EATON VANCE SPECIAL INVESTMENT TRUST
485BPOS, 1995-04-28
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<PAGE>   1
   
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON APRIL 28, 1995
    
                                                     1933 ACT FILE NO. 2-27962
                                                    1940 ACT FILE NO. 811-1545
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
                                  FORM N-1A
                            REGISTRATION STATEMENT
                                    UNDER
                            SECURITIES ACT OF 1933                        [X]
   
                       POST-EFFECTIVE AMENDMENT NO. 41                    [X]
    
                            REGISTRATION STATEMENT
                                    UNDER
                      THE INVESTMENT COMPANY ACT OF 1940                  [X]
   
                               AMENDMENT NO. 28                           [X]
    
                     EATON VANCE SPECIAL INVESTMENT TRUST
               -----------------------------------------------
              (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)

                24 FEDERAL STREET, BOSTON, MASSACHUSETTS 02110
                   ---------------------------------------
                   (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)

                                 617-482-8260
                             --------------------
                       (REGISTRANT'S TELEPHONE NUMBER)

                             H. DAY BRIGHAM, JR.
                24 FEDERAL STREET, BOSTON, MASSACHUSETTS 02110
                      ---------------------------------
                   (NAME AND ADDRESS OF AGENT FOR SERVICE)

   
    It is  proposed  that  this  filing  will  become  effective  on May 1, 1995
pursuant to paragraph (b) of Rule 485.
    The exhibit index  required by Rule 483(a) under the  Securities Act of 1933
is located on page __ in the sequential  numbering system of the manually signed
copy of this Registration Statement.
    
    The  Registrant  has  filed a  Declaration  pursuant  to Rule  24f-2  and on
February  23,  1995 filed its  "Notice"  as required by that Rule for the fiscal
year ended December 31, 1994.
   
    Emerging Markets  Portfolio and South Asia Portfolio have also executed this
Registration Statement.
    
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
<PAGE>   2

This  Amendment  to the  registration  statement  on Form N-1A  consists  of the
following documents and papers:
    Cross Reference Sheets required by Rule 481(a) under the Securities Act of
    1933
    Part A--The Prospectuses of:
   
            EV Marathon Emerging Markets Fund
            EV Traditional Emerging Markets Fund
            EV Marathon Greater India Fund
            EV Traditional Greater India Fund
    
    Part B--The Statements of Additional Information of:
   
            EV Marathon Emerging Markets Fund
            EV Traditional Emerging Markets Fund
            EV Marathon Greater India Fund
            EV Traditional Greater India Fund
    Part C--Other Information
    
    Signatures
    Exhibit Index Required by Rule 483(a) under the Securities Act of 1933
    Exhibits

This  Amendment  is not intended to amend the  Prospectuses  and  Statements  of
Additional Information of any other Fund of the Trust not identified above.

<PAGE>   3
   
                     EATON VANCE SPECIAL INVESTMENT TRUST
                      EV MARATHON EMERGING MARKETS FUND
                            CROSS REFERENCE SHEET
                         ITEMS REQUIRED BY FORM N-1A
                         ---------------------------
    
PART A
ITEM NO.           ITEM CAPTION                 PROSPECTUS CAPTION
- -----              ------------                 ------------------
 1. .............  Cover Page                   Cover Page
 2. .............  Synopsis                     Shareholder and Fund Expenses
 3. .............  Condensed Financial          The Fund's Financial
                    Information                   Highlights;
                                                  Performance Information
 4. .............  General Description of       The Fund's Investment
                    Registrant                    Objective; How the Fund and
                                                  the Portfolio Invest their
                                                  Assets; Risks; Organization
                                                  of the Fund and the
                                                  Portfolio
 5. .............  Management of the Fund       Management of the Fund and the
                                                  Portfolio
 5A. ............  Management's Discussion of   Not Applicable
                    Fund Performance
 6. .............  Capital Stock and Other      Organization of the Fund and
                    Securities                    the Portfolio; Reports to
                                                  Shareholders; The Lifetime
                                                  Investing Account/
                                                  Distribution Options;
                                                  Distributions and Taxes
 7. .............  Purchase of Securities       Valuing Fund Shares;  How to
                    Being Offered                 Buy Fund Shares;
                                                  Distribution Plan; The
                                                  Lifetime Investing Account/
                                                  Distribution Options; The
                                                  Eaton Vance Exchange
                                                  Privilege; Eaton Vance
                                                  Shareholder Services
 8. .............  Redemption or Repurchase     How to Redeem Fund Shares
 9. .............  Pending Legal Proceedings    Not Applicable

PART B                                          STATEMENT OF ADDITIONAL
ITEM NO.           ITEM CAPTION                 INFORMATION CAPTION
- -----              ------------                 ------------------
10. .............  Cover Page                   Cover Page
11. .............  Table of Contents            Table of Contents
12. .............  General Information and      Other Information
                    History
   
13. .............  Investment Objectives and    Investment Objective;
                    Policies                      Additional Information about
                                                  Investment Policies;
                                                  Investment Restrictions
14. .............  Management of the Fund       Management of the Fund;
                                                  Trustees and Officers; Fees
                                                  and Expenses
    
15. .............  Control Persons and          Control Persons and Principal
                     Principal Holders of         Holders of Securities
                     Securities
   
16. .............  Investment Advisory and      Management of the Fund;
                    Other Services                Distribution Plan;
                                                  Custodian; Independent
                                                  Accountants; Fees and
                                                  Expenses
    
17. .............  Brokerage Allocation and     Portfolio Security
                    Other Practices               Transactions; Fees and
                                                  Expenses
18. .............  Capital Stock and Other      Other Information
                     Securities
<PAGE>   4
19. .............  Purchase, Redemption and     Determination of Net Asset
                     Pricing of Securities        Value; Principal
                     Being Offered                Underwriter; Service for
                                                  Withdrawal; Distribution
                                                  Plan; Fees and Expenses
   
20. .............  Tax Status                   Taxes
    
21. .............  Underwriters                 Principal Underwriter; Fees
                                                  and Expenses
22. .............  Calculation of Performance   Investment Performance;
                     Data                         Performance Information
23. .............  Financial Statements         Financial Statements
<PAGE>   5
   
                     EATON VANCE SPECIAL INVESTMENT TRUST
                     EV TRADITIONAL EMERGING MARKETS FUND
                            CROSS REFERENCE SHEET
                         ITEMS REQUIRED BY FORM N-1A
                         ---------------------------
    
PART A
ITEM NO.           ITEM CAPTION                 PROSPECTUS CAPTION
- -----              ------------                 ------------------
 1. .............  Cover Page                   Cover Page
 2. .............  Synopsis                     Shareholder and Fund Expenses
 3. .............  Condensed Financial          The Fund's Financial
                     Information                  Highlights;
                                                  Performance Information
 4. .............  General Description of       The Fund's Investment
                     Registrant                   Objective; How the Fund and
                                                  the Portfolio Invest their
                                                  Assets; Risks; Organization
                                                  of the Fund and the
                                                  Portfolio
 5. .............  Management of the Fund       Management of the Fund and the
                                                  Portfolio
 5A. ............  Management's Discussion of   Not Applicable
                     Fund Performance
 6. .............  Capital Stock and Other      Organization of the Fund and
                     Securities                   the Portfolio; Reports to
                                                  Shareholders; The Lifetime
                                                  Investing Account/
                                                  Distribution Options;
                                                  Distributions and Taxes
   
 7. .............  Purchase of Securities       Valuing Fund Shares;  How to
                     Being Offered                Buy Fund Shares;
                                                  Distribution Plan; The
                                                  Lifetime Investing Account/
                                                  Distribution Options; The
                                                  Eaton Vance Exchange
                                                  Privilege; Eaton Vance
                                                  Shareholder Services
    
 8. .............  Redemption or Repurchase     How to Redeem Fund Shares
 9. .............  Pending Legal Proceedings    Not Applicable

PART B                                          STATEMENT OF ADDITIONAL
ITEM NO.           ITEM CAPTION                 INFORMATION CAPTION
- -----              ------------                 ------------------
10. .............  Cover Page                   Cover Page
11. .............  Table of Contents            Table of Contents
12. .............  General Information and      Other Information
                   History
   
13. .............  Investment Objectives and    Investment Objective;
                   Policies                       Additional Information about
                                                  Investment Policies;
                                                  Investment Restrictions
14. .............  Management of the Fund       Management of the Fund;
                                                  Trustees and Officers; Fees
                                                  and Expenses
    
15. .............  Control Persons and          Control Persons and Principal
                     Principal Holders of         Holders of Securities
                     Securities
   
16. .............  Investment Advisory and      Management of the Fund;
                     Other Services               Distribution Plan;
                                                  Custodian; Independent
                                                  Accountants; Fees and
                                                  Expenses
    
17. .............  Brokerage Allocation and     Portfolio Security
                     Other Practices              Transactions; Fees and
                                                  Expenses
<PAGE>   6
18. .............  Capital Stock and Other      Other Information
                     Securities
   
19. .............  Purchase, Redemption and     Determination of Net Asset
                     Pricing of Securities        Value; Principal
                     Being Offered                Underwriter; Services for
                                                  Accumulation; Service for
                                                  Withdrawal; Distribution
                                                  Plan; Fees and Expenses
    
20. .............  Tax Status                   Taxes
21. .............  Underwriters                 Principal Underwriter; Fees
                                                  and Expenses
22. .............  Calculation of Performance   Investment Performance;
                     Data                         Performance Information
23. .............  Financial Statements         Financial Statements
<PAGE>   7
   
                     EATON VANCE SPECIAL INVESTMENT TRUST
                        EV MARATHON GREATER INDIA FUND
                            CROSS REFERENCE SHEET
                         ITEMS REQUIRED BY FORM N-1A
                         ---------------------------
PART A
ITEM NO.           ITEM CAPTION                 PROSPECTUS CAPTION
- -----              ------------                 ------------------
 1. .............  Cover Page                   Cover Page
 2. .............  Synopsis                     Shareholder and Fund Expenses
 3. .............  Condensed Financial          The Fund's Financial
                     Information                  Highlights;
                                                  Performance Information
 4. .............  General Description of       The Fund's Investment
                     Registrant                   Objective; How the Fund and
                                                  the Portfolio Invest their
                                                  Assets; Risks; Organization
                                                  of the Fund and the
                                                  Portfolio
 5. .............  Management of the Fund       Management of the Fund and the
                                                  Portfolio
 5A. ............  Management's Discussion of   Not Applicable
                     Fund Performance
 6. .............  Capital Stock and Other      Organization of the Fund and
                     Securities                   the Portfolio; Reports to
                                                  Shareholders; The Lifetime
                                                  Investing Account/
                                                  Distribution Options;
                                                  Distributions and Taxes
 7. .............  Purchase of Securities       Valuing Fund Shares;  How to
                     Being Offered                Buy Fund Shares;
                                                  Distribution Plan; The
                                                  Lifetime Investing Account/
                                                  Distribution Options; The
                                                  Eaton Vance Exchange
                                                  Privilege; Eaton Vance
                                                  Shareholder Services
 8. .............  Redemption or Repurchase     How to Redeem Fund Shares
 9. .............  Pending Legal Proceedings    Not Applicable

PART B                                          STATEMENT OF ADDITIONAL
ITEM NO.           ITEM CAPTION                 INFORMATION CAPTION
- -----              ------------                 ------------------
10. .............  Cover Page                   Cover Page
11. .............  Table of Contents            Table of Contents
12. .............  General Information and      Other Information
                     History
13. .............  Investment Objectives and    Investment Objective;
                     Policies                     Additional Information about
                                                  Investment Policies;
                                                  Investment Restrictions
14. .............  Management of the Fund       Management of the Fund;
                                                  Trustees and Officers; Fees
                                                  and Expenses
15. .............  Control Persons and          Control Persons and Principal
                     Principal Holders of         Holders of Securities
                     Securities
16. .............  Investment Advisory and      Management of the Fund;
                     Other Services               Distribution Plan;
                                                  Custodian; Independent
                                                  Accountants; Fees and
                                                  Expenses
17. .............  Brokerage Allocation and     Portfolio Security
                     Other                        Transactions; Fees and
                     Practices                    Expenses
18. .............  Capital Stock and Other      Other Information
                     Securities
19. .............  Purchase, Redemption and     Determination of Net Asset
                     Pricing of Securities        Value; Principal
                     Being Offered                Underwriter; Services for
                                                  Accumulation; Service for
                                                  Withdrawal; Distribution
                                                  Plan; Fees and Expenses
<PAGE>   8
20. .............  Tax Status                   Taxes
21. .............  Underwriters                 Principal Underwriter; Fees
                                                  and Expenses
22. .............  Calculation of Performance   Investment Performance;
                     Data                         Performance Information
23. .............  Financial Statements         Financial Statements
    
<PAGE>   9
   
                     EATON VANCE SPECIAL INVESTMENT TRUST
                      EV TRADITIONAL GREATER INDIA FUND
                            CROSS REFERENCE SHEET
                         ITEMS REQUIRED BY FORM N-1A
                         ---------------------------
PART A
ITEM NO.           ITEM CAPTION                 PROSPECTUS CAPTION
- -----              ------------                 ------------------
 1. .............  Cover Page                   Cover Page
 2. .............  Synopsis                     Shareholder and Fund Expenses
 3. .............  Condensed Financial          The Fund's Financial Highlights;
                     Information                  Performance Information
 4. .............  General Description of       The Fund's Investment
                     Registrant                   Objective; How the Fund and
                                                  the Portfolio Invest their
                                                  Assets; Risks; Organization
                                                  of the Fund and the
                                                  Portfolio
 5. .............  Management of the Fund       Management of the Fund and the
                                                  Portfolio
 5A. ............  Management's Discussion of   Not Applicable
                     Fund Performance
 6. .............  Capital Stock and Other      Organization of the Fund and
                     Securities                   the Portfolio; Reports to
                                                  Shareholders; The Lifetime
                                                  Investing Account/
                                                  Distribution Options;
                                                  Distributions and Taxes
 7. .............  Purchase of Securities       Valuing Fund Shares;  How to
                     Being Offered                Buy Fund Shares;
                                                  Distribution Plan; The
                                                  Lifetime Investing Account/
                                                  Distribution Options; The
                                                  Eaton Vance Exchange
                                                  Privilege; Eaton Vance
                                                  Shareholder Services
 8. .............  Redemption or Repurchase     How to Redeem Fund Shares
 9. .............  Pending Legal Proceedings    Not Applicable

PART B                                          STATEMENT OF ADDITIONAL
ITEM NO.           ITEM CAPTION                 INFORMATION CAPTION
- -----              ------------                 ------------------
10. .............  Cover Page                   Cover Page
11. .............  Table of Contents            Table of Contents
12. .............  General Information and      Other Information
                     History
13. .............  Investment Objectives and    Investment Objective;
                     Policies                     Additional Information about
                                                  Investment Policies;
                                                  Investment Restrictions
14. .............  Management of the Fund       Management of the Fund;
                                                  Trustees and Officers; Fees
                                                  and Expenses
15. .............  Control Persons and          Control Persons and Principal
                     Principal Holders of         Holders of Securities
                     Securities
16. .............  Investment Advisory and      Management of the Fund;
                     Other                        Distribution Plan;
                     Services                     Custodian; Independent
                                                  Accountants; Fees and
                                                  Expenses
17. .............  Brokerage Allocation and     Portfolio Security
                     Other                        Transactions; Fees and
                     Practices                    Expenses
18. .............  Capital Stock and Other      Other Information
                     Securities
19. .............  Purchase, Redemption and     Determination of Net Asset
                     Pricing of Securities        Value; Principal
                     Being Offered                Underwriter; Services for
                                                  Accumulation; Service for
                                                  Withdrawal; Distribution
                                                  Plan; Fees and Expenses
<PAGE>   10
20. .............  Tax Status                   Taxes
21. .............  Underwriters                 Principal Underwriter; Fees
                                                  and Expenses
22. .............  Calculation of Performance   Investment Performance;
                     Data                         Performance Information
23. .............  Financial Statements         Financial Statements
    
<PAGE>   11
 
   
                                     PART A
    
   
                      INFORMATION REQUIRED IN A PROSPECTUS
    
                       EV MARATHON EMERGING MARKETS FUND
 
     EV MARATHON EMERGING MARKETS FUND (THE "FUND") IS A MUTUAL FUND SEEKING
LONG-TERM CAPITAL APPRECIATION THROUGH PURCHASE OF AN INTEREST IN A SEPARATE
INVESTMENT COMPANY WHICH INVESTS IN EQUITY SECURITIES OF COMPANIES IN COUNTRIES
WITH EMERGING MARKETS ("EMERGING MARKET COUNTRIES"). EMERGING MARKET COUNTRIES
ARE LOCATED IN ASIA, LATIN AMERICA, THE MIDDLE EAST, SOUTHERN EUROPE, EASTERN
EUROPE, AFRICA AND THE REGION COMPRISING THE FORMER SOVIET UNION. ACCORDINGLY,
THE FUND INVESTS ITS ASSETS IN EMERGING MARKETS PORTFOLIO (THE "PORTFOLIO"), A
DIVERSIFIED OPEN-END INVESTMENT COMPANY HAVING THE SAME INVESTMENT OBJECTIVE AS
THE FUND, RATHER THAN BY DIRECTLY INVESTING IN AND MANAGING ITS OWN PORTFOLIO OF
SECURITIES AS WITH AN HISTORICALLY STRUCTURED MUTUAL FUND. INVESTMENTS IN
EMERGING MARKET COUNTRIES CAN INVOLVE SIGNIFICANT RISKS THAT ARE NOT NORMALLY
INVOLVED IN INVESTMENTS IN SECURITIES OF U.S. COMPANIES, AND THEREFORE THE FUND
MAY NOT BE SUITABLE FOR ALL INVESTORS. THE FUND IS A SEPARATE SERIES OF EATON
VANCE SPECIAL INVESTMENT TRUST (THE "TRUST").
 
     Shares of the Fund are not deposits or obligations of, or guaranteed or
endorsed by, any bank or other insured depository institution, and are not
federally insured by the Federal Deposit Insurance Corporation, the Federal
Reserve Board or any other government agency. Shares of the Fund involve
investment risks, including fluctuations in value and the possible loss of some
or all of the principal investment.
 
   
     This Prospectus is designed to provide you with information you should know
before investing in the Fund. Please retain this document for future reference.
A Statement of Additional Information for the Fund dated May 1, 1995, as
supplemented from time to time, has been filed with the Securities and Exchange
Commission and is incorporated herein by reference. The Statement of Additional
Information is available without charge from the Fund's principal underwriter,
Eaton Vance Distributors, Inc. (the "Principal Underwriter"), 24 Federal Street,
Boston, MA 02110 (telephone (800) 225-6265). The sponsor and manager of the Fund
and the administrator of the Portfolio is Eaton Vance Management, 24 Federal
Street, Boston, MA 02110 (the "Manager"). The Portfolio's investment adviser is
Lloyd George Investment Management (Bermuda) Limited (the "Adviser"). The
principal business address of the Adviser is 3808 One Exchange Square, Central,
Hong Kong.
    
- --------------------------------------------------------------------------------
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURI-
 TIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
  SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES  COMMISSION
   PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPEC-
      TUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
<TABLE>
<CAPTION>
                                      PAGE
                                     ------
<S>                                  <C>
Shareholder and Fund Expenses........      2
The Fund's Financial Highlights......      3
The Fund's Investment Objective......      4
The Portfolio's Investments in
  Emerging Markets...................      4
How the Fund and the Portfolio Invest
  their Assets.......................      5
Special Investment Methods and Risk
  Factors............................      6
Organization of the Fund and the
  Portfolio..........................     11
Management of the Fund and the
  Portfolio..........................     13
 
<CAPTION>
                                      PAGE
                                     ------
<S>                                  <C>
Distribution Plan....................     16
Valuing Fund Shares..................     18
How to Buy Fund Shares...............     19
How to Redeem Fund Shares............     20
Reports to Shareholders..............     22
The Lifetime Investing
  Account/Distribution Options.......     23
The Eaton Vance Exchange Privilege...     24
Eaton Vance Shareholder Services.....     25
Distributions and Taxes..............     26
Performance Information..............     28
</TABLE>
    
 
- --------------------------------------------------------------------------------
 
   
                          PROSPECTUS DATED MAY 1, 1995
    
<PAGE>   12
 
SHAREHOLDER AND FUND EXPENSES(1)
- --------------------------------------------------------------------------------
 
   
<TABLE>
<S>                                                                          <C>
SHAREHOLDER TRANSACTION EXPENSES
  Sales Charges Imposed on Purchases of Shares                                   None
  Sales Charges Imposed on Reinvested Distributions                              None
  Fees to Exchange Shares                                                        None
  Range of Declining Contingent Deferred Sales Charges Imposed on
     Redemptions During the First Seven Years (as a percentage of
     redemption proceeds exclusive of all reinvestments and capital
     appreciation in the account)(2)                                          5.00%-0%
ANNUAL FUND AND ALLOCATED PORTFOLIO OPERATING EXPENSES
  (as a percentage of average daily net assets)
  Management Fees (including management fees paid by the Fund and
     investment advisory and administration fees paid by the Portfolio of
     0.25%, 0.75% and 0.25%, respectively)                                       1.25%
  Rule 12b-1 Distribution (and Service) Fees(3)                                  0.80%
  Other Expenses                                                                 0.45%
     Total Operating Expenses                                                    2.50%
</TABLE>
    
 
   
<TABLE>
<CAPTION>
EXAMPLE                                                                                                  1 YEAR   3 YEARS
                                                                                                         -------  --------
<S>                                                                                                      <C>      <C>
  An investor would pay the following contingent deferred sales charge and expenses on a $1,000
    investment, assuming (a) 5% annual return and (b) redemption at the end of each time period:           $75      $118
  An investor would pay the following expenses on the same investment, assuming
     (a) 5% annual return and (b) no redemptions:                                                          $25      $ 78
</TABLE>
    
 
Notes:
   
(1) The purpose of the above table and Example is to summarize the aggregate
    expenses of the Fund and the Portfolio and to assist investors in
    understanding the various costs and expenses that investors in the Fund will
    bear directly or indirectly. The Trustees of the Trust believe that over
    time the aggregate per share expenses of the Fund and the Portfolio should
    be approximately equal to or less than the per share expenses which the Fund
    would incur if the Trust retained the services of an investment adviser and
    the assets of the Fund were invested directly in the type of securities
    being held by the Portfolio. Because the Fund does not yet have a sufficient
    operating history, the percentages indicated as Annual Fund and Allocated
    Portfolio Operating Expenses in the table and the amounts included in the
    Example are based on the Fund's and the Portfolio's projected fees and
    expenses for the current fiscal year ending December 31, 1995. The Example
    should not be considered a representation of past or future expenses, and
    actual expenses may be greater or less than those shown. The Example assumes
    a 5% annual return and the Fund's actual performance may result in an annual
    return greater or less than 5%. For further information regarding the
    expenses of both the Fund and the Portfolio see "The Fund's Financial
    Highlights," "Organization of the Fund and the Portfolio," "Management of
    the Fund and the Portfolio," "How to Redeem Fund Shares" and "Distribution
    Plan." Because the Fund makes payments under its Distribution Plan adopted
    under Rule 12b-1, a long-term shareholder may pay more than the economic
    equivalent of the maximum front-end sales charge permitted by a rule of the
    National Association of Securities Dealers, Inc. See "Distribution Plan".
    
 
   
(2) No contingent deferred sales charge is imposed on (a) shares purchased more
    than six years prior to the redemption, (b) shares acquired through the
    reinvestment of dividends or (c) any appreciation in value of other shares
    in the account (see "How to Redeem Fund Shares"), and no such charge is
    imposed on exchanges of Fund shares for one or more other funds in the Eaton
    Vance Marathon Group of Funds (see "The Eaton Vance Exchange Privilege").
    
 
   
(3) For shares sold by Authorized Firms and remaining outstanding for at least
    one year, the Fund will pay service fees not exceeding .25% per annum of its
    average daily net assets. The Fund expects to begin making service fee
    payments during the quarter ending December 31, 1995. Therefore, expenses
    after year one will be higher. See "Distribution Plan".
    
 
   
(4) Other investment companies with different distribution arrangements and fees
    are investing in the Portfolio and additional such companies may do so in
    the future. See "Organization of the Fund and the Portfolio".
    
 
                                        2
<PAGE>   13
 
THE FUND'S FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------
 
   
The following information should be read in conjunction with the audited
financial statements included in the Statement of Additional Information, all of
which have been so included in reliance upon the report of Deloitte & Touche
LLP, independent certified public accountants, as experts in accounting and
auditing, which report is contained in the Statement of Additional Information.
Further information regarding the performance of the Fund is contained in the
Fund's annual report to shareholders which may be obtained without charge by
contacting the Principal Underwriter.
    
- --------------------------------------------------------------------------------
 
   
FOR THE PERIOD FROM THE START OF BUSINESS, NOVEMBER 30, 1994, TO DECEMBER 31,
1994:
    
 
   
<TABLE>
<S>                                                                           <C>
NET ASSET VALUE, beginning of period.....................................     $10.000
                                                                              -------
INCOME (LOSS) FROM INVESTMENT OPERATIONS:
  Net investment loss....................................................     $(0.003)
  Net realized and unrealized loss on investments........................      (0.037)
                                                                              -------
     Total loss from investment operations...............................     $(0.040)
                                                                              -------
NET ASSET VALUE, end of period...........................................     $  9.96
                                                                              =======
TOTAL RETURN(1)..........................................................     (0.40)%
RATIOS/SUPPLEMENTAL DATA*:
  Net assets, end of period (000's omitted)..............................     $   229
  Ratio of net expenses to average daily net assets(2)...................       0.75%+
  Ratio of net investment loss to average daily net assets...............     (0.75)%+
* The expenses related to the operation of the Fund reflect an assumption
  of expenses by the Adviser. Had such action not been taken, the ratios
  would have been as follows:
  Net Investment Loss Per Share..........................................     $(0.037)
  Ratios (to average daily net assets)
     Expenses............................................................       9.14%+
     Net Investment Loss.................................................     (9.14)%+
 + Annualized.
(1) Total return is calculated assuming a purchase at the net asset value on the
    first day and a sale at the net asset value on the last day of the period
    reported. Dividends and distributions, if any, are assumed to be reinvested at
    the net asset value on the record date.
(2) Includes the Fund's share of Emerging Markets Portfolio's allocated expenses for
    the period from the Fund's start of business, November 30, 1994 to December 31,
    1994.
</TABLE>
    
 
                                        3
<PAGE>   14
 
THE FUND'S INVESTMENT OBJECTIVE
- --------------------------------------------------------------------------------
 
   
EV MARATHON EMERGING MARKETS FUND (THE "FUND") IS A DIVERSIFIED SERIES OF EATON
VANCE SPECIAL INVESTMENT TRUST (THE "TRUST"). THE FUND'S INVESTMENT OBJECTIVE IS
TO SEEK LONG-TERM CAPITAL APPRECIATION. IT CURRENTLY SEEKS TO MEET ITS
INVESTMENT OBJECTIVE BY INVESTING ITS ASSETS IN EMERGING MARKETS PORTFOLIO (THE
"PORTFOLIO"), A SEPARATE REGISTERED INVESTMENT COMPANY WHICH INVESTS IN EQUITY
SECURITIES OF COMPANIES IN COUNTRIES WITH EMERGING MARKETS ("EMERGING MARKET
COUNTRIES"). Emerging Market Countries are located in Asia, Latin America, the
Middle East, Southern Europe, Eastern Europe, Africa and the region comprising
the former Soviet Union. The Fund considers countries with emerging markets to
be all countries that are generally considered to be developing or emerging
countries by the International Bank for Reconstruction and Development (more
commonly referred to as the "World Bank") or the International Finance
Corporation, as well as countries that are classified by the United Nations or
otherwise regarded by their own authorities as developing.
    
 
   
     The Fund is intended for long-term investors and is not intended to be a
complete investment program. Prospective investors should take into account
their objectives and other investments when considering the purchase of Fund
shares. The Fund cannot assure achievement of its investment objective. See "How
the Fund and the Portfolio Invest their Assets" for further information. The
investment objective of the Fund and the Portfolio are nonfundamental. See
"Organization of the Fund and the Portfolio -- Special Information on the
Fund/Portfolio Investment Structure" for further information. In addition,
investments in Emerging Market Countries can be considered speculative, and
therefore may offer higher potential for gains and losses than investments in
the developed markets of the world. See "Special Investment Methods and Risk
Factors" for further information.
    
 
THE PORTFOLIO'S INVESTMENTS IN EMERGING MARKETS
- --------------------------------------------------------------------------------
 
THE FOLLOWING IS A GENERAL DISCUSSION OF CERTAIN FEATURES OF THE EMERGING MARKET
COUNTRIES ECONOMIES IN WHICH THE PORTFOLIO INTENDS TO INVEST. There can be no
assurance that the Portfolio will be able to capitalize on the factors described
herein. Opinions expressed herein are the good faith opinions of the Portfolio's
investment adviser, Lloyd George Investment Management (Bermuda) Limited (the
"Adviser").
 
     The Adviser believes that the long-term growth rates of the economies of
certain Emerging Market Countries may be substantially higher than those of
developed countries. For a discussion of the risks associated with investing in
Emerging Market Countries, see "Special Investment Methods and Risk Factors."
 
     The Adviser believes that factors favoring investment in the economies of
many Emerging Market Countries include:
 
     - POLITICAL CHANGES in governments which favor a shift from socialism and
       government involvement in the private sector to a market-driven economy.
       Emerging Market Countries in Asia, Latin America, the Middle East,
       Southern Europe, Eastern Europe, Africa, and the region comprising the
       former Soviet Union are in the process of implementing broad market
       reforms to revitalize their economies. The Adviser believes that these
       reforms have helped lead to significantly higher levels of economic
       activity.
 
                                        4
<PAGE>   15
 
     - PRIVATIZATIONS of government-owned and operated companies in certain
       Emerging Market Countries, which provide a source of capital for
       government budgets and can result in improved operating efficiencies and
       services. The Adviser believes that many privatized companies may have
       significant growth potential arising from the demand created by
       increasing economic activity.
 
     - A FAVORABLE REGULATORY CLIMATE.  Given the essential role of private
       enterprise in economic growth, many Emerging Market Country governments
       have in the past provided support to help companies to finance the
       considerable capital expenditures they need to expand. This support has
       taken a variety of forms, including tax concessions, more favorable rate
       or tariff structures, and limited monopolies on services.
 
   
     According to the World Bank, the combined market capitalization of
developing countries has grown from $67 billion in 1982 to over $1,629 billion,
as of September 30, 1994. World Bank data indicates that developing countries
are experiencing more rapid economic growth than industrialized countries.
    
 
     As a result of such factors, the Adviser believes that substantial
opportunities for long-term capital appreciation will be presented by
investments in the equity securities of companies in Emerging Market Countries.
 
HOW THE FUND AND THE PORTFOLIO INVEST THEIR ASSETS
- --------------------------------------------------------------------------------
 
THE PORTFOLIO SEEKS TO ACHIEVE ITS OBJECTIVE THROUGH INVESTING IN A CAREFULLY
SELECTED AND CONTINUOUSLY MANAGED PORTFOLIO CONSISTING PRIMARILY OF EQUITY
SECURITIES OF COMPANIES IN EMERGING MARKET COUNTRIES. A company will be
considered to be in an Emerging Market Country if it is domiciled or has
significant operations in that country. The Portfolio will, under normal market
conditions, invest at least 65% of its total assets in such securities
("Emerging Market investments"). Substantially all of the Portfolio's assets,
however, will normally be invested in equity securities, warrants, and options
on equity securities and indices. The Portfolio will ordinarily be invested in
at least three Emerging Market Countries.
 
     Equity securities, for purposes of the 65% policy, will be limited to
common and preferred stocks; equity interests in trusts, partnerships, joint
ventures and other unincorporated entities or enterprises; special classes of
shares available only to foreign investors in markets that restrict ownership by
foreign investors to certain classes of equity securities; convertible preferred
stocks; and other convertible instruments. The convertible instruments in which
the Portfolio will invest will generally not be rated, but will typically be
equivalent in credit quality to securities rated below investment grade (i.e.,
credit quality equivalent to lower than Baa by Moody's Investors Service, Inc.
or lower than BBB by Standard & Poor's Ratings Group). Convertible debt
securities that are not investment grade are commonly called "junk bonds" and
have risks similar to equity securities; they have speculative characteristics
and changes in economic conditions or other circumstances are more likely to
lead to a weakened capacity to make principal and interest payments than is the
case with higher grade debt securities. Such debt securities will not exceed 20%
of total assets.
 
     When consistent with its investment objective, the Portfolio may also
invest in equity securities of companies outside Emerging Market Countries, as
well as warrants, options on equity securities and indices, options on currency,
futures contracts, options on futures contracts, forward foreign currency
exchange
 
                                        5
<PAGE>   16
 
   
contracts, currency swaps and other non-equity investments. However, such
investments will not, under normal market conditions, exceed 35% of the
Portfolio's total assets. In any event, the Portfolio will not invest more than
5% of its net assets in warrants.
    
 
     The Portfolio may, for temporary defensive purposes, invest some or all of
its total assets in debt securities of foreign and United States companies,
foreign governments and the U.S. Government, and their respective agencies,
instrumentalities, political subdivisions and authorities, as well as in high
quality money market instruments denominated in U.S. dollars or a foreign
currency.
 
SPECIAL INVESTMENT METHODS AND RISK FACTORS
- --------------------------------------------------------------------------------
 
INVESTING IN FOREIGN SECURITIES.  Investing in securities issued by foreign
companies and governments involves considerations and possible risks not
typically associated with investing in securities issued by the U.S. Government
and domestic corporations. The values of foreign investments are affected by
changes in currency rates or exchange control regulations, application of
foreign tax laws, including withholding taxes, changes in governmental
administration or economic or monetary policy (in this country or abroad) or
changed circumstances in dealings between nations. Because investment in foreign
issuers will usually involve currencies of foreign countries, the value of the
assets of the Portfolio as measured in U.S. dollars may be adversely affected by
changes in foreign currency exchange rates. Such rates may fluctuate
significantly over short periods of time causing the Portfolio's net asset value
to fluctuate as well. Costs are incurred in connection with conversions between
various currencies. In addition, foreign brokerage commissions, custody fees and
other costs of investing are generally higher than in the United States, and
foreign securities markets may be less liquid, more volatile and less subject to
governmental supervision than in the United States. Investments in foreign
issuers could be affected by other factors not present in the United States,
including expropriation, confiscatory taxation, lack of uniform accounting and
auditing standards and potential difficulties in enforcing contractual
obligations.
 
   
     More than 25% of the Portfolio's total assets, adjusted to reflect currency
transactions and positions, may be denominated in any single currency.
Concentration in a particular currency will increase the Portfolio's exposure to
adverse developments affecting the value of such currency. An issuer of
securities purchased by the Portfolio may be domiciled in a country other than
the country in whose currency the securities are denominated.
    
 
     Since the Portfolio will, under normal market conditions, invest at least
65% of its total assets in Emerging Market investments, its investment
performance will be especially affected by events affecting companies in
Emerging Market Countries. The value and liquidity of Emerging Market
investments may be affected favorably or unfavorably by political, economic,
fiscal, regulatory or other developments in Emerging Market Countries. Foreign
investment in the securities of issuers in Emerging Market Countries is usually
restricted or controlled to some degree. The extent of economic development,
political stability and market depth of different Emerging Market Countries
varies widely. Certain Emerging Market Countries are either comparatively
underdeveloped or are in the process of becoming developed. Emerging Market
investments typically involve greater potential for gain or loss than
investments in securities of issuers in developed countries. In comparison to
the United States and other developed countries, Emerging Market Countries may
have relatively unstable governments and economies based on only a few
 
                                        6
<PAGE>   17
 
industries. Given the Portfolio's investments, the Portfolio will likely be
particularly sensitive to changes in the economies of Emerging Market Countries
as the result of any reversals of economic liberalization in those countries,
political unrest or changes in trading status.
 
SECURITIES TRADING MARKETS.  THE SECURITIES MARKETS IN EMERGING MARKET COUNTRIES
ARE SUBSTANTIALLY SMALLER, LESS LIQUID AND MORE VOLATILE THAN THE MAJOR
SECURITIES MARKETS IN THE UNITED STATES. A high proportion of the shares of many
issuers may be held by a limited number of persons and financial institutions,
which may limit the number of shares available for investment by the Portfolio.
The prices at which the Portfolio may acquire investments may be affected by
trading by persons with material non-public information and by securities
transactions by brokers in anticipation of transactions by the Portfolio in
particular securities. Emerging Market Country securities markets are
susceptible to being influenced by large investors trading significant blocks of
securities. Similarly, volume and liquidity in the bond markets in Emerging
Market Countries are less than in the United States and, at times, price
volatility can be greater than in the United States. The limited liquidity of
securities markets in Emerging Market Countries may also affect the Portfolio's
ability to acquire or dispose of securities at the price and time it wishes to
do so.
 
     The stock markets in many Emerging Market Countries are undergoing a period
of growth and change, which may result in trading or price volatility and
difficulties in the settlement and recording of transactions, and in
interpreting and applying the relevant laws and regulations. The securities
industries in these countries are comparatively underdeveloped, and stockbrokers
and other intermediaries may not perform as well as their counterparts in the
United States and other more developed securities markets.
 
     Settlement of securities transactions may be delayed and is generally less
frequent than in the United States, which could affect the liquidity of the
Portfolio's assets. In addition, disruptions due to work stoppages and trading
improprieties in these securities markets have caused such markets to close. If
extended closings were to occur in stock markets where the Portfolio was heavily
invested, the Fund's ability to redeem Fund shares could become correspondingly
impaired. To mitigate these risks, the Portfolio may maintain a higher cash
position than it otherwise would, thereby possibly diluting its return, or the
Portfolio may have to sell liquid securities than it would not otherwise choose
to sell. In some cases, the Portfolio may find it necessary or desirable to
borrow funds on a short-term basis, within the limits of the Investment Company
Act of 1940 (the "1940 Act"), to help meet redemption requests. Such borrowings
would result in increased expense to the Fund. The Fund may suspend redemption
privileges or postpone the date of payment for more than seven days after a
redemption order to received under certain circumstances. See "How to Redeem
Fund Shares."
 
     THE PORTFOLIO WILL INVEST IN EMERGING MARKET COUNTRIES, IN WHICH POLITICAL
AND ECONOMIC STRUCTURES MAY BE UNDERGOING SIGNIFICANT EVOLUTION AND RAPID
DEVELOPMENT. Such countries may lack the social, political and economic
stability characteristics of the United States. Certain of such countries may
have in the past failed to recognize private property rights and have at times
nationalized or expropriated the assets of private companies. The laws of
Emerging Market Countries relating to limited liability of corporate
shareholders, fiduciary duties of officers and directors, and the bankruptcy of
state enterprises may be less well developed than or different from such laws in
the United States. It may be more difficult to obtain a judgment in a court of
an Emerging Market Country than it is in the United States. In addition,
unanticipated political or social developments may affect the values of the
Portfolio's investments in those countries and the availability to the Portfolio
of additional investments in those countries.
 
                                        7
<PAGE>   18
 
     Governmental actions can have a significant effect on the economic
conditions in Emerging Market Countries, which could adversely affect the value
and liquidity of the Portfolio's investments. Although some governments in
Emerging Market Countries have recently begun to institute economic reform
policies, there can be no assurances that they will continue to pursue such
policies or, if they do, that such policies will succeed.
 
UNLISTED SECURITIES.  The Portfolio may invest up to 15% of its net assets in
securities of companies that are neither listed on a stock exchange nor traded
over the counter. Unlisted securities may include investments in new and early
stage companies, which may involve a high degree of business and financial risk
that can result in substantial losses and may be considered speculative. Such
securities will generally be deemed to be illiquid. Because of the absence of
any public trading market for these investments, the Portfolio may take longer
to liquidate these positions than would be the case for publicly traded
securities. Although these securities may be resold in privately negotiated
transactions, the prices realized from these sales could be less than those
originally paid by the Portfolio or less than what may be considered the fair
value of such securities. Furthermore, issuers whose securities are not publicly
traded may not be subject to public disclosure and other investor protection
requirements applicable to publicly traded securities. If such securities are
required to be registered under the securities laws of one or more jurisdictions
before being resold, the Portfolio may be required to bear the expenses of
registration. In addition, any capital gains realized on the sale of such
securities may be subject to higher rates of taxation than taxes payable on the
sale of listed securities.
 
   
DERIVATIVE INSTRUMENTS.  The Portfolio may purchase or sell derivative
instruments (which are instruments that derive their value from another
instrument, security, index or currency) to enhance return, to hedge against
fluctuations in securities prices, interest rates or currency exchange rates, or
as a substitute for the purchase or sale of securities or currencies. The
Portfolio's transactions in derivative instruments may be in the U.S. or abroad
and may include the purchase or sale of futures contracts on securities,
securities indices, other indices, other financial instruments or currencies;
options on futures contracts; exchange-traded and over-the-counter options on
securities, indices or currencies; and forward foreign currency exchange
contracts. The Portfolio's transactions in derivative instruments involve a risk
of loss or depreciation due to unanticipated adverse changes in securities
prices, interest rates, the other financial instruments' prices or currency
exchange rates, the inability to close out a position or default by the
counterparty. The loss on derivative instruments (other than purchased options)
may exceed the Portfolio's initial investment in these instruments. In addition,
the Portfolio may lose the entire premium paid for purchased options that expire
before they can be profitably exercised by the Portfolio. The Portfolio incurs
transaction costs in opening and closing positions in derivative instruments.
There can be no assurance that the Adviser's use of derivative instruments will
be advantageous to the Portfolio.
    
 
   
     The Portfolio may purchase call and put options on any securities in which
the Portfolio may invest or options on any securities index composed of
securities in which the Portfolio may invest. The Portfolio does not intend to
write a covered option on any security if after such transaction more than 15%
of its net assets, as measured by the aggregate value of the securities
underlying all covered calls and puts written by the Portfolio, would be subject
to such options. The Portfolio does not intend to purchase an option on any
security if, after such transaction, more than 5% of its net assets, as measured
by the aggregate of all premiums paid for all such options held by the
Portfolio, would be so invested.
    
 
                                        8
<PAGE>   19
 
   
     To the extent that the Portfolio enters into futures contracts, options on
futures contracts and options on foreign currencies traded on an exchange
regulated by the Commodity Futures Trading Commission ("CFTC"), in each case
that are not for bona fide hedging purposes (as defined by the CFTC), the
aggregate initial margin and premiums required to establish these positions
(excluding the amount by which options are "in-the-money") may not exceed 5% of
the liquidation value of the Portfolio's portfolio, after taking into account
unrealized profits and unrealized losses on any contracts the Portfolio has
entered into.
    
 
   
     Forward contracts are individually negotiated and privately traded by
currency traders and their customers. A forward contract involves an obligation
to purchase or sell a specific currency (or basket of currencies) for an agreed
price at a future date, which may be any fixed number of days from the date of
the contract. The Portfolio may engage in cross-hedging by using forward
contracts in one currency (or basket of currencies) to hedge against
fluctuations in the value of securities denominated in a different currency if
the Adviser determines that there is an established historical pattern or
correlation between the two currencies (or the basket of currencies and the
underlying currency). Use of a different foreign currency magnifies the
Portfolio's exposure to foreign currency exchange rate fluctuations. The
Portfolio may also use forward contracts to shift its exposure to foreign
currency exchange rate changes from one currency to another.
    
 
   
CURRENCY SWAPS.  The Portfolio may enter into currency swaps for both hedging
and non-hedging purposes. Currency swaps involve the exchange of rights to make
or receive payments in specified currencies. Since currency swaps are
individually negotiated, the Portfolio expects to achieve an acceptable degree
of correlation between its portfolio investments and its currency swap
positions. Currency swaps usually involve the delivery of the entire principal
value of one designated currency in exchange for the other designated currency.
Therefore, the entire principal value of a currency swap is subject to the risk
that the other party to the swap will default on its contractual delivery
obligations. The use of currency swaps is a highly specialized activity which
involves special investment techniques and risks. If the Adviser is incorrect in
its forecasts of market values and currency exchange rates, the Portfolio's
performance will be adversely affected.
    
 
LENDING OF PORTFOLIO SECURITIES.  The Portfolio may seek to earn additional
income by lending portfolio securities to broker-dealers or other institutional
borrowers. As with other extensions of credit there are risks of delay in
recovery or even loss of rights in the securities loaned if the borrower of the
securities fails financially. However, the loans will be made only to
organizations deemed by the Adviser to be sufficiently creditworthy and when, in
the judgment of the Adviser, the consideration which can be earned from
securities loans of this type justifies the attendant risk.
 
REPURCHASE AGREEMENTS.  The Portfolio may enter into repurchase agreements with
respect to its permitted investments, but currently intends to do so only with
member banks of the Federal Reserve System or with primary dealers in U.S.
Government securities. In the event of the bankruptcy of the other party to a
repurchase agreement, the Portfolio might experience delays in recovering its
cash. To the extent that, in the meantime, the value of the securities the
Portfolio purchased may have decreased, the Portfolio could experience a loss.
The Portfolio does not expect to invest more than 5% of its total assets in
repurchase agreements, under normal circumstances.
 
OTHER INVESTMENT COMPANIES.  The Portfolio reserves the right to invest up to
10% of its total assets in the securities of other investment companies
unaffiliated with the Adviser or the Manager that have the
 
                                        9
<PAGE>   20
 
characteristics of closed-end investment companies. The Portfolio will
indirectly bear its proportionate share of any management fees paid by
investment companies in which it invests in addition to the advisory fee paid by
the Portfolio. The value of closed-end investment company securities, which are
usually traded on an exchange, is affected by demand for the securities
themselves, independent of the demand for the underlying portfolio assets, and,
accordingly, such securities can trade at a discount from their net asset
values.
 
PORTFOLIO TURNOVER.  While it is the policy of the Portfolio to seek long-term
capital appreciation, and generally not to engage in trading for short-term
gains, the Portfolio will effect portfolio transactions without regard to its
holding period if, in the judgment of the Adviser, such transactions are
advisable in light of a change in circumstances of a particular company or
within a particular industry, or in light of general market, economic or
political conditions. Accordingly, the Portfolio may engage in short-term
trading under such circumstances. Portfolio expenses increase with turnover of
securities. It is anticipated that the annual portfolio turnover rate of the
Portfolio will be not more than 100%.
 
CERTAIN INVESTMENT POLICIES.  The Fund and the Portfolio have adopted certain
fundamental investment restrictions and policies which are enumerated in detail
in the Statement of Additional Information and which may not be changed unless
authorized by a shareholder vote and an investor vote, respectively. Among these
fundamental restrictions, neither the Fund nor the Portfolio may (1) borrow
money except as permitted by the 1940 Act; (2) purchase any securities on margin
(but the Fund and the Portfolio may obtain such short-term credits as may be
necessary for the clearance of purchases and sales of securities); or (3) with
respect to 75% of its total assets, invest more than 5% of its total assets
(taken at current value) in the securities of any one issuer, or invest in more
than 10% of the outstanding voting securities of any one issuer, except
obligations issued or guaranteed by the U.S. Government, its agencies or
instrumentalities and except securities of other investment companies.
Investment restrictions are considered at the time of acquisition of assets; the
sale of portfolio assets is not required in the event of a subsequent change in
circumstances. As a matter of fundamental policy the Portfolio will not invest
25% or more of its total assets in the securities, other than U.S. Government
securities, of issuers in any one industry. However, the Portfolio is permitted
to invest 25% or more of its total assets in (i) the securities of issuers
located in any one Emerging Market Country and (ii) securities denominated in
the currency of any one country.
 
     Except for the fundamental investment restrictions and policies
specifically identified above and enumerated in the Statement of Additional
Information, the investment objective and policies of the Fund and the Portfolio
are not fundamental policies and accordingly may be changed by the Trustees of
the Trust and the Portfolio without obtaining the approval of the shareholders
of the Fund or the investors in the Portfolio, as the case may be. If any
changes were made, the Fund might have investment objectives different from the
objectives which an investor considered appropriate at the time the investor
became a shareholder in the Fund.
 
     As a matter of nonfundamental policy, neither the Fund nor the Portfolio
(i) may purchase any securities if, at the time of such purchase, permitted
borrowings exceed 5% of the value of its total assets, or (ii) is permitted to
invest more than 15% of its net assets in over-the-counter options, repurchase
agreements maturing in more than seven days and other illiquid securities.
 
     Under the 1940 Act and the rules promulgated thereunder, the Portfolio's
investments in the securities of any company that, in its most recent fiscal
year, derived more than 15% of its gross revenues from
 
                                       10
<PAGE>   21
 
securities-related activities is limited to 5% of any class of the issuer's
equity securities and 10% of the outstanding principal amount of the issuer's
debt securities, provided that the Portfolio's aggregate investments in the
securities of any such issuer does not exceed 5% of the Portfolio's total
assets. Some of the companies available for investment in Emerging Market
Countries, including some enterprises being privatized by such countries, are
financial services businesses that engage in securities-related activities. The
Portfolio's ability to invest in such enterprises may thus be limited.
 
ORGANIZATION OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
 
   
THE FUND IS A DIVERSIFIED SERIES OF EATON VANCE SPECIAL INVESTMENT TRUST, A
BUSINESS TRUST ESTABLISHED UNDER MASSACHUSETTS LAW PURSUANT TO A DECLARATION OF
TRUST DATED MARCH 27, 1989, AS AMENDED, AS THE SUCCESSOR TO A MASSACHUSETTS
CORPORATION WHICH COMMENCED ITS INVESTMENT COMPANY OPERATIONS IN 1968. The
Trustees of the Trust are responsible for the overall management and supervision
of its affairs. The Trust may issue an unlimited number of shares of beneficial
interest (no par value per share) in one or more series and because the Trust
can offer separate series (such as the Fund) it is known as a "series company."
Each share represents an equal proportionate beneficial interest in the Fund.
When issued and outstanding, the shares are fully paid and nonassessable by the
Trust and redeemable as described under "How to Redeem Fund Shares."
Shareholders are entitled to one vote for each full share held. Fractional
shares may be voted proportionately. Shares have no preemptive or conversion
rights and are freely transferable. In the event of the liquidation of the Fund,
shareholders are entitled to share pro rata in the net assets of the Fund
available for distribution to shareholders.
    
 
   
     THE PORTFOLIO IS ORGANIZED AS A TRUST UNDER THE LAWS OF THE STATE OF NEW
YORK AND INTENDS TO BE TREATED AS A PARTNERSHIP FOR FEDERAL TAX PURPOSES. The
Portfolio, as well as the Trust, intends to comply with all applicable Federal
and state securities laws. The Portfolio's Declaration of Trust provides that
the Fund and other entities permitted to invest in the Portfolio (e.g., other
U.S. and foreign investment companies, and common and commingled trust funds)
will each be liable for all obligations of the Portfolio. However, the risk of
the Fund incurring financial loss on account of such liability is limited to
circumstances in which both inadequate insurance exists and the Portfolio itself
is unable to meet its obligations. Accordingly, the Trustees of the Trust
believe that neither the Fund nor its shareholders will be adversely affected by
reason of the Fund investing in the Portfolio.
    
 
   
SPECIAL INFORMATION ON THE FUND/PORTFOLIO INVESTMENT STRUCTURE.  An investor in
the Fund should be aware that the Fund, unlike mutual funds which directly
acquire and manage their own portfolios of securities, seeks to achieve its
investment objective by investing its assets in an interest in the Portfolio
(although the Fund may temporarily hold a de minimus amount of cash), which is a
separate investment company with an identical investment objective. Therefore,
the Fund's interest in securities owned by the Portfolio is indirect. In
addition to selling an interest to the Fund, the Portfolio may sell interests to
other affiliated and non-affiliated mutual funds or institutional investors.
Such investors will invest in the Portfolio on the same terms and conditions and
will pay a proportionate share of the Portfolio's expenses. However, the other
investors investing in the Portfolio are not required to sell their shares at
the same public offering price as the Fund due to variations in sales
commissions and other operating expenses. Therefore, investors in the Fund
should be aware that these differences may result in differences in returns
experienced by investors in the various funds that invest in the Portfolio. Such
differences in returns are also present in other mutual
    
 
                                       11
<PAGE>   22
 
   
fund structures, including funds that have multiple classes of shares. For
information regarding the investment objective, policies and restrictions of the
Portfolio, see "How the Fund and the Portfolio Invest their Assets" and "Special
Investment Methods and Risk Factors." Further information regarding the
investment practices of the Portfolio may also be found in the Statement of
Additional Information.
    
 
     The Trustees of the Trust have considered the advantages and disadvantages
of investing the assets of the Fund in the Portfolio, as well as the advantages
and disadvantages of the two-tier format. The Trustees believe that the
structure offers opportunities for substantial growth in the assets of the
Portfolio, and affords the potential for economies of scale for the Fund, at
least when the assets of the Portfolio exceed $500 million.
 
   
     The Fund may withdraw (completely redeem) all its assets from the Portfolio
at any time if the Board of Trustees of the Trust determines that it is in the
best interest of the Fund to do so. The investment objective and the
nonfundamental investment policies of the Fund and the Portfolio may be changed
by the Trustees of the Trust and the Portfolio without obtaining the approval of
the shareholders of the Fund or the investors in the Portfolio, as the case may
be. Any such change of the investment objective will be preceded by thirty days'
advance written notice to the shareholders of the Fund or the investors in the
Portfolio, as the case may be. If a shareholder redeems shares because of a
change in the nonfundamental objective or policies of the Fund, those shares may
be subject to a contingent deferred sales charge, as described in "How to Redeem
Fund Shares". In the event the Fund withdraws all of its assets from the
Portfolio, or the Board of Trustees of the Trust determines that the investment
objective of the Portfolio is no longer consistent with the investment objective
of the Fund, such Trustees would consider what action might be taken, including
investing the assets of the Fund in another pooled investment entity or
retaining an investment adviser to manage the Fund's assets in accordance with
its investment objective. The Fund's investment performance may be affected by a
withdrawal of all its assets from the Portfolio.
    
 
   
     Information regarding other pooled investment entities or funds which
invest in the Portfolio may be obtained by contacting Eaton Vance Distributors,
Inc. (the "Principal Underwriter" or "EVD"), 24 Federal Street, Boston, MA 02110
(617) 482-8260. Smaller investors in the Portfolio may be adversely affected by
the actions of larger investors in the Portfolio. For example, if a large
investor withdraws from the Portfolio, the remaining investors may experience
higher pro rata operating expenses, thereby producing lower returns.
Additionally, the Portfolio may become less diverse, resulting in increased
portfolio risk, and experience decreasing economies of scale. However, this
possibility exists as well for historically structured funds which have large or
institutional investors.
    
 
     Until recently, the Manager sponsored and advised historically structured
funds. Funds which invest all their assets in interests in a separate investment
company are a relatively new development in the mutual fund industry and,
therefore, the Fund may be subject to additional regulations than historically
structured funds.
 
     The Declaration of Trust of the Portfolio provides that the Portfolio will
terminate 120 days after the complete withdrawal of the Fund or any other
investor in the Portfolio, unless either the remaining investors, by unanimous
vote at a meeting of such investors, or a majority of the Trustees of the
Portfolio, by written instrument consented to by all investors, agree to
continue the business of the Portfolio. This provision is consistent with
treatment of the Portfolio as a partnership for Federal income tax purposes. See
"Distributions and Taxes" for further information. Whenever the Fund as an
investor in the Portfolio is
 
                                       12
<PAGE>   23
 
   
requested to vote on matters pertaining to the Portfolio (other than the
termination of the Portfolio's business, which may be determined by the Trustees
of the Portfolio without investor approval), the Fund will hold a meeting of
Fund shareholders and will vote its interest in the Portfolio for or against
such matters proportionately to the instructions to vote for or against such
matters received from Fund shareholders. The Fund shall vote shares for which it
receives no voting instructions in the same proportion as the shares for which
it receives voting instructions. Other investors in the Portfolio may alone or
collectively acquire sufficient voting interests in the Portfolio to control
matters relating to the operation of the Portfolio, which may require the Fund
to withdraw its investment in the Portfolio or take other appropriate action.
Any such withdrawal could result in a distribution "in kind" of portfolio
securities (as opposed to a cash distribution from the Portfolio). If securities
are distributed, the Fund could incur brokerage, tax or other charges in
converting the securities to cash. In addition, the distribution in kind may
result in a less diversified portfolio of investments or adversely affect the
liquidity of the Fund. Notwithstanding the above, there are other means for
meeting shareholder redemption requests, such as borrowing.
    
 
   
     One independent Trustee of the Portfolio also serves as a Trustee of the
Trust. The Trustees of the Trust and the Portfolio have adopted written
procedures for resolution of conflicts of interest which might arise as a result
of the existence of one common independent Trustee on the two boards. For
further information concerning the Trustees and officers of the Trust and the
Portfolio, see the Statement of Additional Information.
    
 
MANAGEMENT OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
   
EATON VANCE MANAGEMENT ("EATON VANCE") ACTS AS THE SPONSOR AND MANAGER OF THE
FUND AND AS THE ADMINISTRATOR OF THE PORTFOLIO. THE PORTFOLIO HAS ENGAGED LLOYD
GEORGE INVESTMENT MANAGEMENT (BERMUDA) LIMITED (THE "ADVISER") AS ITS INVESTMENT
ADVISER. The Portfolio is co-managed by Robert Lloyd George and Scobie Dickinson
Ward.
    
 
   
     The Adviser, which maintains offices in Hong Kong and in Bombay, India, is
a corporation formed on October 29, 1991 under the laws of Bermuda. The Adviser
is registered as an investment adviser with the U.S. Securities and Exchange
Commission (the "Commission"). The Adviser is a subsidiary of Lloyd George
Management (B.V.I.) Limited ("LGM"). LGM and its subsidiaries act as investment
adviser to various individual and institutional clients with total assets under
management of more than $1 billion.
    
 
     LGM specializes in providing investment management services with respect to
equity securities of companies trading in many emerging markets. LGM currently
manages portfolios for both private clients and institutional investors seeking
long-term capital growth. LGM's core investment team consists of ten experienced
investment professionals who have worked together over a number of years
successfully managing client portfolios in non-U.S. stock markets. The team has
a unique knowledge of, and experience with, Asian emerging markets. In
particular, while at Indosuez Asia Investment Services Ltd., members of the team
launched and managed the $100 million Himalayan Fund, which invested in Indian
listed equities. In 1993, LGM established an office in Bombay, India and
launched the LG India Fund. LGM is ultimately controlled by the Hon. Robert
J. D. Lloyd George, President and Trustee of the
 
                                       13
<PAGE>   24
 
Portfolio and Chairman and Chief Executive Officer of the Adviser. LGM's only
business is portfolio management.
 
     LGM and the Adviser have adopted a conservative management style, providing
a blend of Asian and multinational expertise with the most rigorous
international standards of fundamental security analysis. Although focused
primarily in Asia, LGM and the Adviser maintain a network of international
contacts in order to monitor international economic and stock market trends and
offer clients a global management service.
 
   
     THE HONOURABLE ROBERT LLOYD GEORGE.  Chairman. Born in London in 1952 and
educated at Eton College, where he was a King's Scholar, and at Oxford
University. Prior to founding LGM, Mr. Lloyd George was Managing Director of
Indosuez Asia Investment Services Ltd., which, under his supervision, grew in
assets under management to over $1 billion from 1984 to 1991. Much of this
growth was based on the successful launch of such products such as the Asian
Growth Fund (1984), the Pacific Gold Fund (1986), the Siam Fund (1988), the
Malacca Fund (1989), the Manila Fund (1989), and the Himalayan Fund (1990).
    
 
     In 1983 Mr. Lloyd George launched and managed the Henderson Japan Special
Situations Trust. Prior to that he spent four years with the Fiduciary Trust
Company of New York researching international securities, in the United States
and Europe, for the United Nations Pension Fund. Mr. Lloyd George is the author
of numerous published articles and two books -- "A Guide to Asian Stock Markets"
(Longmans, Hong Kong, 1989) and "The East West Pendulum" (Woodhead-Faulkner,
Cambridge, 1991).
 
     WILLIAM WALTER RALEIGH KERR.  Finance Director and Chief Operating Officer.
Born in 1950 and educated at Ampleforth and Oxford. Mr. Kerr qualified as a
Chartered Accountant at Thomson McLintock & Co. before joining The Oldham Estate
Company plc as Financial Controller. Prior to joining LGM, Mr. Kerr was a
Director of Banque Indosuez's corporate finance subsidiary, Financiere Indosuez
Limited, in London. Prior to that Mr. Kerr worked for First Chicago Limited.
 
   
     SCOBIE DICKINSON WARD.  Director. Born in 1966, cum laude graduate of both
Phillips Academy Andover, and Harvard College. Mr. Ward joined Indosuez Asia
Investment Services in 1989, where he managed the $100 million Himalayan Fund,
and the Indosuez Tasman Fund, investing in Australia and New Zealand. Messrs.
Ward and Lloyd George manage Eaton Vance's Greater China Growth Portfolio and
South Asia Portfolio (which invests in India and the Indian subcontinent).
    
 
     M. F. TANG.  Director. Born in 1946 and educated in Hong Kong. Mr. Tang is
a Fellow of the Chartered Association of Certified Accountants. Mr. Tang joined
LGM having worked for Australian Mutual Provident Society in Sydney where he was
a Portfolio Manager responsible for Asian Equities. Prior thereto Mr. Tang
worked for Barclays Australia Investment Services Ltd. From 1978 to 1986 Mr.
Tang worked for Barings International Investment Management and prior to that he
spent six years with Peat Marwick Mitchell & Co. Mr. Tang is fluent in the
Cantonese and Mandarin dialects of the Chinese language.
 
     BIDARE NARAYANRAO MANJUNATH.  Chief Representative, India. Born in 1958 and
educated at Birla Institute of Technology and Science where he received a
Masters Degree, Mr. Manjunath joined Canara Bank in 1982 where he worked in the
economic research department before joining its mutual fund division in 1987. In
1992, Mr. Manjunath joined Credit Capital Finance Corporation Ltd where he
served as Associate
 
                                       14
<PAGE>   25
 
Vice President before becoming Lloyd George Management's Chief Representative,
India in 1993. Mr. Manjunath was involved in the investment process for both the
Himalayan Fund and the LG India Fund, which he co-manages.
 
     PARAMESWARAN SUBRAMANIAN KALPATHY.  Investment Analyst. Born in 1967 and
educated at Paddar College, Bombay, Mr. Parameswaran is qualified as a Chartered
Accountant from the Institute of Chartered Accountants of India. He served as an
investment analyst at Merwanjee Securities Bombay before joining the Adviser in
1993.
 
   
     Acting under the general supervision of the Board of Trustees of the
Portfolio, the Adviser manages the investment of the Portfolio's assets. Under
its investment advisory agreement with the Portfolio, the Adviser receives a
monthly advisory fee of .0625% (equivalent to .75% annually) of the average
daily net assets of the Portfolio up to $500 million, which fee declines at
intervals above $500 million. For the period from the start of business November
30, 1994, to December 31, 1994, the Portfolio paid the Adviser advisory fees
equivalent to .75% (annualized) of the Portfolio's average daily net assets for
such period. The Adviser also furnishes for the use of the Portfolio office
space and all necessary office facilities, equipment and personnel for servicing
the investments of the Portfolio.
    
 
     The Adviser places the portfolio securities transactions of the Portfolio
with many broker-dealer firms and uses its best efforts to obtain execution of
such transactions at prices which are advantageous to the Portfolio and at
reasonably competitive commission rates. Subject to the foregoing, the Adviser
may consider sales of shares of the Fund as a factor in the selection of firms
to execute portfolio transactions.
 
     EATON VANCE, ITS AFFILIATES AND ITS PREDECESSOR COMPANIES HAVE BEEN
MANAGING ASSETS OF INDIVIDUALS AND INSTITUTIONS SINCE 1924 AND MANAGING
INVESTMENT COMPANIES SINCE 1931. EATON VANCE ACTS AS INVESTMENT ADVISER TO
INVESTMENT COMPANIES AND VARIOUS INDIVIDUAL AND INSTITUTIONAL CLIENTS WITH
ASSETS UNDER MANAGEMENT OF APPROXIMATELY $15 BILLION. Eaton Vance is a
wholly-owned subsidiary of Eaton Vance Corp., a publicly held holding company.
Eaton Vance Corp., through its subsidiaries and affiliates, engages in
investment management and marketing activities, fiduciary and banking services,
oil and gas operations, real estate investment, consulting and management, and
development of precious metals properties. Eaton Vance Corp. also owns 2% of the
A Shares and 20% of the Preferred Shares issued by LGM.
 
   
     Acting under the general supervision of the Boards of Trustees of the Trust
and the Portfolio, Eaton Vance manages and administers the business affairs of
the Fund and the Portfolio. Eaton Vance's services include monitoring and
providing reports to the Trustees of the Trust and the Portfolio concerning the
investment performance achieved by the Adviser for the Portfolio, recordkeeping,
preparation and filing of documents required to comply with Federal and state
securities laws, supervising the activities of the transfer agent of the Fund
and the custodian of the Portfolio, providing assistance in connection with
Trustees' and shareholders' meetings and other management and administrative
services necessary to conduct the business of the Fund and the Portfolio. Eaton
Vance also furnishes for the use of the Fund and the Portfolio office space and
all necessary office facilities, equipment and personnel for managing and
administering the business affairs of the Fund and the Portfolio. Eaton Vance
does not provide any investment management or advisory services to the Portfolio
or the Fund.
    
 
   
     Under its management contract with the Fund, Eaton Vance receives a monthly
management fee in the amount of 1/48 of 1% (equal to .25% annually) of the
average daily net assets of the Fund up to $500 million, which fee declines at
intervals above $500 million. For the period from the Fund's start of
    
 
                                       15
<PAGE>   26
 
   
business, November 30, 1994, to December 31, 1994, the Fund paid Eaton Vance
management fees equivalent to .25% (annualized) of the Fund's average daily net
assets for such period. In addition, under its administration agreement with the
Portfolio, Eaton Vance receives a monthly administration fee in the amount of
1/48 of 1% (equal to .25% annually) of the average daily net assets of the
Portfolio up to $500 million, which fee declines at intervals above $500
million. For the period from, the Portfolio's start of business, November 30,
1994, to December 31, 1994, the Portfolio paid Eaton Vance administration fees
equivalent to .25% (annualized) of the Portfolio's average daily net assets for
such period. The combined investment advisory, management and administration
fees payable by the Fund and the Portfolio are higher than similar fees charged
by most other investment companies.
    
 
   
     The Fund and the Portfolio, as the case may be, will each be responsible
for all respective costs and expenses not expressly stated to be payable by the
Adviser under the investment advisory agreement, Eaton Vance under the
management contract or the administration agreement, or by EVD under the
distribution agreement. Such costs and expenses to be borne by each of the Fund
or the Portfolio, as the case may be, include, without limitation: custody and
transfer agency fees and expenses, including those incurred for determining net
asset value and keeping accounting books and records; expenses of pricing and
valuation services; the cost of share certificates; membership dues in
investment company organizations; brokerage commissions and fees; fees and
expenses of registering under the securities laws; expenses of reports to
shareholders and investors; proxy statements, and other expenses of
shareholders' or investors' meetings; insurance premiums, printing and mailing
expenses; interest, taxes and corporate fees; legal and accounting expenses;
compensation and expenses of Trustees not affiliated with Eaton Vance or the
Adviser; and investment advisory, management and administration fees. The Fund
and the Portfolio, as the case may be, will also each bear expenses incurred in
connection with litigation in which the Fund or the Portfolio, as the case may
be, is a party and any legal obligation to indemnify its respective officers and
Trustees with respect thereto.
    
 
DISTRIBUTION PLAN
- --------------------------------------------------------------------------------
   
THE FUND FINANCES DISTRIBUTION ACTIVITIES AND HAS ADOPTED A DISTRIBUTION PLAN
(THE "PLAN") PURSUANT TO RULE 12B-1 UNDER THE 1940 ACT. Rule 12b-1 permits a
mutual fund, such as the Fund, to finance distribution activities and bear
expenses associated with the distribution of its shares provided that any
payments made by the Fund are made pursuant to a written plan adopted in
accordance with the Rule. The Plan is subject to, and complies with, the sales
charge rule of the National Association of Securities Dealers, Inc. (the "NASD
Rule"). The Plan is described further in the Statement of Additional
Information, and the following is a description of the salient features of the
Plan. The Plan provides that the Fund, subject to the NASD Rule, will pay sales
commissions and distribution fees to the Principal Underwriter only after and as
a result of the sale of shares of the Fund. On each sale of Fund shares
(excluding reinvestment of distributions) the Fund will pay the Principal
Underwriter amounts representing (i) sales commissions equal to 5% of the amount
received by the Fund for each share sold and (ii) distribution fees calculated
by applying the rate of 1% over the prime rate then reported in The Wall Street
Journal to the outstanding balance of Uncovered Distribution Charges (as
described below) of the Principal Underwriter. The Principal Underwriter
currently expects to pay sales commissions (except on exchange transactions and
reinvestments) to a financial services firm (an "Authorized Firm") at the time
of sale equal to 4% of the purchase price of the shares sold by such
    
 
                                       16
<PAGE>   27
 
Firm. The Principal Underwriter will use its own funds (which may be borrowed
from banks) to pay such commissions. Because the payment of the sales
commissions and distribution fees to the Principal Underwriter is subject to the
NASD Rule described below, it will take the Principal Underwriter a number of
years to recoup the sales commissions paid by it to Authorized Firms from the
payments received by it from the Fund pursuant to the Plan.
 
   
     THE NASD RULE REQUIRES THE FUND TO LIMIT ITS ANNUAL PAYMENTS OF SALES
COMMISSIONS AND DISTRIBUTION FEES TO THE PRINCIPAL UNDERWRITER TO AN AMOUNT NOT
EXCEEDING .75% OF THE FUND'S AVERAGE DAILY NET ASSETS FOR EACH FISCAL YEAR.
Under its Plan, the Fund accrues daily an amount at the rate of 1/365 of .75% of
the Fund's net assets, and pays such accrued amounts monthly to the Principal
Underwriter. The Plan requires such accruals to be automatically discontinued
during any period in which there are no outstanding Uncovered Distribution
Charges under the Plan. Uncovered Distribution Charges are calculated daily and,
briefly, are equivalent to all unpaid sales commissions and distribution fees to
which the Principal Underwriter is entitled under the Plan less all contingent
deferred sales charges theretofore paid to the Principal Underwriter and all
amounts theretofore paid to the Principal Underwriter by the Adviser in
consideration of the former's distribution efforts. The Eaton Vance organization
may be considered to have realized a profit under the Plan if at any point in
time the aggregate amounts of all sales commissions, distribution fees and
contingent deferred sales charges theretofore paid to the Principal Underwriter
from the Fund pursuant to the Plan, from the Adviser in consideration of the
distribution efforts and from contingent deferred sales charges, have exceeded
the total expenses theretofore incurred by such organization in distributing
shares of the Fund. Total expenses for this purpose will include an allocable
portion of the overhead costs of such organization and its branch offices.
    
 
   
     Because of the NASD Rule limitation on the amount of sales commissions and
distribution fees paid to the Principal Underwriter during any fiscal year, a
high level of sales of Fund shares during the initial years of the Fund's
operations would cause a large portion of the sales commission attributable to a
sale of Fund shares to be accrued and paid by the Fund to the Principal
Underwriter in fiscal years subsequent to the year in which such shares were
sold. This spreading of sales commissions payments under the Plan over an
extended period would result in the incurrence and payment of increased
distribution fees under the Plan. For the period from the start of business,
November 30, 1994, to December 31, 1994, the Fund paid sales commissions under
the Plan equivalent to .75% (annualized) of the Fund's average daily net assets
for such period. As at December 31, 1994, the outstanding Uncovered Distribution
Charges of the Principal Underwriter calculated under the Plan amounted to
approximately $11,000 (equivalent to 4.8% of the Fund's net assets on such day).
    
 
     THE PLAN ALSO AUTHORIZES THE FUND TO MAKE PAYMENTS OF SERVICE FEES TO THE
PRINCIPAL UNDERWRITER, AUTHORIZED FIRMS AND OTHER PERSONS IN AMOUNTS NOT
EXCEEDING .25% OF THE FUND'S AVERAGE DAILY NET ASSETS FOR EACH FISCAL YEAR. The
Trustees of the Trust have initially implemented the Plan by authorizing the
Fund to make quarterly service fee payments to the Principal Underwriter and
Authorized Firms in amounts not expected to exceed .25% per annum of the Fund's
average daily net assets based on the value of Fund shares sold by such persons
and remaining outstanding for at least one year. As permitted by the NASD Rule,
such payments are made for personal services and/or the maintenance of
shareholder accounts. Service fees are separate and distinct from the sales
commissions and distribution fees payable by the Fund to the Principal
Underwriter, and as such are not subject to automatic discontinuance when there
are no outstanding
 
                                       17
<PAGE>   28
 
   
Uncovered Distribution Charges of the Principal Underwriter. The Fund expects to
begin making service fee payments during the quarter ending December 31, 1995.
    
 
   
     The Principal Underwriter may, from time to time, at its own expense,
provide additional incentives to Authorized Firms which employ registered
representatives who sell a minimum dollar amount of the Fund's shares and/or
shares of other funds distributed by the Principal Underwriter. In some
instances, such additional incentives may be offered only to certain Authorized
Firms whose representatives are expected to sell significant amounts of shares.
In addition, the Principal Underwriter may from time to time increase or
decrease the sales commissions payable to Authorized Firms.
    
 
   
     The distribution of Fund shares by the Principal Underwriter will also be
encouraged by the payment by the Adviser to the Principal Underwriter of amounts
equivalent to .15% annually of the Fund's average daily net assets. Such
payments will be made from the Adviser's own resources, not from Fund assets.
The aggregate amounts of such payments are a deduction in calculating the
outstanding Uncovered Distribution Charges of the Principal Underwriter under
the Plan and, therefore, will benefit Fund shareholders when such charges exist.
Such payments will be made in consideration of the Principal Underwriter's
distribution efforts.
    
 
   
     The Fund may, in its absolute discretion, suspend, discontinue or limit the
offering of its shares at any time. In determining whether any such action
should be taken, the Fund's management intends to consider all relevant factors,
including without limitation the size of the Fund, the investment climate and
market conditions, the volume of sales and redemptions of Fund shares, and the
amount of Uncovered Distribution Charges of the Principal Underwriter. The Plan
may continue in effect and payments may be made under the Plan following any
such suspension, discontinuance or limitation of the offering of Fund shares;
however, the Fund is not contractually obligated to continue the Plan for any
particular period of time. Suspension of the offering of Fund shares would not,
of course, affect a shareholder's ability to redeem shares.
    
 
VALUING FUND SHARES
- --------------------------------------------------------------------------------
 
   
THE FUND VALUES ITS SHARES ONCE ON EACH DAY THE NEW YORK STOCK EXCHANGE (THE
"EXCHANGE") IS OPEN FOR TRADING, as of the close of regular trading on the
Exchange (normally 4:00 p.m. New York time). The Fund's net asset value per
share is determined by its custodian, Investors Bank & Trust Company ("IBT"),
(as agent for the Fund) in the manner authorized by the Trustees of the Trust.
Net asset value is computed by dividing the value of the Fund's total assets,
less its liabilities, by the number of Fund shares outstanding. Because the Fund
invests its assets in an interest in the Portfolio, the Fund's net asset value
will reflect the value of its interest in the Portfolio (which, in turn,
reflects the underlying value of the Portfolio's assets and liabilities).
    
 
   
     Authorized Firms must communicate an investor's order to the Principal
Underwriter prior to the close of the Principal Underwriter's business day to
receive that day's net asset value per Fund share. It is the Authorized Firms'
responsibility to transmit orders promptly to the Principal Underwriter, which
is a wholly-owned subsidiary of Eaton Vance.
    
 
     The Portfolio's net asset value is also determined as of the close of
regular trading on the Exchange by IBT (as custodian and agent for the
Portfolio) based on market or fair value in the manner authorized by
 
                                       18
<PAGE>   29
 
the Trustees of the Portfolio, with special provisions for valuing debt
obligations, short-term investments, foreign securities, direct investments,
hedging instruments and assets not having readily available market quotations,
if any. For further information regarding the valuation of the Portfolio's
assets, see "Determination of Net Asset Value" in the Statement of Additional
Information. Eaton Vance Corp. owns 77.3% of the outstanding stock of IBT, the
Fund's and the Portfolio's custodian.
- ------------------------------------------------------------------------------- 
SHAREHOLDERS MAY DETERMINE THE VALUE OF THEIR INVESTMENT BY MULTIPLYING THE
NUMBER OF FUND SHARES OWNED BY THE CURRENT NET ASSET VALUE PER SHARE.
- -------------------------------------------------------------------------------
 
HOW TO BUY FUND SHARES
- -------------------------------------------------------------------------------
SHARES OF THE FUND MAY BE PURCHASED FOR CASH OR MAY BE ACQUIRED IN EXCHANGE FOR
SECURITIES. Investors may purchase shares of the Fund through Authorized Firms
at the net asset value per share of the Fund next determined after an order is
effective. The Fund may suspend the offering of shares at any time and may
refuse an order for the purchase of shares.
 
   
     An initial investment in the Fund must be at least $1,000. Once an account
has been established the investor may send investments of $50 or more at any
time directly to the Fund's Transfer Agent (the "Transfer Agent") as follows:
The Shareholder Services Group, Inc., BOS725, P.O. Box 1559, Boston, MA 02104.
The $1,000 minimum initial investment is waived for Bank Automated Investing
accounts, which may be established with an investment of $50 or more. See "Eaton
Vance Shareholder Services."
    
 
   
     In connection with employee benefit or other continuous group purchase
plans under which the average initial purchase by a participant of the plan is
$1,000 or more, the Fund may accept initial investments of less than $1,000 on
the part of an individual participant. In the event a shareholder who is a
participant of such a plan terminates participation in the plan, his or her
shares will be transferred to a regular individual account. However, such
account will be subject to the right of redemption by the Fund as described
below under "How to Redeem Fund Shares."
    
 
   
     ACQUIRING FUND SHARES IN EXCHANGE FOR SECURITIES.  IBT, as escrow agent,
will receive securities acceptable to Eaton Vance, as Manager, in exchange for
Fund shares at their net asset value as determined above. The minimum value of
securities (or securities and cash) accepted for deposit is $5,000. Securities
accepted will be sold by IBT as agent for the account of their owner on the day
of their receipt by IBT or as soon thereafter as possible. The number of Fund
shares to be issued in exchange for securities will be the aggregate proceeds
from the sale of such securities, divided by the applicable net asset value per
Fund share on the day such proceeds are received. Eaton Vance will use
reasonable efforts to obtain the then current market price for such securities,
but does not guarantee the best price available. Eaton Vance will absorb any
transaction costs, such as commissions, on the sale of the securities.
    
 
                                       19
<PAGE>   30
 
     Securities determined to be acceptable should be transferred via book entry
or physically delivered, in proper form for transfer, through an Authorized
Firm, together with a completed and signed Letter of Transmittal in approved
form (available from Authorized Firms), as follows:
 
   
           IN THE CASE OF BOOK ENTRY:
    
 
           Deliver through Depository Trust Co.
           Broker #2212
           Investors Bank & Trust Company
           For A/C EV Marathon Emerging Markets Fund
 
   
           IN THE CASE OF PHYSICAL DELIVERY:
    
 
           Investors Bank & Trust Company
           Attention: EV Marathon Emerging Markets Fund
           Physical Securities Processing Settlement Area
           89 South Street
           Boston, MA 02111
 
   
     Investors who are contemplating an exchange of securities for shares of the
Fund, or their representatives, are advised to contact Eaton Vance to determine
whether the securities are acceptable before forwarding such securities to IBT.
Eaton Vance reserves the right to reject any securities. Exchanging securities
for Fund shares may create a taxable gain or loss. Each investor should consult
his or her tax adviser with respect to the particular Federal, state and local
tax consequences of exchanging securities for Fund shares.
    
- ------------------------------------------------------------------------------- 
IF YOU DON'T HAVE AN AUTHORIZED FIRM, EATON VANCE CAN RECOMMEND ONE.
- -------------------------------------------------------------------------------
 
HOW TO REDEEM FUND SHARES
- ------------------------------------------------------------------------------- 
   
A SHAREHOLDER MAY REDEEM FUND SHARES BY DELIVERING TO THE SHAREHOLDER SERVICES
GROUP, INC., BOS725, P.O. BOX 1559, BOSTON, MA 02104, during its business hours
a written request for redemption in good order, plus any share certificates with
executed stock powers. The redemption price will be based on the net asset value
per Fund share next computed after such delivery. Good order means that all
relevant documents must be endorsed by the record owner(s) exactly as the shares
are registered and the signature(s) must be guaranteed by a member of either the
Securities Transfer Association's STAMP program or the New York Stock Exchange's
Medallion Signature Program, or certain banks, savings and loan institutions,
credit unions, securities dealers, securities exchanges, clearing agencies and
registered securities associations as required by a regulation of the Securities
and Exchange Commission and acceptable to The Shareholder Services Group, Inc.
In addition, in some cases, good order may require the furnishing of additional
documents such as where shares are registered in the name of a corporation,
partnership or fiduciary.
    
 
                                       20
<PAGE>   31
 
   
     Within seven days after receipt of a redemption request in good order by
The Shareholder Services Group, Inc., the Fund will make payment in cash for the
net asset value of the shares as of the date determined above, reduced by the
amount of any applicable contingent deferred sales charges (described below) and
any Federal income tax required to be withheld. Although the Fund normally
expects to make payment in cash for redeemed shares, the Trust, subject to
compliance with applicable regulations, has reserved the right to pay the
redemption price of shares of the Fund, either totally or partially, by a
distribution in kind of readily marketable securities withdrawn by the Fund from
the Portfolio. The securities so distributed would be valued pursuant to the
Portfolio's valuation procedures. If a shareholder received a distribution in
kind, the shareholder could incur brokerage or other charges in converting the
securities to cash.
    
 
     To sell shares at their net asset value through an Authorized Firm (a
repurchase), a shareholder can place a repurchase order with the Authorized
Firm, which may charge a fee. The value of such shares is based upon the net
asset value calculated after EVD, as the Fund's agent, receives the order. It is
the Authorized Firm's responsibility to transmit promptly repurchase orders to
EVD. Throughout this Prospectus, the word "redemption" is generally meant to
include a repurchase.
 
   
     If shares were recently purchased, the proceeds of a redemption (or
repurchase) will not be sent until the check (including a certified or cashier's
check) received for the shares purchased has cleared. Payment for shares
tendered for redemption may be delayed up to 15 days from the purchase date when
the purchase check has not yet cleared. Redemptions or repurchases may result in
a taxable gain or loss.
    
 
   
     Due to the high cost of maintaining small accounts, the Fund reserves the
right to redeem accounts with balances of less than $1,000. Prior to such a
redemption, shareholders will be given 60 days' written notice to make an
additional purchase. Thus, an investor making an initial investment of $1,000
would not be able to redeem shares without being subject to this policy.
However, no such redemption would be required by the Fund if the cause of the
low account balance was a reduction in the net asset value of Fund shares. No
contingent deferred sales charge will be imposed with respect to such
involuntary redemptions.
    
 
   
     CONTINGENT DEFERRED SALES CHARGE.  Shares redeemed within the first six
years of their purchase (except shares acquired through the reinvestment of
distributions) generally will be subject to a contingent deferred sales charge.
This contingent deferred sales charge is imposed on any redemption the amount of
which exceeds the aggregate value at the time of redemption of (a) all shares in
the account purchased more than six years prior to the redemption, (b) all
shares in the account acquired through reinvestment of distributions, and (c)
the increase, if any, of value in the other shares in the account (namely those
purchased within the six years preceding the redemption) over the purchase price
of such shares. Redemptions are processed in a manner to maximize the amount of
redemption proceeds which will not be subject to a contingent deferred sales
charge. That is, each redemption will be assumed to have been made first from
the exempt amounts referred to in clauses (a), (b) and (c) above, and second
through liquidation of those shares in the account referred to in clause (c) on
a first-in-first-out basis. Any contingent deferred sales
    
 
                                       21
<PAGE>   32
 
charge which is required to be imposed on share redemptions will be made in
accordance with the following schedule:
 
<TABLE>
<CAPTION>
             YEAR OF                                               CONTINGENT
           REDEMPTION                                            DEFERRED SALES
         AFTER PURCHASE                                              CHARGE
         -----------------------------------------------------    --------------
         <S>                                                          <C>
         First................................................           5%
         Second...............................................           5%
         Third................................................           4%
         Fourth...............................................           3%
         Fifth................................................           2%
         Sixth................................................           1%
         Seventh and following................................           0%
</TABLE>
 
   
     In calculating the contingent deferred sales charge upon the redemption of
Fund shares acquired in an exchange for shares of a fund currently listed under
"The Eaton Vance Exchange Privilege", the contingent deferred sales charge
schedule applicable to the shares at the time of purchase will apply and the
purchase of Fund shares acquired in the exchange is deemed to have occurred at
the time of the original purchase of the exchanged shares. The contingent
deferred sales charge will be waived for shares redeemed (1) pursuant to a
Withdrawal Plan (see "Eaton Vance Shareholder Services"), (2) as part of a
required distribution from a tax-sheltered retirement plan, or (3) following the
death of all beneficial owners of such shares, provided the redemption is
requested within one year of death (a death certificate and other applicable
documents may be required).
    
 
   
     No contingent deferred sales charge will be imposed on Fund shares which
have been sold to Eaton Vance or its affiliates, or to their respective
employees or clients.The contingent deferred sales charge will be paid to the
Principal Underwriter or the Fund.
    

- ------------------------------------------------------------------------------- 
   
THE FOLLOWING EXAMPLE ILLUSTRATES THE OPERATION OF THE CONTINGENT DEFERRED SALES
CHARGE. ASSUME THAT AN INVESTOR PURCHASES $10,000 OF THE FUND'S SHARES AND THAT
16 MONTHS LATER THE VALUE OF THE ACCOUNT HAS GROWN THROUGH INVESTMENT
PERFORMANCE AND REINVESTMENT OF DIVIDENDS TO $12,000. THE INVESTOR THEN MAY
REDEEM UP TO $2,000 OF SHARES WITHOUT INCURRING A CONTINGENT DEFERRED SALES
CHARGE. IF THE INVESTOR SHOULD REDEEM $3,000 OF SHARES, A CHARGE WOULD BE
IMPOSED ON $1,000 OF THE REDEMPTION. THE RATE WOULD BE 5% BECAUSE THE REDEMPTION
WAS MADE IN THE SECOND YEAR AFTER THE PURCHASE WAS MADE AND THE CHARGE WOULD BE
$50.
    
- -------------------------------------------------------------------------------
 
REPORTS TO SHAREHOLDERS
- -------------------------------------------------------------------------------
   
THE FUND WILL ISSUE TO ITS SHAREHOLDERS SEMI-ANNUAL AND ANNUAL REPORTS
CONTAINING FINANCIAL STATEMENTS. Financial statements included in annual reports
are audited by the Fund's independent certified public accountants. Shortly
after the end of each calendar year, the Fund will furnish all shareholders with
information necessary for preparing Federal and state tax returns.
    
 
                                       22
<PAGE>   33
 
THE LIFETIME INVESTING ACCOUNT/DISTRIBUTION OPTIONS
- --------------------------------------------------------------------------------
AFTER AN INVESTOR MAKES AN INITIAL PURCHASE OF FUND SHARES, THE FUND'S TRANSFER
AGENT, THE SHAREHOLDER SERVICES GROUP, INC., WILL SET UP A LIFETIME INVESTING
ACCOUNT FOR THE INVESTOR ON THE FUND'S RECORDS. This account is a complete
record of all transactions between the investor and the Fund which at all times
shows the balance of shares owned. The Fund will not issue share certificates
except upon request.
 
   
     Each time a transaction takes place in a shareholder's account, the
shareholder will receive a statement showing complete details of the transaction
and the current balance in the account. (Under certain investment plans,
statements may be sent only quarterly.) THE LIFETIME INVESTING ACCOUNT PERMITS A
SHAREHOLDER TO MAKE ADDITIONAL INVESTMENTS IN SHARES BY SENDING A CHECK FOR $50
OR MORE to The Shareholder Services Group, Inc.
    
 
   
     Any questions concerning a shareholder's account or services available may
be directed by telephone to EATON VANCE SHAREHOLDER SERVICES at 800-225-6265,
extension 2, or in writing to The Shareholder Services Group, Inc., BOS725, P.O.
Box 1559, Boston, MA 02104 (please provide the name of the shareholder, the Fund
and the account number).
    
 
     THE FOLLOWING DISTRIBUTION OPTIONS WILL BE AVAILABLE TO ALL LIFETIME
INVESTING ACCOUNTS and may be changed as often as desired by written notice to
the Fund's dividend disbursing agent, The Shareholder Services Group, Inc.,
BOS725, P.O. Box 1559, Boston, MA 02104. The currently effective option will
appear on each confirmation statement.
 
     Share Option -- Dividends and capital gains will be reinvested in
additional shares.
 
   
     Income Option -- Dividends will be paid in cash, and capital gains will be
reinvested in additional shares.
    
 
     Cash Option -- Dividends and capital gains will be paid in cash.
 
   
     The Share Option will be assigned if no other option is specified.
Distributions, including those reinvested, will be reduced by any withholding
required under Federal income tax laws.
    
 
     If the Income Option or Cash Option has been selected, dividend and/or
capital gains distribution checks which are returned by the United States Postal
Service as not deliverable or which remain uncashed for six months or more will
be reinvested in the account at the then current net asset value. Furthermore,
the distribution option on the account will be automatically changed to the
Share Option until such time as the shareholder selects a different option.
 
     DISTRIBUTION INVESTMENT OPTION.  In addition to the distribution options
set forth above, dividends and/or capital gains may be invested in additional
shares of another Eaton Vance fund. Before selecting this option, a shareholder
should obtain a prospectus of the other Eaton Vance fund and consider its
objectives and policies carefully.
 
   
     "STREET NAME" ACCOUNTS.  If shares of the Fund are held in a "street name"
account with an Authorized Firm, all recordkeeping, transaction processing and
payments of distributions relating to the beneficial owner's account will be
performed by the Authorized Firm, and not by the Fund and its Transfer Agent.
Since the Fund will have no record of the beneficial owner's transactions, a
beneficial owner should
    
 
                                       23
<PAGE>   34
 
contact the Authorized Firm to purchase, redeem or exchange shares, to make
changes in or give instructions concerning the account, or to obtain information
about the account. The transfer of shares in a "street name" account to an
account with another dealer or to an account directly with the Fund involves
special procedures and will require the beneficial owner to obtain historical
purchase information about the shares in the account from the Authorized Firm.
Before establishing a "street name" account with an investment firm, or
transferring the account to another investment firm, an investor wishing to
reinvest distributions should determine whether the firm which will hold the
shares allows reinvestment of distributions in "street name" accounts.

- ------------------------------------------------------------------------------- 
   
UNDER A LIFETIME INVESTING ACCOUNT A SHAREHOLDER CAN MAKE ADDITIONAL INVESTMENTS
IN SHARES BY SENDING A CHECK FOR $50 OR MORE.
    
- --------------------------------------------------------------------------------

THE EATON VANCE EXCHANGE PRIVILEGE
- --------------------------------------------------------------------------------
   
Shares of the Fund currently may be exchanged for shares of one or more other
funds in the Eaton Vance Marathon Group of Funds (which includes Eaton Vance
Equity-Income Trust and any EV Marathon fund, except Eaton Vance Prime Rate
Reserves) or Eaton Vance Money Market Fund, which are distributed subject to a
contingent deferred sales charge, on the basis of the net asset value per share
of each fund at the time of the exchange, provided that such exchange offers are
available only in states where shares of the fund being acquired may be legally
sold.
    
 
   
     Each exchange must involve shares which have a net asset value of at least
$1,000. The exchange privilege may be changed or discontinued without penalty.
Shareholders will be given sixty (60) days' notice prior to any termination or
material amendment of the exchange privilege. The Fund does not permit the
exchange privilege to be used for "Market Timing" and may terminate the exchange
privilege for any shareholder account engaged in Market Timing activity. Any
shareholder account for which more than two round-trip exchanges are made within
any twelve month period will be deemed to be engaged in Market Timing.
Furthermore, a group of unrelated accounts for which exchanges are entered
contemporaneously by a financial intermediary will be considered to be engaged
in Market Timing.
    
 
   
     The Shareholder Services Group, Inc. makes exchanges at the next determined
net asset value after receiving an exchange request in good order (see "How to
Redeem Fund Shares"). Consult The Shareholder Services Group, Inc. for
additional information concerning the exchange privilege. Applications and
prospectuses of other funds are available from Authorized Firms or the Principal
Underwriter. The prospectus for each fund describes its investment objectives
and policies, and shareholders should obtain a prospectus and consider these
objectives and policies carefully before requesting an exchange.
    
 
   
     No contingent deferred sales charge is imposed on exchanges. For purposes
of calculating the contingent deferred sales charge upon the redemption of
shares acquired in an exchange, the contingent deferred sales charge schedule
applicable to the shares at the time of purchase will apply and the purchase of
shares acquired in one or more exchanges is deemed to have occurred at the time
of the original purchase of the exchanged shares. For the contingent deferred
sales charge schedule applicable to the Eaton Vance
    
 
                                       24
<PAGE>   35
 
   
Marathon Group of Funds (except EV Marathon Strategic Income Fund and Class I
shares of any EV Marathon Limited Maturity Fund), see "How to Redeem Fund
Shares". The contingent deferred sales charge schedule applicable to EV Marathon
Strategic Income Fund and Class I shares of any EV Marathon Limited Maturity
Fund is 3%, 2.5%, 2% or 1% in the event of a redemption occurring in the first,
second, third or fourth year, respectively, after the original share purchase.
    
 
   
     Shares of the other funds in the Eaton Vance Marathon Group of Funds and
shares of Eaton Vance Money Market Fund may be exchanged for Fund shares on the
basis of the net asset value per share of each fund at the time of the exchange,
but subject to any restrictions or qualifications set forth in the current
prospectus of any such fund.
    
 
   
     Telephone exchanges are accepted by The Shareholder Services Group, Inc.
provided that the investor has not disclaimed in writing the use of the
privilege. To effect such exchanges, call The Shareholder Services Group, Inc.
at 800-262-1122 or, within Massachusetts, 617-573-9403, Monday through Friday,
9:00 a.m. to 4:00 p.m. (Eastern Standard Time). Shares acquired by telephone
exchange must be registered in the same name(s) and with the same address as the
shares being exchanged. Neither the Fund, the Principal Underwriter nor The
Shareholder Services Group, Inc. will be responsible for the authenticity of
exchange instructions received by telephone, provided that reasonable procedures
to confirm that instructions communicated are genuine have been followed.
Telephone instructions will be tape recorded. In times of drastic economic or
market changes, a telephone exchange may be difficult to implement. An exchange
may result in a taxable gain or loss.
    
 
EATON VANCE SHAREHOLDER SERVICES
- --------------------------------------------------------------------------------
   
THE FUND OFFERS THE FOLLOWING SERVICES, WHICH ARE VOLUNTARY, INVOLVE NO EXTRA
CHARGE, AND MAY BE CHANGED OR DISCONTINUED WITHOUT PENALTY AT ANY TIME. Full
information on each of the services described below and an application, where
required, are available from Authorized Firms or the Principal Underwriter. The
cost of administering such services for the benefit of shareholders who
participate in them is borne by the Fund as an expense to all shareholders.
    
 
   
INVEST-BY-MAIL -- FOR PERIODIC SHARE ACCUMULATION:  Once the $1,000 minimum
investment has been made, checks of $50 or more payable to the order of EV
Marathon Emerging Markets Fund may be mailed directly to The Shareholder
Services Group, Inc. BOS725, P.O. Box 1559, Boston, MA 02104 at any time
- --whether or not distributions are reinvested. The name of the shareholder, the
Fund and the account number should accompany each investment.
    
 
   
BANK AUTOMATED INVESTING -- FOR REGULAR SHARE ACCUMULATION:  Cash investments of
$50 or more may be made automatically each month or quarter from the
shareholder's bank account. The $1,000 minimum initial investment and small
account redemption policy are waived for these accounts.
    
 
   
WITHDRAWAL PLAN:  A shareholder may draw on shareholdings systematically with
monthly or quarterly checks in an aggregate amount that does not exceed annually
12% of the account balance at the time the plan is established. Such amount will
not be subject to a contingent deferred sales charge. See "How to Redeem Fund
Shares". A minimum deposit of $5,000 in shares is required.
    
 
                                       25
<PAGE>   36
 
   
REINVESTMENT PRIVILEGE:  A SHAREHOLDER WHO HAS REPURCHASED OR REDEEMED SHARES
MAY REINVEST, WITH CREDIT FOR ANY CONTINGENT DEFERRED SALES CHARGES PAID ON THE
REPURCHASED OR REDEEMED SHARES, ANY PORTION OR ALL OF THE REPURCHASE OR
REDEMPTION PROCEEDS (PLUS THAT AMOUNT NECESSARY TO ACQUIRE A FRACTIONAL SHARE TO
ROUND OFF THE PURCHASE TO THE NEAREST FULL SHARE) IN SHARES OF THE FUND,
provided that the reinvestment is effected within 30 days after such repurchase
or redemption. Shares are sold to a reinvesting shareholder at the net asset
value next determined following timely receipt of a written purchase order by
the Principal Underwriter or by the Fund (or by the Fund's Transfer Agent). To
the extent that any shares are sold at a loss and the proceeds are reinvested in
shares of the Fund (or other shares of the Fund are acquired within the period
beginning 30 days before and ending 30 days after the date of the redemption),
some or all of the loss generally will not be allowed as a tax deduction.
Shareholders should consult their tax advisers concerning the tax consequences
of reinvestments.
    
 
TAX-SHELTERED RETIREMENT PLANS:  Shares of the Fund are available for purchase
in connection with the following tax-sheltered retirement plans:
 
        -- Pension and Profit Sharing Plans for self-employed individuals,
           corporations and nonprofit organizations;
 
   
        -- Individual Retirement Account Plans for individuals and their
           non-employed spouses; and
    
 
   
        -- 403(b) Retirement Plans for employees of public school systems,
           hospitals, colleges and other nonprofit organizations meeting certain
           requirements of the Internal Revenue Code of 1986, as amended (the
           "Code").
    
 
     Detailed information concerning these plans, including certain exceptions
to minimum investment requirements, and copies of the plans are available from
the Principal Underwriter. This information should be read carefully and
consultation with an attorney or tax adviser may be advisable. The information
sets forth the service fee charged for retirement plans and describes the
Federal income tax consequences of establishing a plan. Under all plans,
dividends and distributions will be automatically reinvested in additional
shares.
 
DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
 
   
DISTRIBUTIONS.  It is the present policy of the Fund to make (A) at least one
distribution annually (normally in December) of all or substantially all of the
investment income allocated to the Fund by the Portfolio, less the Fund's direct
and allocated expenses and (B) at least one distribution annually of all or
substantially all of the net realized capital gains (if any) allocated to the
Fund by the Portfolio (reduced by any available capital loss carryforwards from
prior years).
    
 
   
     Shareholders may reinvest all distributions in shares of the Fund without a
sales charge at the net asset value per share as of the close of business on the
record date.
    
 
     The Fund's net investment income consists of the Fund's allocated share of
the net investment income of the Portfolio, less all actual and accrued expenses
of the Fund determined in accordance with generally accepted accounting
principles. The Portfolio's net investment income consists of all income accrued
on the Portfolio's assets, less all actual and accrued expenses of the Portfolio
determined in accordance with generally accepted accounting principles. The
Fund's net realized capital gains, if any, consist of the net
 
                                       26
<PAGE>   37
 
realized capital gains (if any) allocated to the Fund by the Portfolio for tax
purposes, after taking into account any available capital loss carryovers.
 
   
TAXES.  Distributions by the Fund which are derived from the Fund's allocated
share of the Portfolio's net investment income, net short-term capital gains and
certain foreign exchange gains are taxable to shareholders as ordinary income,
whether received in cash or reinvested in additional shares of the Fund. The
Fund's distributions will generally not qualify for the dividends-received
deduction for corporate shareholders.
    
 
   
     Capital gains referred to in clause (B) above, if any, realized by the
Portfolio and allocated to the Fund for the Fund's fiscal year, which ends on
December 31, will usually be distributed by the Fund prior to the end of
December. Distributions by the Fund of long-term capital gains allocated to the
Fund by the Portfolio are taxable to shareholders as long-term capital gains,
whether paid in cash or reinvested in additional shares of the Fund and
regardless of the length of time Fund shares have been owned by the shareholder.
    
 
     If shares are purchased shortly before the record date of a distribution,
the shareholder will pay the full price for the shares and then receive some
portion of the price back as a taxable distribution. The amount, timing and
character of the Fund's distributions to shareholders may be affected by special
tax rules governing the Portfolio's activities in options, futures and forward
foreign currency exchange transactions or certain other investments.
 
     Certain distributions declared by the Fund in October, November or December
and paid the following January will be taxable to shareholders as if received on
December 31 of the year in which they are declared.
 
   
     In order to qualify as a regulated investment company under the Code, the
Fund must satisfy certain requirements relating to the sources of its income,
the distribution of its income, and the diversification of its assets. In
satisfying these requirements, the Fund will treat itself as owning its
proportionate share of each of the Portfolio's assets and as entitled to the
income of the Portfolio properly attributable to such share.
    
 
     As a regulated investment company under the Code, the Fund does not pay
Federal income or excise taxes to the extent that it distributes to shareholders
its net investment income and net realized capital gains in accordance with the
timing requirements imposed by the Code. As a partnership under the Code, the
Portfolio does not pay Federal income or excise taxes.
 
   
     Income realized by the Portfolio from certain investments and allocated to
the Fund may be subject to foreign income taxes, and the Fund may make an
election under Section 853 of the Code that would allow shareholders to claim a
credit or deduction on their Federal income tax returns for (and treated as
additional amounts distributed to them) their pro rata portion of the Fund's
allocated share of qualified taxes paid by the Portfolio to foreign countries.
This election may be made only if more than 50% of the assets of the Fund,
including its allocable share of the Portfolio's assets, at the close of a
taxable year consists of securities in foreign corporations. The Fund will send
a written notice of any such election (not later than 60 days after the close of
its taxable year) to each shareholder indicating the amount to be treated as the
proportionate share of such taxes. The availability of foreign tax credits or
deductions for shareholders is subject to certain additional restrictions and
limitations.
    
 
                                       27
<PAGE>   38
 
   
     Shareholders will receive annually tax information notices and Forms 1099
to assist in the preparation of their Federal and state tax returns for the
prior calendar year's distributions, proceeds from the redemption or exchange of
Fund shares, and Federal income tax (if any) withheld by the Fund's Transfer
Agent.
    
 
PERFORMANCE INFORMATION
- --------------------------------------------------------------------------------
   
FROM TIME TO TIME, THE FUND MAY ADVERTISE ITS AVERAGE ANNUAL TOTAL RETURN. The
Fund's average annual total return is determined by multiplying a hypothetical
initial purchase order of $1,000 invested at the maximum public offering price
(net asset value) by the average annual compounded rate of return (including
capital appreciation/depreciation, and dividends and distributions paid and
reinvested) for the stated period and annualizing the result. The average annual
total return calculation assumes a complete redemption of the investment and the
deduction of any contingent deferred sales charge at the end of the period. The
Fund may also publish annual and cumulative total return figures from time to
time. The Fund may use such total return figures, together with comparisons with
the Consumer Price Index, various domestic and foreign securities indices and
performance studies prepared by independent organizations, in advertisements and
in information furnished to present or prospective shareholders.
    
 
     The Fund may also publish total return figures which do not take into
account any contingent deferred sales charge which may be imposed upon
redemptions at the end of the specified period. Any performance figure which
does not take into account the contingent deferred sales charge would be reduced
to the extent such charge is imposed upon a redemption.
 
   
     Investors should note that the investment results of the Fund will
fluctuate over time, and any presentation of the Fund's total return for any
prior period should not be considered a representation of what an investment may
earn or what the Fund's total return may be in any future period. The Fund's
investment results are based on many factors, including market conditions, the
composition of the security holdings of the Portfolio and the operating expenses
of the Fund and the Portfolio. Investment results also often reflect the risks
associated with the particular investment objective and policies of the Fund and
the Portfolio. Among others, these factors should be considered when comparing
the Fund's investment results to those of other mutual funds and other
investment vehicles. If the expenses of the Fund or the Portfolio are paid by
Eaton Vance, the Fund's performance will be higher.
    
 
                                       28
<PAGE>   39
 
SPONSOR AND MANAGER OF EV MARATHON 
EMERGING MARKETS FUND
Administrator of South Asia Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110

ADVISER OF EMERGING MARKETS PORTFOLIO
Lloyd George Investment Management 
(Bermuda) Limited
3808 One Exchange Square
Central, Hong Kong

PRINCIPAL UNDERWRITER
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800)225-6265

CUSTODIAN
Investors Bank & Trust Company
24 Federal Street
Boston, MA 02110

TRANSFER AGENT
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1559
Boston, MA 02104
(800) 262-1122

AUDITORS
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110 



EV MARATHON EMERGING MARKETS FUND
24 FEDERAL STREET
BOSTON, MA 02110 




EV MARATHON              [LOGO]


EMERGING MARKETS  


FUND 






PROSPECTUS 

   
MAY 1, 1995 
    
                                   M-EMP
 
<PAGE>   40
 
   
                                     PART A
    
   
                      INFORMATION REQUIRED IN A PROSPECTUS
    
                      EV TRADITIONAL EMERGING MARKETS FUND
 
     EV TRADITIONAL EMERGING MARKETS FUND (THE "FUND") IS A MUTUAL FUND SEEKING
LONG-TERM CAPITAL APPRECIATION THROUGH PURCHASE OF AN INTEREST IN A SEPARATE
INVESTMENT COMPANY WHICH INVESTS IN EQUITY SECURITIES OF COMPANIES IN COUNTRIES
WITH EMERGING MARKETS ("EMERGING MARKET COUNTRIES"). EMERGING MARKET COUNTRIES
ARE LOCATED IN ASIA, LATIN AMERICA, THE MIDDLE EAST, SOUTHERN EUROPE, EASTERN
EUROPE, AFRICA AND THE REGION COMPRISING THE FORMER SOVIET UNION. ACCORDINGLY,
THE FUND INVESTS ITS ASSETS IN EMERGING MARKETS PORTFOLIO (THE "PORTFOLIO"), A
DIVERSIFIED OPEN-END INVESTMENT COMPANY HAVING THE SAME INVESTMENT OBJECTIVE AS
THE FUND, RATHER THAN BY DIRECTLY INVESTING IN AND MANAGING ITS OWN PORTFOLIO OF
SECURITIES AS WITH AN HISTORICALLY STRUCTURED MUTUAL FUND. INVESTMENTS IN
EMERGING MARKET COUNTRIES CAN INVOLVE SIGNIFICANT RISKS THAT ARE NOT NORMALLY
INVOLVED IN INVESTMENTS IN SECURITIES OF U.S. COMPANIES, AND THEREFORE THE FUND
MAY NOT BE SUITABLE FOR ALL INVESTORS. THE FUND IS A SEPARATE SERIES OF EATON
VANCE SPECIAL INVESTMENT TRUST (THE "TRUST").
 
     Shares of the Fund are not deposits or obligations of, or guaranteed or
endorsed by, any bank or other insured depository institution, and are not
federally insured by the Federal Deposit Insurance Corporation, the Federal
Reserve Board or any other government agency. Shares of the Fund involve
investment risks, including fluctuations in value and the possible loss of some
or all of the principal investment.
 
   
     This Prospectus is designed to provide you with information you should know
before investing in the Fund. Please retain this document for future reference.
A Statement of Additional Information for the Fund dated May 1, 1995, as
supplemented from time to time, has been filed with the Securities and Exchange
Commission and is incorporated herein by reference. The Statement of Additional
Information is available without charge from the Fund's principal underwriter,
Eaton Vance Distributors, Inc. (the "Principal Underwriter"), 24 Federal Street,
Boston, MA 02110 (telephone (800) 225-6265). The sponsor and manager of the Fund
and the administrator of the Portfolio is Eaton Vance Management, 24 Federal
Street, Boston, MA 02110 (the "Manager"). The Portfolio's investment adviser is
Lloyd George Investment Management (Bermuda) Limited (the "Adviser"). The
principal business address of the Adviser 3808 One Exchange Square, Central,
Hong Kong.
    
- --------------------------------------------------------------------------------
    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURI-
 TIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
    SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES  COMMISSION
            PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPEC-
        TUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
<TABLE>
<CAPTION>
                                      PAGE
                                      ----
<S>                                     <C>
Shareholder and Fund Expenses........    2
The Fund's Financial Highlights......    3
The Fund's Investment Objective......    4
The Portfolio's Investments in
  Emerging Markets...................    4
How the Fund and the Portfolio Invest
  their Assets.......................    5
Special Investment Methods and Risk
  Factors............................    6
Organization of the Fund and
  the Portfolio......................   11
Management of the Fund and
  the Portfolio......................   13
Distribution Plan....................   16
 
<CAPTION>
                                      PAGE
                                      ----
<S>                                    <C>
Valuing Fund Shares..................   17
How to Buy Fund Shares...............   17
How to Redeem Fund Shares............   20
Reports to Shareholders..............   21
The Lifetime Investing Account/
  Distribution Options...............   21
The Eaton Vance Exchange Privilege...   22
Eaton Vance Shareholder Services.....   23
Distributions and Taxes..............   25
Performance Information..............   26
Statement of Intention and Escrow
  Agreement..........................   27
</TABLE>
    
 
- --------------------------------------------------------------------------------
   
                          PROSPECTUS DATED MAY 1, 1995
    
<PAGE>   41
 
SHAREHOLDER AND FUND EXPENSES(1)
- --------------------------------------------------------------------------------
 
   
<TABLE>
<S>                                                                                 <C>
SHAREHOLDER TRANSACTION EXPENSES
  Maximum Sales Charge Imposed on Purchases (as a percentage of offering
     price)                                                                         4.75%
  Sales Charges Imposed on Reinvested Distributions                                  None
  Fees to Exchange Shares                                                            None
  Contingent Deferred Sales Charge (on purchases of $1 million or more)
     Imposed on Redemptions During the First Eighteen Months (as a percentage
     of redemption proceeds exclusive of all reinvestments and capital
     appreciation in the account)(2)                                                1.00%
ANNUAL FUND AND ALLOCATED PORTFOLIO OPERATING EXPENSES
  (as a percentage of average daily net assets)
  Management Fees (including management fees paid by the Fund and investment
     advisory and administration fees paid by the Portfolio of 0.25%, 0.75%
     and 0.25%, respectively)                                                       1.25%
  Rule 12b-1 Distribution (and Service) Fees                                        0.50%
  Other Expenses                                                                    0.50%
                                                                                   ------
     Total Operating Expenses                                                       2.25%
                                                                                   ======
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                               EXAMPLE                                    1 YEAR      3 YEARS
                                                                          -------     -------
<S>                                                                       <C>         <C>
An investor would pay the following expenses (including maximum
  initial sales charge) on a $1,000 investment, assuming (a) 5% annual
  return and (b) redemption at the end of each time period:                $  69       $ 114
</TABLE>
    
 
Notes:
 
   
(1) The purpose of the above table and Example is to summarize the aggregate
    expenses of the Fund and the Portfolio and to assist investors in
    understanding the various costs and expenses that investors in the Fund will
    bear directly or indirectly. The Trustees of the Trust believe that over
    time the aggregate per share expenses of the Fund and the Portfolio should
    be approximately equal to or less than the per share expenses which the Fund
    would incur if the Trust retained the services of an investment adviser and
    the assets of the Fund were invested directly in the type of securities
    being held by the Portfolio. Because the Fund does not yet have a sufficient
    operating history, the percentages indicated as Annual Fund and Allocated
    Portfolio Operating Expenses in the table and the amounts included in the
    Example are based on the Fund's and the Portfolio's projected fees and
    expenses for the current fiscal year ending December 31, 1995. The Example
    should not be considered a representation of past or future expenses, and
    actual expenses may be greater or less than those shown. The Example assumes
    a 5% annual return and the Fund's actual performance may result in an annual
    return greater or less than 5%. For further information regarding the
    expenses of both the Fund and the Portfolio see "The Fund's Financial
    Highlights," "Organization of the Fund and the Portfolio", "Management of
    the Fund and the Portfolio", "How to Buy Fund Shares", "How to Redeem Fund
    Shares" and "Distribution Plan". Because the Fund makes payments under its
    Distribution Plan adopted under Rule 12b-1, a long-term shareholder may pay
    more than the economic equivalent of the maximum front-end sales charge
    permitted by a rule of the National Association of Securities Dealers, Inc.
    See "Distribution Plan".
    
 
   
(2) Such shares will have been purchased at net asset value with no initial
    sales charge. See "How to Buy Fund Shares", "How to Redeem Fund Shares" and
    "Eaton Vance Shareholder Services".
    
 
   
(3) Other investment companies with different distribution arrangements and fees
    are investing in the Portfolio and additional such companies may do so in
    the future. See "Organization of the Fund and the Portfolio".
    
 
                                        2
<PAGE>   42
 
THE FUND'S FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------
 
   
The following information should be read in conjunction with the audited
financial statements included in the Statement of Additional Information, all of
which have been so included in reliance upon the report of Deloitte & Touche
LLP, independent certified public accountants, as experts in accounting and
auditing, which report is contained in the Statement of Additional Information.
Further information regarding the performance of the Fund is contained in the
Fund's annual report to shareholders which may be obtained without charge by
contacting the Principal Underwriter.
    
- --------------------------------------------------------------------------------
 
   
FOR THE PERIOD FROM THE START OF BUSINESS, DECEMBER 8, 1994, TO DECEMBER 31,
1994:
    
 
   
<TABLE>
<S>                                                                           <C>
NET ASSET VALUE, beginning of period.....................................     $10.000
                                                                              -------
INCOME (LOSS) FROM INVESTMENT OPERATIONS:
  Net investment loss....................................................     $(0.001)
  Net realized and unrealized loss on investments........................      (0.049)
                                                                              -------
     Total loss from investment operations...............................     $(0.050)
                                                                              -------
NET ASSET VALUE, end of period...........................................     $ 9.950
                                                                              ========
TOTAL RETURN(1)..........................................................     (0.50)%
RATIOS/SUPPLEMENTAL DATA*:
  Net assets, end of period (000's omitted)..............................     $ 1,003
  Ratio of net expenses to average daily net assets(2)...................       0.50%+
  Ratio of net investment loss to average daily net assets...............     (0.50)%+
 *The expenses related to the operation of the Fund reflect an assumption
    of expenses by the Adviser. Had such action not been taken, the
    ratios would have been as follows:
  Net Investment Loss Per Share..........................................     $ (0.01)
  Ratios (to average daily net assets)
     Expenses............................................................       7.84%+
     Net Investment Loss.................................................     (7.84%)+
<FN>
 + Annualized
(1) Total return is calculated assuming a purchase at the net asset value on the
    first day and a sale at the net asset value on the last day of the period
    reported. Dividends and distributions, if any, are assumed to be reinvested at
    the net asset value on the record date.
(2) Includes the Fund's share of Emerging Markets Portfolio's allocated expenses for
    the period from the Fund's start of business, December 8, 1994, to December 31,
    1994.
</TABLE>
    
 
                                        3
<PAGE>   43
 
THE FUND'S INVESTMENT OBJECTIVE
- --------------------------------------------------------------------------------
   
EV TRADITIONAL EMERGING MARKETS FUND (THE "FUND") IS A DIVERSIFIED SERIES OF
EATON VANCE SPECIAL INVESTMENT TRUST (THE "TRUST"). THE FUND'S INVESTMENT
OBJECTIVE IS TO SEEK LONG-TERM CAPITAL APPRECIATION. IT CURRENTLY SEEKS TO MEET
ITS INVESTMENT OBJECTIVE BY INVESTING ITS ASSETS IN EMERGING MARKETS PORTFOLIO
(THE "PORTFOLIO"), A SEPARATE REGISTERED INVESTMENT COMPANY WHICH INVESTS IN
EQUITY SECURITIES OF COMPANIES IN COUNTRIES WITH EMERGING MARKETS ("EMERGING
MARKET COUNTRIES"). Emerging Market Countries are located in Asia, Latin
America, the Middle East, Southern Europe, Eastern Europe, Africa and the region
comprising the former Soviet Union. The Fund considers countries with emerging
markets to be all countries that are generally considered to be developing or
emerging countries by the International Bank for Reconstruction and Development
(more commonly referred to as the "World Bank") or the International Finance
Corporation, as well as countries that are classified by the United Nations or
otherwise regarded by their own authorities as developing.
    
 
   
     The Fund is intended for long-term investors and is not intended to be a
complete investment program. Prospective investors should take into account
their objectives and other investments when considering the purchase of Fund
shares. The Fund cannot assure achievement of its investment objective. See "How
the Fund and the Portfolio Invest their Assets" for further information. The
investment objective of the Fund and the Portfolio are nonfundamental. See
"Organization of the Fund and the Portfolio -- Special Information on the
Fund/Portfolio Investment Structure" for further information. In addition,
investments in Emerging Market Countries can be considered speculative, and
therefore may offer higher potential for gains and losses than investments in
the developed markets of the world. See "Special Investment Methods and Risk
Factors" for further information.
    
 
THE PORTFOLIO'S INVESTMENTS IN EMERGING MARKETS
- --------------------------------------------------------------------------------
 
THE FOLLOWING IS A GENERAL DISCUSSION OF CERTAIN FEATURES OF THE EMERGING MARKET
COUNTRIES ECONOMIES IN WHICH THE PORTFOLIO INTENDS TO INVEST. There can be no
assurance that the Portfolio will be able to capitalize on the factors described
herein. Opinions expressed herein are the good faith opinions of the Portfolio's
investment adviser, Lloyd George Investment Management (Bermuda) Limited (the
"Adviser").
 
     The Adviser believes that the long-term growth rates of the economies of
certain Emerging Market Countries may be substantially higher than those of
developed countries. For a discussion of the risks associated with investing in
Emerging Market Countries, see "Special Investment Methods and Risk Factors."
 
     The Adviser believes that factors favoring investment in the economies of
many Emerging Market Countries include:
 
     - POLITICAL CHANGES in governments which favor a shift from socialism and
       government involvement in the private sector to a market-driven economy.
       Emerging Market Countries in Asia, Latin America, the Middle East,
       Southern Europe, Eastern Europe, Africa and the region comprising the
       former Soviet Union are in the process of implementing broad market
       reforms to revitalize their economies. The Adviser believes that these
       reforms have helped lead to significantly higher levels of economic
       activity.
 
                                        4
<PAGE>   44
 
     - PRIVATIZATIONS of government-owned and operated companies in certain
       Emerging Market Countries, which provide a source of capital for
       government budgets and can result in improved operating efficiencies and
       services. The Adviser believes that many privatized companies may have
       significant growth potential arising from the demand created by
       increasing economic activity.
 
     - A FAVORABLE REGULATORY CLIMATE. Given the essential role of private
       enterprise in economic growth, many Emerging Market Country governments
       have in the past provided support to help companies to finance the
       considerable capital expenditures they need to expand. This support has
       taken a variety of forms, including tax concessions, more favorable rate
       or tariff structures, and limited monopolies on services.
 
   
     According to the World Bank, the combined market capitalization of
developing countries has grown from $67 billion in 1982 to over $1,629 billion,
as of September 30, 1994. World Bank data indicates that developing countries
are experiencing more rapid economic growth than industrialized countries.
    
 
     As a result of such factors, the Adviser believes that substantial
opportunities for long-term capital appreciation will be presented by
investments in the equity securities of companies in Emerging Market Countries.
 
HOW THE FUND AND THE PORTFOLIO INVEST THEIR ASSETS
- --------------------------------------------------------------------------------
 
THE PORTFOLIO SEEKS TO ACHIEVE ITS OBJECTIVE THROUGH INVESTING IN A CAREFULLY
SELECTED AND CONTINUOUSLY MANAGED PORTFOLIO CONSISTING PRIMARILY OF EQUITY
SECURITIES OF COMPANIES IN EMERGING MARKET COUNTRIES. A company will be
considered to be in an Emerging Market Country if it is domiciled or has
significant operations in that country. The Portfolio will, under normal market
conditions, invest at least 65% of its total assets in such securities
("Emerging Market investments"). Substantially all of the Portfolio's assets,
however, will normally be invested in equity securities, warrants, and options
on equity securities and indices. The Portfolio will ordinarily be invested in
at least three Emerging Market Countries.
 
     Equity securities, for purposes of the 65% policy, will be limited to
common and preferred stocks; equity interests in trusts, partnerships, joint
ventures and other unincorporated entities or enterprises; special classes of
shares available only to foreign investors in markets that restrict ownership by
foreign investors to certain classes of equity securities; convertible preferred
stocks; and other convertible instruments. The convertible instruments in which
the Portfolio will invest will generally not be rated, but will typically be
equivalent in credit quality to securities rated below investment grade (i.e.,
credit quality equivalent to lower than Baa by Moody's Investors Service, Inc.
or lower than BBB by Standard & Poor's Ratings Group). Convertible debt
securities that are not investment grade are commonly called "junk bonds" and
have risks similar to equity securities; they have speculative characteristics
and changes in economic conditions or other circumstances are more likely to
lead to a weakened capacity to make principal and interest payments than is the
case with higher grade debt securities. Such debt securities will not exceed 20%
of total assets.
 
     When consistent with its investment objective, the Portfolio may also
invest in equity securities of companies outside Emerging Market Countries, as
well as warrants, options on equity securities and indices, options on currency,
futures contracts, options on futures contracts, forward foreign currency
exchange
 
                                        5
<PAGE>   45
 
   
contracts, currency swaps and other non-equity investments. However, such
investments will not, under normal market conditions, exceed 35% of the
Portfolio's total assets. The Portfolio will not invest more than 5% of its net
assets in warrants.
    
 
     The Portfolio may, for temporary defensive purposes, invest some or all of
its total assets in debt securities of foreign and United States companies,
foreign governments and the U.S. Government, and their respective agencies,
instrumentalities, political subdivisions and authorities, as well as in high
quality money market instruments denominated in U.S. dollars or a foreign
currency.
 
SPECIAL INVESTMENT METHODS AND RISK FACTORS
- --------------------------------------------------------------------------------
INVESTING IN FOREIGN SECURITIES.  Investing in securities issued by foreign
companies and governments involves considerations and possible risks not
typically associated with investing in securities issued by the U.S. Government
and domestic corporations. The values of foreign investments are affected by
changes in currency rates or exchange control regulations, application of
foreign tax laws, including withholding taxes, changes in governmental
administration or economic or monetary policy (in this country or abroad) or
changed circumstances in dealings between nations. Because investment in foreign
issuers will usually involve currencies of foreign countries, the value of the
assets of the Portfolio as measured in U.S. dollars may be adversely affected by
changes in foreign currency exchange rates. Such rates may fluctuate
significantly over short periods of time causing the Portfolio's net asset value
to fluctuate as well. Costs are incurred in connection with conversions between
various currencies. In addition, foreign brokerage commissions, custody fees and
other costs of investing are generally higher than in the United States, and
foreign securities markets may be less liquid, more volatile and less subject to
governmental supervision than in the United States. Investments in foreign
issuers could be affected by other factors not present in the United States,
including expropriation, confiscatory taxation, lack of uniform accounting and
auditing standards and potential difficulties in enforcing contractual
obligations.
 
   
     More than 25% of the Portfolio's total assets, adjusted to reflect currency
transactions and positions, may be denominated in any single currency.
Concentration in a particular currency will increase the Portfolio's exposure to
adverse developments affecting the value of such currency. An issuer of
securities purchased by the Portfolio may be domiciled in a country other than
the country in whose currency the securities are denominated.
    
 
     Since the Portfolio will, under normal market conditions, invest at least
65% of its total assets in Emerging Market investments, its investment
performance will be especially affected by events affecting companies in
Emerging Market Countries. The value and liquidity of Emerging Market
investments may be affected favorably or unfavorably by political, economic,
fiscal, regulatory or other developments in Emerging Market Countries. Foreign
investment in the securities of issuers in Emerging Market Countries is usually
restricted or controlled to some degree. The extent of economic development,
political stability and market depth of different Emerging Market Countries
varies widely. Certain Emerging Market Countries are either comparatively
underdeveloped or are in the process of becoming developed. Emerging Market
investments typically involve greater potential for gain or loss than
investments in securities of issuers in developed countries. In comparison to
the United States and other developed countries, Emerging Market Countries may
have relatively unstable governments and economies based on only a few
 
                                        6
<PAGE>   46
 
industries. Given the Portfolio's investments, the Portfolio will likely be
particularly sensitive to changes in the economies of Emerging Market Countries
as the result of any reversals of economic liberalization in those countries,
political unrest or changes in trading status.
 
SECURITIES TRADING MARKETS.  THE SECURITIES MARKETS IN EMERGING MARKET COUNTRIES
ARE SUBSTANTIALLY SMALLER, LESS LIQUID AND MORE VOLATILE THAN THE MAJOR
SECURITIES MARKETS IN THE UNITED STATES. A high proportion of the shares of many
issuers may be held by a limited number of persons and financial institutions,
which may limit the number of shares available for investment by the Portfolio.
The prices at which the Portfolio may acquire investments may be affected by
trading by persons with material non-public information and by securities
transactions by brokers in anticipation of transactions by the Portfolio in
particular securities. Emerging Market Country securities markets are
susceptible to being influenced by large investors trading significant blocks of
securities. Similarly, volume and liquidity in the bond markets in Emerging
Market Countries are less than in the United States and, at times, price
volatility can be greater than in the United States. The limited liquidity of
securities markets in Emerging Market Countries may also affect the Portfolio's
ability to acquire or dispose of securities at the price and time it wishes to
do so.
 
     The stock markets in many Emerging Market Countries are undergoing a period
of growth and change, which may result in trading or price volatility and
difficulties in the settlement and recording of transactions, and in
interpreting and applying the relevant laws and regulations. The securities
industries in these countries are comparatively underdeveloped, and stockbrokers
and other intermediaries may not perform as well as their counterparts in the
United States and other more developed securities markets.
 
     Settlement of securities transactions may be delayed and is generally less
frequent than in the United States, which could affect the liquidity of the
Portfolio's assets. In addition, disruptions due to work stoppages and trading
improprieties in these securities markets have caused such markets to close. If
extended closings were to occur in stock markets where the Portfolio was heavily
invested, the Fund's ability to redeem Fund shares could become correspondingly
impaired. To mitigate these risks, the Portfolio may maintain a higher cash
position than it otherwise would, thereby possibly diluting its return, or the
Portfolio may have to sell liquid securities that it would not otherwise choose
to sell. In some cases, the Portfolio may find it necessary or desirable to
borrow funds on a short-term basis, within the limits of the Investment Company
Act of 1940 (the "1940 Act"), to help meet redemption requests. Such borrowings
would result in increased expense to the Fund. The Fund may suspend redemption
privileges or postpone the date of payment for more than seven days after a
redemption order is received under certain circumstances. See "How to Redeem
Fund Shares".
 
     THE PORTFOLIO WILL INVEST IN EMERGING MARKET COUNTRIES, IN WHICH POLITICAL
AND ECONOMIC STRUCTURES MAY BE UNDERGOING SIGNIFICANT EVOLUTION AND RAPID
DEVELOPMENT. Such countries may lack the social, political and economic
stability characteristics of the United States. Certain of such countries may
have in the past failed to recognize private property rights and have at times
nationalized or expropriated the assets of private companies. The laws of
Emerging Market Countries relating to limited liability of corporate
shareholders, fiduciary duties of officers and directors, and the bankruptcy of
state enterprises may be less well developed than or different from such laws in
the United States. It may be more difficult to obtain a judgment in a court of
an Emerging Market Country than it is in the United States. In addition,
unanticipated political or social developments may affect the values of the
Portfolio's investments in those countries and the availability to the Portfolio
of additional investments in those countries.
 
                                        7
<PAGE>   47
 
     Governmental actions can have a significant effect on the economic
conditions in Emerging Market Countries, which could adversely affect the value
and liquidity of the Portfolio's investments. Although some governments in
Emerging Market Countries have recently begun to institute economic reform
policies, there can be no assurances that they will continue to pursue such
policies or, if they do, that such policies will succeed.
 
UNLISTED SECURITIES.  The Portfolio may invest up to 15% of its net assets in
securities of companies that are neither listed on a stock exchange nor traded
over the counter. Unlisted securities may include investments in new and early
stage companies, which may involve a high degree of business and financial risk
that can result in substantial losses and may be considered speculative. Such
securities will generally be deemed to be illiquid. Because of the absence of
any public trading market for these investments, the Portfolio may take longer
to liquidate these positions than would be the case for publicly traded
securities. Although these securities may be resold in privately negotiated
transactions, the prices realized from these sales could be less than those
originally paid by the Portfolio or less than what may be considered the fair
value of such securities. Furthermore, issuers whose securities are not publicly
traded may not be subject to public disclosure and other investor protection
requirements applicable to publicly traded securities. If such securities are
required to be registered under the securities laws of one or more jurisdictions
before being resold, the Portfolio may be required to bear the expenses of
registration. In addition, any capital gains realized on the sale of such
securities may be subject to higher rates of taxation than taxes payable on the
sale of listed securities.
 
   
DERIVATIVE INSTRUMENTS.  The Portfolio may purchase or sell derivative
instruments (which are instruments that derive their value from another
instrument, security, index or currency) to enhance return, to hedge against
fluctuations in securities prices, interest rates or currency exchange rates, or
as a substitute for the purchase or sale of securities or currencies. The
Portfolio's transactions in derivative instruments may be in the U.S. or abroad
and may include the purchase or sale of futures contracts on securities,
securities indices, other indices, other financial instruments or currencies;
options on futures contracts; exchange-traded and over-the-counter options on
securities, indices or currencies; and forward foreign currency exchange
contracts. The Portfolio's transactions in derivative instruments involve a risk
of loss or depreciation due to unanticipated adverse changes in securities
prices, interest rates, the other financial instruments' prices or currency
exchange rates, the inability to close out a position or default by the
counterparty. The loss on derivative instruments (other than purchased options)
may exceed the Portfolio's initial investment in these instruments. In addition,
the Portfolio may lose the entire premium paid for purchased options that expire
before they can be profitably exercised by the Portfolio. The Portfolio incurs
transaction costs in opening and closing positions in derivative instruments.
There can be no assurance that the Adviser's use of derivative instruments will
be advantageous to the Portfolio.
    
 
   
     The Portfolio may purchase call and put options on any securities in which
the Portfolio may invest or options on any securities index composed of
securities in which the Portfolio may invest. The Portfolio does not intend to
write a covered option on any security if after such transaction more than 15%
of its net assets, as measured by the aggregate value of the securities
underlying all covered calls and puts written by the Portfolio, would be subject
to such options. The Portfolio does not intend to purchase an option on any
security if, after such transaction, more than 5% of its net assets, as measured
by the aggregate of all premiums paid for all such options held by the
Portfolio, would be so invested.
    
 
   
     To the extent that the Portfolio enters into futures contracts, options on
futures contracts and options foreign currencies traded on an exchange regulated
by the Commodity Futures Trading Commission
    
 
                                        8
<PAGE>   48
 
   
("CFTC"), in each case that are not for bona fide hedging purposes (as defined
by the CFTC), the aggregate initial margin and premiums required to establish
these positions (excluding the amount by which options are "in-the-money") may
not exceed 5% of the liquidation value of the Portfolio's portfolio, after
taking into account unrealized profits and unrealized losses on any contracts
the Portfolio has entered into.
    
 
   
     Forward contracts are individually negotiated and privately traded by
currency traders and their customers. A forward contract involves an obligation
to purchase or sell a specific currency (or basket of currencies) for an agreed
price at a future date, which may be any fixed number of days from the date of
the contract. The Portfolio may engage in cross-hedging by using forward
contracts in one currency (or basket of currencies) to hedge against
fluctuations in the value of securities denominated in a different currency if
the Adviser determines that there is an established historical pattern of
correlation between the two currencies (or the basket of currencies and the
underlying currency). Use of a different foreign currency magnifies the
Portfolio's exposure to foreign currency exchange rate fluctuations. The
portfolio may also use forward contracts to shift its exposure to foreign
currency exchange rate changes from one currency to another.
    
 
   
CURRENCY SWAPS.  The Portfolio may enter into currency swaps for both hedging
and non-hedging purposes. Currency swaps involve the exchange of rights to make
or receive payments in specified currencies. Since currency swaps are
individually negotiated, the Portfolio expects to achieve an acceptable degree
of correlation between its portfolio investments and its currency swap
positions. Currency swaps usually involve the delivery of the entire principal
value of one designated currency in exchange for the other designated currency.
Therefore, the entire principal value of a currency swap is subject to the risk
that the other party to the swap will default on its contractual delivery
obligations. The use of currency swaps is a highly specialized activity which
involves special investment techniques and risks. If the Adviser is incorrect in
its forecasts of market values and currency exchange rates, the Portfolio's
performance will be adversely affected.
    
 
LENDING OF PORTFOLIO SECURITIES.  The Portfolio may seek to earn additional
income by lending portfolio securities to broker-dealers or other institutional
borrowers. As with other extensions of credit there are risks of delay in
recovery or even loss of rights in the securities loaned if the borrower of the
securities fails financially. However, the loans will be made only to
organizations deemed by the Adviser to be sufficiently creditworthy and when, in
the judgment of the Adviser, the consideration which can be earned from
securities loans of this type justifies the attendant risk.
 
REPURCHASE AGREEMENTS.  The Portfolio may enter into repurchase agreements with
respect to its permitted investments, but currently intends to do so only with
member banks of the Federal Reserve System or with primary dealers in U.S.
Government securities. In the event of the bankruptcy of the other party to a
repurchase agreement, the Portfolio might experience delays in recovering its
cash. To the extent that, in the meantime, the value of the securities the
Portfolio purchased may have decreased, the Portfolio could experience a loss.
The Portfolio does not expect to invest more than 5% of its total assets in
repurchase agreements, under normal circumstances.
 
OTHER INVESTMENT COMPANIES.  The Portfolio reserves the right to invest up to
10% of its total assets in the securities of other investment companies
unaffiliated with the Adviser or the Manager that have the characteristics of
closed-end investment companies. The Portfolio will indirectly bear its
proportionate share of any management fees paid by investment companies in which
it invests in addition to the advisory fee paid by the Portfolio. The value of
closed-end investment company securities, which are usually traded
 
                                        9
<PAGE>   49
 
on an exchange, is affected by demand for the securities themselves, independent
of the demand for the underlying portfolio assets, and, accordingly, such
securities can trade at a discount from their net asset values.
 
PORTFOLIO TURNOVER.  While it is the policy of the Portfolio to seek long-term
capital appreciation, and generally not to engage in trading for short-term
gains, the Portfolio will effect portfolio transactions without regard to its
holding period if, in the judgment of the Adviser, such transactions are
advisable in light of a change in circumstances of a particular company or
within a particular industry, or in light of general market, economic or
political conditions. Accordingly, the Portfolio may engage in short-term
trading under such circumstances. Portfolio expenses increase with turnover of
securities. It is anticipated that the annual portfolio turnover rate of the
Portfolio will be not more than 100%.
 
CERTAIN INVESTMENT POLICIES.  The Fund and the Portfolio have adopted certain
fundamental investment restrictions and policies which are enumerated in detail
in the Statement of Additional Information and which may not be changed unless
authorized by a shareholder vote and an investor vote, respectively. Among these
fundamental restrictions, neither the Fund nor the Portfolio may (1) borrow
money except as permitted by the 1940 Act; (2) purchase any securities on margin
(but the Fund and the Portfolio may obtain such short-term credits as may be
necessary for the clearance of purchases and sales of securities); or (3) with
respect to 75% of its total assets, invest more than 5% of its total assets
(taken at current value) in the securities of any one issuer, or invest in more
than 10% of the outstanding voting securities of any one issuer, except
obligations issued or guaranteed by the U.S. Government, its agencies or
instrumentalities and except securities of other investment companies.
Investment restrictions are considered at the time of acquisition of assets; the
sale of portfolio assets is not required in the event of a subsequent change in
circumstances. As a matter of fundamental policy the Portfolio will not invest
25% or more of its total assets in the securities, other than U.S. Government
securities, of issuers in any one industry. However, the Portfolio is permitted
to invest 25% or more of its total assets in (i) the securities of issuers
located in any one Emerging Market Country and (ii) securities denominated in
the currency of any one country.
 
     Except for the fundamental investment restrictions and policies
specifically identified above and enumerated in the Statement of Additional
Information, the investment objective and policies of the Fund and the Portfolio
are not fundamental policies and accordingly may be changed by the Trustees of
the Trust and the Portfolio without obtaining the approval of the shareholders
of the Fund or the investors in the Portfolio, as the case may be. If any
changes were made, the Fund might have investment objectives different from the
objectives which an investor considered appropriate at the time the investor
became a shareholder in the Fund.
 
     As a matter of nonfundamental policy, neither the Fund nor the Portfolio
(i) may purchase any securities if, at the time of such purchase, permitted
borrowings exceed 5% of the value of its total assets, or (ii) is permitted to
invest more than 15% of its net assets in over-the-counter options, repurchase
agreements maturing in more than seven days and other illiquid securities.
 
     Under the 1940 Act and the rules promulgated thereunder, the Portfolio's
investments in the securities of any company that, in its most recent fiscal
year, derived more than 15% of its gross revenues from securities-related
activities is limited to 5% of any class of the issuer's equity securities and
10% of the outstanding principal amount of the issuer's debt securities,
provided that the Portfolio's aggregate investments in the securities of any
such issuer does not exceed 5% of the Portfolio's total assets. Some of the
 
                                       10
<PAGE>   50
 
companies available for investment in Emerging Market Countries, including some
enterprises being privatized by such countries, are financial services
businesses that engage in securities related activities. The Portfolio's ability
to invest in such enterprises may thus be limited.
 
ORGANIZATION OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
 
   
THE FUND IS A DIVERSIFIED SERIES OF EATON VANCE SPECIAL INVESTMENT TRUST, A
BUSINESS TRUST ESTABLISHED UNDER MASSACHUSETTS LAW PURSUANT TO A DECLARATION OF
TRUST DATED MARCH 27, 1989, AS AMENDED, AS THE SUCCESSOR TO A MASSACHUSETTS
CORPORATION WHICH COMMENCED ITS INVESTMENT COMPANY OPERATIONS IN 1968. The
Trustees of the Trust are responsible for the overall management and supervision
of its affairs. The Trust may issue an unlimited number of shares of beneficial
interest (no par value per share) in one or more series and because the Trust
can offer separate series (such as the Fund) it is known as a "Series Company."
Each share represents an equal proportionate beneficial interest in the Fund.
When issued and outstanding, the shares are fully paid and nonassessable by the
Trust and redeemable as described under "How to Redeem Fund Shares."
Shareholders are entitled to one vote for each full share held. Fractional
shares may be voted proportionately. Shares have no preemptive or conversion
rights and are freely transferable. In the event of the liquidation of the Fund,
shareholders are entitled to share pro rata in the net assets of the Fund
available for distribution to shareholders.
    
 
   
     THE PORTFOLIO IS ORGANIZED AS A TRUST UNDER THE LAWS OF THE STATE OF NEW
YORK AND INTENDS TO BE TREATED AS A PARTNERSHIP FOR FEDERAL TAX PURPOSES. The
Portfolio, as well as the Trust, intends to comply with all applicable Federal
and state securities laws. The Portfolio's Declaration of Trust provides that
the Fund and other entities permitted to invest in the Portfolio (e.g., other
U.S. and foreign investment companies, and common and commingled trust funds)
will each be liable for all obligations of the Portfolio. However, the risk of
the Fund incurring financial loss on account of such liability is limited to
circumstances in which both inadequate insurance exists and the Portfolio itself
is unable to meet its obligations. Accordingly, the Trustees of the Trust
believe that neither the Fund nor its shareholders will be adversely affected by
reason of the Fund investing in the Portfolio.
    
 
   
SPECIAL INFORMATION ON THE FUND/PORTFOLIO INVESTMENT STRUCTURE.  An investor in
the Fund should be aware that the Fund, unlike mutual funds which directly
acquire and manage their own portfolios of securities, seeks to achieve its
investment objective by investing its assets in an interest in the Portfolio
(although the Fund may temporarily hold a de minimus amount of cash), which is a
separate investment company with an identical investment objective. Therefore,
the Fund's interest in securities owned by the Portfolio is indirect. In
addition to selling an interest to the Fund, the Portfolio may sell interests to
other affiliated and non-affiliated mutual funds or institutional investors.
Such investors will invest in the Portfolio on the same terms and conditions and
will pay a proportionate share of the Portfolio's expenses. However, the other
investors investing in the Portfolio are not required to sell their shares at
the same public offering price as the Fund due to variations in sales
commissions and other operating expenses. Therefore, investors in the Fund
should be aware that these differences may result in differences in returns
experienced by investors in the various funds that invest in the Portfolio. Such
differences in returns are also present in other mutual fund structures,
including funds that have multiple classes of shares. For information regarding
the investment objective, policies and restrictions of the Portfolio, see "How
the Fund and the Portfolio Invest
    
 
                                       11
<PAGE>   51
 
their Assets" and "Special Investment Methods and Risk Factors." Further
information regarding the investment practices of the Portfolio may also be
found in the Statement of Additional Information.
 
     The Trustees of the Trust have considered the advantages and disadvantages
of investing the assets of the Fund in the Portfolio, as well as the advantages
and disadvantages of the two-tier format. The Trustees believe that the
structure offers opportunities for substantial growth in the assets of the
Portfolio, and affords the potential for economies of scale for the Fund, at
least when the assets of the Portfolio exceed $500 million.
 
   
     The Fund may withdraw (completely redeem) all its assets from the Portfolio
at any time if the Board of Trustees of the Trust determines that it is in the
best interest of the Fund to do so. The investment objective and the
nonfundamental investment policies of the Fund and the Portfolio may be changed
by the Trustees of the Trust and the Portfolio without obtaining the approval of
the shareholders of the Fund or the investors in the Portfolio, as the case may
be. Any such change of the investment objective will be preceded by thirty days'
advance written notice to the shareholders of the Fund or the investors in the
Portfolio, as the case may be. In the event the Fund withdraws all of its assets
from the Portfolio, or the Board of Trustees of the Trust determines that the
investment objective of the Portfolio is no longer consistent with the
investment objective of the Fund, such Trustees would consider what action might
be taken, including investing the assets of the Fund in another pooled
investment entity or retaining an investment adviser to manage the Fund's assets
in accordance with its investment objective. The Fund's investment performance
may be affected by a withdrawal of all its assets from the Portfolio.
    
 
   
     Information regarding other pooled investment entities or funds which
invest in the Portfolio may be obtained by contacting Eaton Vance Distributors,
Inc. (the "Principal Underwriter" or "EVD"), 24 Federal Street, Boston, MA 02110
(617) 482-8260. Smaller investors in the Portfolio may be adversely affected by
the actions of larger investors in the Portfolio. For example, if a large
investor withdraws from the Portfolio, the remaining investors may experience
higher pro rata operating expenses, thereby producing lower returns.
Additionally, the Portfolio may become less diverse, resulting in increased
portfolio risk, and experience decreasing economies of scale. However, this
possibility exists as well for historically structured funds which have large or
institutional investors.
    
 
     Until recently, the Manager sponsored and advised historically structured
funds. Funds which invest all their assets in interests in a separate investment
company are a relatively new development in the mutual fund industry and,
therefore, the Fund may be subject to additional regulations than historically
structured funds.
 
     The Declaration of Trust of the Portfolio provides that the Portfolio will
terminate 120 days after the complete withdrawal of the Fund or any other
investor in the Portfolio, unless either the remaining investors, by unanimous
vote at a meeting of such investors, or a majority of the Trustees of the
Portfolio, by written instrument consented to by all investors, agree to
continue the business of the Portfolio. This provision is consistent with
treatment of the Portfolio as a partnership for Federal income tax purposes. See
"Distributions and Taxes" for further information. Whenever the Fund as an
investor in the Portfolio is requested to vote on matters pertaining to the
Portfolio (other than the termination of the Portfolio's business, which may be
determined by the Trustees of the Portfolio without investor approval), the Fund
will hold a meeting of Fund shareholders and will vote its interest in the
Portfolio for or against such matters proportionately to the instructions to
vote for or against such matters received from Fund
 
                                       12
<PAGE>   52
 
   
shareholders. The Fund shall vote shares for which it receives no voting
instructions in the same proportion as the shares for which it receives voting
instructions. Other investors in the Portfolio may alone or collectively acquire
sufficient voting interests in the Portfolio to control matters relating to the
operation of the Portfolio, which may require the Fund to withdraw its
investment in the Portfolio or take other appropriate action. Any such
withdrawal could result in a distribution "in kind" of portfolio securities (as
opposed to a cash distribution from the Portfolio). If securities are
distributed, the Fund could incur brokerage, tax or other charges in converting
the securities to cash. In addition, the distribution in kind may result in a
less diversified portfolio of investments or adversely affect the liquidity of
the Fund. Notwithstanding the above, there are other means for meeting
shareholder redemption requests, such as borrowing.
    
 
   
     One independent Trustee of the Portfolio also serves as a Trustee of the
Trust. The Trustees of the Trust and the Portfolio have adopted written
procedures for resolution of conflicts of interest which might arise as a result
of the existence of one common independent Trustee on the two boards. For
further information concerning the Trustees and officers of the Trust and the
Portfolio, see the Statement of Additional Information.
    
 
MANAGEMENT OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
   
EATON VANCE MANAGEMENT ("EATON VANCE") ACTS AS THE SPONSOR AND MANAGER OF THE
FUND AND AS THE ADMINISTRATOR OF THE PORTFOLIO. THE PORTFOLIO HAS ENGAGED LLOYD
GEORGE INVESTMENT MANAGEMENT (BERMUDA) LIMITED (THE "ADVISER") AS ITS INVESTMENT
ADVISER. The Portfolio is co-managed by Robert Lloyd George and Scobie Dickinson
Ward.
    
 
   
     The Adviser, which maintains offices in Hong Kong and in Bombay, India, is
a corporation formed on October 29, 1991 under the laws of Bermuda. The Adviser
is registered as an investment adviser with the U.S. Securities and Exchange
Commission (the "Commission"). The Adviser is a subsidiary of Lloyd George
Management (B.V.I.) Limited ("LGM"). LGM and its subsidiaries act as investment
adviser to various individual and institutional clients with total assets under
management of more than $1 billion.
    
 
     LGM specializes in providing investment management services with respect to
equity securities of companies trading in many emerging markets. LGM currently
manages portfolios for both private clients and institutional investors seeking
long-term capital growth. LGM's core investment team consists of ten experienced
investment professionals who have worked together over a number of years
successfully managing client portfolios in non-U.S. stock markets. The team has
a unique knowledge of, and experience with, Asian emerging markets. In
particular, while at Indosuez Asia Investment Services Ltd., members of the team
launched and managed the $100 million Himalayan Fund, which invested in Indian
listed equities. In 1993, LGM established an office in Bombay, India and
launched the LG India Fund. LGM is ultimately controlled by the Hon. Robert J.D.
Lloyd George, President and Trustee of the Portfolio and Chairman and Chief
Executive Officer of the Adviser. LGM's only business is portfolio management.
 
     LGM and the Adviser have adopted a conservative management style, providing
a blend of Asian and multinational expertise with the most rigorous
international standards of fundamental security analysis. Although focused
primarily in Asia, LGM and the Adviser maintain a network of international
contacts in
 
                                       13
<PAGE>   53
 
order to monitor international economic and stock market trends and offer
clients a global management service.
 
   
     THE HONOURABLE ROBERT LLOYD GEORGE.  Chairman. Born in London in 1952 and
educated at Eton College, where he was a King's Scholar, and at Oxford
University. Prior to founding LGM, Mr. Lloyd George was Managing Director of
Indosuez Asia Investment Services Ltd., which, under his supervision, grew in
assets under management to over $1 billion from 1984 to 1991. Much of this
growth was based on the successful launch of such products as the Asian Growth
Fund (1984), the Pacific Gold Fund (1986), the Siam Fund (1988), the Malacca
Fund (1989), the Manila Fund (1989) and the Himalayan Fund (1990).
    
 
     In 1983, Mr. Lloyd George launched and managed the Henderson Japan Special
Situations Trust. Prior to that he spent four years with the Fiduciary Trust
Company of New York researching international securities, in the United States
and Europe, for the United Nations Pension Fund. Mr. Lloyd George is the author
of numerous published articles and two books--"A Guide to Asian Stock Markets"
(Longmans, Hong Kong, 1989) and "The East West Pendulum" (Woodhead-Faulkner,
Cambridge, 1991).
 
     WILLIAM WALTER RALEIGH KERR.  Finance Director and Chief Operating Officer.
Born in 1950 and educated at Ampleforth and Oxford. Mr. Kerr qualified as a
Chartered Accountant at Thomson McLintock & Co. before joining The Oldham Estate
Company plc as Financial Controller. Prior to joining LGM, Mr. Kerr was a
Director of Banque Indosuez's corporate finance subsidiary, Financiere Indosuez
Limited, in London. Prior to that Mr. Kerr worked for First Chicago Limited.
 
   
     SCOBIE DICKINSON WARD.  Director. Born in 1966, cum laude graduate of both
Phillips Academy Andover, and Harvard College. Mr. Ward joined Indosuez Asia
Investment Services in 1989, where he managed the $100 million Himalayan Fund,
and the Indosuez Tasman Fund, investing in Australia and New Zealand. Messrs.
Ward and Lloyd George manage Eaton Vance's Greater China Growth Portfolio and
South Asia Portfolio (which invests in India and the Indian subcontinent).
    
 
     M. F. TANG.  Director. Born in 1946 and educated in Hong Kong. Mr. Tang is
a Fellow of the Chartered Association of Certified Accountants. Mr. Tang joined
LGM having worked for Australian Mutual Provident Society in Sydney where he was
a Portfolio Manager responsible for Asian Equities. Prior thereto, Mr. Tang
worked for Barclays Australia Investment Services Ltd. From 1978 to 1986 Mr.
Tang worked for Barings International Investment Management and prior to that he
spent six years with Peat Marwick Mitchell & Co. Mr. Tang is fluent in the
Cantonese and Mandarin dialects of the Chinese language.
 
     BIDARE NARAYANRAO MANJUNATH.  Chief Representative, India. Born in 1958 and
educated at Birla Institute of Technology and Science where he received a
Masters Degree, Mr. Manjunath joined Canara Bank in 1982 where he worked in the
economic research department before joining its mutual fund division in 1987. In
1992, Mr. Manjunath joined Credit Capital Finance Corporation Ltd where he
served as Associate Vice President before becoming Lloyd George Management's
Chief Representative, India in 1993. Mr. Manjunath was involved in the
investment process for both the Himalayan Fund and the LG India Fund, which he
co-manages.
 
     PARAMESWARAN SUBRAMANIAN KALPATHY.  Investment Analyst. Born in 1967 and
educated at Paddar College, Bombay, Mr. Parameswaran is qualified as a Chartered
Accountant from the Institute of Chartered
 
                                       14
<PAGE>   54
 
Accountants of India. He served as an investment analyst at Merwanjee Securities
Bombay before joining the Adviser in 1993.
 
   
     Acting under the general supervision of the Board of Trustees of the
Portfolio, the Adviser manages the investment of the Portfolio's assets. Under
its investment advisory agreement with the Portfolio, the Adviser receives a
monthly advisory fee of .0625% (equivalent to .75% annually) of the average
daily net assets of the Portfolio up to $500 million, which fee declines at
intervals above $500 million. For the period from the start of business,
December 8, 1994, to December 31, 1994, the Portfolio paid the Adviser advisory
fees equivalent to .75% (annualized) of the Portfolio's average daily net assets
for such period. The Adviser also furnishes for the use of the Portfolio office
space and all necessary office facilities, equipment and personnel for servicing
the investments of the Portfolio.
    
 
     The Adviser places the portfolio securities transactions of the Portfolio
with many broker-dealer firms and uses its best efforts to obtain execution of
such transactions at prices which are advantageous to the Portfolio and at
reasonably competitive commission rates. Subject to the foregoing, the Adviser
may consider sales of shares of the Fund as a factor in the selection of firms
to execute portfolio transactions.
 
     EATON VANCE, ITS AFFILIATES AND ITS PREDECESSOR COMPANIES HAVE BEEN
MANAGING ASSETS OF INDIVIDUALS AND INSTITUTIONS SINCE 1924 AND MANAGING
INVESTMENT COMPANIES SINCE 1931. EATON VANCE ACTS AS INVESTMENT ADVISER TO
INVESTMENT COMPANIES AND VARIOUS INDIVIDUAL AND INSTITUTIONAL CLIENTS WITH
ASSETS UNDER MANAGEMENT OF APPROXIMATELY $15 BILLION. Eaton Vance is a
wholly-owned subsidiary of Eaton Vance Corp., a publicly held holding company.
Eaton Vance Corp., through its subsidiaries and affiliates, engages in
investment management and marketing activities, fiduciary and banking services,
oil and gas operations, real estate investment, consulting and management, and
development of precious metals properties. Eaton Vance Corp. also owns 2% of the
A Shares and 20% of the Preferred Shares issued by LGM.
 
   
     Acting under the general supervision of the Boards of Trustees of the Trust
and the Portfolio, Eaton Vance manages and administers the business affairs of
the Fund and the Portfolio. Eaton Vance's services include monitoring and
providing reports to the Trustees of the Trust and the Portfolio concerning the
investment performance achieved by the Adviser for the Portfolio, recordkeeping,
preparation and filing of documents required to comply with Federal and state
securities laws, supervising the activities of the transfer agent of the Fund
and the custodian of the Portfolio, providing assistance in connection with
Trustees' and shareholders' meetings and other management and administrative
services necessary to conduct the business of the Fund and the Portfolio. Eaton
Vance also furnishes for the use of the Fund and the Portfolio office space and
all necessary office facilities, equipment and personnel for managing and
administering the business affairs of the Fund and the Portfolio. Eaton Vance
does not provide any investment management or advisory services to the Portfolio
or the Fund.
    
 
   
     Under its management contract with the Fund, Eaton Vance receives a monthly
management fee in the amount of 1/48 of 1% (equal to .25% annually) of the
average daily net assets of the Fund up to $500 million, which fee declines at
intervals above $500 million. For the period from the Fund's start of business,
December 8, 1994, to December 31, 1994 the Fund paid Eaton Vance Management fees
equivalent to .25% (annualized) of the Fund's average daily net assets for such
period. In addition, under its administration agreement with the Portfolio,
Eaton Vance receives a monthly administration fee in the amount of 1/48 of 1%
(equal to .25% annually) of the average daily net assets of the Portfolio up to
$500 million, which fee declines at intervals above $500 million. For the period
from the Portfolio's start of
    
 
                                       15
<PAGE>   55
 
   
business, December 8, 1994, to December 31, 1994, the Portfolio paid Eaton Vance
administration fees equivalent to .25% (annualized) of the Portfolio average
daily net assets for such period. The combined investment advisory, management
and administration fees payable by the Fund and the Portfolio are higher than
similar fees charged by most other investment companies.
    
 
   
     The Fund and the Portfolio, as the case may be, will each be responsible
for all respective costs and expenses not expressly stated to be payable by the
Adviser under the investment advisory agreement, or Eaton Vance under the
management contract or the administration agreement, or by EVD under the
distribution agreement. Such costs and expenses to be borne by each of the Fund
or the Portfolio, as the case may be, include, without limitation: custody and
transfer agency fees and expenses, including those incurred for determining net
asset value and keeping accounting books and records; expenses of pricing and
valuation services; the cost of share certificates; membership dues in
investment company organizations; brokerage commissions and fees; fees and
expenses of registering under the securities laws; expenses of reports to
shareholders and investors; proxy statements, and other expenses of
shareholders' or investors' meetings; insurance premiums, printing and mailing
expenses; interest, taxes and corporate fees; legal and accounting expenses;
compensation and expenses of Trustees not affiliated with Eaton Vance or the
Adviser; and investment advisory, management and administration fees. The Fund
and the Portfolio, as the case may be, will also each bear expenses incurred in
connection with litigation in which the Fund or the Portfolio, as the case may
be, is a party and any legal obligation to indemnify its respective officers and
Trustees with respect thereto.
    
 
DISTRIBUTION PLAN
- --------------------------------------------------------------------------------
   
IN ADDITION TO MANAGEMENT FEES AND OTHER EXPENSES, THE FUND PAYS FOR CERTAIN
EXPENSES PURSUANT TO A DISTRIBUTION PLAN (THE "PLAN") DESIGNED TO MEET THE
REQUIREMENTS OF RULE 12B-1 UNDER THE 1940 ACT. The Plan provides that the Fund
will pay a monthly distribution fee to the Principal Underwriter in an amount
equal to the aggregate of (a) .50% of that portion of the Fund's average daily
net assets for any fiscal year which is attributable to shares of the Fund which
have remained outstanding for less than one year and (b) .25% of that portion of
the Fund's average daily net assets for any fiscal year which is attributable to
shares of the Fund which have remained outstanding for more than one year.
Aggregate payments to the Principal Underwriter under the Plan are limited to
those permissible pursuant to a rule of the National Association of Securities
Dealers, Inc. For the period from the start of business, December 8, 1994, to
December 31, 1994, the Fund paid distribution fees under the Plan to the
Principal Underwriter representing .50% (annualized) of the Fund's average daily
net assets from such period.
    
 
   
     The Plan also provides that the Fund will pay a quarterly service fee to
the Principal Underwriter in an amount equal on an annual basis to .25% of that
portion of the Fund's average daily net assets for any fiscal year which is
attributable to shares of the Fund which have remained outstanding for more than
one year; from such service fee the Principal Underwriter expects to pay a
quarterly service fee to a financial service firm (an "Authorized Firm"), as
compensation for providing personal services and/or the maintenance of
shareholder accounts, with respect to shares sold by Authorized Firms which have
remained outstanding for more than one year. The Trustees of the Trust have
implemented the Plan by authorizing the Fund to make quarterly service fee
payments to the Principal Underwriter not to exceed on an annual basis .25% of
that portion of the Fund's average daily net assets for any fiscal year which is
attributable to shares of the
    
 
                                       16
<PAGE>   56
 
   
Fund which have remained outstanding for more than one year. Service fee
payments by the Principal Underwriter to Authorized Firms will be in addition to
sales charges on Fund shares which are reallowed to Authorized Firms. To the
extent that the entire amount of such service fee payments are not paid to
Authorized Firms, the balance will serve as compensation for personal and
account maintenance services furnished by the Principal Underwriter. The
Principal Underwriter may realize a profit from these arrangements. If the Plan
is terminated or not continued in effect, the Fund has no obligation to
reimburse the Principal Underwriter for amounts expended by the Principal
Underwriter in distributing shares of the Fund. The Fund expects to begin making
service fee payments with the quarter ending December 31, 1995.
    
 
VALUING FUND SHARES
- --------------------------------------------------------------------------------
 
   
THE FUND VALUES ITS SHARES ONCE ON EACH DAY THE NEW YORK STOCK EXCHANGE (THE
"EXCHANGE") IS OPEN FOR TRADING, as of the close of regular trading on the
Exchange (normally 4:00 p.m. New York time). The Fund's net asset value per
share is determined by its custodian, Investors Bank & Trust Company ("IBT"),
(as agent for the Fund) in the manner authorized by the Trustees of the Trust.
Net asset value is computed by dividing the value of the Fund's total assets,
less its liabilities, by the number of Fund shares outstanding. Because the Fund
invests its assets in an interest in the Portfolio, the Fund's net asset value
will reflect the value of its interest in the Portfolio (which, in turn,
reflects the underlying value of the Portfolio's assets and liabilities).
    
 
   
     Authorized Firms must communicate an investor's order to the Principal
Underwriter prior to the close of the Principal Underwriter's business day to
receive that day's net asset value per share and the public offering price based
thereon. It is the Authorized Firms' responsibility to transmit orders promptly
to the Principal Underwriter, which is a wholly-owned subsidiary of Eaton Vance.
    
 
     The Portfolio's net asset value is also determined as of the close of
regular trading on the Exchange by IBT (as custodian and agent for the
Portfolio) based on market or fair value in the manner authorized by the
Trustees of the Portfolio, with special provisions for valuing debt obligations,
short-term investments, foreign securities, direct investments, hedging
instruments and assets not having readily available market quotations, if any.
For further information regarding the valuation of the Portfolio's assets, see
"Determination of Net Asset Value" in the Statement of Additional Information.
Eaton Vance Corp. owns 77.3% of the outstanding stock of IBT, the Fund's and the
Portfolio's custodian.
 
   
- --------------------------------------------------------------------------------
SHAREHOLDERS MAY DETERMINE THE VALUE OF THEIR INVESTMENT BY MULTIPLYING THE
NUMBER OF FUND SHARES OWNED BY THE CURRENT NET ASSET VALUE PER SHARE.
- --------------------------------------------------------------------------------
    
 
HOW TO BUY FUND SHARES
- --------------------------------------------------------------------------------
 
SHARES OF THE FUND MAY BE PURCHASED FOR CASH OR MAY BE ACQUIRED IN EXCHANGE FOR
SECURITIES. Investors may purchase shares of the Fund through Authorized Firms
at the effective public offering price, which price is based on the effective
net asset value per share plus the applicable sales charge. The Fund receives
the net asset value, while the sales charge is divided between the Authorized
Firm and the Principal Underwriter.
 
                                       17
<PAGE>   57
 
The Principal Underwriter will furnish the names of Authorized Firms to an
investor upon request. The Fund may suspend the offering of shares at any time
and may refuse an order for the purchase of shares.
 
     The sales charge may vary depending on the size of the purchase and the
number of shares of Eaton Vance funds the investor may already own, any
arrangement to purchase additional shares during a 13-month period or special
purchase programs. Complete details of how investors may purchase shares at
reduced sales charges under a Statement of Intention, Right of Accumulation, or
various employee benefit plans are available from Authorized Firms or the
Principal Underwriter.
 
     The current sales charges are:
 
   
<TABLE>
<CAPTION>
                                                          SALES CHARGE             SALES CHARGE           DEALER DISCOUNT
                                                        AS PERCENTAGE OF         AS PERCENTAGE OF         AS PERCENTAGE OF
                 AMOUNT OF PURCHASE                     AMOUNT INVESTED           OFFERING PRICE           OFFERING PRICE
- ----------------------------------------------------   ------------------       ------------------       ------------------
<S>                                                          <C>                      <C>                      <C>
Less than $100,000..................................          4.99%                    4.75%                    4.00%
$100,000 but less than $250,000.....................          3.90                     3.75                     3.15
$250,000 but less than $500,000.....................          2.83                     2.75                     2.30
$500,000 but less than $1,000,000...................          2.04                     2.00                     1.70
$1,000,000 or more..................................             0*                       0*                       0**
    
<FN> 
 *No sales charge is payable at the time of purchase on investments of $1
  million or more. A contingent deferred sales charge ("CDSC") of 1% will be
  imposed on such investments, as described below, in the event of certain
  redemption transactions within 18 months of purchase. The CDSC will be waived
  on redemptions by employee retirement plans organized under the Internal
  Revenue Code relating to distributions to plan participants or beneficiaries
  upon retirement, disability or death.
 
   
**The Principal Underwriter may pay a commission to Authorized Firms who
  initiate and are responsible for purchases of $1 million or more as follows:
  1.00% on sales up to $2 million, plus .80% on the next $1 million, .20% on the
  next $2 million and .08% on the excess over $5 million.
    
</TABLE>

 
   
     The Principal Underwriter may at times allow discounts up to the full sales
charge. During periods when the discount includes the full sales charge,
Authorized Firms may be deemed to be underwriters as that term is defined in the
Securities Act of 1933. The Principal Underwriter may, from time to time, at its
own expense, provide additional incentives to Authorized Firms which employ
registered representatives who sell a minimum dollar amount of the Fund's shares
and/or shares of other funds distributed by the Principal Underwriter. In some
instances, such additional incentives may be offered only to certain Authorized
Firms whose representatives are expected to sell significant amounts of shares.
    
 
   
     An initial investment in the Fund must be at least $1,000. Once an account
has been established the investor may send investments of $50 or more at any
time directly to the Fund's Transfer Agent (the "Transfer Agent") as follows:
The Shareholder Services Group, Inc., BOS725, P.O. Box 1559, Boston, MA 02104.
The $1,000 minimum initial investment is waived for Bank Automated Investing
accounts, which may be established with an investment of $50 or more. See "Eaton
Vance Shareholder Services".
    
 
   
     Shares of the Fund may be sold at net asset value to current and retired
Directors and Trustees of Eaton Vance funds, including the Portfolio; to
officers and employees and clients of Eaton Vance and its affiliates; to
registered representatives and employees of Authorized Firms; to bank employees
who refer customers to registered representatives of Authorized Firms; and to
such persons' spouses and children under the age of 21 and their beneficial
accounts. Shares may also be issued at net asset value (1) in connection with
the merger of an investment company with the Fund, (2) to investors making an
investment as part of a fixed fee program whereby an entity unaffiliated with
Eaton Vance provides multiple investment services, such as
    
 
                                       18
<PAGE>   58
 
   
management, brokerage and custody and (3) where the amount invested represents
redemption proceeds from a mutual fund unaffiliated with Eaton Vance, if the
redemption occurred no more than 60 days prior to the purchase of Fund shares
and the redeemed shares were subject to a sales charge.
    
 
   
     No initial sales charge and no contingent deferred sales charge will be
payable or imposed with respect to shares of the Fund purchased by retirement
plans qualified under Section 401, 403(b) or 457 of the Internal Revenue Code
("Eligible Plans"). In order to purchase shares without a sales charge, the plan
sponsor of an Eligible Plan must notify the Transfer Agent of the Fund of its
status as an Eligible Plan. Participant accounting services (including trust
fund reconciliation services) will be offered only through third party
record-keepers and not by EVD. The Fund's Principal Underwriter may pay
commissions to Authorized Firms who initiate and are responsible for purchases
of shares of the Fund by Eligible Plans of up to 1.00% of the amount invested in
such shares.
    
 
   
     ACQUIRING FUND SHARES IN EXCHANGE FOR SECURITIES.  IBT, as escrow agent,
will receive securities acceptable to Eaton Vance, as Manager, in exchange for
Fund shares at the applicable public offering price as shown above. The minimum
value of securities (or securities and cash) accepted for deposit is $5,000.
Securities accepted will be sold by IBT as agent for the account of their owner
on the day of their receipt by IBT or as soon thereafter as possible. The number
of Fund shares to be issued in exchange for securities will be the aggregate
proceeds from the sale of such securities, divided by the applicable public
offering price per Fund share on the day such proceeds are received. Eaton Vance
will use reasonable efforts to obtain the then current market price for such
securities, but does not guarantee the best price available. Eaton Vance will
absorb any transaction costs, such as commissions, on the sale of the
securities.
    
 
     Securities determined to be acceptable should be transferred via book entry
or physically delivered, in proper form for transfer, through an Authorized
Firm, together with a completed and signed Letter of Transmittal in approved
form (available from Authorized Firms), as follows:
 
   
     IN THE CASE OF BOOK ENTRY:
    
 
     Deliver through Depository Trust Co.
     Broker #2212
     Investors Bank & Trust Company
     For A/C EV Traditional Emerging Markets Fund
 
   
     IN THE CASE OF PHYSICAL DELIVERY:
    
 
     Investors Bank & Trust Company
     Attention: EV Traditional Emerging Markets Fund
     Physical Securities Processing Settlement Area
     89 South Street
     Boston, MA 02111
 
   
     Investors who are contemplating an exchange of securities for shares of the
Fund, or their representatives, are advised to contact Eaton Vance to determine
whether the securities are acceptable before forwarding such securities to IBT.
Eaton Vance reserves the right to reject any securities. Exchanging securities
for Fund shares may create a taxable gain or loss. Each investor should consult
his or her tax adviser with respect to the particular Federal, state and local
tax consequences of exchanging securities for Fund shares.
    
 
                                       19
<PAGE>   59
- ------------------------------------------------------------------------------- 
IF YOU DON'T HAVE AN AUTHORIZED FIRM, EATON VANCE CAN RECOMMEND ONE.
- ------------------------------------------------------------------------------- 

HOW TO REDEEM FUND SHARES
- -------------------------------------------------------------------------------
 
   
A SHAREHOLDER MAY REDEEM FUND SHARES BY DELIVERING TO THE SHAREHOLDER SERVICES
GROUP, INC., BOS725, P.O. BOX 1559, BOSTON, MASSACHUSETTS 02104, during its
business hours a written request for redemption in good order, plus any share
certificates with executed stock powers. The redemption price will be based on
the net asset value per Fund share next computed after such delivery. Good order
means that all relevant documents must be endorsed by the record owner(s)
exactly as the shares are registered and the signature(s) must be guaranteed by
a member of either the Securities Transfer Association's STAMP program or the
New York Stock Exchange's Medallion Signature Program, or certain banks, savings
and loan institutions, credit unions, securities dealers, securities exchanges,
clearing agencies and registered securities associations as required by a
regulation of the Commission and acceptable to The Shareholder Services Group,
Inc. In addition, in some cases, good order may require the furnishing of
additional documents such as where shares are registered in the name of a
corporation, partnership or fiduciary.
    
 
     Within seven days after receipt of a redemption request in good order by
The Shareholder Services Group, Inc., the Fund will make payment in cash for the
net asset value of the shares as of the date determined above and reduced by the
amount of any Federal income tax required to be withheld. Although the Fund
normally expects to make payment in cash for redeemed shares, the Trust, subject
to compliance with applicable regulations, has reserved the right to pay the
redemption price of shares of the Fund, either totally or partially, by a
distribution in kind of readily marketable securities withdrawn by the Fund from
the Portfolio. The securities so distributed would be valued pursuant to the
Portfolio's valuation procedures. If a shareholder received a distribution in
kind, the shareholder could incur brokerage or other charges in converting the
securities to cash.
 
     To sell shares at their net asset value through an Authorized Firm (a
repurchase), a shareholder can place a repurchase order with the Authorized
Firm, which may charge a fee. The value of such shares is based upon the net
asset value calculated after EVD, as the Fund's agent, receives the order. It is
the Authorized Firm's responsibility to transmit promptly repurchase orders to
EVD. Throughout this Prospectus, the word "redemption" is generally meant to
include a repurchase.
 
   
     If shares were recently purchased, the proceeds of a redemption (or
repurchase) will not be sent until the check (including a certified or cashier's
check) received for the shares purchased has cleared. Payment for shares
tendered for redemption may be delayed up to 15 days from the purchase date when
the purchase check has not yet cleared. Redemptions or repurchases may result in
a taxable gain or loss.
    
 
   
     Due to the high cost of maintaining small accounts, the Fund reserves the
right to redeem accounts with balances of less than $1,000. Prior to such a
redemption, shareholders will be given 60 days' written notice to make an
additional purchase. Thus, an investor making an initial investment of $1,000
would not be able to redeem shares without being subject to this policy.
However, no such redemption would be required if the cause of the low account
balance was a reduction in the net asset value of Fund shares.
    
 
   
          Contingent Deferred Sales Charge.  If shares have been purchased at
net asset value with no initial sales charge by virtue of the purchase having
been in the amount of $1 million or more and are redeemed
    
 
                                       20
<PAGE>   60
 
   
within 18 months after the end of the calendar month in which the purchase was
made, a CDSC of 1% will be imposed on such redemption. The CDSC will be retained
by the Principal Underwriter. The CDSC will be imposed on an amount equal to the
lesser of the current market value or the original purchase price of the shares
redeemed. Accordingly, no CDSC will be imposed on increases in account value
above the initial purchase price, including any distributions that have been
reinvested in additional shares. In determining whether a CDSC is applicable to
a redemption, the calculation will be made in a manner that results in the
lowest possible rate being charged. Accordingly, it will be assumed that
redemptions are made first from any shares in the shareholder's account that are
not subject to a CDSC. The CDSC is waived for redemptions involving certain
liquidation, merger or acquisition transactions involving other investment
companies. If a shareholder reinvests redemption proceeds within the 30-day
period and in accordance with the conditions set forth under "Eaton Vance
Shareholder Services -- Reinvestment Privilege," the shareholder's account will
be credited with the amount of any CDSC paid on such redeemed shares.
    
 
REPORTS TO SHAREHOLDERS
- --------------------------------------------------------------------------------
 
   
THE FUND WILL ISSUE TO ITS SHAREHOLDERS SEMI-ANNUAL AND ANNUAL REPORTS
CONTAINING FINANCIAL STATEMENTS. Financial statements included in annual reports
are audited by the Fund's independent certified public accountants. Shortly
after the end of each calendar year, the Fund will furnish all shareholders with
information necessary for preparing Federal and state tax returns.
    
 
THE LIFETIME INVESTING ACCOUNT/DISTRIBUTION OPTIONS
- --------------------------------------------------------------------------------
 
AFTER AN INVESTOR MAKES AN INITIAL PURCHASE OF FUND SHARES, THE FUND'S TRANSFER
AGENT, THE SHAREHOLDER SERVICES GROUP, INC., WILL SET UP A LIFETIME INVESTING
ACCOUNT FOR THE INVESTOR ON THE FUND'S RECORDS. This account is a complete
record of all transactions between the investor and the Fund which at all times
shows the balance of shares owned. The Fund will not issue share certificates
except upon request.
 
   
     Each time a transaction takes place in a shareholder's account, the
shareholder will receive a statement showing complete details of the transaction
and the current balance in the account. (Under certain investment plans,
statements may be sent only quarterly.) THE LIFETIME INVESTING ACCOUNT PERMITS A
SHAREHOLDER TO MAKE ADDITIONAL INVESTMENTS BY SENDING A CHECK FOR $50 OR MORE to
The Shareholder Services Group, Inc.
    
 
   
     Any questions concerning a shareholder's account or services available may
be directed by telephone to EATON VANCE SHAREHOLDER SERVICES at 800-225-6265,
extension 2, or in writing to The Shareholder Services Group, Inc., BOS725, P.O.
Box 1559, Boston, MA 02104 (please provide the name of the shareholder, the Fund
and the account number).
    
 
     THE FOLLOWING DISTRIBUTION OPTIONS WILL BE AVAILABLE TO ALL LIFETIME
INVESTING ACCOUNTS and may be changed as often as desired by written notice to
the Fund's dividend disbursing agent, The Shareholder Services Group, Inc.,
BOS725, P.O. Box 1559, Boston, MA 02104. The currently effective option will
appear on each confirmation statement.
 
     Share Option -- Dividends and capital gains will be reinvested in
additional shares.
 
                                       21
<PAGE>   61
 
   
     Income Option -- Dividends will be paid in cash, and capital gains will be
reinvested in additional shares.
    
 
     Cash Option -- Dividends and capital gains will be paid in cash.
 
   
     The Share Option will be assigned if no other option is specified.
Distributions, including those reinvested, will be reduced by any withholding
required under Federal income tax laws.
    
 
     If the Income Option or Cash Option has been selected, dividend and/or
capital gains distribution checks which are returned by the United States Postal
Service as not deliverable or which remain uncashed for six months or more will
be reinvested in the account at the then current net asset value. Furthermore,
the distribution option on the account will be automatically changed to the
Share Option until such time as the shareholder selects a different option.
 
     DISTRIBUTION INVESTMENT OPTION.  In addition to the distribution options
set forth above, dividends and/or capital gains may be invested in additional
shares of another Eaton Vance fund. Before selecting this option, a shareholder
should obtain a prospectus of the other Eaton Vance fund and consider its
objectives and policies carefully.
 
   
     "STREET NAME" ACCOUNTS.  If shares of the Fund are held in a "street name"
account with an Authorized Firm, all recordkeeping, transaction processing and
payments of distributions relating to the beneficial owner's account will be
performed by the Authorized Firm, and not by the Fund and its Transfer Agent.
Since the Fund will have no record of the beneficial owner's transactions, a
beneficial owner should contact the Authorized Firm to purchase, redeem or
exchange shares, to make changes in or give instructions concerning the account,
or to obtain information about the account. The transfer of shares in a "street
name" account to an account with another dealer or to an account directly with
the Fund involves special procedures and will require the beneficial owner to
obtain historical purchase information about the shares in the account from the
Authorized Firm. Before establishing a "street name" account with an investment
firm, or transferring the account to another investment firm, an investor
wishing to reinvest distributions should determine whether the firm which will
hold the shares allows reinvestment of distributions in "street name" accounts.
    
- ------------------------------------------------------------------------------- 
   
UNDER A LIFETIME INVESTING ACCOUNT A SHAREHOLDER CAN MAKE ADDITIONAL INVESTMENTS
IN SHARES BY SENDING A CHECK FOR $50 OR MORE.
    
- -------------------------------------------------------------------------------

THE EATON VANCE EXCHANGE PRIVILEGE
- -------------------------------------------------------------------------------
 
Shares of the Fund may currently be exchanged for shares of any of the following
funds: Eaton Vance Cash Management Fund, Eaton Vance Income Fund of Boston,
Eaton Vance Municipal Bond Fund L.P., Eaton Vance Tax Free Reserves and any fund
in the Eaton Vance Traditional Group of Funds on the basis of the net asset
value per share of each fund at the time of the exchange, provided that such
exchange offers are available only in states where shares of the fund being
acquired may be legally sold.
 
   
     Each exchange must involve shares which have a net asset value of at least
$1,000. The exchange privilege may be changed or discontinued without penalty.
Shareholders will be given sixty (60) days'
    
 
                                       22
<PAGE>   62
 
notice prior to any termination or material amendment of the exchange privilege.
The Fund does not permit the exchange privilege to be used for "Market Timing"
and may terminate the exchange privilege for any shareholder account engaged in
Market Timing activity. Any shareholder account for which more than two
round-trip exchanges are made within any twelve month period will be deemed to
be engaged in Market Timing. Furthermore, a group of unrelated accounts for
which exchanges are entered contemporaneously by a financial intermediary will
be considered to be engaged in Market Timing.
 
   
     Shares of the Fund which are subject to a CDSC may be exchanged into any of
the above funds without incurring the CDSC. The shares acquired in an exchange
may be subject to a CDSC upon redemption. For purposes of computing the CDSC
payable upon the redemption of shares acquired in an exchange, the holding
period of the original shares is added to the holding period of the shares
acquired in the exchange.
    
 
   
     The Shareholder Services Group, Inc. makes exchanges at the next determined
net asset value after receiving an exchange request in good order (see "How to
Redeem Fund Shares"). Consult The Shareholder Services Group, Inc. for
additional information concerning the exchange privilege. Applications and
prospectuses of other funds are available from Authorized Firms or the Principal
Underwriter. The prospectus for each fund describes its investment objectives
and policies, and shareholders should obtain a prospectus and consider these
objectives and policies carefully before requesting an exchange.
    
 
   
     Shares of certain other funds for which Eaton Vance acts as investment
adviser or administrator may be exchanged for Fund shares on the basis of the
net asset value per share of each fund at the time of the exchange (plus, in the
case of an exchange made within six months of the date of purchase, an amount
equal to the difference, if any, between the sales charge previously paid on the
shares being exchanged and the sales charge payable on the Fund shares being
acquired). Any such exchange is subject to any restrictions or qualifications
set forth in the current prospectus of any such fund.
    
 
   
     Telephone exchanges are accepted by The Shareholder Services Group, Inc.
provided that the investor has not disclaimed in writing the use of the
privilege. To effect such exchanges, call The Shareholder Services Group, Inc.
at 800-262-1122 or, within Massachusetts 617-573-9403, Monday through Friday,
9:00 a.m. to 4:00 p.m. (Eastern Standard Time). Shares acquired by telephone
exchange must be registered in the same name(s) and with the same address as the
shares being exchanged. Neither the Fund, the Principal Underwriter nor The
Shareholder Services Group, Inc. will be responsible for the authenticity of
exchange instructions received by telephone, provided that reasonable procedures
to confirm that instructions communicated are genuine have been followed.
Telephone instructions will be tape recorded. In times of drastic economic or
market changes, a telephone exchange may be difficult to implement. An exchange
may result in a taxable gain or loss.
    
 
EATON VANCE SHAREHOLDER SERVICES
- --------------------------------------------------------------------------------
 
   
THE FUND OFFERS THE FOLLOWING SERVICES, WHICH ARE VOLUNTARY, INVOLVE NO EXTRA
CHARGE, AND MAY BE CHANGED OR DISCONTINUED WITHOUT PENALTY AT ANY TIME. Full
information on each of the services described below and an application, where
required, are available from Authorized Firms or the Principal Underwriter. The
cost of administering such services for the benefit of shareholders who
participate in them is borne by the Fund as an expense to all shareholders.
    
 
                                       23
<PAGE>   63
 
   
INVEST-BY-MAIL -- FOR PERIODIC SHARE ACCUMULATION:  Once the $1,000 minimum
investment has been made, checks of $50 or more payable to the order of EV
Traditional Emerging Markets Fund may be mailed directly to The Shareholder
Services Group, Inc., BOS725, P.O. Box 1559, Boston, MA 02104 at any time --
whether or not distributions are reinvested. The name of the shareholder, the
Fund and the account number should accompany each investment.
    
 
   
BANK AUTOMATED INVESTING -- FOR REGULAR SHARE ACCUMULATION:  Cash investments of
$50 or more may be made automatically each month or quarter from the
shareholder's bank account. The $1,000 minimum initial investment and small
account redemption policy are waived for these accounts.
    
 
   
STATEMENT OF INTENTION:  Purchases of $100,000 or more made over a 13-month
period are eligible for reduced sales charges. See "Statement of Intention and
Escrow Agreement".
    
 
RIGHT OF ACCUMULATION:  Purchases may qualify for reduced sales charges when the
current market value of holdings (shares at current offering price), plus new
purchases, reaches $100,000 or more. Shares of the Eaton Vance funds mentioned
under "The Eaton Vance Exchange Privilege" may be combined under the Statement
of Intention and Right of Accumulation.
 
WITHDRAWAL PLAN:  A shareholder may draw on shareholdings systematically with
monthly or quarterly checks in an amount specified by the shareholder. A minimum
deposit of $5,000 in shares is required. The maintenance of a withdrawal plan
concurrently with purchases of additional shares would be disadvantageous
because of the sales charge included in such purchases.
 
   
REINVESTMENT PRIVILEGE:  A SHAREHOLDER WHO HAS REPURCHASED OR REDEEMED SHARES
MAY REINVEST ANY PORTION OR ALL OF THE REPURCHASE OR REDEMPTION PROCEEDS (PLUS
THAT AMOUNT NECESSARY TO ACQUIRE A FRACTIONAL SHARE TO ROUND OFF THE PURCHASE TO
THE NEAREST FULL SHARE) IN SHARES OF THE FUND, or, provided that the shares
repurchased or redeemed have been held for at least 30 days, in shares of any of
the other funds offered by the Principal Underwriter subject to an initial sales
charge, at net asset value, provided that the reinvestment is effected within 30
days after such repurchase or redemption. Shares are sold to a reinvesting
shareholder at the next determined net asset value following timely receipt of a
written purchase order by the Principal Underwriter or by the fund whose shares
are to be purchased (or by such fund's transfer agent). The privilege is also
available to holders of shares of the other funds offered by the Principal
Underwriter subject to an initial sales charge who wish to reinvest such
redemption or repurchase proceeds in shares of the Fund. If a shareholder
reinvests redemption proceeds within the 30-day period, the shareholder's
account will be credited with the amount of any CDSC paid on such redeemed
shares. To the extent that any shares of the Fund are sold at a loss and the
proceeds are reinvested in shares of the Fund (or other shares of the Fund are
acquired within the period beginning 30 days before and ending 30 days after the
date of the redemption) some or all of the loss generally will not be allowed as
a tax deduction. Special rules may apply to the computation of gain or loss and
to the deduction of loss on a repurchase or redemption followed by a
reinvestment. See "Distributions and Taxes". Shareholders should consult their
tax advisers concerning the tax consequences of reinvestments.
    
 
TAX-SHELTERED RETIREMENT PLANS:  Shares of the Fund are available for purchase
in connection with the following tax-sheltered retirement plans:
 
        -- Pension and Profit Sharing Plans for self-employed individuals,
           corporations and nonprofit organizations;
 
   
        -- Individual Retirement Account Plans for individuals and their
           non-employed spouses; and
    
 
                                       24
<PAGE>   64
 
   
        -- 403(b) Retirement Plans for employees of public school systems,
           hospitals, colleges and other nonprofit organizations meeting certain
           requirements of the Internal Revenue Code of 1986, as amended (the
           "Code").
    
 
     Detailed information concerning these plans, including certain exceptions
to minimum investment requirements, and copies of the plans are available from
the Principal Underwriter. This information should be read carefully and
consultation with an attorney or tax adviser may be advisable. The information
sets forth the service fee charged for retirement plans and describes the
Federal income tax consequences of establishing a plan. Under all plans,
dividends and distributions will be automatically reinvested in additional
shares.
 
DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
 
   
DISTRIBUTIONS.  It is the present policy of the Fund to make (A) at least one
distribution annually (normally in December) of all or substantially all of the
investment income allocated to the Fund by the Portfolio, less the Fund's direct
and allocated expenses and (B) at least one distribution annually of all or
substantially all of the net realized capital gains (if any) allocated to the
Fund by the Portfolio (reduced by any available capital loss carryforwards from
prior years).
    
 
   
     Shareholders may reinvest all distributions in shares of the Fund without a
sales charge at the net asset value per share as of the close of business on the
record date.
    
 
     The Fund's net investment income consists of the Fund's allocated share of
the net investment income of the Portfolio, less all actual and accrued expenses
of the Fund determined in accordance with generally accepted accounting
principles. The Portfolio's net investment income consists of all income accrued
on the Portfolio's assets, less all actual and accrued expenses of the Portfolio
determined in accordance with generally accepted accounting principles. The
Fund's net realized capital gains, if any, consist of the net realized capital
gains (if any) allocated to the Fund by the Portfolio for tax purposes, after
taking into account any available capital loss carryovers.
 
TAXES.  Distributions by the Fund which are derived from the Fund's allocated
share of the Portfolio's net investment income, net short-term capital gains and
certain foreign exchange gains are taxable to shareholders as ordinary income,
whether received in cash or reinvested in additional shares of the Fund. The
Fund's distributions will generally not qualify for the dividends-received
deduction for corporate shareholders.
 
   
     Capital gains referred to in clause (B) above, if any, realized by the
Portfolio and allocated to the Fund for the Fund's fiscal year, which ends on
December 31, will usually be distributed by the Fund prior to the end of
December. Distributions by the Fund of long-term capital gains allocated to the
Fund by the Portfolio are taxable to shareholders as long-term capital gains,
whether paid in cash or reinvested in additional shares of the Fund and
regardless of the length of time Fund shares have been owned by the shareholder.
    
 
     If shares are purchased shortly before the record date of a distribution,
the shareholder will pay the full price for the shares and then receive some
portion of the price back as a taxable distribution. The amount, timing and
character of the Fund's distributions to shareholders may be affected by special
tax rules
 
                                       25
<PAGE>   65
 
governing the Portfolio's activities in options, futures and forward foreign
currency exchange transactions or certain other investments.
 
     Certain distributions declared by the Fund in October, November or December
and paid the following January will be taxable to shareholders as if received on
December 31 of the year in which they are declared.
 
   
     Sales charges paid upon a purchase of shares of the Fund cannot be taken
into account for purposes of determining gain or loss on a redemption or
exchange of the shares before the 91st day after their purchase to the extent
shares of the Fund or of another fund are subsequently acquired pursuant to the
Fund's reinvestment or exchange privilege. Any disregarded amounts will result
in an adjustment to the shareholder's tax basis in some or all of any other
shares acquired.
    
 
   
     In order to qualify as a regulated investment company under the Code, the
Fund must satisfy certain requirements relating to the sources of its income,
the distribution of its income, and the diversification of its assets. In
satisfying these requirements, the Fund will treat itself as owning its
proportionate share of each of the Portfolio's assets and as entitled to the
income of the Portfolio properly attributable to such share.
    
 
     As a regulated investment company under the Code, the Fund does not pay
Federal income or excise taxes to the extent that it distributes to shareholders
its net investment income and net realized capital gains in accordance with the
timing requirements imposed by the Code. As a partnership under the Code, the
Portfolio does not pay Federal income or excise taxes.
 
   
     Income realized by the Portfolio from certain investments and allocated to
the Fund may be subject to foreign income taxes, and the Fund may make an
election under Section 853 of the Code that would allow shareholders to claim a
credit or deduction on their Federal income tax returns for (and treated as
additional amounts distributed to them) their pro rata portion of the Fund's
allocated share of qualified taxes paid by the Portfolio to foreign countries.
This election may be made only if more than 50% of the assets of the Fund,
including its allocable share of the Portfolio's assets, at the close of a
taxable year consists of securities in foreign corporations. The Fund will send
a written notice of any such election (not later than 60 days after the close of
its taxable year) to each shareholder indicating the amount to be treated as the
proportionate share of such taxes. The availability of foreign tax credits or
deductions for shareholders is subject to certain additional restrictions and
limitations.
    
 
   
     Shareholders will receive annually tax information notices and Forms 1099
to assist in the preparation of their Federal and state tax returns for the
prior calendar year's distributions, proceeds from the redemption or exchange of
Fund shares, and Federal income tax (if any) withheld by the Fund's Transfer
Agent.
    
 
PERFORMANCE INFORMATION
- --------------------------------------------------------------------------------
 
   
FROM TIME TO TIME, THE FUND MAY ADVERTISE ITS AVERAGE ANNUAL TOTAL RETURN.  The
Fund's average annual total return is determined by multiplying a hypothetical
initial purchase order of $1,000 by the average annual compounded rate of return
(including capital appreciation/depreciation, and dividends and distributions
paid and reinvested) for the stated period and annualizing the result. The
average annual total return calculation assumes the maximum sales charge is
deducted from the initial $1,000 purchase order and that
    
 
                                       26
<PAGE>   66
 
all dividends and distributions are reinvested at net asset value on the
reinvestment dates during the period. The Fund may also publish annual and
cumulative total return figures from time to time. The Fund may use such total
return figures, together with comparisons with the Consumer Price Index, various
domestic and foreign securities indices and performance studies prepared by
independent organizations, in advertisements and in information furnished to
present or prospective shareholders.
 
     The Fund may also furnish total return calculations based on investments at
various sales charge levels or at net asset value. Any performance data which is
based on the Fund's net asset value per share would be reduced if a sales charge
were taken into account.
 
   
     Investors should note that the investment results of the Fund will
fluctuate over time, and any presentation of the Fund's total return for any
prior period should not be considered a representation of what an investment may
earn or what the Fund's total return may be in any future period. The Fund's
investment results are based on many factors, including market conditions, the
composition of the security holdings of the Portfolio and the operating expenses
of the Fund and the Portfolio. Investment results also often reflect the risks
associated with the particular investment objective and policies of the Fund and
the Portfolio. Among others, these factors should be considered when comparing
the Fund's investment results to those of other mutual funds and other
investment vehicles. If the expenses of the Fund or the Portfolio are paid by
Eaton Vance, the Fund's performance will be higher.
    
 
STATEMENT OF INTENTION AND ESCROW AGREEMENT
- --------------------------------------------------------------------------------
 
   
TERMS OF ESCROW.  If the investor, on an application, makes a Statement of
Intention to invest a specified amount over a thirteen-month period, then out of
the initial purchase (or subsequent purchases if necessary) 5% of the dollar
amount specified on the application shall be held in escrow by the escrow agent
in the form of shares (computed to the nearest full share at the public offering
price applicable to the initial purchase hereunder) registered in the investor's
name. All income dividends and capital gains distributions on escrowed shares
will be paid to the investor or to the investor's order.
    
 
   
     When the minimum investment so specified is completed, the escrowed shares
will be delivered to the investor. If the investor has an accumulation account
the shares will remain on deposit under the investor's account.
    
 
     If total purchases under this Statement of Intention are less than the
amount specified, the investor will promptly remit to EVD any difference between
the sales charge on the amount specified and on the amount actually purchased.
If the investor does not within 20 days after written request by EVD or the
Authorized Firm pay such difference in sales charge, the escrow agent will
redeem an appropriate number of the escrowed shares in order to realize such
difference. Full shares remaining after any such redemption together with any
excess cash proceeds of the shares so redeemed will be delivered to the investor
or to the investor's order by the escrow agent.
 
   
     In signing the application, the investor irrevocably constitutes and
appoints the escrow agent the investor's attorney to surrender for redemption
any or all escrowed shares with full power of substitution in the premises.
    
 
                                       27
<PAGE>   67
 
   
PROVISION FOR RETROACTIVE PRICE ADJUSTMENT.  If total purchases made under this
Statement are large enough to qualify for a lower sales charge than that
applicable to the amount specified, all transactions will be computed at the
expiration date of the Statement to give effect to the lower charge. Any
difference in sales charge will be refunded to the investor in cash, or applied
to the purchase of additional shares at the lower charge if specified by the
investor. This refund will be made by the Authorized Firm and by EVD. If at the
time of the recomputation a firm other than the original firm is placing the
orders, the adjustment will be made only on those shares purchased through the
firm then handling the account.
     
                                       28
<PAGE>   68
 
SPONSOR AND MANAGER OF EV TRADITIONAL 
EMERGING MARKETS FUND
Administrator of South Asia Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110

ADVISER OF EMERGING MARKETS PORTFOLIO
Lloyd George Investment Management 
(Bermuda) Limited
3808 One Exchange Square
Central, Hong Kong

PRINCIPAL UNDERWRITER
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800)225-6265

CUSTODIAN
Investors Bank & Trust Company
24 Federal Street
Boston, MA 02110

TRANSFER AGENT
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1159
Boston, MA 02104
(800) 262-1122

AUDITORS
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110 



EV TRADITIONAL EMERGING MARKETS FUND
24 FEDERAL STREET
BOSTON, MA 02110 




EV TRADITIONAL          [LOGO]

EMERGING MARKETS  

FUND 






PROSPECTUS


   
MAY 1, 1995 
    

                                   T-EMP
 
<PAGE>   69
 
   
                                     PART A
    
 
   
                      INFORMATION REQUIRED IN A PROSPECTUS
    
                         EV MARATHON GREATER INDIA FUND
 
     EV MARATHON GREATER INDIA FUND (THE "FUND") IS A MUTUAL FUND SEEKING
LONG-TERM CAPITAL APPRECIATION THROUGH THE PURCHASE OF AN INTEREST IN A SEPARATE
INVESTMENT COMPANY WHICH INVESTS PRIMARILY IN EQUITY SECURITIES OF COMPANIES IN
INDIA AND SURROUNDING COUNTRIES OF THE INDIAN SUBCONTINENT. ACCORDINGLY, THE
FUND INVESTS ALL OF ITS ASSETS IN SOUTH ASIA PORTFOLIO (THE "PORTFOLIO"), A
DIVERSIFIED OPEN-END INVESTMENT COMPANY HAVING THE SAME INVESTMENT OBJECTIVE AS
THE FUND, RATHER THAN BY DIRECTLY INVESTING IN AND MANAGING ITS OWN PORTFOLIO OF
SECURITIES AS WITH AN HISTORICALLY STRUCTURED MUTUAL FUND. INVESTMENTS IN INDIA
AND THE INDIAN SUBCONTINENT CAN INVOLVE SIGNIFICANT RISKS THAT ARE NOT NORMALLY
INVOLVED IN INVESTMENT IN SECURITIES OF U.S. COMPANIES, AND THEREFORE THE FUND
MAY NOT BE SUITABLE FOR ALL INVESTORS. THE FUND IS A SEPARATE SERIES OF EATON
VANCE SPECIAL INVESTMENT TRUST (THE "TRUST").
 
   
     Shares of the Fund are not deposits or obligations of, or guaranteed or
endorsed by, any bank or other insured depository institution, and are not
federally insured by the Federal Deposit Insurance Corporation, the Federal
Reserve Board or any other government agency. Shares of the Fund involve
investment risks, including fluctuations in value and the possible loss of some
or all of the principal investment.
    
 
   
     This Prospectus is designed to provide you with information you should know
before investing in the Fund. Please retain this document for future reference.
A Statement of Additional Information for the Fund dated May 1, 1995, as
supplemented from time to time, has been filed with the Securities and Exchange
Commission and is incorporated herein by reference. The Statement of Additional
Information is available without charge from the Fund's principal underwriter,
Eaton Vance Distributors, Inc. (the "Principal Underwriter"), 24 Federal Street,
Boston, MA 02110 (telephone (800) 225-6265). The sponsor and manager of the Fund
and the administrator of the Portfolio is Eaton Vance Management, 24 Federal
Street, Boston, MA 02110 (the "Manager"). The Portfolio's investment adviser is
Lloyd George Investment Management (Bermuda) Limited (the "Adviser"). The
principal business address of the Adviser is 3808 One Exchange Square, Central,
Hong Kong.
    
- --------------------------------------------------------------------------------
    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURI-
 TIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
    SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES  COMMISSION
            PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPEC-
        TUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
<TABLE>
<CAPTION>
                                      PAGE
                                     ------
<S>                                       <C>
Shareholder and Fund Expenses........      2
The Fund's Financial Highlights......      3
The Fund's Investment Objective......      4
The Portfolio's Investments in India
  and the Indian Subcontinent........      4
How the Fund and the Portfolio Invest
  their
  Assets.............................      6
Special Investment Methods and Risk
  Factors............................      7
Organization of the Fund and
  the Portfolio......................     14
Management of the Fund and
  the Portfolio......................     16
 
<CAPTION>
                                      PAGE
                                     ------
<S>                                       <C>
Distribution Plan....................     19
Valuing Fund Shares..................     21
How to Buy Fund Shares...............     22
How to Redeem Fund Shares............     23
Reports to Shareholders..............     26
The Lifetime Investing
  Account/Distribution
  Options............................     26
The Eaton Vance Exchange Privilege...     27
Eaton Vance Shareholder Services.....     28
Distributions and Taxes..............     29
Performance Information..............     31
</TABLE>
    
 
- --------------------------------------------------------------------------------
   
                          PROSPECTUS DATED MAY 1, 1995
    
<PAGE>   70
 
SHAREHOLDER AND FUND EXPENSES(1)
- --------------------------------------------------------------------------------
 
   
<TABLE>
<S>                                                                                   <C>
SHAREHOLDER TRANSACTION EXPENSES
  Sales Charges Imposed on Purchases of Shares                                            None
  Sales Charges Imposed on Reinvested Distributions                                       None
  Fees to Exchange Shares                                                                 None
  Range of Declining Contingent Deferred Sales Charges Imposed on Redemptions
     During the First Seven Years (as a percentage of redemption proceeds
     exclusive of all reinvestments and capital appreciation in the account)(2)        5.00%-0%
ANNUAL FUND AND ALLOCATED PORTFOLIO OPERATING EXPENSES
  (as a percentage of average daily net assets)
  Management Fees (including management fees paid by the Fund and investment
     advisory and administration fees paid by the Portfolio of 0.25%, 0.75% and
     0.25%, respectively)                                                                 1.25%
  Rule 12b-1 Distribution (and Service) Fees(3)                                           0.80%
  Other Expenses                                                                          0.25%
     Total Operating Expenses                                                             2.30%
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                EXAMPLE                                                  1 YEAR   3 YEARS
                                                                                                         -------  --------
<S>                                                                                                      <C>      <C>
  An investor would pay the following contingent deferred sales charge and expenses on a $1,000
    investment, assuming (a) 5% annual return and (b) redemption at the end of each time period:           $73      $110
  An investor would pay the following expenses on the same investment, assuming (a) 5% annual return
     and (b) no redemptions:                                                                               $23      $ 70
</TABLE>
    
 
Notes:
   
(1) The purpose of the above table and Example is to summarize the aggregate
    expenses of the Fund and the Portfolio and to assist investors in
    understanding the various costs and expenses that investors in the Fund will
    bear directly or indirectly. The Trustees of the Trust believe that over
    time the aggregate per share expenses of the Fund and the Portfolio should
    be approximately equal to or less than the per share expenses which the Fund
    would incur if the Trust retained the services of an investment adviser and
    the assets of the Fund were invested directly in the type of securities
    being held by the Portfolio. Because the Fund does not yet have a sufficient
    operating history, the percentages indicated as Annual Fund and Allocated
    Portfolio Operating Expenses in the table and the amounts included in the
    Example are based on the Fund's and the Portfolio's projected fees and
    expenses for the current fiscal year ending December 31, 1995. The Example
    should not be considered a representation of past or future expenses and
    actual expenses may be greater or less than those shown. The Example assumes
    a 5% annual return and the Fund's actual performance may result in an annual
    return greater or less than 5%. For further information regarding the
    expenses of both the Fund and the Portfolio see "The Fund's Financial
    Highlights", "Organization of the Fund and the Portfolio", "Management of
    the Fund and the Portfolio" and "How to Redeem Fund Shares". Because the
    Fund makes payments under its Distribution Plan adopted under Rule 12b-1, a
    long-term shareholder may pay more than the economic equivalent of the
    maximum front-end sales charge permitted by a rule of the National
    Association of Securities Dealers, Inc. See "Distribution Plan."
    
   
(2) No contingent deferred sales charge is imposed on (a) shares purchased more
    than six years prior to the redemption, (b) shares acquired through the
    reinvestment of distributions or (c) any appreciation in value of other
    shares in the account (see "How to Redeem Fund Shares"), and no such charge
    is imposed on exchanges of Fund shares for shares of one or more other funds
    listed under "The Eaton Vance Exchange Privilege".
    
   
(3) The Fund expects to begin making service fee payments during the quarter
    ending June 30, 1995 and the table assumes .05% in service fees will be
    paid.
    
   
(4) Other investment companies with different distribution arrangements and fees
    are investing in the Portfolio and additional such companies may do so in
    the future. See "Organization of the Fund and the Portfolio".
    
 
                                        2
<PAGE>   71
 
THE FUND'S FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------
 
   
The following information should be read in conjunction with the audited
financial statements included in the Statement of Additional Information, all of
which have been so included in reliance upon the report of Deloitte & Touche
LLP, independent certified public accountants, as experts in accounting and
auditing, which report is contained in the Statement of Additional Information.
Further information regarding the performance of the Fund is contained in the
Fund's annual report to shareholders which may be obtained without charge by
contacting the Principal Underwriter.
    
- --------------------------------------------------------------------------------
 
   
FOR THE PERIOD FROM THE START OF BUSINESS, MAY 2, 1994, TO DECEMBER 31, 1994:
    
 
   
<TABLE>
<S>                                                                           <C>
NET ASSET VALUE, beginning of period.....................................     $10.000
                                                                              -------
INCOME (LOSS) FROM INVESTMENT OPERATIONS:
  Net investment loss....................................................     $(0.065)
  Net realized and unrealized loss on investments........................      (0.095)
                                                                              -------
     Total loss from investment operations...............................     $(0.160)
                                                                              -------
NET ASSET VALUE, end of period...........................................     $ 9.840
                                                                              ========
TOTAL RETURN(1)..........................................................     (1.60)%
RATIOS/SUPPLEMENTAL DATA:
  Net assets, end of period (000's omitted)..............................     $38,925
  Ratio of net expenses to average net assets(2).........................       2.54%+
  Ratio of net investment loss to average net assets.....................     (1.42)%+

<FN>
 + Annualized.
(1) Total return is calculated assuming a purchase at the net asset value on the
    first day and a sale at the net asset value on the last day of the period
    reported. Dividends and distributions, if any, are assumed to be reinvested at
    the net asset value on the record date.
(2) Includes the Fund's share of South Asia Portfolio's allocated expenses for the
    period from the Fund's start of business, May 2, 1994, to December 31, 1994.
</TABLE>
    
 
                                        3
<PAGE>   72
 
THE FUND'S INVESTMENT OBJECTIVE
- --------------------------------------------------------------------------------
 
   
EV MARATHON GREATER INDIA FUND (THE "FUND") IS A DIVERSIFIED SERIES OF EATON
VANCE SPECIAL INVESTMENT TRUST (THE "TRUST"). THE FUND'S INVESTMENT OBJECTIVE IS
TO SEEK LONG-TERM CAPITAL APPRECIATION. IT CURRENTLY SEEKS TO MEET ITS
INVESTMENT OBJECTIVE BY INVESTING ITS ASSETS IN SOUTH ASIA PORTFOLIO (THE
"PORTFOLIO"), A SEPARATE REGISTERED INVESTMENT COMPANY WHICH INVESTS PRIMARILY
IN EQUITY SECURITIES OF COMPANIES IN INDIA AND SURROUNDING COUNTRIES OF THE
INDIAN SUBCONTINENT. THE PORTFOLIO WILL NORMALLY INVEST AT LEAST 50% OF ITS
TOTAL ASSETS IN EQUITY SECURITIES OF INDIAN COMPANIES.
    
 
   
     The Fund is intended for long-term investors and is not intended to be a
complete investment program. Prospective investors should take into account
their objectives and other investments when considering the purchase of Fund
shares. The Fund cannot assure achievement of its investment objective. See "How
the Fund and the Portfolio Invest their Assets" for further information. The
investment objective of the Fund and the Portfolio are nonfundamental. See
"Organization of the Fund and the Portfolio -- Special Information on the
Fund/Portfolio Investment Structure" for further information. In addition,
investments in India and the Indian subcontinent can be considered speculative,
and therefore may offer higher potential for gains and losses than investments
in the developed markets of the world. See "Special Investment Methods and Risk
Factors" for further information.
    

THE PORTFOLIO'S INVESTMENTS IN INDIA AND THE INDIAN SUBCONTINENT
- --------------------------------------------------------------------------------
 
THE FOLLOWING IS A GENERAL DISCUSSION OF CERTAIN FEATURES OF THE ECONOMIES OF
INDIA, PAKISTAN AND SRI LANKA. There can be no assurance that the Portfolio will
be able to capitalize on the factors described herein. Opinions expressed herein
are the good faith opinions of the Portfolio's investment adviser, Lloyd George
Investment Management (Bermuda) Limited (the "Adviser"). Unless otherwise
indicated, all amounts are expressed in United States dollars.
 
     India is the seventh largest country in the world, covering an area of
approximately 3,300,000 square kilometers. It is situated in South Asia and is
bordered by Nepal, Bhutan and China in the north, Myanmar and Bangladesh in the
east, Pakistan in the west and Sri Lanka in the south.
 
     India's population is currently estimated at approximately 900 million; the
figure in 1981, according to the official census, was 685 million. Most of the
population still lives in rural areas. Approximately 84 percent are Hindus, 11
percent Muslims, 2 percent Sikhs, 2 percent Christians and 1 percent Buddhists.
The official language is Hindi, with English also being used widely in official
and business communications. With a middle class of approximately 200 million
people, India constitutes one of the largest markets in the world.
 
     Unlike certain other emerging market countries, India has a long tradition
of trade and markets, despite the central planning of the economy carried out by
the Indian government in the first decades after India's independence. The
Bombay Stock Exchange, for example, was founded over 100 years ago, is the
oldest stock exchange in Asia and currently lists over 2,800 companies,
approximately the same number as the New York Stock Exchange.
 
                                        4
<PAGE>   73
 
     India became independent from the United Kingdom in 1947. It is governed by
a parliamentary democracy under the Constitution of India, under which the
executive, legislative and judicial functions are separated. India has been
engaged in a policy of gradual economic reform since the mid-1980's. Since 1991,
the government of Prime Minister Narasimha Rao has introduced far-reaching
measures with the goal of reducing government intervention in the economy,
strengthening India's industrial base, expanding exports and increasing economic
efficiency. The main focus of the Narasimha Rao government's policy is to place
more authority for making business decisions in the hands of those who operate
the businesses. The system of industrial licenses known as the "License Raj", by
means of which the government controlled many private sector investment
decisions, has been cut back. Government approvals required to increase, reduce
or change production have been greatly reduced.
 
     Modern economic development in India began in the mid-1940s with the
publication of the Bombay Plan. The Planning Commission was established in 1950
to assess the country's available resources and to identify growth areas. A
centrally planned economic model was adopted, and in order to control the
direction of private investment, all investment and major economic decisions
required government approval. Foreign investment was allowed only selectively.
This protectionist regime held back development of India's economy until the
mid-1980s when there began to be some move towards liberalization and market
orientation of the economy. With the liberalization measures introduced in the
budget of 1985, the annual growth of the country's real gross domestic product
rose from an average 3-4% since the 1940s to an average 6.1 percent between 1986
and 1990.
 
     Since 1990, the Indian government has continued to adopt measures to
further open the economy to private investment, attract foreign capital and
speed up the country's industrial growth rate. For example, the banking industry
has recently been opened to the private sector, including to foreign investors.
Banks were nationalized in 1969, and no new privately owned banks had been
permitted. The government is now granting new banking licenses. The government
also has recently permitted foreign brokerage firms to operate in India on
behalf of foreign institutional investors, and has permitted foreign investors
to own majority stakes in Indian asset management firms. Ownership and sale of
commercial real estate is expected to be permitted to foreign firms soon as
well. In 1992, it was announced that foreign institutional investors would be
able to invest directly in the Indian capital markets. In September 1992, the
guidelines for foreign institutional investors were published and a number of
such investors have been registered by the Securities and Exchange Board of
India, including the Adviser.
 
   
     The government has also cut subsidies to ailing public sector businesses.
Further cuts, and privatizations, are expected, although resistance by labor
unions and other interest groups may hinder this process. Continuing the reform
process, India's Finance Minister in early 1994 proposed tax cuts for the
corporate sector, sharp reductions in import duties and a further lowering of
bank interest rates. In sum, the government's new policies seek to expand
opportunities for entrepreneurship in India.
    
 
   
     Foreign investors have responded to these trends by putting resources into
the Indian economy. The Asian Development Bank, for example, established its
first Indian office in 1992. Investment by Singapore-based companies accelerated
significantly in 1993. India's foreign exchange reserves which had fallen to
about $1 billion in 1991 were over $20 billion in March, 1995.
    
 
                                        5
<PAGE>   74
 
     In view of these trends, the Adviser believes that India now represents one
of the Asian economies most likely to experience significant growth in the next
several years. This growth may be expected to manifest itself in rising share
prices of many companies participating in the Indian economy.
 
   
     Pakistan and Sri Lanka have also taken steps to liberalize their economies
and improve economic growth. In Pakistan, former interim Prime Minister Moeen
Qureshi set an ambitious agenda of economic reform during his three-month tenure
in 1993. The successor government of Prime Minister Benazir Bhutto is continuing
many of the liberalization policies that Mr. Qureshi established. In Sri Lanka,
the government continues to review and revise laws, regulations and procedures
with the goal of promoting a competitive business environment and reducing
unnecessary government regulation. As a result, international investors have
showed increasing interest in Pakistan and Sri Lanka. The Portfolio has no
current intention to invest more than 5% of its assets in companies in the
Indian subcontinent located in other than India, Pakistan or Sri Lanka.
    
 
HOW THE FUND AND THE PORTFOLIO INVEST THEIR ASSETS
- --------------------------------------------------------------------------------
 
THE PORTFOLIO SEEKS TO ACHIEVE ITS OBJECTIVE THROUGH INVESTING IN A CAREFULLY
SELECTED AND CONTINUOUSLY MANAGED PORTFOLIO CONSISTING PRIMARILY OF EQUITY
SECURITIES OF COMPANIES IN INDIA AND SURROUNDING COUNTRIES OF THE INDIAN
SUBCONTINENT. A company will be considered to be in India or another country if
it is domiciled or has significant operations in that country. The Portfolio
will, under normal market conditions, invest at least 65% of its total assets in
such securities ("Greater India investments") and at least 50% of its total
assets in equity securities of Indian companies. Substantially all of the
Portfolio's assets, however, will normally be invested in equity securities,
warrants and options on equity securities and indices. Greater India investments
are typically listed on stock exchanges or traded in the over-the-counter
markets in countries of the Indian subcontinent, but also include securities
traded in markets outside these countries, including securities trading in the
form of Global Depositary Receipts and American Depositary Receipts.
 
     Equity securities, for purposes of the 65% policy, will be limited to
common and preferred stocks; equity interests in trusts, partnerships, joint
ventures and other unincorporated entities or enterprises; special classes of
shares available only to foreign investors in markets that restrict ownership by
foreign investors to certain classes of equity securities; convertible preferred
stocks; and other convertible instruments. The convertible instruments in which
the Portfolio will invest will generally not be rated, but will typically be
equivalent in credit quality to securities rated below investment grade (i.e.,
credit quality equivalent to lower than Baa by Moody's Investors Service, Inc.
or lower than BBB by Standard & Poor's Ratings Group). Convertible debt
securities that are not investment grade are commonly called "junk bonds" and
have risks similar to equity securities; they have speculative characteristics
and changes in economic conditions or other circumstances are more likely to
lead to a weakened capacity to make principal and interest payments than is the
case with higher grade debt securities. Such debt securities will not exceed 20%
of total assets.
 
     When consistent with its investment objective, the Portfolio may also
invest in equity securities of companies outside the Indian subcontinent, as
well as warrants, options on equity securities and indices, options on currency,
futures contracts, options on futures contracts, forward foreign currency
exchange contracts, currency swaps and other non-equity investments. However,
such investments will not, under
 
                                        6
<PAGE>   75
 
   
normal market conditions, exceed 35% of the Portfolio's total assets. The
issuers of these equity securities may be located in neighboring countries
outside the region, such as Indonesia and Malaysia, as well as more developed
countries. The Portfolio will not invest more than 5% of its net assets in
warrants.
    
 
     The Portfolio may, for temporary defensive purposes, invest some or all of
its total assets in debt securities of foreign and United States companies,
foreign governments and the U.S. Government, and their respective agencies,
instrumentalities, political subdivisions and authorities, as well as in high
quality money market instruments denominated in U.S. dollars or a foreign
currency.

SPECIAL INVESTMENT METHODS AND RISK FACTORS
- --------------------------------------------------------------------------------
 
INVESTING IN FOREIGN SECURITIES.  Investing in securities issued by foreign
companies and governments involves considerations and possible risks not
typically associated with investing in securities issued by the U.S. Government
and domestic corporations. The values of foreign investments are affected by
changes in currency rates or exchange control regulations, application of
foreign tax laws, including withholding taxes, changes in governmental
administration or economic or monetary policy (in this country or abroad) or
changed circumstances in dealings between nations. Because investment in Greater
India investments will usually involve currencies of foreign countries, the
value of the assets of the Portfolio as measured in U.S. dollars may be
adversely affected by changes in foreign currency exchange rates. Such rates may
fluctuate significantly over short periods of time causing the Portfolio's net
asset value to fluctuate as well. Costs are incurred in connection with
conversions between various currencies. In addition, foreign brokerage
commissions, custody fees and other costs of investing are generally higher than
in the United States, and foreign securities markets may be less liquid, more
volatile and less subject to governmental supervision than in the United States.
Investments in foreign issuers could be affected by other factors not present in
the United States, including expropriation, confiscatory taxation, lack of
uniform accounting and auditing standards and potential difficulties in
enforcing contractual obligations.
 
   
     More than 25% of the Portfolio's total assets, adjusted to reflect currency
transactions and positions, may be denominated in any single currency.
Concentration in a particular currency will increase the Portfolio's exposure to
adverse developments affecting the value of such currency. An issuer of
securities purchased by the Portfolio may be domiciled in a country other than
the country in whose currency the securities are denominated.
    
 
     Since the Portfolio will, under normal market conditions, invest at least
65% of its total assets in Greater India investments, its investment performance
will be especially affected by events affecting companies in the Indian
subcontinent and particularly India. The value and liquidity of Greater India
investments may be affected favorably or unfavorably by political, economic,
fiscal, regulatory or other developments in the Indian subcontinent or
neighboring regions. Economic conditions, political stability and market depth
in the region are comparatively underdeveloped. Greater India investments
typically involve greater potential for gain or loss than investments in
securities of issuers in developed countries. In comparison to the United States
and other developed countries, countries in the Indian subcontinent have
relatively unstable governments and economies based on only a few industries.
Given the Portfolio's investments, the Portfolio will likely be particularly
sensitive to changes in the economies of such countries
 
                                        7
<PAGE>   76
 
as a result of any reversals of economic liberalization in those countries,
political unrest or changes in trading status.
 
SECURITIES TRADING MARKETS.  THE SECURITIES MARKETS IN THE INDIAN SUBCONTINENT
ARE SUBSTANTIALLY SMALLER, LESS LIQUID AND MORE VOLATILE THAN THE MAJOR
SECURITIES MARKETS IN THE UNITED STATES. A high proportion of the shares of many
issuers may be held by a limited number of persons and financial institutions,
which may limit the number of shares available for investment by the Portfolio.
The prices at which the Portfolio may acquire investments may be affected by
trading by persons with material non-public information and by securities
transactions by brokers in anticipation of transactions by the Portfolio in
particular securities. The securities markets in the region are susceptible to
being influenced by large investors trading significant blocks of securities.
Similarly, volume and liquidity in the bond markets in these countries are less
than in the United States and, at times, price volatility can be greater than in
the United States. The limited liquidity of these securities markets may also
affect the Portfolio's ability to acquire or dispose of securities at the price
and time it wishes to do so.
 
     The stock markets in the region are undergoing a period of growth and
change, which may result in trading or price volatility and difficulties in the
settlement and recording of transactions, and in interpreting and applying the
relevant law and regulations. The securities industries in these countries are
comparatively underdeveloped, and stockbrokers and other intermediaries may not
perform as well as their counterparts in the United States and other more
developed securities markets. Physical delivery of securities in small lots
generally is required in India and a shortage of vault capacity and trained
personnel has existed among qualified custodial Indian banks. The Portfolio may
be unable to sell securities where the registration process is incomplete and
may experience delays in receipt of dividends. If trading volume is limited by
operational difficulties, the ability of the Portfolio to invest its assets may
be impaired.
 
   
     Settlement of securities transactions in the Indian subcontinent may be
delayed and is generally less frequent than in the United States, which could
affect the liquidity of the Portfolio's assets. In addition, disruptions due to
work stoppages and trading improprieties in these securities markets have caused
such markets to close. If extended closings were to occur in stock markets where
the Portfolio was heavily invested, the Fund's ability to redeem Fund shares
could become correspondingly impaired. To mitigate these risks, the Portfolio
may maintain a higher cash position than it otherwise would, thereby possibly
diluting its return, or the Portfolio may have to sell more liquid securities
which it would not otherwise choose to sell. In some cases, the Portfolio may
find it necessary or desirable to borrow funds on a short-term basis, within the
limits of the Investment Company Act of 1940 (the "1940 Act"), to help meet
redemption requests. Such borrowings would result in increased expense to the
Fund. The Fund may suspend redemption privileges or postpone the date of payment
for more than seven days after a redemption order is received under certain
circumstances. See "How to Redeem Fund Shares".
    
 
     Securities in which the Portfolio invests may have their principal trading
markets in other developing countries. Such securities markets are generally
subject to risks similar to those of the Indian subcontinent.
 
INVESTMENT CONTROLS.  FOREIGN INVESTMENT IN THE SECURITIES OF ISSUERS IN GREATER
INDIA COUNTRIES IS USUALLY RESTRICTED OR CONTROLLED TO SOME DEGREE. In India,
Foreign Institutional Investors ("FIIs") may predominately invest in
exchange-traded securities (and securities to be listed, or those approved on
the over-the-counter exchange of India) subject to the conditions specified in
the Guidelines for Direct Foreign Investment by FIIs in India, (the
"Guidelines") published in a Press Note dated September 14, 1992, issued by the
 
                                        8
<PAGE>   77
 
Government of India, Ministry of Finance, Investment Division. FIIs have to
apply for registration to the Securities and Exchange Board of India ("SEBI")
and to the Reserve Bank of India for permission to trade in Indian securities.
The Guidelines require SEBI to take into account the track record of the FII,
its professional competence, financial soundness, experience and other relevant
criteria. SEBI must also be satisfied that suitable custodial arrangements are
in place for the Indian securities. The Adviser is a registered FII and the
inclusion of the Portfolio in the Adviser's registration was approved by SEBI.
FIIs are required to observe certain investment restrictions, including an
account ownership ceiling of 5% of the total issued share capital of any one
company. In addition, the shareholdings of all registered FIIs, together with
the shareholdings of non-resident Indian individuals and foreign bodies
corporate substantially owned by non-resident Indians, may not exceed 24% of the
issued share capital of any one company. Only registered FIIs and non-Indian
mutual funds that comply with certain statutory conditions may make direct
portfolio investments in exchange-traded Indian securities. Income, gains and
initial capital with respect to such investments are freely repatriable, subject
to payment of applicable Indian taxes. See "Regional Taxes" below.
 
   
     In Pakistan, the Portfolio may invest in the shares of issuers listed on
any of the stock exchanges in the country provided that the purchase price as
certified by a local stock exchange broker is paid in foreign exchange
transferred into Pakistan through a commercial bank and, in the case of an
off-exchange sale of listed shares, that the sale price is not less than the
price quoted on any of the local stock exchanges on the date of the sale. In
addition, the issuer's shares held by the Portfolio must be registered with the
State Bank of Pakistan for purposes of repatriation of income, gains and initial
capital. The Portfolio may also invest in the shares of unlisted and
closely-held manufacturing companies provided that the sale price is certified
by a Pakistani chartered accountant to be not less than the break-up value of
the shares, and is paid in foreign exchange transferred into Pakistan through a
commercial bank. If local procedures are complied with, income, gains and
initial capital are freely repatriable after payment of any applicable Pakistani
withholding taxes. In Sri Lanka, the Portfolio may invest in the shares of
exchange-listed issuers, subject to certain limitations for specific sectors of
the economy.
    
 
     There can be no assurance that these investment control regimes will not
change in a way that makes it more difficult or impossible for the Portfolio to
implement its investment objective or repatriate its income, gains and initial
capital from these countries. Similar risks and considerations will be
applicable to the extent the Portfolio invests in other countries.
 
REGIONAL TAXES.  The Fund and the Portfolio each intends to conduct its
respective affairs in such a manner that it will not be resident in India or any
other country in the Indian subcontinent for local tax purposes. The Portfolio's
income from certain regional sources will be subject to tax by those countries
as described below.
 
     India currently imposes 20% withholding tax on interest and dividends.
Withholding tax of 10% is currently imposed on gains from sales of shares held
one year or more and 30% on gains from sales of shares held less than one year.
The withholding rate on gains from sales of debt securities is currently 10% if
the securities have been held three years or more and 30% if the securities have
been held less than three years. (Rates are higher for non-FII transactions.)
 
   
     Pakistan currently imposes withholding tax on dividends at a rate of 15%
and on interest at a rate of 46%. Under current law, the withholding rate on
interest is to be reduced by three percentage points per
    
 
                                        9
<PAGE>   78
 
   
year through 1998. There is currently no withholding tax on capital gains from
listed shares. This exemption will expire in June 1998. As regards the shares of
unlisted and closely held manufacturing companies, withholding tax on capital
gains is currently imposed at a rate of 46%, reduced to 27 1/2% (or 25% for
small amounts) if the shares are held for 12 months or more. Sri Lanka imposes
15% withholding tax on dividends and interest, but does not impose withholding
tax on capital gains of listed shares. Unlisted shares are subject to a maximum
capital gains tax of 35%.
    
 
GREATER INDIA COUNTRY CONSIDERATIONS.  POLITICAL AND ECONOMIC STRUCTURES IN
INDIA AND OTHER COUNTRIES OF THE INDIAN SUBCONTINENT GENERALLY LACK THE SOCIAL,
POLITICAL AND ECONOMIC STABILITY CHARACTERISTIC OF THE UNITED STATES.
Governmental actions can have a significant effect on the economic conditions in
such countries, which could adversely affect the value and liquidity of the
Portfolio's investments. Although the governments of India, Pakistan and Sri
Lanka have recently begun to institute economic reform policies, there can be no
assurance that they will continue to pursue such policies or, if they do, that
such policies will succeed. Such countries have in the past failed to recognize
private property rights and have at times nationalized or expropriated the
assets of private companies.
 
     The laws of countries in the region relating to limited liability of
corporate shareholders, fiduciary duties of officers and directors, and the
bankruptcy of state enterprises are generally less well developed than or
different from such laws in the United States. It may be more difficult to
obtain a judgment in the courts of these countries than it is in the United
States. In addition, unanticipated political or social developments may affect
the value of the Portfolio's investments in these countries and the availability
to the Portfolio of additional investments. Monsoons and natural disasters also
can affect the value of Portfolio investments.
 
     INDIA.  The Indian population is comprised of diverse religious and
linguistic groups. Despite this diversity, India is the world's largest
democracy and has had one of the more stable political systems among the world's
developing nations. However, periodic sectarian conflict among India's religious
and linguistic groups could adversely affect Indian businesses, temporarily
close stock exchanges or other institutions, or undermine or distract from
government efforts to liberalize the Indian economy.
 
     PAKISTAN.  The military has been, and continues to be, an important factor
in Pakistani government and politics, and the civilian government continues to
rely on the support of the army. Ethnic unrest and troubled relations with India
are also continuing problems.
 
     The Federal Shariat Court, a constitutionally established body which has
exclusive jurisdiction to determine whether any law in Pakistan violates the
principles of Islam, the official State religion, ruled in November 1991 that a
number of legal provisions in Pakistan violated Islamic principles relating to
Riba (an Islamic term generally accepted as being analogous to interest) and
instructed the Government of Pakistan to conform these provisions to Islamic
principles. It is believed that strict conformity with the ruling of the Shariat
Court would substantially disrupt a variety of commercial relationships in
Pakistan involving the payment of interest, although the extent and nature of
any such disruption on the Pakistani economy, or any segment thereof (other than
the banking system), is uncertain. The ruling of the Shariat Court has been
appealed and will have no effect until the Shariat Appellate Bench of the
Supreme Court of Pakistan renders a decision on the appeal. A hearing on the
appeal was held in November 1993 but, in early 1994 at the request of the
Government of Pakistan, the appeal is still continuing. In addition, pursuant to
the Enforcement of Shariat Act, 1991 (the "Shariat Act"), the Government of
Pakistan has appointed a commission to recommend steps to be taken to introduce
suitable alternatives by which an
 
                                       10
<PAGE>   79
 
economic system in Pakistan conforming to Islamic principles could be
established. This commission may be in a position to propose a pragmatic
approach to the requirements of the Constitution and the Shariat Act with a view
to avoiding any substantial disruption to the economy of Pakistan. There can be
no assurance, however, that the commission will propose such an approach or that
implementation of the steps recommended by the commission or the effect of the
ultimate decision of the courts in Pakistan on this issue will not adversely
affect the economy in Pakistan.
 
     SRI LANKA.  Insurrection and political violence among Sri Lanka's ethnic
groups, including terrorist actions by the Tamil Tigers separatist organization,
have in the past disrupted Sri Lanka's government and economy. Although Sri
Lanka's government is currently fairly stable, there can be no assurance that
such stability will continue.
 
UNLISTED SECURITIES.  The Portfolio may invest up to 15% of its net assets in
securities of companies that are neither listed on a stock exchange nor traded
over the counter. Unlisted securities may include new and early stage companies,
which may involve a high degree of business and financial risk that can result
in substantial losses and may be considered speculative. Such securities will
generally be deemed to be illiquid. Because of the absence of any public trading
market for these investments, the Portfolio may take longer to liquidate these
positions than would be the case for publicly traded securities. Although these
securities may be resold in privately negotiated transactions, the prices
realized from these sales could be less than those originally paid by the
Portfolio or less than what may be considered the fair value of such securities.
Furthermore, issuers whose securities are not publicly traded may not be subject
to public disclosure and other investor protection requirements applicable to
publicly traded securities. If such securities are required to be registered
under the securities laws of one or more jurisdictions before being resold, the
Portfolio may be required to bear the expenses of registration. In addition, any
capital gains realized on the sale of such securities may be subject to higher
rates of taxation than taxes payable on the sale of listed securities.
 
   
DERIVATIVE INSTRUMENTS.  The Portfolio may purchase or sell derivative
instruments (which are instruments that derive their value from another
instrument, security, index or currency) to enhance return, to hedge against
fluctuations in securities prices, interest rates or currency exchange rates, or
as a substitute for the purchase or sale of securities or currencies. The
Portfolio's transactions in derivative instruments may be in the U.S. or abroad
and may include the purchase or sale of futures contracts on securities,
securities indices, other indices, other financial instruments or currencies;
options on futures contracts; exchange-traded and over-the-counter options on
securities, indices or currencies; and forward foreign currency exchange
contracts. The Portfolio's transactions in derivative instruments involve a risk
of loss or depreciation due to unanticipated adverse changes in securities
prices, interest rates, the other financial instruments' prices or currency
exchange rates, the inability to close out a position or default by the
counterparty. The loss on derivative instruments (other than purchased options)
may exceed the Portfolio's initial investment in these instruments. In addition,
the Portfolio may lose the entire premium paid for purchased options that expire
before they can be profitably exercised by the Portfolio. The Portfolio incurs
transaction costs in opening and closing positions in derivative instruments.
There can be no assurance that the Adviser's use of derivative instruments will
be advantageous to the Portfolio.
    
 
   
     The Portfolio may purchase call and put options on any securities in which
the Portfolio may invest or options on any securities index of securities in
which the Portfolio may invest. The Portfolio does not intend to write a covered
option on any security if after such transaction more than 15% of its net
assets, as
    
 
                                       11
<PAGE>   80
 
   
measured by the aggregate value of the securities underlying all covered calls
and puts written by the Portfolio, would be subject to such options. The
Portfolio does not intend to purchase an option on any security if, after such
transaction, more than 5% of its net assets, as measured by the aggregate of all
premiums paid for all such options held by the Portfolio, would be so invested.
    
 
   
     To the extent that the Portfolio enters into futures contracts, options on
futures contracts and options on foreign currencies traded on an exchange
regulated by the Commodity Futures Trading Commission ("CFTC"), in each case
that are not for bona fide hedging purposes (as defined by the CFTC), the
aggregate initial margin and premiums required to establish these positions
(excluding the amount by which options are "in-the-money") may not exceed 5% of
the liquidation value of the Portfolio's portfolio, after taking into account
unrealized profits and unrealized losses on any contracts the Portfolio has
entered into.
    
 
   
     Forward contracts are individually negotiated and privately traded by
currency traders and their customers. A forward contract involves an obligation
to purchase or sell a specific currency (or basket of currencies) for an agreed
price at a future date, which may be any fixed number of days from the date of
the contract. The Portfolio may engage in cross-hedging by using forward
contracts in one currency (or basket of currencies) to hedge against
fluctuations in the value of securities denominated in a different currency if
the Adviser determines that there is an established historical pattern of
correlation between the two currencies (or the basket of currencies and the
underlying currency). Use of a different foreign currency magnifies the
Portfolio's exposure to foreign currency exchange rate fluctuations. The
Portfolio may also use forward contracts to shift its exposure to foreign
currency exchange rate changes from one currency to another.
    
 
   
CURRENCY SWAPS.  The Portfolio may enter into currency swaps for both hedging
and non-hedging purposes. Currency swaps involve the exchange of rights to make
or receive payments in specified currencies. Since currency swaps are
individually negotiated, the Portfolio expects to achieve an acceptable degree
of correlation between its portfolio investments and its currency swap
positions. Currency swaps usually involve the delivery of the entire principal
value of one designated currency in exchange for the other designated currency.
Therefore, the entire principal value of a currency swap is subject to the risk
that the other party to the swap will default on its contractual delivery
obligations. The use of currency swaps is a highly specialized activity which
involves special investment techniques and risks. If the Adviser is incorrect in
its forecasts of market values and currency exchange rates, the Portfolio's
performance will be adversely affected.
    
 
LENDING OF PORTFOLIO SECURITIES.  The Portfolio may seek to earn additional
income by lending portfolio securities to broker-dealers or other institutional
borrowers. As with other extensions of credit there are risks of delay in
recovery or even loss of rights in the securities loaned if the borrower of the
securities fails financially. However, the loans will be made only to
organizations deemed by the Adviser to be sufficiently creditworthy and when, in
the judgment of the Adviser, the consideration which can be earned from
securities loans of this type justifies the attendant risk.
 
REPURCHASE AGREEMENTS.  The Portfolio may enter into repurchase agreements with
respect to its permitted investments, but currently intends to do so only with
member banks of the Federal Reserve System or with primary dealers in U.S.
Government securities. In the event of the bankruptcy of the other party to a
repurchase agreement, the Portfolio might experience delays in recovering its
cash. To the extent that, in the meantime, the value of the securities the
Portfolio purchased may have decreased, the Portfolio could
 
                                       12
<PAGE>   81
 
experience a loss. The Portfolio does not expect to invest more than 5% of its
total assets in repurchase agreements, under normal circumstances.
 
   
OTHER INVESTMENT COMPANIES.  The Portfolio reserves the right to invest up to
10% of its total assets in the securities of other investment companies
unaffiliated with the Adviser or the Manager that have the characteristics of
closed-end investment companies. The Portfolio will indirectly bear its
proportionate share of any management fees paid by investment companies in which
it invests in addition to the advisory fee paid by the Portfolio. The value of
closed-end investment company securities, which are usually traded on an
exchange, is affected by demand for the securities themselves, independent of
the demand for the underlying portfolio assets and, accordingly, such securities
can trade at a discount from their net asset values.
    
 
PORTFOLIO TURNOVER.  While it is the policy of the Portfolio to seek long-term
capital appreciation, and generally not to engage in trading for short-term
gains, the Portfolio will effect portfolio transactions without regard to its
holding period if, in the judgment of the Adviser, such transactions are
advisable in light of a change in circumstances of a particular company or
within a particular industry, or in light of general market, economic or
political conditions. Accordingly, the Portfolio may engage in short-term
trading under such circumstances. Portfolio expenses increase with turnover of
securities. It is anticipated that the annual portfolio turnover rate of the
Portfolio will be not more than 100%.
 
   
CERTAIN INVESTMENT POLICIES.  The Fund and the Portfolio have adopted certain
fundamental investment restrictions and policies which are enumerated in detail
in the Statement of Additional Information and which may not be changed unless
authorized by a shareholder vote and an investor vote, respectively. Among these
fundamental restrictions, neither the Fund nor the Portfolio may (1) borrow
money except as permitted by the 1940 Act; (2) purchase any securities on margin
(but the Fund and the Portfolio may obtain such short-term credits as may be
necessary for the clearance of purchases and sales of securities); or (3) with
respect to 75% of its total assets, invest more than 5% of its total assets
(taken at current value) in the securities of any one issuer, or invest in more
than 10% of the outstanding voting securities of any one issuer, except
obligations issued or guaranteed by the U.S. Government, its agencies or
instrumentalities and except securities of other investment companies.
Investment restrictions are considered at the time of acquisition of assets; the
sale of portfolio assets is not required in the event of a subsequent change in
circumstances. As a matter of fundamental policy the Portfolio will not invest
25% or more of its total assets in the securities, other than U.S. Government
securities, of issuers in any one industry.
    
 
     Except for the fundamental investment restrictions and policies
specifically identified above and enumerated in the Statement of Additional
Information, the investment objective and policies of the Fund and the Portfolio
are not fundamental policies and accordingly may be changed by the Trustees of
the Trust and the Portfolio without obtaining the approval of the shareholders
of the Fund or the investors in the Portfolio, as the case may be. If any
changes were made, the Fund might have investment objectives different from the
objectives which an investor considered appropriate at the time the investor
became a shareholder in the Fund.
 
     As a matter of nonfundamental policy, neither the Fund nor the Portfolio
(i) may purchase any securities if, at the time of such purchase, permitted
borrowings exceed 5% of the value of its total assets, or (ii) may invest more
than 15% of its net assets in over-the-counter options, repurchase agreements
maturing in more than seven days and other illiquid securities.
 
                                       13
<PAGE>   82
 
   
     Under the 1940 Act and the rules promulgated thereunder, the Portfolio's
investments in the securities of any company that, in its most recent fiscal
year, derived more than 15% of its gross revenues from securities-related
activities is limited to 5% of any class of the issuer's equity securities and
10% of the outstanding principal amount of the issuer's debt securities,
provided that the Portfolio's aggregate investments in the securities of any
such issuer does not exceed 5% of the Portfolio's total assets. Some of the
companies available for investment in India and the Indian subcontinent,
including enterprises being privatized by such countries, may be financial
services businesses that engage in securities-related activities. The
Portfolio's ability to invest in such enterprises may thus be limited.
    
 
ORGANIZATION OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
   
THE FUND IS A DIVERSIFIED SERIES OF EATON VANCE SPECIAL INVESTMENT TRUST, A
BUSINESS TRUST ESTABLISHED UNDER MASSACHUSETTS LAW PURSUANT TO A DECLARATION OF
TRUST DATED MARCH 27, 1989, AS AMENDED, AS THE SUCCESSOR TO A MASSACHUSETTS
CORPORATION WHICH COMMENCED ITS INVESTMENT COMPANY OPERATIONS IN 1968. The
Trustees of the Trust are responsible for the overall management and supervision
of its affairs. The Trust may issue an unlimited number of shares of beneficial
interest (no par value per share) in one or more series and because the Trust
can offer separate series (such as the Fund) it is known as a "Series Company."
Each share represents an equal proportionate beneficial interest in the Fund.
When issued and outstanding, the shares are fully paid and nonassessable by the
Trust and redeemable as described under "How to Redeem Fund Shares."
Shareholders are entitled to one vote for each full share held. Fractional
shares may be voted proportionately. Shares have no preemptive or conversion
rights and are freely transferable. In the event of the liquidation of the Fund,
shareholders are entitled to share pro rata in the net assets of the Fund
available for distribution to shareholders.
    
 
   
     THE PORTFOLIO IS ORGANIZED AS A TRUST UNDER THE LAWS OF THE STATE OF NEW
YORK AND INTENDS TO BE TREATED AS A PARTNERSHIP FOR FEDERAL TAX PURPOSES. The
Portfolio, as well as the Trust, intends to comply with all applicable Federal
and state securities laws. The Portfolio's Declaration of Trust provides that
the Fund and other entities permitted to invest in the Portfolio (e.g., other
U.S. and foreign investment companies, and common and commingled trust funds)
will each be liable for all obligations of the Portfolio. However, the risk of
the Fund incurring financial loss on account of such liability is limited to
circumstances in which both inadequate insurance exists and the Portfolio itself
is unable to meet its obligations. Accordingly, the Trustees of the Trust
believe that neither the Fund nor its shareholders will be adversely affected by
reason of the Fund investing in the Portfolio.
    
 
   
SPECIAL INFORMATION ON THE FUND/PORTFOLIO INVESTMENT STRUCTURE.  An investor in
the Fund should be aware that the Fund, unlike mutual funds which directly
acquire and manage their own portfolios of securities, seeks to achieve its
investment objective by investing its assets in an interest in the Portfolio
(although the fund may temporarily hold a de minimus amount of cash), which is a
separate investment company with an identical investment objective. Therefore,
the Fund's interest in securities owned by the Portfolio is indirect. In
addition to selling an interest to the Fund, the Portfolio may sell interests to
other affiliated and non-affiliated mutual funds or institutional investors.
Such investors will invest in the Portfolio on the same terms and conditions and
will pay a proportionate share of the Portfolio's expenses. However, the other
investors investing in the Portfolio are not required to sell their shares at
the same public offering price as the Fund due to variations in sales
commissions and other operating expenses. Therefore, investors in the
    
 
                                       14
<PAGE>   83
 
   
Fund should be aware that these differences may result in differences in returns
experienced by investors in the various funds that invest in the Portfolio. Such
differences in returns are also present in other mutual fund structures,
including funds that have multiple classes of shares. For information regarding
the investment objective, policies and restrictions of the Portfolio, see "How
the Fund and the Portfolio Invest their Assets" and "Special Investment Methods
and Risk Factors." Further information regarding the investment practices of the
Portfolio may also be found in the Statement of Additional Information.
    
 
     The Trustees of the Trust have considered the advantages and disadvantages
of investing the assets of the Fund in the Portfolio, as well as the advantages
and disadvantages of the two-tier format. The Trustees believe that the
structure offers opportunities for substantial growth in the assets of the
Portfolio, and affords the potential for economies of scale for the Fund, at
least when the assets of the Portfolio exceed $500 million.
 
   
     The Fund may withdraw (completely redeem) all its assets from the Portfolio
at any time if the Board of Trustees of the Trust determines that it is in the
best interest of the Fund to do so. The investment objective and the
nonfundamental investment policies of the Fund and the Portfolio may be changed
by the Trustees of the Trust and the Portfolio without obtaining the approval of
the shareholders of the Fund or the investors in the Portfolio, as the case may
be. Any such change of the investment objective will be preceded by thirty days'
advance written notice to the shareholders of the Fund or the investors in the
Portfolio, as the case may be. If a shareholder redeems shares because of a
change in the nonfundamental objective or policies of the Fund, those shares may
be subject to a contingent deferred sales charge, as described in "How to Redeem
Fund Shares". In the event the Fund withdraws all of its assets from the
Portfolio, or the Board of Trustees of the Trust determines that the investment
objective of the Portfolio is no longer consistent with the investment objective
of the Fund, such Trustees would consider what action might be taken, including
investing the assets of the Fund in another pooled investment entity or
retaining an investment adviser to manage the Fund's assets in accordance with
its investment objective. The Fund's investment performance may be affected by a
withdrawal of all its assets from the Portfolio.
    
 
   
     Information regarding other pooled investment entities or funds which
invest in the Portfolio may be obtained by contacting Eaton Vance Distributors,
Inc. (the "Principal Underwriter" or "EVD"), 24 Federal Street, Boston, MA 02110
(617) 482-8260. Smaller investors in the Portfolio may be adversely affected by
the actions of larger investors in the Portfolio. For example, if a large
investor withdraws from the Portfolio, the remaining investors may experience
higher pro rata operating expenses, thereby producing lower returns.
Additionally, the Portfolio may become less diverse, resulting in increased
portfolio risk, and experience decreasing economies of scale. However, this
possibility exists as well for historically structured funds which have large or
institutional investors.
    
 
     Until recently, the Manager sponsored and advised historically structured
funds. Funds which invest all their assets in interests in a separate investment
company are a relatively new development in the mutual fund industry and,
therefore, the Fund may be subject to additional regulations than historically
structured funds.
 
     The Declaration of Trust of the Portfolio provides that the Portfolio will
terminate 120 days after the complete withdrawal of the Fund or any other
investor in the Portfolio, unless either the remaining investors, by unanimous
vote at a meeting of such investors, or a majority of the Trustees of the
Portfolio, by written instrument consented to by all investors, agree to
continue the business of the Portfolio. This
 
                                       15
<PAGE>   84
 
   
provision is consistent with treatment of the Portfolio as a partnership for
Federal income tax purposes. See "Distributions and Taxes" for further
information. Whenever the Fund as an investor in the Portfolio is requested to
vote on matters pertaining to the Portfolio (other than the termination of the
Portfolio's business, which may be determined by the Trustees of the Portfolio
without investor approval), the Fund will hold a meeting of Fund shareholders
and will vote its interest in the Portfolio for or against such matters
proportionately to the instructions to vote for or against such matters received
from Fund shareholders. The Fund shall vote shares for which it receives no
voting instructions in the same proportion as the shares for which it receives
voting instructions. Other investors in the Portfolio may alone or collectively
acquire sufficient voting interests in the Portfolio to control matters relating
to the operation of the Portfolio, which may require the Fund to withdraw its
investment in the Portfolio or take other appropriate action. Any such
withdrawal could result in a distribution "in kind" of portfolio securities (as
opposed to a cash distribution from the Portfolio). If securities are
distributed, the Fund could incur brokerage, tax or other charges in converting
the securities to cash. In addition, the distribution in kind may result in a
less diversified portfolio of investments or adversely affect the liquidity of
the Fund. Notwithstanding the above, there are other means for meeting
shareholder redemption requests, such as borrowing.
    
 
   
     One independent Trustee of the Portfolio also serves as a Trustee of the
Trust. The Trustees of the Trust and the Portfolio have adopted written
procedures for resolution of conflicts of interest which might arise as a result
of the existence of one common independent Trustee on the two boards. For
further information concerning the Trustees and officers of the Trust and the
Portfolio, see the Statement of Additional Information.
    
 
MANAGEMENT OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
   
EATON VANCE MANAGEMENT ("EATON VANCE") ACTS AS THE SPONSOR AND MANAGER OF THE
FUND AND AS THE ADMINISTRATOR OF THE PORTFOLIO. THE PORTFOLIO HAS ENGAGED LLOYD
GEORGE INVESTMENT MANAGEMENT (BERMUDA) LIMITED (THE "ADVISER") AS ITS INVESTMENT
ADVISER. The Portfolio is co-managed by Robert Lloyd George and Scobie
Dickinson Ward.
     

   
     The Adviser, which maintains offices in Hong Kong and in Bombay, India, is
a corporation formed on October 29, 1991 under the laws of Bermuda. The Adviser
is registered as an investment adviser with the U.S. Securities and Exchange
Commission (the "Commission"). The Adviser employs two full-time investment
professionals in its Bombay office, who provide investment research and advice
on Greater India investments. The Adviser is a subsidiary of Lloyd George
Management (B.V.I.) Limited ("LGM"). LGM and its subsidiaries act as investment
adviser to various individual and institutional clients with total assets under
management of more than $1 billion.
    
 
   
     LGM specializes in providing investment management services with respect to
equity securities of companies trading in Asian securities markets, especially
those of emerging markets. LGM currently manages portfolios for both private
clients and institutional investors seeking long-term capital growth. LGM's core
investment team consists of ten experienced investment professionals who have
worked together over a number of years successfully managing client portfolios
in non-U.S. stock markets. The team has a unique knowledge of, and experience
with, Asian emerging markets. In particular, while at
    
 
                                       16
<PAGE>   85
 
Indosuez Asia Investment Securities Ltd., members of the team launched and
managed the $100 million Himalayan Fund, which invested in Indian listed
equities. In 1993, LGM established an office in Bombay, India and launched the
LG India Fund. The Adviser is registered as a Foreign Institutional Investor
("FII") with the Securities and Exchange Board of India. LGM is ultimately
controlled by the Hon. Robert J.D. Lloyd George, President and Trustee of the
Portfolio and Chairman and Chief Executive Officer of the Adviser. LGM's only
business is portfolio management.
 
     LGM and the Adviser have adopted a conservative management style, providing
a blend of Asian and multinational expertise with the most rigorous
international standards of fundamental security analysis. Although focused
primarily in Asia, LGM and the Adviser maintain a network of international
contacts in order to monitor international economic and stock market trends and
offer clients a global management service.
 
   
     THE HONOURABLE ROBERT LLOYD GEORGE.  Chairman. Born in London in 1952 and
educated at Eton College, where he was a King's Scholar, and at Oxford
University. Prior to founding LGM, Mr. Lloyd George was Managing Director of
Indosuez Asia Investment Services Ltd., which, under his supervision, grew in
assets under management to over $1 billion from 1984 to 1991. Much of this
growth was based on the successful launch of products such as the Asian Growth
Fund (1984), the Pacific Gold Fund (1986), the Siam Fund (1988), the Malacca
Fund (1989), the Manila Fund (1989), and the Himalayan Fund (1990).
    
 
     In 1983 Mr. Lloyd George launched and managed the Henderson Japan Special
Situations Trust. Prior to that he spent four years with the Fiduciary Trust
Company of New York researching international securities, in the United States
and Europe, for the United Nations Pension Fund. Mr. Lloyd George is the author
of numerous published articles and two books -- "A Guide to Asian Stock Markets"
(Longmans, Hong Kong, 1989) and "The East West Pendulum" (Woodhead-Faulkner,
Cambridge, 1991).
 
     SCOBIE DICKINSON WARD.  Director. Born in 1966, cum laude graduate of both
Phillips Academy Andover, and Harvard College. Mr. Ward joined Indosuez Asia
Investment Services in 1989, where he managed the $100 million Himalayan Fund,
and the Indosuez Tasman Fund, investing in Australia and New Zealand. Messrs.
Ward and Lloyd George manage Eaton Vance's Greater China Growth Portfolio.
 
     WILLIAM WALTER RALEIGH KERR.  Finance Director and Chief Operating Officer.
Born in 1950 and educated at Ampleforth and Oxford. Mr. Kerr qualified as a
Chartered Accountant at Thomson McLintock & Co. before joining The Oldham Estate
Company plc as Financial Controller. Prior to joining LGM, Mr. Kerr was a
Director of Banque Indosuez's corporate finance subsidiary, Financiere Indosuez
Limited, in London. Prior to that Mr. Kerr worked for First Chicago Limited.
 
   
     M. F. TANG.  Director. Born in 1946 and educated in Hong Kong. Mr. Tang is
a Fellow of the Chartered Association of Certified Accountants. Mr. Tang joined
LGM having worked for Australian Mutual Provident Society in Sydney where he was
a Portfolio Manager responsible for Asian Equities. Prior thereto Mr. Tang
worked for Barclays Australia Investment Services Ltd. From 1978 to 1986 Mr.
Tang worked for Barings International Investment Management and prior to that he
spent six years with Peat Marwick Mitchell & Co. Mr. Tang is fluent in the
Cantonese and Mandarin dialects of the Chinese language.
    
 
                                       17
<PAGE>   86
 
     BIDARE NARAYANRAO MANJUNATH.  Chief Representative, India. Born in 1958 and
educated at Birla Institute of Technology and Science where he received a
Masters Degree, Mr. Manjunath joined Canara Bank in 1982 where he worked in the
economic research department before joining its mutual fund division in 1987. In
1992, Mr. Manjunath joined Credit Capital Finance Corporation Ltd. where he
served as Associate Vice President before becoming Lloyd George Management's
Chief Representative, India in 1993. Mr. Manjunath was involved in the
investment process for both the Himalayan Fund and the LG India Fund, which he
co-manages.
 
     PARAMESWARAN SUBRAMANIAN KALPATHY.  Investment Analyst. Born in 1967 and
educated at Paddar College, Bombay, Mr. Parameswaran is qualified as a Chartered
Accountant from the Institute of Chartered Accountants of India. He served as an
investment analyst at Merwanjee Securities Bombay before joining the Adviser in
1993.
 
   
     Acting under the general supervision of the Board of Trustees of the
Portfolio, the Adviser manages the investment of the Portfolio's assets. Under
its investment advisory agreement with the Portfolio, the Adviser receives a
monthly advisory fee of .0625% (equivalent to .75% annually) of the average
daily net assets of the Portfolio up to $500 million, which fee declines at
intervals above $500 million. For the period from the start of business, May 2,
1994, to December 31, 1994, the Portfolio paid the Adviser advisory fees
equivalent to .75% (annualized) of the Portfolio's average daily net assets for
such period. The Adviser also furnishes for the use of the Portfolio office
space and all necessary office facilities, equipment and personnel for servicing
the investments of the Portfolio.
    
 
     The Adviser places the portfolio securities transactions of the Portfolio
with many broker-dealer firms and uses its best efforts to obtain execution of
such transactions at prices which are advantageous to the Portfolio and at
reasonably competitive commission rates. Subject to the foregoing, the Adviser
may consider sales of shares of the Fund as a factor in the selection of firms
to execute portfolio transactions.
 
   
     EATON VANCE, ITS AFFILIATES AND ITS PREDECESSOR COMPANIES HAVE BEEN
MANAGING ASSETS OF INDIVIDUALS AND INSTITUTIONS SINCE 1924 AND MANAGING
INVESTMENT COMPANIES SINCE 1931. EATON VANCE ACTS AS INVESTMENT ADVISER TO
INVESTMENT COMPANIES AND VARIOUS INDIVIDUAL AND INSTITUTIONAL CLIENTS WITH
ASSETS UNDER MANAGEMENT OF APPROXIMATELY $15 BILLION. Eaton Vance is a
wholly-owned subsidiary of Eaton Vance Corp., a publicly held holding company.
Eaton Vance Corp., through its subsidiaries and affiliates, engages in
investment management and marketing activities, fiduciary and banking services,
oil and gas operations, real estate investment, consulting and management, and
development of precious metals properties. Eaton Vance Corp. also owns 2% of the
A Shares and 20% of the Preferred Shares issued by LGM.
    
 
   
     Acting under the general supervision of the Boards of Trustees of the Trust
and the Portfolio, Eaton Vance manages and administers the business affairs of
the Fund and the Portfolio. Eaton Vance's services include monitoring and
providing reports to the Trustees of the Trust and the Portfolio concerning the
investment performance achieved by the Adviser for the Portfolio, recordkeeping,
preparation and filing of documents required to comply with Federal and state
securities laws, supervising the activities of the transfer agent of the Fund
and the custodian of the Portfolio, providing assistance in connection with
Trustees' and shareholders' meetings and other management and administrative
services necessary to conduct the business of the Fund and the Portfolio. Eaton
Vance also furnishes for the use of the Fund and the Portfolio office space and
all necessary office facilities, equipment and personnel for managing and
    
 
                                       18
<PAGE>   87
 
   
administering the business affairs of the Fund and the Portfolio. Eaton Vance
does not provide any investment management or advisory services to the Portfolio
or the Fund.
    
 
   
     Under its management contract with the Fund, Eaton Vance receives a monthly
management fee in the amount of 1/48 of 1% (equal to .25% annually) of the
average daily net assets of the Fund up to $500 million, which fee declines at
intervals above $500 million. For the period from the Fund's start of business,
May 2, 1994, to December 31, 1994, the Fund paid Eaton Vance management fees
equivalent to .25% (annualized) of the Fund's average daily net assets for such
period. In addition, under its administration agreement with the Portfolio,
Eaton Vance receives a monthly administration fee in the amount of 1/48 of 1%
(equal to 0.25% annually) of the average daily net assets of the Portfolio up to
$500 million, which fee declines at intervals above $500 million. For the period
from the Portfolio's start of business, May 2, 1994, to December 31, 1994, the
Portfolio paid Eaton Vance administration fees equivalent to .25% (annualized)
of the Portfolio's average daily net assets for such period. The combined
investment advisory, management and administration fees payable by the Fund and
the Portfolio are higher than similar fees charged by most other investment
companies.
    
 
   
     The Fund and the Portfolio, as the case may be, will each be responsible
for all respective costs and expenses not expressly stated to be payable by the
Adviser under the investment advisory agreement, by Eaton Vance under the
management contract or the administration agreement, or by EVD under the
distribution agreement. Such costs and expenses to be borne by each of the Fund
or the Portfolio, as the case may be, include, without limitation: custody and
transfer agency fees and expenses, including those incurred for determining net
asset value and keeping accounting books and records; expenses of pricing and
valuation services; the cost of share certificates; membership dues in
investment company organizations; brokerage commissions and fees; fees and
expenses of registering under the securities laws; expenses of reports to
shareholders and investors; proxy statements, and other expenses of
shareholders' or investors' meetings; insurance premiums, printing and mailing
expenses; interest, taxes and corporate fees; legal and accounting expenses;
compensation and expenses of Trustees not affiliated with Eaton Vance or the
Adviser; and investment advisory, management and administration fees. The Fund
and the Portfolio, as the case may be, will also each bear expenses incurred in
connection with litigation in which the Fund or the Portfolio, as the case may
be, is a party and any legal obligation to indemnify its respective officers and
Trustees with respect thereto.
    
 
DISTRIBUTION PLAN
- --------------------------------------------------------------------------------
   
THE FUND FINANCES DISTRIBUTION ACTIVITIES AND HAS ADOPTED A DISTRIBUTION PLAN
(THE "PLAN") PURSUANT TO RULE 12B-1 UNDER THE 1940 ACT. Rule 12b-1 permits a
mutual fund, such as the Fund, to finance distribution activities and bear
expenses associated with the distribution of its shares provided that any
payments made by the Fund are made pursuant to a written plan adopted in
accordance with the Rule. The Plan is subject to, and complies with, the sales
charge rule of the National Association of Securities Dealers, Inc. (the "NASD
Rule"). The Plan is described further in the Statement of Additional
Information, and the following is a description of the salient features of the
Plan. The Plan provides that the Fund, subject to the NASD Rule, will pay sales
commissions and distribution fees to the Principal Underwriter only after and as
a result of the sale of shares of the Fund. On each sale of Fund shares
(excluding reinvestment of distributions) the Fund will pay the Principal
Underwriter amounts representing (i) sales commissions equal to 5% of the amount
    
 
                                       19
<PAGE>   88
 
   
received by the Fund for each share sold and (ii) distribution fees calculated
by applying the rate of 1% over the prime rate then reported in The Wall Street
Journal to the outstanding balance of Uncovered Distribution Charges (as
described below) of the Principal Underwriter. The Principal Underwriter
currently expects to pay sales commissions (except on exchange transactions and
reinvestments) to a financial services firm (an "Authorized Firm") at the time
of sale equal to 4% of the purchase price of the shares sold by such Firm. The
Principal Underwriter will use its own funds (which may be borrowed from banks)
to pay such commissions. Because the payment of the sales commissions and
distribution fees to the Principal Underwriter is subject to the NASD Rule
described below, it will take the Principal Underwriter a number of years to
recoup the sales commissions paid by it to Authorized Firms from the payments
received by it from the Fund pursuant to the Plan.
    
 
   
     THE NASD RULE REQUIRES THE FUND TO LIMIT ITS ANNUAL PAYMENTS OF SALES
COMMISSIONS AND DISTRIBUTION FEES TO THE PRINCIPAL UNDERWRITER TO AN AMOUNT NOT
EXCEEDING .75% OF THE FUND'S AVERAGE DAILY NET ASSETS FOR EACH FISCAL YEAR.
Under its Plan, the Fund accrues daily an amount at the rate of 1/365 of .75% of
the Fund's net assets, and pays such accrued amounts monthly to the Principal
Underwriter. The Plan requires such accruals to be automatically discontinued
during any period in which there are no outstanding Uncovered Distribution
Charges under the Plan. Uncovered Distribution Charges are calculated daily and,
briefly, are equivalent to all unpaid sales commissions and distribution fees to
which the Principal Underwriter is entitled under the Plan less all contingent
deferred sales charges theretofore paid to the Principal Underwriter and all
amounts theretofore paid to the Principal Underwriter by the Adviser in
consideration of the former's distribution efforts. The Eaton Vance organization
may be considered to have realized a profit under the Plan if at any point in
time the aggregate amounts of all sales commissions, distribution fees and
contingent deferred sales charges theretofore paid to the Principal Underwriter
from the Fund pursuant to the Plan, from the Adviser in consideration of the
distribution efforts and from contingent deferred sales charges, have exceeded
the total expenses theretofore incurred by such organization in distributing
shares of the Fund. Total expenses for this purpose will include an allocable
portion of the overhead costs of such organization and its branch offices.
    
 
   
     Because of the NASD Rule limitation on the amount of sales commissions and
distribution fees paid to the Principal Underwriter during any fiscal year, a
high level of sales of Fund shares during the initial years of the Fund's
operations would cause a large portion of the sales commission attributable to a
sale of Fund shares to be accrued and paid by the Fund to the Principal
Underwriter in fiscal years subsequent to the year in which such shares were
sold. This spreading of sales commissions payments under the Plan over an
extended period would result in the incurrence and payment of increased
distribution fees under the Plan. For the period from the start of business, May
2, 1994, to December 31, 1994, the Fund paid sales commissions under the Plan
equivalent to .75% (annualized) of the Fund's average daily net assets for such
period. As at December 31, 1994, the outstanding Uncovered Distribution Charges
of the Principal Underwriter calculated under the Plan amounted to approximately
$1,843,000 (equivalent to 4.7% of the Fund's net assets on such day).
    
 
     THE PLAN ALSO AUTHORIZES THE FUND TO MAKE PAYMENTS OF SERVICE FEES TO THE
PRINCIPAL UNDERWRITER, AUTHORIZED FIRMS AND OTHER PERSONS IN AMOUNTS NOT
EXCEEDING .25% OF THE FUND'S AVERAGE DAILY NET ASSETS FOR EACH FISCAL YEAR. The
Trustees of the Trust have initially implemented the Plan by authorizing the
Fund to make quarterly service fee payments to the Principal Underwriter and
Authorized Firms in amounts not expected to exceed .25% per annum of the Fund's
average daily net assets based on the value of Fund shares sold by such
 
                                       20
<PAGE>   89
 
   
persons and remaining outstanding for at least one year. As permitted by the
NASD Rule, such payments are made for personal services and/or the maintenance
of shareholder accounts. Service fees are separate and distinct from the sales
commissions and distribution fees payable by the Fund to the Principal
Underwriter, and as such are not subject to automatic discontinuance when there
are no outstanding Uncovered Distribution Charges of the Principal Underwriter.
The Fund expects to begin making service fee payments during the quarter ending
June 30, 1995.
    
 
     The Principal Underwriter may, from time to time, at its own expense,
provide additional incentives to Authorized Firms which employ registered
representatives who sell a minimum dollar amount of the Fund's shares and/or
shares of other funds distributed by the Principal Underwriter. In some
instances, such additional incentives may be offered only to certain Authorized
Firms whose representatives are expected to sell significant amounts of shares.
In addition, the Principal Underwriter may from time to time increase or
decrease the sales commissions payable to Authorized Firms.
 
   
     The distribution of Fund shares by the Principal Underwriter will also be
encouraged by the payment by the Adviser to the Principal Underwriter of amounts
equivalent to .15% annually of the Fund's average daily net assets. Such
payments will be made from the Adviser's own resources, not from Fund assets.
The aggregate amounts of such payments are a deduction in calculating the
outstanding Uncovered Distribution Charges of the Principal Underwriter under
the Plan and, therefore, will benefit Fund shareholders when such charges exist.
Such payments will be made in consideration of the Principal Underwriter's
distribution efforts.
    
 
   
     The Fund may, in its absolute discretion, suspend, discontinue or limit the
offering of its shares at any time. In determining whether any such action
should be taken, the Fund's management intends to consider all relevant factors,
including without limitation the size of the Fund, the investment climate and
market conditions, the volume of sales and redemptions of Fund shares, and the
amount of Uncovered Distribution Charges of the Principal Underwriter. The Plan
may continue in effect and payments may be made under the Plan following any
such suspension, discontinuance or limitation of the offering of Fund shares;
however, the Fund is not contractually obligated to continue the Plan for any
particular period of time. Suspension of the offering of Fund shares would not,
of course, affect a shareholder's ability to redeem shares.
    

VALUING FUND SHARES
- --------------------------------------------------------------------------------
 
   
THE FUND VALUES ITS SHARES ONCE ON EACH DAY THE NEW YORK STOCK EXCHANGE (THE
"EXCHANGE") IS OPEN FOR TRADING, as of the close of regular trading on the
Exchange (normally 4:00 p.m. New York time). The Fund's net asset value per
share is determined by its custodian, Investors Bank & Trust Company ("IBT"),
(as agent for the Fund) in the manner authorized by the Trustees of the Trust.
Net asset value is computed by dividing the value of the Fund's total assets,
less its liabilities, by the number of Fund shares outstanding. Because the Fund
invests its assets in an interest in the Portfolio, the Fund's net asset value
will reflect the value of its interest in the Portfolio (which, in turn,
reflects the underlying value of the Portfolio's assets and liabilities).
    
 
   
     Authorized Firms must communicate an investor's order to the Principal
Underwriter prior to the close of the Principal Underwriter's business day to
receive that day's net asset value per Fund share. It is the
    
 
                                       21
<PAGE>   90
 
Authorized Firms' responsibility to transmit orders promptly to the Principal
Underwriter, which is a wholly-owned subsidiary of Eaton Vance.
 
     The Portfolio's net asset value is also determined as of the close of
regular trading on the Exchange by IBT (as custodian and agent for the
Portfolio) based on market or fair value in the manner authorized by the
Trustees of the Portfolio, with special provisions for valuing debt obligations,
short-term investments, foreign securities, direct investments, hedging
instruments and assets not having readily available market quotations, if any.
For further information regarding the valuation of the Portfolio's assets, see
"Determination of Net Asset Value" in the Statement of Additional Information.
Eaton Vance Corp. owns 77.3% of the outstanding stock of IBT, the Fund's and the
Portfolio's custodian.
______________________________________________________________________________ 

SHAREHOLDERS MAY DETERMINE THE VALUE OF THEIR INVESTMENT BY MULTIPLYING THE
NUMBER OF FUND SHARES OWNED BY THE CURRENT NET ASSET VALUE PER SHARE.
______________________________________________________________________________ 
 
   
HOW TO BUY FUND SHARES
    
- --------------------------------------------------------------------------------
SHARES OF THE FUND MAY BE PURCHASED FOR CASH OR MAY BE ACQUIRED IN EXCHANGE FOR
SECURITIES.  Investors may purchase shares of the Fund through Authorized Firms
at the net asset value per share of the Fund next determined after an order is
effective. The Fund may suspend the offering of shares at any time and may
refuse an order for the purchase of shares.
 
   
     An initial investment in the Fund must be at least $1,000. Once an account
has been established the investor may send investments of $50 or more at any
time directly to the Fund's Transfer Agent (the "Transfer Agent") as follows:
The Shareholder Services Group, Inc., BOS725, P.O. Box 1559, Boston, MA 02104.
The $1,000 minimum initial investment is waived for Bank Automated Investing
accounts, which may be established with an investment of $50 or more. See "Eaton
Vance Shareholder Services."
    
 
   
     In connection with employee benefit or other continuous group purchase
plans under which the average initial purchase by a participant of the plan is
$1,000 or more, the Fund may accept initial investments of less than $1,000 on
the part of an individual participant. In the event a shareholder who is a
participant of such a plan terminates participation in the plan, his or her
shares will be transferred to a regular individual account. However, such
account will be subject to the right of redemption by the Fund as described
below under "How to Redeem Fund Shares."
    
 
   
     ACQUIRING FUND SHARES IN EXCHANGE FOR SECURITIES.  IBT, as escrow agent,
will receive securities acceptable to Eaton Vance, as Manager, in exchange for
Fund shares at their net asset value as determined above. The minimum value of
securities (or securities and cash) accepted for deposit is $5,000. Securities
accepted will be sold by IBT as agent for the account of their owner on the day
of their receipt by IBT or as soon thereafter as possible. The number of Fund
shares to be issued in exchange for securities will be the aggregate proceeds
from the sale of such securities, divided by the applicable net asset value per
Fund share on the day such proceeds are received. Eaton Vance will use
reasonable efforts to obtain the then current
    
 
                                       22
<PAGE>   91
 
   
market price for such securities, but does not guarantee the best price
available. Eaton Vance will absorb any transaction costs, such as commissions,
on the sale of the securities.
    
 
     Securities determined to be acceptable should be transferred via book entry
or physically delivered, in proper form for transfer, through an Authorized
Firm, together with a completed and signed Letter of Transmittal in approved
form (available from Authorized Firms), as follows:
 
   
     IN THE CASE OF BOOK ENTRY:
    
 
    Deliver through Depository Trust Co.
    Broker #2212
    Investors Bank & Trust Company
    For A/C EV Marathon Greater India Fund
 
   
     IN THE CASE OF PHYSICAL DELIVERY:
    
 
    Investors Bank & Trust Company
    Attention: EV Marathon Greater India Fund
    Physical Securities Processing Settlement Area
    89 South Street
    Boston, MA 02111
 
   
     Investors who are contemplating an exchange of securities for shares of the
Fund, or their representatives, are advised to contact Eaton Vance to determine
whether the securities are acceptable before forwarding such securities to IBT.
Eaton Vance reserves the right to reject any securities. Exchanging securities
for Fund shares may create a taxable gain or loss. Each investor should consult
his or her tax adviser with respect to the particular Federal, state and local
tax consequences of exchanging securities for Fund shares.
    

- ------------------------------------------------------------------------------- 
IF YOU DON'T HAVE AN AUTHORIZED FIRM, EATON VANCE CAN RECOMMEND ONE.
- ------------------------------------------------------------------------------- 

HOW TO REDEEM FUND SHARES
- -------------------------------------------------------------------------------
 
   
A SHAREHOLDER MAY REDEEM FUND SHARES BY DELIVERING TO THE SHAREHOLDER SERVICES
GROUP, INC., BOS725, P.O. BOX 1559, BOSTON, MA 02104, during its business hours
a written request for redemption in good order, plus any share certificates with
executed stock powers. The redemption price will be based on the net asset value
per Fund share next computed after such delivery. Good order means that all
relevant documents must be endorsed by the record owner(s) exactly as the shares
are registered and the signature(s) must be guaranteed by a member of either the
Securities Transfer Association's STAMP program or the New York Stock Exchange's
Medallion Signature Program, or certain banks, savings and loan institutions,
credit unions, securities dealers, securities exchanges, clearing agencies and
registered securities associations as required by a regulation of the Commission
and acceptable to The Shareholder Services Group, Inc. In
    
 
                                       23
<PAGE>   92
 
addition, in some cases, good order may require the furnishing of additional
documents such as where shares are registered in the name of a corporation,
partnership or fiduciary.
 
   
     Within seven days after receipt of a redemption request in good order by
The Shareholder Services Group, Inc., the Fund will make payment in cash for the
net asset value of the shares as of the date determined above, reduced by the
amount of any applicable contingent deferred sales charges (described below) and
any Federal income tax required to be withheld. Although the Fund normally
expects to make payment in cash for redeemed shares, the Trust, subject to
compliance with applicable regulations, has reserved the right to pay the
redemption price of shares of the Fund, either totally or partially, by a
distribution in kind of readily marketable securities withdrawn by the Fund from
the Portfolio. The securities so distributed would be valued pursuant to the
Portfolio's valuation procedures. If a shareholder received a distribution in
kind, the shareholder could incur brokerage or other charges in converting the
securities to cash.
    
 
     To sell shares at their net asset value through an Authorized Firm (a
repurchase), a shareholder can place a repurchase order with the Authorized
Firm, which may charge a fee. The value of such shares is based upon the net
asset value calculated after EVD, as the Fund's agent, receives the order. It is
the Authorized Firm's responsibility to transmit promptly repurchase orders to
EVD. Throughout this Prospectus, the word "redemption" is generally meant to
include a repurchase.
 
   
     If shares were recently purchased, the proceeds of a redemption (or
repurchase) will not be sent until the check (including a certified or cashier's
check) received for the shares purchased has cleared. Payment for shares
tendered for redemption may be delayed up to 15 days from the purchase date when
the purchase check has not yet cleared. Redemptions or repurchases may result in
a taxable gain or loss.
    
 
   
     Due to the high cost of maintaining small accounts, the Fund reserves the
right to redeem accounts with balances of less than $1,000. Prior to such a
redemption, shareholders will be given 60 days' written notice to make an
additional purchase. Thus, an investor making an initial investment of $1,000
would not be able to redeem shares without being subject to this policy.
However, no such redemption would be required by the Fund if the cause of the
low account balance was a reduction in the net asset value of Fund shares. No
contingent deferred sales charge will be imposed with respect to such
involuntary redemptions.
    
 
   
     CONTINGENT DEFERRED SALES CHARGE.  Shares redeemed within the first six
years of their purchase (except shares acquired through the reinvestment of
distributions) generally will be subject to a contingent deferred sales charge.
This contingent deferred sales charge is imposed on any redemption the amount of
which exceeds the aggregate value at the time of redemption of (a) all shares in
the account purchased more than six years prior to the redemption, (b) all
shares in the account acquired through reinvestment of distributions, and (c)
the increase, if any, of value in the other shares in the account (namely those
purchased within the six years preceding the redemption) over the purchase price
of such shares. Redemptions are processed in a manner to maximize the amount of
redemption proceeds which will not be subject to a contingent deferred sales
charge. That is, each redemption will be assumed to have been made first from
the exempt amounts referred to in clauses (a), (b) and (c) above, and second
through liquidation of those shares in the account referred to in clause (c) on
a first-in-first-out basis. Any contingent deferred sales
    
 
                                       24
<PAGE>   93
 
charge which is required to be imposed on share redemptions will be made in
accordance with the following schedule:
 
<TABLE>
<CAPTION>
                                YEAR OF                             CONTINGENT
                              REDEMPTION                          DEFERRED SALES
                            AFTER PURCHASE                            CHARGE
         -----------------------------------------------------    --------------
         <S>                                                      <C>
         First................................................           5%
         Second...............................................           5%
         Third................................................           4%
         Fourth...............................................           3%
         Fifth................................................           2%
         Sixth................................................           1%
         Seventh and following................................           0%
</TABLE>
 
   
     For shares purchased prior to August 1, 1994, the contingent deferred sales
charge for redemptions within the first year after purchase is 6%. In
calculating the contingent deferred sales charge upon the redemption of Fund
shares acquired in an exchange for shares of a fund currently listed under "The
Eaton Vance Exchange Privilege", the contingent deferred sales charge schedule
applicable to the shares at the time of purchase will apply and the purchase of
Fund shares acquired in the exchange is deemed to have occurred at the time of
the original purchase of the exchanged shares. The contingent deferred sales
charge will be waived for shares redeemed (1) pursuant to a Withdrawal Plan (see
"Eaton Vance Shareholder Services"), (2) as part of a required distribution from
a tax-sheltered retirement plan, or (3) following the death of all beneficial
owners of such shares, provided the redemption is requested within one year of
death (a death certificate and other applicable documents may be required).
    
 
   
     No contingent deferred sales charge will be imposed on Fund shares which
have been sold to Eaton Vance or its affiliates, or to their respective
employees or clients.The contingent deferred sales charge will be paid to the
Principal Underwriter or the Fund.
    
- ------------------------------------------------------------------------------- 
   
THE FOLLOWING EXAMPLE ILLUSTRATES THE OPERATION OF THE CONTINGENT DEFERRED SALES
CHARGE. ASSUME THAT AN INVESTOR PURCHASES $10,000 OF THE FUND'S SHARES AND THAT
16 MONTHS LATER THE VALUE OF THE ACCOUNT HAS GROWN THROUGH INVESTMENT
PERFORMANCE AND REINVESTMENT OF DIVIDENDS TO $12,000. THE INVESTOR THEN MAY
REDEEM UP TO $2,000 OF SHARES WITHOUT INCURRING A CONTINGENT DEFERRED SALES
CHARGE. IF THE INVESTOR SHOULD REDEEM $3,000 OF SHARES, A CHARGE WOULD BE
IMPOSED ON $1,000 OF THE REDEMPTION. THE RATE WOULD BE 5% BECAUSE THE REDEMPTION
WAS MADE IN THE SECOND YEAR AFTER THE PURCHASE WAS MADE AND THE CHARGE WOULD BE
$50.
    
- ------------------------------------------------------------------------------- 
                                       25
<PAGE>   94
 
   
REPORTS TO SHAREHOLDERS
    
- --------------------------------------------------------------------------------
   
THE FUND WILL ISSUE TO ITS SHAREHOLDERS SEMI-ANNUAL AND ANNUAL REPORTS
CONTAINING FINANCIAL STATEMENTS. Financial statements included in annual reports
are audited by the Fund's independent certified public accountants. Shortly
after the end of each calendar year, the Fund will furnish all shareholders with
information necessary for preparing Federal and state tax returns.
    
 
THE LIFETIME INVESTING ACCOUNT/DISTRIBUTION OPTIONS
- --------------------------------------------------------------------------------
AFTER AN INVESTOR MAKES AN INITIAL PURCHASE OF FUND SHARES, THE FUND'S TRANSFER
AGENT, THE SHAREHOLDER SERVICES GROUP, INC., WILL SET UP A LIFETIME INVESTING
ACCOUNT FOR THE INVESTOR ON THE FUND'S RECORDS. This account is a complete
record of all transactions between the investor and the Fund which at all times
shows the balance of shares owned. The Fund will not issue share certificates
except upon request.
 
   
     Each time a transaction takes place in a shareholder's account, the
shareholder will receive a statement showing complete details of the transaction
and the current balance in the account. (Under certain investment plans,
statements may be sent only quarterly.) THE LIFETIME INVESTING ACCOUNT PERMITS A
SHAREHOLDER TO MAKE ADDITIONAL INVESTMENTS IN SHARES BY SENDING A CHECK FOR $50
OR MORE to The Shareholder Services Group, Inc.
    
 
   
     Any questions concerning a shareholder's account or services available may
be directed by telephone to EATON VANCE SHAREHOLDER SERVICES at 800-225-6265,
extension 2, or in writing to The Shareholder Services Group, Inc., BOS725, P.O.
Box 1559, Boston, MA 02104 (please provide the name of the shareholder, the Fund
and the account number).
    
 
     THE FOLLOWING DISTRIBUTION OPTIONS WILL BE AVAILABLE TO ALL LIFETIME
INVESTING ACCOUNTS and may be changed as often as desired by written notice to
the Fund's dividend disbursing agent, The Shareholder Services Group, Inc.,
BOS725, P.O. Box 1559, Boston, MA 02104. The currently effective option will
appear on each confirmation statement.
 
     Share Option -- Dividends and capital gains will be reinvested in
additional shares.
 
     Income Option -- Dividends will be paid in cash and capital gains will be
reinvested in additional shares.
 
     Cash Option -- Dividends and capital gains will be paid in cash.
 
   
     The Share Option will be assigned if no other option is specified.
Distributions, including those reinvested, will be reduced by any withholding
required under Federal income tax laws.
    
 
     If the Income Option or Cash Option has been selected, dividend and/or
capital gains distribution checks which are returned by the United States Postal
Service as not deliverable or which remain uncashed for six months or more will
be reinvested in the account at the then current net asset value. Furthermore,
the distribution option on the account will be automatically changed to the
Share Option until such time as the shareholder selects a different option.
 
                                       26
<PAGE>   95
 
     DISTRIBUTION INVESTMENT OPTION.  In addition to the distribution options
set forth above, dividends and/or capital gains may be invested in additional
shares of another Eaton Vance fund. Before selecting this option, a shareholder
should obtain a prospectus of the other Eaton Vance fund and consider its
objectives and policies carefully.
 
   
     "STREET NAME" ACCOUNTS.  If shares of the Fund are held in a "street name"
account with an Authorized Firm, all recordkeeping, transaction processing and
payments of distributions relating to the beneficial owner's account will be
performed by the Authorized Firm, and not by the Fund and its Transfer Agent.
Since the Fund will have no record of the beneficial owner's transactions, a
beneficial owner should contact the Authorized Firm to purchase, redeem or
exchange shares, to make changes in or give instructions concerning the account,
or to obtain information about the account. The transfer of shares in a "street
name" account to an account with another dealer or to an account directly with
the Fund involves special procedures and will require the beneficial owner to
obtain historical purchase information about the shares in the account from the
Authorized Firm. Before establishing a "street name" account with an investment
firm, or transferring the account to another investment firm, an investor
wishing to reinvest distributions should determine whether the firm which will
hold the shares allows reinvestment of distributions in "street name" accounts.
    
- ------------------------------------------------------------------------------- 
   
UNDER A LIFETIME INVESTING ACCOUNT A SHAREHOLDER CAN MAKE ADDITIONAL INVESTMENTS
IN SHARES BY SENDING A CHECK FOR $50 OR MORE.
    
- ------------------------------------------------------------------------------- 

THE EATON VANCE EXCHANGE PRIVILEGE
- --------------------------------------------------------------------------------
   
Shares of the Fund currently may be exchanged for shares of one or more other
funds in the Eaton Vance Marathon Group of Funds (which includes Eaton Vance
Equity-Income Trust and any EV Marathon fund, except Eaton Vance Prime Rate
Reserves) or Eaton Vance Money Market Fund which are distributed subject to a
contingent deferred sales charge, on the basis of the net asset value per share
of each fund at the time of the exchange, provided that such exchange offers are
available only in states where shares of the fund being acquired may be legally
sold.
    
 
   
     Each exchange must involve shares which have a net asset value of at least
$1,000. The exchange privilege may be changed or discontinued without penalty.
Shareholders will be given sixty (60) days' notice prior to any termination or
material amendment of the exchange privilege. The Fund does not permit the
exchange privilege to be used for "Market Timing" and may terminate the exchange
privilege for any shareholder account engaged in Market Timing activity. Any
shareholder account for which more than two round-trip exchanges are made within
any twelve month period will be deemed to be engaged in Market Timing.
Furthermore, a group of unrelated accounts for which exchanges are entered
contemporaneously by a financial intermediary will be considered to be engaged
in Market Timing.
    
 
   
     The Shareholder Services Group, Inc. makes exchanges at the next determined
net asset value after receiving an exchange request in good order (see "How to
Redeem Fund Shares"). Consult The Share-
    
 
                                       27
<PAGE>   96
 
   
holder Services Group, Inc. for additional information concerning the exchange
privilege. Applications and prospectuses of other funds are available from
Authorized Firms or the Principal Underwriter. The prospectus for each fund
describes its investment objectives and policies, and shareholders should obtain
a prospectus and consider these objectives and policies carefully before
requesting an exchange.
    
 
   
     No contingent deferred sales charge is imposed on exchanges. For purposes
of calculating the contingent deferred sales charge upon the redemption of
shares acquired in an exchange, the contingent deferred sales charge schedule
applicable to the shares at the time of purchase will apply and the purchase of
shares acquired in one or more exchanges is deemed to have occurred at the time
of the original purchase of the exchanged shares. For the contingent deferred
sales charge schedule applicable to the Eaton Vance Marathon Group of Funds
(except EV Marathon Strategic Income Fund and Class I shares of any EV Marathon
Limited Maturity Fund), see "How to Redeem Fund Shares". The contingent deferred
sales charge schedule applicable to EV Marathon Strategic Income Fund and Class
I shares of any EV Marathon Limited Maturity Fund is 3%, 2.5%, 2% or 1% in the
event of a redemption occurring in the first, second, third or fourth year,
respectively, after the original share purchase.
    
 
   
     Shares of the other funds in the Eaton Vance Marathon Group of Funds and
shares of Eaton Vance Money Market Fund may be exchanged for Fund shares on the
basis of the net asset value per share of each fund at the time of the exchange,
but subject to any restrictions or qualifications set forth in the current
prospectus of any such fund.
    
 
   
     Telephone exchanges are accepted by the Shareholder Services Group, Inc.
provided that the investor has not disclaimed in writing the use of the
privilege. To effect such exchanges, call The Shareholder Services Group, Inc.
at 800-262-1122 or, within Massachusetts, 617-573-9403, Monday through Friday,
9:00 a.m. to 4:00 p.m. (Eastern Standard Time). Shares acquired by telephone
exchange must be registered in the same name(s) and with the same address as the
shares being exchanged. Neither the Fund, the Principal Underwriter nor The
Shareholder Services Group, Inc. will be responsible for the authenticity of
exchange instructions received by telephone, provided that reasonable procedures
to confirm that instructions communicated are genuine have been followed.
Telephone instructions will be tape recorded. In times of drastic economic or
market changes, a telephone exchange may be difficult to implement. An exchange
may result in a taxable gain or loss.
    

   
EATON VANCE SHAREHOLDER SERVICES
    
- --------------------------------------------------------------------------------
   
THE FUND OFFERS THE FOLLOWING SERVICES, WHICH ARE VOLUNTARY, INVOLVE NO EXTRA
CHARGE, AND MAY BE CHANGED OR DISCONTINUED WITHOUT PENALTY AT ANY TIME. Full
information on each of the services described below and an application, where
required, are available from Authorized Firms or the Principal Underwriter. The
cost of administering such services for the benefit of shareholders who
participate in them is borne by the Fund as an expense to all shareholders.
    
 
   
INVEST-BY-MAIL -- FOR PERIODIC SHARE ACCUMULATION:  Once the $1,000 minimum
investment has been made, checks of $50 or more payable to the order of EV
Marathon Greater India Fund may be mailed directly to The Shareholder Services
Group, Inc. BOS725, P.O. Box 1559, Boston, MA 02104 at any time -- whether or
not distributions are reinvested. The name of the shareholder, the Fund and the
account number should accompany each investment.
    
 
                                       28
<PAGE>   97
 
   
BANK AUTOMATED INVESTING -- FOR REGULAR SHARE ACCUMULATION:  Cash investments of
$50 or more may be made automatically each month or quarter from the
shareholder's bank account. The $1,000 minimum initial investment and small
account redemption policy are waived for these accounts.
    
 
   
WITHDRAWAL PLAN:  A shareholder may draw on shareholdings systematically with
monthly or quarterly checks in an aggregate amount that does not exceed annually
12% of the account balance at the time the plan is established. Such amount will
not be subject to a contingent deferred sales charge. See "How to Redeem Fund
Shares". A minimum deposit of $5,000 in shares is required.
    
 
   
REINVESTMENT PRIVILEGE: A SHAREHOLDER WHO HAS REPURCHASED OR REDEEMED SHARES MAY
REINVEST, WITH CREDIT FOR ANY CONTINGENT DEFERRED SALES CHARGES PAID ON THE
REPURCHASED OR REDEEMED SHARES, ANY PORTION OR ALL OF THE REPURCHASE OR
REDEMPTION PROCEEDS (PLUS THAT AMOUNT NECESSARY TO ACQUIRE A FRACTIONAL SHARE TO
ROUND OFF THE PURCHASE TO THE NEAREST FULL SHARE) IN SHARES OF THE FUND,
provided that the reinvestment is effected within 30 days after such repurchase
or redemption. Shares are sold to a reinvesting shareholder at the net asset
value next determined following timely receipt of a written purchase order by
the Principal Underwriter or by the Fund (or by the Fund's Transfer Agent). To
the extent that any shares are sold at a loss and the proceeds are reinvested in
shares of the Fund (or other shares of the Fund are acquired within the period
beginning 30 days before and ending 30 days after the date of the redemption),
some or all of the loss generally will not be allowed as a tax deduction.
Shareholders should consult their tax advisers concerning the tax consequences
of reinvestments.
    
 
TAX-SHELTERED RETIREMENT PLANS:  Shares of the Fund are available for purchase
in connection with the following tax-sheltered retirement plans:
 
        -- Pension and Profit Sharing Plans for self-employed individuals,
           corporations and nonprofit organizations;
 
   
        -- Individual Retirement Account Plans for individuals and their
           non-employed spouses; and
    
 
   
        -- 403(b) Retirement Plans for employees of public school systems,
           hospitals, colleges and other nonprofit organizations meeting certain
           requirements of the Internal Revenue Code of 1986, as amended (the
           "Code").
    
 
     Detailed information concerning these plans, including certain exceptions
to minimum investment requirements, and copies of the plans are available from
the Principal Underwriter. This information should be read carefully and
consultation with an attorney or tax adviser may be advisable. The information
sets forth the service fee charged for retirement plans and describes the
Federal income tax consequences of establishing a plan. Under all plans,
dividends and distributions will be automatically reinvested in additional
shares.
 
DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
 
   
DISTRIBUTIONS.  It is the present policy of the Fund to make (A) at least one
distribution annually (normally in December) of all or substantially all of the
investment income allocated to the Fund by the Portfolio, less the Fund's direct
and allocated expenses and (B) at least one distribution annually of all or
substantially all
    
 
                                       29
<PAGE>   98
 
   
of the net realized capital gains (if any) allocated to the Fund by the
Portfolio (reduced by any available capital loss carryforwards from prior
years).
    
 
   
     Shareholders may reinvest all distributions in shares of the Fund without a
sales charge at the net asset value per share as of the close of business on the
record date.
    
 
     The Fund's net investment income consists of the Fund's allocated share of
the net investment income of the Portfolio, less all actual and accrued expenses
of the Fund determined in accordance with generally accepted accounting
principles. The Portfolio's net investment income consists of all income accrued
on the Portfolio's assets, less all actual and accrued expenses of the Portfolio
determined in accordance with generally accepted accounting principles. The
Fund's net realized capital gains, if any, consist of the net realized capital
gains (if any) allocated to the Fund by the Portfolio for tax purposes, after
taking into account any available capital loss carryovers.
 
   
TAXES.  Distributions by the Fund which are derived from the Fund's allocated
share of the Portfolio's net investment income, net short-term capital gains and
certain foreign exchange gains are taxable to shareholders as ordinary income,
whether received in cash or reinvested in additional shares of the Fund. The
Fund's distributions will generally not qualify for the dividends-received
deduction for corporate shareholders.
    
 
   
     Capital gains referred to in clause (B) above, if any, realized by the
Portfolio and allocated to the Fund for the Fund's fiscal year, which ends on
December 31, will usually be distributed by the Fund prior to the end of
December. Distributions by the Fund of long-term capital gains allocated to the
Fund by the Portfolio are taxable to shareholders as long-term capital gains,
whether paid in cash or reinvested in additional shares of the Fund and
regardless of the length of time Fund shares have been owned by the shareholder.
    
 
     If shares are purchased shortly before the record date of a distribution,
the shareholder will pay the full price for the shares and then receive some
portion of the price back as a taxable distribution. The amount, timing and
character of the Fund's distributions to shareholders may be affected by special
tax rules governing the Portfolio's activities in options, futures and forward
foreign currency exchange transactions or certain other investments.
 
     Certain distributions declared by the Fund in October, November or December
and paid the following January will be taxable to shareholders as if received on
December 31 of the year in which they are declared.
 
   
     In order to qualify as a regulated investment company under the Code, the
Fund must satisfy certain requirements relating to the sources of its income,
the distribution of its income, and the diversification of its assets. In
satisfying these requirements, the Fund will treat itself as owning its
proportionate share of each of the Portfolio's assets and as entitled to the
income of the Portfolio properly attributable to such share.
    
 
   
     As a regulated investment company under the Code, the Fund does not pay
Federal income or excise taxes to the extent that it distributes to shareholders
its net investment income and net realized capital gains in accordance with the
timing requirements imposed by the Code. As a partnership under the Code, the
Portfolio does not pay Federal income or excise taxes.
    
 
                                       30
<PAGE>   99
 
   
     Income realized by the Portfolio from certain investments and allocated to
the Fund may be subject to foreign income taxes, and the Fund may make an
election under Section 853 of the Code that would allow shareholders to claim a
credit or deduction on their Federal income tax returns for (and treated as
additional amounts distributed to them) their pro rata portion of the Fund's
allocated share of qualified taxes paid by the Portfolio to foreign countries.
This election may be made only if more than 50% of the assets of the Fund,
including its allocable share of the Portfolio's assets, at the close of a
taxable year consists of securities in foreign corporations. The Fund will send
a written notice of any such election (not later than 60 days after the close of
its taxable year) to each shareholder indicating the amount to be treated as the
proportionate share of such taxes. The availability of foreign tax credits or
deductions for shareholders is subject to certain additional restrictions and
limitations.
    
 
   
     Shareholders will receive annually tax information notices and Forms 1099
to assist in the preparation of their Federal and state tax returns for the
prior calendar year's distributions, proceeds from the redemption or exchange of
Fund shares, and Federal income tax (if any) withheld by the Fund's Transfer
Agent.
    
 
PERFORMANCE INFORMATION
- --------------------------------------------------------------------------------
   
FROM TIME TO TIME, THE FUND MAY ADVERTISE ITS AVERAGE ANNUAL TOTAL RETURN. The
Fund's average annual total return is determined by multiplying a hypothetical
initial purchase order of $1,000 invested at the maximum public offering price
(net asset value) by the average annual compounded rate of return (including
capital appreciation/depreciation, and dividends and distributions paid and
reinvested) for the stated period and annualizing the result. The average annual
total return calculation assumes a complete redemption of the investment and the
deduction of any contingent deferred sales charge at the end of the period. The
Fund may also publish annual and cumulative total return figures from time to
time. The Fund may use such total return figures, together with comparisons with
the Consumer Price Index, various domestic and foreign securities indices and
performance studies prepared by independent organizations, in advertisements and
in information furnished to present or prospective shareholders.
    
 
     The Fund may also publish total return figures which do not take into
account any contingent deferred sales charge which may be imposed upon
redemptions at the end of the specified period. Any performance figure which
does not take into account the contingent deferred sales charge would be reduced
to the extent such charge is imposed upon a redemption.
 
   
     Investors should note that the investment results of the Fund will
fluctuate over time, and any presentation of the Fund's total return for any
prior period should not be considered a representation of what an investment may
earn or what the Fund's total return may be in any future period. The Fund's
investment results are based on many factors, including market conditions, the
composition of the security holdings of the Portfolio and the operating expenses
of the Fund and the Portfolio. Investment results also often reflect the risks
associated with the particular investment objective and policies of the Fund and
the Portfolio. Among others, these factors should be considered when comparing
the Fund's investment results to those of other mutual funds and other
investment vehicles.
     
                                       31
<PAGE>   100
 
SPONSOR AND MANAGER OF EV MARATHON 
GREATER INDIA FUND
Administrator of South Asia Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110

ADVISER OF SOUTH ASIA PORTFOLIO
Lloyd George Investment Management 
(Bermuda) Limited
3808 One Exchange Square
Central, Hong Kong

PRINCIPAL UNDERWRITER
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800)225-6265

CUSTODIAN
Investors Bank & Trust Company
24 Federal Street
Boston, MA 02110

TRANSFER AGENT
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1559
Boston, MA 02104
(800) 262-1122

AUDITORS
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110 



EV MARATHON GREATER INDIA FUND
24 FEDERAL STREET
BOSTON, MA 02110 




EV MARATHON           [LOGO]

GREATER INDIA  

FUND 






PROSPECTUS


   
MAY 1, 1995 
    
                                   M-GIP
 
<PAGE>   101
 
   
                                     PART A
    
 
   
                      INFORMATION REQUIRED IN A PROSPECTUS
    
                       EV TRADITIONAL GREATER INDIA FUND
 
     EV TRADITIONAL GREATER INDIA FUND (THE "FUND") IS A MUTUAL FUND SEEKING
LONG-TERM CAPITAL APPRECIATION THROUGH THE PURCHASE OF AN INTEREST IN A SEPARATE
INVESTMENT COMPANY WHICH INVESTS PRIMARILY IN EQUITY SECURITIES OF COMPANIES IN
INDIA AND SURROUNDING COUNTRIES OF THE INDIAN SUBCONTINENT. ACCORDINGLY, THE
FUND INVESTS ITS ASSETS IN SOUTH ASIA PORTFOLIO (THE "PORTFOLIO"), A DIVERSIFIED
OPEN-END INVESTMENT COMPANY HAVING THE SAME INVESTMENT OBJECTIVE AS THE FUND,
RATHER THAN BY DIRECTLY INVESTING IN AND MANAGING ITS OWN PORTFOLIO OF
SECURITIES AS WITH AN HISTORICALLY STRUCTURED MUTUAL FUND. INVESTMENTS IN INDIA
AND THE INDIAN SUBCONTINENT CAN INVOLVE SIGNIFICANT RISKS THAT ARE NOT NORMALLY
INVOLVED IN INVESTMENT IN SECURITIES OF U.S. COMPANIES, AND THEREFORE THE FUND
MAY NOT BE SUITABLE FOR ALL INVESTORS. THE FUND IS A SEPARATE SERIES OF EATON
VANCE SPECIAL INVESTMENT TRUST (THE "TRUST").
 
     Shares of the Fund are not deposits or obligations of, or guaranteed or
endorsed by, any bank or other insured depository institution, and are not
federally insured by the Federal Deposit Insurance Corporation, the Federal
Reserve Board or any other government agency. Shares of the Fund involve
investment risks, including fluctuations in value and the possible loss of some
or all of the principal investment.
 
   
     This Prospectus is designed to provide you with information you should know
before investing in the Fund. Please retain this document for future reference.
A Statement of Additional Information for the Fund dated May 1, 1995, as
supplemented from time to time, has been filed with the Securities and Exchange
Commission and is incorporated herein by reference. The Statement of Additional
Information is available without charge from the Fund's principal underwriter,
Eaton Vance Distributors, Inc. (the "Principal Underwriter"), 24 Federal Street,
Boston, MA 02110 (telephone (800) 225-6265). The sponsor and manager of the Fund
and the administrator of the Portfolio is Eaton Vance Management, 24 Federal
Street, Boston, MA 02110 (the "Manager"). The Portfolio's investment adviser is
Lloyd George Investment Management (Bermuda) Limited (the "Adviser"). The
principal business address of the Adviser is 3808 One Exchange Square, Central,
Hong Kong.
    
- --------------------------------------------------------------------------------
 THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
   AND EXCHANGE COMMISSION OR ANY STATE SECURITIES  COMMISSION PASSED UPON
      THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO
                     THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
<TABLE>
<CAPTION>
                                      PAGE
                                     ------
<S>                                  <C>
Shareholder and Fund Expenses........      2
The Fund's Financial Highlights......      3
The Fund's Investment Objective......      4
The Portfolio's Investments in India
  and the Indian Subcontinent........      4
How the Fund and the Portfolio Invest
  their Assets.......................      6
Special Investment Methods and Risk
  Factors............................      7
Organization of the Fund and the
  Portfolio..........................     14
Management of the Fund and the
  Portfolio..........................     16
Distribution Plan....................     19
 
<CAPTION>
                                      PAGE
                                     ------
<S>                                  <C>
Valuing Fund Shares..................     20
How to Buy Fund Shares...............     21
How to Redeem Fund Shares............     23
Reports to Shareholders..............     24
The Lifetime Investing
  Account/Distribution
  Options............................     24
The Eaton Vance Exchange Privilege...     26
Eaton Vance Shareholder Services.....     27
Distributions and Taxes..............     28
Performance Information..............     30
Statement of Intention and Escrow
  Agreement..........................     31
</TABLE>
    
 
- --------------------------------------------------------------------------------
   
                          PROSPECTUS DATED MAY 1, 1995
    
<PAGE>   102
 
SHAREHOLDER AND FUND EXPENSES(1)
- --------------------------------------------------------------------------------
 
   
<TABLE>
<S>                                                                                   <C>
SHAREHOLDER TRANSACTION EXPENSES
  Maximum Sales Charge Imposed on Purchases (as a percentage of offering price)          4.75%
  Sales Charges Imposed on Reinvested Distributions                                      None
  Fees to Exchange Shares                                                                None
  Contingent Deferred Sales Charge (on purchases of $1 million or more) Imposed on
     Redemptions During the First Eighteen Months (as a percentage of redemption
     proceeds exclusive of all reinvestments and capital appreciation in the
     account)(2)                                                                         1.00%
ANNUAL FUND AND ALLOCATED PORTFOLIO OPERATING EXPENSES
  (as a percentage of average daily net assets)
  Management Fees (including management fees paid by the Fund and investment
     advisory and administration fees paid by the Portfolio of 0.25%, 0.75% and
     0.25%, respectively)                                                                1.25%
  Rule 12b-1 Distribution (and Service) Fees                                             0.50%
  Other Expenses                                                                         0.50%
     Total Operating Expenses                                                            2.25%
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                     EXAMPLE                                       1 YEAR   3 YEARS
                                                                                   ------   -------
<S>                                                                                <C>      <C>
  An Investor would pay the following expenses (including maximum initial sales
     charge) on a $1,000 investment, assuming (a) 5% annual return and (b)
     redemption at the end of each time period:                                     $ 69     $ 114
</TABLE>
    
 
Notes:
 
   
(1) The purpose of the above table and Example is to summarize the aggregate
    expenses of the Fund and the Portfolio and to assist investors in
    understanding the various costs and expenses that investors in the Fund will
    bear directly or indirectly. The Trustees of the Trust believe that over
    time the aggregate per share expenses of the Fund and the Portfolio should
    be approximately equal to or less than the per share expenses which the Fund
    would incur if the Trust retained the services of an investment adviser and
    the assets of the Fund were invested directly in the type of securities
    being held by the Portfolio. Because the Fund does not yet have a sufficient
    operating history, the percentages indicated as Annual Fund and Allocated
    Portfolio Operating Expenses in the table and the amounts included in the
    Example are based on the Fund's and the Portfolio's projected fees and
    expenses for the current fiscal year ending December 31, 1995. The Example
    should not be considered a representation of past or future expenses and
    actual expenses may be greater or less than those shown. The Example assumes
    a 5% annual return and the Fund's actual performance may result in an annual
    return greater or less than 5%. For further information regarding the
    expenses of both the Fund and the Portfolio see "The Fund's Financial
    Highlights", "Organization of the Fund and the Portfolio", "Management of
    the Fund and the Portfolio", "How to Buy Fund Shares", "How to Redeem Fund
    Shares" and "Distribution Plan". Because the Fund makes payments under its
    Distribution Plan adopted under Rule 12b-1, a long-term shareholder may pay
    more than the economic equivalent of the maximum front-end sales charge
    permitted by a rule of the National Association of Securities Dealers, Inc.
    See "Distribution Plan".
    
 
   
(2) Such shares will have been purchased at net asset value with no initial
    sales charge. See "How to Buy Fund Shares", "How to Redeem Fund Shares" and
    "Eaton Vance Shareholder Services".
    
 
   
(3) Other investment companies with different distribution arrangements and fees
    are investing in the Portfolio and additional such companies may do so in
    the future. See "Organization of the Fund and the Portfolio".
    
 
                                        2
<PAGE>   103
 
THE FUND'S FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------
 
   
The following information should be read in conjunction with the audited
financial statements included in the Statement of Additional Information, all of
which have been so included in reliance upon the report of Deloitte & Touche
LLP, independent certified public accountants, as experts in accounting and
auditing, which report is contained in the Statement of Additional Information.
Further information regarding the performance of the Fund is contained in the
Fund's annual report to shareholders which may be obtained without charge by
contacting the Principal Underwriter.
    
- --------------------------------------------------------------------------------
 
   
FOR THE PERIOD FROM THE START OF BUSINESS, MAY 2, 1994, TO DECEMBER 31, 1994:
    
 
   
<TABLE>
<S>                                                                           <C>
NET ASSET VALUE, beginning of period.....................................     $ 10.00
                                                                              -------
INCOME (LOSS) FROM INVESTMENT OPERATIONS:
  Net investment loss....................................................     $ (0.07)
  Net realized and unrealized loss on investments........................       (0.08)
                                                                              -------
     Total loss from investment operations...............................     $ (0.15)
                                                                              -------
NET ASSET VALUE, end of period...........................................     $  9.85
                                                                              =======
TOTAL RETURN(1)..........................................................     (1.50)%
RATIOS/SUPPLEMENTAL DATA:
  Net assets, end of period (000's omitted)..............................     $17,921
  Ratio of net expenses to average net assets(2).........................      2.46 %+
  Ratio of net investment loss to average net assets.....................     (1.34)%+
 + Annualized
(1) Total return is calculated assuming a purchase at the net asset value on the
    first day and a sale at the net asset value on the last day of the period
    reported. Dividends and distributions, if any, are assumed to be reinvested at
    the net asset value on the record date.
(2) Includes the Fund's share of South Asia Portfolio's allocated expenses for the
    period from the Fund's start of business, May 2, 1994, to December 31, 1994.
</TABLE>
    
 
                                        3
<PAGE>   104
 
THE FUND'S INVESTMENT OBJECTIVE
- --------------------------------------------------------------------------------
 
   
EV TRADITIONAL GREATER INDIA FUND (THE "FUND") IS A DIVERSIFIED SERIES OF EATON
VANCE SPECIAL INVESTMENT TRUST (THE "TRUST"). THE FUND'S INVESTMENT OBJECTIVE IS
TO SEEK LONG-TERM CAPITAL APPRECIATION. IT CURRENTLY SEEKS TO MEET ITS
INVESTMENT OBJECTIVE BY INVESTING ITS ASSETS IN SOUTH ASIA PORTFOLIO (THE
"PORTFOLIO"), A SEPARATE REGISTERED INVESTMENT COMPANY WHICH INVESTS PRIMARILY
IN EQUITY SECURITIES OF COMPANIES IN INDIA AND SURROUNDING COUNTRIES OF THE
INDIAN SUBCONTINENT. THE PORTFOLIO WILL NORMALLY INVEST AT LEAST 50% OF ITS
TOTAL ASSETS IN EQUITY SECURITIES OF INDIAN COMPANIES.
    
 
   
     The Fund is intended for long-term investors and is not intended to be a
complete investment program. Prospective investors should take into account
their objectives and other investments when considering the purchase of Fund
shares. The Fund cannot assure achievement of its investment objective. See "How
the Fund and the Portfolio Invest their Assets" for further information. The
investment objective of the Fund and the Portfolio are nonfundamental. See
"Organization of the Fund and the Portfolio -- Special Information on the
Fund/Portfolio Investment Structure" for further information. In addition,
investments in India and the Indian subcontinent can be considered speculative,
and therefore may offer higher potential for gains and losses than investments
in the developed markets of the world. See "Special Investment Methods and Risk
Factors" for further information.
    

THE PORTFOLIO'S INVESTMENTS IN INDIA AND THE INDIAN SUBCONTINENT
- --------------------------------------------------------------------------------
 
THE FOLLOWING IS A GENERAL DISCUSSION OF CERTAIN FEATURES OF THE ECONOMIES OF
INDIA, PAKISTAN AND SRI LANKA. There can be no assurance that the Portfolio will
be able to capitalize on the factors described herein. Opinions expressed herein
are the good faith opinions of the Portfolio's investment adviser, Lloyd George
Investment Management (Bermuda) Limited (the "Adviser"). Unless otherwise
indicated, all amounts are expressed in United States dollars.
 
     India is the seventh largest country in the world, covering an area of
approximately 3,300,000 square kilometers. It is situated in South Asia and is
bordered by Nepal, Bhutan and China in the north, Myanmar and Bangladesh in the
east, Pakistan in the west and Sri Lanka in the south.
 
     India's population is currently estimated at approximately 900 million; the
figure in 1981, according to the official census, was 685 million. Most of the
population still lives in rural areas. Approximately 84 percent are Hindus, 11
percent Muslims, 2 percent Sikhs, 2 percent Christians and 1 percent Buddhists.
The official language is Hindi, with English also being used widely in official
and business communications. With a middle class of over approximately 200
million people, India constitutes one of the largest markets in the world.
 
     Unlike certain other emerging market countries, India has a long tradition
of trade and markets, despite the central planning of the economy carried out by
the Indian government in the first decades after India's independence. The
Bombay Stock Exchange, for example, was founded over 100 years ago, is the
oldest stock exchange in Asia and currently lists over 2,800 companies,
approximately the same number as the New York Stock Exchange.
 
                                        4
<PAGE>   105
 
     India became independent from the United Kingdom in 1947. It is governed by
a parliamentary democracy under the Constitution of India, under which the
executive, legislative and judicial functions are separated. India has been
engaged in a policy of gradual economic reform since the mid-1980's. Since 1991,
the government of Prime Minister Narasimha Rao has introduced far-reaching
measures with the goal of reducing government intervention in the economy,
strengthening India's industrial base, expanding exports and increasing economic
efficiency. The main focus of the Narasimha Rao government's policy is to place
more authority for making business decisions in the hands of those who operate
the businesses. The system of industrial licenses known as the "License Raj", by
means of which the government controlled many private sector investment
decisions, has been cut back. Government approvals required to increase, reduce
or change production have been greatly reduced.
 
     Modern economic development in India began in the mid-1940s with the
publication of the Bombay Plan. The Planning Commission was established in 1950
to assess the country's available resources and to identify growth areas. A
centrally planned economic model was adopted, and in order to control the
direction of private investment, all investment and major economic decisions
required government approval. Foreign investment was allowed only selectively.
This protectionist regime held back development of India's economy until the
mid-1980s when there began to be some move towards liberalization and market
orientation of the economy. With the liberalization measures introduced in the
budget of 1985, the annual growth of the country's real gross domestic product
rose from an average 3-4% since the 1940s to an average 6.1 percent between 1986
and 1990.
 
     Since 1990, the Indian government has continued to adopt measures to
further open the economy to private investment, attract foreign capital and
speed up the country's industrial growth rate. For example, the banking industry
has recently been opened to the private sector, including to foreign investors.
Banks were nationalized in 1969, and no new privately owned banks had been
permitted. The government is now granting new banking licenses. The government
also has recently permitted foreign brokerage firms to operate in India on
behalf of foreign institutional investors, and has permitted foreign investors
to own majority stakes in Indian asset management firms. Ownership and sale of
commercial real estate is expected to be permitted to foreign firms soon as
well. In 1992, it was announced that foreign institutional investors would be
able to invest directly in the Indian capital markets. In September 1992 the
guidelines for foreign institutional investors were published and a number of
such investors have been registered by the Securities and Exchange Board of
India, including the Adviser.
 
   
     The government has also cut subsidies to ailing public sector businesses.
Further cuts, and privatizations, are expected, although resistance by labor
unions and other interest groups may hinder this process. Continuing the reform
process, India's Finance Minister in early 1994 proposed tax cuts for the
corporate sector, sharp reductions in import duties and a further lowering of
bank interest rates. In sum, the government's new policies seek to expand
opportunities for entrepreneurship in India.
    
 
   
     Foreign investors have responded to these trends by putting resources into
the Indian economy. The Asian Development Bank, for example, established its
first Indian office in 1992. Investment by Singapore-based companies accelerated
significantly in 1993. India's foreign exchange reserves which had fallen to
about $1 billion in 1991 were over $20 billion in March, 1995.
    
 
                                        5
<PAGE>   106
 
     In view of these trends, the Adviser believes that India now represents one
of the Asian economies most likely to experience significant growth in the next
several years. This growth may be expected to manifest itself in rising share
prices of many companies participating in the Indian economy.
 
   
     Pakistan and Sri Lanka have also taken steps to liberalize their economies
and improve economic growth. In Pakistan, former interim Prime Minister Moeen
Qureshi set an ambitious agenda of economic reform during his three-month tenure
in 1993. The successor government of Prime Minister Benazir Bhutto is continuing
many of the liberalization policies that Mr. Qureshi established. In Sri Lanka,
the government continues to review and revise laws, regulations and procedures
with the goal of promoting a competitive business environment and reducing
unnecessary government regulation. As a result, international investors have
showed increasing interest in Pakistan and Sri Lanka. The Portfolio has no
current intention to invest more than 5% of its assets in companies in the
Indian subcontinent located in other than India, Pakistan or Sri Lanka.
    
 
HOW THE FUND AND THE PORTFOLIO INVEST THEIR ASSETS
- --------------------------------------------------------------------------------
 
THE PORTFOLIO SEEKS TO ACHIEVE ITS OBJECTIVE THROUGH INVESTING IN A CAREFULLY
SELECTED AND CONTINUOUSLY MANAGED PORTFOLIO CONSISTING PRIMARILY OF EQUITY
SECURITIES OF COMPANIES IN INDIA AND SURROUNDING COUNTRIES OF THE INDIAN
SUBCONTINENT. A company will be considered to be in India or another country if
it is domiciled or has significant operations in that country. The Portfolio
will, under normal market conditions, invest at least 65% of its total assets in
such securities ("Greater India investments") and at least 50% of its total
assets in equity securities of Indian companies. Substantially all of the
Portfolio's assets, however, will normally be invested in equity
securities,warrants and options on equity securities and indices. Greater India
investments are typically listed on stock exchanges or traded in the
over-the-counter markets in countries of the Indian subcontinent, but also
include securities traded in markets outside these countries, including
securities trading in the form of Global Depositary Receipts and American
Depositary Receipts.
 
     Equity securities, for purposes of the 65% policy, will be limited to
common and preferred stocks; equity interests in trusts, partnerships, joint
ventures and other unincorporated entities or enterprises; special classes of
shares available only to foreign investors in markets that restrict ownership by
foreign investors to certain classes of equity securities; convertible preferred
stocks; and other convertible instruments. The convertible instruments in which
the Portfolio will invest will generally not be rated, but will typically be
equivalent in credit quality to securities rated below investment grade (i.e.,
credit quality equivalent to lower than Baa by Moody's Investors Service, Inc.
or lower than BBB by Standard & Poor's Ratings Group). Convertible debt
securities that are not investment grade are commonly called "junk bonds" and
have risks similar to equity securities; they have speculative characteristics
and changes in economic conditions or other circumstances are more likely to
lead to a weakened capacity to make principal and interest payments than is the
case with higher grade debt securities. Such debt securities will not exceed 20%
of total assets.
 
     When consistent with its investment objective, the Portfolio may also
invest in equity securities of companies outside the Indian subcontinent, as
well as warrants, options on equity securities and indices, options on currency,
futures contracts, options on futures contracts, forward foreign currency
exchange contracts, currency swaps and other non-equity investments. However,
such investments will not, under
 
                                        6
<PAGE>   107
 
   
normal market conditions, exceed 35% of the Portfolio's total assets. The
issuers of these equity securities may be located in neighboring countries
outside the region, such as Indonesia and Malaysia, as well as more developed
countries. The Portfolio will not invest more than 5% of its net assets in
warrants.
    
 
     The Portfolio may, for temporary defensive purposes, invest some or all of
its total assets in debt securities of foreign and United States companies,
foreign governments and the U.S. Government, and their respective agencies,
instrumentalities, political subdivisions and authorities, as well as in high
quality money market instruments denominated in U.S. dollars or a foreign
currency.
 
SPECIAL INVESTMENT METHODS AND RISK FACTORS
- --------------------------------------------------------------------------------
 
INVESTING IN FOREIGN SECURITIES.  Investing in securities issued by foreign
companies and governments involves considerations and possible risks not
typically associated with investing in securities issued by the U.S. Government
and domestic corporations. The values of foreign investments are affected by
changes in currency rates or exchange control regulations, application of
foreign tax laws, including withholding taxes, changes in governmental
administration or economic or monetary policy (in this country or abroad) or
changed circumstances in dealings between nations. Because investment in Greater
India investments will usually involve currencies of foreign countries, the
value of the assets of the Portfolio as measured in U.S. dollars may be
adversely affected by changes in foreign currency exchange rates. Such rates may
fluctuate significantly over short periods of time causing the Portfolio's net
asset value to fluctuate as well. Costs are incurred in connection with
conversions between various currencies. In addition, foreign brokerage
commissions, custody fees and other costs of investing are generally higher than
in the United States, and foreign securities markets may be less liquid, more
volatile and less subject to governmental supervision than in the United States.
Investments in foreign issuers could be affected by other factors not present in
the United States, including expropriation, confiscatory taxation, lack of
uniform accounting and auditing standards and potential difficulties in
enforcing contractual obligations.
 
   
     More than 25% of the Portfolio's total assets, adjusted to reflect currency
transactions and positions, may be denominated in any single currency.
Concentration in a particular currency will increase the Portfolio's exposure to
adverse developments affecting the value of such currency. An issuer of
securities purchased by the Portfolio may be domiciled in a country other than
the country in whose currency the securities are denominated.
    
 
     Since the Portfolio will, under normal market conditions, invest at least
65% of its total assets in Greater India investments, its investment performance
will be especially affected by events affecting companies in the Indian
subcontinent and particularly India. The value and liquidity of Greater India
investments may be affected favorably or unfavorably by political, economic,
fiscal, regulatory or other developments in the Indian subcontinent or
neighboring regions. Economic conditions, political stability and market depth
in the region are comparatively underdeveloped. Greater India investments
typically involve greater potential for gain or loss than investments in
securities of issuers in developed countries. In comparison to the United States
and other developed countries, countries in the Indian subcontinent have
relatively unstable governments and economies based on only a few industries.
Given the Portfolio's investments, the Portfolio will likely be particularly
sensitive to changes in the economies of such countries
 
                                        7
<PAGE>   108
 
as a result of any reversals of economic liberalization in those countries,
political unrest or changes in trading status.
 
SECURITIES TRADING MARKETS.  THE SECURITIES MARKETS IN THE INDIAN SUBCONTINENT
ARE SUBSTANTIALLY SMALLER, LESS LIQUID AND MORE VOLATILE THAN THE MAJOR
SECURITIES MARKETS IN THE UNITED STATES. A high proportion of the shares of many
issuers may be held by a limited number of persons and financial institutions,
which may limit the number of shares available for investment by the Portfolio.
The prices at which the Portfolio may acquire investments may be affected by
trading by persons with material non-public information and by securities
transactions by brokers in anticipation of transactions by the Portfolio in
particular securities. The securities markets in the region are susceptible to
being influenced by large investors trading significant blocks of securities.
Similarly, volume and liquidity in the bond markets in these countries are less
than in the United States and, at times, price volatility can be greater than in
the United States. The limited liquidity of these securities markets may also
affect the Portfolio's ability to acquire or dispose of securities at the price
and time it wishes to do so.
 
     The stock markets in the region are undergoing a period of growth and
change, which may result in trading or price volatility and difficulties in the
settlement and recording of transactions, and in interpreting and applying the
relevant law and regulations. The securities industries in these countries are
comparatively underdeveloped, and stockbrokers and other intermediaries may not
perform as well as their counterparts in the United States and other more
developed securities markets. Physical delivery of securities in small lots
generally is required in India and a shortage of vault capacity and trained
personnel has existed among qualified custodial Indian banks. The Portfolio may
be unable to sell securities where the registration process is incomplete and
may experience delays in receipt of dividends. If trading volume is limited by
operational difficulties, the ability of the Portfolio to invest its assets may
be impaired.
 
     Settlement of securities transactions in the Indian subcontinent may be
delayed and is generally less frequent than in the United States, which could
affect the liquidity of the Portfolio's assets. In addition, disruptions due to
work stoppages and trading improprieties in these securities markets have caused
such markets to close. If extended closings were to occur in stock markets where
the Portfolio was heavily invested, the Fund's ability to redeem Fund shares
could become correspondingly impaired. To mitigate these risks, the Portfolio
may maintain a higher cash position than it otherwise would, thereby possibly
diluting its return, or the Portfolio may have to sell more liquid securities
that it would not otherwise choose to sell. In some cases, the Portfolio may
find it necessary or desirable to borrow funds on a short-term basis, within the
limits of the Investment Company Act of 1940 (the "1940 Act"), to help meet
redemption requests. Such borrowings would result in increased expense to the
Fund. The Fund may suspend redemption privileges or postpone the date of payment
for more than seven days after a redemption order is received under certain
circumstances. See "How to Redeem Fund Shares".
 
     Securities in which the Portfolio invests may have their principal trading
markets in other developing countries. Such securities markets are generally
subject to risks similar to those of the Indian subcontinent.
 
INVESTMENT CONTROLS.  FOREIGN INVESTMENT IN THE SECURITIES OF ISSUERS IN GREATER
INDIA COUNTRIES IS USUALLY RESTRICTED OR CONTROLLED TO SOME DEGREE. In India,
Foreign Institutional Investors ("FIIs") may predominately invest in
exchange-traded securities (and securities to be listed, or those approved on
the over-the-counter exchange of India) subject to the conditions specified in
the Guidelines for Direct Foreign Investment by FIIs in India, (the
"Guidelines") published in a Press Note dated September 14, 1992, issued by the
 
                                        8
<PAGE>   109
 
Government of India, Ministry of Finance, Investment Division. FIIs have to
apply for registration to the Securities and Exchange Board of India ("SEBI")
and to the Reserve Bank of India for permission to trade in Indian securities.
The Guidelines require SEBI to take into account the track record of the FII,
its professional competence, financial soundness, experience and other relevant
criteria. SEBI must also be satisfied that suitable custodial arrangements are
in place for the Indian securities. The Adviser is a registered FII and the
inclusion of the Portfolio in the Adviser's registration was approved by SEBI.
FIIs are required to observe certain investment restrictions, including an
account ownership ceiling of 5% of the total issued share capital of any one
company. In addition, the shareholdings of all registered FIIs, together with
the shareholdings of non-resident Indian individuals and foreign bodies
corporate substantially owned by non-resident Indians, may not exceed 24% of the
issued share capital of any one company. Only registered FIIs and non-Indian
mutual funds that comply with certain statutory conditions may make direct
portfolio investments in exchange-traded Indian securities. Income, gains and
initial capital with respect to such investments are freely repatriable, subject
to payment of applicable Indian taxes. See "Regional Taxes" below.
 
   
     In Pakistan, the Portfolio may invest in the shares of issuers listed on
any of the stock exchanges in the country provided that the purchase price as
certified by a local stock exchange broker is paid in foreign exchange
transferred into Pakistan through a commercial bank and, in the case of an
off-exchange sale of listed shares, that the sale price is not less than the
price quoted on any of the local stock exchanges on the date of the sale. In
addition, the issuer's shares held by the Portfolio must be registered with the
State Bank of Pakistan for purposes of repatriation of income, gains and initial
capital. The Portfolio may also invest in the shares of unlisted and
closely-held manufacturing companies provided that the sale price is certified
by a Pakistani chartered accountant to be not less than the break-up value of
the shares, and is paid in foreign exchange transferred into Pakistan through a
commercial bank. If local procedures are complied with, income, gains and
initial capital are freely repatriable after payment of any applicable Pakistani
withholding taxes. In Sri Lanka, the Portfolio may invest in the shares of
exchange-listed issuers, subject to certain limitations for specific sectors of
the economy.
    
 
     There can be no assurance that these investment control regimes will not
change in a way that makes it more difficult or impossible for the Portfolio to
implement its investment objective or repatriate its income, gains and initial
capital from these countries. Similar risks and considerations will be
applicable to the extent the Portfolio invests in other countries.
 
REGIONAL TAXES.  The Fund and the Portfolio each intends to conduct its
respective affairs in such a manner that it will not be resident in India or any
other country in the Indian subcontinent for local tax purposes. The Portfolio's
income from certain regional sources will be subject to tax by those countries
as described below.
 
     India currently imposes 20% withholding tax on interest and dividends.
Withholding tax of 10% is currently imposed on gains from sales of shares held
one year or more and 30% on gains from sales of shares held less than one year.
The withholding rate on gains from sales of debt securities is currently 10% if
the securities have been held three years or more and 30% if the securities have
been held less than three years. (Rates are higher for non-FII transactions.)
 
   
     Pakistan currently imposes withholding tax on dividends at a rate of 15%
and on interest at a rate of 46%. Under current law, the withholding rate on
interest is to be reduced by three percentage points per
    
 
                                        9
<PAGE>   110
 
   
year through 1998. There is currently no withholding tax on capital gains from
listed shares. This exemption will expire in June 1998. As regards the shares of
unlisted and closely held manufacturing companies, withholding tax on capital
gains is currently imposed at a rate of 46%, reduced to 27 1/2% (or 25% for
small amounts) if the shares are held for 12 months or more. Sri Lanka imposes
15% withholding tax on dividends and interest, but does not impose withholding
tax on capital gains of listed shares. Unlisted shares are subject to a maximum
capital gains tax of 35%.
    
 
GREATER INDIA COUNTRY CONSIDERATIONS.  POLITICAL AND ECONOMIC STRUCTURES IN
INDIA AND OTHER COUNTRIES OF THE INDIAN SUBCONTINENT GENERALLY LACK THE SOCIAL,
POLITICAL AND ECONOMIC STABILITY CHARACTERISTIC OF THE UNITED STATES.
Governmental actions can have a significant effect on the economic conditions in
such countries, which could adversely affect the value and liquidity of the
Portfolio's investments. Although the governments of India, Pakistan and Sri
Lanka have recently begun to institute economic reform policies, there can be no
assurance that they will continue to pursue such policies or, if they do, that
such policies will succeed. Such countries have in the past failed to recognize
private property rights and have at times nationalized or expropriated the
assets of private companies.
 
     The laws of countries in the region relating to limited liability of
corporate shareholders, fiduciary duties of officers and directors, and the
bankruptcy of state enterprises are generally less well developed than or
different from such laws in the United States. It may be more difficult to
obtain a judgment in the courts of these countries than it is in the United
States. In addition, unanticipated political or social developments may affect
the value of the Portfolio's investments in these countries and the availability
to the Portfolio of additional investments. Monsoons and natural disasters also
can affect the value of Portfolio investments.
 
     INDIA.  The Indian population is comprised of diverse religious and
linguistic groups. Despite this diversity, India is the world's largest
democracy and has had one of the more stable political systems among the world's
developing nations. However, periodic sectarian conflict among India's religious
and linguistic groups could adversely affect Indian businesses, temporarily
close stock exchanges or other institutions, or undermine or distract from
government efforts to liberalize the Indian economy.
 
     PAKISTAN.  The military has been, and continues to be, an important factor
in Pakistani government and politics, and the civilian government continues to
rely on the support of the army. Ethnic unrest and troubled relations with India
are also continuing problems.
 
     The Federal Shariat Court, a constitutionally established body which has
exclusive jurisdiction to determine whether any law in Pakistan violates the
principles of Islam, the official State religion, ruled in November 1991 that a
number of legal provisions in Pakistan violated Islamic principles relating to
Riba (an Islamic term generally accepted as being analogous to interest) and
instructed the government of Pakistan to conform these provisions to Islamic
principles. It is believed that strict conformity with the ruling of the Shariat
Court would substantially disrupt a variety of commercial relationships in
Pakistan involving the payment of interest, although the extent and nature of
any such disruption on the Pakistani economy, or any segment thereof (other than
the banking system), is uncertain. The ruling of the Shariat Court has been
appealed and will have no effect until the Shariat Appellate Bench of the
Supreme Court of Pakistan renders a decision on the appeal. A hearing on the
appeal was held in November 1993 but, in early 1994 at the request of the
government of Pakistan, the appeal is still continuing. In addition, pursuant to
the Enforcement of Shariat Act, 1991 (the "Shariat Act"), the government of
Pakistan has appointed a commission to recommend steps to be taken to introduce
suitable alternatives by which an economic
 
                                       10
<PAGE>   111
 
system in Pakistan conforming to Islamic principles could be established. This
commission may be in a position to propose a pragmatic approach to the
requirements of the Constitution and the Shariat Act with a view to avoiding any
substantial disruption to the economy of Pakistan. There can be no assurance,
however, that the commission will propose such an approach or that
implementation of the steps recommended by the commission or the effect of the
ultimate decision of the courts in Pakistan on this issue will not adversely
affect the economy in Pakistan.
 
     SRI LANKA.  Insurrection and political violence among Sri Lanka's ethnic
groups, including terrorist actions by the Tamil Tigers separatist organization,
have in the past disrupted Sri Lanka's government and economy. Although Sri
Lanka's government is currently fairly stable, there can be no assurance that
such stability will continue.
 
UNLISTED SECURITIES.  The Portfolio may invest up to 15% of its net assets in
securities of companies that are neither listed on a stock exchange nor traded
over the counter. Unlisted securities may include new and early stage companies,
which may involve a high degree of business and financial risk that can result
in substantial losses and may be considered speculative. Such securities will
generally be deemed to be illiquid. Because of the absence of any public trading
market for these investments, the Portfolio may take longer to liquidate these
positions than would be the case for publicly traded securities. Although these
securities may be resold in privately negotiated transactions, the prices
realized from these sales could be less than those originally paid by the
Portfolio or less than what may be considered the fair value of such securities.
Furthermore, issuers whose securities are not publicly traded may not be subject
to public disclosure and other investor protection requirements applicable to
publicly traded securities. If such securities are required to be registered
under the securities laws of one or more jurisdictions before being resold, the
Portfolio may be required to bear the expenses of registration. In addition, any
capital gains realized on the sale of such securities may be subject to higher
rates of taxation than taxes payable on the sale of listed securities.
 
   
DERIVATIVE INSTRUMENTS.  The Portfolio may purchase or sell derivative
instruments (which are instruments that derive their value from another
instrument, security, index or currency) to enhance return, to hedge against
fluctuations in securities prices, interest rates or currency exchange rates, or
as a substitute for the purchase or sale of securities or currencies. The
Portfolio's transactions in derivative instruments may be in the U.S. or abroad
and may include the purchase or sale of futures contracts on securities,
securities indices, other indices, other financial instruments or currencies;
options on futures contracts; exchange-traded and over-the-counter options on
securities, indices or currencies; and forward foreign currency exchange
contracts. The Portfolio's transactions in derivative instruments involve a risk
of loss or depreciation due to unanticipated adverse changes in securities
prices, interest rates, the other financial instruments' prices or currency
exchange rates, the inability to close out a position or default by the
counterparty. The loss on derivative instruments (other than purchased options)
may exceed the Portfolio's initial investment in these instruments. In addition,
the Portfolio may lose the entire premium paid for purchased options that expire
before they can be profitably exercised by the Portfolio. The Portfolio incurs
transaction costs in opening and closing positions in derivative instruments.
There can be no assurance that the Adviser's use of derivative instruments will
be advantageous to the Portfolio.
    
 
   
     The Portfolio may purchase call and put options on any securities in which
the Portfolio may invest or options on any securities index composed of
securities in which the Portfolio may invest. The Portfolio does not intend to
write a covered option on any security if after such transaction more than 15%
of its net
    
 
                                       11
<PAGE>   112
 
   
assets, as measured by the aggregate value of the securities underlying all
covered calls and puts written by the Portfolio, would be subject to such
options. The Portfolio does not intend to purchase an option on any security if,
after such transaction, more than 5% of its net assets, as measured by the
aggregate of all premiums paid for all such options held by the Portfolio, would
be so invested.
    
 
   
     To the extent that the Portfolio enters into futures contracts, options on
futures contracts and options on foreign currencies traded on an exchange
regulated by the Commodity Futures Trading Commission ("CFTC"), in each case
that are not for bona fide hedging purposes (as defined by the CFTC), the
aggregate initial margin and premiums required to establish these positions
(excluding the amount by which options are "in-the-money") may not exceed 5% of
the liquidation value of the Portfolio's portfolio, after taking into account
unrealized profits and unrealized losses on any contracts the Portfolio has
entered into.
    
 
   
     Forward contracts are individually negotiated and privately traded by
currency traders and their customers. A forward contract involves an obligation
to purchase or sell a specific currency (or basket of currencies) for an agreed
price at a future date, which may be any fixed number of days from the date of
the contract. The Portfolio may engage in cross-hedging by using forward
contracts in one currency (or basket of currencies) to hedge against
fluctuations in the value of securities denominated in a different currency if
the Adviser determines that there is an established historical pattern of
correlation between the two currencies (or the basket of currencies and the
underlying currency). Use of a different foreign currency magnifies the
Portfolio's exposure to foreign currency exchange rate fluctuations. The
Portfolio may also use forward contracts to shift its exposure to foreign
currency exchange rate changes from one currency to another.
    
 
   
CURRENCY SWAPS.  The Portfolio may enter into currency swaps for both hedging
and non-hedging purposes. Currency swaps involve the exchange of rights to make
or receive payments in specified currencies. Since currency swaps are
individually negotiated, the Portfolio expects to achieve an acceptable degree
of correlation between its portfolio investments and its currency swap
positions. Currency swaps usually involve the delivery of the entire principal
value of one designated currency in exchange for the other designated currency.
Therefore, the entire principal value of a currency swap is subject to the risk
that the other party to the swap will default on its contractual delivery
obligations. The use of currency swaps is a highly specialized activity which
involves special investment techniques and risks. If the Adviser is incorrect in
its forecasts of market values and currency exchange rates, the Portfolio's
performance will be adversely affected.
    
 
LENDING OF PORTFOLIO SECURITIES.  The Portfolio may seek to earn additional
income by lending portfolio securities to broker-dealers or other institutional
borrowers. As with other extensions of credit there are risks of delay in
recovery or even loss of rights in the securities loaned if the borrower of the
securities fails financially. However, the loans will be made only to
organizations deemed by the Adviser to be sufficiently creditworthy and when, in
the judgment of the Adviser, the consideration which can be earned from
securities loans of this type justifies the attendant risk.
 
REPURCHASE AGREEMENTS.  The Portfolio may enter into repurchase agreements with
respect to its permitted investments, but currently intends to do so only with
member banks of the Federal Reserve System or with primary dealers in U.S.
Government securities. In the event of the bankruptcy of the other party to a
repurchase agreement, the Portfolio might experience delays in recovering its
cash. To the extent that, in the meantime, the value of the securities the
Portfolio purchased may have decreased, the Portfolio could
 
                                       12
<PAGE>   113
 
experience a loss. The Portfolio does not expect to invest more than 5% of its
total assets in repurchase agreements, under normal circumstances.
 
OTHER INVESTMENT COMPANIES.  The Portfolio reserves the right to invest up to
10% of its total assets in the securities of other investment companies
unaffiliated with the Adviser or the Manager that have the characteristics of
closed-end investment companies. The Portfolio will indirectly bear its
proportionate share of any management fees paid by investment companies in which
it invests in addition to the advisory fee paid by the Portfolio. The value of
closed-end investment company securities, which are usually traded on an
exchange, is affected by demand for the securities themselves, independent of
the demand for the underlying portfolio assets and, accordingly, such securities
can trade at a discount from their net asset values.
 
PORTFOLIO TURNOVER.  While it is the policy of the Portfolio to seek long-term
capital appreciation, and generally not to engage in trading for short-term
gains, the Portfolio will effect portfolio transactions without regard to its
holding period if, in the judgment of the Adviser, such transactions are
advisable in light of a change in circumstances of a particular company or
within a particular industry, or in light of general market, economic or
political conditions. Accordingly, the Portfolio may engage in short-term
trading under such circumstances. Portfolio expenses increase with turnover of
securities. It is anticipated that the annual portfolio turnover rate of the
Portfolio will be not more than 100%.
 
CERTAIN INVESTMENT POLICIES.  The Fund and the Portfolio have adopted certain
fundamental investment restrictions and policies which are enumerated in detail
in the Statement of Additional Information and which may not be changed unless
authorized by a shareholder vote and an investor vote, respectively. Among these
fundamental restrictions, neither the Fund nor the Portfolio may (1) borrow
money except as permitted by the 1940 Act; (2) purchase any securities on margin
(but the Fund and the Portfolio may obtain such short-term credits as may be
necessary for the clearance of purchases and sales of securities); or (3) with
respect to 75% of its total assets, invest more than 5% of its total assets
(taken at current value) in the securities of any one issuer, or invest in more
than 10% of the outstanding voting securities of any one issuer, except
obligations issued or guaranteed by the U.S. Government, its agencies or
instrumentalities and except securities of other investment companies.
Investment restrictions are considered at the time of acquisition of assets; the
sale of portfolio assets is not required in the event of a subsequent change in
circumstances. As a matter of fundamental policy the Portfolio will not invest
25% or more of its total assets in the securities, other than U.S. Government
securities, of issuers in any one industry.
 
     Except for the fundamental investment restrictions and policies
specifically identified above and enumerated in the Statement of Additional
Information, the investment objective and policies of the Fund and the Portfolio
are not fundamental policies and accordingly may be changed by the Trustees of
the Trust and the Portfolio without obtaining the approval of the shareholders
of the Fund or the investors in the Portfolio, as the case may be. If any
changes were made, the Fund might have investment objectives different from the
objectives which an investor considered appropriate at the time the investor
became a shareholder in the Fund.
 
     As a matter of nonfundamental policy, neither the Fund nor the Portfolio
(i) may purchase any securities if, at the time of such purchase, permitted
borrowings exceed 5% of the value of its total assets, or (ii) may invest more
than 15% of its net assets in over-the-counter options, repurchase agreements
maturing in more than seven days and other illiquid securities.
 
                                       13
<PAGE>   114
 
   
     Under the 1940 Act and the rules promulgated thereunder, the Portfolio's
investments in the securities of any company that, in its most recent fiscal
year, derived more than 15% of its gross revenues from securities-related
activities is limited to 5% of any class of the issuer's equity securities and
10% of the outstanding principal amount of the issuer's debt securities,
provided that the Portfolio's aggregate investments in the securities of any
such issuer does not exceed 5% of the Portfolio's total assets. Some of the
companies available for investment in India and the Indian subcontinent,
including enterprises being privatized by such countries, may be financial
services businesses that engage in securities-related activities. The
Portfolio's ability to invest in such enterprises may thus be limited.
    
 
ORGANIZATION OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
 
   
THE FUND IS A DIVERSIFIED SERIES OF EATON VANCE SPECIAL INVESTMENT TRUST, A
BUSINESS TRUST ESTABLISHED UNDER MASSACHUSETTS LAW PURSUANT TO A DECLARATION OF
TRUST DATED MARCH 27, 1989, AS AMENDED, AS THE SUCCESSOR TO A MASSACHUSETTS
CORPORATION WHICH COMMENCED ITS INVESTMENT COMPANY OPERATIONS IN 1968. The
Trustees of the Trust are responsible for the overall management and supervision
of its affairs. The Trust may issue an unlimited number of shares of beneficial
interest (no par value per share) in one or more series and because the Trust
can offer separate series (such as the Fund) it is known as a "series company."
Each share represents an equal proportionate beneficial interest in the Fund.
When issued and outstanding, the shares are fully paid and nonassessable by the
Trust and redeemable as described under "How to Redeem Fund Shares."
Shareholders are entitled to one vote for each full share held. Fractional
shares may be voted proportionately. Shares have no preemptive or conversion
rights and are freely transferable. In the event of the liquidation of the Fund,
shareholders are entitled to share pro rata in the net assets of the Fund
available for distribution to shareholders.
    
 
   
     THE PORTFOLIO IS ORGANIZED AS A TRUST UNDER THE LAWS OF THE STATE OF NEW
YORK AND INTENDS TO BE TREATED AS A PARTNERSHIP FOR FEDERAL TAX PURPOSES. The
Portfolio, as well as the Trust, intends to comply with all applicable Federal
and state securities laws. The Portfolio's Declaration of Trust provides that
the Fund and other entities permitted to invest in the Portfolio (e.g., other
U.S. and foreign investment companies, and common and commingled trust funds)
will each be liable for all obligations of the Portfolio. However, the risk of
the Fund incurring financial loss on account of such liability is limited to
circumstances in which both inadequate insurance exists and the Portfolio itself
is unable to meet its obligations. Accordingly, the Trustees of the Trust
believe that neither the Fund nor its shareholders will be adversely affected by
reason of the Fund investing in the Portfolio.
    
 
   
SPECIAL INFORMATION ON THE FUND/PORTFOLIO INVESTMENT STRUCTURE.  An investor in
the Fund should be aware that the Fund, unlike mutual funds which directly
acquire and manage their own portfolios of securities, seeks to achieve its
investment objective by investing its assets in an interest in the Portfolio
(although the Fund may temporarily hold a de minimus amount of cash), which is a
separate investment company with an identical investment objective. Therefore,
the Fund's interest in the securities owned by the Portfolio is indirect. In
addition to selling an interest to the Fund, the Portfolio may sell interests to
other affiliated and non-affiliated mutual funds or institutional investors.
Such investors will invest in the Portfolio on the same terms and conditions and
will pay a proportionate share of the Portfolio's expenses. However, the other
investors investing in the Portfolio are not required to sell their shares at
the same public offering price as the Fund due to variations in sales
commissions and other operating expenses. Therefore, investors in the
    
 
                                       14
<PAGE>   115
 
   
Fund should be aware that these differences may result in differences in returns
experienced by investors in the various funds that invest in the Portfolio. Such
differences in returns are also present in other mutual fund structures,
including funds that have multiple classes of shares. For information regarding
the investment objective, policies and restrictions of the Portfolio, see "How
the Fund and the Portfolio Invest their Assets" and "Special Investment Methods
and Risk Factors." Further information regarding the investment practices of the
Portfolio may also be found in the Statement of Additional Information.
    
 
     The Trustees of the Trust have considered the advantages and disadvantages
of investing the assets of the Fund in the Portfolio, as well as the advantages
and disadvantages of the two-tier format. The Trustees believe that the
structure offers opportunities for substantial growth in the assets of the
Portfolio, and affords the potential for economies of scale for the Fund, at
least when the assets of the Portfolio exceed $500 million.
 
   
     The Fund may withdraw (completely redeem) all its assets from the Portfolio
at any time if the Board of Trustees of the Trust determines that it is in the
best interest of the Fund to do so. The investment objective and the
nonfundamental investment policies of the Fund and the Portfolio may be changed
by the Trustees of the Trust and the Portfolio without obtaining the approval of
the shareholders of the Fund or the investors in the Portfolio, as the case may
be. Any such change of the investment objective will be preceded by thirty days'
advance written notice to the shareholders of the Fund or the investors in the
Portfolio, as the case may be. In the event the Fund withdraws all of its assets
from the Portfolio, or the Board of Trustees of the Trust determines that the
investment objective of the Portfolio is no longer consistent with the
investment objective of the Fund, such Trustees would consider what action might
be taken, including investing the assets of the Fund in another pooled
investment entity or retaining an investment adviser to manage the Fund's assets
in accordance with its investment objective. The Fund's investment performance
may be affected by a withdrawal of all its assets from the Portfolio.
    
 
   
     Information regarding other pooled investment entities or funds which
invest in the Portfolio may be obtained by contacting Eaton Vance Distributors,
Inc. (the "Principal Underwriter" or "EVD"), 24 Federal Street, Boston, MA 02110
(617) 482-8260. Smaller investors in the Portfolio may be adversely affected by
the actions of larger investors in the Portfolio. For example, if a large
investor withdraws from the Portfolio, the remaining investors may experience
higher pro rata operating expenses, thereby producing lower returns.
Additionally, the Portfolio may become less diverse, resulting in increased
portfolio risk, and experience decreasing economies of scale. However, this
possibility exists as well for historically structured funds which have large or
institutional investors.
    
 
     Until recently, the Manager sponsored and advised historically structured
funds. Funds which invest all their assets in interests in a separate investment
company are a relatively new development in the mutual fund industry and,
therefore, the Fund may be subject to additional regulations than historically
structured funds.
 
     The Declaration of Trust of the Portfolio provides that the Portfolio will
terminate 120 days after the complete withdrawal of the Fund or any other
investor in the Portfolio, unless either the remaining investors, by unanimous
vote at a meeting of such investors, or a majority of the Trustees of the
Portfolio, by written instrument consented to by all investors, agree to
continue the business of the Portfolio. This provision is consistent with
treatment of the Portfolio as a partnership for Federal income tax purposes. See
"Distributions and Taxes" for further information. Whenever the Fund as an
investor in the Portfolio is
 
                                       15
<PAGE>   116
 
   
requested to vote on matters pertaining to the Portfolio (other than the
termination of the Portfolio's business, which may be determined by the Trustees
of the Portfolio without investor approval), the Fund will hold a meeting of
Fund shareholders and will vote its interest in the Portfolio for or against
such matters proportionately to the instructions to vote for or against such
matters received from Fund shareholders. The Fund shall vote shares for which it
receives no voting instructions in the same proportion as the shares for which
it receives voting instructions. Other investors in the Portfolio may alone or
collectively acquire sufficient voting interests in the Portfolio to control
matters relating to the operation of the Portfolio, which may require the Fund
to withdraw its investment in the Portfolio or take other appropriate action.
Any such withdrawal could result in a distribution "in kind" of portfolio
securities (as opposed to a cash distribution from the Portfolio). If securities
are distributed, the Fund could incur brokerage, tax or other charges in
converting the securities to cash. In addition, the distribution in kind may
result in a less diversified portfolio of investments or adversely affect the
liquidity of the Fund. Notwithstanding the above, there are other means for
meeting shareholder redemption requests, such as borrowing.
    
 
   
     One independent Trustee of the Portfolio also serves as a Trustee of the
Trust. The Trustees of the Trust and the Portfolio have adopted written
procedures for resolution of conflicts of interest which might arise as a result
of the existence of one common independent Trustee on the two boards. For
further information concerning the Trustees and officers of the Trust and the
Portfolio, see the Statement of Additional Information.
    
 
MANAGEMENT OF THE FUND AND THE PORTFOLIO
- --------------------------------------------------------------------------------
 
   
EATON VANCE MANAGEMENT ("EATON VANCE") ACTS AS THE SPONSOR AND MANAGER OF THE
FUND AND AS THE ADMINISTRATOR OF THE PORTFOLIO. THE PORTFOLIO HAS ENGAGED LLOYD
GEORGE INVESTMENT MANAGEMENT (BERMUDA) LIMITED (THE "ADVISER") AS ITS INVESTMENT
ADVISER. The Portfolio is co-managed by Robert Lloyd George and Scobie Dickinson
Ward.
    
 
   
     The Adviser, which maintains offices in Hong Kong and in Bombay, India, is
a corporation formed on October 29, 1991 under the laws of Bermuda. The Adviser
is registered as an investment adviser with the U.S. Securities and Exchange
Commission (the "Commission"). The Adviser employs two full-time investment
professionals in its Bombay office, who provide investment research and advice
on Greater India investments. The Adviser is a subsidiary of Lloyd George
Management (B.V.I.) Limited ("LGM"). LGM and its subsidiaries act as investment
adviser to various individual and institutional clients with total assets under
management of more than $1 billion.
    
 
   
     LGM specializes in providing investment management services with respect to
equity securities of companies trading in Asian securities markets, especially
those of emerging markets. LGM currently manages portfolios for both private
clients and institutional investors seeking long-term capital growth. LGM's core
investment team consists of ten experienced investment professionals who have
worked together over a number of years successfully managing client portfolios
in non-U.S. stock markets. The team has a unique knowledge of, and experience
with, Asian emerging markets. In particular, while at Indosuez Asia Investment
Securities Ltd., members of the team launched and managed the $100 million
Himalayan Fund, which invested in Indian listed equities. In 1993, LGM
established an office in Bombay,
    
 
                                       16
<PAGE>   117
 
India and launched the LG India Fund. The Adviser is registered as a Foreign
Institutional Investor ("FII") with the Securities and Exchange Board of India.
LGM is ultimately controlled by the Hon. Robert J.D. Lloyd George, President and
Trustee of the Portfolio and Chairman and Chief Executive Officer of the
Adviser. LGM's only business is portfolio management.
 
     LGM and the Adviser have adopted a conservative management style, providing
a blend of Asian and multinational expertise with the most rigorous
international standards of fundamental security analysis. Although focused
primarily in Asia, LGM and the Adviser maintain a network of international
contacts in order to monitor international economic and stock market trends and
offer clients a global management service.
 
   
     THE HONOURABLE ROBERT LLOYD GEORGE.  Chairman. Born in London in 1952 and
educated at Eton College, where he was a King's Scholar, and at Oxford
University. Prior to founding LGM, Mr. Lloyd George was Managing Director of
Indosuez Asia Investment Services Ltd., which, under his supervision, grew in
assets under management to over $1 billion from 1984 to 1991. Much of this
growth was based on the successful launch of products such as the Asian Growth
Fund (1984), the Pacific Gold Fund (1986), the Siam Fund (1988), the Malacca
Fund (1989), the Manila Fund (1989) and the Himalayan Fund (1990).
    
 
   
     In 1983 Mr. Lloyd George launched and managed the Henderson Japan Special
Situations Trust. Prior to that he spent four years with the Fiduciary Trust
Company of New York researching international securities, in the United States
and Europe, for the United Nations Pension Fund. Mr. Lloyd George is the author
of numerous published articles and two books -- "A Guide to Asian Stock Markets"
(Longmans, Hong Kong, 1989) and "The East West Pendulum" (Woodhead-Faulkner,
Cambridge, 1991).
    
 
     SCOBIE DICKINSON WARD.  Director. Born in 1966, cum laude graduate of both
Phillips Academy Andover, and Harvard College. Mr. Ward joined Indosuez Asia
Investment Services in 1989, where he managed the $100 million Himalayan Fund,
and the Indosuez Tasman Fund, investing in Australia and New Zealand. Messrs.
Ward and Lloyd George manage Eaton Vance's Greater China Growth Portfolio.
 
     WILLIAM WALTER RALEIGH KERR.  Finance Director and Chief Operating Officer.
Born in 1950 and educated at Ampleforth and Oxford. Mr. Kerr qualified as a
Chartered Accountant at Thomson McLintock & Co. before joining The Oldham Estate
Company plc as Financial Controller. Prior to joining LGM, Mr. Kerr was a
Director of Banque Indosuez's corporate finance subsidiary, Financiere Indosuez
Limited, in London. Prior to that Mr. Kerr worked for First Chicago Limited.
 
   
     M. F. TANG.  Director. Born in 1946 and educated in Hong Kong. Mr. Tang is
a Fellow of the Chartered Association of Certified Accountants. Mr. Tang joined
LGM having worked for Australian Mutual Provident Society in Sydney where he was
a Portfolio Manager responsible for Asian Equities. Prior thereto Mr. Tang
worked for Barclays Australia Investment Services Ltd. From 1978 to 1986 Mr.
Tang worked for Barings International Investment Management and prior to that he
spent six years with Peat Marwick Mitchell & Co. Mr. Tang is fluent in the
Cantonese and Mandarin dialects of the Chinese language.
    
 
     BIDARE NARAYANRAO MANJUNATH.  Chief Representative, India. Born in 1958 and
educated at Birla Institute of Technology and Science where he received a
Masters Degree, Mr. Manjunath joined Canara Bank in 1982 where he worked in the
economic research department before joining its mutual fund division in 1987. In
1992, Mr. Manjunath joined Credit Capital Finance Corporation Ltd. where he
served as
 
                                       17
<PAGE>   118
 
Associate Vice President before becoming Lloyd George Management's Chief
Representative, India in 1993. Mr. Manjunath was involved in the investment
process for both the Himalayan Fund and the LG India Fund, which he co-manages.
 
     PARAMESWARAN SUBRAMANIAN KALPATHY.  Investment Analyst. Born in 1967 and
educated at Paddar College, Bombay, Mr. Parameswaran is qualified as a Chartered
Accountant from the Institute of Chartered Accountants of India. He served as an
investment analyst at Merwanjee Securities Bombay before joining the Adviser in
1993.
 
   
     Acting under the general supervision of the Board of Trustees of the
Portfolio, the Adviser manages the investment of the Portfolio's assets. Under
its investment advisory agreement with the Portfolio, the Adviser receives a
monthly advisory fee of .0625% (equivalent to .75% annually) of the average
daily net assets of the Portfolio up to $500 million, which fee declines at
intervals above $500 million. For the period from the start of business, May 2,
1994, to December 31, 1994, the Portfolio paid the Adviser advisory fees
equivalent to .75% (annualized) of the Portfolio's average daily net assets for
such period. The Adviser also furnishes for the use of the Portfolio office
space and all necessary office facilities, equipment and personnel for servicing
the investments of the Portfolio.
    
 
     The Adviser places the portfolio securities transactions of the Portfolio
with many broker-dealer firms and uses its best efforts to obtain execution of
such transactions at prices which are advantageous to the Portfolio and at
reasonably competitive commission rates. Subject to the foregoing, the Adviser
may consider sales of shares of the Fund as a factor in the selection of firms
to execute portfolio transactions.
 
   
     EATON VANCE, ITS AFFILIATES AND ITS PREDECESSOR COMPANIES HAVE BEEN
MANAGING ASSETS OF INDIVIDUALS AND INSTITUTIONS SINCE 1924 AND MANAGING
INVESTMENT COMPANIES SINCE 1931. EATON VANCE ACTS AS INVESTMENT ADVISER TO
INVESTMENT COMPANIES AND VARIOUS INDIVIDUAL AND INSTITUTIONAL CLIENTS WITH
ASSETS UNDER MANAGEMENT OF APPROXIMATELY $15 BILLION. Eaton Vance is a
wholly-owned subsidiary of Eaton Vance Corp., a publicly held holding company.
Eaton Vance Corp., through its subsidiaries and affiliates, engages in
investment management and marketing activities, fiduciary and banking services,
oil and gas operations, real estate investment, consulting and management, and
development of precious metals properties. Eaton Vance Corp. also owns 2% of the
A Shares and 20% of the Preferred Shares issued by LGM.
    
 
   
     Acting under the general supervision of the Boards of Trustees of the Trust
and the Portfolio, Eaton Vance manages and administers the business affairs of
the Fund and the Portfolio. Eaton Vance's services include monitoring and
providing reports to the Trustees of the Trust and the Portfolio concerning the
investment performance achieved by the Adviser for the Portfolio, recordkeeping,
preparation and filing of documents required to comply with Federal and state
securities laws, supervising the activities of the transfer agent of the Fund
and the custodian of the Portfolio, providing assistance in connection with
Trustees' and shareholders' meetings and other management and administrative
services necessary to conduct the business of the Fund and the Portfolio. Eaton
Vance also furnishes for the use of the Fund and the Portfolio office space and
all necessary office facilities,equipment and personnel for managing and
administering the business affairs of the Fund and the Portfolio. Eaton Vance
does not provide any investment management or advisory services to the Portfolio
or the Fund.
    
 
   
     Under its management contract with the Fund, Eaton Vance receives a monthly
management fee in the amount of 1/48 of 1% (equal to .25% annually) of the
average daily net assets of the Fund up to $500 million, which fee declines at
intervals above $500 million. For the period from the Fund's start of
    
 
                                       18
<PAGE>   119
 
   
business, May 2, 1994, to December 31, 1994, the Fund paid Eaton Vance
management fees equivalent to .25% (annualized) of the Fund's average daily net
assets for such period. In addition, under its administration agreement with the
Portfolio, Eaton Vance receives a monthly administration fee in the amount of
1/48 of 1% (equal to .25% annually) of the average daily net assets of the
Portfolio up to $500 million, which fee declines at intervals above $500
million. For the period from the Portfolio's start of business, May 2, 1994, to
December 31, 1994, the Portfolio paid Eaton Vance administration fees equivalent
to .25% (annualized) of the Portfolio's average daily net assets for such
period. The combined investment advisory, management and administration fees
payable by the Fund and the Portfolio are higher than similar fees charged by
most other investment companies.
    
 
   
     The Fund and the Portfolio, as the case may be, will each be responsible
for all respective costs and expenses not expressly stated to be payable by the
Adviser under the investment advisory agreement, Eaton Vance under the
management contract or the administration agreement, or by EVD under the
distribution agreement. Such costs and expenses to be borne by each of the Fund
or the Portfolio, as the case may be, include, without limitation: custody and
transfer agency fees and expenses, including those incurred for determining net
asset value and keeping accounting books and records; expenses of pricing and
valuation services; the cost of share certificates; membership dues in
investment company organizations; brokerage commissions and fees; fees and
expenses of registering under the securities laws; expenses of reports to
shareholders and investors; proxy statements, and other expenses of
shareholders' or investors' meetings; insurance premiums, printing and mailing
expenses; interest, taxes and corporate fees; legal and accounting expenses;
compensation and expenses of Trustees not affiliated with Eaton Vance or the
Adviser; and investment advisory, management and administration fees. The Fund
and the Portfolio, as the case may be, will also each bear expenses incurred in
connection with litigation in which the Fund or the Portfolio, as the case may
be, is a party and any legal obligation to indemnify its respective officers and
Trustees with respect thereto.
    
 
DISTRIBUTION PLAN
- --------------------------------------------------------------------------------
   
IN ADDITION TO MANAGEMENT FEES AND OTHER EXPENSES, THE FUND PAYS FOR CERTAIN
EXPENSES PURSUANT TO A DISTRIBUTION PLAN (THE "PLAN") DESIGNED TO MEET THE
REQUIREMENTS OF RULE 12B-1 UNDER THE 1940 ACT. The Plan provides that the Fund
will pay a monthly distribution fee to the Principal Underwriter in an amount
equal to the aggregate of (a) .50% of that portion of the Fund's average daily
net assets for any fiscal year which is attributable to shares of the Fund which
have remained outstanding for less than one year and (b) .25% of that portion of
the Fund's average daily net assets for any fiscal year which is attributable to
shares of the Fund which have remained outstanding for more than one year.
Aggregate payments to the Principal Underwriter under the Plan are limited to
those permissible pursuant to a rule of the National Association of Securities
Dealers, Inc. For the period from the start of business, May 2, 1994, to
December 31, 1994, the Fund paid distribution fees under the Plan to the
Principal Underwriter representing .50% (annualized) of the Fund's average daily
net assets for such period.
    
 
   
     The Plan also provides that the Fund will pay a quarterly service fee to
the Principal Underwriter in an amount equal on an annual basis to .25% of that
portion of the Fund's average daily net assets for any fiscal year which is
attributable to shares of the Fund which have remained outstanding for more than
one year; from such service fee the Principal Underwriter expects to pay a
quarterly service fee to financial service
    
 
                                       19
<PAGE>   120
 
   
firms ("Authorized Firms"), as compensation for providing personal services
and/or the maintenance of shareholder accounts, with respect to shares sold by
Authorized Firms which have remained outstanding for more than one year. The
Trustees of the Trust have implemented the Plan by authorizing the Fund to make
quarterly service fee payments to the Principal Underwriter not to exceed on an
annual basis .25% of that portion of the Fund's average daily net assets for any
fiscal year which is attributable to shares of the Fund which have remained
outstanding for more than one year. Service fee payments by the Principal
Underwriter to Authorized Firms will be in addition to sales charges on Fund
shares which are reallowed to Authorized Firms. To the extent that the entire
amount of such service fee payments are not paid to Authorized Firms, the
balance will serve as compensation for personal and account maintenance services
furnished by the Principal Underwriter. The Principal Underwriter may realize a
profit from these arrangements. If the Plan is terminated or not continued in
effect, the Fund has no obligation to reimburse the Principal Underwriter for
amounts expended by the Principal Underwriter in distributing shares of the
Fund. For the period from the start of business, May 2, 1994, to December 31,
1994, the Fund made no service fee payments to the Principal Underwriter. The
Fund expects to begin making service fee payments during the quarter ending June
30, 1995.
    

VALUING FUND SHARES
- --------------------------------------------------------------------------------
 
   
THE FUND VALUES ITS SHARES ONCE ON EACH DAY THE NEW YORK STOCK EXCHANGE (THE
"EXCHANGE") IS OPEN FOR TRADING, as of the close of regular trading on the
Exchange (normally 4:00 p.m. New York time). The Fund's net asset value per
share is determined by its custodian, Investors Bank & Trust Company ("IBT"),
(as agent for the Fund) in the manner authorized by the Trustees of the Trust.
Net asset value is computed by dividing the value of the Fund's total assets,
less its liabilities, by the number of Fund shares outstanding. Because the Fund
invests its assets in an interest in the Portfolio, the Fund's net asset value
will reflect the value of its interest in the Portfolio (which, in turn,
reflects the underlying value of the Portfolio's assets and liabilities).
    
 
   
     Authorized Firms must communicate an investor's order to the Principal
Underwriter prior to the close of the Principal Underwriter's business day to
receive that day's net asset value per share and the public offering price based
thereon. It is the Authorized Firms' responsibility to transmit orders promptly
to the Principal Underwriter, which is a wholly-owned subsidiary of Eaton Vance.
    
 
     The Portfolio's net asset value is also determined as of the close of
regular trading on the Exchange by IBT (as custodian and agent for the
Portfolio) based on market or fair value in the manner authorized by the
Trustees of the Portfolio, with special provisions for valuing debt obligations,
short-term investments, foreign securities, direct investments, hedging
instruments and assets not having readily available market quotations, if any.
For further information regarding the valuation of the Portfolio's assets, see
"Determination of Net Asset Value" in the Statement of Additional Information.
Eaton Vance Corp. owns 77.3% of the outstanding stock of IBT, the Fund's and the
Portfolio's custodian.
 
   
SHAREHOLDERS MAY DETERMINE THE VALUE OF THEIR INVESTMENT BY MULTIPLYING THE
NUMBER OF FUND SHARES OWNED BY THE CURRENT NET ASSET VALUE PER SHARE.
    
 
                                       20
<PAGE>   121
 
HOW TO BUY FUND SHARES
- --------------------------------------------------------------------------------
 
SHARES OF THE FUND MAY BE PURCHASED FOR CASH OR MAY BE ACQUIRED IN EXCHANGE FOR
SECURITIES.  Investors may purchase shares of the Fund through Authorized Firms
at the effective public offering price, which price is based on the effective
net asset value per share plus the applicable sales charge. The Fund receives
the net asset value, while the sales charge is divided between the Authorized
Firm and the Principal Underwriter. The Principal Underwriter will furnish the
names of Authorized Firms to an investor upon request. The Fund may suspend the
offering of shares at any time and may refuse an order for the purchase of
shares.
 
     The sales charge may vary depending on the size of the purchase and the
number of shares of Eaton Vance funds the investor may already own, any
arrangement to purchase additional shares during a 13-month period or special
purchase programs. Complete details of how investors may purchase shares at
reduced sales charges under a Statement of Intention, Right of Accumulation, or
various employee benefit plans are available from Authorized Firms or the
Principal Underwriter.
 
     The current sales charges are:
 
   
<TABLE>
<CAPTION>
                                                                SALES CHARGE             SALES CHARGE           DEALER DISCOUNT
                                                              AS PERCENTAGE OF         AS PERCENTAGE OF         AS PERCENTAGE OF
                    AMOUNT OF PURCHASE                        AMOUNT INVESTED           OFFERING PRICE           OFFERING PRICE
- ----------------------------------------------------------   ------------------       ------------------       ------------------
<S>                                                          <C>                      <C>                      <C>
Less than $100,000........................................           4.99%                    4.75%                    4.00%
$100,000 but less than $250,000...........................           3.90                     3.75                     3.15
$250,000 but less than $500,000...........................           2.83                     2.75                     2.30
$500,000 but less than $1,000,000.........................           2.04                     2.00                     1.70
$1,000,000 or more........................................              0*                       0*                       0**
</TABLE>
    
 
 * No sales charge is payable at the time of purchase on investments of $1
   million or more. A contingent deferred sales charge ("CDSC") of 1% will be
   imposed on such investments, as described below, in the event of certain
   redemption transactions within 18 months of purchase. The CDSC will be waived
   on redemptions by employee retirement plans organized under the Internal
   Revenue Code relating to distributions to plan participants or beneficiaries
   upon retirement, disability or death.
 
   
** The Principal Underwriter may pay a commission to Authorized Firms who
   initiate and are responsible for purchases of $1 million or more as follows:
   1.00% on sales up to $2 million, plus .80% on the next $1 million, .20% on
   the next $2 million and .08% on the excess over $5 million.
    
 
   
     The Principal Underwriter may at times allow discounts up to the full sales
charge. During periods when the discount includes the full sales charge,
Authorized Firms may be deemed to be underwriters as that term is defined in the
Securities Act of 1933. The Principal Underwriter may, from time to time, at its
own expense, provide additional incentives to Authorized Firms which employ
registered representatives who sell a minimum dollar amount of the Fund's shares
and/or shares of other funds distributed by the Principal Underwriter. In some
instances such additional incentives may be offered only to certain Authorized
Firms whose representatives are expected to sell significant amounts of shares.
    
 
   
     An initial investment in the Fund must be at least $1,000. Once an account
has been established the investor may send investments of $50 or more at any
time directly to the Fund's Transfer Agent (the
    
 
                                       21
<PAGE>   122
 
   
"Transfer Agent") as follows: The Shareholder Services Group, Inc., BOS725, P.O.
Box 1559, Boston, MA 02104. The $1,000 minimum initial investment is waived for
Bank Automated Investing accounts, which may be established with an investment
of $50 or more. See "Eaton Vance Shareholder Services".
    
 
   
     Shares of the Fund may be sold at net asset value to current and retired
Directors and Trustees of Eaton Vance funds, including the Portfolio; to
officers and employees and clients of Eaton Vance and its affiliates; to
registered representatives and employees of Authorized Firms; to bank employees
who refer customers to registered representatives of Authorized Firms; and to
such persons' spouses and children under the age of 21 and their beneficial
accounts. Shares may also be issued at net asset value (1) in connection with
the merger of an investment company with the Fund, (2) to investors making an
investment as part of a fixed fee program whereby an entity unaffiliated with
Eaton Vance provides multiple investment services, such as management, brokerage
and custody and (3) where the amount invested represents redemption proceeds
from a mutual fund unaffiliated with Eaton Vance, if the redemption occurred no
more than 60 days prior to the purchase of Fund shares and the redeemed shares
were subject to a sales charge.
    
 
   
     No initial sales charge and no contingent deferred sales charge will be
payable or imposed with respect to shares of the Fund purchased by retirement
plans qualified under Section 401, 403(b) or 457 of the Internal Revenue Code
("Eligible Plans"). In order to purchase shares without a sales charge, the plan
sponsor of an Eligible Plan must notify the Transfer Agent of the Fund of its
status as an Eligible Plan. Participant accounting services (including trust
fund reconciliation services) will be offered only through third party
record-keepers and not by EVD. The Fund's Principal Underwriter may pay
commissions to Authorized Firms who initiate and are responsible for purchases
of shares of the Fund by Eligible Plans of up to 1.00% of the amount invested in
such shares.
    
 
   
     ACQUIRING FUND SHARES IN EXCHANGE FOR SECURITIES.  IBT, as escrow agent,
will receive securities acceptable to Eaton Vance, as Manager, in exchange for
Fund shares at the applicable public offering price as shown above. The minimum
value of securities (or securities and cash) accepted for deposit is $5,000.
Securities accepted will be sold by IBT as agent for the account of their owner
on the day of their receipt by IBT or as soon thereafter as possible. The number
of Fund shares to be issued in exchange for securities will be the aggregate
proceeds from the sale of such securities, divided by the applicable public
offering price per Fund share on the day such proceeds are received. Eaton Vance
will use reasonable efforts to obtain the then current market price for such
securities; but does not guarantee the best price available. Eaton Vance will
absorb any transaction costs, such as commissions, on the sale of the
securities.
    
 
     Securities determined to be acceptable should be transferred via book entry
or physically delivered, in proper form for transfer, through an Authorized
Firm, together with a completed and signed Letter of Transmittal in approved
form (available from Authorized Firms), as follows:
 
   
     IN THE CASE OF BOOK ENTRY:
    
 
     Deliver through Depository Trust Co.
     Broker #2212
     Investors Bank & Trust Company
     For A/C EV Traditional Greater India Fund
 
                                       22
<PAGE>   123
 
   
     IN THE CASE OF PHYSICAL DELIVERY:
    
 
     Investors Bank & Trust Company
     Attention: EV Traditional Greater India Fund
     Physical Securities Processing Settlement Area
     89 South Street
     Boston, MA 02111
 
   
     Investors who are contemplating an exchange of securities for shares of the
Fund, or their representatives, are advised to contact Eaton Vance to determine
whether the securities are acceptable before forwarding such securities to IBT.
Eaton Vance reserves the right to reject any securities. Exchanging securities
for Fund shares may create a taxable gain or loss. Each investor should consult
his or her tax adviser with respect to the particular Federal, state and local
tax consequences of exchanging securities for Fund shares.
    
 
IF YOU DON'T HAVE AN AUTHORIZED FIRM, EATON VANCE CAN RECOMMEND ONE.
 
HOW TO REDEEM FUND SHARES
- --------------------------------------------------------------------------------
 
   
A SHAREHOLDER MAY REDEEM FUND SHARES BY DELIVERING TO THE SHAREHOLDER SERVICES
GROUP, INC., BOS725, P.O. BOX 1559, BOSTON, MASSACHUSETTS 02104, during its
business hours a written request for redemption in good order, plus any share
certificates with executed stock powers. The redemption price will be based on
the net asset value per Fund share next computed after such delivery. Good order
means that all relevant documents must be endorsed by the record owner(s)
exactly as the shares are registered and the signature(s) must be guaranteed by
a member of either the Securities Transfer Association's STAMP program or the
New York Stock Exchange's Medallion Signature Program, or certain banks, savings
and loan institutions, credit unions, securities dealers, securities exchanges,
clearing agencies and registered securities associations as required by a
regulation of the Commission and acceptable to The Shareholder Services Group,
Inc. In addition, in some cases, good order may require the furnishing of
additional documents such as where shares are registered in the name of a
corporation, partnership or fiduciary.
    
 
     Within seven days after receipt of a redemption request in good order by
The Shareholder Services Group, Inc., the Fund will make payment in cash for the
net asset value of the shares as of the date determined above and reduced by the
amount of any Federal income tax required to be withheld. Although the Fund
normally expects to make payment in cash for redeemed shares, the Trust, subject
to compliance with applicable regulations, has reserved the right to pay the
redemption price of shares of the Fund, either totally or partially, by a
distribution in kind of readily marketable securities withdrawn by the Fund from
the Portfolio. The securities so distributed would be valued pursuant to the
Portfolio's valuation procedures. If a shareholder received a distribution in
kind, the shareholder could incur brokerage or other charges in converting the
securities to cash.
 
     To sell shares at their net asset value through an Authorized Firm (a
repurchase), a shareholder can place a repurchase order with the Authorized
Firm, which may charge a fee. The value of such shares is
 
                                       23
<PAGE>   124
 
based upon the net asset value calculated after EVD, as the Fund's agent,
receives the order. It is the Authorized Firm's responsibility to transmit
promptly repurchase orders to EVD. Throughout this Prospectus, the word
"redemption" is generally meant to include a repurchase.
 
   
     If shares were recently purchased, the proceeds of a redemption (or
repurchase) will not be sent until the check (including a certified or cashier's
check) received for the shares purchased has cleared. Payment for shares
tendered for redemption may be delayed up to 15 days from the purchase date when
the purchase check has not yet cleared. Redemptions or repurchases may result in
a taxable gain or loss.
    
 
   
     Due to the high cost of maintaining small accounts, the Fund reserves the
right to redeem accounts with balances of less than $1,000. Prior to such a
redemption, shareholders will be given 60 days' written notice to make an
additional purchase. Thus, an investor making an initial investment of $1,000
would not be able to redeem shares without being subject to this policy.
However, no such redemption would be required if the cause of the low account
balance was a reduction in the net asset value of Fund shares.
    
 
   
     Contingent Deferred Sales Charge.  If shares have been purchased at net
asset value with no initial sales charge by virtue of the purchase having been
in the amount of $1 million or more and are redeemed within 18 months after the
end of the calendar month in which the purchase was made, a CDSC of 1% will be
imposed on such redemption. The CDSC will be retained by the Principal
Underwriter. The CDSC will be imposed on an amount equal to the lesser of the
current market value or the original purchase price of the shares redeemed.
Accordingly, no CDSC will be imposed on increases in account value above the
initial purchase price, including any distributions that have been reinvested in
additional shares. In determining whether a CDSC is applicable to a redemption,
the calculation will be made in a manner that results in the lowest possible
rate being charged. Accordingly, it will be assumed that redemptions are made
first from any shares in the shareholder's account that are not subject to a
CDSC. The CDSC is waived for redemptions involving certain liquidation, merger
or acquisition transactions involving other investment companies. If a
shareholder reinvests redemption proceeds within the 30-day period and in
accordance with the conditions set forth under "Eaton Vance Shareholder Services
- -- Reinvestment Privilege," the shareholder's account will be credited with the
amount of any CDSC paid on such redeemed shares.
    
 
REPORTS TO SHAREHOLDERS
- --------------------------------------------------------------------------------
 
   
THE FUND WILL ISSUE TO ITS SHAREHOLDERS SEMI-ANNUAL AND ANNUAL REPORTS
CONTAINING FINANCIAL STATEMENTS. Financial statements included in annual reports
are audited by the Fund's independent certified public accountants. Shortly
after the end of each calendar year, the Fund will furnish all shareholders with
information necessary for preparing Federal and state tax returns.
    
 
THE LIFETIME INVESTING ACCOUNT/DISTRIBUTION OPTIONS
- --------------------------------------------------------------------------------
 
AFTER AN INVESTOR MAKES AN INITIAL PURCHASE OF FUND SHARES, THE FUND'S TRANSFER
AGENT, THE SHAREHOLDER SERVICES GROUP, INC., WILL SET UP A LIFETIME INVESTING
ACCOUNT FOR THE INVESTOR ON THE FUND'S RECORDS. This account is a complete
record of all transactions between the investor and the Fund which at all times
shows the balance of shares owned. The Fund will not issue share certificates
except upon request.
 
                                       24
<PAGE>   125
 
   
     Each time a transaction takes place in a shareholder's account, the
shareholder will receive a statement showing complete details of the transaction
and the current balance in the account. (Under certain investment plans,
statements may be sent only quarterly.) THE LIFETIME INVESTING ACCOUNT PERMITS A
SHAREHOLDER TO MAKE ADDITIONAL INVESTMENTS BY SENDING A CHECK FOR $50 OR MORE to
The Shareholder Services Group, Inc.
    
 
   
     Any questions concerning a shareholder's account or services available may
be directed by telephone to EATON VANCE SHAREHOLDER SERVICES at 800-225-6265,
extension 2, or in writing to The Shareholder Services Group, Inc., BOS725, P.O.
Box 1559, Boston, MA 02104 (please provide the name of the shareholder, the Fund
and the account number).
    
 
     THE FOLLOWING DISTRIBUTION OPTIONS WILL BE AVAILABLE TO ALL LIFETIME
INVESTING ACCOUNTS and may be changed as often as desired by written notice to
the Fund's dividend disbursing agent, The Shareholder Services Group, Inc.,
BOS725, P.O. Box 1559, Boston, MA 02104. The currently effective option will
appear on each confirmation statement.
 
     Share Option -- Dividends and capital gains will be reinvested in
additional shares.
 
   
     Income Option -- Dividends will be paid in cash, and capital gains will be
reinvested in additional shares.
    
 
     Cash Option -- Dividends and capital gains will be paid in cash.
 
   
     The Share Option will be assigned if no other option is specified.
Distributions, including those reinvested, will be reduced by any withholding
required under Federal income tax laws.
    
 
     If the Income Option or Cash Option has been selected, dividend and/or
capital gains distribution checks which are returned by the United States Postal
Service as not deliverable or which remain uncashed for six months or more will
be reinvested in the account at the then current net asset value. Furthermore,
the distribution option on the account will be automatically changed to the
Share Option until such time as the shareholder selects a different option.
 
     DISTRIBUTION INVESTMENT OPTION.  In addition to the distribution options
set forth above, dividends and/or capital gains may be invested in additional
shares of another Eaton Vance fund. Before selecting this option, a shareholder
should obtain a prospectus of the other Eaton Vance fund and consider its
objectives and policies carefully.
 
   
     "STREET NAME" ACCOUNTS.  If shares of the Fund are held in a "street name"
account with an Authorized Firm, all recordkeeping, transaction processing and
payments of distributions relating to the beneficial owner's account will be
performed by the Authorized Firm, and not by the Fund and its Transfer Agent.
Since the Fund will have no record of the beneficial owner's transactions, a
beneficial owner should contact the Authorized Firm to purchase, redeem or
exchange shares, to make changes in or give instructions concerning the account,
or to obtain information about the account. The transfer of shares in a "street
name" account to an account with another dealer or to an account directly with
the Fund involves special procedures and will require the beneficial owner to
obtain historical purchase information about the shares in the account from the
Authorized Firm. Before establishing a "street name" account with an investment
firm, or transferring the account to another investment firm, an investor
wishing to reinvest
    
 
                                       25
<PAGE>   126
 
distributions should determine whether the firm which will hold the shares
allows reinvestment of distributions in "street name" accounts.
 
   
UNDER A LIFETIME INVESTING ACCOUNT A SHAREHOLDER CAN MAKE ADDITIONAL INVESTMENTS
IN SHARES BY SENDING A CHECK FOR $50 OR MORE.
    
 
THE EATON VANCE EXCHANGE PRIVILEGE
- --------------------------------------------------------------------------------
 
Shares of the Fund may currently be exchanged for shares of any of the following
funds: Eaton Vance Cash Management Fund, Eaton Vance Income Fund of Boston,
Eaton Vance Municipal Bond Fund L.P., Eaton Vance Tax Free Reserves and any fund
in the Eaton Vance Traditional Group of Funds on the basis of the net asset
value per share of each fund at the time of the exchange, provided that such
exchange offers are available only in states where shares of the fund being
acquired may be legally sold.
 
   
     Each exchange must involve shares which have a net asset value of at least
$1,000. The exchange privilege may be changed or discontinued without penalty.
Shareholders will be given sixty (60) days' notice prior to any termination or
material amendment of the exchange privilege. The Fund does not permit the
exchange privilege to be used for "Market Timing" and may terminate the exchange
privilege for any shareholder account engaged in Market Timing activity. Any
shareholder account for which more than two round-trip exchanges are made within
any twelve month period will be deemed to be engaged in Market Timing.
Furthermore, a group of unrelated accounts for which exchanges are entered
contemporaneously by a financial intermediary will be considered to be engaged
in Market Timing.
    
 
   
     Shares of the Fund which are subject to a CDSC may be exchanged into any of
the above funds without incurring the CDSC. The shares acquired in an exchange
may be subject to a CDSC upon redemption. For purposes of computing the CDSC
payable upon the redemption of shares acquired in an exchange, the holding
period of the original shares is added to the holding period of the shares
acquired in the exchange.
    
 
   
     The Shareholder Services Group, Inc. makes exchanges at the next determined
net asset value after receiving an exchange request in good order (see "How to
Redeem Fund Shares"). Consult The Shareholder Services Group, Inc. for
additional information concerning the exchange privilege. Applications and
prospectuses of other funds are available from Authorized Firms or the Principal
Underwriter. The prospectus for each fund describes its investment objectives
and policies, and shareholders should obtain a prospectus and consider these
objectives and policies carefully before requesting an exchange.
    
 
   
     Shares of certain other open-end funds for which Eaton Vance acts as
investment adviser or administrator may be exchanged for Fund shares on the
basis of the net asset value per share of each fund at the time of the exchange,
Shares of certain other funds for which Eaton Vance acts as investment adviser
or administrator may be exchanged for Fund shares on the basis of the net asset
value per share of each fund at the time of the exchange (plus, in the case of
an exchange made within six months of the date of purchase, an amount equal to
the difference, if any, between the sales charge previously paid on the shares
being
    
 
                                       26
<PAGE>   127
 
   
exchanged and the sales charge payable on the Fund shares being acquired). Any
such exchange is subject to any restrictions or qualifications set forth in the
current prospectus of any such fund. subject to any restrictions or
qualifications set forth in the current prospectus of any such fund.
    
 
   
     Telephone exchanges are accepted by The Shareholder Services Group, Inc.
provided that the investor has not disclaimed in writing the use of the
privilege. To effect such exchanges, call The Shareholder Services Group, Inc.
at 800-262-1122 or, within Massachusetts 617-573-9403, Monday through Friday,
9:00 a.m. to 4:00 p.m. (Eastern Standard Time). Shares acquired by telephone
exchange must be registered in the same name(s) and with the same address as the
shares being exchanged. Neither the Fund, the Principal Underwriter nor The
Shareholder Services Group, Inc. will be responsible for the authenticity of
exchange instructions received by telephone, provided that reasonable procedures
to confirm that instructions communicated are genuine have been followed.
Telephone instructions will be tape recorded. In times of drastic economic or
market changes, a telephone exchange may be difficult to implement. An exchange
may result in a taxable gain or loss.
    
 
EATON VANCE SHAREHOLDER SERVICES
- --------------------------------------------------------------------------------
 
   
THE FUND OFFERS THE FOLLOWING SERVICES, WHICH ARE VOLUNTARY, INVOLVE NO EXTRA
CHARGE, AND MAY BE CHANGED OR DISCONTINUED WITHOUT PENALTY AT ANY TIME. Full
information on each of the services described below and an application, where
required, are available from Authorized Firms or the Principal Underwriter. The
cost of administering such services for the benefit of shareholders who
participate in them is borne by the Fund as an expense to all shareholders.
    
 
   
INVEST-BY-MAIL -- FOR PERIODIC SHARE ACCUMULATION:  Once the $1,000 minimum
investment has been made, checks of $50 or more payable to the order of EV
Traditional Greater India Fund may be mailed directly to The Shareholder
Services Group, Inc., BOS725, P.O. Box 1559, Boston, MA 02104 at any time --
whether or not distributions are reinvested. The name of the shareholder, the
Fund and the account number should accompany each investment.
    
 
   
BANK AUTOMATED INVESTING -- FOR REGULAR SHARE ACCUMULATION:  Cash investments of
$50 or more may be made automatically each month or quarter from the
shareholder's bank account. The $1,000 minimum initial investment and small
account redemption policy are waived for these accounts.
    
 
   
STATEMENT OF INTENTION:  Purchases of $100,000 or more made over a 13-month
period are eligible for reduced sales charges. See "Statement of Intention and
Escrow Agreement."
    
 
RIGHT OF ACCUMULATION:  Purchases may qualify for reduced sales charges when the
current market value of holdings (shares at current offering price), plus new
purchases, reaches $100,000 or more. Shares of the Eaton Vance funds mentioned
under "The Eaton Vance Exchange Privilege" may be combined under the Statement
of Intention and Right of Accumulation.
 
WITHDRAWAL PLAN:  A shareholder may draw on shareholdings systematically with
monthly or quarterly checks in an amount specified by the shareholder. A minimum
deposit of $5,000 in shares is required. The maintenance of a withdrawal plan
concurrently with purchases of additional shares would be disadvantageous
because of the sales charge included in such purchases.
 
                                       27
<PAGE>   128
 
   
REINVESTMENT PRIVILEGE:  A SHAREHOLDER WHO HAS REPURCHASED OR REDEEMED SHARES
MAY REINVEST ANY PORTION OR ALL OF THE REPURCHASE OR REDEMPTION PROCEEDS (PLUS
THAT AMOUNT NECESSARY TO ACQUIRE A FRACTIONAL SHARE TO ROUND OFF THE PURCHASE TO
THE NEAREST FULL SHARE) IN SHARES OF THE FUND, or, provided that the shares
repurchased or redeemed have been held for at least 30 days, in shares of any of
the other funds offered by the Principal Underwriter subject to an initial sales
charge, at net asset value, provided that the reinvestment is effected within 30
days after such repurchase or redemption. Shares are sold to a reinvesting
shareholder at the next determined net asset value following timely receipt of a
written purchase order by the Principal Underwriter or by the fund whose shares
are to be purchased (or by such fund's transfer agent). The privilege is also
available to holders of shares of the other funds offered by the Principal
Underwriter subject to an initial sales charge who wish to reinvest such
redemption or repurchase proceeds in shares of the Fund. If a shareholder
reinvests redemption proceeds within the 30-day period, the shareholder's
account will be credited with the amount of any CDSC paid on such redeemed
shares. To the extent that any shares of the Fund are sold at a loss and the
proceeds are reinvested in shares of the Fund (or other shares of the Fund are
acquired within the period beginning 30 days before and ending 30 days after the
date of the redemption) some or all of the loss generally will not be allowed as
a tax deduction. Special rules may apply to the computation of gain or loss and
to the deduction of loss on a repurchase or redemption followed by a
reinvestment. See "Distributions and Taxes". Shareholders should consult their
tax advisers concerning the tax consequences of reinvestments.
    
 
TAX-SHELTERED RETIREMENT PLANS:  Shares of the Fund are available for purchase
in connection with the following tax-sheltered retirement plans:
 
        -- Pension and Profit Sharing Plans for self-employed individuals,
           corporations and nonprofit organizations;
 
   
        -- Individual Retirement Account Plans for individuals and their
           non-employed spouses; and
    
 
   
        -- 403(b) Retirement Plans for employees of public school systems,
           hospitals, colleges and other nonprofit organizations meeting certain
           requirements of the Internal Revenue Code of 1986, as amended (the
           "Code").
    
 
     Detailed information concerning these plans, including certain exceptions
to minimum investment requirements, and copies of the plans are available from
the Principal Underwriter. This information should be read carefully and
consultation with an attorney or tax adviser may be advisable. The information
sets forth the service fee charged for retirement plans and describes the
Federal income tax consequences of establishing a plan. Under all plans,
dividends and distributions will be automatically reinvested in additional
shares.

DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
 
   
DISTRIBUTIONS.  It is the present policy of the Fund to make (A) at least one
distribution annually (normally in December) of all or substantially all of the
investment income allocated to the Fund by the Portfolio, less the Fund's direct
and allocated expenses and (B) at least one distribution annually of all or
substantially all of the net realized capital gains (if any) allocated to the
Fund by the Portfolio (reduced by any available capital loss carryforwards from
prior years).
    
 
                                       28
<PAGE>   129
 
   
     Shareholders may reinvest all distributions in shares of the Fund without a
sales charge at the net asset value per share as of the close of business on the
record date.
    
 
     The Fund's net investment income consists of the Fund's allocated share of
the net investment income of the Portfolio, less all actual and accrued expenses
of the Fund determined in accordance with generally accepted accounting
principles. The Portfolio's net investment income consists of all income accrued
on the Portfolio's assets, less all actual and accrued expenses of the Portfolio
determined in accordance with generally accepted accounting principles. The
Fund's net realized capital gains, if any, consist of the net realized capital
gains (if any) allocated to the Fund by the Portfolio for tax purposes, after
taking into account any available capital loss carryovers.
 
TAXES.  Distributions by the Fund which are derived from the Fund's allocated
share of the Portfolio's net investment income, net short-term capital gains and
certain foreign exchange gains are taxable to shareholders as ordinary income,
whether received in cash or reinvested in additional shares of the Fund. The
Fund's distributions will generally not qualify for the dividends-received
deduction for corporate shareholders.
 
   
     Capital gains referred to in clause (B) above, if any, realized by the
Portfolio and allocated to the Fund for the Fund's fiscal year, which ends on
December 31, will usually be distributed by the Fund prior to the end of
December. Distributions by the Fund of long-term capital gains allocated to the
Fund by the Portfolio are taxable to shareholders as long-term capital gains,
whether paid in cash or reinvested in additional shares of the Fund and
regardless of the length of time Fund shares have been owned by the shareholder.
    
 
     If shares are purchased shortly before the record date of a distribution,
the shareholder will pay the full price for the shares and then receive some
portion of the price back as a taxable distribution. The amount, timing and
character of the Fund's distributions to shareholders may be affected by special
tax rules governing the Portfolio's activities in options, futures and forward
foreign currency exchange transactions or certain other investments.
 
     Certain distributions declared by the Fund in October, November or December
and paid the following January will be taxable to shareholders as if received on
December 31 of the year in which they are declared.
 
   
     Sales charges paid upon a purchase of shares of the Fund cannot be taken
into account for purposes of determining gain or loss on a redemption or
exchange of the shares before the 91st day after their purchase to the extent
shares of the Fund or of another fund are subsequently acquired pursuant to the
Fund's reinvestment or exchange privilege. Any disregarded amounts will result
in an adjustment to the shareholder's tax basis in some or all of any other
shares acquired.
    
 
   
     In order to qualify as a regulated investment company under the Code, the
Fund must satisfy certain requirements relating to the sources of its income,
the distribution of its income, and the diversification of its assets. In
satisfying these requirements, the Fund will treat itself as owning its
proportionate share of each of the Portfolio's assets and as entitled to the
income of the Portfolio properly attributable to such share.
    
 
     As a regulated investment company under the Code, the Fund does not pay
Federal income or excise taxes to the extent that it distributes to shareholders
its net investment income and net realized capital gains
 
                                       29
<PAGE>   130
 
   
in accordance with the timing requirements imposed by the Code. As a partnership
under the Code, the Portfolio does not pay Federal income or excise taxes.
    
 
   
     Income realized by the Portfolio from certain investments and allocated to
the Fund may be subject to foreign income taxes, and the Fund may make an
election under Section 853 of the Code that would allow shareholders to claim a
credit or deduction on their Federal income tax returns for (and treated as
additional amounts distributed to them) their pro rata portion of the Fund's
allocated share of qualified taxes paid by the Portfolio to foreign countries.
This election may be made only if more than 50% of the assets of the Fund,
including its allocable share of the Portfolio's assets, at the close of a
taxable year consists of securities in foreign corporations. The Fund will send
a written notice of any such election (not later than 60 days after the close of
its taxable year) to each shareholder indicating the amount to be treated as the
proportionate share of such taxes. The availability of foreign tax credits or
deductions for shareholders is subject to certain additional restrictions and
limitations.
    
 
   
     Shareholders will receive annually tax information notices and Forms 1099
to assist in the preparation of their Federal and state tax returns for the
prior calendar year's distributions, proceeds from the redemption or exchange of
Fund shares, and Federal income tax (if any) withheld by the Fund's Transfer
Agent.
    

PERFORMANCE INFORMATION
- --------------------------------------------------------------------------------
 
   
FROM TIME TO TIME, THE FUND MAY ADVERTISE ITS AVERAGE ANNUAL TOTAL RETURN.  The
Fund's average annual total return is determined by multiplying a hypothetical
initial purchase order of $1,000 by the average annual compounded rate of return
(including capital appreciation/depreciation, and dividends and distributions
paid and reinvested) for the stated period and annualizing the result. The
average annual total return calculation assumes the maximum sales charge is
deducted from the initial $1,000 purchase order and that all dividends and
distributions are reinvested at net asset value on the reinvestment dates during
the period. The Fund may also publish annual and cumulative total return figures
from time to time. The Fund may use such total return figures, together with
comparisons with the Consumer Price Index, various domestic and foreign
securities indices and performance studies prepared by independent
organizations, in advertisements and in information furnished to present or
prospective shareholders.
    
 
     The Fund may also furnish total return calculations based on investments at
various sales charge levels or at net asset value. Any performance data which is
based on the Fund's net asset value per share would be reduced if a sales charge
were taken into account.
 
   
     Investors should note that the investment results of the Fund will
fluctuate over time, and any presentation of the Fund's total return for any
prior period should not be considered a representation of what an investment may
earn or what the Fund's total return may be in any future period. The Fund's
investment results are based on many factors, including market conditions, the
composition of the security holdings of the Portfolio and the operating expenses
of the Fund and the Portfolio. Investment results also often reflect the risks
associated with the particular investment objective and policies of the Fund and
the Portfolio. Among others, these factors should be considered when comparing
the Fund's investment results to those of other mutual funds and other
investment vehicles.
    
 
                                       30
<PAGE>   131
 
STATEMENT OF INTENTION AND ESCROW AGREEMENT
- --------------------------------------------------------------------------------
 
   
TERMS OF ESCROW.  If the investor, on an application, makes a Statement of
Intention to invest a specified amount over a thirteen-month period, then out of
the initial purchase (or subsequent purchases if necessary) 5% of the dollar
amount specified on the application shall be held in escrow by the escrow agent
in the form of shares (computed to the nearest full share at the public offering
price applicable to the initial purchase hereunder) registered in the investor's
name. All income dividends and capital gains distributions on escrowed shares
will be paid to the investor or to the investor's order.
    
 
   
     When the minimum investment so specified is completed, the escrowed shares
will be delivered to the investor. If the investor has an accumulation account
the shares will remain on deposit under the investor's account.
    
 
     If total purchases under this Statement of Intention are less than the
amount specified, the investor will promptly remit to EVD any difference between
the sales charge on the amount specified and on the amount actually purchased.
If the investor does not within 20 days after written request by EVD or the
Authorized Firm pay such difference in sales charge, the escrow agent will
redeem an appropriate number of the escrowed shares in order to realize such
difference. Full shares remaining after any such redemption together with any
excess cash proceeds of the shares so redeemed will be delivered to the investor
or to the investor's order by the escrow agent.
 
   
     In signing the application, the investor irrevocably constitutes and
appoints the escrow agent the investor's attorney to surrender for redemption
any or all escrowed shares with full power of substitution in the premises.
    
 
PROVISION FOR RETROACTIVE PRICE ADJUSTMENT.  If total purchases made under this
Statement are large enough to qualify for a lower sales charge than that
applicable to the amount specified, all transactions will be computed at the
expiration date of the Statement to give effect to the lower charge. Any
difference in sales charge will be refunded to the investor in cash, or applied
to the purchase of additional shares at the lower charge if specified by the
investor. This refund will be made by the Authorized Firm and by EVD. If at the
time of the recomputation a firm other than the original firm is placing the
orders, the adjustment will be made only on those shares purchased through the
firm then handling the account.
 
                                       31
<PAGE>   132
 
   
                                     PART B
    
 
   
         INFORMATION REQUIRED IN A STATEMENT OF ADDITIONAL INFORMATION
    
 
                                                 STATEMENT OF
                                                 ADDITIONAL INFORMATION
   
                                                 May 1, 1995
    
                       EV MARATHON EMERGING MARKETS FUND
                               24 Federal Street
                          Boston, Massachusetts 02110
                                 (800) 225-6265
 
   
     This Statement of Additional Information consists of two parts. Part I
provides information about EV Marathon Emerging Markets Fund (the "Fund") and
certain other series of Eaton Vance Special Investment Trust (the "Trust"). Part
II provides information solely about the Fund. Where appropriate, Part I
includes cross-references to the relevant sections of Part II.
    
   
- --------------------------------------------------------------------------------
    
 
   
<TABLE>
<CAPTION>
                                TABLE OF CONTENTS                                  Page
<S>                                                                                <C>
PART I
Investment Objective.............................................................     2
Additional Information About Investment Policies.................................     2
Investment Restrictions..........................................................     7
Trustees and Officers............................................................     9
Management of the Fund...........................................................    12
Custodian........................................................................    14
Service for Withdrawal...........................................................    15
Determination of Net Asset Value.................................................    15
Investment Performance...........................................................    16
Taxes............................................................................    17
Portfolio Security Transactions..................................................    19
Other Information................................................................    21
Independent Certified Public Accountants.........................................    22
Appendix A -- Ratings............................................................    23
PART II
Fees and Expenses................................................................   a-1
Performance Information..........................................................   a-2
Principal Underwriter............................................................   a-2
Distribution Plan................................................................   a-3
Control Persons and Principal Holders of Securities..............................   a-5
Financial Statements.............................................................   a-6
Appendix B -- Statistical Information............................................   a-7
</TABLE>
    
 
- --------------------------------------------------------------------------------
 
   
     THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT A PROSPECTUS AND IS
AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS ONLY IF PRECEDED OR
ACCOMPANIED BY THE FUND'S PROSPECTUS DATED MAY 1, 1995, AS SUPPLEMENTED FROM
TIME TO TIME. THIS STATEMENT OF ADDITIONAL INFORMATION SHOULD BE READ IN
CONJUNCTION WITH SUCH PROSPECTUS, A COPY OF WHICH MAY BE OBTAINED WITHOUT CHARGE
BY CONTACTING EATON VANCE DISTRIBUTORS, INC. (THE "PRINCIPAL UNDERWRITER") (SEE
BACK COVER FOR ADDRESS AND PHONE NUMBER).
    
<PAGE>   133
 
                      STATEMENT OF ADDITIONAL INFORMATION
 
                                     PART I
 
   
     The following provides information about the Fund and certain other series
of the Trust.
    
 
                              INVESTMENT OBJECTIVE
 
     The investment objective of the Fund is to seek long-term capital
appreciation. It seeks to meet its investment objective by investing its assets
in the Emerging Markets Portfolio (the "Portfolio"), a separate registered
investment company which is organized as a trust under the laws of the State of
New York. The Portfolio invests in equity securities of companies in countries
with emerging markets ("Emerging Market Countries"). The Fund considers
countries with emerging markets to be all countries that are generally
considered to be developing or emerging countries by the International Bank for
Reconstruction and Development (more commonly referred to as the "World Bank"),
or the International Finance Corporation, as well as countries that are
classified by the United Nations or otherwise regarded by their own authorities
as developing. The Portfolio has the same investment objective as the Fund.
 
     Except for the fundamental investment restrictions and policies
specifically identified in the Prospectus or enumerated in this Statement of
Additional Information, the investment objective and policies of the Fund and
the Portfolio are not fundamental policies and accordingly may be changed by the
Trustees of the Trust and the Portfolio without obtaining the approval of the
shareholders of the Fund or the investors in the Portfolio. If any changes were
made, the Fund might have investment objectives different from the objectives
which an investor considered appropriate at the time the investor became a
shareholder in the Fund.
 
                ADDITIONAL INFORMATION ABOUT INVESTMENT POLICIES
 
   
FOREIGN INVESTMENTS. Investing in securities issued by companies whose principal
business activities are outside the United States may involve significant risks
not present in domestic investments. For example, there is generally less
publicly available information about foreign companies, particularly those not
subject to the disclosure and reporting requirements of the U.S. securities
laws. Foreign issuers are generally not bound by uniform accounting, auditing,
and financial reporting requirements and standards of practice comparable to
those applicable to domestic issuers. Investments in foreign securities also
involve the risk of possible adverse changes in investment or exchange control
regulations, expropriation or confiscatory taxation, limitation on the removal
of funds or other assets of the Portfolio, political or financial instability or
diplomatic and other developments which could affect such investments. Further,
economies of particular countries or areas of the world may differ favorably or
unfavorably from the economy of the United States. It is anticipated that in
most cases the best available market for foreign securities will be on exchanges
or in over-the-counter markets located outside of the United States. Foreign
stock markets, while growing in volume and sophistication, are generally not as
developed as those in the United States, and securities of some foreign issuers
(particularly those located in developing countries) may be less liquid and more
volatile than securities of comparable U.S. companies. In addition, foreign
brokerage commissions are generally higher than commissions on securities traded
in the United States and may be non-negotiable. In general, there is less
overall governmental supervision and regulation of foreign securities markets,
broker-dealers, and issuers than in the United States.
    
 
   
FOREIGN CURRENCY TRANSACTIONS. Since investments in companies whose principal
business activities are located outside of the United States will frequently
involve currencies of foreign countries, and since assets of the Portfolio may
temporarily be held in bank deposits in foreign currencies during the completion
of investment programs, the value of the assets of the Portfolio as measured in
U.S. dollars may be affected favorably or unfavorably by changes in foreign
currency exchange rates and exchange control regulations. Currency exchange
rates can also be affected unpredictably by intervention by U.S. or foreign
governments or central banks, or the failure to intervene, or by currency
controls or political developments in the U.S. or abroad. The Portfolio may
conduct its foreign currency exchange transactions on a spot (i.e., cash) basis
at the spot rate prevailing in the foreign currency exchange market or through
entering into swaps, forward
    
 
                                        2
<PAGE>   134
 
   
contracts, options or futures on currency. On spot transactions, foreign
exchange dealers do not charge a fee for conversion, they do realize a profit
based on the difference (the "spread") between the prices at which they are
buying and selling various currencies. Thus, a dealer may offer to sell a
foreign currency to the Portfolio at one rate, while offering a lesser rate of
exchange should the Portfolio desire to resell that currency to the dealer.
    
 
   
CURRENCY SWAPS.  Currency swaps require maintenance of a segregated account
described under "Asset Coverage for Derivative Investments" below. The Portfolio
will not enter into any currency swap unless the credit quality of the unsecured
senior debt or the claims-paying ability of the other party thereto is
considered to be investment grade by Lloyd George Investment Management
(Bermuda) Limited (the "Adviser"). If there is a default by the other party to
such a transaction, the Portfolio will have contractual remedies pursuant to the
agreements related to the transaction. The swap market has grown substantially
in recent years with a large number of banks and investment banking firms acting
both as principals and as agents utilizing standardized swap documentation. As a
result, the swap market has become relatively liquid in comparison with the
markets for other similar instruments which are traded in the interbank market.
    
 
   
FORWARD FOREIGN CURRENCY EXCHANGE TRANSACTIONS.  The Portfolio may enter into
forward foreign currency exchange contracts in several circumstances. First,
when the Portfolio enters into a contract for the purchase or sale of a security
denominated in a foreign currency, or when the Portfolio anticipates the receipt
in a foreign currency of dividend or interest payments on such a security which
it holds, the Portfolio may desire to "lock in" the U.S. dollar price of the
security or the U.S. dollar equivalent of such dividend or interest payment, as
the case may be. By entering into a forward contract for the purchase or sale,
for a fixed amount of dollars, of the amount of foreign currency involved in the
underlying transactions, the Portfolio will attempt to protect itself against an
adverse change in the relationship between the U.S. dollar and the subject
foreign currency during the period between the date on which the security is
purchased or sold, or on which the dividend or interest payment is declared, and
the date on which such payments are made or received.
    
 
     Additionally, when management of the Portfolio believes that the currency
of a particular foreign country may suffer a substantial decline against the
U.S. dollar, it may enter into a forward contract to sell, for a fixed amount of
dollars, the amount of foreign currency approximating the value of some or all
of the securities held by the Portfolio denominated in such foreign currency.
The precise matching of the forward contract amounts and the value of the
securities involved will not generally be possible because the future value of
such securities in foreign currencies will change as a consequence of market
movements in the value of those securities between the date on which the
contract is entered into and the date it matures. The precise projection of
short-term currency market movements is not possible, and short-term hedging
provides a means of fixing the dollar value of only a portion of the Portfolio's
foreign assets.
 
   
     The Portfolio generally will not enter into a forward contract with a term
of greater than one year.
    
 
   
SPECIAL RISKS ASSOCIATED WITH CURRENCY TRANSACTIONS.  Transactions in forward
contracts, as well as futures and options on foreign currencies, are subject to
the risk of governmental actions affecting trading in or the prices of
currencies underlying such contracts, which could restrict or eliminate trading
and could have a substantial adverse effect on the value of positions held by
the Portfolio. In addition, the value of such positions could be adversely
affected by a number of other complex political and economic factors applicable
to the countries issuing the underlying currencies.
    
 
   
     Furthermore, unlike trading in most other types of instruments, there is no
systematic reporting of last sale information with respect to the foreign
currencies underlying forward contracts, futures contracts and options. As a
result, the available information on which the Portfolio's trading systems will
be based may not be as complete as the comparable data on which the Portfolio
makes investment and trading decisions in connection with securities and other
transactions. Moreover, because the foreign currency market is a global,
twenty-four hour market, events could occur on that market which will not be
reflected in the forward, futures or options markets until the following day,
thereby preventing the Portfolio from responding to such events in a timely
manner.
    
 
                                        3
<PAGE>   135
 
   
     Settlements of over-the-counter forward contracts or of the exercise of
foreign currency options generally must occur within the country issuing the
underlying currency, which in turn requires parties to such contracts to accept
or make delivery of such currencies in conformity with any United States or
foreign restrictions and regulations regarding the maintenance of foreign
banking relationships, fees, taxes or other charges.
    
 
   
     Unlike currency futures contracts and exchange-traded options, options on
foreign currencies and forward contracts are not traded on contract markets
regulated by the Commodity Futures Trading Commission ("CFTC") or (with the
exception of certain foreign currency options) the Securities and Exchange
Commission ("Commission"). To the contrary, such instruments are traded through
financial institutions acting as market-makers. (Foreign currency options are
also traded on the Philadelphia Stock Exchange subject to Commission
regulation). In an over-the-counter trading environment, many of the protections
associated with transactions on exchanges will not be available. For example,
there are no daily price fluctuation limits, and adverse market movements could
therefore continue to an unlimited extent over a period of time. Although the
purchaser of an option cannot lose more than the amount of the premium plus
related transaction costs, this entire amount could be lost. Moreover, an option
writer could lose amounts substantially in excess of its initial investment due
to the margin and collateral requirements associated with such option positions.
Similarly, there is no limit on the amount of potential losses on forward
contracts to which the Portfolio is a party.
    
 
   
     In addition, over-the-counter transactions can only be entered into with a
financial institution willing to take the opposite side, as principal, of the
Portfolio's position unless the institution acts as broker and is able to find
another counterparty willing to enter into the transaction with the Portfolio.
Where no such counterparty is available, it will not be possible to enter into a
desired transaction. There also may be no liquid secondary market in the trading
of over-the-counter contracts, and the Portfolio may be unable to close out
options purchased or written, or forward contracts entered into, until their
exercise, expiration or maturity. This in turn could limit the Portfolio's
ability to realize profits or to reduce losses on open positions and could
result in greater losses.
    
 
   
     Furthermore, over-the-counter transactions are not backed by the guarantee
of an exchange's clearing corporation. The Portfolio will therefore be subject
to the risk of default by, or the bankruptcy of, the financial institution
serving as its counterparty. One or more of such institutions also may decide to
discontinue its role as market-maker in a particular currency, thereby
restricting the Portfolio's ability to enter into desired hedging transactions.
The Portfolio will enter into over-the-counter transactions only with parties
whose creditworthiness has been reviewed and found satisfactory by the Adviser.
    
 
   
     The purchase and sale of exchange-traded foreign currency options, however,
are subject to the risks of the availability of a liquid secondary market
described above, as well as the risks regarding adverse market movements,
margining of options written, the nature of the foreign currency market,
possible intervention by governmental authorities and the effect of other
political and economic events. In addition, exchange-traded options on foreign
currencies involve certain risks not presented by the over-the-counter market.
For example, exercise and settlement of such options must be made exclusively
through the Options Clearing Corporation ("OCC"), which has established banking
relationships in applicable foreign countries for this purpose. As a result, the
OCC may, if it determines that foreign governmental restrictions or taxes would
prevent the orderly settlement of foreign currency option exercises, or would
result in undue burdens on the OCC or its clearing member, impose special
procedures for exercise and settlement, such as technical changes in the
mechanics of delivery of currency, the fixing of dollar settlement prices or
prohibitions on exercise.
    
 
   
RISKS ASSOCIATED WITH DERIVATIVE INSTRUMENTS.  Entering into a derivative
instrument involves a risk that the applicable market will move against the
Portfolio's position and that the Portfolio will incur a loss. For derivative
instruments other than purchased options, this loss may exceed the amount of the
initial investment made or the premium received by the Portfolio. Derivative
instruments may sometimes increase or leverage the Portfolio's exposure to a
particular market risk. Leverage enhances the Portfolio's exposure to the price
volatility of derivative instruments it holds. The Portfolio's success in using
derivative instruments to hedge portfolio assets depends on the degree of price
correlation between the derivative instru-
    
 
                                        4
<PAGE>   136
 
   
ments and the hedged asset. Imperfect correlation may be caused by several
factors, including temporary price disparities among the trading markets for the
derivative instrument, the assets underlying the derivative instrument and the
Portfolio assets. Over-the-counter ("OTC") derivative instruments involve an
enhanced risk that the issuer or counterparty will fail to perform its
contractual obligations. Some derivative instruments are not readily marketable
or may become illiquid under adverse market conditions. In addition, during
periods of market volatility, a commodity exchange may suspend or limit trading
in an exchange-traded derivative instrument, which may make the contract
temporarily illiquid and difficult to price. Commodity exchanges may also
establish daily limits on the amount that the price of a futures contract or
futures option can vary from the previous day's settlement price. Once the daily
limit is reached, no trades may be made that day at a price beyond the limit.
This may prevent the Portfolio from closing out positions and limiting its
losses. The staff of the Commission takes the position that purchased OTC
options, and assets used as cover for written OTC options, are subject to the
Portfolio's 15% limit on illiquid investments. However, with respect to options
written with primary dealers in U.S. Government securities pursuant to an
agreement requiring a closing purchase transaction at a formula price the amount
of illiquid securities may be calculated with reference to the formula price.
The Portfolio's ability to terminate OTC derivative instruments may depend on
the cooperation of the counterparties to such contracts. For thinly traded
derivative instruments, the only source of price quotations may be the selling
dealer or counterparty. In addition, certain provisions of the Internal Revenue
Code of 1986, as amended (the "Code"), limit the extent to which the Portfolio
may purchase and sell derivative instruments. The Portfolio will engage in
transactions in futures contracts and related options only to the extent such
transactions are consistent with the requirements of the Code for maintaining
the qualification of the Fund as a regulated investment company for Federal
income tax purposes. See "Taxes."
    
 
   
ASSET COVERAGE FOR DERIVATIVE INSTRUMENTS.  Transactions using forward
contracts, futures contracts and options (other than options that the Portfolio
has purchased) expose the Portfolio to an obligation to another party. The
Portfolio will not enter into any such transactions unless it owns either (1) an
offsetting ("covered") position in securities, currencies, or other options or
futures contracts or forward contracts, or (2) cash, receivables and short-term
debt securities with a value sufficient at all times to cover its potential
obligations not covered as provided in (1) above. The Portfolio will comply with
Commission guidelines regarding cover for these instruments and, if the
guidelines so require, set aside cash, U.S. Government securities or other
liquid, high-grade debt securities in a segregated account with its custodian in
the prescribed amount.
    
 
   
     Assets used as cover or held in a segregated account cannot be sold while
the position in the corresponding forward contract, futures contract or option
is open, unless they are replaced with other appropriate assets. As a result,
the commitment of a large portion of the Portfolio's assets to cover or
segregated accounts could impede portfolio management or the Portfolio's ability
to meet redemption requests or other current obligations.
    
 
   
LIMITATIONS ON FUTURES CONTRACTS AND OPTIONS.  If the Portfolio has not complied
with the 5% CFTC test set forth in the Fund's prospectus, to evidence its
hedging intent, the Portfolio expects that, on 75% or more of the occasions on
which it takes a long futures or option on futures position, it will have
purchased or will be in the process of purchasing, equivalent amounts of related
securities at the time when the futures or options position is closed out.
However, in particular cases, when it is economically advantageous for the
Portfolio to do so, a long futures or options position may be terminated (or an
option may expire) without a corresponding purchase of securities.
    
 
   
     The Portfolio may enter into futures contracts, and options on futures
contracts, traded on an exchange regulated by the CFTC and on foreign exchanges,
but, with respect to foreign exchange-traded futures contracts and options on
such futures contracts, only if the Adviser determines that trading on each such
foreign exchange does not subject the Portfolio to risks, including credit and
liquidity risks, that are materially greater than the risks associated with
trading on CFTC-regulated exchanges.
    
 
   
     In order to hedge its current or anticipated portfolio positions, the
Portfolio may use futures contracts on securities held in its Portfolio or on
securities with characteristics similar to those of the securities held by the
Portfolio. If, in the opinion of the Adviser, there is a sufficient degree of
correlation between price
    
 
                                        5
<PAGE>   137
 
   
trends for the securities held by the Portfolio and futures contracts based on
other financial instruments, securities indices or other indices, the Portfolio
may also enter into such futures contracts as part of its hedging strategy.
    
 
   
     All call and put options on securities written by the Portfolio will be
covered. This means that, in the case of a call option, the Portfolio will own
the securities subject to the call option or an offsetting call option so long
as the call option is outstanding. In the case of a put option, the Portfolio
will own an offsetting put option or will have deposited with its custodian cash
or liquid, high-grade debt securities with a value at least equal to the
exercise price of the put option. The Portfolio may only write a put option on a
security that it intends ultimately to acquire for its investment portfolio.
    
 
   
REPURCHASE AGREEMENTS.  Under a repurchase agreement the Portfolio buys a
security at one price and simultaneously promises to sell that same security
back to the seller at a higher price. At no time will the Portfolio commit more
than 15% of its net assets to repurchase agreements which mature in more than
seven days and other illiquid securities. The Portfolio's repurchase agreements
will provide that the value of the collateral underlying the repurchase
agreement will always be at least equal to the repurchase price, including any
accrued interest earned on the repurchase agreement, and will be marked to
market daily.
    
 
   
REVERSE REPURCHASE AGREEMENTS.  The Portfolio may enter into reverse repurchase
agreements. Under a reverse repurchase agreement, the Portfolio temporarily
transfers possession of a portfolio instrument to another party, such as a bank
or broker-dealer, in return for cash. At the same time, the Portfolio agrees to
repurchase the instrument at an agreed upon time (normally within seven days)
and price, which reflects an interest payment. The Portfolio expects that it
will enter into reverse repurchase agreements when it is able to invest the cash
so acquired at a rate higher than the cost of the agreement, which would
increase the income earned by the Portfolio. The Portfolio could also enter into
reverse repurchase agreements as a means of raising cash to satisfy redemption
requests without the necessity of selling portfolio assets.
    
 
     When the Portfolio enters into a reverse repurchase agreement, any
fluctuations in the market value of either the securities transferred to another
party or the securities in which the proceeds may be invested would affect the
market value of the Portfolio's assets. As a result, such transactions may
increase fluctuations in the market value of the Portfolio's assets. While there
is a risk that large fluctuations in the market value of the Portfolio's assets
could affect the Portfolio's net asset value, this risk is not significantly
increased by entering into reverse repurchase agreements, in the opinion of the
Adviser. Because reverse repurchase agreements may be considered to be the
practical equivalent of borrowing funds, they constitute a form of leverage. If
the Portfolio reinvests the proceeds of a reverse repurchase agreement at a rate
lower than the cost of the agreement, entering into the agreement will lower the
Portfolio's yield.
 
     At all times that a reverse repurchase agreement is outstanding, the
Portfolio will maintain cash or high grade liquid securities in a segregated
account at its custodian bank with a value at least equal to its obligation
under the agreement. Securities and other assets held in the segregated account
may not be sold while the reverse repurchase agreement is outstanding, unless
other suitable assets are substituted. While the Adviser does not consider
reverse repurchase agreements to involve a traditional borrowing of money,
reverse repurchase agreements will be included within the aggregate limitation
on "borrowings" contained in the Portfolio's investment restriction (1) set
forth below.
 
   
PORTFOLIO TURNOVER. The Portfolio cannot accurately predict its portfolio
turnover rate, but it is anticipated that the annual turnover rate will
generally not exceed 100% (excluding turnover of securities having a maturity of
one year or less). A 100% annual turnover rate would occur, for example, if all
the securities in the portfolio were replaced once in a period of one year. A
high turnover rate (100% or more) necessarily involves greater expenses to the
Portfolio. The Portfolio engages in portfolio trading (including short-term
trading) if it believes that a transaction including all costs will help in
achieving its investment objective either by increasing income or by enhancing
the Portfolio's net asset value. High portfolio turnover may also result in the
realization of substantial net short-term capital gains. In order for the Fund
to continue to qualify as a regulated investment company for Federal tax
purposes, less than 30% of the annual gross income of the Fund must be derived
from the sale of securities (including its share of gains from the sale of
securities held by the Portfolio) held for less than three months.
    
 
                                        6
<PAGE>   138
 
   
LENDING PORTFOLIO SECURITIES. If the Adviser decides to make securities loans,
the Portfolio may seek to increase its income by lending portfolio securities to
broker-dealers or other institutional borrowers. Under present regulatory
policies of the Commission, such loans are required to be secured continuously
by collateral in cash, cash equivalents or U.S. Government securities held by
the Portfolio's custodian and maintained on a current basis at an amount at
least equal to market value of the securities loaned, which will be marked to
market daily. Cash equivalents include certificates of deposit, commercial paper
and other short-term money market instruments. The financial condition of the
borrower will be monitored by the Adviser on an ongoing basis. The Portfolio
would continue to receive the equivalent of the interest or dividends paid by
the issuer on the securities loaned and would also receive a fee, or all or a
portion of the interest on investment of the collateral. The Portfolio would
have the right to call a loan and obtain the securities loaned at any time on up
to five business days' notice. The Portfolio would not have the right to vote
any securities having voting rights during the existence of a loan, but could
call the loan in anticipation of an important vote to be taken among holders of
the securities or the giving or holding of their consent on a material matter
affecting the investment. If the Adviser decides to make securities loans, it is
intended that the value of the securities loaned would not exceed 1/3 of the
Portfolio's total assets.
    
 
                            INVESTMENT RESTRICTIONS
 
     Whenever an investment policy or investment restriction set forth in the
Prospectus or this Statement of Additional Information states a maximum
percentage of assets that may be invested in any security or other asset or
describes a policy regarding quality standards, such percentage limitation or
standard shall be determined immediately after and as a result of the Fund's or
the Portfolio's acquisition of such security or other asset. Accordingly, any
later increase or decrease resulting from a change in values, assets or other
circumstances, other than a subsequent rating change below investment grade made
by a rating service, will not compel the Fund or the Portfolio, as the case may
be, to dispose of such security or other asset.
 
     The Fund and the Portfolio have each adopted the following investment
restrictions which may not be changed without the approval by the holders of a
majority of the outstanding voting securities of the Fund or the Portfolio, as
the case may be, which as used in this Statement of Additional Information means
the lesser of (a) 67% or more of the outstanding voting securities of the Fund
or the Portfolio, as the case may be, present or represented by proxy at a
meeting if the holders of more than 50% of the outstanding voting securities of
the Fund or the Portfolio are present or represented at the meeting or (b) more
than 50% of the outstanding voting securities of the Fund or the Portfolio.
Neither the Fund nor the Portfolio may:
 
     (1) Borrow money or issue senior securities except as permitted by the
Investment Company Act of 1940;
 
     (2) Purchase any securities on margin (but the Fund and the Portfolio may
obtain such short-term credits as may be necessary for the clearance of
purchases and sales of securities);
 
     (3) Underwrite securities of other issuers;
 
     (4) Invest in real estate including interests in real estate limited
partnerships (although it may purchase and sell securities which are secured by
real estate and securities of companies which invest or deal in real estate) or
in commodities or commodity contracts for the purchase or sale of physical
commodities;
 
     (5) Make loans to any person except by (a) the acquisition of debt
securities and making portfolio investments, (b) entering into repurchase
agreements and (c) lending portfolio securities;
 
     (6) With respect to 75% of its total assets, invest more than 5% of its
total assets (taken at current value) in the securities of any one issuer, or
invest in more than 10% of the outstanding voting securities of any one issuer,
except obligations issued or guaranteed by the U.S. Government, its agencies or
instrumentalities and except securities of other investment companies; or
 
     (7) Concentrate its investments in any particular industry, but, if deemed
appropriate for the Fund's objective, up to 25% of the value of its assets may
be invested in securities of companies in any one industry (although more than
25% may be invested in securities issued or guaranteed by the U.S. Government or
its agencies or instrumentalities).
 
                                        7
<PAGE>   139
 
   
     Notwithstanding the investment policies and restrictions of the Fund, the
Fund may invest its assets in an open-end management investment company with
substantially the same investment objective, policies and restrictions as the
Fund. Notwithstanding the investment policies and restrictions of the Portfolio,
the Portfolio may invest part of its assets in another investment company
consistent with the Investment Company Act of 1940 (the "1940 Act").
    
 
     The Fund and the Portfolio have each adopted the following investment
policies which may be changed without shareholder or investor approval. Neither
the Fund nor the Portfolio may invest more than 15% of its net assets in
investments which are not readily marketable, including restricted securities
and repurchase agreements with a maturity longer than seven days. Restricted
securities for the purposes of this limitation do not include securities
eligible for resale pursuant to Rule 144A under the Securities Act of 1933 that
the Board of Trustees of the Trust or the Portfolio, or their delegate,
determines to be liquid. Factors taken into account in reaching liquidity
decisions include, but are not limited to: (i) the frequency of trading in the
security; (ii) the number of dealers who provide quotes for the security; (iii)
the number of dealers who have undertaken to make a market in the security; (iv)
the number of other potential purchasers; and (v) the nature of the security and
how trading is effected (e.g., the time needed to sell the security, how offers
are solicited, and the mechanics of transfer). The Adviser will monitor the
liquidity of the Portfolio's securities and report periodically on such
decisions to the Board of Trustees of the Portfolio. Neither the Fund nor the
Portfolio intends to make short sales of securities during the coming year.
Except for obligations issued or guaranteed by the U.S. Government or any of its
agencies or instrumentalities, neither the Fund nor the Portfolio will knowingly
purchase a security issued by a company (including predecessors) with less than
three years operating history (unless such security is rated at least B or a
comparable rating at the time of purchase by at least one nationally recognized
rating service) if, as a result of such purchase, more than 5% of the
Portfolio's or the Fund's total assets, as the case may be (taken at current
value), would be invested in such securities. Neither the Fund nor the Portfolio
will purchase warrants if, as a result of such purchase, more than 5% of the
Portfolio's or the Fund's net assets, as the case may be (taken at current
value), would be invested in warrants, and the value of such warrants which are
not listed on the New York or American Stock Exchange may not exceed 2% of the
Portfolio's or the Fund's net assets; this policy does not apply to or restrict
warrants acquired by the Portfolio or the Fund in units or attached to
securities, inasmuch as such warrants are deemed to be without value. Neither
the Fund nor the Portfolio will purchase any securities if at the time of such
purchase, permitted borrowings under investment restriction (1) above exceed 5%
of the value of the Portfolio's or the Fund's total assets, as the case may be.
Neither the Fund nor the Portfolio will purchase oil, gas or other mineral
leases or purchase partnership interests in oil, gas or other mineral
exploration or development programs. Neither the Fund nor the Portfolio will
purchase or retain in its portfolio any securities issued by an issuer any of
whose officers, directors, trustees or security holders is an officer or Trustee
of the Trust or is a member, officer, director or trustee of any investment
adviser of the Trust or the Portfolio if after the purchase of the securities of
such issuer by the Fund or the Portfolio one or more of such persons owns
beneficially more than 1/2 of 1% of the shares of securities or both (all taken
at market value) of such issuer and such persons owning more than 1/2 of 1% of
such shares or securities together own beneficially more than 5% of such shares
or securities or both (all taken at market value).
 
     In order to permit the sale of shares of the Fund in certain states, the
Fund and the Portfolio may make commitments more restrictive than the
fundamental policies described above. Should the Fund determine that any such
commitment is no longer in the best interests of the Fund and its shareholders,
it will revoke the commitment by terminating sales of its shares in the state(s)
involved.
 
                                        8
<PAGE>   140
 
     Although permissible under the Fund's investment restrictions, the Fund has
no present intention during the coming fiscal year to: borrow money; pledge its
assets; or make loans to other persons.
 
                             TRUSTEES AND OFFICERS
 
   
     The Trust's Trustees and officers are listed below. Except as indicated,
each individual has held the office shown or other offices in the same company
for the last five years. Unless otherwise noted, the business address of each
Trustee and officer is 24 Federal Street, Boston, Massachusetts 02110, which is
also the address of the Fund's sponsor and manager, Eaton Vance Management
("Eaton Vance"), of Eaton Vance's wholly-owned subsidiary, Boston Management and
Research ("BMR"), of Eaton Vance's parent, Eaton Vance Corp. ("EVC"), and of
Eaton Vance's trustee, Eaton Vance, Inc. ("EV"). Eaton Vance and EV are both
wholly-owned subsidiaries of EVC. Those Trustees who are "interested persons" of
the Trust, Eaton Vance, BMR, EVC or EV as defined in the 1940 Act by virtue of
their affiliation with any one or more of the Trust, Eaton Vance, BMR, EVC or
EV, are indicated by an asterisk (*).
    
 
                       OFFICERS AND TRUSTEES OF THE TRUST
 
TRUSTEES
 
   
JAMES B. HAWKES (53), President and Trustee*
    
Executive Vice President of Eaton Vance, BMR, EVC and EV, and a Director of EVC
  and EV. Director or Trustee and officer of various investment companies
  managed by Eaton Vance or BMR.
 
   
LANDON T. CLAY (69), Trustee*
    
Chairman of Eaton Vance, BMR, EVC and EV and a Director of EVC and EV. Director
  or Trustee and officer of various investment companies managed by Eaton Vance
  or BMR.
 
   
DONALD R. DWIGHT (64), Trustee
    
President of Dwight Partners, Inc. (a corporate relations and communications
  company) founded in 1988. Director or Trustee of various investment companies
  managed by Eaton Vance or BMR.
Address: Clover Mill Lane, Lyme, New Hampshire 03768
 
   
SAMUEL L. HAYES, III (60), Trustee
    
Jacob H. Schiff Professor of Investment Banking, Harvard University Graduate
  School of Business Administration. Director or Trustee of various investment
  companies managed by Eaton Vance or BMR.
   
Address: Harvard University Graduate School of Business Administration, Soldiers
Field Road, Boston, Massachusetts 02163
    
 
   
NORTON H. REAMER (59), Trustee
    
President and Director, United Asset Management Corporation (a holding company
  owning institutional investment management firms); Chairman, President and
  Director, The Regis Fund, Inc. (mutual fund). Director or Trustee of various
  investment companies managed by Eaton Vance or BMR.
Address: One International Place, Boston, Massachusetts 02110
 
   
JOHN L. THORNDIKE (68), Trustee
    
   
Director, Fiduciary Company Incorporated. Director or Trustee of various
  investment companies managed by Eaton Vance or BMR.
    
Address: 175 Federal Street, Boston, Massachusetts 02110
 
   
JACK L. TREYNOR (65), Trustee
    
Investment Adviser and Consultant. Director or Trustee of various investment
  companies managed by Eaton Vance or BMR.
Address: 504 Via Almar, Palos Verdes Estates, California 90274
 
OFFICERS
 
   
PETER F. KIELY (58), Vice President
    
Vice President of Eaton Vance, BMR and EV. Director or Trustee and officer of
  various investment companies managed by Eaton Vance or BMR.
 
   
CLIFFORD H. KRAUSS (40), Vice President
    
Vice President of Eaton Vance, BMR and EV.
 
   
JAMES L. O'CONNOR (50), Treasurer
    
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
 
   
WILLIAM J. AUSTIN, JR. (43), Assistant Treasurer
    
   
Assistant Vice President of BMR, Eaton Vance and EV. Officer of various
  investment companies managed by Eaton Vance or BMR. Mr. Austin was elected
  Assistant Treasurer of the Trust on December 16, 1991.
    
 
                                        9
<PAGE>   141
 
   
DOUGLAS C. MILLER (30), Assistant Treasurer
    
   
Assistant Vice President of BMR, Eaton Vance and EV since March 1, 1994.
  Director of Corporate Finance -- State Street Research Investment Services
  (1992-1993). Audit Senior -- Financial Services Industry Practice. Deloitte &
  Touche (1987-1991). Officer of various investment companies managed by Eaton
  Vance or BMR. Mr. Miller was elected Assistant Treasurer of the Trust on
  December 9, 1994.
    
 
   
THOMAS OTIS (63), Secretary
    
Vice President and Secretary of Eaton Vance, BMR, EVC and EV. Officer of various
  investment companies managed by Eaton Vance or BMR.
 
   
JANET E. SANDERS (59), Assistant Treasurer and Assistant Secretary
    
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
 
   
A. JOHN MURPHY (32), Assistant Secretary of the Trust
    
   
Assistant Vice President of BMR, Eaton Vance and EV since March 1, 1994;
  employee of Eaton Vance since March 1993. State Regulations Supervisor, The
  Boston Company (1991-1993) and Registration Specialist, Fidelity Management &
  Research Co. (1986-1991). Officer of various investment companies managed by
  Eaton or BMR. Mr. Murphy was elected Assistant Secretary of the Trust on March
  27, 1995.
    
 
   
     Messrs. Thorndike (Chairman), Hayes and Reamer are members of the Special
Committee of the Board of Trustees of the Trust. The Special Committee's
functions include a continuous review of the Fund's management contract with
Eaton Vance, making recommendations to the Board of Trustees regarding the
compensation of those Trustees who are not members of the Eaton Vance
organization, and making recommendations to the Board of Trustees regarding
candidates to fill vacancies, as and when they occur, in the ranks of those
Trustees who are not "interested persons" of the Trust, the Portfolio, or the
Eaton Vance organization.
    
 
     Messrs. Treynor (Chairman) and Dwight are members of the Audit Committee of
the Board of Trustees. The Audit Committee's functions include making
recommendations to the Board of Trustees regarding the selection of the
independent certified public accountants, and reviewing with such accountants
and the Treasurer of the Trust matters relative to accounting and auditing
practices and procedures, accounting records, internal accounting controls, and
the functions performed by the custodian, transfer agent and dividend disbursing
agent of the Trust.
 
   
     Trustees of the Portfolio who are not affiliated with the Adviser may elect
to defer receipt of all or a percentage of their annual fees in accordance with
the terms of a Trustees Deferred Compensation Plan (the "Plan"). Under the Plan,
an eligible Trustee may elect to have his deferred fees invested by the
Portfolio in the shares of one or more funds in the Eaton Vance Family of Funds,
and the amount paid to the Trustees under the Plan will be determined based upon
the performance of such investments. Deferral of Trustees' fees in accordance
with the Plan will have a negligible effect on the Portfolio's assets,
liabilities, and net income per share, and will not obligate the Portfolio to
retain the services of any Trustee or obligate the Portfolio to pay any
particular level of compensation to the Trustee. For information concerning the
compensation earned by the Trustees of the Trust, see "Fees and Expenses" in
Part II of this Statement of Additional Information.
    
 
                     OFFICERS AND TRUSTEES OF THE PORTFOLIO
 
   
     The Portfolio's Trustees and officers are listed below. Except as
indicated, each individual has held the office shown or other offices in the
same company for the last five years. The business address of the Adviser is
3808 One Exchange Square, Central, Hong Kong. Those Trustees who are "interested
persons" of the Portfolio, the Adviser, Eaton Vance, EVC or EV as defined in the
1940 Act by virtue of their affiliation with any one or more of the Portfolio,
the Adviser, Eaton Vance, BMR, EVC or EV, are indicated by an asterisk (*).
    
 
TRUSTEES
 
   
HON. ROBERT LLOYD GEORGE (42), President and Trustee*
    
Chairman and Chief Executive of Lloyd George Management (B.V.I.) Limited.
  Chairman and Chief Executive Officer of the Adviser. Managing Director of
  Indosuez Asia Investment Services, Ltd. from 1984 to 1991.
Address: 3808 One Exchange Square, Central, Hong Kong
 
                                       10
<PAGE>   142
 
   
JAMES B. HAWKES (53), Vice President and Trustee*
    
Executive Vice President of Eaton Vance, BMR, EVC and EV, and a Director of EVC
  and EV. Director or Trustee and officer of various investment companies
  managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
   
SAMUEL L. HAYES (60), III, Trustee
    
Jacob H. Schiff Professor of Investment Banking, Harvard University Graduate
  School of Business Administration. Director or Trustee of various investment
  companies managed by Eaton Vance or BMR.
   
Address: Harvard University Graduate School of Business Administration, Soldiers
Field Road, Boston, Massachusetts 02163
    
 
   
STUART HAMILTON LECKIE (49), Trustee
    
Managing Director and Actuary of The Wyatt Company. Member of the Hong Kong
  Government's Advisory Committee on Insurance.
Address: The Wyatt Company (HK) Ltd., Sun Hung Kai Centre, 27th Floor, 30
Harbour Road, Hong Kong
 
   
HON. EDWARD K.Y. CHEN (50), Trustee
    
Professor and Director of the Centre of Asian Studies, University of Hong Kong.
  Director of First Pacific Bancshares Holdings Ltd. and a non-executive
  Director of the Securities and Futures Commission. Vice-Chairman and
  Consultant of ACL Consultants Ltd. from 1983 to 1989. Director of First
  Pacific Bank Ltd. from 1986 to 1990. Director of Inc -- Asia from 1988 to
  1991.
Address: University of Hong Kong, Centre of Asian Studies, Pokfulam Road, Hong
Kong
 
OFFICERS
 
   
SCOBIE DICKINSON WARD (29), Vice President, Assistant Secretary and Assistant
Treasurer
    
Director of Lloyd George Management (B.V.I.) Limited. Director of the Adviser.
  Investment Manager of Indosuez Asia Investment Services, Ltd. from 1984 to
  1991.
Address: 3808 One Exchange Square, Central, Hong Kong
 
   
WILLIAM WALTER RALEIGH KERR (44), Vice President, Secretary and Assistant
Treasurer
    
Director, Finance Director and Chief Operating Officer of the Adviser. Director
  of Lloyd George Management (B.V.I.) Limited.
Address: 3808 One Exchange Square, Central, Hong Kong
 
   
JAMES L. O'CONNOR (50), Vice President and Treasurer
    
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
   
THOMAS OTIS (63), Vice President and Assistant Secretary
    
Vice President and Secretary of Eaton Vance, BMR, EVC and EV. Officer of various
  investment companies managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
   
JANET E. SANDERS (59), Assistant Secretary
    
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
   
WILLIAM J. AUSTIN, JR. (43), Assistant Treasurer
    
Assistant Vice President of Eaton Vance, BMR and EV. Officer of various
  investment companies managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
     The Adviser is a subsidiary of Lloyd George Management (B.V.I.) Limited,
which is ultimately controlled by the Hon. Robert J.D. Lloyd George, President
and Trustee of the Portfolio and Chairman and Chief Executive Officer of the
Adviser. Mr. Hawkes is a Trustee and officer of the Trust and an officer of the
Fund's sponsor and manager. Mr. Hayes is a Trustee of the Trust.
 
     The fees and expenses of those Trustees of the Portfolio who are not
members of the Adviser or Eaton Vance organizations are paid by the Portfolio.
For information concerning the compensation received by the Trustees of the
Portfolio, see "Fees and Expenses" in Part II of this Statement of Additional
Information.
 
     While the Portfolio is a New York trust, the Adviser, together with Messrs.
Lloyd George, Leckie, Chen, Ward and Kerr, are not residents of the United
States, and substantially all of their respective assets may be located outside
of the United States. It may be difficult for investors to effect service of
process within the United States upon the individuals identified above, or to
realize judgments of courts of the United States predicated upon civil
liabilities of the Adviser and such individuals under the Federal securities
laws of the United States. The Portfolio has been advised that there is
substantial doubt as to the enforceability in the countries in which the Adviser
and such individuals reside of such civil remedies and criminal penalties as are
afforded by the Federal securities laws of the United States.
 
                                       11
<PAGE>   143
 
                             MANAGEMENT OF THE FUND
 
     Eaton Vance acts as the sponsor and manager of the Fund and the
administrator of the Portfolio. The Portfolio has engaged Lloyd George
Investment Management (Bermuda) Limited (the "Adviser") as its investment
adviser.
 
THE ADVISER
 
     As investment adviser to the Portfolio, the Adviser manages the Portfolio's
investments, subject to the supervision of the Board of Trustees of the
Portfolio. The Adviser is also responsible for effecting all security
transactions on behalf of the Portfolio, including the allocation of principal
transactions and portfolio brokerage and the negotiation of commissions. See
"Portfolio Security Transactions." Under the investment advisory agreement, the
Adviser receives a monthly advisory fee computed by applying the annual asset
rate applicable to that portion of the average daily net assets of the Portfolio
throughout the month in each Category as indicated below:
 
<TABLE>
<CAPTION>
                                                                 ANNUAL
CATEGORY                AVERAGE DAILY NET ASSETS               ASSET RATE
- --------   --------------------------------------------------  ----------
<C>        <S>                                                 <C>
    1      less than $500 million............................   0.75  %
    2      $500 million but less than $1 billion.............   0.70
    3      $1 billion but less than $1.5 billion.............   0.65
    4      $1.5 billion but less than $2 billion.............   0.60
    5      $2 billion but less than $3 billion...............   0.55
    6      $3 billion and over...............................   0.50
</TABLE>
 
     For additional information about the Investment Advisory Agreement,
including the net assets of the Portfolio and the investment advisory fees that
the Portfolio paid the Adviser under the Investment Advisory Agreement, see
"Fees and Expenses" in Part II of this Statement of Additional Information.
 
   
     The directors of the Adviser are the Honorable Robert Lloyd George, William
Walter Raleigh Kerr, M.F. Tang and Scobie Dickinson Ward. The Hon. Robert J.D.
Lloyd George is Chairman and Chief Executive Officer of the Adviser and Mr. Kerr
is an officer of the Adviser. The business address of these individuals is 3808
One Exchange Square, Central, Hong Kong.
    
 
     The Portfolio's investment advisory agreement with the Adviser remains in
effect until February 28, 1996; it may be continued indefinitely thereafter so
long as such continuance after February 28, 1996 is approved at least annually
(i) by the vote of a majority of the Trustees of the Portfolio who are not
interested persons of the Portfolio cast in person at a meeting specifically
called for the purpose of voting on such approval and (ii) by the Board of
Trustees of the Portfolio or by vote of a majority of the outstanding voting
securities of the Portfolio. The agreement may be terminated at any time without
penalty on sixty days' written notice by the Board of Trustees of either party
or by vote of the majority of the outstanding voting securities of the
Portfolio, and the agreement will terminate automatically in the event of its
assignment. The agreement provides that the Adviser may render services to
others. The agreement also provides that, in the absence of willful misfeasance,
bad faith, gross negligence or reckless disregard of obligations or duties under
the agreement on the part of the Adviser, the Adviser shall not be liable to the
Portfolio or to any shareholder for any act or omission in the course of or
connected with rendering services or for any losses sustained in the purchase,
holding or sale of any security.
 
                                       12
<PAGE>   144
 
MANAGER, SPONSOR AND ADMINISTRATOR
 
     See "Management of the Fund and the Portfolio" in the Prospectus for a
description of the services Eaton Vance performs as manager and sponsor of the
Fund and administrator of the Portfolio. Under Eaton Vance's management contract
with the Fund and administration agreement with the Portfolio, Eaton Vance
receives a monthly management fee from the Fund and a monthly administration fee
from the Portfolio. Each fee is computed by applying the annual asset rate
applicable to that portion of the average daily net assets of the Fund or the
Portfolio throughout the month in each Category as indicated below:
 
<TABLE>
<CAPTION>
                                                                 ANNUAL
CATEGORY                 AVERAGE DAILY NET ASSETS              ASSET RATE
- --------     ------------------------------------------------  ----------
<C>          <S>                                               <C>
    1        less than $500 million..........................    0.25%
    2        $500 million but less than $1 billion...........    0.23333
    3        $1 billion but less than $1.5 billion...........    0.21667
    4        $1.5 billion but less than $2 billion...........    0.20
    5        $2 billion but less than $3 billion.............    0.18333
    6        $3 billion and over.............................    0.16667
</TABLE>
 
     For the administration and the management fees that the Portfolio and the
Fund paid to Eaton Vance, see "Fees and Expenses" in Part II of this Statement
of Additional Information.
 
     Eaton Vance's management contract with the Fund will remain in effect until
February 28, 1996, and its administration agreement with the Portfolio will
remain in effect until February 28, 1996. Each agreement may be continued from
year to year after February 28, 1996, so long as such continuance is approved
annually by the vote of a majority of the Trustees of the Trust or the
Portfolio, as the case may be. Each agreement may be terminated at any time
without penalty on sixty days' written notice by the Board of Trustees of either
party thereto, or by a vote of a majority of the outstanding voting securities
of the Fund or the Portfolio, as the case may be. Each agreement will terminate
automatically in the event of its assignment. Each agreement provides that, in
the absence of Eaton Vance's willful misfeasance, bad faith, gross negligence or
reckless disregard of its obligations or duties to the Fund or the Portfolio
under such contract or agreement, Eaton Vance will not be liable to the Fund or
the Portfolio for any loss incurred. Each agreement was initially approved by
the Trustees, including the non-interested Trustees, of the Trust or the
Portfolio which is a party thereto at meetings held on February 23, 1994 of the
Trust and the Portfolio.
 
   
     The Fund and the Portfolio, as the case may be, will each be responsible
for all of its respective costs and expenses not expressly stated to be payable
by the Adviser under the investment advisory agreement, Eaton Vance under the
management contract or the administration agreement, or by EVD under the
distribution agreement. Such costs and expenses to be borne by each of the Fund
or the Portfolio, as the case may be, include, without limitation: custody and
transfer agency fees and expenses, including those incurred for determining net
asset value and keeping accounting books and records; expenses of pricing and
valuation services; the cost of share certificates; membership dues in
investment company organizations; brokerage commissions and fees; fees and
expenses of registering under the securities laws; expenses of reports to
shareholders and investors; proxy statements, and other expenses of
shareholders' or investors' meetings; insurance premiums, printing and mailing
expenses; interest, taxes and corporate fees; legal and accounting expenses;
compensation and expenses of Trustees not affiliated with Eaton Vance or the
Adviser; distribution and service fees payable by the Fund under its Rule 12b-1
distribution plan; and investment advisory, management and administration fees.
The Fund and the Portfolio, as the case may be, will also each bear expenses
incurred in connection with litigation in which the Fund or the Portfolio, as
the case may be, is a party and any legal obligation to indemnify its respective
officers and Trustees with respect thereto.
    
 
   
     Eaton Vance and EV are both wholly-owned subsidiaries of EVC. BMR is a
wholly-owned subsidiary of Eaton Vance. Eaton Vance and BMR are both
Massachusetts business trusts, and EV is the trustee of Eaton Vance and BMR. The
Directors of EV are Landon T. Clay, H. Day Brigham, Jr., M. Dozier Gardner,
James B. Hawkes and Benjamin A. Rowland, Jr. The Directors of EVC consist of the
same persons and John G. L. Cabot and Ralph Z. Sorenson. Mr. Clay is chairman
and Mr. Gardner is president
    
 
                                       13
<PAGE>   145
 
   
and chief executive officer of EVC, Eaton Vance, BMR and EV. All of the issued
and outstanding shares of Eaton Vance and of EV are owned by EVC. All of the
issued and outstanding shares of BMR are owned by Eaton Vance. All shares of the
outstanding Voting Common Stock of EVC are deposited in a Voting Trust which
expires December 31, 1996, the Voting Trustees of which are Messrs. Brigham,
Clay, Gardner, Hawkes and Rowland. The Voting Trustees have unrestricted voting
rights for the election of Directors of EVC. All of the outstanding voting trust
receipts issued under said Voting Trust are owned by certain of the officers of
Eaton Vance and BMR who are also officers and Directors of EVC and EV. As of
March 31, 1995, Messrs. Clay, Gardner and Hawkes each owned 24% of such voting
trust receipts and Messrs. Rowland and Brigham, owned 15% and 13%, respectively,
of such voting trust receipts. Messrs. Clay, Gardner, Hawkes and Otis, who are
officers or Trustees of the Trust, are members of the EVC, Eaton Vance, BMR and
EV organizations. Messrs. Kiely, O'Connor, Otis, Austin, Miller, Ms. Sanders and
Murphy are officers of the Trust, and are also members of the Eaton Vance, BMR
and EV organizations. Eaton Vance will receive the fees paid under the
management agreement and its wholly-owned subsidiary, Eaton Vance Distributors,
Inc., as Principal Underwriter, will receive its portion of the sales charge on
shares of the Fund sold through investment dealers.
    
 
   
     Eaton Vance owns all of the stock of Energex Corporation which is engaged
in oil and gas operations. EVC owns all of the stock of Marblehead Energy Corp.
(which engages in oil and gas operations) and 77.3% of the stock of Investors
Bank & Trust Company, which provides custodial, trustee and other fiduciary
services to investors, including individuals, employee benefit plans,
corporations, investment companies, savings banks and other institutions. In
addition, Eaton Vance owns all the stock of Northeast Properties, Inc., which is
engaged in real estate investment, consulting and management. EVC owns all the
stock of Fulcrum Management, Inc. and MinVen, Inc., which are engaged in the
development of precious metal properties. EVC also owns 2% of the A shares and
20% of the Preferred Shares issued by the parent of the Adviser. EVC, Eaton
Vance, BMR and EV may also enter into other businesses.
    
 
   
     EVC and its affiliates and its officers and employees from time to time
have transactions with various banks, including the custodian of the Fund and
the Portfolio, Investors Bank & Trust Company. It is Eaton Vance's opinion that
the terms and conditions of such transactions will not be influenced by existing
or potential custodial or other relationships between the Fund and such banks.
    
 
                                   CUSTODIAN
 
     Investors Bank & Trust Company ("IBT"), 24 Federal Street, Boston,
Massachusetts (a 77.3% owned subsidiary of EVC), acts as custodian for the Fund
and the Portfolio. IBT has the custody of all cash and securities of the Fund
and all securities of the Portfolio purchased in the United States, maintains
the Fund's and the Portfolio's general ledger and computes the Fund's and the
Portfolio's respective daily per share net asset value. In such capacities IBT
attends to details in connection with the sale, exchange, substitution, transfer
or other dealings with the Fund's and the Portfolio's respective investments,
receives and disburses all funds, and performs various other ministerial duties
upon receipt of proper instructions from the Fund and the Portfolio,
respectively.
 
     Portfolio securities, if any, purchased by the Portfolio in the U.S. are
maintained in the custody of IBT or of other domestic banks or depositories.
Portfolio securities purchased outside of the U.S. are maintained in the custody
of foreign banks and trust companies that are members of IBT's Global Custody
Network, or foreign depositories used by such foreign banks and trust companies.
Each of the domestic and foreign custodial institutions holding portfolio
securities has been approved by the Board of Trustees of the Portfolio in
accordance with regulations under the 1940 Act.
 
   
     IBT charges fees which are competitive within the industry. These fees for
the Portfolio relate to, (1) custody services based upon a percentage of the
market values of Portfolio securities; (2) bookkeeping and valuation services
provided at an annual rate; (3) activity charges, primarily the result of the
number of portfolio transactions; and (4) reimbursement of out-of-pocket
expenses. These fees are then reduced by a credit for cash balances of the
Portfolio at the custodian equal to 75% of the 91-day U.S. Treasury Bill auction
rate applied to the Portfolio's average daily collected balances. The portion of
the fee for the Fund related to bookkeeping and pricing services is based upon a
percentage of the Fund's net assets and the portion of the fee related to
financial statement preparation is a fixed amount.
    
 
                                       14
<PAGE>   146
 
   
     In view of the ownership of EVC in IBT, the Portfolio is treated as a
self-custodian pursuant to Rule 17f-2 under the 1940 Act, and the Portfolio's
investments held by IBT as custodian are thus subject to the additional
examinations by the Portfolio's independent certified public accountants as
called for by such Rule.
    
 
     For the custody fees that the Portfolio and the Fund paid to IBT, see "Fees
and Expenses" in Part II of this Statement of Additional Information.
 
                             SERVICE FOR WITHDRAWAL
 
   
     By a standard agreement, the Fund's transfer agent will send to the
shareholder regular monthly or quarterly payments of any permitted amount
designated by the shareholder (see "Eaton Vance Shareholder
Services -- Withdrawal Plan" in the Fund's Current Prospectus) based upon the
value of the shares held. The checks will be drawn from share redemptions and
hence are a return of principal. Income dividends and capital gain distributions
in connection with withdrawal accounts will be credited at net asset value as of
the record date for each distribution. Continued withdrawals in excess of
current income will eventually use up principal, particularly in a period of
declining market prices.
    
 
   
     To use this service, at least $5,000 in cash or shares at the public
offering price will have to be deposited with the transfer agent. The
maintenance of a withdrawal plan concurrently with purchases of additional Fund
shares would be disadvantageous if a sales charge is included in such purchase.
A shareholder may not have a withdrawal plan in effect at the same time he or
she has authorized Bank Automated Investing or is otherwise making regular
purchases of Fund shares. Either the shareholder, the Fund's transfer agent or
the Principal Underwriter will be able to terminate the withdrawal plan at any
time without penalty.
    
 
                        DETERMINATION OF NET ASSET VALUE
 
   
     The Fund and Portfolio will be closed for business and will not price their
shares on the following business holidays: New Year's Day, Presidents' Day, Good
Friday (a New York Stock Exchange holiday), Memorial Day, Independence Day,
Labor Day, Thanksgiving Day and Christmas Day.
    
 
     The Trustees of the Portfolio have established the following procedures for
the fair valuation of the Portfolio's assets under normal market conditions.
Marketable securities listed on foreign or U.S. securities exchanges or in the
NASDAQ National Market System generally are valued at closing sale prices or, if
there were no sales, at the mean between the closing bid and asked prices
therefor on the exchange where such securities are principally traded or on such
National Market System. Unlisted or listed securities for which closing sale
prices are not available are valued at the mean between the latest bid and asked
prices. An option is valued at the last sale price as quoted on the principal
exchange or board of trade on which such option or contract is traded, or in the
absence of a sale, the mean between the last bid and asked price. Futures
positions on securities or currencies are generally valued at closing settlement
prices. All other securities are valued at fair value as determined in good
faith by or pursuant to procedures established by the Trustees.
 
   
     Short-term debt securities with a remaining maturity of 60 days or less are
valued at amortized cost. If securities were acquired with a remaining maturity
of more than 60 days, their amortized cost value will be based on their value on
the sixty-first day prior to maturity. Other fixed income and debt securities,
including listed securities and securities for which price quotations are
available, will normally be valued on the basis of valuations furnished by a
pricing service.
    
 
     Each investor in the Portfolio, including the Fund, may add to or reduce
its investment in the Portfolio on each day the New York Stock Exchange (the
"Exchange") is open for trading as of the close of regular trading on the
Exchange. The value of each investor's interest in the Portfolio will be
determined by multiplying the net asset value of the Portfolio by the
percentage, effective for that day, which represents
 
                                       15
<PAGE>   147
 
that investor's share of the aggregate interests in the Portfolio. Any additions
or withdrawals, which are to be effected on that day, will then be effected. The
investor's percentage of the aggregate interests in the Portfolio will then be
recomputed as the percentage equal to the fraction (i) the numerator of which is
the value of such investor's investment in the Portfolio as of the close of
regular trading on the Exchange (normally 4:00 p.m., New York time), on such day
plus or minus, as the case may be, that amount of any additions to or
withdrawals from the investor's investment in the Portfolio effected on such
day, and (ii) the denominator of which is the aggregate net asset value of the
Portfolio as of the close of such trading on such day plus or minus, as the case
may be, the amount of the net additions to or withdrawals from the aggregate
investment in the Portfolio by all investors in the Portfolio. The percentage so
determined will then be applied to determine the value of the investor's
interest in the Portfolio.
 
     Generally, trading in the foreign securities owned by the Portfolio is
substantially completed each day at various times prior to the close of the
Exchange. The values of these securities used in determining the net asset value
of the Portfolio's shares are computed as of such times. Occasionally, events
affecting the value of foreign securities may occur between such times and the
close of the Exchange which will not be reflected in the computation of the
Portfolio's net asset value (unless the Portfolio deems that such events would
materially affect its net asset value, in which case an adjustment would be made
and reflected in such computation). Foreign securities and currency held by the
Portfolio will be valued in U.S. dollars; such values will be computed by the
custodian based on foreign currency exchange rate quotations supplied by Reuters
Information Service.
 
                             INVESTMENT PERFORMANCE
 
     The average annual total return is determined by multiplying a hypothetical
initial purchase order of $1,000 by the average annual compound rate of return
(including capital appreciation/depreciation, and distributions paid and
reinvested) for the stated period and annualizing the result. The calculation
assumes that all distributions are reinvested at net asset value on the
reinvestment dates during the period. For information concerning the total
return of the Fund, see "Performance Information" in Part II of this Statement
of Additional Information.
 
   
     The Fund's total return may be compared to the Consumer Price Index and
various domestic and foreign securities indices, for example: Standard & Poor's
Index of 400 Common Stocks, Standard & Poor's Index of 500 Common Stocks,
Merrill Lynch U.S. Treasury (15-year plus) Index, Lehman Brothers
Government/Corporate Bond Index, the Dow Jones Industrial Average, Morgan
Stanley Pacific (Excluding Japan) Hang Seng, and FT Pacific (Excluding Japan).
The Fund's total return and comparisons with these indices may be used in
advertisements and in information furnished to present or prospective
shareholders. The Fund's performance may differ from that of other investors in
the Portfolio, including the other investment companies.
    
 
     Information used in advertisements and in materials furnished to present or
prospective shareholders may include statistics, data and performance studies
prepared by independent organizations (e.g. Ibbotson Associates, Standard &
Poor's Ratings Group, Merrill Lynch, Pierce, Fenner & Smith, Inc., Bloomberg,
L.P., Dow Jones & Company, Inc., and The Federal Reserve Board) or included in
various publications (e.g. The Wall Street Journal, Barron's and The Decade:
Wealth of Investments in U.S. Stocks, Bonds, Bills & Inflation) reflecting the
investment performance or return achieved by various classes and types of
investments (e.g. common stocks, small company stocks, long-term corporate
bonds, long-term government bonds, intermediate-term government bonds, U.S.
Treasury bills) over various periods of time. This information may be used to
illustrate the benefits of long-term investments in common stocks.
 
     From time to time, information about the allocation and holdings of
investments in the Portfolio may be included in advertisements and other
material furnished to present and prospective shareholders.
 
     From time to time, evaluations of the Fund's performance made by
independent sources, such as Lipper Analytical Services, Inc., CDA/Weisenberger
and Morningstar, Inc. may be used in advertisements and in information furnished
to present or prospective shareholders. The Fund's performance may differ from
that of other investors in the Portfolio, including the other investment
companies.
 
                                       16
<PAGE>   148
 
     Information used in advertisements and materials furnished to present or
prospective shareholders may include examples and performance illustrations of
the cumulative change in various levels of investments in the Fund for various
periods of time and at various prices per share. Such examples and illustrations
may assume that all dividends and capital gain distributions are reinvested in
additional shares and may also show separately the value of shares acquired from
such reinvestments as well as the total value of all shares acquired for such
investments and reinvestments. Such information may also include statements or
illustrations relating to the appropriateness of types of securities and/or
mutual funds which may be employed to meet specific financial goals, such as (1)
funding retirement, (2) paying for children's education, and (3) financially
supporting aging parents. These three financial goals may be referred to in such
advertisements or materials as the "Triple Squeeze".
 
     For additional information, charts and illustrations relating to the Fund's
investment performance, see "Performance Information" in Part II of this
Statement of Additional Information.
 
                                     TAXES
 
     See also "Distributions and Taxes" in the Fund's current prospectus.
 
   
     The Fund, as a series of a Massachusetts business trust, will be treated as
a separate entity for accounting and tax purposes. The Fund intends to elect to
be treated, and to qualify each year as a regulated investment company ("RIC")
under the Code. Accordingly, the Fund intends to satisfy certain requirements
relating to sources of its income and diversification of its assets and to
distribute all of its net investment income and net realized capital gains in
accordance with the timing requirements imposed by the Code, so as to avoid any
Federal income or excise tax on the Fund. Because the Fund invests its assets in
the Portfolio, the Portfolio normally must satisfy the applicable source of
income and diversification requirements in order for the Fund to satisfy them.
The Portfolio will allocate at least annually among its investors, including the
Fund, each investor's distributive share of the Portfolio's net investment
income, net realized capital gains, and any other items of income, gain, loss,
deduction or credit. The Portfolio will make allocations to the Fund in
accordance with the Code and applicable regulations and will make moneys
available for withdrawal at appropriate times and in sufficient amounts to
enable the Fund to satisfy the tax distribution requirements that apply to the
Fund and that must be satisfied in order to avoid Federal income and/or excise
tax on the Fund. For purposes of applying the requirements of the Code regarding
qualification as a RIC, the Fund will be deemed (i) to own its proportionate
share of each of the assets of the Portfolio and (ii) to be entitled to the
gross income of the Portfolio attributable to such share.
    
 
   
     In order to avoid Federal excise tax, the Code requires that the Fund
distribute (or be deemed to have distributed) by December 31 of each calendar
year at least 98% of its ordinary income (not including tax-exempt income) for
such year, at least 98% of the excess of its realized capital gains over its
realized capital losses, generally computed on the basis of the one-year period
ending on October 31 of such year, after reduction by any available capital loss
carryforwards, and 100% of any income and capital gains from the prior year (as
previously computed) that was not paid out during such year and on which the
Fund was not taxed. Further, under current law, provided that the Fund qualifies
as a RIC for Federal income tax purposes and the Portfolio is treated as a
partnership for Massachusetts and Federal tax purposes, neither the Fund nor the
Portfolio is liable for any income, corporate excise or franchise tax in the
Commonwealth of Massachusetts.
    
 
     Foreign exchange gains and losses realized by the Portfolio and allocated
to the Fund in connection with the Portfolio's investments in foreign securities
and certain options, futures or forward contracts or foreign currency may be
treated as ordinary income and losses under special tax rules. Certain options,
futures or forward contracts of the Portfolio may be required to be marked to
market (i.e., treated as if closed out) on the last day of each taxable year,
and any gain or loss realized with respect to these contracts may be required to
be treated as 60% long-term and 40% short-term gain or loss. Positions of the
Portfolio in securities and offsetting options, futures or forward contracts may
be treated as "straddles" and be subject to other special rules that may, upon
allocation of the Portfolio's income, gain or loss to the Fund, affect the
amount, timing and character of the Fund's distributions to shareholders.
Certain uses of foreign currency and foreign currency derivatives such as
options, futures, forward contracts and swaps and investment by the
 
                                       17
<PAGE>   149
 
   
Portfolio in certain "passive foreign investment companies" may be limited or a
tax election may be made, if available, in order to preserve the Fund's
qualification as a RIC or avoid imposition of a tax on the Fund.
    
 
     The Portfolio anticipates that it will be subject to foreign taxes on its
income (including, in some cases, capital gains) from foreign securities. Tax
conventions between certain countries and the U.S. may reduce or eliminate such
taxes. If more than 50% of the Fund's total assets, taking into account its
allocable share of the Portfolio's total assets, at the close of any taxable
year of the Fund consists of stock or securities of foreign corporations, the
Fund may file an election with the Internal Revenue Service pursuant to which
shareholders of the Fund will be required to (i) include in ordinary gross
income (in addition to taxable dividends actually received) their pro rata
shares of foreign income taxes paid by the Portfolio and allocated to the Fund
even though not actually received, and (ii) treat such respective pro rata
portions as foreign income taxes paid by them. Shareholders may then deduct such
pro rata portions of foreign income taxes in computing their taxable incomes,
or, alternatively, use them as foreign tax credits, subject to applicable
limitations, against their U.S. income taxes. Shareholders who do not itemize
deductions for Federal income tax purposes will not, however, be able to deduct
their pro rata portion of foreign taxes deemed paid by the Fund, although such
shareholders will be required to include their shares of such taxes in gross
income. Shareholders who claim a foreign tax credit for such foreign taxes may
be required to treat a portion of dividends received from the Fund as separate
category income for purposes of computing the limitations on the foreign tax
credit. Tax-exempt shareholders will ordinarily not benefit from this election.
Each year that the Fund files the election described above, its shareholders
will be notified of the amount of (i) each shareholder's pro rata share of
foreign income taxes paid by the Portfolio and allocated to the Fund and (ii)
the portion of Fund dividends which represents income from each foreign country.
If the Fund does not make this election, it may deduct its allocated share of
such taxes in computing its investment company taxable income.
 
     The Portfolio will allocate at least annually to the Fund and its other
investors their respective distributive shares of any net investment income and
net capital gains which have been recognized for Federal income tax purposes
(including unrealized gains at the end of the Portfolio's fiscal year on certain
options and futures transactions that are required to be marked-to-market). Such
amounts will be distributed by the Fund to its shareholders in cash or
additional shares, as they elect. Shareholders of the Fund will be advised of
the nature of the distributions.
 
     Distributions by the Fund of the excess of net long-term capital gains over
net short-term capital losses earned by the Portfolio and allocated to the Fund,
taking into account any capital loss carryforwards that may be available to the
Fund in years after its first taxable year, are taxable to shareholders of the
Fund as long-term capital gains, whether received in cash or in additional
shares and regardless of the length of time their shares have been held. Certain
distributions declared in October, November or December and paid the following
January will be taxed to shareholders as if received on December 31 of the year
in which they are declared.
 
   
     Any loss realized upon the redemption or exchange of shares with a tax
holding period of 6 months or less will be treated as a long-term capital loss
to the extent of any distribution of net long-term capital gains with respect to
such shares. All or a portion of a loss realized upon a taxable disposition of
Fund shares may be disallowed under "wash sale" rules if other Fund shares are
purchased (whether through reinvestment of dividends or otherwise) within 30
days before or after the disposition. Any disallowed loss will result in an
adjustment to the shareholder's tax basis in some or all of the other shares
acquired.
    
 
   
     The Fund will not be subject to Massachusetts income, corporate excise or
franchise taxation as long as it qualifies as a RIC under the Code.
    
 
   
     Special tax rules apply to Individual Retirement Accounts ("IRAs") and
shareholders investing through IRAs should consult their tax advisers for more
information. Amounts paid by the Fund to individuals and certain other
shareholders who have not provided the Fund with their correct taxpayer
identification number and certain required certifications, as well as
shareholders with respect to whom the Fund has received notification from the
Internal Revenue Service or a broker, may be subject to "backup" withholding of
Federal income tax from the Fund's dividends and distributions and the proceeds
of
    
 
                                       18
<PAGE>   150
 
   
redemptions (including repurchases and exchanges) at a rate of 31%. An
individual's taxpayer identification number is generally his or her social
security number.
    
 
   
     Non-resident alien individuals and certain foreign corporations and other
foreign entities generally will be subject to a U.S. withholding tax at a rate
of 30% on the Fund's distributions from its ordinary income and the excess of
its net short-term capital gain over its net long-term capital loss, unless the
tax is reduced or eliminated by an applicable tax treaty. Distributions from the
excess of the Fund's net long-term capital gain over its net short-term capital
loss received by such shareholders and any gain from the sale or other
disposition of shares of the Fund generally will not be subject to U.S. Federal
income taxation, provided that non-resident alien status has been certified by
the shareholder. Different U.S. tax consequences may result if the shareholder
is engaged in a trade or business in the United States, is present in the United
States for a sufficient period of time during a taxable year to be treated as a
U.S. resident, or fails to provide any required certifications regarding status
as a non-resident alien investor. Foreign shareholders should consult their tax
advisers regarding the U.S. and foreign tax consequences of an investment in the
Fund.
    
 
     The foregoing discussion does not describe many of the tax rules applicable
to IRAs nor does it address the special tax rules applicable to certain other
classes of investors, such as other retirement plans, tax-exempt entities,
insurance companies and financial institutions. Shareholders should consult
their own tax advisers with respect to these or other special tax rules that may
apply in their particular situations, as well as the state, local or foreign tax
consequences of investing in the Fund.
 
                        PORTFOLIO SECURITY TRANSACTIONS
 
     Decisions concerning the execution of portfolio security transactions by
the Portfolio, including the selection of the market and the broker-dealer firm,
are made by the Adviser.
 
     The Adviser places the portfolio security transactions of the Portfolio and
of certain other accounts managed by the Adviser for execution with many
broker-dealer firms. The Adviser uses its best efforts to obtain execution of
portfolio transactions at prices which are advantageous to the Portfolio and
(when a disclosed commission is being charged) at reasonably competitive
commission rates. In seeking such execution, the Adviser will use its best
judgment in evaluating the terms of a transaction, and will give consideration
to various relevant factors, including without limitation the size and type of
the transaction, the general execution and operational capabilities of the
broker-dealer, the nature and character of the market for the security, the
confidentiality, speed and certainty of effective execution required for the
transaction, the reputation, reliability, experience and financial condition of
the broker-dealer, the value and quality of services rendered by the
broker-dealer in other transactions, and the reasonableness of the commission,
if any. Transactions on stock exchanges and other agency transactions involve
the payment by the Portfolio of negotiated brokerage commissions. Such
commissions vary among different broker-dealer firms, and a particular
broker-dealer may charge different commissions according to such factors as the
difficulty and size of the transaction and the volume of business done with such
broker-dealer. Transactions in foreign securities usually involve the payment of
fixed brokerage commissions, which are generally higher than those in the United
States. There is generally no stated commission in the case of securities traded
in the over-the-counter markets, but the price paid or received by the Portfolio
usually includes an undisclosed dealer markup or markdown. In an underwritten
offering the price paid by the Portfolio includes a disclosed fixed commission
or discount retained by the underwriter or dealer. Although commissions paid on
portfolio transactions will, in the judgment of the Adviser, be reasonable in
relation to the value of the services provided, commissions exceeding those
which another firm might charge may be paid to broker-dealers who were selected
to execute transactions on behalf of the Portfolio and the Adviser's other
clients in part for providing brokerage and research services to the Adviser.
 
     As authorized in Section 28(e) of the Securities Exchange Act of 1934, a
broker or dealer who executes a portfolio transaction on behalf of the Portfolio
may receive a commission which is in excess of the amount of commission another
broker or dealer would have charged for effecting that transaction if the
Adviser determines in good faith that such commission was reasonable in relation
to the value of the brokerage and research services provided. This determination
may be made on the basis of either that particular transaction or on the basis
of the overall responsibilities which the Adviser and its affiliates have
 
                                       19
<PAGE>   151
 
for accounts over which they exercise investment discretion. In making any such
determination, the Adviser will not attempt to place a specific dollar value on
the brokerage and research services provided or to determine what portion of the
commission should be related to such services. Brokerage and research services
may include advice as to the value of securities, the advisability of investing
in, purchasing, or selling securities, and the availability of securities or
purchasers or sellers of securities; furnishing analyses and reports concerning
issuers, industries, securities, economic factors and trends, portfolio strategy
and the performance of accounts; and effecting securities transactions and
performing functions incidental thereto (such as clearance and settlement); and
the "Research Services" referred to in the next paragraph.
 
     It is a common practice in the investment advisory industry for the
advisers of investment companies, institutions and other investors to receive
research, statistical and quotation services, data, information and other
services, products and materials which assist such advisers in the performance
of their investment responsibilities ("Research Services") from broker-dealers
which execute portfolio transactions for the clients of such advisers and from
third parties with which such broker-dealers have arrangements. Consistent with
this practice, the Adviser may receive Research Services from broker-dealer
firms with which the Adviser places the portfolio transactions of the Portfolio
and from third parties with which these broker-dealers have arrangements. These
Research Services may include such matters as general economic and market
reviews, industry and company reviews, evaluations of securities and portfolio
strategies and transactions, recommendations as to the purchase and sale of
securities and other portfolio transactions, financial, industry and trade
publications, news and information services, pricing and quotation equipment and
services, and research oriented computer hardware, software, data bases and
services. Any particular Research Service obtained through a broker-dealer may
be used by the Adviser in connection with client accounts other than those
accounts which pay commissions to such broker-dealer. Any such Research Service
may be broadly useful and of value to the Adviser in rendering investment
advisory services to all or a significant portion of its clients, or may be
relevant and useful for the management of only one client's account or of a few
clients' accounts, or may be useful for the management of merely a segment of
certain clients' accounts, regardless of whether any such account or accounts
paid commissions to the broker-dealer through which such Research Service was
obtained. The advisory fee paid by the Portfolio is not reduced because the
Adviser receives such Research Services. The Adviser evaluates the nature and
quality of the various Research Services obtained through broker-dealer firms
and attempts to allocate sufficient commissions to such firms to ensure the
continued receipt of Research Services which the Adviser believes are useful or
of value to it in rendering investment advisory services to its clients.
 
     Subject to the requirement that the Adviser shall use its best efforts to
seek to execute portfolio security transactions of the Portfolio at advantageous
prices and at reasonably competitive commission rates or spreads, the Adviser is
authorized to consider as a factor in the selection of any broker-dealer firm
with whom Portfolio orders may be placed the fact that such firm has sold or is
selling shares of the Fund or of other investment companies sponsored by Eaton
Vance. This policy is not inconsistent with a rule of the National Association
of Securities Dealers, Inc., which rule provides that no firm which is a member
of the Association shall favor or disfavor the distribution of shares of any
particular investment company or group of investment companies on the basis of
brokerage commissions received or expected by such firm from any source.
 
     Securities considered as investments for the Portfolio may also be
appropriate for other investment accounts managed by the Adviser or its
affiliates. The Adviser will attempt to allocate equitably portfolio
transactions among the Portfolio and the portfolios of its other investment
accounts whenever decisions are made to purchase or sell securities by the
Portfolio and one or more of such other accounts simultaneously. In making such
allocations, the main factors to be considered are the respective investment
objectives of the Portfolio and such other accounts, the relative size of
portfolio holdings of the same or comparable securities, the availability of
cash for investment by the Portfolio and such accounts, the size of investment
commitments generally held by the Portfolio and such accounts and the opinions
of the persons responsible for recommending investments to the Portfolio and
such accounts. While this procedure could have a detrimental effect on the price
or amount of the securities available to the Portfolio from time to time, it is
the opinion of the Trustees of the Portfolio that the benefits available from
the Adviser's organization outweigh any disadvantage that may arise from
exposure to simultaneous transactions. For the brokerage
 
                                       20
<PAGE>   152
 
commissions paid by the Portfolio on portfolio transactions, see "Fees and
Expenses" in Part II of this Statement of Additional Information.
 
                               OTHER INFORMATION
 
   
     On July 21, 1992 the Trust changed its name from Eaton Vance Special
Equities Fund to Eaton Vance Special Investment Trust. The Trust is organized as
a business trust under the laws of the Commonwealth of Massachusetts under a
Declaration of Trust dated March 27, 1989, as amended. The Trust is the
successor to a corporation which commenced offering its shares to the public in
April, 1968. The Trust changed its name from Eaton and Howard Growth Fund, Inc.
on September 24, 1982. Eaton Vance, pursuant to its agreement with the Trust,
controls the use of the words "Eaton Vance" in the Trust's name and may use the
words "Eaton Vance" in other connections and for other purposes.
    
 
     The Trust's Declaration of Trust may be amended by the Trustees when
authorized by vote of a majority of the outstanding voting securities of the
Trust, the financial interests of which are affected by the amendment. The
Trustees may also amend the Declaration of Trust without the vote or consent of
shareholders to change the name of the Trust or any series or to make such other
changes as do not have a materially adverse effect on the financial interests of
shareholders or if they deem it necessary to conform it to applicable Federal or
state laws or regulations. The Trust or any series or class thereof may be
terminated by: (1) the affirmative vote of the holders of not less than
two-thirds of the shares outstanding and entitled to vote at any meeting of
shareholders of the Trust or the appropriate series or class thereof, or by an
instrument or instruments in writing without a meeting, consented to by the
holders of two-thirds of the shares of the Trust or a series or class thereof,
provided, however, that, if such termination is recommended by the Trustees, the
vote of a majority of the outstanding voting securities of the Trust or a series
or class thereof entitled to vote thereon shall be sufficient authorization; or
(2) by means of an instrument in writing signed by a majority of the Trustees,
to be followed by a written notice to shareholders stating that a majority of
the Trustees has determined that the continuation of the Trust or a series or a
class thereof is not in the best interest of the Trust, such series or class or
of their respective shareholders.
 
     The Declaration of Trust further provides that the Trustees will not be
liable for errors of judgment or mistakes of fact or law; but nothing in the
Declaration of Trust protects a Trustee against any liability to which he would
otherwise be subject by reason of willful misfeasance, bad faith, gross
negligence, or reckless disregard of the duties involved in the conduct of his
office. In addition, the By-Laws of the Trust provide that no natural person
shall serve as a Trustee of the Trust after the holders of record of not less
than two-thirds of the outstanding shares have declared that he be removed from
office either by declaration in writing filed with the custodian of the assets
of the Trust or by votes cast in person or by proxy at a meeting called for the
purpose. The By-Laws also provide that the Trustees shall promptly call a
meeting of shareholders for the purpose of voting upon a question of removal of
a Trustee when requested to do so by the record holders of not less than 10 per
centum of the outstanding shares.
 
     As permitted by Massachusetts law, there will normally be no meetings of
shareholders for the purpose of electing Trustees unless and until such time as
less than a majority of the Trustees of the Trust holding office have been
elected by shareholders. In such an event the Trustees then in office will call
a shareholder's meeting for the election of Trustees. Except for the foregoing
circumstances and unless removed by action of the shareholders in accordance
with the Trust's By-Laws, the Trustees shall continue to hold office and may
appoint successor Trustees.
 
     The Trust's By-Laws provide that no person shall serve a Trustee if
shareholders holding two-thirds of the outstanding shares have removed him from
that office either by a written declaration filed with the Trust's custodian or
by votes cast at a meeting called for that purpose. The By-Laws also provide
that the Trustees shall promptly call a meeting of shareholders for the purpose
of voting upon a question of removal of any such Trustee or Trustees when
requested so to do by the record holders of not less than 10 percentum of the
outstanding shares. The By-Laws further provide that under certain circumstances
the shareholders may call a meeting to remove a Trustee and that the Trust is
required to provide assistance in communicating with shareholders about such a
meeting.
 
                                       21
<PAGE>   153
 
     In accordance with the Declaration of Trust of the Portfolio, there will
normally be no meetings of the investors for the purpose of electing Trustees
unless and until such time as less than a majority of the Trustees holding
office have been elected by investors. In such an event the Trustees of the
Portfolio then in office will call an investors' meeting for the election of
Trustees. Except for the foregoing circumstances and unless removed by action of
the investors in accordance with the Portfolio's Declaration of Trust, the
Trustees shall continue to hold office and may appoint successor Trustees.
 
     The Declaration of Trust of the Portfolio provides that no person shall
serve as a Trustee if investors holding two-thirds of the outstanding interests
have removed him from that office either by a written declaration filed with the
Portfolio's custodian or by votes cast at a meeting called for that purpose. The
Declaration of Trust further provides that under certain circumstances the
investors may call a meeting to remove a Trustee and that the Portfolio is
required to provide assistance in communicating with investors about such a
meeting.
 
   
     The right to redeem can be suspended and the payment of the redemption
price deferred when the Exchange is closed (other than for customary weekend and
holiday closings), during periods when trading on the Exchange is restricted as
determined by the Securities and Exchange Commission, or during any emergency as
determined by the Commission which makes it impracticable for the Portfolio to
dispose of its securities or value its assets, or during any other period
permitted by order of the Commission for the protection of investors.
    
 
                    INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS
 
     Deloitte & Touche LLP, 125 Summer Street, Boston, Massachusetts, are the
independent certified public accountants of the Fund and the Portfolio,
providing audit services, tax return preparation, and assistance and
consultation with respect to the preparation of filings with the Securities and
Exchange Commission.
 
     For the financial statements of the Fund and the Portfolio see "Financial
Statements" in Part II of this Statement of Additional Information.
 
                                       22
<PAGE>   154
 
                                                                      APPENDIX A
 
                       DESCRIPTION OF SECURITIES RATINGS+
 
DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC.'S CORPORATE BOND RATINGS:
 
AAA: Bonds which are rated Aaa are judged to be of the best quality. They carry
the smallest degree of investment risk and are generally referred to as
"gilt-edge". Interest payments are protected by a large or by an exceptionally
stable margin and principal is secure. While the various protective elements are
likely to change, such changes as can be visualized are most unlikely to impair
the fundamentally strong position of such issues.
 
AA: Bonds which are rated Aa are judged to be of high quality by all standards.
Together with the Aaa group they comprise what are generally known as high grade
bonds. They are rated lower than the best bonds because margins of protection
may not be as large as in Aaa securities or fluctuation of protective elements
may be of greater amplitude or there may be other elements present which make
the long-term risks appear somewhat larger than in Aaa securities.
 
A: Bonds which are rated A possess many favorable investment attributes and are
to be considered as upper medium grade obligations. Factors giving security to
principal and interest are considered adequate, but elements may be present
which suggest a susceptibility to impairment sometime in the future.
 
SECURITIES IN WHICH THE PORTFOLIO MAY INVEST WILL INCLUDE THOSE IN THE FOLLOWING
                                  CATEGORIES:
 
BAA: Bonds which are rated Baa are considered as medium grade obligations, i.e.,
they are neither highly protected nor poorly secured. Interest payments and
principal security appear adequate for the present, but certain protective
elements may be lacking or may be characteristically unreliable over any great
length of time. Such bonds lack outstanding investment characteristics and in
fact have speculative characteristics as well.
 
BA: Bonds which are Ba are judged to have speculative elements; their future
cannot be considered as well assured. Often the protection of interest and
principal payments may be very moderate and thereby not well safeguarded during
both good and bad times over the future. Uncertainty of position characterizes
bonds in this class.
 
B: Bonds which are rated B generally lack characteristics of the desirable
investment. Assurance of interest and principal payments or of maintenance of
other terms of the contract over any long period of time may be small.
 
CAA: Bonds which are rated Caa are of poor standing. Such issue may be in
default or there may be present elements of danger with respect to principal or
interest.
 
CA: Bonds which are rated Ca represent obligations which are speculative in a
high degree. Such issues are often in default or have other marked shortcomings.
 
C: Bonds which are rated C are the lowest rated class of bonds and issues so
rated can be regarded as having extremely poor prospects of event attaining any
real investment standing.
 
NOTE: Moody's applies numerical modifiers, 1, 2 and 3 in each generic rating
classification from Aa through B in its corporate bond rating system. The
modifier 1 indicates that the security ranks in the higher end of its generic
rating category; the modifier 2 indicates a mid-range ranking; and the modifier
3 indicates that the issue ranks in the lower end of its generic rating
category.
 
     DESCRIPTION OF STANDARD & POOR'S RATINGS GROUP CORPORATE BOND RATINGS:
 
INVESTMENT GRADE
 
AAA: Bonds rated AAA have the highest rating assigned by Standard & Poor's to a
debt obligation. Capacity to pay interest and repay principal is extremely
strong.
- ---------------
 
(+) Investors should note that the assignment of a rating to a bond by a rating
    service may not reflect the effect of recent developments on the issuer's
    ability to make interest and principal payments.
 
                                       23
<PAGE>   155
 
AA: Bonds rated AA have a very strong capacity to pay interest and repay
principal and differ from the higher rated issues only in small degree.
 
   
A: Bonds rated A have a strong capacity to pay interest and repay principal
although they are somewhat more susceptible to the adverse effects of changes in
circumstances and economic conditions than bonds in higher rated categories.
    
 
SECURITIES IN WHICH THE PORTFOLIO MAY INVEST WILL INCLUDE THOSE IN THE FOLLOWING
                                  CATEGORIES:
 
BBB: Bonds rated BBB are regarded as having an adequate capacity to pay interest
and repay principal. Whereas they normally exhibit adequate protection
parameters, adverse economic conditions or changing circumstances are more
likely to lead to a weakened capacity to pay interest and repay principal for
bonds in this category than for bonds in higher rated categories.
 
SPECULATIVE GRADE
 
Debt rated 'BB', 'B', 'CCC', 'CC' and 'C' is regarded, on balance, as
predominantly speculative with respect to capacity to pay interest and repay
principal in accordance with the terms of the obligation. 'BB' indicates the
lowest degree of speculation and 'C' the highest degree of speculation. While
such debt will likely have some quality and protective characteristics, these
are outweighed by large uncertainties or major risk exposures to adverse
conditions.
 
BB: Debt rated BB has less near-term vulnerability to default than other
speculative issues. However, it faces major ongoing uncertainties or exposure to
adverse business, financial, or economic conditions which could lead to
inadequate capacity to meet timely interest and principal payments. The BB
rating category is also used for debt subordinated to senior debt that is
assigned an actual or implied BBB- rating.
 
B: Debt rated B has a greater vulnerability to default but currently has the
capacity to meet interest payments and principal repayments. Adverse business,
financial, or economic conditions will likely impair capacity or willingness to
pay interest and repay principal.
 
The B rating category is also used for debt subordinated to senior debt that is
assigned an actual or implied BB or BB- rating.
 
CCC: Debt rated CCC has a currently identifiable vulnerability to default, and
is dependent upon favorable business, financial, and economic conditions to meet
timely payment of interest and repayment of principal. In the event of adverse
business, financial, or economic conditions, it is not likely to have the
capacity to pay interest and repay principal.
 
The CCC rating category is also used for debt subordinated to senior debt that
is assigned an actual or implied B or B- rating.
 
CC: The rating CC is typically applied to debt subordinated to senior debt which
is assigned an actual or implied CCC debt rating.
 
C: The rating C is typically applied to debt subordinated to senior debt which
is assigned an actual or implied CCC- debt rating. The C rating may be used to
cover a situation where a bankruptcy petition has been filed, but debt service
payments are continued.
 
C1: The Rating C1 reserved for income bonds on which no interest is being paid.
 
D: Debt rated D is in payment default. The D rating category is used when
interest payments or principal payments are not made on the date due even if the
applicable grace period has not expired, unless Standard & Poor's believes that
such payments will be made during such grace period. The D rating also will be
used upon the filing of a bankruptcy petition if debt service payments are
jeopardized.
 
PLUS (+) OR MINUS (-): The ratings from AA to CCC may be modified by the
addition of a plus or minus sign to show relative standing within the major
rating categories.
 
NR: Bonds may lack a Standard & Poor's rating because no public rating has been
requested, because there is insufficient information on which to base a rating,
or because Standard & Poor's does not rate a particular type of obligation as a
matter of policy.
 
NOTES: Bonds which are unrated expose the investor to risks with respect to
capacity to pay interest or repay principal which are similar to the risks of
lower-rated speculative obligations. The Portfolio is dependent on the
Investment Adviser's judgment, analysis and experience in the evaluation of such
bonds.
 
                                       24
<PAGE>   156
 
                      STATEMENT OF ADDITIONAL INFORMATION
 
                                    PART II
 
   
     This Part II provides information about EV MARATHON EMERGING MARKETS FUND.
The Fund became a series of the Trust on January 20, 1994.
    
 
   
                               FEES AND EXPENSES
    
   
ADVISER
    
 
   
     As of December 31, 1994, the Portfolio had net assets of $1,195,270. For
the period from the start of business, November 30, 1994, to December 31, 1994,
the Adviser earned advisory fees of $318 (equivalent to 0.75% annualized) of the
Portfolio's average daily net assets for such period. To enhance the net income
of the Portfolio, the Adviser made a reduction of its fee in the amount of $318.
    
 
   
MANAGER AND ADMINISTRATOR
    
 
   
     As of December 31, 1994, the Fund had net assets of $229,131. For the
period from the start of business, November 30, 1994, to December 31, 1994,
Eaton Vance earned management fees of $23 (equivalent to 0.25% annualized) of
the Fund's average daily net assets for such period. To enhance the net income
of the Fund, the Administrator waived their management fee and was allocated
expenses in the amount of $23 and $732, respectively. As of December 31, 1994,
the Portfolio had net assets of $1,195,270. For the period from the start of
business, November 30, 1994, to December 31, 1994, Eaton Vance earned
administration fees of $106 (equivalent to 0.25% annualized) of the Portfolio's
average daily net assets for such period. To enhance the net income of the
Portfolio, the Administrator made a reduction of its fee and was allocated
expenses in the amount of $106 and $631, respectively.
    
 
   
DISTRIBUTION PLAN
    
 
   
     The Distribution Plan and Distribution Agreement remain in effect until
April 28, 1996 and may be continued as described under "Distribution Plan" in
the Prospectus. Pursuant to Rule 12b-1, the Plan has been approved by the Fund's
shareholders and by the Board of Trustees of the Trust as required by Rule
12b-1. For the period from the start of business, November 30, 1994 to December
31, 1994, the Fund made sales commission payments to the Principal Underwriter
under the Plan aggregating $67, which amount was used to reduce Uncovered
Distribution Charges. During such period no contingent deferred sales charges
were imposed on early redeeming shareholders. As of December 31, 1994, the
outstanding Uncovered Distribution Charges of the Principal Underwriter
calculated under the Plan amounted to approximately $11,000 (which amount was
equivalent to 4.8% of the Fund's net assets on such day). For the period ended
December 31, 1994, the Fund made no service fee payments under the Plan. The
Fund expects to begin making service fee payments during the quarter ending
December 31, 1995.
    
 
   
PRINCIPAL UNDERWRITER
    
 
   
     For the period from the start of business, November 30, 1994, to December
31, 1994, the Fund paid no repurchase transaction fees to the Principal
Underwriter.
    
 
   
CUSTODIAN
    
 
   
     For the period from the start of business, November 30, 1994, to December
31, 1994, the Portfolio paid no fees to IBT. For the period from the start of
business, November 30, 1994, to December 31, 1994, the Fund paid no fees to IBT.
    
 
   
BROKERAGE
    
 
   
     For the period from the start of business, November 30, 1994, to December
31, 1994, the Portfolio paid brokerage commissions of $2,170 with respect to
portfolio securities transactions. Of the brokerage commissions of $2,170 paid
during this period, all of such amount was paid in respect of portfolio security
transactions aggregating approximately $405,241 to firms which provided some
Research Services to the
    
 
                                       a-1
<PAGE>   157
 
   
Adviser's organization (although many such firms may have been selected in any
particular transaction primarily because of their execution capabilities).
    
 
   
TRUSTEES
    
 
   
     The fees and expenses of those Trustees of the Trust and of the Portfolio
who are not members of the Eaton Vance organization are paid by the Fund (and
the other series of the Trust) and the Portfolio, respectively. During the
fiscal year ended December 31, 1994, the Trustees of the Trust and the Portfolio
earned the following compensation in their capacities as Trustees of the Trust
and the Portfolio, and, during the first quarter ended March 31, 1995, earned
the following compensation in their capacities as Trustees of the other funds in
the Eaton Vance Fund Complex(1):
    
 
   
<TABLE>
<CAPTION>
                                                    AGGREGATE
                                    AGGREGATE     COMPENSATION        RETIREMENT       TOTAL COMPENSATION
                                  COMPENSATION        FROM         BENEFIT ACCRUED         FROM TRUST
              NAME                  FROM FUND       PORTFOLIO     FROM FUND COMPLEX     AND FUND COMPLEX
- --------------------------------  -------------   -------------   ------------------   -------------------
<S>                               <C>             <C>             <C>                  <C>
Donald R. Dwight................       $ 0             $ 0             $  8,750              $33,750
Samuel L. Hayes, III............         0               0               24,885               33,750
Norton H. Reamer................         0               0                    0               33,750
John L. Thorndike...............         0               0                    0               35,000
Jack L. Treynor                          0               0                    0               35,000
</TABLE>
    
 
- ---------------
 
   
(1) The Eaton Vance Fund Complex consists of 201 registered investment companies
or series thereof.
    
 
   
                            PERFORMANCE INFORMATION
    
 
   
     The tables below indicate the total return (capital changes plus
reinvestment of all distributions) on a hypothetical investment of $1,000 in the
Fund covering the life of the Fund from November 30, 1994 through December 31,
1994.
    
 
   
                          VALUE OF A $1,000 INVESTMENT
    
   
<TABLE>
<CAPTION>
                                                            VALUE OF             VALUE OF
                                                           INVESTMENT           INVESTMENT
                                                             BEFORE               AFTER               TOTAL RETURN
      INVESTMENT          INVESTMENT     AMOUNT OF       DEDUCTING CDSC      DEDUCTING CDSC**            BEFORE
        PERIOD               DATE        INVESTMENT       ON 12/31/94          ON 12/31/94           DEDUCTING CDSC
- ----------------------    ----------     ----------     ----------------     ----------------     ---------------------
<S>                       <C>            <C>            <C>                  <C>                  <C>
Life of the Fund*          11/30/94       $  1,000         $   996.00           $   946.20               -0.40%
 
<CAPTION>
 
                              TOTAL RETURN
                         AFTER DEDUCTING CDSC**
      INVESTMENT        -------------------------
        PERIOD          CUMULATIVE     ANNUALIZED
- ----------------------  ----------     ----------
<S>                       <C>          <C>
Life of the Fund*         -5.38%         --
</TABLE>
    
 
   
                      PERCENTAGE CHANGES 5/2/94 - 12/31/94
    
 
   
<TABLE>
<CAPTION>
                              NET ASSET VALUE TO NET ASSET VALUE               NET ASSET VALUE TO NET ASSET VALUE
                                BEFORE DEDUCTING CDSC WITH ALL                       AFTER DEDUCTING CDSC**
                                   DISTRIBUTIONS REINVESTED                    WITH ALL DISTRIBUTIONS REINVESTED
                         --------------------------------------------     --------------------------------------------
  PERIOD ENDED           ANNUAL       CUMULATIVE       AVERAGE ANNUAL     ANNUAL       CUMULATIVE       AVERAGE ANNUAL
- ----------------         ------       ----------       --------------     ------       ----------       --------------
<S>                      <C>          <C>              <C>                <C>          <C>              <C>
12/31/94*                 --            -0.40%            --               --            -5.38%            --
</TABLE>
    
 
   
     Past performance is not indicative of future results. Investment return and
principal value will fluctuate; shares, when redeemed, may be worth more or less
than their original cost.
    
- ---------------
 
   
 * Investment operations began November 30, 1994.
    
 
   
** No contingent deferred sales charge is imposed on shares purchased more than
   six years prior to the redemption, shares acquired through reinvestment of
   distributions and any appreciation in value of other shares in the account,
   and no such charge is imposed on exchanges of Fund shares for shares of one
   or more other funds listed under "The Eaton Vance Exchange Privilege" in the
   Prospectus.
    
 
                               PRINCIPAL UNDERWRITER
 
   
     The Principal Underwriter is a wholly-owned subsidiary of Eaton Vance.
Under the Distribution Agreement the Principal Underwriter acts as principal in
selling shares of the Fund. The expenses of printing copies of prospectuses used
to offer shares to financial service firms ("Authorized Firms") or
    
 
                                       a-2
<PAGE>   158
 
investors and other selling literature and of advertising is borne by the
Principal Underwriter. The fees and expenses of qualifying and registering and
maintaining qualifications and registrations of the Fund and its shares under
Federal and state securities laws is borne by the Fund. In addition, the Fund
makes payments to the Principal Underwriter pursuant to its Distribution Plan as
described in the Fund's current prospectus; the provisions of the plan relating
to such payments are included in the Distribution Agreement. The Distribution
Agreement is renewable annually by the Trust's Board of Trustees (including a
majority of its Trustees who are not interested persons of the Trust and who
have no direct or indirect financial interest in the operation of the Fund's
Distribution Plan or the Distribution Agreement), may be terminated on sixty
days' notice either by such Trustees or by vote of a majority of the outstanding
voting securities of the Fund or on six months' notice by the Principal
Underwriter and is automatically terminated upon assignment. The Principal
Underwriter distributes Fund shares on a "best efforts" basis under which it is
required to take and pay for only such shares as may be sold. The Fund reserves
the right to suspend or limit the offering of shares to the public at any time.
 
     The Fund has authorized the Principal Underwriter to act as its agent in
repurchasing shares and will pay the Principal Underwriter $2.50 for each
repurchase transaction handled by the Principal Underwriter. The Principal
Underwriter estimates that the expenses incurred by it in acting as repurchase
agent for the Fund will exceed the amounts paid therefor by the Fund.
 
                               DISTRIBUTION PLAN
 
   
     The Distribution Plan (the "Plan") is described in the Prospectus and is
designed to meet the requirements of Rule 12b-1 under the 1940 Act and the sales
charge rule of the National Association of Securities Dealers, Inc. (the "NASD
Rule"). The purpose of the Plan is to compensate the Principal Underwriter for
its distribution services and facilities provided to the Fund by paying the
Principal Underwriter sales commissions and a separate distribution fee in
connection with sales of Fund shares. The following supplements the discussion
of the Plan Contained in the Fund's Prospectus.
    
 
   
     The amount payable by the Fund to the Principal Underwriter pursuant to the
Plan as sales commissions and distribution fees with respect to each day will be
accrued on such day as a liability of the Fund and will accordingly reduce the
Fund's net assets upon such accrual, all in accordance with generally accepted
accounting principles. The amount payable on each day is limited to 1/365 of
.75% of the Fund's net assets on such day. The level of the Fund's net assets
changes each day and depends upon the amount of sales and redemptions of Fund
shares, the changes in the value of the investments held by the Portfolio, the
expenses of the Fund and the Portfolio accrued and allocated to the Fund on such
day, income on portfolio investments of the Portfolio accrued and allocated to
the Fund on such day, and any dividends and distributions declared on Fund
shares. The Fund does not accrue possible future payments as a liability of the
Fund or reduce the Fund's current net assets in respect of unknown amounts which
may become payable under the Plan in the future because the standards for
accrual of a liability under such accounting principles have not been satisfied.
    
 
   
     The Plan provides that the Fund will receive all contingent deferred sales
charges and will make no payments to the Principal Underwriter in respect of any
day on which there are no outstanding Uncovered Distribution Charges of the
Principal Underwriter. Contingent deferred sales charges and accrued amounts
will be paid by the Fund to the Principal Underwriter whenever there exist
Uncovered Distribution Charges under the Plan.
    
 
   
     The provisions of the Plan relating to payments of sales commissions and
distribution fees to the Principal Underwriter are also included in the
Distribution Agreement between the Trust on behalf of the Fund and the Principal
Underwriter. The Plan provides that it shall continue in effect through and
including April 28, 1996, and shall continue in effect indefinitely thereafter
for so long as such continuance is approved at least annually by the vote of
both a majority of (i) the Trustees of the Trust who are not interested persons
of the Trust and who have no direct or indirect financial interest in the
operation of the Plan or any agreements related to the Plan (the "Rule 12b-1
Trustees") and (ii) all of the Trustees then in office, and the Distribution
Agreement contains a similar provision. The Plan and the Distribution Agree-
    
 
                                       a-3
<PAGE>   159
 
   
ment may each be terminated at any time by vote of a majority of the Rule 12b-1
Trustees, or by a vote of a majority of the outstanding voting securities of the
Fund.
    
 
   
     Periods with a high level of sales of Fund shares accompanied by a low
level of early redemptions of Fund shares resulting in the imposition of
contingent deferred sales charges will tend to increase the time during which
there will exist Uncovered Distribution Charges of the Principal Underwriter.
Conversely, periods with a low level of sales of Fund shares accompanied by a
high level of early redemptions of Fund shares resulting in the imposition of
contingent deferred sales charges will tend to reduce the time during which
there will exist Uncovered Distribution Charges of the Principal Underwriter.
    
 
   
     In calculating daily the amount of uncovered distribution charges,
distribution charges will include the aggregate amount of sales commissions and
distribution fees theretofore paid plus the aggregate amount of sales
commissions and distribution fees which the Principal Underwriter is entitled to
be paid under the Plan since its inception. Payments theretofore paid and
payable under the Plan by the Fund to the Principal Underwriter and contingent
deferred sales charges theretofore paid and payable to the Principal Underwriter
and all amounts theretofore paid or payable to the Principal Underwriter by the
Adviser in consideration of the former's distribution efforts, will be
subtracted from such distribution charges; if the result of such subtraction is
positive, a distribution fee (computed at 1% over the prime rate then reported
in The Wall Street Journal) will be computed on such amount and added thereto,
with the resulting sum constituting the amount of uncovered distribution charges
with respect to such day. The amount of outstanding uncovered distribution
charges of the Principal Underwriter calculated on any day does not constitute a
liability recorded on the financial statements of the Fund. The amount of
uncovered distribution charges of the Principal Underwriter at any particular
time depends upon various changing factors, including the level and timing of
sales of Fund shares, the nature of such sales (i.e., whether they result from
exchange transactions, reinvestments or from cash sales through Authorized
Firms), the level and timing of redemptions of Fund shares upon which a
contingent deferred sales charge will be imposed, the level and timing of
redemptions of Fund shares upon which no contingent deferred sales charge will
be imposed (including redemptions involving exchanges of Fund shares for shares
of another fund in the Eaton Vance Marathon Group of Funds which result in a
reduction of uncovered distribution charges), changes in the level of the net
assets of the Fund, and changes in the interest rate used in the calculation of
the distribution fee under the Plan. For the sales commission payments made by
the Fund and the outstanding uncovered distribution charges of the Principal
Underwriter, see "Fees and Expenses -- Distribution Plan" in this Part II. The
Plan also authorizes the Fund to make payments of service fees. For additional
information concerning the service fees, see "Fees and Expenses -- Distribution
Plan" in this Part II.
    
 
   
     As currently implemented by the Trustees, the Plan authorizes payments of
sales commissions and distribution fees to the Principal Underwriter and service
fees to the Principal Underwriter and Authorized Firms which may be equivalent,
on an aggregate basis during any fiscal year of the Fund, to 1% of the Fund's
average daily net assets for such year. The Fund believes that the combined rate
of all these payments may be higher than the rate of payments made under
distribution plans adopted by many other investment companies pursuant to Rule
12b-1. Although the Principal Underwriter will use its own funds (which may be
borrowed from banks) to pay sales commissions at the time of sale, it is
anticipated that the Eaton Vance organization will profit by reason of the
operation of the Plan through an increase in the Fund's assets (thereby
increasing the management fee payable to Eaton Vance by the Fund and the
administration fee payable to Eaton Vance by the Portfolio) resulting from sale
of Fund shares and through the sales commissions and distribution fees and
contingent deferred sales charges paid to the Principal Underwriter. The Eaton
Vance organization may be considered to have realized a profit in distributing
shares of the Fund if at any point in time the aggregate amounts theretofore
received by the Principal Underwriter from the Fund pursuant to the Plan, from
the Adviser in consideration of the distribution efforts and from contingent
deferred sales charges have exceeded the total expenses theretofore incurred by
such organization in distributing shares of the Fund. Total expenses for this
purpose will include an allocable portion of the overhead costs of such
organization and its branch offices, which costs will include without limitation
leasing expense, depreciation of building and equipment, utilities,
communication and postage expense, compensation and benefits of personnel,
travel and promotional expense, stationery and supplies, literature and sales
aids, interest expense, data processing fees, consulting and temporary help
costs, insurance, taxes
    
 
                                       a-4
<PAGE>   160
 
other than income taxes, legal and auditing expense and other miscellaneous
overhead items. Overhead is calculated and allocated for such purpose by the
Eaton Vance organization in a manner deemed equitable to the Fund.
 
   
     Under the Plan the President or a Vice President of the Trust shall provide
to the Trustees for their review, and the Trustees shall review at least
quarterly, a written report of the amount expended under the Plan and the
purposes for which such expenditures were made. The Plan may not be amended to
increase materially the payments described therein without approval of the
shareholders of the Fund, and all material amendments of the Plan must also be
approved by the Trustees as required by Rule 12b-1. So long as the Plan is in
effect, the selection and nomination of Trustees who are not interested persons
of the Trust shall be committed to the discretion of the Trustees who are not
such interested persons.
    
 
     The Trustees of the Trust believe that the Plan will be a significant
factor in the expected growth of the Fund's assets, and will result in increased
investment flexibility and advantages which will benefit the Fund and its
shareholders. Payments for sales commissions and distribution fees made to the
Principal Underwriter under the Plan will compensate the Principal Underwriter
for its services and expenses in distributing shares of the Fund. Service fee
payments made to Authorized Firms under the Plan would provide incentives to
provide continuing personal services to investors and the maintenance of
shareholder accounts. By providing incentives to the Principal Underwriter and
Authorized Firms, the Plan is expected to result in the maintenance of, and
possible future growth in, the assets of the Fund. Based on the foregoing and
other relevant factors, the Trustees of the Trust have determined that in their
judgment there is a reasonable likelihood that the Plan will benefit the Fund
and its shareholders.
 
              CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES
 
   
     As of March 31, 1995, the Trustees and officers of the Trust, as a group,
owned in the aggregate less than 1% of the outstanding shares of the Fund. As of
March 31, 1995, Merrill, Lynch, Pierce, Fenner & Smith, Inc., New Brunswick, NJ
was the record owner of approximately 14.5% of the outstanding shares which were
held on behalf of its customers who are beneficial owners of such shares, and as
to which it had voting power under certain limited circumstances. In addition,
as of March 31, 1995, Vincent Baratta, Islip, NY owned beneficially and of
record 37.4% of the outstanding shares of the Fund. To the knowledge of the
Trust, no other person beneficially owns 5% or more of the Fund's outstanding
shares.
    
 
                                       a-5
<PAGE>   161
 
   
                              FINANCIAL STATEMENTS
    
 
   
     Registrant incorporates by reference the audited financial information for
the Fund and the Portfolio contained in the Fund's shareholder report for the
fiscal year ended December 31, 1994 as previously filed electronically with the
Securities and Exchange Commission (Accession Number 0000950135-95-000643).
    
 
                                       a-6
<PAGE>   162
                                   APPENDIX B


                                     a-7

<PAGE>   163


        

            

                              

                                                                
      THE EMERGING MARKETS INVESTMENT OPPORTUNITY                        
                 


      A dramatic shift has occurred in the
      world's investment markets in
      recent years

      In 1970, U.S. stocks represented just over two-thirds of the world's total
equity market capitalization and dominated global markets. By the end of 1994,
the situation was just the opposite:the U.S. share had declined to 33 percent,
while foreign markets grew to represent 67 percent of world capitalization.


The Growing Importance of
Foreign Stock Markets (pie chart) 

<TABLE>
<S>                              <C>                           <C> 
1970                             Foreign 32%                   U.S. 68% 
1994                             Foreign 67%                   U.S. 33% 
</TABLE>

Sources: Morgan Stanley Capital International,  
International Finance Corporation 


Today, this historic trend toward foreign investment is continuing, but with the
focus increasingly on emerging markets, which in recent years have undergone
remarkable growth

- - The market capitalization of emerging stock markets now exceeds $1.4 trillion,
  up from $148 million in 1985.

- - During the same period, the emerging stock markets' share of world stock
  market capitalization jumped to 10.1 percent, from 4 percent in 1985 . . .

- - Emerging markets constitute 15 percent of the value traded in shares on world
  stock markets and include 45 percent of all companies listed on the world's
  stock exchanges, according to the International Finance Corporation (IFC), 
  and .. .

- - Institutional investment in the stocks of emerging market countries has grown
  to an estimated $100 billion today, up from a few hundred million dollars in 
  the early 1980s, according to the IFC.

                                                                

As emerging markets have grown in capitalization from $148 million to $1.4
trillion . . . (pie chart)

<TABLE>
<S>                                    <C>   
Latin America                          29.2% 
Asia                                   52.7% 
Europe, Middle East, Africa            18.1% 
1994: $1,427,089,000,000 
Latin America                          35.7% 
Asia                                   24.6% 
Europe, Middle East, Africa            39.7% 
1985: $148,340,000 
</TABLE>

Source: Morgan Stanley Capital International,  
International Finance Corporation Fact Book, 1994 


. . . so has their investment significance as their Share of world market
capitalization has grown from 4% to 10.1% (mountain chart)

<TABLE>
<S>                                     <C>                             
'85                                     4.2%                            
'86                                     3.7% 
'87                                     3.7% 
'88                                     4.1% 
'89                                     6.3% 
'90                                     6.5% 
'91                                     7.5% 
'92                                     8.8% 
'93                                    11.6% 
'94                                    10.1%                            
</TABLE>

Source: International Finance Corporation, The IFC Indexes 



                                 a-8
<PAGE>   164
      Emerging Markets record of performance


The Performance Record of Emerging markets
Average annual total returns for respective five-, three- and  
one-year periods ended December 31, 1994 (bar chart) 
<TABLE>
<CAPTION>
                                     5 Years                    3 Years                           1 Year 
<S>                                    <C>                        <C>                               <C>  
Emerging Markets                       20.9%                      21.8%                            -7.3% 
Developed Countries                     1.8%                       8.2%                             8.1% 
</TABLE>

Source: Emerging Markets: Morgan Stanley Capital International Emerging Markets
Free (EMF) Index. EMF is a market capitalization weighted stock index composed
of a sample of companies representative of the market structure of 19 Asian,
Latin American and European emerging markets which are open to foreign
investments. Developed Countries: Morgan Stanley Capital International EAFE
Index. EAFE is composed of a sample of companies representative of the market
structure of 20 European and Pacific Basin countries. The indices are unmanaged.
Investors may not invest directly in an index. All distributions are reinvested.
All figures are historical and are for illustrative purposes only and are not
meant to be indicative of the future performance of EV Traditional Emerging
Markets Fund. The return and principal value of an investment in the Fund are
not guaranteed and will fluctuate, so that shares, when redeemed, may be worth
more or less than original cost.

Over the past five years, the stock markets of the world's emerging countries
have generated far higher average annual total returns than the stock markets of
the developed countries.

The one-year period ended December 31, 1994 is the one exception. The 1994
average total return of -7.3 percent recorded by the 19 countries tracked in the
Morgan Stanley Capital International Index reflected diverging returns in Asia
and South America and underscores the importance of diversification when
investing in emerging market countries. In fact, six of the nineteen countries
turned in positive results, with Brazil's +65.7 percent leading the way, versus
the -50.5 percent of Turkey on the downside. While past performance is no
guarantee of future results, here is the 1994 performance, country by country:
<TABLE>
<CAPTION>



<S>                   <C>  
Brazil               +65.7%
Chile                +44.8
Korea                +23.7
Columbia             +21.3
Portugal             +12.0
India                 +9.9
Greece                -0.8
Sri Lanka             -3.0
Pakistan              -7.1
Philippines           -7.9%
Jordan                -8.7
Thailand              -9.0
Venezuela            -14.6
Malaysia             -20.1
Argentina            -23.6
Indonesia            -25.9
Mexico               -40.6
Turkey               -50.5

</TABLE>

An open-end mutual fund - EV Marathon Emerging Markets Fund - harnesses the
investment potential of the emerging markets for individual investors

EV Traditional Emerging Markets Fund seeks long-term capital appreciation by
investing its assets in the Emerging Markets Portfolio, a diversified open-end
investment company having the same investment objective as the Fund. The Fund is
sponsored by Eaton Vance, a Boston-based investment firm founded in 1924, and
managed on a day-to-day basis by Lloyd George Management, an investment adviser
with extensive hands-on experience in the emerging markets countries.

Of course, while Eaton Vance believes that the opportunities for long-term
capital appreciation by investing in emerging markets are excellent, investors
should consider the risks involved in committing a portion of their assets to
the Fund.

Such risks, for example, may include fluctuations in foreign exchange rates,
political or economic instability in the country in which the security's issuer
is located, and the possible imposition of exchange controls or other laws or
restrictions. In addition, foreign securities markets may be less liquid, more
volatile and subject to less government supervision than in the United States.
Further, there is no guarantee that the economies or stock markets of the
emerging markets countries will continue to grow as they have in the past, or
that EV Traditional Emerging Markets Fund will benefit from such growth. Shares
will fluctuate and, when redeemed, may be worth more or less than at the time of
purchase.

Fund shares are not insured by the FDIC and are not deposits of, or guaranteed
by, any depository institution. Shares are subject to investment risks,
including possible loss of principal invested.



                                  a-9
<PAGE>   165

      What and where are Emerging Markets?

Emerging markets are found in developing economies. An emerging market is
frequently associated with an economy in political, economic or financial
transition. Often, it is in the process of changing from a managed, state-run,
centralized economy to market-driven, entrepreneurial economy.

 Latin America           East Asia          South Asia                Europe/
                                                                    Middle East/
   Argentina               China               India                  Africa

    Brazil                 Korea             Indonesia                Greece

     Chile              Philippines          Malaysia                 Hungary

   Columbia               Taiwan             Pakistan                 Jordan

    Mexico                                   Sri Lanka                Nigeria

     Peru                                    Thailand                 Poland

   Venezuela                                                          Portugal

                                                                      Turkey

                                                                      Zimbabwe

"Potential" is the one word that best defines today's emerging markets. Emerging
markets represent 20 percent of world's Gross National Product, are the world's
fastest growing economies, and house 85 percent of the world's population and
much of the planet's natural resources, according to the IFC. Emerging markets
clearly have the potential for further growth.

Emerging Markets: (pie charts)
85% of world population 
20% of world gnp 
Emerging Markets' Share of World Population, 1992: 85% 
Developed Markets' Share: 15% 
Emerging Markets' Share of World GNP, 1992: 20% 
Developed Markets' Share: 80% 
Source: IFC Emerging Stock Markets Factbook, 1994 

Some recent political, economic and 
financial changes in the Emerging 
Markets of
...

Asia... Asia houses the world's largest population. Its economies are growing
vigorously and its markets have large and fast growing capitalizations.
Asian currencies are closely linked to the U.S. dollar while such underlying
cultural factors as education, literacy, the work ethic, family and savings are
still strong and could bode well for future decades of growth.

Source:  Lloyd George Management

Latin America... The region is beginning to boom. Most nations have begun
privatization programs, and nowhere else in the world is the unlocking of
capital flows so obviously beneficial as between the U.S. and South America. The
transformation of Latin America as a destination for investors in the past 10
years is nothing short of remarkable. For example, in the late 1970s Chile
pioneered the way from state interventionism towards free market reforms, and
Argentina followed in the late 1980s. Peru has cut its budget deficit and
reduced inflation and Paraguay has opened its economy to foreign investment.

Sources:  Lloyd George Management and Standard and Poor's

Europe/Middle East/Africa... With the disintegration of the USSR, the people of
Eastern Europe have become politically and economically independent for the
first time in modern history. Export growth is accelerating across the region.
The Eastern European countries, with their competitive wage and exchange rate
conditions, look likely to be key beneficiaries of rising West European demand.
Their export growth rates of over 10 percent already exceed those of Southern
Europe.

Source:  Morgan Guaranty Trust Company




                                a-10
<PAGE>   166

      CONSIDERABLE POTENTIAL FOR GROWTH

      What all of the world's emerging markets have in common is considerable
potential for growth, as their improving standards of living and productivity
lead to higher wages, increased savings and greater domestic consumption. This
potential for growth is being fueled by the political, economic and financial
changes in the emerging markets that are helping to boost productivity, attract
foreign investment, cut tariff rates, increase industrial output, foster export
activity and trigger consumer demand for domestically produced and imported
goods.

                 WHILE EMERGING MARKET COUNTRIES ENJOY VIGOROUS
               YEAR-TO-YEAR GAINS IN GROSS DOMESTIC PRODUCT . . .

                                  [bar chart]

Annual Real (inflation-adjusted) GDP Growth Rates 
<TABLE>
<CAPTION>
                            Emerging Markets                                         Developed Countries 
<S>                                     <C>                                                         <C>  
1991                                    4.4%                                                        0.8% 
1992                                     5.9                                                         1.7 
1993                                     6.1                                                         1.1 
1994                                     5.5                                                         2.1 
1995E                                    5.8                                                         2.7 
</TABLE>

Past performance is no guarantee of future growth. Sources: International
Monetary Fund, Organization for Economic Cooperation and Development


. . . There's Still Attractive Potential for Growth in Domestic Consumption and
Factory Wages.

1994 Average Factory Wages per Month ($U.S.) (bar chart) 
<TABLE>
<CAPTION>
       Developed Countries 
<S>               <C>    
Japan             $3,574 
USA               $2,041 
Emerging Markets 
South Korea       $1,247 
Taiwan            $1,208 
Singapore         $1,191 
Hong Kong         $1,140 
Argentina           $800 
Mexico              $446 
Chile               $408 
Brazil              $357 
Malaysia            $346 
Thailand            $156 
Philippines         $124 
China                $82 
Indonesia            $66 
</TABLE>

Source: Lloyd George Management Ltd. 

GDP per head,  
$PPP*, 1992 
Telephone lines per  
1,000, 1992 
TVs per 1,000 
people, 1994E 
Cars per 1,000  
people, 1994E 
McDonald's restaurants 
per million people, 1994E 
United States 
South Korea 
Mexico 
Russia 
Hungary 
Brazil 
China 
India 

<TABLE>
<S>                                    <C>                        <C>                              <C>    
23,120                                 8,950                      7,490                            6,220  
                                       5,740                      5,240                            1,910                         
                                       1,210                                                                           

565                                      363                         75                              153  
                                         125                         68                               10                          
                                           8 

843                                      216                        655                              640  
                                         420                        190                              103                         
                                          23 
566                                       65                         76                              100  
                                         300                         81                                2                           
                                           3 

36.00                                   0.60                       1.00                             0.01  
                                        2.00                       1.00                             0.02                           
                                        0.00 
</TABLE>

*Based on purchasing power parity, which compares the cost of purchasing a
typical bundle of goods and services in each of the listed domestic markets,
weighing each item according to its contribution to the country's Gross Domestic
or National Product, and then comparing that cost to its U.S. equivalent.
Sources: World Bank, International Monetary Fund, Organization for Economic
Cooperation & Development, International Labor Organization



                                      a-11

<PAGE>   167

                   THE FUND OFFERS INVESTORS THE POTENTIAL TO
                BENEFIT FROM THE GROWTH OF THE EMERGING MARKETS

      The investment objective of EV Marathon Emerging Markets Fund is long-term
capital appreciation.

      The Fund offers investors the potential to benefit from the economic
development and growth of emerging markets. It invests in interests in the
Emerging Markets Portfolio. The Portfolio invests primarily in equities traded
on the securities exchanges in the emerging market countries.

                      PORTFOLIO INVESTMENTS INCLUDE EQUITY
                      SECURITIES OF COMPANIES IN COUNTRIES
                             WITH EMERGING MARKETS

      The countries in which the Portfolio may invest include emerging market
countries in Asia, Latin America, the Middle East, Eastern Europe, Southern
Europe, Africa and the region comprising the former Soviet Union.


                          THE BENEFITS OF DIVERSIFYING
                              INTO FOREIGN MARKETS

Adding foreign stocks to a domestic portfolio may help increase overall total
return while decreasing volatility.

Diversification may benefit investors because not all markets move in tandem.
For example, during periods when the U.S. markets decline, the foreign markets
do not necessarily follow suit. As the graph indicates, adding approximately 30
percent foreign holdings to an all-domestic portfolio increased return and
reduced overall volatility. Past performance, of course, is not indicative of
future results.

[Graph]
Average Annual Returns: 6/29/84 - 12/31/94 (hypothetical line chart) 
19% 
18% 
17% 
16% 
15% 
100% investment in foreign stocks 
20 - 40% investment in foreign stocks 
100% investment in U.S. stocks 
High Volatility Low Volatility 
Source: International Finance Corporation



                                      a-12

<PAGE>   168

              THE ADVISER, LLOYD GEORGE MANAGEMENT, HAS EXTENSIVE,
              HANDS-ON EXPERIENCE IN THE EMERGING MARKET COUNTRIES

     Any well-managed investment, be it a start-up portfolio or a billion-dollar
institutional account, requires in-depth knowledge of markets, products,
management styles and, to the extent possible, a keen sense of economic and
political trends - past, current and future.

Lloyd George Management, the Portfolio's investment adviser, comprises a group
of highly qualified and experienced investment professionals. Individually and
collectively, they have extensive hands-on experience in the securities markets
around the world, including the management of several regional mutual funds
focusing on emerging markets.

Based in Hong Kong, Lloyd George Management is ideally situated to monitor the
pulse of the emerging market countries, select the securities for the Portfolio
and manage, on a day-to-day basis, its assets.



[Insert with the following caption and a picture of ROBERT LLOYD GEORGE

"The political map of the world in the 1990s is radically different from that of
the previous 50 years. The end of the Cold War has changed the power balance in
every corner of the globe as the former communist nations have rejoined the
world trading system. Democracy has been reborn in Latin America and Southern
Africa. Many of the former European colonies in Asia and Africa have, for the
first time in a generation, opened up for foreign investment. Capital now flows
freely across boundaries in search of the best investment returns, which are
usually found in countries with the highest economic growth. And the highest
economic growth is now frequently found in the emerging market countries."]

EATON VANCE IS THE FUND'S SPONSOR AND ADMINISTRATOR

      The Fund's sponsor and administrator is Eaton Vance Management, a
Boston-based investment firm founded in 1924. Eaton Vance currently manages
approximately $15 billion in assets for more than 140 mutual funds, whose
investment objectives range from tax free and taxable income to maximum capital
appreciation, as well as individual and institutional accounts for retirement
plans, pension funds and endowments.

- -     There's no initial sales charge when you invest in EV Marathon Emerging
      Markets Fund!  Every dollar you invest goes to work for you right away.
      Please refer to a Fund prospectus for details of the Fund's contingent
      deferred sales charge and distribution plan.

- -     Dividends and capital gains distributions may be taken in cash, or
      reinvested at net asset value in additional shares.

- -     Qualified plans, including Individual Retirement Accounts, are available.

- -     Free telephone exchange is available between Eaton Vance Funds with
      the same distribution plan within the same family. Ask your investment
      adviser for details.

- -     Bank draft investing (minimum $50 per month or quarter) allows
      shareholders to invest regularly.

Please see a prospectus for more information about any of these services.

For more complete information about EV Marathon Emerging Markets Fund or any
other Eaton Vance Fund, including distribution plans, charges and expenses,
please write or call your financial adviser for a prospectus. Read the
prospectus(es) carefully before you invest or send money.


                                      a-13

<PAGE>   169

EV MARATHON
EMERGING 
MARKETS FUND

Ask your financial adviser how EV MARATHON EMERGING MARKETS FUND might fit into
your portfolio.



Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110

<PAGE>   170

SPONSOR AND MANAGER OF EV MARATHON
EMERGING MARKETS FUND
Administrator of Emerging Markets Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110

ADVISER OF EMERGING MARKETS PORTFOLIO                   EV MARATHON
Lloyd George Investment Management                      EMERGING MARKETS
(Bermuda) Limited                                       FUND
3808 One Exchange Square
Central, Hong Kong

                                                        -----------------------
PRINCIPAL UNDERWRITER
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800)225-6265

CUSTODIAN                                               STATEMENT OF ADDITIONAL
Investors Bank & Trust Company                          INFORMATION
24 Federal Street                                       MAY 1, 1995
Boston, MA 02110

TRANSFER AGENT
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1559
Boston, MA 02104
(800) 262-1122

AUDITORS
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110

EV MARATHON EMERGING MARKETS FUND
24 FEDERAL STREET
BOSTON, MA 02110

M-EMSAI















<PAGE>   171
 
                                     PART B
 
         INFORMATION REQUIRED IN A STATEMENT OF ADDITIONAL INFORMATION
 
                                                 STATEMENT OF
                                                 ADDITIONAL INFORMATION
                                                 May 1, 1995
 
                      EV TRADITIONAL EMERGING MARKETS FUND
                               24 Federal Street
                          Boston, Massachusetts 02110
                                 (800) 225-6265
 
     This Statement of Additional Information consists of two parts. Part I
provides information about EV Traditional Emerging Markets Fund (the "Fund") and
certain other series of Eaton Vance Special Investment Trust (the "Trust"). Part
II provides information solely about the Fund. Where appropriate, Part I
includes cross-references to the relevant sections of Part II that provide
additional, Fund-specific information.
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
                               TABLE OF CONTENTS                                  Page
<S>                                                                               <C>
PART I
Investment Objective............................................................     2
Additional Information About Investment Policies................................     2
Investment Restrictions.........................................................     7
Trustees and Officers...........................................................     9
Management of the Fund..........................................................    12
Custodian.......................................................................    14
Service for Withdrawal..........................................................    15
Determination of Net Asset Value................................................    15
Investment Performance..........................................................    16
Taxes...........................................................................    17
Portfolio Security Transactions.................................................    19
Other Information...............................................................    21
Independent Certified Public Accountants........................................    22
Appendix A -- Ratings...........................................................    23
PART II
Fees and Expenses...............................................................   a-1
Performance Information.........................................................   a-2
Services for Accumulation.......................................................   a-2
Principal Underwriter...........................................................   a-3
Distribution Plan...............................................................   a-4
Control Persons and Principal Holders of Securities.............................   a-5
Financial Statements............................................................   a-6
Appendix B -- Statistical Information...........................................   a-7
</TABLE>
 
- --------------------------------------------------------------------------------
 
     THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT A PROSPECTUS AND IS
AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS ONLY IF PRECEDED OR
ACCOMPANIED BY THE FUND'S PROSPECTUS DATED MAY 1, 1995, AS SUPPLEMENTED FROM
TIME TO TIME. THIS STATEMENT OF ADDITIONAL INFORMATION SHOULD BE READ IN
CONJUNCTION WITH SUCH PROSPECTUS, A COPY OF WHICH MAY BE OBTAINED WITHOUT CHARGE
BY CONTACTING EATON VANCE DISTRIBUTORS, INC. (THE "PRINCIPAL UNDERWRITER") (SEE
BACK COVER FOR ADDRESS AND PHONE NUMBER).
<PAGE>   172
 
                      STATEMENT OF ADDITIONAL INFORMATION
 
                                    PART II
 
     This Part II provides information about EV TRADITIONAL EMERGING MARKETS
FUND. The Fund became a series of the Trust on January 20, 1994.
 
                               FEES AND EXPENSES
 
ADVISER
 
     As of December 31, 1994, the Portfolio had net assets of $1,195,270. For
the period from the start of business, November 30, 1994, to December 31, 1994,
the Adviser earned advisory fees of $318 (equivalent to 0.75% annualized) of the
Portfolio's average daily net assets for such period. To enhance the net income
of the Portfolio, the Adviser made a reduction of its fee in the amount of $318.
 
MANAGER AND ADMINISTRATOR
 
     As of December 31, 1994, the Fund had net assets of $1,033,420. For the
period from the Fund's start of business, December 8, 1994, to December 31,
1994, Eaton Vance earned management fees of $73 (equivalent to 0.25% annualized)
of the Fund's average daily net assets for such period. To enhance the net
income of the Fund, the Administrator reduced their management fee and was
allocated expenses in the amount of $73 and $812, respectively. As of December
31, 1994, the Portfolio had net assets of $24,984,131. For the period from the
Portfolio's start of business, November 30, 1994, to December 31, 1994, Eaton
Vance earned administration fees of $106 (equivalent to 0.25% annualized) of the
Portfolio's average daily net assets for such period. To enhance the net income
of the Portfolio, the Administrator made a reduction of its fee and was
allocated expenses in the amount of $106 and $631, respectively.
 
DISTRIBUTION PLAN
 
     For the period from the start of business, December 8, 1994, to December
31, 1994, the Fund paid distribution fees under the Plan to the Principal
Underwriter aggregating $145. For the period from the start of business,
December 8, 1994, to December 31, 1994, the Fund made no service fee payments to
the Principal Underwriter. The Fund expects to begin making service fee payments
during the quarter ending December 31, 1995.
 
PRINCIPAL UNDERWRITER
 
     For the period from the start of business, December 8, 1994, to December
31, 1994, the Fund paid no repurchase transaction fees handled to the Principal
Underwriter.
 
     The total sales charges for sale of Fund shares for the period from the
start of business, December 8, 1994, to December 31, 1994 were $2,869, of which
$558 was paid to the Principal Underwriter.
 
CUSTODIAN
 
     For the period from the start of business, November 30, 1994, to December
31, 1994, the Portfolio paid no custodian fees to IBT. For the period from the
start of business, December 8, 1994, to December 31, 1994, the Fund paid no
custodian fees to IBT.
 
BROKERAGE
 
     For the period from the start of business, November 30, 1994, to December
31, 1994, the Portfolio paid brokerage commissions of $2,170 with respect to
portfolio transactions. Of the brokerage commissions of $2,170 paid during this
period, all of such amount was paid in respect of portfolio security
transactions
 
                                       a-1
<PAGE>   173
 
aggregating approximately $405,241 to firms which provided some Research
Services to the Adviser's organization (although many such firms may have been
selected in any particular transaction primarily because of their execution
capabilities).

<TABLE>
TRUSTEES
 
     The fees and expenses of those Trustees of the Trust and of the Portfolio
who are not members of the Eaton Vance organization are paid by the Fund (and
the other series of the Trust) and the Portfolio, respectively. During the
fiscal year ended December 31, 1994, the Trustees of the Trust and the Portfolio
earned the following compensation in their capacities as Trustees of the Trust
and the Portfolio, and, during the first quarter ended March 31, 1995, earned
the following compensation in their capacities as Trustees of the other funds in
the Eaton Vance Fund Complex(1):
 
<CAPTION>
                                                    AGGREGATE
                                    AGGREGATE     COMPENSATION        RETIREMENT       TOTAL COMPENSATION
                                  COMPENSATION        FROM         BENEFIT ACCRUED         FROM TRUST
              NAME                  FROM FUND       PORTFOLIO     FROM FUND COMPLEX     AND FUND COMPLEX
              ----                -------------   -------------   ------------------   -------------------
<S>                                    <C>             <C>             <C>                  <C>
Donald R. Dwight................       $0              $0              $ 8,750              $33,750
Samuel L. Hayes, III............        0               0               24,885               33,750
Norton H. Reamer................        0               0                    0               33,750
John L. Thorndike...............        0               0                    0               35,000
Jack L. Treynor.................        0               0                    0               35,000
<FN>
- ---------------
(1) The Eaton Vance Fund Complex consists of 201 registered investment companies
    or series thereof.
</TABLE>

<TABLE>
                            PERFORMANCE INFORMATION
 
     The tables below indicate the total return (capital changes plus
reinvestment of all distributions) on a hypothetical investment of $1,000 in the
Fund covering the life of the Fund from December 8, 1994 through December 31,
1994.
 
                                                    VALUE OF $1,000 INVESTMENT
<CAPTION>
                                                                           TOTAL RETURN                  TOTAL RETURN
                                                      VALUE OF        EXCLUDING SALES CHARGE        INCLUDING SALES CHARGE
   INVESTMENT        INVESTMENT      AMOUNT OF       INVESTMENT      -------------------------     -------------------------
     PERIOD             DATE        INVESTMENT**     ON 12/31/94     CUMULATIVE     ANNUALIZED     CUMULATIVE     ANNUALIZED
- -----------------    ----------     ------------     -----------     ----------     ----------     ----------     ----------
<S>                   <C>             <C>              <C>             <C>            <C>            <C>            <C>
Life of the Fund*     12/8/94         $952.38          $947.62         -0.50%           --          -5.23%
</TABLE>
 
                     PERCENTAGE CHANGES 12/8/94 - 12/31/94
 
<TABLE>
<CAPTION>
                                                        MAXIMUM OFFERING PRICE TO NET ASSET
            NET ASSET VALUE TO NET ASSET VALUE                         VALUE
            WITH ALL DISTRIBUTIONS REINVESTED            WITH ALL DISTRIBUTIONS REINVESTED
         ----------------------------------------     ----------------------------------------
PERIOD 
ENDED        ANNUAL CUMULATIVE     AVERAGE ANNUAL     ANNUAL     CUMULATIVE     AVERAGE ANNUAL
- --------     ------ ----------     --------------     ------     ----------     --------------
<S>            <C>    <C>            <C>               <C>         <C>            <C>
12/31/94       --     -0.50%          --               --          -5.23%          --

     Past performance is not indicative of future results. Investment return and
principal value will fluctuate; shares, when redeemed, may be worth more or less
than their original cost.
<FN>
- ---------------
 * Investment operations began on December 8, 1994.
** Investment less the current maximum sales charge of 4.75%.
</TABLE>
 
                           SERVICES FOR ACCUMULATION
 
     The following services are voluntary, involve no extra charge, other than
the sales charge included in the offering price, and may be changed or
discontinued without penalty at any time.
 
                                       a-2
<PAGE>   174
 
     Invest-by-Mail -- for periodic share accumulation.  Once the $1,000 minimum
investment has been made, checks of $50 or more payable to the order of the Fund
may be mailed directly to The Shareholder Services Group, Inc., BOS725, P.O. Box
1559, Boston, MA 02104 at any time. The name of the shareholder and the account
number should accompany each investment.
 
     Bank Automated Investing -- for regular share accumulation.  Cash
investments of $50 or more made automatically each month or quarter from the
shareholder's bank account. The $1,000 minimum initial investment is waived for
Bank Automated Investing accounts.
 
     Intended Quantity Investment -- Statement of Intention.  If it is
anticipated that $100,000 or more of Fund shares and shares of the other
continuously offered open-end funds listed under "The Eaton Vance Exchange
Privilege" in the Prospectus will be purchased within a 13-month period, a
Statement of Intention should be signed so that shares may be obtained at the
same reduced sales charge as though the total quantity were invested in one lump
sum. Shares held under the Right of Accumulation (see below) as of the date of
the Statement will be included toward the completion of the Statement. The
Statement authorizes the Fund's transfer agent to hold in escrow sufficient
shares (5% of the dollar amount specified in the Statement) which can be
redeemed to make up any difference in sales charge on the amount intended to be
invested and the amount actually invested. Execution of a Statement does not
obligate the shareholder to purchase or the Fund to sell the full amount
indicated in the Statement, and should the amount actually purchased during the
13-month period be more or less than that indicated on the Statement, price
adjustments will be made accordingly. For sales charges and other information on
quantity purchases, see "How to Buy Fund Shares" in the Prospectus. Any investor
considering signing a Statement of Intention should read it carefully.
 
     Right of Accumulation -- Cumulative Quantity Discount.  The applicable
sales charge level for the purchase of Fund shares is calculated by taking the
dollar amount of the current purchase and adding it to the value (calculated at
the maximum current offering price) of the shares the shareholder owns in his
account(s) in the Fund and in the other continuously offered open-end funds
listed under "The Eaton Vance Exchange Privilege" in the Prospectus. The sales
charge on the shares being purchased will then be at the rate applicable to the
aggregate. For example, if the shareholder owned shares valued at $80,000 of the
Fund and purchased an additional $20,000 of Fund shares, the sales charge for
the $20,000 purchase would be at the rate of 3.75% of the offering price (3.90%
of the net amount invested) which is the rate applicable to single transactions
of $100,000. For sales charges on quantity purchases, see "How to Buy Fund
Shares" in the Prospectus. Shares purchased (i) by an individual, his spouse and
their children under the age of twenty-one and (ii) by a trustee, guardian or
other fiduciary of a single trust estate or a single fiduciary account, will be
combined for the purpose of determining whether a purchase will qualify for the
Right of Accumulation and if qualifying, the applicable sales charge level.
 
     For any such discount to be made available, at the time of purchase a
purchaser or any financial service firm ("Authorized Firm") which has an
agreement with Eaton Vance Distributors, Inc. (the "Principal Underwriter") must
provide the Principal Underwriter (in the case of a purchase made through an
Authorized Firm) or the Fund's transfer agent (in the case of an investment made
by mail) with sufficient information to permit verification that the purchase
order qualifies for the accumulation privilege. Confirmation of the order is
subject to such verification. The Right of Accumulation privilege may be amended
or terminated at any time as to purchases occurring thereafter.
 
                             PRINCIPAL UNDERWRITER
 
     Shares of the Fund may be continuously purchased at the public offering
price through Authorized Firms. The Principal Underwriter is a wholly-owned
subsidiary of Eaton Vance. The public offering price is the net asset value next
computed after receipt of the order, plus, where applicable, a variable
percentage sales charge depending upon the amount of purchase as indicated by
the sales charge table set forth in the
 
                                       a-3
<PAGE>   175
 
Prospectus. Such table is applicable to purchases of the Fund alone or in
combination with purchases of certain other funds offered by the Principal
Underwriter, made at a single time by (i) an individual, or an individual, his
spouse and their children under the age of twenty-one, purchasing shares for his
or their own account; and (ii) a trustee or other fiduciary purchasing shares
for a single trust estate or a single fiduciary account. The table is also
presently applicable to (1) purchases of Fund shares, alone or in combination
with purchases of any of the other funds offered by the Principal Underwriter
through one dealer aggregating $100,000 or more made by any of the persons
enumerated above within a thirteen-month period starting with the first purchase
pursuant to a written Statement of Intention, in the form provided by the
Principal Underwriter, which includes provisions for a price adjustment
depending upon the amount actually purchased within such period (a purchase not
made pursuant to such Statement may be included thereunder if the Statement is
filed within 90 days of such purchase); or (2) purchases of the Fund pursuant to
the Right of Accumulation and declared as such at the time of purchase.
 
     Subject to the applicable provisions of the 1940 Act, the Fund may issue
shares at net asset value in the event that an investment company (whether a
regulated or private investment company or a personal holding company) is merged
or consolidated with or acquired by the Fund. Normally no sales charges will be
paid in connection with an exchange of Fund shares for the assets of such
investment company.
 
     Shares may be sold at net asset value to any officer, director, trustee,
general partner or employee of the Fund, the Portfolio or any investment company
for which Eaton Vance or BMR acts as investment adviser, any investment
advisory, agency, custodial or trust account managed or administered by Eaton
Vance or by any parent, subsidiary or other affiliate of Eaton Vance, or any
officer, director, trustee or employee of any parent, subsidiary or other
affiliate of Eaton Vance. The terms "officer," "director," "trustee," "general
partner" or "employee" as used in this paragraph include any such person's
spouse and minor children, and also retired officers, directors, trustees,
general partners and employees and their spouses and minor children. Shares may
also be sold at net asset value to registered representatives and employees of
certain investment dealers and to such person's spouses and children under the
age of 21 and their beneficial accounts.
 
     The Fund reserves the right to suspend or limit the offering of shares to
the public at any time.
 
     The Principal Underwriter acts as principal in selling shares of the Fund
under the distribution agreement with the Fund. The distribution agreement is
renewable annually by the Trust's Board of Trustees (including a majority of its
Trustees who are not interested persons of the Principal Underwriter or the
Trust), may be terminated on six months' notice by either party, and is
automatically terminated upon assignment. The Principal Underwriter distributes
Fund shares on a "best efforts" basis under which it is required to take and pay
for only such shares as may be sold. The Principal Underwriter allows Authorized
Firms discounts from the applicable public offering price which are alike for
all Authorized Firms. See "How to Buy Fund Shares" in the Prospectus for the
discounts allowed to Authorized Firms. The Principal Underwriter may allow, upon
notice to all Authorized Firms, discounts up to the full sales charge during the
periods specified in the notice. During periods when the discount includes the
full sales charge, such Authorized Firms may be deemed to be underwriters as
that term is defined in the Securities Act of 1933.
 
     The Fund has authorized the Principal Underwriter to act as its agent in
repurchasing shares and will pay the Principal Underwriter $2.50 for each
repurchase transaction handled by the Principal Underwriter. The Principal
Underwriter estimates that the expenses incurred by it in acting as repurchase
agent for the Fund will exceed the amounts paid therefor by the Fund.
 
                               DISTRIBUTION PLAN
 
     As described in the Prospectus, in addition to the fees and expenses
described herein, the Fund finances distribution activities and bears expenses
associated with the distribution of its shares and the provision of certain
personal and account maintenance services to shareholders pursuant to a
distribution plan (the "Plan") designed to meet the requirements of Rule 12b-1
under the 1940 Act.
 
                                       a-4
<PAGE>   176
 
     Pursuant to such Rule, the Plan has been approved by the sole initial
shareholder of the Fund and by the Board of Trustees of the Trust (including a
majority of those Trustees who are not interested persons of the Trust and who
have no direct or indirect financial interest in the operation of the Plan).
Under the Plan, the President or a Vice President of the Trust shall provide to
the Trustees for their review, and the Trustees shall review at least quarterly,
a written report of the amount expended under the Plan and the purposes for
which such expenditures were made. The Plan remains in effect from year to year
provided such continuance is approved at least annually by a vote of the Board
of Trustees and by a majority of those Trustees who are not interested persons
of the Trust and who have no direct or indirect financial interest in the
operation of the Plan. The Plan may not be amended to increase materially the
payments described therein without approval of the shareholders of the Fund, and
all material amendments of the Plan must also be approved by the Trustees in the
manner described above. The Plan may be terminated at any time by vote of a
majority of the Trustees who are not interested persons of the Trust and who
have no direct or indirect financial interest in the operation of the Plan or by
a vote of a majority of the outstanding voting securities of the Fund. If the
Plan is terminated or not continued in effect, the Fund has no obligation to
reimburse the Principal Underwriter for amounts expended by the Principal
Underwriter in distributing shares of the Fund. So long as the Plan is in
effect, the selection and nomination of Trustees who are not interested persons
of the Trust shall be committed to the discretion of the Trustees who are not
such interested persons. The Trustees have determined that in their judgment
there is a reasonable likelihood that the Plan will benefit the Fund and its
shareholders.
 
     The Plan is intended to compensate the Principal Underwriter for its
distribution services to the Fund by paying the Principal Underwriter monthly
distribution fees in connection with the sale of shares of the Fund. The
quarterly service fee paid by the Fund under the Plan is intended to compensate
the Principal Underwriter for its personal and account maintenance services and
for the payment by the Principal Underwriter of service fees to Authorized
Firms.
 
              CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES
 
     As of March 31, 1995, the Trustees and officers of the Trust, as a group,
owned in the aggregate less than 1% of the outstanding shares of the Fund. As of
March 31, 1995, Merrill Lynch, Pierce, Fenner & Smith, Inc., New Brunswick, NJ
was the record owner of approximately 7.2% of the outstanding shares which were
held on behalf of its customers who are beneficial owners of such shares, and as
to which it had voting power under certain limited circumstances. In addition,
as of March 31, 1995, Jupiter & Co c/o Investors Bank & Trust Co, Boston, MA
owned beneficially and of record 7.1% of the outstanding shares of the Fund. To
the knowledge of the Trust, no other person beneficially owns 5% or more of the
Fund's outstanding shares.
 
                                       a-5
<PAGE>   177
 
                              FINANCIAL STATEMENTS
 
     Registrant incorporates by reference the audited financial information for
the Fund and the Portfolio contained in the Fund's shareholder report for the
fiscal year ended December 31, 1994 as previously filed electronically with the
Securities and Exchange Commission (Accession Number 0000950135-95-000642).
 
                                       a-6
<PAGE>   178
 
                                                                      APPENDIX B
 

EV TRADITIONAL 

EMERGING                                                        [LOGO]

MARKETS FUND

                                                                    AN

                                                                   EATON

                                                                   VANCE

                                                                TRADITIONAL

                                                                   FUND 
 
                                       a-7
<PAGE>   179
THE EMERGING MARKETS
INVESTMENT OPPORTUNITY 

A DRAMATIC SHIFT HAS OCCURRED IN THE 
WORLD'S INVESTMENT MARKETS IN 
RECENT YEARS 

In 1970, U.S. stocks represented just over two-thirds of the world's total
equity market capitalization and dominated global markets. By the end of
1994, the situation was just the opposite:the U.S. share had declined to 33
percent, while foreign markets grew to represent 67 percent of world
capitalization.

                   THE GROWING IMPORTANCE OF 
                     FOREIGN STOCK MARKETS 
                        [PIE CHART]
           1970            Foreign 32%       U.S. 68%
           1994            Foreign 67%       U.S. 33%

           Sources: Morgan Stanley Capital International, 
                    International Finance Corporation

TODAY, THIS HISTORIC TREND TOWARD FOREIGN INVESTMENT IS CONTINUING, BUT WITH THE
FOCUS INCREASINGLY ON EMERGING  MARKETS, WHICH IN RECENT YEARS HAVE UNDERGONE
REMARKABLE GROWTH 

    -- The market capitalization of emerging stock 
       markets now exceeds $1.4 trillion, up from 
       $148 million in 1985. 

    -- During the same period, the emerging stock markets' share of world 
       stock market capitalization jumped to 10.1 percent from 4 percent in 
       1985.

    -- Emerging markets constitute 15 percent of the value traded in shares on 
       world stock markets and include 45 percent of all companies listed on 
       the world's stock exchanges, according to the International Finance 
       Corporation (IFC), and . . .      

    -- Institutional investment in the stocks of emerging market countries has 
       grown to an estimated $100 billion today, up from a few hundred million 
       dollars in the early 1980s, according to the IFC. 


           AS EMERGING MARKETS HAVE GROWN IN CAPITALIZATION 
                FROM $148 MILLION TO $1.4 TRILLION... 
                         [pie chart]

                Latin America                   29.2%
                Asia                            52.7%
                Europe, Middle East, Africa     18.1%
                1994: $1,427,089,000,000

                Latin America                   35.7%
                Asia                            24.6%
                Europe, Middle East, Africa     39.7%
                1985: $148,340,000

           Source: Morgan Stanley Capital International, 
           International Finance Corporation Fact Book, 1994
           
                . . . SO HAS THEIR INVESTMENT SIGNIFICANCE AS
    THEIR SHARE OF WORLD MARKET CAPITALIZATION HAS grown from 4% to 10.1%
                [MOUNTAIN CHART]
                '85                    4.2%              
                '86                    3.7%
                '87                    3.7%
                '88                    4.1%
                '89                    6.3%
                '90                    6.5%
                '91                    7.5%
                '92                    8.8%
                '93                   11.6%
                '94                   10.1%              
           Source: International Finance Corporation, The IFC Indexes


 
 
                                       a-8
<PAGE>   180
EMERGING MARKETS 
RECORD OF PERFORMANCE

Over the past five years, the stock markets of the world's emerging countries 
have generated far higher average annual total returns than the stock markets   
of the developed countries. 


                  THE PERFORMANCE RECORD OF EMERGING MARKETS

        Average annual total returns for respective five-, three- and
                   one-year periods ended December 31, 1994
                                 [BAR CHART]

                       5 YEARS         3 YEARS         1 YEAR
EMERGING MARKETS        20.9%           21.8%           -7.3%
DEVELOPED COUNTRIES      1.8%            8.2%            8.1%

Source: Emerging Markets: Morgan Stanley Capital International Emerging 
Markets Free (EMF) Index. EMF is a market capitalization weighted stock index 
composed of a sample of companies representative of the market structure of  19
Asian, Latin American and European emerging markets which are open to  foreign
investments. Developed Countries: Morgan Stanley Capital  International EAFE
Index. EAFE is composed of a sample of companies  representative of the market
structure of 20 European and Pacific Basin countries. The indices are
unmanaged. Investors may not invest directly in an  index. All distributions
are reinvested. All figures are historical and are  for illustrative purposes
only and are not meant to be indicative of the  future performance of
EV Traditional Emerging Markets Fund. The return and  principal value of an
investment in the Fund are not guaranteed and will  fluctuate, so that shares,
when redeemed, may be worth more or less than  original cost. 

AN OPEN-END MUTUAL FUND - EV TRADITIONAL 
EMERGING MARKETS FUND - HARNESSES THE INVESTMENT POTENTIAL 
OF THE EMERGING MARKETS FOR INDIVIDUAL INVESTORS 

EV Traditional Emerging Markets Fund seeks long-term capital appreciation by 
investing its assets in the Emerging Markets Portfolio, a diversified open-end
investment company having the same investment objective as the Fund. The Fund
is sponsored by Eaton Vance, a Boston-based investment firm founded in 1924,
and managed on a day-to-day basis by Lloyd George Management, an investment 
adviser with extensive hands-on experience in the emerging markets countries.

Of course, while Eaton Vance believes that the opportunities for long-term 
capital appreciation by investing in emerging markets are excellent, 
investors should consider the risks involved in committing a portion of their 
assets to the Fund.

The one-year period ended December 31, 1994 is the one exception. The 1994 
average total return of -7.3 percent recorded by the 19 countries tracked in 
the Morgan Stanley Capital International Index reflected diverging returns in 
Asia and South America and underscores the importance of diversification when 
investing in emerging market countries. In fact, six of the nineteen    
countries turned in positive results, with Brazil's +65.7 percent leading the
way, versus the -50.5 percent of  Turkey on the downside. While past
performance is no guarantee of future results, here  is the 1994 performance,
country by country:

<TABLE>
<S>                                <C>          <C>                                <C>
Brazil . . . . . . . . . . . .     +65.7%       Philippines. . . . . . . . . .      -7.9%
Chile  . . . . . . . . . . . .     +44.8        Jordan . . . . . . . . . . . .      -8.7 
Korea  . . . . . . . . . . . .     +23.7        Thailand . . . . . . . . . . .      -9.0 
Columbia . . . . . . . . . . .     +21.3        Venezuela. . . . . . . . . . .     -14.6 
Portugal . . . . . . . . . . .     +12.0        Malaysia . . . . . . . . . . .     -20.1 
India. . . . . . . . . . . . .      +9.9        Argentina. . . . . . . . . . .     -23.6 
Greece . . . . . . . . . . . .      -0.8        Indonesia. . . . . . . . . . .     -25.9 
Sri Lanka. . . . . . . . . . .      -3.0        Mexico . . . . . . . . . . . .     -40.6 
Pakistan . . . . . . . . . . .      -7.1        Turkey . . . . . . . . . . . .     -50.5 

</TABLE>

Such risks, for example, may include fluctuations in foreign exchange rates,
political or economic instability in the country in which the security's
issuer is located, and the possible imposition of exchange controls or other
laws or restrictions. In addition, foreign securities markets may be less
liquid, more volatile and subject to less government supervision than in the
United States. Further, there is no guarantee that the economies or stock
markets of the emerging markets countries will continue to grow as they have
in the past, or that EV Traditional Emerging Markets Fund will benefit from
such growth. Shares will fluctuate and, when redeemed, may be worth more
or less than at the time of purchase.

FUND SHARES ARE NOT INSURED BY THE FDIC AND ARE NOT DEPOSITS OF, OR     
GUARANTEED BY, ANY DEPOSITORY  INSTITUTION. SHARES ARE SUBJECT TO INVESTMENT 
RISKS, INCLUDING POSSIBLE LOSS OF PRINCIPAL INVESTED. 
 
 
                                       a-9
<PAGE>   181
WHAT AND WHERE ARE EMERGING MARKETS? 

EMERGING MARKETS ARE FOUND IN DEVELOPING ECONOMIES. AN EMERGING MARKET IS       
FREQUENTLY ASSOCIATED WITH AN ECONOMY IN POLITICAL, ECONOMIC OR FINANCIAL 
TRANSITION. OFTEN, IT IS IN THE PROCESS OF CHANGING FROM A MANAGED, STATE-RUN,
CENTRALIZED ECONOMY TO MARKET-DRIVEN, ENTREPRENEURIAL ECONOMY.  

                                                 EUROPE/     
                                              MIDDLE EAST/
LATIN AMERICA    EAST ASIA     SOUTH ASIA        AFRICA      
  Argentina        China          India         Greece      
   Brazil          Korea        Indonesia       Hungary     
   Chile        Philippines     Malaysia        Jordan      
  Columbia        Taiwan        Pakistan        Nigeria     
   Mexico                       Sri Lanka       Poland      
    Peru                        Thailand        Portugal    
  Venezuela                                      Turkey      
                                                Zimbabwe    
                                                




"Potential" is the one word that best defines today's emerging markets. 
Emerging markets represent 20 percent of the world's Gross National Product, are
the world's fastest  growing economies, and house 85 percent of the world's
population and much of the planet's natural resources, according to the IFC.
Emerging markets clearly have the potential for further growth. are closely
linked to the U.S. dollar while such underlying cultural factors as
education, literacy, the work ethic, family and savings are still strong  and
could bode well for future decades of growth.


                               EMERGING MARKETS:
                                 [PIE CHARTS]
           85% OF WORLD POPULATION              20% OF WORLD GNP

                EMERGING MARKETS' SHARE OF WORLD POPULATION, 1992: 85%
                DEVELOPED MARKETS' SHARE: 15% 
                EMERGING MARKETS' SHARE OF WORLD GNP, 1992: 20%
                DEVELOPED MARKETS' SHARE: 80% 

        Source: IFC Emerging Stock Markets Factbook, 1994 


Source:  Lloyd George Management

SOME RECENT POLITICAL, ECONOMIC AND 
FINANCIAL CHANGES IN THE EMERGING 
MARKETS OF...

ASIA...Asia houses the world's largest population. Its economies are growing 
vigorously and its markets have large and fast growing capitalizations. Asian 
currencies  


LATIN AMERICA...The region is beginning to boom. Most nations have begun 
privatization programs, and nowhere else in the world is the unlocking of 
capital flows so obviously beneficial as between the U.S. and South America. 
The transformation of Latin America as a destination for investors in the 
past 10 years is nothing short of remarkable. For example, in the late 1970s 
Chile pioneered the way from state interventionism towards free market 
reforms, and Argentina followed in the late 1980s. Peru has cut its budget def
icit and reduced inflation and Paraguay has opened its economy to foreign 
investment. 

Sources:  Lloyd George Management and Standard and Poor's

EUROPE/MIDDLE EAST/AFRICA...With the disintegration of the USSR, the people of 
Eastern Europe have become politically and economically independent for the 
first time in modern history. Export growth is accelerating across the  region.
The Eastern European countries, with their competitive wage and  exchange rate
conditions, look likely to be key beneficiaries of rising West  European demand.
Their export growth rates of over 10 percent already exceed  those of Southern
Europe.

Source:  Morgan Guaranty Trust Company 



 
 
                                      a-10
<PAGE>   182

CONSIDERABLE POTENTIAL FOR GROWTH 

What all of the world's emerging markets have in common is considerable 
potential for growth, as their improving standards of living and productivity 
lead to higher wages, increased savings and greater domestic consumption.  This
potential for growth is being fueled by the political, economic and financial
changes in the emerging markets that are helping to boost productivity, attract
foreign investment, cut tariff rates, increase industrial output, foster export
activity and trigger consumer demand for domestically produced and imported
goods.  
                WHILE EMERGING MARKET COUNTRIES ENJOY VIGOROUS
              YEAR-TO-YEAR GAINS IN GROSS DOMESTIC PRODUCT . . .
                                 [BAR CHART]

              ANNUAL REAL (INFLATION-ADJUSTED) GDP GROWTH RATES

                Emerging Markets                Developed Countries   
        1991                4.4%                                0.8%
        1992                5.9                                 1.7
        1993                6.1                                 1.1
        1994                5.5                                 2.1
        1995E               5.8                                 2.7

Past performance is no guarantee of future growth. Sources: International
Monetary Fund, Organization for Economic Cooperation and Development 

             ...THERE'S STILL ATTRACTIVE POTENTIAL FOR GROWTH IN
                   DOMESTIC CONSUMPTION AND FACTORY WAGES.

           1994 Average Factory Wages 
           per Month ($U.S.) (bar chart)
                   Developed Countries
           Japan                      $3,574
           USA                        $2,041
           Emerging Markets
           South Korea                $1,247
           Taiwan                     $1,208
           Singapore                  $1,191
           Hong Kong                  $1,140
           Argentina                  $  800
           Mexico                     $  446
           Chile                      $  408
           Brazil                     $  357
           Malaysia                   $  346
           Thailand                   $  156
           Philippines                $  124
           China                      $   82
           Indonesia                  $   66
           Source: Lloyd George Management Ltd.
           
           GDP per head, 
           $PPP*, 1992
           
           Telephone lines per 
           1,000, 1992

           TVs per 1,000
           people, 1994E

           Cars per 1,000 
           people, 1994E

           McDonald's restaurants
           per million people, 1994E


           United States   23,120      565      843      566      36.00 
           South Korea      8,950      363      216       65       0.60
           Mexico           7,490       75      655       76       1.00
           Russia           6,220      153      640      100       0.01
           Hungary          5,740      125      420      300       2.00
           Brazil           5,240       68      190       81       1.00
           China            1,910       10      103        2       0.02
           India            1,210        8       23        3       0.00
           
- ------------------------------------------------------------------------------
           * Based on purchasing power parity, which compares the cost of
             purchasing a typical  bundle of goods and services in each of the
             listed domestic markets, weighing each item  according to its    
             contribution to the country's Gross Domestic or National Product,
             and  then comparing that cost to its U.S. equivalent. Sources:
             World Bank, International  Monetary Fund, Organization for Economic
             Cooperation & Development, International  Labor Organization


 
 
                                      a-11
<PAGE>   183

THE FUND OFFERS INVESTORS THE POTENTIAL TO 
BENEFIT FROM THE GROWTH OF THE EMERGING MARKETS 

The investment objective of  EV Traditional Emerging Markets Fund is    
long-term capital appreciation.

The Fund offers investors the potential to benefit from the economic 
development and growth of emerging markets. It invests in interests in the      
Emerging Markets Portfolio. The Portfolio invests primarily in equities  traded
on the securities exchanges in the emerging  countries.

PORTFOLIO INVESTMENTS INCLUDE EQUITY SECURITIES OF COMPANIES IN COUNTRIES       
WITH EMERGING MARKETS

The countries in which the Portfolio may invest include emerging market 
countries in Asia, Latin America, the Middle East, Eastern Europe, Southern 
Europe, Africa and the region comprising the former Soviet Union. 

                         THE BENEFITS OF DIVERSIFYING
                             INTO FOREIGN MARKETS

ADDING FOREIGN STOCKS TO A DOMESTIC PORTFOLIO MAY HELP INCREASE OVERALL TOTAL 
RETURN WHILE DECREASING VOLATILITY.

DIVERSIFICATION MAY BENEFIT INVESTORS BECAUSE NOT ALL MARKETS MOVE IN TANDEM.
FOR EXAMPLE, DURING PERIODS WHEN THE U.S. MARKETS DECLINE, THE FOREIGN
MARKETS DO NOT NECESSARILY FOLLOW SUIT. AS THE GRAPH INDICATES, ADDING
APPROXIMATELY 30 PERCENT FOREIGN HOLDINGS TO AN ALL-DOMESTIC PORTFOLIO
INCREASED RETURN AND REDUCED OVERALL VOLATILITY. PAST PERFORMANCE, OF COURSE,
IS NOT INDICATIVE OF FUTURE RESULTS. 

                  AVERAGE ANNUAL RETURNS: 6/29/94 - 12/31/94

                          [HYPOTHETICAL LINE CHART]
                                19%
                                18%
                                17%
                                16%
                                15% 
                                100% investment in foreign stocks 
                                20 - 40% investment in foreign stocks 
                                100% investment in U.S. stocks 
                             High Volatility     Low Volatility 

                        Source: International Finance Corporation 


 
 
                                      a-12
<PAGE>   184

THE ADVISER, LLOYD GEORGE MANAGEMENT, HAS EXTENSIVE, 
HANDS-ON EXPERIENCE IN THE EMERGING MARKET COUNTRIES 

Any well-managed investment, be it a start-up portfolio or a billion-dollar 
institutional account, requires in-depth knowledge of markets, products,        
management styles and, to the extent possible, a keen sense of economic and 
political trends - past, current and future.

Lloyd George Management, the Portfolio's investment adviser, comprises a group
of highly qualified and experienced investment professionals.  Individually and
collectively, they have extensive hands-on experience in the securities
markets around the world, including the management of several regional mutual
funds focusing on emerging markets.

Based in Hong Kong, Lloyd George Management is ideally situated to monitor      
the pulse of the emerging market countries, select the securities for the 
Portfolio and manage, on a day-to-day basis, its assets.   

                                  [PICTURE]

"The political map of the world in the 1990s is radically different from that 
of the previous 50 years. The end of the Cold War has changed the power
balance in every corner of the globe as the former communist nations have
rejoined the world trading system. Democracy has been reborn in Latin America
and Southern Africa. Many of the former European colonies in Asia and Africa
have, for the first time in a generation, opened up for foreign investment.
Capital now flows freely across boundaries in search of the best
investment returns, which are usually found in countries with the highest
economic growth. And the highest economic growth is now frequently found in
the emerging market countries." 


EATON VANCE IS THE FUND'S 
SPONSOR AND ADMINISTRATOR 

The Fund's sponsor and administrator is Eaton Vance Management, a 
Boston-based investment firm founded in 1924. Eaton Vance currently manages 
approximately $15 billion in assets for more than 140 mutual funds, whose 
investment objectives range from tax free and taxable income to maximum 
capital appreciation, as well as individual and institutional accounts for      
retirement plans, pension funds and endowments.

    -- Reduced sales charges are available, through a Letter of Intent or Right
       of Accumulation.

    -- No sales charges are applied to investments of $1 million or more. 
       Please see a prospectus for details of the Fund's contingent deferred 
       sales charge, applied to early withdrawals on these accounts.

    -- Dividends and capital gains distributions may be taken in cash, or 
       reinvested at net asset value in additional shares.

    -- Qualified plans, including Individual Retirement Accounts, are available.

    -- Free telephone exchange is available between a variety of Eaton Vance 
       Funds. Ask your investment adviser for details.

    -- Bank draft investing (minimum $50 per month or quarter) allows 
       shareholders to invest regularly.

Please see a prospectus for more information about any of these services.

For more complete information about EV Traditional Emerging Markets Fund or 
any other Eaton Vance Fund, including distribution plans, charges and   
expenses, please write or call your financial adviser for a prospectus. Read 
the prospectus(es) carefully before you invest or send money.

 
 
                                      a-13
<PAGE>   185
                                                                        [LOGO]



ASK YOUR FINANCIAL ADVISER HOW

EV TRADITIONAL EMERGING MARKETS FUND

MIGHT FIT INTO YOUR PORTFOLIO




EATON VANCE DISTRIBUTORS, INC.

24 FEDERAL STREET

BOSTON, MA 02110



30887-3/95                                                              T-EMCB
 
                                      a-14
<PAGE>   186



SPONSOR AND MANAGER OF EV TRADITIONAL 
EMERGING MARKETS FUND
Administrator of Emerging Markets Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110

ADVISER OF EMERGING MARKETS PORTFOLIO
Lloyd George Investment Management 
(Bermuda)Limited
3808 One Exchange Square
Central, Hong Kong

PRINCIPAL UNDERWRITER
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800) 225-6265

CUSTODIAN
Investors Bank & Trust Company
24 Federal Street
Boston, MA 02110

TRANSFER AGENT
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1159
Boston, MA 02104
(800) 262-1122

AUDITORS
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110 



EV TRADITIONAL                          [LOGO]
EMERGING 
MARKETS
FUND 



STATEMENT OF 

ADDITIONAL 

INFORMATION




MAY 1, 1995 




EV TRADITIONAL EMERGING MARKETS FUND
24 FEDERAL STREET
BOSTON, MA 02110 


                                   T-EMSAI



 
<PAGE>   187



THE EMERGING MARKETS
INVESTMENT OPPORTUNITY 

A DRAMATIC SHIFT HAS OCCURRED IN THE 
WORLD'S INVESTMENT MARKETS IN 
RECENT YEARS 

In 1970, U.S. stocks represented just over two-thirds of the world's total
equity market capitalization and dominated global markets. By the end of
1994, the situation was just the opposite:the U.S. share had declined to 33
percent, while foreign markets grew to represent 67 percent of world
capitalization.

                   THE GROWING IMPORTANCE OF 
                     FOREIGN STOCK MARKETS 
                        [PIE CHART]
           1970            Foreign 32%       U.S. 68%
           1994            Foreign 67%       U.S. 33%

           Sources: Morgan Stanley Capital International, 
                    International Finance Corporation

TODAY, THIS HISTORIC TREND TOWARD FOREIGN INVESTMENT IS CONTINUING, BUT WITH THE
FOCUS INCREASINGLY ON EMERGING  MARKETS, WHICH IN RECENT YEARS HAVE UNDERGONE
REMARKABLE GROWTH 

    -- The market capitalization of emerging stock 
       markets now exceeds $1.4 trillion, up from 
       $148 million in 1985. 

    -- During the same period, the emerging stock markets' share of world 
       stock market capitalization jumped to 10.1 percent from 4 percent in 
       1985.

    -- Emerging markets constitute 15 percent of the value traded in shares on 
       world stock markets and include 45 percent of all companies listed on 
       the world's stock exchanges, according to the International Finance 
       Corporation (IFC), and . . .      

    -- Institutional investment in the stocks of emerging market countries has 
       grown to an estimated $100 billion today, up from a few hundred million 
       dollars in the early 1980s, according to the IFC. 


           AS EMERGING MARKETS HAVE GROWN IN CAPITALIZATION 
                FROM $148 MILLION TO $1.4 TRILLION... 
                         [pie chart]

                Latin America                   29.2%
                Asia                            52.7%
                Europe, Middle East, Africa     18.1%
                1994: $1,427,089,000,000

                Latin America                   35.7%
                Asia                            24.6%
                Europe, Middle East, Africa     39.7%
                1985: $148,340,000

           Source: Morgan Stanley Capital International, 
           International Finance Corporation Fact Book, 1994
           
                . . . SO HAS THEIR INVESTMENT SIGNIFICANCE AS
    THEIR SHARE OF WORLD MARKET CAPITALIZATION HAS grown from 4% to 10.1%
                [MOUNTAIN CHART]
                '85                    4.2%              
                '86                    3.7%
                '87                    3.7%
                '88                    4.1%
                '89                    6.3%
                '90                    6.5%
                '91                    7.5%
                '92                    8.8%
                '93                   11.6%
                '94                   10.1%              
           Source: International Finance Corporation, The IFC Indexes

<PAGE>

THE ADVISER, LLOYD GEORGE MANAGEMENT, HAS EXTENSIVE, 
HANDS-ON EXPERIENCE IN THE EMERGING MARKET COUNTRIES 

Any well-managed investment, be it a start-up portfolio or a billion-dollar 
institutional account, requires in-depth knowledge of markets, products,        
management styles and, to the extent possible, a keen sense of economic and 
political trends - past, current and future.

Lloyd George Management, the Portfolio's investment adviser, comprises a group
of highly qualified and experienced investment professionals.  Individually and
collectively, they have extensive hands-on experience in the securities
markets around the world, including the management of several regional mutual
funds focusing on emerging markets.

Based in Hong Kong, Lloyd George Management is ideally situated to monitor      
the pulse of the emerging market countries, select the securities for the 
Portfolio and manage, on a day-to-day basis, its assets.   

                                  [PICTURE]

" The political map of the world in the 1990s is radically different from that 
of the previous 50 years. The end of the Cold War has changed the power
balance in every corner of the globe as the former communist nations have
rejoined the world trading system. Democracy has been reborn in Latin America
and Southern Africa. Many of the former European colonies in Asia and Africa
have, for the first time in a generation, opened up for foreign investment.
Capital now flows freely across boundaries in search of the best
investment returns, which are usually found in countries with the highest
economic growth. And the highest economic growth is now frequently found in
the emerging market countries." 


EATON VANCE IS THE FUND'S 
SPONSOR AND ADMINISTRATOR 

The Fund's sponsor and administrator is Eaton Vance Management, a 
Boston-based investment firm founded in 1924. Eaton Vance currently manages 
approximately $15 billion in assets for more than 140 mutual funds, whose 
investment objectives range from tax free and taxable income to maximum 
capital appreciation, as well as individual and institutional accounts for      
retirement plans, pension funds and endowments.

    -- Reduced sales charges are available, through a Letter of Intent or Right
       of Accumulation.

    -- No sales charges are applied to investments of $1 million or more. 
       Please see a prospectus for details of the Fund's contingent deferred 
       sales charge, applied to early withdrawals on these accounts.

    -- Dividends and capital gains distributions may be taken in cash, or 
       reinvested at net asset value in additional shares.

    -- Qualified plans, including Individual Retirement Accounts, are available.

    -- Free telephone exchange is available between a variety of Eaton Vance 
       Funds. Ask your investment adviser for details.

    -- Bank draft investing (minimum $50 per month or quarter) allows 
       shareholders to invest regularly.

Please see a prospectus for more information about any of these services.

For more complete information about EV Traditional Emerging Markets Fund or 
any other Eaton Vance Fund, including distribution plans, charges and   
expenses, please write or call your financial adviser for a prospectus. Read 
the prospectus(es) carefully before you invest or send money.

<PAGE>

THE FUND OFFERS INVESTORS THE POTENTIAL TO 
BENEFIT FROM THE GROWTH OF THE EMERGING MARKETS 

The investment objective of  EV Traditional Emerging Markets Fund is    
long-term capital appreciation.

The Fund offers investors the potential to benefit from the economic 
development and growth of emerging markets. It invests in interests in the      
Emerging Markets Portfolio. The Portfolio invests primarily in equities  traded
on the securities exchanges in the emerging  countries.

PORTFOLIO INVESTMENTS INCLUDE EQUITY SECURITIES OF COMPANIES IN COUNTRIES       
WITH EMERGING MARKETS

The countries in which the Portfolio may invest include emerging market 
countries in Asia, Latin America, the Middle East, Eastern Europe, Southern 
Europe, Africa and the region comprising the former Soviet Union. 

                         THE BENEFITS OF DIVERSIFYING
                             INTO FOREIGN MARKETS

ADDING FOREIGN STOCKS TO A DOMESTIC PORTFOLIO MAY HELP INCREASE OVERALL TOTAL 
RETURN WHILE DECREASING VOLATILITY.

DIVERSIFICATION MAY BENEFIT INVESTORS BECAUSE NOT ALL MARKETS MOVE IN TANDEM.
FOR EXAMPLE, DURING PERIODS WHEN THE U.S. MARKETS DECLINE, THE FOREIGN
MARKETS DO NOT NECESSARILY FOLLOW SUIT. AS THE GRAPH INDICATES, ADDING
APPROXIMATELY 30 PERCENT FOREIGN HOLDINGS TO AN ALL-DOMESTIC PORTFOLIO
INCREASED RETURN AND REDUCED OVERALL VOLATILITY. PAST PERFORMANCE, OF COURSE,
IS NOT INDICATIVE OF FUTURE RESULTS. 

                  AVERAGE ANNUAL RETURNS: 6/29/84 - 12/31/94

                          [HYPOTHETICAL LINE CHART]
                                19%
                                18%
                                17%
                                16%
                                15% 
                                100% investment in foreign stocks 
                                20 - 40% investment in foreign stocks 
                                100% investment in U.S. stocks 
                             High Volatility Low Volatility 

                        Source: International Finance Corporation 

<PAGE>
EMERGING MARKETS 
RECORD OF PERFORMANCE

Over the past five years, the stock markets of the world's emerging countries 
have generated far higher average annual total returns than the stock markets   
of the developed countries. 


                  THE PERFORMANCE RECORD OF EMERGING MARKETS

        Average annual total returns for respective five-, three- and
                   one-year periods ended December 31, 1994
                                 [BAR CHART]

                       5 YEARS         3 YEARS         1 YEAR
EMERGING MARKETS        20.9%           21.8%           -7.3%
DEVELOPED COUNTRIES      1.8%            8.2%            8.1%

Source: Emerging Markets: Morgan Stanley Capital International Emerging 
Markets Free (EMF) Index. EMF is a market capitalization weighted stock index 
composed of a sample of companies representative of the market structure of  19
Asian, Latin American and European emerging markets which are open to  foreign
investments. Developed Countries: Morgan Stanley Capital  International EAFE
Index. EAFE is composed of a sample of companies  representative of the market
structure of 20 European and Pacific Basin countr ies. The indices are
unmanaged. Investors may not invest directly in an  index. All distributions
are reinvested. All figures are historical and are  for illustrative purposes
only and are not meant to be indicative of the  future performance of
EVTraditional Emerging Markets Fund. The return and  principal value of an
investment in the Fund are not guaranteed and will  fluctuate, so that shares,
when redeemed, may be worth more or less than  original cost. 

AN OPEN-END MUTUAL FUND - EV TRADITIONAL 
EMERGING MARKETS FUND - HARNESSES THE INVESTMENT POTENTIAL 
OF THE EMERGING MARKETS FOR INDIVIDUAL INVESTORS 

EV Traditional Emerging Markets Fund seeks long-term capital appreciation by 
investing its assets in the Emerging Markets Portfolio, a diversified open-end
investment company having the same investment objective as the Fund. The Fund
is sponsored by Eaton Vance, a Boston-based investment firm founded in 1924,
and managed on a day-to-day basis by Lloyd George Management, an investment 
adviser with extensive hands-on experience in the emerging markets countries.

Of course, while Eaton Vance believes that the opportunities for long-term 
capital appreciation by investing in emerging markets are excellent, 
investors should consider the risks involved in committing a portion of their 
assets to the Fund.

The one-year period ended December 31, 1994 is the one exception. The 1994 
average total return of -7.3 percent recorded by the 19 countries tracked in 
the Morgan Stanley Capital International Index reflected diverging returns in 
Asia and South America and underscores the importance of diversification when 
investing in emerging market countries. In fact, six of the nineteen    
countries turned in positive results, with Brazil's +65.7 percent leading the
way, versus the -50.5 percent of  Turkey on the downside. While past
performance is no guarantee of future results, here  is the 1994 performance,
country by country:

<TABLE>
<S>                                <C>          <C>                                <C>
Brazil . . . . . . . . . . . .     +65.7%       Philippines. . . . . . . . . .      -7.9%
Chile  . . . . . . . . . . . .     +44.8        Jordan . . . . . . . . . . . .      -8.7 
Korea  . . . . . . . . . . . .     +23.7        Thailand . . . . . . . . . . .      -9.0 
Columbia . . . . . . . . . . .     +21.3        Venezuela. . . . . . . . . . .     -14.6 
Portugal . . . . . . . . . . .     +12.0        Malaysia . . . . . . . . . . .     -20.1 
India. . . . . . . . . . . . .      +9.9        Argentina. . . . . . . . . . .     -23.6 
Greece . . . . . . . . . . . .      -0.8        Indonesia. . . . . . . . . . .     -25.9 
Sri Lanka. . . . . . . . . . .      -3.0        Mexico . . . . . . . . . . . .     -40.6 
Pakistan . . . . . . . . . . .      -7.1        Turkey . . . . . . . . . . . .     -50.5 

</TABLE>

Such risks, for example, may include fluctuations in foreign exchange rates,
political or economic instability in the country in which the security's
issuer is located, and the possible imposition of exchange controls or other
laws or restrictions. In addition, foreign securities markets may be less
liquid, more volatile and subject to less government supervision than in the
United States. Further, there is no guarantee that the economies or stock
markets of the emerging markets countries will continue to grow as they have
in the past, or that EV Traditional Emerging Markets Fund will benefit from
such growth. Shares will fluctuate and, when redeemed, may be worth more
or less than at the time of purchase.

FUND SHARES ARE NOT INSURED BY THE FDIC AND ARE NOT DEPOSITS OF, OR     
GUARANTEED BY, ANY DEPOSITORY  INSTITUTION. SHARES ARE SUBJECT TO INVESTMENT 
RISKS, INCLUDING POSSIBLE LOSS OF PRINCIPAL INVESTED. 

<PAGE>
WHAT AND WHERE ARE EMERGING MARKETS? 

EMERGING MARKETS ARE FOUND IN DEVELOPING ECONOMIES. AN EMERGING MARKET IS       
FREQUENTLY ASSOCIATED WITH AN ECONOMY IN POLITICAL, ECONOMIC OR FINANCIAL 
TRANSITION. OFTEN, IT IS IN THE PROCESS OF CHANGING FROM A MANAGED, STATE-RUN,
CENTRALIZED ECONOMY TO MARKET-DRIVEN, ENTREPRENEURIAL ECONOMY.  

                                                 EUROPE/     
                                              MIDDLE EAST/
LATIN AMERICA    EAST ASIA     SOUTH ASIA        AFRICA      
  Argentina        China          India         Greece      
   Brazil          Korea        Indonesia       Hungary     
   Chile        Philippines     Malaysia        Jordan      
  Columbia        Taiwan        Pakistan        Nigeria     
   Mexico                       Sri Lanka       Poland      
    Peru                        Thailand        Portugal    
  Venezuela                                      Turkey      
                                                Zimbabwe    
                                                




"Potential" is the one word that best defines today's emerging markets. 
Emerging markets represent 20 percent of the world's Gross National Product, are
the world's fastest  growing economies, and house 85 percent of the world's
population and much of the planet's natural resources, according to the IFC.
Emerging markets clearly have the potential for further growth. are closely
linked to the U.S. dollar while such underlying cultural factors as
education, literacy, the work ethic, family and savings are still strong  and
could bode well for future decades of growth.


                               EMERGING MARKETS:
                                 [PIE CHARTS]
           85% OF WORLD POPULATION              20% OF WORLD GNP

                EMERGING MARKETS' SHARE OF WORLD POPULATION, 1992: 85%
                DEVELOPED MARKETS' SHARE: 15% 
                EMERGING MARKETS' SHARE OF WORLD GNP, 1992: 20%
                DEVELOPED MARKETS' SHARE: 80% 

        Source: IFC Emerging Stock Markets Factbook, 1994 


Source:  Lloyd George Management

SOME RECENT POLITICAL, ECONOMIC AND 
FINANCIAL CHANGES IN THE EMERGING 
MARKETS OF...

ASIA. Asia houses the world's largest population. Its economies are growing 
vigorously and its markets have large and fast growing capitalizations. Asian 
currencies  


LATIN AMERICA. The region is beginning to boom. Most nations have begun 
privatization programs, and nowhere else in the world is the unlocking of 
capital flows so obviously beneficial as between the U.S. and South America. 
The transformation of Latin America as a destination for investors in the 
past 10 years is nothing short of remarkable. For example, in the late 1970s 
Chile pioneered the way from state interventionism towards free market 
reforms, and Argentina followed in the late 1980s. Peru has cut its budget def
icit and reduced inflation and Paraguay has opened its economy to foreign 
investment. 

Sources:  Lloyd George Management and Standard and Poor's

EUROPE/MIDDLE EAST/AFRICA. With the disintegration of the USSR, the people of 
Eastern Europe have become politically and economically independent for the 
first time in modern history. Export growth is accelerating across the  region.
The Eastern European countries, with their competitive wage and  exchange rate
conditions, look likely to be key beneficiaries of rising West  European demand.
Their export growth rates of over 10 percent already exceed  those of Southern
Europe.

Source:  Morgan Guaranty Trust Company 




<PAGE>

CONSIDERABLE POTENTIAL FOR GROWTH 

What all of the world's emerging markets have in common is considerable 
potential for growth, as their improving standards of living and productivity 
lead to higher wages, increased savings and greater domestic consumption.  This
potential for growth is being fueled by the political, economic and financial
changes in the emerging markets that are helping to boost productivity, attract
foreign investment, cut tariff rates, increase industrial output, foster export
activity and trigger consumer demand for domestically produced and imported
goods.  

                WHILE EMERGING MARKET COUNTRIES ENJOY VIGOROUS
              YEAR-TO-YEAR GAINS IN GROSS DOMESTIC PRODUCT . . .
                                 [BAR CHART]

              ANNUAL REAL (INFLATION-ADJUSTED) GDP GROWTH RATES

                Emerging Markets                Developed Countries   
        1991                4.4%                                0.8%
        1992                5.9                                 1.7
        1993                6.1                                 1.1
        1994                5.5                                 2.1
        1995E               5.8                                 2.7

Past performance is no guarantee of future growth. Sources: International
Monetary Fund, Organization for Economic Cooperation and Development 

             ...THERE'S STILL ATTRACTIVE POTENTIAL FOR GROWTH IN
                   DOMESTIC CONSUMPTION AND FACTORY WAGES.


           1994 Average Factory Wages 
           per Month ($U.S.) (bar chart)
                   Developed Countries
           Japan $3,574
           USA   $2,041
           Emerging Markets
           South Korea     $1,247
           Taiwan     $1,208
           Singapore  $1,191
           Hong Kong  $1,140
           Argentina  $800
           Mexico     $446
           Chile $408
           Brazil     $357
           Malaysia   $346
           Thailand   $156
           Philippines     $124
           China $82
           Indonesia               $66
           Source: Lloyd George Management Ltd.
           
           GDP per head, 
           $PPP*, 1992
           Telephone lines per 
           1,000, 1992
           TVs per 1,000
           people, 1994E
           Cars per 1,000 
           people, 1994E
           McDonald's restaurants
           per million people, 1994E
           United States
           South Korea
           Mexico
           Russia
           Hungary
           Brazil
           China
           India
           23,120                8,950          7,490             6,220 
           5,740                 5,240          1,910             1,210
           
           565                     363             75               153 
           125                      68             10                 8
           
           843                     216            655               640 
           420                     190            103                23
           
           566                      65             76               100 
           300                      81              2                 3
           
           36.00                  0.60           1.00              0.01 
           2.00                   1.00           0.02              0.00

           *Based on purchasing power parity, which compares the cost of
            purchasing a typical  bundle of goods and services in each of the
            listed domestic markets, weighing each item  according to its       
            contribution to the country's Gross Domestic or National Product,
            and  then comparing that cost to its U.S. equivalent. Sources:
            World Bank, International  Monetary Fund, Organization for Economic
            Cooperation & Development, International  Labor Organization

<PAGE>





Sponsor and Manager of EV Traditional 
Emerging Markets Fund
Administrator of Emerging Markets Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110
Adviser of Emerging Markets Portfolio
Lloyd George Investment Management 
(Bermuda)Limited
3808 One Exchange Square
Central, Hong Kong
Principal Underwriter
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800) 225-6265
Custodian
Investors Bank & Trust Company
24 Federal Street
Boston, MA 02110
Transfer Agent
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1159
Boston, MA 02104
(800) 262-1122
Auditors
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110 EV Traditional Emerging Markets
Fund Statement of Additional Information
May 1, 1995 EV Traditional Emerging Markets Fund
24 Federal Street
Boston, MA 02110 T-EMSAI            





<PAGE>   188
 
                                     PART B
         INFORMATION REQUIRED IN A STATEMENT OF ADDITIONAL INFORMATION
 
                                                 STATEMENT OF
                                                 ADDITIONAL INFORMATION
                                                 May 1, 1995
                         EV MARATHON GREATER INDIA FUND
                               24 Federal Street
                          Boston, Massachusetts 02110
                                 (800) 225-6265
 
     This Statement of Additional Information consists of two parts. Part I
provides information about EV Marathon Greater India Fund (the "Fund") and
certain other series of Eaton Vance Special Investment Trust (the "Trust"). Part
II provides information solely about the Fund. Where appropriate, Part I
includes cross-references to the relevant sections of Part II.
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
                               TABLE OF CONTENTS                                  Page
<S>                                                                               <C>
PART I
Investment Objective............................................................     2
Additional Information About Investment Policies................................     2
Investment Restrictions.........................................................     7
Trustees and Officers...........................................................     8
Management of the Fund..........................................................    11
Custodian.......................................................................    14
Service for Withdrawal..........................................................    14
Determination of Net Asset Value................................................    15
Investment Performance..........................................................    16
Taxes...........................................................................    16
Portfolio Security Transactions.................................................    19
Other Information...............................................................    20
Independent Certified Public Accountants........................................    22
Appendix A -- Country Information...............................................    23
Appendix B -- Ratings...........................................................    27
PART II
Fees and Expenses...............................................................   a-1
Performance Information.........................................................   a-2
Principal Underwriter...........................................................   a-2
Distribution Plan...............................................................   a-3
Control Persons and Principal Holders of Securities.............................   a-5
Financial Statements............................................................   a-6
Appendix C -- Statistical Information...........................................   a-7
</TABLE>
 
- --------------------------------------------------------------------------------
 
     THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT A PROSPECTUS AND IS
AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS ONLY IF PRECEDED OR
ACCOMPANIED BY THE FUND'S PROSPECTUS DATED MAY 1, 1995, AS SUPPLEMENTED FROM
TIME TO TIME. THIS STATEMENT OF ADDITIONAL INFORMATION SHOULD BE READ IN
CONJUNCTION WITH SUCH PROSPECTUS, A COPY OF WHICH MAY BE OBTAINED WITHOUT CHARGE
BY CONTACTING EATON VANCE DISTRIBUTORS, INC. (THE "PRINCIPAL UNDERWRITER") (SEE
BACK COVER FOR ADDRESS AND PHONE NUMBER).
<PAGE>   189
 
                      STATEMENT OF ADDITIONAL INFORMATION
 
                                     PART I
 
     The following provides information about the Fund and certain other series
of the Trust.
 
                              INVESTMENT OBJECTIVE
 
     The investment objective of the Fund is to seek long-term capital
appreciation. It seeks to meet its investment objective by investing its assets
in the South Asia Portfolio (the "Portfolio"), a separate registered investment
company which is organized as a trust under the laws of the State of New York.
The Portfolio invests primarily in equity securities of companies in India and
surrounding countries of the Indian subcontinent. The Portfolio has the same
investment objective as the Fund.
 
     Except for the fundamental investment restrictions and policies
specifically identified in the Prospectus or enumerated in this Statement of
Additional Information, the investment objective and policies of the Fund and
the Portfolio are not fundamental policies and accordingly may be changed by the
Trustees of the Trust and the Portfolio without obtaining the approval of the
shareholders of the Fund or the investors in the Portfolio. If any changes were
made, the Fund might have investment objectives different from the objectives
which an investor considered appropriate at the time the investor became a
shareholder in the Fund.
 
                ADDITIONAL INFORMATION ABOUT INVESTMENT POLICIES
 
FOREIGN INVESTMENTS.  Investing in securities issued by companies whose
principal business activities are outside the United States may involve
significant risks not present in domestic investments. For example, there is
generally less publicly available information about foreign companies,
particularly those not subject to the disclosure and reporting requirements of
the U.S. securities laws. Foreign issuers are generally not bound by uniform
accounting, auditing, and financial reporting requirements and standards of
practice comparable to those applicable to domestic issuers. Investments in
foreign securities also involve the risk of possible adverse changes in
investment or exchange control regulations, expropriation or confiscatory
taxation, limitation on the removal of funds or other assets of the Portfolio,
political or financial instability or diplomatic and other developments which
could affect such investments. Further, economies of particular countries or
areas of the world may differ favorably or unfavorably from the economy of the
United States. It is anticipated that in most cases the best available market
for foreign securities will be on exchanges or in over-the-counter markets
located outside of the United States. Foreign stock markets, while growing in
volume and sophistication, are generally not as developed as those in the United
States, and securities of some foreign issuers (particularly those located in
developing countries) may be less liquid and more volatile than securities of
comparable U.S. companies. In addition, foreign brokerage commissions are
generally higher than commissions on securities traded in the United States and
may be non-negotiable. In general, there is less overall governmental
supervision and regulation of foreign securities markets, broker-dealers, and
issuers than in the United States.
 
FOREIGN CURRENCY TRANSACTIONS.  Since investments in companies whose principal
business activities are located outside of the United States will frequently
involve currencies of foreign countries, and since assets of the Portfolio may
temporarily be held in bank deposits in foreign currencies during the completion
of investment programs, the value of the assets of the Portfolio as measured in
U.S. dollars may be affected favorably or unfavorably by changes in foreign
currency exchange rates and exchange control regulations. Currency exchange
rates can also be affected unpredictably by intervention by U.S. or foreign
governments or central banks, or the failure to intervene, or by currency
controls or political developments in the U.S. or abroad. The Portfolio may
conduct its foreign currency exchange transactions on a spot (i.e., cash) basis
at the spot rate prevailing in the foreign currency exchange market or through
entering into swaps, forward contracts, options or futures on currency. On spot
transactions, foreign exchange dealers do not charge a fee for conversion, they
do realize a profit based on the difference (the "spread") between the prices at
which they are buying and selling various currencies. Thus, a dealer may offer
to sell a foreign currency to the
 
                                        2
<PAGE>   190
 
Portfolio at one rate, while offering a lesser rate of exchange should the
Portfolio desire to resell that currency to the dealer.
 
CURRENCY SWAPS.  Currency swaps require maintenance of a segregated account
described under "Asset Coverage for Derivative Instruments" below. The Portfolio
will not enter into any currency swap unless the credit quality of the unsecured
senior debt or the claims-paying ability of the other party thereto is
considered to be investment grade by Lloyd George Investment Management
(Bermuda) Limited (the "Adviser"). If there is a default by the other party to
such a transaction, the Portfolio will have contractual remedies pursuant to the
agreements related to the transaction. The swap market has grown substantially
in recent years with a large number of banks and investment banking firms acting
both as principals and as agents utilizing standardized swap documentation. As a
result, the swap market has become relatively liquid in comparison with the
markets for other similar instruments which are traded in the interbank market.
 
FORWARD FOREIGN CURRENCY EXCHANGE TRANSACTIONS.  The Portfolio may enter into
forward foreign currency exchange contracts in several circumstances. First,
when the Portfolio enters into a contract for the purchase or sale of a security
denominated in a foreign currency, or when the Portfolio anticipates the receipt
in a foreign currency of dividend or interest payments on such a security which
it holds, the Portfolio may desire to "lock in" the U.S. dollar price of the
security or the U.S. dollar equivalent of such dividend or interest payment, as
the case may be. By entering into a forward contract for the purchase or sale,
for a fixed amount of dollars, of the amount of foreign currency involved in the
underlying transactions, the Portfolio will attempt to protect itself against an
adverse change in the relationship between the U.S. dollar and the subject
foreign currency during the period between the date on which the security is
purchased or sold, or on which the dividend or interest payment is declared, and
the date on which such payments are made or received.
 
     Additionally, when management of the Portfolio believes that the currency
of a particular foreign country may suffer a substantial decline against the
U.S. dollar, it may enter into a forward contract to sell, for a fixed amount of
dollars, the amount of foreign currency approximating the value of some or all
of the securities held by the Portfolio denominated in such foreign currency.
The precise matching of the forward contract amounts and the value of the
securities involved will not generally be possible because the future value of
such securities in foreign currencies will change as a consequence of market
movements in the value of those securities between the date on which the
contract is entered into and the date it matures. The precise projection of
short-term currency market movements is not possible, and short-term hedging
provides a means of fixing the dollar value of only a portion of the Portfolio's
foreign assets.
 
     The portfolio generally will not enter into a forward contract with a term
of greater than one year.
 
SPECIAL RISKS ASSOCIATED WITH CURRENCY TRANSACTIONS.  Transactions in forward
contracts, as well as futures and options on foreign currencies, are subject to
the risk of governmental actions affecting trading in or the prices of
currencies underlying such contracts, which could restrict or eliminate trading
and could have a substantial adverse effect on the value of positions held by
the Portfolio. In addition, the value of such positions could be adversely
affected by a number of other complex political and economic factors applicable
to the countries issuing the underlying currencies.
 
     Furthermore, unlike trading in most other types of instruments, there is no
systematic reporting of last sale information with respect to the foreign
currencies underlying forward contracts, futures contracts and options. As a
result, the available information on which the Portfolio's trading systems will
be based may not be as complete as the comparable data on which the Portfolio
makes investment and trading decisions in connection with securities and other
transactions. Moreover, because the foreign currency market is a global,
twenty-four hour market, events could occur on that market which will not be
reflected in the forward, futures or options markets until the following day,
thereby preventing the Portfolio from responding to such events in a timely
manner.
 
     Settlements of over-the-counter forward contracts or of the exercise of
foreign currency options generally must occur within the country issuing the
underlying currency, which in turn requires parties to such contracts to accept
or make delivery of such currencies in conformity with any United States or
 
                                        3
<PAGE>   191
 
foreign restrictions and regulations regarding the maintenance of foreign
banking relationships, fees, taxes or other charges.
 
     Unlike currency futures contracts and exchange-traded options, options on
foreign currencies and forward contracts are not traded on contract markets
regulated by the Commodity Futures Trading Commission ("CFTC") or (with the
exception of certain foreign currency options) the Securities and Exchange
Commission ("Commission"). To the contrary, such instruments are traded through
financial institutions acting as market-makers. (Foreign currency options are
also traded on the Philadelphia Stock Exchange subject to Commission
regulation). In an over-the-counter trading environment, many of the protections
associated with transactions on exchanges will not be available. For example,
there are no daily price fluctuation limits, and adverse market movements could
therefore continue to an unlimited extent over a period of time. Although the
purchaser of an option cannot lose more than the amount of the premium plus
related transaction costs, this entire amount could be lost. Moreover, an option
writer could lose amounts substantially in excess of its initial investment due
to the margin and collateral requirements associated with such option positions.
Similarly, there is no limit on the amount of potential losses on forward
contracts to which the Portfolio is a party.
 
     In addition, over-the-counter transactions can only be entered into with a
financial institution willing to take the opposite side, as principal, of the
Portfolio's position unless the institution acts as broker and is able to find
another counterparty willing to enter into the transaction with the Portfolio.
Where no such counterparty is available, it will not be possible to enter into a
desired transaction. There also may be no liquid secondary market in the trading
of over-the-counter contracts, and the Portfolio may be unable to close out
options purchased or written, or forward contracts entered into, until their
exercise, expiration or maturity. This in turn could limit the Portfolio's
ability to realize profits or to reduce losses on open positions and could
result in greater losses.
 
     Furthermore, over-the-counter transactions are not backed by the guarantee
of an exchange's clearing corporation. The Portfolio will therefore be subject
to the risk of default by, or the bankruptcy of, the financial institution
serving as its counterparty. One or more of such institutions also may decide to
discontinue its role as market-maker in a particular currency, thereby
restricting the Portfolio's ability to enter into desired hedging transactions.
The Portfolio will enter into over-the-counter transactions only with parties
whose creditworthiness has been reviewed and found satisfactory by the Adviser.
 
     The purchase and sale of exchange-traded foreign currency options, however,
are subject to the risks of the availability of a liquid secondary market
described above, as well as the risks regarding adverse market movements,
margining of options written, the nature of the foreign currency market,
possible intervention by governmental authorities and the effect of other
political and economic events. In addition, exchange-traded options on foreign
currencies involve certain risks not presented by the over-the-counter market.
For example, exercise and settlement of such options must be made exclusively
through the Options Clearing Corporation ("OCC"), which has established banking
relationships in applicable foreign countries for this purpose. As a result, the
OCC may, if it determines that foreign governmental restrictions or taxes would
prevent the orderly settlement of foreign currency option exercises, or would
result in undue burdens on the OCC or its clearing member, impose special
procedures for exercise and settlement, such as technical changes in the
mechanics of delivery of currency, the fixing of dollar settlement prices or
prohibitions on exercise.
 
RISKS ASSOCIATED WITH DERIVATIVE INSTRUMENTS.  Entering into a derivative
instrument involves a risk that the applicable market will move against the
Portfolio's position and that the Portfolio will incur a loss. For derivative
instruments other than purchased options, this loss may exceed the amount of the
initial investment made or the premium received by the Portfolio. Derivative
instruments may sometimes increase or leverage the Portfolio's exposure to a
particular market risk. Leverage enhances the Portfolio's exposure to the price
volatility of derivative instruments it holds. The Portfolio's success in using
derivative instruments to hedge portfolio assets depends on the degree of price
correlation between the derivative instruments and the hedged asset. Imperfect
correlation may be caused by several factors, including temporary price
disparities among the trading markets for the derivative instrument, the assets
underlying the derivative instrument and the Portfolio assets. Over-the-counter
("OTC") derivative instruments involve an en-
 
                                        4
<PAGE>   192
 
hanced risk that the issuer or counterparty will fail to perform its contractual
obligations. Some derivative instruments are not readily marketable or may
become illiquid under adverse market conditions. In addition, during periods of
market volatility, a commodity exchange may suspend or limit trading in an
exchange-traded derivative instrument, which may make the contract temporarily
illiquid and difficult to price. Commodity exchanges may also establish daily
limits on the amount that the price of a futures contract or futures option can
vary from the previous day's settlement price. Once the daily limit is reached,
no trades may be made that day at a price beyond the limit. This may prevent the
Portfolio from closing out positions and limiting its losses. The staff of the
Commission takes the position that purchased OTC options, and assets used as
cover for written OTC options, are subject to the Portfolio's 15% limit on
illiquid investments. However, with respect to options written with primary
dealers in U.S. Government securities pursuant to an agreement requiring a
closing purchase transaction at a formula price the amount of illiquid
securities may be calculated with reference to the formula price. The
Portfolio's ability to terminate OTC derivative instruments may depend on the
cooperation of the counterparties to such contracts. For thinly traded
derivative instruments, the only source of price quotations may be the selling
dealer or counterparty. In addition, certain provisions of the Internal Revenue
Code of 1986, as amended (the "Code"), limit the extent to which the Portfolio
may purchase and sell derivative instruments. The Portfolio will engage in
transactions in futures contracts and related options only to the extent such
transactions are consistent with the requirements of the Code for maintaining
the qualification of the Fund as a regulated investment company for Federal
income tax purposes. See "Taxes."
 
ASSET COVERAGE FOR DERIVATIVE INSTRUMENTS.  Transactions using forward
contracts, futures contracts and options (other than options that the Portfolio
has purchased) expose the Portfolio to an obligation to another party. The
Portfolio will not enter into any such transactions unless it owns either (1) an
offsetting ("covered") position in securities, currencies, or other options or
futures contracts or forward contracts, or (2) cash, receivables and short-term
debt securities with a value sufficient at all times to cover its potential
obligations not covered as provided in (1) above. The Portfolio will comply with
Commission guidelines regarding cover for these instruments and, if the
guidelines so require, set aside cash, U.S. Government securities or other
liquid, high-grade debt securities in a segregated account with its custodian in
the prescribed amount.
 
     Assets used as cover or held in a segregated account cannot be sold while
the position in the corresponding forward contract, futures contract or option
is open, unless they are replaced with other appropriate assets. As a result,
the commitment of a large portion of the Portfolio's assets to cover or
segregated accounts could impede portfolio management or the Portfolio's ability
to meet redemption requests or other current obligations.
 
LIMITATIONS ON FUTURES CONTRACTS AND OPTIONS.  If the Portfolio has not complied
with the 5% CFTC test set forth in the Fund's prospectus, to evidence its
hedging intent, the Portfolio expects that, on 75% or more of the occasions on
which it takes a long futures or option on futures position, it will have
purchased or will be in the process of purchasing, equivalent amounts of related
securities at the time when the futures or options position is closed out.
However, in particular cases, when it is economically advantageous for the
Portfolio to do so, a long futures or options position may be terminated (or an
option may expire) without a corresponding purchase of securities.
 
     The Portfolio may enter into futures contracts, and options on futures
contracts, traded on an exchange regulated by the CFTC and on foreign exchanges,
but, with respect to foreign exchange-traded futures contracts and options on
such futures contracts, only if the Adviser determines that trading on each such
foreign exchange does not subject the Portfolio to risks, including credit and
liquidity risks, that are materially greater than the risks associated with
trading on CFTC-regulated exchanges.
 
     In order to hedge its current or anticipated portfolio positions, the
Portfolio may use futures contracts on securities held in its Portfolio or on
securities with characteristics similar to those of the securities held by the
Portfolio. If, in the opinion of the Adviser, there is a sufficient degree of
correlation between price trends for the securities held by the Portfolio and
futures contracts based on other financial instruments, securities indices or
other indices, the Portfolio may also enter into such futures contracts as part
of its hedging strategy.
 
                                        5
<PAGE>   193
 
     All call and put options on securities written by the Portfolio will be
covered. This means that, in the case of a call option, the Portfolio will own
the securities subject to the call option or an offsetting call option so long
as the call option is outstanding. In the case of a put option, the Portfolio
will own an offsetting put option or will have deposited with its custodian cash
or liquid, high-grade debt securities with a value at least equal to the
exercise price of the put option. The Portfolio may only write a put option on a
security that it intends ultimately to acquire for its investment portfolio.
 
REPURCHASE AGREEMENTS.  Under a repurchase agreement the Portfolio buys a
security at one price and simultaneously promises to sell that same security
back to the seller at a higher price. At no time will the Portfolio commit more
than 15% of its net assets to repurchase agreements which mature in more than
seven days and other illiquid securities. The Portfolio's repurchase agreements
will provide that the value of the collateral underlying the repurchase
agreement will always be at least equal to the repurchase price, including any
accrued interest earned on the repurchase agreement, and will be marked to
market daily.
 
REVERSE REPURCHASE AGREEMENTS.  The Portfolio may enter into reverse repurchase
agreements. Under a reverse repurchase agreement, the Portfolio temporarily
transfers possession of a portfolio instrument to another party, such as a bank
or broker-dealer, in return for cash. At the same time, the Portfolio agrees to
repurchase the instrument at an agreed upon time (normally within seven days)
and price, which reflects an interest payment. The Portfolio expects that it
will enter into reverse repurchase agreements when it is able to invest the cash
so acquired at a rate higher than the cost of the agreement, which would
increase the income earned by the Portfolio. The Portfolio could also enter into
reverse repurchase agreements as a means of raising cash to satisfy redemption
requests without the necessity of selling portfolio assets.
 
     When the Portfolio enters into a reverse repurchase agreement, any
fluctuations in the market value of either the securities transferred to another
party or the securities in which the proceeds may be invested would affect the
market value of the Portfolio's assets. As a result, such transactions may
increase fluctuations in the market value of the Portfolio's assets. While there
is a risk that large fluctuations in the market value of the Portfolio's assets
could affect the Portfolio's net asset value, this risk is not significantly
increased by entering into reverse repurchase agreements, in the opinion of the
Adviser. Because reverse repurchase agreements may be considered to be the
practical equivalent of borrowing funds, they constitute a form of leverage. If
the Portfolio reinvests the proceeds of a reverse repurchase agreement at a rate
lower than the cost of the agreement, entering into the agreement will lower the
Portfolio's yield.
 
     At all times that a reverse repurchase agreement is outstanding, the
Portfolio will maintain cash or high grade liquid securities in a segregated
account at its custodian bank with a value at least equal to its obligation
under the agreement. Securities and other assets held in the segregated account
may not be sold while the reverse repurchase agreement is outstanding, unless
other suitable assets are substituted. While the Adviser does not consider
reverse repurchase agreements to involve a traditional borrowing of money,
reverse repurchase agreements will be included within the aggregate limitation
on "borrowings" contained in the Portfolio's investment restriction (1) set
forth below.
 
PORTFOLIO TURNOVER.  The Portfolio cannot accurately predict its portfolio
turnover rate, but it is anticipated that the annual turnover rate will
generally not exceed 100% (excluding turnover of securities having a maturity of
one year or less). A 100% annual turnover rate would occur, for example, if all
the securities in the portfolio were replaced once in a period of one year. A
high turnover rate (100% or more) necessarily involves greater expenses to the
Portfolio. The Portfolio engages in portfolio trading (including short-term
trading) if it believes that a transaction including all costs will help in
achieving its investment objective either by increasing income or by enhancing
the Portfolio's net asset value. High portfolio turnover may also result in the
realization of substantial net short-term capital gains. In order for the Fund
to continue to qualify as a regulated investment company for Federal tax
purposes, less than 30% of the annual gross income of the Fund must be derived
from the sale of securities (including its share of gains from the sale of
securities held by the Portfolio) held for less than three months.
 
LENDING PORTFOLIO SECURITIES.  If the Adviser decides to make securities loans,
the Portfolio may seek to increase its income by lending portfolio securities to
broker-dealers or other institutional borrowers. Under present regulatory
policies of the Commission, such loans are required to be secured continuously
by collateral in cash, cash equivalents or U.S. Government securities held by
the Portfolio's custodian and
 
                                        6
<PAGE>   194
 
maintained on a current basis at an amount at least equal to market value of the
securities loaned, which will be marked to market daily. Cash equivalents
include certificates of deposit, commercial paper and other short-term money
market instruments. The financial condition of the borrower will be monitored by
the Adviser on an ongoing basis. The Portfolio would continue to receive the
equivalent of the interest or dividends paid by the issuer on the securities
loaned and would also receive a fee, or all or a portion of the interest on
investment of the collateral. The Portfolio would have the right to call a loan
and obtain the securities loaned at any time on up to five business days'
notice. The Portfolio would not have the right to vote any securities having
voting rights during the existence of a loan, but could call the loan in
anticipation of an important vote to be taken among holders of the securities or
the giving or withholding of their consent on a material matter affecting the
investment. If the Adviser decides to make securities loans, it is intended that
the value of the securities loaned would not exceed 1/3 of the Portfolio's total
assets.
 
                            INVESTMENT RESTRICTIONS
 
     Whenever an investment policy or investment restriction set forth in the
Prospectus or this Statement of Additional Information states a maximum
percentage of assets that may be invested in any security or other asset or
describes a policy regarding quality standards, such percentage limitation or
standard shall be determined immediately after and as a result of the Fund's or
the Portfolio's acquisition of such security or other asset. Accordingly, any
later increase or decrease resulting from a change in values, assets or other
circumstances, other than a subsequent rating change below investment grade made
by a rating service, will not compel the Fund or the Portfolio, as the case may
be, to dispose of such security or other asset.
 
     The Fund and the Portfolio have each adopted the following investment
restrictions which may not be changed without the approval by the holders of a
majority of the outstanding voting securities of the Fund or the Portfolio, as
the case may be, which as used in this Statement of Additional Information means
the lesser of (a) 67% or more of the outstanding voting securities of the Fund
or the Portfolio, as the case may be, present or represented by proxy at a
meeting if the holders of more than 50% of the outstanding voting securities of
the Fund or the Portfolio are present or represented at the meeting or (b) more
than 50% of the outstanding voting securities of the Fund or the Portfolio.
Neither the Fund nor the Portfolio may:
 
     (1) Borrow money or issue senior securities except as permitted by the
Investment Company Act of 1940.
 
     (2) Purchase any securities on margin (but the Fund and the Portfolio may
obtain such short-term credits as may be necessary for the clearance of
purchases and sales of securities).
 
     (3) Underwrite securities of other issuers.
 
     (4) Invest in real estate including interests in real estate limited
partnerships (although it may purchase and sell securities which are secured by
real estate and securities of companies which invest or deal in real estate) or
in commodities or commodity contracts for the purchase or sale of physical
commodities.
 
     (5) Make loans to any person except by (a) the acquisition of debt
securities and making portfolio investments, (b) entering into repurchase
agreements and (c) lending portfolio securities.
 
     (6) With respect to 75% of its total assets, invest more than 5% of its
total assets (taken at current value) in the securities of any one issuer, or
invest in more than 10% of the outstanding voting securities of any one issuer,
except obligations issued or guaranteed by the U.S. Government, its agencies or
instrumentalities and except securities of other investment companies.
 
     (7) Concentrate its investments in any particular industry, but, if deemed
appropriate for the Fund's objective, up to 25% of the value of its assets may
be invested in securities of companies in any one industry (although more than
25% may be invested in securities issued or guaranteed by the U.S. Government or
its agencies or instrumentalities).
 
     Notwithstanding the investment policies and restrictions of the Fund, the
Fund may invest its assets in an open-end management investment company with
substantially the same investment objective, policies and restrictions as the
Fund. Notwithstanding the investment policies and restrictions of the Portfolio,
the Portfolio may invest part of its assets in another investment company
consistent with the Investment Company Act of 1940 (the "1940 Act").
 
                                        7
<PAGE>   195
 
     The Fund and the Portfolio have each adopted the following investment
policies which may be changed without shareholder or investor approval. Neither
the Fund nor the Portfolio may invest more than 15% of its net assets in
investments which are not readily marketable, including restricted securities
and repurchase agreements with a maturity longer than seven days. Restricted
securities for the purposes of this limitation do not include securities
eligible for resale pursuant to Rule 144A under the Securities Act of 1933 that
the Board of Trustees of the Trust or the Portfolio, or its delegate, determines
to be liquid. Factors taken into account in reaching liquidity decisions
include, but are not limited to: (i) the frequency of trading in the security;
(ii) the number of dealers who provide quotes for the security; (iii) the number
of dealers who have undertaken to make a market in the security; (iv) the number
of other potential purchasers; and (v) the nature of the security and how
trading is effected (e.g., the time needed to sell the security, how offers are
solicited, and the mechanics of transfer). The Adviser will monitor the
liquidity of the Portfolio's securities and report periodically on such
decisions to the Board of Trustees of the Portfolio. Neither the Fund nor the
Portfolio intends to make short sales of securities during the coming year.
Except for obligations issued or guaranteed by the U.S. Government or any of its
agencies or instrumentalities, neither the Fund nor the Portfolio will knowingly
purchase a security issued by a company (including predecessors) with less than
three years operating history (unless such security is rated at least B or a
comparable rating at the time of purchase by at least one nationally recognized
rating service) if, as a result of such purchase, more than 5% of the
Portfolio's or the Fund's total assets, as the case may be (taken at current
value), would be invested in such securities. Neither the Fund nor the Portfolio
will purchase warrants if, as a result of such purchase, more than 5% of the
Portfolio's or the Fund's net assets, as the case may be (taken at current
value), would be invested in warrants, and the value of such warrants which are
not listed on the New York or American Stock Exchange may not exceed 2% of the
Portfolio's or the Fund's net assets; this policy does not apply to or restrict
warrants acquired by the Portfolio or the Fund in units or attached to
securities, inasmuch as such warrants are deemed to be without value. Neither
the Fund nor the Portfolio will purchase any securities if at the time of such
purchase, permitted borrowings under investment restriction (1) above exceed 5%
of the value of the Portfolio's or the Fund's total assets, as the case may be.
Neither the Fund nor the Portfolio will purchase oil, gas or other mineral
leases or purchase partnership interests in oil, gas or other mineral
exploration or development programs. Neither the Fund nor the Portfolio will
purchase or retain in its portfolio any securities issued by an issuer any of
whose officers, directors, trustees or security holders is an officer or Trustee
of the Trust or is a member, officer, director or trustee of any investment
adviser of the Trust or the Portfolio if after the purchase of the securities of
such issuer by the Fund or the Portfolio one or more of such persons owns
beneficially more than 1/2 of 1% of the shares or securities or both (all taken
at market value) of such issuer and such persons owning more than 1/2 of 1% of
such shares or securities together own beneficially more than 5% of such shares
or securities or both (all taken at market value).
 
     In order to permit the sale of shares of the Fund in certain states, the
Fund and the Portfolio may make commitments more restrictive than the
fundamental policies described above. Should the Fund determine that any such
commitment is no longer in the best interests of the Fund and its shareholders,
it will revoke the commitment by terminating sales of its shares in the state(s)
involved.
 
     Although permissible under the Fund's investment restrictions, the Fund has
no present intention during the coming fiscal year to: borrow money; pledge its
assets; or make loans to other persons.
 
                             TRUSTEES AND OFFICERS
 
     The Trust's Trustees and officers are listed below. Except as indicated,
each individual has held the office shown or other offices in the same company
for the last five years. Unless otherwise noted, the business address of each
Trustee and officer is 24 Federal Street, Boston, Massachusetts 02110, which is
also the address of the Fund's sponsor and manager, Eaton Vance Management
("Eaton Vance"), of Eaton Vance's wholly-owned subsidiary, Boston Management and
Research ("BMR"), of Eaton Vance's parent, Eaton Vance Corp. ("EVC"), and of
Eaton Vance's trustee, Eaton Vance, Inc. ("EV"). Eaton Vance and EV are both
wholly-owned subsidiaries of EVC. Those Trustees who are "interested persons" of
the Trust, Eaton Vance, BMR, EVC or EV as defined in the 1940 Act by virtue of
their affiliation with any one or more of the Trust, Eaton Vance, BMR, EVC or
EV, are indicated by an asterisk (*).
 
                                        8
<PAGE>   196
 
                       OFFICERS AND TRUSTEES OF THE TRUST
 
TRUSTEES
 
JAMES B. HAWKES (53), President and Trustee*
Executive Vice President of Eaton Vance, BMR, EVC and EV, and a Director of EVC
  and EV. Director or Trustee and officer of various investment companies
  managed by Eaton Vance or BMR.
 
LANDON T. CLAY (69), Trustee*
Chairman of Eaton Vance, BMR, EVC and EV and a Director of EVC and EV. Director
  or Trustee and officer of various investment companies managed by Eaton Vance
  or BMR.
 
DONALD R. DWIGHT (64), Trustee
President of Dwight Partners, Inc. (a corporate relations and communications
  company) founded in 1988. Director or Trustee of various investment companies
  managed by Eaton Vance or BMR.
Address: Clover Mill Lane, Lyme, New Hampshire 03768
 
SAMUEL L. HAYES, III (60), Trustee
Jacob H. Schiff Professor of Investment Banking, Harvard University Graduate
  School of Business Administration. Director or Trustee of various investment
  companies managed by Eaton Vance or BMR.
Address: Harvard University Graduate School of Business Administration, Soldiers
  Field Road, Boston, Massachusetts 02163
 
NORTON H. REAMER (59), Trustee
President and Director, United Asset Management Corporation (a holding company
  owning institutional investment management firms); Chairman, President and
  Director, The Regis Fund, Inc. (mutual fund). Director or Trustee of various
  investment companies managed by Eaton Vance or BMR.
Address: One International Place, Boston, Massachusetts 02110
 
JOHN L. THORNDIKE (68), Trustee
Director, Fiduciary Company Incorporated. Director or Trustee of various
  investment companies managed by Eaton Vance or BMR.
Address: 175 Federal Street, Boston, Massachusetts 02110
 
JACK L. TREYNOR (65), Trustee
Investment Adviser and Consultant. Director or Trustee of various investment
  companies managed by Eaton Vance or BMR.
Address: 504 Via Almar, Palos Verdes Estates, California 90274
 
OFFICERS
 
PETER F. KIELY (58), Vice President
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
 
CLIFFORD H. KRAUSS (40), Vice President
Vice President of Eaton Vance, BMR and EV.
 
JAMES L. O'CONNOR (50), Treasurer
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
 
WILLIAM J. AUSTIN, JR. (43), Assistant Treasurer
Assistant Vice President of BMR, Eaton Vance and EV. Officer of various
  investment companies managed by Eaton Vance or BMR. Mr. Austin was elected
  Assistant Treasurer of the Trust on December 16, 1991.
 
DOUGLAS C. MILLER (30), Assistant Treasurer
Assistant Vice President of BMR, Eaton Vance and EV since March 1, 1994.
  Director of Corporate Finance -- State Street Research Investment Services
  (1992-1993). Audit Senior -- Financial Services Industry Practice. Deloitte &
  Touche (1987-1991). Officer of various investment companies managed by Eaton
  Vance or BMR. Mr. Miller was elected Assistant Treasurer of the Trust on
  December 9, 1994.
 
THOMAS OTIS (63), Secretary
Vice President and Secretary of Eaton Vance, BMR, EVC and EV. Officer of various
  investment companies managed by Eaton Vance or BMR.
 
JANET E. SANDERS (59), Assistant Treasurer and Assistant Secretary
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
 
A. JOHN MURPHY (32), Assistant Secretary of the Trust
Assistant Vice President of BMR, Eaton Vance and EV since March 1, 1994;
  employee of Eaton Vance since March 1993. State Regulations Supervisor, The
  Boston Company (1991-1993) and Registration Specialist, Fidelity Management &
  Research Co. (1986-1991). Officer of various investment companies managed by
  Eaton or BMR. Mr. Murphy was elected Assistant Secretary of the Trust on March
  27, 1995.
 
     Messrs. Thorndike (Chairman), Hayes and Reamer are members of the Special
Committee of the Board of Trustees of the Trust. The Special Committee's
functions include a continuous review of the Fund's management contract with
Eaton Vance, making recommendations to the Board of Trustees
 
                                        9
<PAGE>   197
 
regarding the compensation of those Trustees who are not members of the Eaton
Vance organization, and making recommendations to the Board of Trustees
regarding candidates to fill vacancies, as and when they occur, in the ranks of
those Trustees who are not "interested persons" of the Trust, the Portfolio or
the Eaton Vance organization.
 
     Messrs. Treynor (Chairman) and Dwight are members of the Audit Committee of
the Board of Trustees. The Audit Committee's functions include making
recommendations to the Board of Trustees regarding the selection of the
independent certified public accountants, and reviewing with such accountants
and the Treasurer of the Trust matters relative to accounting and auditing
practices and procedures, accounting records, internal accounting controls, and
the functions performed by the custodian, transfer agent and dividend disbursing
agent of the Trust.
 
     Trustees of the Portfolio who are not affiliated with the Adviser may elect
to defer receipt of all or a percentage of their annual fees in accordance with
the terms of a Trustees Deferred Compensation Plan (the "Plan"). Under the Plan,
an eligible Trustee may elect to have his deferred fees invested by the
Portfolio in the shares of one or more funds in the Eaton Vance Family of Funds,
and the amount paid to the Trustees under the Plan will be determined based upon
the performance of such investments. Deferral of Trustees' fees in accordance
with the Plan will have a negligible effect on the Portfolio's assets,
liabilities, and net income per share, and will not obligate the Portfolio to
retain the services of any Trustee or obligate the Portfolio to pay any
particular level of compensation to the Trustee. For information concerning the
compensation earned by the Trustees of the Trust, see "Fees and Expenses" in
Part II of this Statement of Additional Information.
 
                     OFFICERS AND TRUSTEES OF THE PORTFOLIO
 
     The Portfolio's Trustees and officers are listed below. Except as
indicated, each individual has held the office shown or other offices in the
same company for the last five years. The business address of the Adviser is
3808 One Exchange Square, Central, Hong Kong. Those Trustees who are "interested
persons" of the Portfolio, the Adviser, Eaton Vance, EVC or EV as defined in the
1940 Act by virtue of their affiliation with any one or more of the Portfolio,
the Adviser, Eaton Vance, BMR, EVC or EV, are indicated by an asterisk (*).
 
TRUSTEES
 
HON. ROBERT LLOYD GEORGE (42), President and Trustee*
Chairman and Chief Executive of Lloyd George Management (B.V.I.) Limited.
  Chairman and Chief Executive Officer of the Adviser. Managing Director of
  Indosuez Asia Investment Services, Ltd. from 1984 to 1991.
Address: 3808 One Exchange Square, Central, Hong Kong
 
JAMES B. HAWKES (53), Vice President and Trustee*
Executive Vice President of Eaton Vance, BMR, EVC and EV, and a Director of EVC
  and EV. Director or Trustee and officer of various investment companies
  managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
SAMUEL L. HAYES, III (60), Trustee
Jacob H. Schiff Professor of Investment Banking, Harvard University Graduate
  School of Business Administration. Director or Trustee of various investment
  companies managed by Eaton Vance or BMR.
Address: Harvard University Graduate School of Business Administration, Soldiers
  Field Road, Boston, Massachusetts 02163
 
STUART HAMILTON LECKIE (49), Trustee
Managing Director and Actuary of The Wyatt Company. Member of the Hong Kong
  Government's Advisory Committee on Insurance.
Address: The Wyatt Company (HK) Ltd., Sun Hung Kai Centre, 27th Floor, 30
  Harbour Road, Hong Kong
 
HON. EDWARD K.Y. CHEN (50), Trustee
Professor and Director of the Centre of Asian Studies, University of Hong Kong.
  Director of First Pacific Bancshares Holdings Ltd. and a non-executive
  Director of the Securities and Futures Commission. Vice-Chairman and
  Consultant of ACL Consultants Ltd. from 1983 to 1989. Director of First
  Pacific Bank Ltd. from 1986 to 1990. Director of Inc -- Asia from 1988 to
  1991.
Address: University of Hong Kong, Centre of Asian Studies, Pokfulam Road, Hong
  Kong
 
                                       10
<PAGE>   198
 
OFFICERS
 
SCOBIE DICKINSON WARD (29), Vice President, Assistant Secretary and Assistant
Treasurer
Director of Lloyd George Management (B.V.I.) Limited. Director of the Adviser.
  Investment Manager of Indosuez Asia Investment Services, Ltd. from 1984 to
  1991.
Address: 3808 One Exchange Square, Central, Hong Kong
 
WILLIAM WALTER RALEIGH KERR (44), Vice President, Secretary and Assistant
Treasurer
Director, Finance Director and Chief Operating Officer of the Adviser. Director
  of Lloyd George Management (B.V.I.) Limited.
Address: 3808 One Exchange Square, Central, Hong Kong
 
JAMES L. O'CONNOR (50), Vice President and Treasurer
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
THOMAS OTIS (63), Vice President and Assistant Secretary
Vice President and Secretary of Eaton Vance, BMR, EVC and EV. Officer of various
  investment companies managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
JANET E. SANDERS (59), Assistant Secretary
Vice President of Eaton Vance, BMR and EV. Officer of various investment
  companies managed by Eaton Vance or BMR.
Address: Eaton Vance Management, 24 Federal Street, Boston, Massachusetts 02110
 
DOUGLAS C. MILLER (30), Assistant Treasurer
Assistant Vice President of BMR, Eaton Vance and EV since March 1, 1994.
  Director of Corporate Finance -- State Street Research Investment Services
  (1992-1993). Audit Senior -- Financial Services Industry Practice. Deloitte &
  Touche (1987-1991). Officer of various investment companies managed by Eaton
  Vance or BMR. Mr. Miller was elected Assistant Treasurer of the Trust on
  December 9, 1994.
 
     The Adviser is a subsidiary of Lloyd George Management (B.V.I.) Limited,
which is ultimately controlled by the Hon. Robert J.D. Lloyd George, President
and Trustee of the Portfolio and Chairman and Chief Executive Officer of the
Adviser. Mr. Hawkes is a Trustee and officer of the Trust and an officer of the
Fund's sponsor and manager. Mr. Hayes is a Trustee of the Trust.
 
     The fees and expenses of those Trustees of the Portfolio who are not
members of the Adviser or Eaton Vance organizations are paid by the Portfolio.
For information concerning the compensation earned by the Trustees of the
Portfolio, see "Fees and Expenses" in Part II of this Statement of Additional
Information.
 
     While the Portfolio is a New York trust, the Adviser, together with Messrs.
Lloyd George, Leckie, Chen, Ward and Kerr, are not residents of the United
States, and substantially all of their respective assets may be located outside
of the United States. It may be difficult for investors to effect service of
process within the United States upon the individuals identified above, or to
realize judgments of courts of the United States predicated upon civil
liabilities of the Adviser and such individuals under the Federal securities
laws of the United States. The Portfolio has been advised that there is
substantial doubt as to the enforceability in the countries in which the Adviser
and such individuals reside of such civil remedies and criminal penalties as are
afforded by the Federal securities laws of the United States.
 
                             MANAGEMENT OF THE FUND
 
     Eaton Vance acts as the sponsor and manager of the Fund and the
administrator of the Portfolio. The Portfolio has engaged Lloyd George
Investment Management (Bermuda) Limited (the "Adviser") as its investment
adviser.
 
THE ADVISER
 
     As investment adviser to the Portfolio, the Adviser manages the Portfolio's
investments, subject to the supervision of the Board of Trustees of the
Portfolio. The Adviser is also responsible for effecting all security
transactions on behalf of the Portfolio, including the allocation of principal
transactions and portfolio brokerage and the negotiation of commissions. See
"Portfolio Security Transactions." Under the investment advisory agreement, the
Adviser receives a monthly advisory fee computed by applying the annual
 
                                       11
<PAGE>   199
 
asset rate applicable to that portion of the average daily net assets of the
Portfolio throughout the month in each Category as indicated below:
 
<TABLE>
<CAPTION>
                                                                        ANNUAL
CATEGORY                   AVERAGE DAILY NET ASSETS                   ASSET RATE
- --------   ---------------------------------------------------------  ----------
<C>        <S>                                                        <C>
    1      less than $500 million...................................     0.75%
    2      $500 million but less than $1 billion....................     0.70
    3      $1 billion but less than $1.5 billion....................     0.65
    4      $1.5 billion but less than $2 billion....................     0.60
    5      $2 billion but less than $3 billion......................     0.55
    6      $3 billion and over......................................     0.50
</TABLE>
 
     For additional information about the Investment Advisory Agreement,
including the net assets of the Portfolio and the investment advisory fees that
the Portfolio paid the Adviser under the Investment Advisory Agreement, see
"Fees and Expenses" in Part II of this Statement of Additional Information.
 
     The directors of the Adviser are the Honorable Robert Lloyd George, William
Walter Raleigh Kerr, M.F. Tang and Scobie Dickinson Ward. The Hon. Robert J.D.
Lloyd George is Chairman and Chief Executive Officer of the Adviser and Mr. Kerr
is an officer of the Adviser. The business address of these individuals is 3808
One Exchange Square, Central, Hong Kong.
 
     The Portfolio's investment advisory agreement with the Adviser remains in
effect until February 28, 1996; it may be continued indefinitely thereafter so
long as such continuance after February 28, 1996 is approved at least annually
(i) by the vote of a majority of the Trustees of the Portfolio who are not
interested persons of the Portfolio cast in person at a meeting specifically
called for the purpose of voting on such approval and (ii) by the Board of
Trustees of the Portfolio or by vote of a majority of the outstanding voting
securities of the Portfolio. The agreement may be terminated at any time without
penalty on sixty days' written notice by the Board of Trustees of either party
or by vote of the majority of the outstanding voting securities of the
Portfolio, and the agreement will terminate automatically in the event of its
assignment. The agreement provides that the Adviser may render services to
others. The agreement also provides that, in the absence of willful misfeasance,
bad faith, gross negligence or reckless disregard of obligations or duties under
the agreement on the part of the Adviser, the Adviser shall not be liable to the
Portfolio or to any shareholder for any act or omission in the course of or
connected with rendering services or for any losses sustained in the purchase,
holding or sale of any security.
 
MANAGER, SPONSOR AND ADMINISTRATOR
 
     See "Management of the Fund and the Portfolio" in the Prospectus for a
description of the services Eaton Vance performs as manager and sponsor of the
Fund and administrator of the Portfolio. Under Eaton Vance's management contract
with the Fund and administration agreement with the Portfolio, Eaton Vance
receives a monthly management fee from the Fund and a monthly administration fee
from the Portfolio. Each fee is computed by applying the annual asset rate
applicable to that portion of the average daily net assets of the Fund or the
Portfolio throughout the month in each Category as indicated below:
 
<TABLE>
<CAPTION>
                                                                        ANNUAL
CATEGORY                   AVERAGE DAILY NET ASSETS                   ASSET RATE
- --------   ---------------------------------------------------------  ----------
<C>        <S>                                                        <C>
    1      less than $500 million...................................   0.25%
    2      $500 million but less than $1 billion....................   0.23333
    3      $1 billion but less than $1.5 billion....................   0.21667
    4      $1.5 billion but less than $2 billion....................   0.20
    5      $2 billion but less than $3 billion......................   0.18333
    6      $3 billion and over......................................   0.16667
</TABLE>
 
     For the administration and the management fees that the Portfolio and the
Fund paid to Eaton Vance, see "Fees and Expenses" in Part II of this Statement
of Additional Information.
 
     Eaton Vance's management contract with the Fund will remain in effect until
February 28, 1996, and its administration agreement with the Portfolio will
remain in effect until February 28, 1996. Each
 
                                       12
<PAGE>   200
 
agreement may be continued from year to year after such date, respectively, so
long as such continuance is approved annually by the vote of a majority of the
Trustees of the Trust or the Portfolio, as the case may be. Each agreement may
be terminated at any time without penalty on sixty days' written notice by the
Board of Trustees of either party thereto, or by a vote of a majority of the
outstanding voting securities of the Fund or the Portfolio, as the case may be.
Each agreement will terminate automatically in the event of its assignment. Each
agreement provides that, in the absence of Eaton Vance's willful misfeasance,
bad faith, gross negligence or reckless disregard of its obligations or duties
to the Fund or the Portfolio under such contract or agreement, Eaton Vance will
not be liable to the Fund or the Portfolio for any loss incurred. Each agreement
was initially approved by the Trustees, including the non-interested Trustees,
of the Trust or the Portfolio which is a party thereto at meetings held on
February 23, 1994 of the Trust and the Portfolio.
 
     The Fund and the Portfolio, as the case may be, will each be responsible
for all of its respective costs and expenses not expressly stated to be payable
by the Adviser under the investment advisory agreement, under the management
contract or the administration agreement, or by EVD under the distribution
agreement. Such costs and expenses to be borne by each of the Fund or the
Portfolio, as the case may be, include, without limitation: custody and transfer
agency fees and expenses, including those incurred for determining net asset
value and keeping accounting books and records; expenses of pricing and
valuation services; the cost of share certificates; membership dues in
investment company organizations; brokerage commissions and fees; fees and
expenses of registering under the securities laws; expenses of reports to
shareholders and investors; proxy statements, and other expenses of
shareholders' or investors' meetings; insurance premiums, printing and mailing
expenses; interest, taxes and corporate fees; legal and accounting expenses;
compensation and expenses of Trustees not affiliated with Eaton Vance or the
Adviser; distribution and service fees payable by the Fund under its Rule 12b-1
distribution plan; and investment advisory, management and administration fees.
The Fund and the Portfolio, as the case may be, will also each bear expenses
incurred in connection with litigation in which the Fund or the Portfolio, as
the case may be, is a party and any legal obligation to indemnify its respective
officers and Trustees with respect thereto.
 
     Eaton Vance and EV are both wholly-owned subsidiaries of EVC. BMR is a
wholly-owned subsidiary of Eaton Vance. Eaton Vance and BMR are both
Massachusetts business trusts, and EV is the trustee of Eaton Vance and BMR. The
Directors of EV are Landon T. Clay, H. Day Brigham, Jr., M. Dozier Gardner,
James B. Hawkes and Benjamin A. Rowland, Jr. The Directors of EVC consist of the
same persons and John G.L. Cabot and Ralph Z. Sorenson. Mr. Clay is chairman and
Mr. Gardner is president and chief executive officer of EVC, Eaton Vance, BMR
and EV. All of the issued and outstanding shares of Eaton Vance and of EV are
owned by EVC. All of the issued and outstanding shares of BMR are owned by Eaton
Vance. All shares of the outstanding Voting Common Stock of EVC are deposited in
a Voting Trust which expires December 31, 1996, the Voting Trustees of which are
Messrs. Brigham, Clay, Gardner, Hawkes and Rowland. The Voting Trustees have
unrestricted voting rights for the election of Directors of EVC. All of the
outstanding voting trust receipts issued under said Voting Trust are owned by
certain of the officers of Eaton Vance and BMR who are also officers and
Directors of EVC and EV. As of March 31, 1995, Messrs. Clay, Gardner and Hawkes
each owned 24% of such voting trust receipts and Messrs. Rowland and Brigham,
owned 15% and 13%, respectively, of such voting trust receipts. Messrs. Clay,
Hawkes and Otis, who are officers or Trustees of the Trust, are members of the
EVC, Eaton Vance, BMR and EV organizations. Messrs. Kiely, O'Connor, Otis,
Austin, Miller, Ms. Sanders and Murphy, are officers of the Trust, and are also
members of the Eaton Vance, BMR and EV organizations. Eaton Vance will receive
the fees paid under the management agreement and its wholly-owned subsidiary,
Eaton Vance Distributors, Inc., as Principal Underwriter, will receive its
portion of the sales charge on shares of the Fund sold through investment
dealers.
 
     Eaton Vance owns all of the stock of Energex Corporation, which is engaged
in oil and gas operations. EVC owns all of the stock of Marblehead Energy Corp.
(which engages in oil and gas operations) and 77.3% of the stock of Investors
Bank & Trust Company, the custodian of the Fund and the Portfolio, which
provides custodial, trustee and other fiduciary services to investors, including
individuals, employee benefit plans, corporations, investment companies, savings
banks and other institutions. In addition, Eaton Vance owns all the stock of
Northeast Properties, Inc., which is engaged in real estate investment,
consulting and
 
                                       13
<PAGE>   201
 
management. EVC owns all the stock of Fulcrum Management, Inc. and MinVen, Inc.,
which are engaged in the development of precious metal properties. EVC also owns
2% of the A shares and 20% of the Preferred Shares issued by the parent of the
Adviser. EVC, Eaton Vance, BMR and EV may also enter into other businesses.
 
     EVC and its affiliates and its officers and employees from time to time
have transactions with various banks, including the custodian of the Fund and
the Portfolio, Investors Bank & Trust Company. It is Eaton Vance's opinion that
the terms and conditions of such transactions will not be influenced by existing
or potential custodial or other relationships between the Fund and such banks.
 
                                   CUSTODIAN
 
     Investors Bank & Trust Company ("IBT"), 24 Federal Street, Boston,
Massachusetts (a 77.3% owned subsidiary of EVC), acts as custodian for the Fund
and the Portfolio. IBT has the custody of all cash and securities of the Fund
and all securities of the Portfolio purchased in the United States, maintains
the Fund's and the Portfolio's general ledger and computes the Fund's and the
Portfolio's respective daily per share net asset value. In such capacities IBT
attends to details in connection with the sale, exchange, substitution, transfer
or other dealings with the Fund's and the Portfolio's respective investments,
receives and disburses all funds, and performs various other ministerial duties
upon receipt of proper instructions from the Fund and the Portfolio,
respectively.
 
     Portfolio securities, if any, purchased by the Portfolio in the U.S. are
maintained in the custody of IBT or of other domestic banks or depositories.
Portfolio securities purchased outside of the U.S. are maintained in the custody
of foreign banks and trust companies that are members of IBT's Global Custody
Network, or foreign depositories used by such foreign banks and trust companies.
Each of the domestic and foreign custodial institutions holding portfolio
securities has been approved by the Board of Trustees of the Portfolio in
accordance with regulations under the 1940 Act.
 
     IBT charges fees which are competitive within the industry. These fees for
the Portfolio relate to, (1) custody services based upon a percentage of the
market values of Portfolio securities; (2) bookkeeping and valuation services
provided at an annual rate; (3) activity charges, primarily the result of the
number of portfolio transactions; and (4) reimbursement of out-of-pocket
expenses. These fees are then reduced by a credit for cash balances of the
Portfolio at the custodian equal to 75% of the 91-day U.S. Treasury Bill auction
rate applied to the Portfolio's average daily collected balances. The portion of
the fee for the Fund related to bookkeeping and pricing services is based upon a
percentage of the Fund's net assets and the portion of the fee related to
financial statement preparation is a fixed amount.
 
     In view of the ownership of EVC in IBT, the Portfolio is treated as a
self-custodian pursuant to Rule 17f-2 under the 1940 Act, and the Portfolio's
investments held by IBT as custodian are thus subject to the additional
examinations by the Portfolio's independent certified public accountants as
called for by such Rule.
 
     For the custody fees that the Portfolio and the Fund paid to IBT, see "Fees
and Expenses" in Part II of this Statement of Additional Information.
 
                             SERVICE FOR WITHDRAWAL
 
     By a standard agreement, the Fund's transfer agent will send to the
shareholder regular monthly or quarterly payments of any permitted amount
designated by the shareholder (see "Eaton Vance Shareholder
Services -- Withdrawal Plan" in the Fund's current Prospectus) based upon the
value of the shares held. The checks will be drawn from share redemptions and
hence are a return of principal. Income dividends and capital gain distributions
in connection with withdrawal accounts will be credited at net asset value as of
the record date for each distribution. Continued withdrawals in excess of
current income will eventually use up principal, particularly in a period of
declining market prices.
 
     To use this service, at least $5,000 in cash or shares at the public
offering price will have to be deposited with the transfer agent. The
maintenance of a withdrawal plan concurrently with purchases of
 
                                       14
<PAGE>   202
 
additional Fund shares would be disadvantageous if a sales charge is included in
such purchases. A shareholder may not have a withdrawal plan in effect at the
same time he or she has authorized Bank Automated Investing or is otherwise
making regular purchases of Fund shares. Either the shareholder, the Fund's
transfer agent or the Principal Underwriter will be able to terminate the
withdrawal plan at any time without penalty.
 
                        DETERMINATION OF NET ASSET VALUE
 
     The Fund and Portfolio will be closed for business and will not price their
shares on the following business holidays: New Year's Day, Presidents' Day, Good
Friday (a New York Stock Exchange holiday), Memorial Day, Independence Day,
Labor Day, Thanksgiving Day and Christmas Day.
 
     The Trustees of the Portfolio have established the following procedures for
the valuation of the Portfolio's assets. Marketable securities listed on foreign
or U.S. securities exchanges or in the NASDAQ National Market System are valued
at closing sale prices or, if there were no sales, at the mean between the
closing bid and asked prices therefor on the exchange where such securities are
principally traded or such System. Unlisted or listed securities for which
closing sale prices are not available are valued at the mean between the latest
bid and asked prices. An option is valued at the last sale price as quoted on
the principal exchange or board of trade on which such option or contract is
traded, or in the absence of a sale, the mean between the last bid and asked
price. Futures positions on securities or currencies are generally valued at
closing settlement prices. All other securities are valued at fair value as
determined in good faith by or pursuant to procedures established by the
Trustees.
 
     Short-term debt securities with a remaining maturity of 60 days or less are
valued at amortized cost. If securities were acquired with a remaining maturity
of more than 60 days, their amortized cost value will be based on their value on
the sixty-first day prior to maturity. Other fixed income and debt securities,
including listed securities and securities for which price quotations are
available, will normally be valued on the basis of valuations furnished by a
pricing service.
 
     Each investor in the Portfolio, including the Fund, may add to or reduce
its investment in the Portfolio on each day the New York Stock Exchange (the
"Exchange") is open for trading as of the close of regular trading on the
Exchange. The value of each investor's interest in the Portfolio will be
determined by multiplying the net asset value of the Portfolio by the
percentage, effective for that day, which represents that investor's share of
the aggregate interests in the Portfolio. Any additions or withdrawals, which
are to be effected on that day, will then be effected. The investor's percentage
of the aggregate interests in the Portfolio will then be recomputed as the
percentage equal to the fraction (i) the numerator of which is the value of such
investor's investment in the Portfolio as of the close of regular trading on the
Exchange (normally 4:00 p.m., New York time), on such day plus or minus, as the
case may be, that amount of any additions to or withdrawals from the investor's
investment in the Portfolio effected on such day, and (ii) the denominator of
which is the aggregate net asset value of the Portfolio as of the close of such
trading on such day plus or minus, as the case may be, the amount of the net
additions to or withdrawals from the aggregate investment in the Portfolio by
all investors in the Portfolio. The percentage so determined will then be
applied to determine the value of the investor's interest in the Portfolio.
 
     Generally, trading in the foreign securities owned by the Portfolio is
substantially completed each day at various times prior to the close of the
Exchange. The values of these securities used in determining the net asset value
of the Portfolio's shares are computed as of such times. Occasionally, events
affecting the value of foreign securities may occur between such times and the
close of the Exchange which will not be reflected in the computation of the
Portfolio's net asset value (unless the Portfolio deems that such events would
materially affect its net asset value, in which case an adjustment would be made
and reflected in such computation). Foreign securities and currency held by the
Portfolio will be valued in U.S. dollars; such values will be computed by the
custodian based on foreign currency exchange rate quotations supplied by Reuters
Information Service.
 
                                       15
<PAGE>   203
 
                             INVESTMENT PERFORMANCE
 
     The average annual total return is determined by multiplying a hypothetical
initial purchase order of $1,000 by the average annual compound rate of return
(including capital appreciation/depreciation, and distributions paid and
reinvested) for the stated period and annualizing the result. The calculation
assumes that all distributions are reinvested at net asset value on the
reinvestment dates during the period. For information concerning the total
return of the Fund, see "Performance Information" in Part II of this Statement
of Additional Information.
 
     The Fund's total return may be compared to the Consumer Price Index and
various domestic and foreign securities indices, for example: Standard & Poor's
Index of 400 Common Stocks, Standard & Poor's Index of 500 Common Stocks,
Merrill Lynch U.S. Treasury (15-year plus) Index, Lehman Brothers
Government/Corporate Bond Index, the Dow Jones Industrial Average, Morgan
Stanley Pacific (Excluding Japan) Hang Seng, and FT Pacific (Excluding Japan).
The Fund's total return and comparisons with these indices may be used in
advertisements and in information furnished to present or prospective
shareholders. The Fund's performance may differ from that of other investors in
the Portfolio, including the other investment companies.
 
     Information used in advertisements and in materials furnished to present or
prospective shareholders may include statistics, data and performance studies
prepared by independent organizations (e.g. Ibbotson Associates, Standard &
Poor's Ratings Group, Merrill Lynch, Pierce, Fenner & Smith, Inc., Bloomberg,
L.P., Dow Jones & Company, Inc., and The Federal Reserve Board) or included in
various publications (e.g. The Wall Street Journal, Barron's and The Decade:
Wealth of Investments in U.S. Stocks, Bonds, Bills & Inflation) reflecting the
investment performance or return achieved by various classes and types of
investments (e.g. common stocks, small company stocks, long-term corporate
bonds, long-term government bonds, intermediate-term government bonds, U.S.
Treasury bills) over various periods of time. This information may be used to
illustrate the benefits of long-term investments in common stocks.
 
     From time to time, information about the allocation and holdings of
investments in the Portfolio may be included in advertisements and other
material furnished to present and prospective shareholders.
 
     From time to time, evaluations of the Fund's performance made by
independent sources, such as Lipper Analytical Services, Inc., CDA/Weisenberger
and Morningstar, Inc. may be used in advertisements and in information furnished
to present or prospective shareholders. The Fund's performance may differ from
that of other investors in the Portfolio, including the other investment
companies.
 
     Information used in advertisements and materials furnished to present or
prospective shareholders may include examples and performance illustrations of
the cumulative change in various levels of investments in the Fund for various
periods of time and at various prices per share. Such examples and illustrations
may assume that all dividends and capital gain distributions are reinvested in
additional shares and may also show separately the value of shares acquired from
such reinvestments as well as the total value of all shares acquired for such
investments and reinvestments. Such information may also include statements or
illustrations relating to the appropriateness of types of securities and/or
mutual funds which may be employed to meet specific financial goals, such as (1)
funding retirement, (2) paying for children's education, and (3) financially
supporting aging parents. These three financial goals may be referred to in such
advertisements or materials as the "Triple Squeeze".
 
     For additional information, charts and illustrations relating to the Fund's
investment performance, see "Performance Information" in Part II of this
Statement of Additional Information.
 
                                     TAXES
 
     See also "Distributions and Taxes" in the Fund's current prospectus.
 
     The Fund, as a series of a Massachusetts business trust, will be treated as
a separate entity for accounting and tax purposes. The Fund intends to elect to
be treated, and to qualify each year as a regulated investment company ("RIC")
under the Code. Accordingly, the Fund intends to satisfy certain requirements
relating to sources of its income and diversification of its assets and to
distribute all of its net investment income and
 
                                       16
<PAGE>   204
 
net realized capital gains in accordance with the timing requirements imposed by
the Code, so as to avoid any Federal income or excise tax on the Fund. Because
the Fund invests its assets in the Portfolio, the Portfolio normally must
satisfy the applicable source of income and diversification requirements in
order for the Fund to satisfy them. The Portfolio will allocate at least
annually among its investors, including the Fund, each investor's distributive
share of the Portfolio's net investment income, net realized capital gains, and
any other items of income, gain, loss, deduction or credit. The Portfolio will
make allocations to the Fund in accordance with the Code and applicable
regulations and will make moneys available for withdrawal at appropriate times
and in sufficient amounts to enable the Fund to satisfy the tax distribution
requirements that apply to the Fund and that must be satisfied in order to avoid
Federal income and/or excise tax on the Fund. For purposes of applying the
requirements of the Code regarding qualification as a RIC, the Fund will be
deemed (i) to own its proportionate share of each of the assets of the Portfolio
and (ii) to be entitled to the gross income of the Portfolio attributable to
such share.
 
     In order to avoid Federal excise tax, the Code requires that the Fund
distribute (or be deemed to have distributed) by December 31 of each calendar
year at least 98% of its ordinary income for such year, at least 98% of the
excess of its realized capital gains over its realized capital losses, generally
computed on the basis of the one-year period ending on October 31 of such year,
after reduction by any available capital loss carryforwards, and 100% of any
income and capital gains from the prior year (as previously computed) that was
not paid out during such year and on which the Fund was not taxed. Further,
under current law, provided that the Fund qualifies as a RIC for Federal income
tax purposes and the Portfolio is treated as a partnership for Massachusetts and
Federal tax purposes, neither the Fund nor the Portfolio is liable for any
income, corporate excise or franchise tax in the Commonwealth of Massachusetts.
 
     Foreign exchange gains and losses realized by the Portfolio and allocated
to the Fund in connection with the Portfolio's investments in foreign securities
and certain options, futures or forward contracts or foreign currency may be
treated as ordinary income and losses under special tax rules. Certain options,
futures or forward contracts of the Portfolio may be required to be marked to
market (i.e., treated as if closed out) on the last day of each taxable year,
and any gain or loss realized with respect to these contracts may be required to
be treated as 60% long-term and 40% short-term gain or loss. Positions of the
Portfolio in securities and offsetting options, futures or forward contracts may
be treated as "straddles" and be subject to other special rules that may, upon
allocation of the Portfolio's income, gain or loss to the Fund, affect the
amount, timing and character of the Fund's distributions to shareholders.
Certain uses of foreign currency and foreign currency derivatives such as
options, futures, forward contracts and swaps and investment by the Portfolio in
certain "passive foreign investment companies" may be limited or a tax election
may be made, if available, in order to preserve the Fund's qualification as a
RIC and/or avoid imposition of a tax on the Fund.
 
     The Portfolio anticipates that it will be subject to foreign taxes on its
income (including, in some cases, capital gains) from foreign securities. Tax
conventions between certain countries and the U.S. may reduce or eliminate such
taxes. If more than 50% of the Fund's total assets, taking into account its
allocable share of the Portfolio's total assets, at the close of any taxable
year of the Fund consists of stock or securities of foreign corporations, the
Fund may file an election with the Internal Revenue Service pursuant to which
shareholders of the Fund will be required to (i) include in ordinary gross
income (in addition to taxable dividends actually received) their pro rata
shares of foreign income taxes paid by the Portfolio and allocated to the Fund
even though not actually received, and (ii) treat such respective pro rata
portions as foreign income taxes paid by them. Shareholders may then deduct such
pro rata portions of foreign income taxes in computing their taxable incomes,
or, alternatively, use them as foreign tax credits, subject to applicable
limitations, against their U.S. income taxes. Shareholders who do not itemize
deductions for Federal income tax purposes will not, however, be able to deduct
their pro rata portion of foreign taxes deemed paid by the Fund, although such
shareholders will be required to include their shares of such taxes in gross
income. Shareholders who claim a foreign tax credit for such foreign taxes may
be required to treat a portion of dividends received from the Fund as a separate
category of income for purposes of computing the limitations on the foreign tax
credit. Tax-exempt shareholders will ordinarily not benefit from this election.
Each year that the Fund files the election described above, its shareholders
will be notified of the amount of (i) each shareholder's pro rata share of
foreign income taxes paid by the Portfolio and allocated to the Fund
 
                                       17
<PAGE>   205
 
and (ii) the portion of Fund dividends which represents income from each foreign
country. If the Fund does not make this election, it may deduct its allocated
share of such taxes in computing its investment company taxable income.
 
     The Portfolio will allocate at least annually to the Fund and its other
investors their respective distributive shares of any net investment income and
net capital gains which have been recognized for Federal income tax purposes
(including unrealized gains at the end of the Portfolio's fiscal year on certain
options and futures transactions that are required to be marked-to-market). Such
amounts will be distributed by the Fund to its shareholders in cash or
additional shares, as they elect. Shareholders of the Fund will be advised of
the nature of the distributions.
 
     Distributions by the Fund of the excess of net long-term capital gains over
net short-term capital losses earned by the Portfolio and allocated to the Fund,
taking into account any capital loss carryforwards that may be available to the
Fund in years after its first taxable year, are taxable to shareholders of the
Fund as long-term capital gains, whether received in cash or in additional
shares and regardless of the length of time their shares have been held. Certain
distributions declared in October, November or December and paid the following
January will be taxed to shareholders as if received on December 31 of the year
in which they are declared.
 
     Any loss realized upon the redemption or exchange of shares with a tax
holding period of 6 months or less will be treated as a long-term capital loss
to the extent of any distribution of net long-term capital gains with respect to
such shares. All or a portion of a loss realized upon a taxable disposition of
Fund shares may be disallowed under "wash sale" rules if other Fund shares are
purchased (whether through reinvestment of dividends or otherwise) within 30
days before or after the disposition. Any disallowed loss will result in an
adjustment to the shareholder's tax basis in some or all of the other shares
acquired.
 
     The Fund will not be subject to Massachusetts income, corporate excise or
franchise taxation as long as it qualifies as a RIC under the Code.
 
     Special tax rules apply to Individual Retirement Accounts ("IRAs") and
shareholders investing through IRAs should consult their tax advisers for more
information. Amounts paid by the Fund to individuals and certain other
shareholders who have not provided the Fund with their correct taxpayer
identification number and certain required certifications, as well as
shareholders with respect to whom the Fund has received notification from the
Internal Revenue Service or a broker, may be subject to "backup" withholding of
Federal income tax from the Fund's dividends and distributions and the proceeds
of redemptions (including repurchases and exchanges) at a rate of 31%. An
individual's taxpayer identification number is generally his or her social
security number.
 
     Non-resident alien individuals and certain foreign corporations and other
foreign entities generally will be subject to a U.S. withholding tax at a rate
of 30% on the Fund's distributions from its ordinary income and the excess of
its net short-term capital gain over its net long-term capital loss, unless the
tax is reduced or eliminated by an applicable tax treaty. Distributions from the
excess of the Fund's net long-term capital gain over its net short-term capital
loss received by such shareholders and any gain from the sale or other
disposition of shares of the Fund generally will not be subject to U.S. Federal
income taxation, provided that non-resident alien status has been certified by
the shareholder. Different U.S. tax consequences may result if the shareholder
is engaged in a trade or business in the United States, is present in the United
States for a sufficient period of time during a taxable year to be treated as a
U.S. resident, or fails to provide any required certifications regarding status
as a non-resident alien investor. Foreign shareholders should consult their tax
advisers regarding the U.S. and foreign tax consequences of an investment in the
Fund.
 
     The foregoing discussion does not describe many of the tax rules applicable
to IRAs nor does it address the special tax rules applicable to certain other
classes of investors, such as other retirement plans, tax-exempt entities,
insurance companies and financial institutions. Shareholders should consult
their own tax advisers with respect to these or other special tax rules that may
apply in their particular situations, as well as the state, local or foreign tax
consequences of investing in the Fund.
 
                                       18
<PAGE>   206
 
                        PORTFOLIO SECURITY TRANSACTIONS
 
     Decisions concerning the execution of portfolio security transactions by
the Portfolio, including the selection of the market and the broker-dealer firm,
are made by the Adviser.
 
     The Adviser places the portfolio security transactions of the Portfolio and
of certain other accounts managed by the Adviser for execution with many
broker-dealer firms. The Adviser uses its best efforts to obtain execution of
portfolio transactions at prices which are advantageous to the Portfolio and
(when a disclosed commission is being charged) at reasonably competitive
commission rates. In seeking such execution, the Adviser will use its best
judgment in evaluating the terms of a transaction, and will give consideration
to various relevant factors, including without limitation the size and type of
the transaction, the general execution and operational capabilities of the
broker-dealer, the nature and character of the market for the security, the
confidentiality, speed and certainty of effective execution required for the
transaction, the reputation, reliability, experience and financial condition of
the broker-dealer, the value and quality of services rendered by the
broker-dealer in other transactions, and the reasonableness of the commission,
if any. Transactions on stock exchanges and other agency transactions involve
the payment by the Portfolio of negotiated brokerage commissions. Such
commissions vary among different broker-dealer firms, and a particular
broker-dealer may charge different commissions according to such factors as the
difficulty and size of the transaction and the volume of business done with such
broker-dealer. Transactions in foreign securities usually involve the payment of
fixed brokerage commissions, which are generally higher than those in the United
States. There is generally no stated commission in the case of securities traded
in the over-the-counter markets, but the price paid or received by the Portfolio
usually includes an undisclosed dealer markup or markdown. In an underwritten
offering the price paid by the Portfolio includes a disclosed fixed commission
or discount retained by the underwriter or dealer. Although commissions paid on
portfolio transactions will, in the judgment of the Adviser, be reasonable in
relation to the value of the services provided, commissions exceeding those
which another firm might charge may be paid to broker-dealers who were selected
to execute transactions on behalf of the Portfolio and the Adviser's other
clients in part for providing brokerage and research services to the Adviser.
 
     As authorized in Section 28(e) of the Securities Exchange Act of 1934, a
broker or dealer who executes a portfolio transaction on behalf of the Portfolio
may receive a commission which is in excess of the amount of commission another
broker or dealer would have charged for effecting that transaction if the
Adviser determines in good faith that such commission was reasonable in relation
to the value of the brokerage and research services provided. This determination
may be made on the basis of either that particular transaction or on the basis
of the overall responsibilities which the Adviser and its affiliates have for
accounts over which they exercise investment discretion. In making any such
determination, the Adviser will not attempt to place a specific dollar value on
the brokerage and research services provided or to determine what portion of the
commission should be related to such services. Brokerage and research services
may include advice as to the value of securities, the advisability of investing
in, purchasing, or selling securities, and the availability of securities or
purchasers or sellers of securities; furnishing analyses and reports concerning
issuers, industries, securities, economic factors and trends, portfolio strategy
and the performance of accounts; and effecting securities transactions and
performing functions incidental thereto (such as clearance and settlement); and
the "Research Services" referred to in the next paragraph.
 
     It is a common practice in the investment advisory industry for the
advisers of investment companies, institutions and other investors to receive
research, statistical and quotation services, data, information and other
services, products and materials which assist such advisers in the performance
of their investment responsibilities ("Research Services") from broker-dealers
which execute portfolio transactions for the clients of such advisers and from
third parties with which such broker-dealers have arrangements. Consistent with
this practice, the Adviser may receive Research Services from broker-dealer
firms with which the Adviser places the portfolio transactions of the Portfolio
and from third parties with which these broker-dealers have arrangements. These
Research Services may include such matters as general economic and market
reviews, industry and company reviews, evaluations of securities and portfolio
strategies and transactions, recommendations as to the purchase and sale of
securities and other portfolio transactions, financial, industry and trade
publications, news and information services, pricing and quotation equipment and
services, and research oriented computer hardware, software, data bases and
services. Any particular Research Service obtained through a broker-dealer may
be used by the Adviser in connection with client
 
                                       19
<PAGE>   207
 
accounts other than those accounts which pay commissions to such broker-dealer.
Any such Research Service may be broadly useful and of value to the Adviser in
rendering investment advisory services to all or a significant portion of its
clients, or may be relevant and useful for the management of only one client's
account or of a few clients' accounts, or may be useful for the management of
merely a segment of certain clients' accounts, regardless of whether any such
account or accounts paid commissions to the broker-dealer through which such
Research Service was obtained. The advisory fee paid by the Portfolio is not
reduced because the Adviser receives such Research Services. The Adviser
evaluates the nature and quality of the various Research Services obtained
through broker-dealer firms and attempts to allocate sufficient commissions to
such firms to ensure the continued receipt of Research Services which the
Adviser believes are useful or of value to it in rendering investment advisory
services to its clients.
 
     Subject to the requirement that the Adviser shall use its best efforts to
seek to execute portfolio security transactions of the Portfolio at advantageous
prices and at reasonably competitive commission rates or spreads, the Adviser is
authorized to consider as a factor in the selection of any broker-dealer firm
with whom Portfolio orders may be placed the fact that such firm has sold or is
selling shares of the Fund or of other investment companies sponsored by Eaton
Vance. This policy is not inconsistent with a rule of the National Association
of Securities Dealers, Inc., which rule provides that no firm which is a member
of the Association shall favor or disfavor the distribution of shares of any
particular investment company or group of investment companies on the basis of
brokerage commissions received or expected by such firm from any source.
 
     Securities considered as investments for the Portfolio may also be
appropriate for other investment accounts managed by the Adviser or its
affiliates. The Adviser will attempt to allocate equitably portfolio
transactions among the Portfolio and the portfolios of its other investment
accounts whenever decisions are made to purchase or sell securities by the
Portfolio and one or more of such other accounts simultaneously. In making such
allocations, the main factors to be considered are the respective investment
objectives of the Portfolio and such other accounts, the relative size of
portfolio holdings of the same or comparable securities, the availability of
cash for investment by the Portfolio and such accounts, the size of investment
commitments generally held by the Portfolio and such accounts and the opinions
of the persons responsible for recommending investments to the Portfolio and
such accounts. While this procedure could have a detrimental effect on the price
or amount of the securities available to the Portfolio from time to time, it is
the opinion of the Trustees of the Portfolio that the benefits available from
the Adviser's organization outweigh any disadvantage that may arise from
exposure to simultaneous transactions. For the brokerage commissions paid by the
Portfolio on portfolio transactions, see "Fees and Expenses" in Part II of this
Statement of Additional Information.
 
                               OTHER INFORMATION
 
     On July 21, 1992, the Trust changed its name from Eaton Vance Special
Equities Fund to Eaton Vance Special Investment Trust. The Trust is organized as
a business trust under the laws of the Commonwealth of Massachusetts under a
Declaration of Trust dated March 27, 1989, as amended. The Trust is the
successor to a corporation which commenced offering its shares to the public in
April, 1968. The Trust changed its name from Eaton & Howard Growth Fund, Inc. on
September 24, 1982. Eaton Vance, pursuant to its agreement with the Trust,
controls the use of the words "Eaton Vance" in the Trust's name and may use the
words "Eaton Vance" in other connections and for other purposes.
 
     The Trust's Declaration of Trust may be amended by the Trustees when
authorized by vote of a majority of the outstanding voting securities of the
Trust, the financial interests of which are affected by the amendment. The
Trustees may also amend the Declaration of Trust without the vote or consent of
shareholders to change the name of the Trust or any series or to make such other
changes as do not have a materially adverse effect on the financial interests of
shareholders or if they deem it necessary to conform it to applicable Federal or
state laws or regulations. The Trust or any series or class thereof may be
terminated by: (1) the affirmative vote of the holders of not less than
two-thirds of the Shares outstanding and entitled to vote at any meeting of
shareholders of the Trust or the appropriate series or class thereof, or by an
instrument or instruments in writing without a meeting, consented to by the
holders of two-thirds of the Shares of the Trust or a series or class thereof,
provided, however, that, if such termination is recommended by the Trustees, the
vote of a majority of the outstanding voting securities of the Trust or a series
or class
 
                                       20
<PAGE>   208
 
thereof entitled to vote thereon shall be sufficient authorization; or (2) by
means of an instrument in writing signed by a majority of the Trustees, to be
followed by a written notice to shareholders stating that a majority of the
Trustees has determined that the continuation of the Trust or a series or a
class thereof is not in the best interest of the Trust, such series or class or
of their respective shareholders.
 
     The Declaration of Trust further provides that the Trustees will not be
liable for errors of judgment or mistakes of fact or law; but nothing in the
Declaration of Trust protects a Trustee against any liability to which he would
otherwise be subject by reason of willful misfeasance, bad faith, gross
negligence, or reckless disregard of the duties involved in the conduct of his
office. In addition, the By-Laws of the Trust provide that no natural person
shall serve as a Trustee of the Trust after the holders of record of not less
than two-thirds of the outstanding shares have declared that he be removed from
office either by declaration in writing filed with the custodian of the assets
of the Trust or by votes cast in person or by proxy at a meeting called for the
purpose. The By-Laws also provide that the Trustees shall promptly call a
meeting of Shareholders for the purpose of voting upon a question of removal of
a Trustee when requested to do so by the record holders of not less than 10
percentum of the outstanding shares.
 
     As permitted by Massachusetts law, there will normally be no meetings of
shareholders for the purpose of electing Trustees unless and until such time as
less than a majority of the Trustees of the Trust holding office have been
elected by shareholders. In such an event the Trustees then in office will call
a shareholder's meeting for the election of Trustees. Except for the foregoing
circumstances and unless removed by action of the shareholders in accordance
with the Trust's By-Laws, the Trustees shall continue to hold office and may
appoint successor Trustees.
 
     The Trust's By-Laws provide that no person shall serve a Trustee if
shareholders holding two-thirds of the outstanding shares have removed him from
that office either by a written declaration filed with the Trust's custodian or
by votes cast at a meeting called for that purpose. The By-Laws also provide
that the Trustees shall promptly call a meeting of shareholders for the purpose
of voting upon a question of removal of any such Trustee or Trustees when
requested so to do by the record holders of not less than 10 percentum of the
outstanding shares. The By-Laws further provide that under certain circumstances
the shareholders may call a meeting to remove a Trustee and that the Trust is
required to provide assistance in communicating with shareholders about such a
meeting.
 
     In accordance with the Declaration of Trust of the Portfolio, there will
normally be no meetings of the investors for the purpose of electing Trustees
unless and until such time as less than a majority of the Trustees holding
office have been elected by investors. In such an event the Trustees of the
Portfolio then in office will call an investors' meeting for the election of
Trustees. Except for the foregoing circumstances and unless removed by action of
the investors in accordance with the Portfolio's Declaration of Trust, the
Trustees shall continue to hold office and may appoint successor Trustees.
 
     The Declaration of Trust of the Portfolio provides that no person shall
serve as a Trustee if investors holding two-thirds of the outstanding interests
have removed him from that office either by a written declaration filed with the
Portfolio's custodian or by votes cast at a meeting called for that purpose. The
Declaration of Trust further provides that under certain circumstances the
investors may call a meeting to remove a Trustee and that the Portfolio is
required to provide assistance in communicating with investors about such a
meeting.
 
     The right to redeem can be suspended and the payment of the redemption
price deferred when the Exchange is closed (other than for customary weekend and
holiday closings), during periods when trading on the Exchange is restricted as
determined by the Securities and Exchange Commission, or during any emergency as
determined by the Commission which makes it impracticable for the Portfolio to
dispose of its securities or value its assets, or during any other period
permitted by order of the Commission for the protection of investors.
 
                                       21
<PAGE>   209
 
                    INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS
 
     Deloitte & Touche LLP, 125 Summer Street, Boston, Massachusetts, are the
independent certified public accountants of the Fund and the Portfolio,
providing audit services, tax return preparation, and assistance and
consultation with respect to the preparation of filings with the Securities and
Exchange Commission.
 
     For the financial statements of the Fund and the Portfolio see "Financial
Statements" in Part II of this Statement of Additional Information.
 
                                       22
<PAGE>   210
 
                                                                      APPENDIX A
 
                              COUNTRY INFORMATION
 
     The country specific information set forth in this Statement of Additional
Information and the Prospectus is based on various publicly available sources.
The Fund, the Portfolio and their respective Boards of Trustees make no
representation as to the accuracy of the information and have made no attempt to
verify it. Furthermore, no representation is made that any correlation exists or
will exist between the countries discussed or their economies in general and the
performance of the Portfolio.
 
                                     INDIA
 
     India's Parliament consists of the Lok Sabha (House of the People) and the
Rajya Sabha (Council of States). The Lok Sabha is elected directly by universal
suffrage for a period of five years while the Rajya Sabha comprises members
indirectly elected by the States and Union Territories for a six-year term and
members nominated by the President of India.
 
     The President of India is the constitutional head of the executive branch
of government and exercises powers under the Constitution with the advice of the
Council of Ministers, headed by the Prime Minister. The Prime Minister and the
Council of Ministers, who are responsible to the Lok Sabha, hold effective
executive power. The present Prime Minister is Mr. Narasimha Rao, who leads the
Congress Party. The Congress Party holds a slim majority of seats in the Lok
Sabha. The Bhartiya Janata Party holds the next largest number, accounting for a
approximately 20%. The Congress Party lost 3 out of the 4 state legislature
elections held in 1994.
 
     India comprises 7 Union Territories and 25 States. Each state has a
governor, a council of ministers and a Legislature. The Union Territories are
administered by the central government in New Delhi. There is a general system
of local government throughout the country.
 
     The Judiciary consists of the Supreme Court of India, located at New Delhi,
and High Courts located in each State. The Judiciary is independent of the
Executive and the Legislature. The Supreme Court is vested with powers to
determine disputes between the Union Territories and the States or between
States, to enforce fundamental rights and to act as the guardian of the
Constitution. All judges of the Supreme Court and High Courts are appointed by
the President of India. The Constitution provides that the judges cannot be
removed from office unless impeached by both Houses of Parliament.
 
     The government of Mr. Narasimha Rao which took office in June 1991 has been
supported by consensus among the other main political parties that structural
changes in the economic system were required. With a rising oil import bill,
adverse balance of payments and a large foreign debt, India had reached a
position where it was unable to obtain further commercial borrowings. In July
1991 the Finance Minister, Dr. Manmohan Singh, presented his first budget and
announced a new industrial policy. In consequence, for many industrial sectors,
it became no longer necessary to obtain government approval for new investments.
Foreign companies could now hold up to 51% of an Indian company as opposed to
40% previously.
 
     The process of liberalization was taken further with the budget of February
1992 when the Rupee was made partially convertible and import tariffs were
reduced. Personal tax rates were brought down. The office of the Controller of
Capital Issues which had determined the pricing of shares issued by companies
was abolished.
 
     The Finance Minister has presented the budget for 1995 which has further
rationalized indirect taxes by reducing excise duties on a variety of items and
slashing peak import tariffs from 65% to 50%. However, outlay on welfare
measures has been increased and no further tax cuts have been announced for the
corporate sector.
 
                                       23
<PAGE>   211
 
                                    PAKISTAN
 
     Pakistan, occupying an area of about 800,000 square kilometers, is bounded
in the south by the Arabian Sea and India and in the north by China and
Afghanistan. To the west and northwest are Iran and Afghanistan and to the east
is India. The capital is Islamabad. Karachi is the biggest commercial and
industrial city.
 
     Pakistan is the world's ninth most populous country. The population is
currently estimated at approximately 130 million, with an annual population
growth rate of 3.0%. The national language is Urdu, although English is widely
spoken and understood throughout the country.
 
     Pakistan was created in 1947, in response to the demands of Indian Muslims
for an independent homeland, by the partition from British India of two Muslim
majority areas. In 1971, a civil war in East Pakistan culminated in independence
for East Pakistan (now Bangladesh). Over the past 46 years, Pakistan and India
have gone to war three times, and intermittent border exchanges occur at times.
In particular, relations with India remain unfriendly over the disputed
territory of Kashmir, with its majority Muslim population.
 
     Pakistan has a federal parliamentary system in which its provinces enjoy
considerable autonomy. The head of state is the President, who has certain
important executive powers but is generally required by the Constitution to act
on the advice of the Prime Minister. The President is elected for a period of
five years by the members of the National Assembly, the Senate and the four
provincial assemblies. The Prime Minister may remain in office as long as he or
she has the support of the National Assembly but not beyond the five-year term
of Parliament. The Prime Minister is currently Ms. Benazir Bhutto, of the
Pakistan Peoples Party.
 
     Ms. Bhutto was preceded as Prime Minister by Mr. Moeen Qureshi, who was
named to head an interim government until a new government could be elected
following the resignations of the Prime Minister and President in July 1993.
Instead of acting as a caretaker for the term of the interim government, Mr.
Qureshi instituted a number of significant policies designed to reform
Pakistan's economy, including new taxes on large landowners, increased utility
tariffs, reduced import duties, increased autonomy of the State Bank of Pakistan
and devaluation of Pakistan's currency to make exports more competitive.
Although Ms. Bhutto's government has continued the implementation of many of the
reforms adopted by the interim government, the permanence of these reforms
depends on the political success and constancy of the new government, as to
which there can be no assurance.
 
     Recent violence and political unrest have made Pakistan a less attractive
investment destination.
 
OVERVIEW OF THE ECONOMY AND RECENT DEVELOPMENTS
 
     Economic development since 1955 has taken place within the framework of
successive five-year plans which established growth targets and allocations of
public sector investment. In addition, annual development plans are prepared
indicating yearly allocation of investment and the program for economic
development in the public and private sectors.
 
     For most of the 1980's, the Pakistani economy showed strong growth, with
GDP increasing at over 6% per annum. Over the past decade, despite a rapid
increase in the labor force, real wages in both rural and urban areas rose
substantially. However, the latter part of the decade was characterized by
increasing fiscal and external deficits, infrastructure deficiencies and
disruptions in production. In 1989, the government initiated a three year
structural adjustment program with the assistance of the International Monetary
Fund. The program sought to redress the growing macroeconomic imbalances
resulting from the large fiscal deficits and to increase productivity through
major structural reforms in the industrial and financial sectors.
 
     The government of Pakistan has been heavily involved in the economy through
ownership of financial and industrial enterprises, investment policies and
incentives, and taxation programs established in the five-year economic plans.
Recent governments, however, have announced various liberalization measures,
including banking reforms and a number of measures designed to encourage the
private sector.
 
                                       24
<PAGE>   212
 
     In February 1991, the government announced a twenty-five point
liberalization and reform package. In particular, no approval would be required
for the issue and transfer of shares and the issue of capital by companies in
all but a few specified industries, and Pakistanis residing overseas and foreign
investors would be permitted to purchase listed shares and to transfer capital
and dividends without approval. The government has also embarked on a major
privatization program and, as of July 1994, a large number of public sector
entities have been offered for sale.
 
     In 1992 and 1993, the rate of growth of approximately 6% attained in
previous years was interrupted, with estimated GDP growth of 3%. The lower
growth rate is mainly owing to a decline of 3.9% in agricultural output due to
heavy rains that caused damaging floods. During the 1994 summer, there has also
been torrential rains and flooding, and crop damage. In 1994, Pakistan's
established GDP growth was approximately 4%. The Government has recently
downgraded its projection for economic growth for 1994-1995 from 6.9% to 5.3%
attributing it to a poor cotton crop.
 
                                   SRI LANKA
 
     Sri Lanka, historically known as Ceylon, is an island of about 65,000
square kilometers, situated off the southeast coast of India. It has a
relatively well-educated population, with nearly 25% of the 17 million Sri
Lankans speaking English and a literacy rate (in Sinhalese and Tamil) of nearly
90%.
 
     A former British colony, Ceylon became an independent Commonwealth in 1948
and became the Democratic Socialist Republic of Sri Lanka in 1972. Sri Lanka is
governed by a popularly elected President and unicameral Parliament.
 
     In the parliamentary elections held in August 1994, the People's Alliance
led by Mrs. Chandrika Kumaratunga managed to form the government ending the
17-year regime of the United National Party. The People's Alliance has further
consolidated its position by the victory of Mrs. Chandrika Kumaratunga in the
presidential elections held in November 1994. The new government has accorded
top priority for settling the ethnic conflict with the Tamils in the north and
has initiated peace talks with the LTTE. Pending settlement of the dispute, a
ceasefire has been announced.
 
OVERVIEW OF THE ECONOMY AND RECENT DEVELOPMENTS
 
     The Sri Lankan government recently has reviewed and revised laws,
regulations and procedures to promote a competitive business environment, remove
distortions, and reduce unnecessary government regulation. The government has
liberalized trade and encourages private ownership, including foreign
investment. Laws pertaining to tax, labor standards, customs and environmental
norms have been designed to attract more investment. There are now few exchange
controls, a fairly stable currency, and many incentives for private investors.
With guidance from the World Bank, IMF and U.S. advisers, government enterprises
are being privatized, financial services liberalized, manufacturing for exports
encouraged, a stock exchange formed, and foreign investment actively sought.
About eighty percent of the land in Sri Lanka is still owned by the government,
including most tea, rubber and coconut plantations. The government did privatize
the management of these estates recently, however.
 
     Sri Lanka's economy is primarily agricultural, but the manufacturing and
service sectors have grown greatly in the past decade, partly in response to the
Sri Lankan government's efforts to diversify and liberalize its economy. In 1991
gross foreign exchange earnings from apparel exports exceeded earnings from the
entire agricultural sector (tea, rubber and coconut) for the first time.
 
     The financial system is reasonably sophisticated, and basic legislation for
private corporations is in place. Commercial banks are the principal source of
finance. However, the increase in net government borrowing (because of budget
deficits) has reduced credit to the private sector. Inflation, which was about
21 percent in 1990, has come down to approximately 10-11%, but remains a
concern.
 
     Sri Lanka is actively working to improve its basic infrastructure. A $500
million expansion of the telecommunications network has begun. The Colombo
container port -- the 25th busiest in the world -- is expected to increase its
capacity soon, and new dry dock services are under construction.
 
                                       25
<PAGE>   213
 
     The economic statement announced by the new government in January 1995
attempts a careful balance between the compulsions for welfare measures and the
need for attracting fresh investments. The privatization program is scheduled to
continue with the private sector given a major role in infrastructure
development. The new government has also presented its maiden budget in February
1995 in which it has tried to do a delicate balancing act between an extensive
array of consumer subsidies on wheat, diesel and fertilizers with a steep cut in
import tariffs on consumer goods.
 
                                       26
<PAGE>   214
 
                                                                      APPENDIX B
 
                       DESCRIPTION OF SECURITIES RATINGS+
 
DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC.'S CORPORATE BOND RATINGS:
 
AAA: Bonds which are rated Aaa are judged to be of the best quality. They carry
the smallest degree of investment risk and are generally referred to as
"gilt-edge". Interest payments are protected by a large or by an exceptionally
stable margin and principal is secure. While the various protective elements are
likely to change, such changes as can be visualized are most unlikely to impair
the fundamentally strong position of such issues.
 
AA: Bonds which are rated Aa are judged to be of high quality by all standards.
Together with the Aaa group they comprise what are generally known as high grade
bonds. They are rated lower than the best bonds because margins of protection
may not be as large as in Aaa securities or fluctuation of protective elements
may be of greater amplitude or there may be other elements present which make
the long-term risks appear somewhat larger than in Aaa securities.
 
A: Bonds which are rated A possess many favorable investment attributes and are
to be considered as upper medium grade obligations. Factors giving security to
principal and interest are considered adequate, but elements may be present
which suggest a susceptibility to impairment sometime in the future.
 
SECURITIES IN WHICH THE PORTFOLIO MAY INVEST WILL INCLUDE THOSE IN THE FOLLOWING
                                  CATEGORIES:
 
BAA: Bonds which are rated Baa are considered as medium grade obligations, i.e.,
they are neither highly protected nor poorly secured. Interest payments and
principal security appear adequate for the present, but certain protective
elements may be lacking or may be characteristically unreliable over any great
length of time. Such bonds lack outstanding investment characteristics and in
fact have speculative characteristics as well.
 
BA: Bonds which are Ba are judged to have speculative elements; their future
cannot be considered as well assured. Often the protection of interest and
principal payments may be very moderate and thereby not well safeguarded during
both good and bad times over the future. Uncertainty of position characterizes
bonds in this class.
 
B: Bonds which are rated B generally lack characteristics of the desirable
investment. Assurance of interest and principal payments or of maintenance of
other terms of the contract over any long period of time may be small.
 
CAA: Bonds which are rated Caa are of poor standing. Such issue may be in
default or there may be present elements of danger with respect to principal or
interest.
 
CA: Bonds which are rated Ca represent obligations which are speculative in a
high degree. Such issues are often in default or have other marked shortcomings.
 
C: Bonds which are rated C are the lowest rated class of bonds and issues so
rated can be regarded as having extremely poor prospects of event attaining any
real investment standing.
 
NOTE: Moody's applies numerical modifiers, 1, 2 and 3 in each generic rating
classification from Aa through B in its corporate bond rating system. The
modifier 1 indicates that the security ranks in the higher end of its generic
rating category; the modifier 2 indicates a mid-range ranking; and the modifier
3 indicates that the issue ranks in the lower end of its generic rating
category.
 
     DESCRIPTION OF STANDARD & POOR'S RATINGS GROUP CORPORATE BOND RATINGS:
 
INVESTMENT GRADE
 
AAA: Bonds rated AAA have the highest rating assigned by Standard & Poor's to a
debt obligation. Capacity to pay interest and repay principal is extremely
strong.
- ---------------
 
(+) Investors should note that the assignment of a rating to a bond by a rating
    service may not reflect the effect of recent developments on the issuer's
    ability to make interest and principal payments.
 
                                       27
<PAGE>   215
 
AA: Bonds rated AA have a very strong capacity to pay interest and repay
principal and differ from the higher rated issues only in small degree.
 
A: Bonds rated A have a strong capacity to pay interest and repay principal
although they are somewhat more susceptible to the adverse effects of changes in
circumstances and economic conditions than bonds in higher rated categories.
 
SECURITIES IN WHICH THE PORTFOLIO MAY INVEST WILL INCLUDE THOSE IN THE FOLLOWING
                                  CATEGORIES:
 
BBB: Bonds rated BBB are regarded as having an adequate capacity to pay interest
and repay principal. Whereas they normally exhibit adequate protection
parameters, adverse economic conditions or changing circumstances are more
likely to lead to a weakened capacity to pay interest and repay principal for
bonds in this category than for bonds in higher rated categories.
 
SPECULATIVE GRADE
 
Debt rated 'BB', 'B', 'CCC', 'CC' and 'C' is regarded, on balance, as
predominantly speculative with respect to capacity to pay interest and repay
principal in accordance with the terms of the obligation. 'BB' indicates the
lowest degree of speculation and 'C' the highest degree of speculation. While
such debt will likely have some quality and protective characteristics, these
are outweighed by large uncertainties or major risk exposures to adverse
conditions.
 
BB: Debt rated BB has less near-term vulnerability to default than other
speculative issues. However, it faces major ongoing uncertainties or exposure to
adverse business, financial, or economic conditions which could lead to
inadequate capacity to meet timely interest and principal payments. The BB
rating category is also used for debt subordinated to senior debt that is
assigned an actual or implied BBB- rating.
 
B: Debt rated B has a greater vulnerability to default but currently has the
capacity to meet interest payments and principal repayments. Adverse business,
financial, or economic conditions will likely impair capacity or willingness to
pay interest and repay principal.
 
The B rating category is also used for debt subordinated to senior debt that is
assigned an actual or implied BB or BB- rating.
 
CCC: Debt rated CCC has a currently identifiable vulnerability to default, and
is dependent upon favorable business, financial, and economic conditions to meet
timely payment of interest and repayment of principal. In the event of adverse
business, financial, or economic conditions, it is not likely to have the
capacity to pay interest and repay principal.
 
The CCC rating category is also used for debt subordinated to senior debt that
is assigned an actual or implied B or B- rating.
 
CC: The rating CC is typically applied to debt subordinated to senior debt which
is assigned an actual or implied CCC debt rating.
 
C: The rating C is typically applied to debt subordinated to senior debt which
is assigned an actual or implied CCC- debt rating. The C rating may be used to
cover a situation where a bankruptcy petition has been filed, but debt service
payments are continued.
 
C1: The Rating C1 reserved for income bonds on which no interest is being paid.
 
D: Debt rated D is in payment default. The D rating category is used when
interest payments or principal payments are not made on the date due even if the
applicable grace period has not expired, unless Standard & Poor's believes that
such payments will be made during such grace period. The D rating also will be
used upon the filing of a bankruptcy petition if debt service payments are
jeopardized.
 
PLUS (+) OR MINUS (-): The ratings from AA to CCC may be modified by the
addition of a plus or minus sign to show relative standing within the major
rating categories.
 
NR: Bonds may lack a Standard & Poor's rating because no public rating has been
requested, because there is insufficient information on which to base a rating,
or because Standard & Poor's does not rate a particular type of obligation as a
matter of policy.
 
NOTES: Bonds which are unrated expose the investor to risks with respect to
capacity to pay interest or repay principal which are similar to the risks of
lower-rated speculative obligations. The Portfolio is dependent on the
Investment Adviser's judgment, analysis and experience in the evaluation of such
bonds.
 
                                       28
<PAGE>   216
 
                      STATEMENT OF ADDITIONAL INFORMATION
 
                                    PART II
 
     This Part II provides information about EV MARATHON GREATER INDIA FUND. The
Fund became a series of the Trust on January 20, 1994.
 
                               FEES AND EXPENSES
ADVISER
 
     As of December 31, 1994, the Portfolio had net assets of $56,853,590. For
the period from the start of business, May 2, 1994, to December 31, 1994, the
Adviser earned advisory fees of $197,675 (equivalent to 0.75% annualized) of the
Portfolio's average daily net assets for such period.
 
MANAGER AND ADMINISTRATOR
 
     As of December 31, 1994, the Fund had net assets of $38,924,595. For the
period from the start of business, May 2, 1994, to December 31, 1994, Eaton
Vance earned management fees of $45,072 (equivalent to 0.25% annualized) of the
Fund's average daily net assets for such period. As of December 31, 1994, the
Portfolio had net assets of $56,853,590. For the period from the start of
business, May 2, 1994, to December 31, 1994, Eaton Vance earned administration
fees of $65,898 (equivalent to 0.25% annualized) of the Portfolio's average
daily net assets for such period.
 
DISTRIBUTION PLAN
 
     The Distribution Plan and Distribution Agreement remain in effect until
April 28, 1996 and may be continued as described under "Distribution Plan" in
the Prospectus. Pursuant to Rule 12b-1, the Plan has been approved by the Fund's
shareholders and by the Board of Trustees of the Trust as required by Rule
12b-1. For the period from the start of business, May 2, 1994 to December 31,
1994, the Fund made sales commission payments to the Principal Underwriter under
the Plan aggregating $135,217, which amount was used by the Principal
Underwriter to defray sales commissions aggregating $5,098 paid during such
period by the Principal Underwriter to Authorized Firms on sales of Fund shares.
During such period, contingent deferred sales charges aggregating approximately
$44,400 were imposed on early redeeming shareholders and paid to the Principal
Underwriter to partially defray sales commissions and to reduce uncovered
distribution charges. As of December 31, 1994, the outstanding Uncovered
Distribution Charges of the Principal Underwriter calculated under the Plan
amounted to approximately $1,843,000 (which amount was equivalent to 4.7% of the
Fund's net assets on such day). For the period ended December 31, 1994, the Fund
made no service fee payments under the Plan. The Fund expects to begin making
service fee payments during the quarter ending June 30, 1995.
 
PRINCIPAL UNDERWRITER
 
     For the period from the start of business, May 2, 1994, to December 31,
1994, the Fund paid the Principal Underwriter $342.50 for repurchase
transactions handled by the Principal Underwriter (being $2.50 for each such
transaction).
 
CUSTODIAN
 
     For the period from the start of business, May 2, 1994, to December 31,
1994, the Portfolio paid IBT $18,587. For the period from the start of business,
May 2, 1994, to December 31, 1994, the Fund paid IBT $2,920.
 
BROKERAGE
 
     For the period from the start of business, May 2, 1994, to December 31,
1994, the Portfolio paid brokerage commissions of $374,604 with respect to
portfolio securities transactions. Of the total brokerage commissions paid,
approximately $360,358 was paid in respect of portfolio security transactions
aggregating approximately $34,051,047 to firms which provided some Research
Services to the Adviser's organization
 
                                       a-1
<PAGE>   217
 
(although many such firms may have been selected in any particular transaction
primarily because of their execution capabilities).
 
TRUSTEES
 
     The fees and expenses of those Trustees of the Trust and of the Portfolio
who are not members of the Eaton Vance organization are paid by the Fund (and
the other series of the Trust) and the Portfolio, respectively. During the
fiscal year ended December 31, 1994, the Trustees of the Trust and the Portfolio
earned the following compensation in their capacities as Trustees of the Trust
and the Portfolio, and, during the first quarter ended March 31, 1995, earned
the following compensation in their capacities as Trustees of the other funds in
the Eaton Vance Fund Complex(1):
 
<TABLE>
<CAPTION>
                                                    AGGREGATE
                                    AGGREGATE     COMPENSATION        RETIREMENT       TOTAL COMPENSATION
                                  COMPENSATION        FROM         BENEFIT ACCRUED         FROM TRUST
              NAME                  FROM FUND       PORTFOLIO     FROM FUND COMPLEX     AND FUND COMPLEX
- --------------------------------  -------------   -------------   ------------------   -------------------
<S>                               <C>             <C>             <C>                  <C>
Donald R. Dwight................       $17           $     0           $  8,750              $33,750
Samuel L. Hayes, III............        16             2,500             24,885               33,750
Norton H. Reamer................        16                 0                  0               33,750
John L. Thorndike...............        16                 0                  0               35,000
Jack L. Treynor                         17                 0                  0               35,000
</TABLE>
 
- ---------------
 
(1) The Eaton Vance Fund Complex consists of 201 registered investment companies
or series thereof.
 
                            PERFORMANCE INFORMATION
 
     The tables below indicate the total return (capital changes plus
reinvestment of all distributions) on a hypothetical investment of $1,000 in the
Fund covering the life of the Fund from May 2, 1994 through December 31, 1994.
 
                          VALUE OF A $1,000 INVESTMENT
<TABLE>
<CAPTION>
                                                            VALUE OF             VALUE OF
                                                           INVESTMENT           INVESTMENT
                                                             BEFORE               AFTER               TOTAL RETURN
      INVESTMENT          INVESTMENT     AMOUNT OF       DEDUCTING CDSC      DEDUCTING CDSC**            BEFORE
        PERIOD               DATE        INVESTMENT       ON 12/31/94          ON 12/31/94           DEDUCTING CDSC
- ----------------------    ----------     ----------     ----------------     ----------------     ---------------------
<S>                       <C>            <C>            <C>                  <C>                  <C>
Life of the Fund*           5/2/94        $  1,000         $   984.00           $   934.00               -1.60%
 
<CAPTION>
 
                              TOTAL RETURN
                         AFTER DEDUCTING CDSC**
      INVESTMENT        -------------------------
        PERIOD          CUMULATIVE     ANNUALIZED
- ----------------------  ----------     ----------
<S>                       <C>          <C>
Life of the Fund*         -6.52%         --
</TABLE>
 
                      PERCENTAGE CHANGES 5/2/94 - 12/31/94
 
<TABLE>
<CAPTION>
                              NET ASSET VALUE TO NET ASSET VALUE               NET ASSET VALUE TO NET ASSET VALUE
                                BEFORE DEDUCTING CDSC WITH ALL                       AFTER DEDUCTING CDSC**
                                   DISTRIBUTIONS REINVESTED                    WITH ALL DISTRIBUTIONS REINVESTED
                         --------------------------------------------     --------------------------------------------
  PERIOD ENDED           ANNUAL       CUMULATIVE       AVERAGE ANNUAL     ANNUAL       CUMULATIVE       AVERAGE ANNUAL
- ----------------         ------       ----------       --------------     ------       ----------       --------------
<S>                      <C>          <C>              <C>                <C>          <C>              <C>
12/31/94*                 --            -1.60%            --               --            -6.52%            --
</TABLE>
 
     Past performance is not indicative of future results. Investment return and
principal value will fluctuate; shares, when redeemed, may be worth more or less
than their original cost.
- ---------------
 
 * Investment operations began May 2, 1994.
 
** No contingent deferred sales charge is imposed on shares purchased more than
   six years prior to the redemption, shares acquired through reinvestment of
   distributions and any appreciation in value of other shares in the account,
   and no such charge is imposed on exchanges of Fund shares for shares of one
   or more other funds listed under "The Eaton Vance Exchange Privilege" in the
   Prospectus.
 
                               PRINCIPAL UNDERWRITER
 
     The Principal Underwriter is a wholly-owned subsidiary of Eaton Vance.
Under the Distribution Agreement the Principal Underwriter acts as principal in
selling shares of the Fund. The expenses of printing copies of prospectuses used
to offer shares to financial service firms ("Authorized Firms") or
 
                                       a-2
<PAGE>   218
 
investors and other selling literature and of advertising is borne by the
Principal Underwriter. The fees and expenses of qualifying and registering and
maintaining qualifications and registrations of the Fund and its shares under
Federal and state securities laws is borne by the Fund. In addition, the Fund
makes payments to the Principal Underwriter pursuant to its Distribution Plan as
described in the Fund's current prospectus; the provisions of the plan relating
to such payments are included in the Distribution Agreement. The Distribution
Agreement is renewable annually by the Trust's Board of Trustees (including a
majority of its Trustees who are not interested persons of the Trust and who
have no direct or indirect financial interest in the operation of the Fund's
Distribution Plan or the Distribution Agreement), may be terminated on sixty
days' notice either by such Trustees or by vote of a majority of the outstanding
voting securities of the Fund or on six months' notice by the Principal
Underwriter and is automatically terminated upon assignment. The Principal
Underwriter distributes Fund shares on a "best efforts" basis under which it is
required to take and pay for only such shares as may be sold. The Fund reserves
the right to suspend or limit the offering of shares to the public at any time.
 
     The Fund has authorized the Principal Underwriter to act as its agent in
repurchasing shares and will pay the Principal Underwriter $2.50 for each
repurchase transaction handled by the Principal Underwriter. The Principal
Underwriter estimates that the expenses incurred by it in acting as repurchase
agent for the Fund will exceed the amounts paid therefor by the Fund.
 
                               DISTRIBUTION PLAN
 
     The Distribution Plan (the "Plan") is described in the Prospectus and is
designed to meet the requirements of Rule 12b-1 under the 1940 Act and the sales
charge rule of the National Association of Securities Dealers, Inc. (the "NASD
Rule"). The purpose of the Plan is to compensate the Principal Underwriter for
its distribution services and facilities provided to the Fund by paying the
Principal Underwriter sales commissions and a separate distribution fee in
connection with sales of Fund shares. The following supplements the discussion
of the Plan contained in the Fund's Prospectus.
 
     The amount payable by the Fund to the Principal Underwriter pursuant to the
Plan as sales commissions and distribution fees with respect to each day will be
accrued on such day as a liability of the Fund and will accordingly reduce the
Fund's net assets upon such accrual, all in accordance with generally accepted
accounting principles. The amount payable on each day is limited to 1/365 of
.75% of the Fund's net assets on such day. The level of the Fund's net assets
changes each day and depends upon the amount of sales and redemptions of Fund
shares, the changes in the value of the investments held by the Portfolio, the
expenses of the Fund and the Portfolio accrued and allocated to the Fund on such
day, income on portfolio investments of the Portfolio accrued and allocated to
the Fund on such day, and any dividends and distributions declared on Fund
shares. The Fund does not accrue possible future payments as a liability of the
Fund or reduce the Fund's current net assets in respect of unknown amounts which
may become payable under the Plan in the future because the standards for
accrual of a liability under such accounting principles have not been satisfied.
 
     The Plan provides that the Fund will receive all contingent deferred sales
charges and will make no payments to the Principal Underwriter in respect of any
day on which there are no outstanding Uncovered Distribution Charges of the
Principal Underwriter. Contingent deferred sales charges and accrued amounts
will be paid by the Fund to the Principal Underwriter whenever there exist
Uncovered Distribution Charges under the Plan.
 
     The provisions of the Plan relating to payments of sales commissions and
distribution fees to the Principal Underwriter are also included in the
Distribution Agreement between the Trust on behalf of the Fund and the Principal
Underwriter. The Plan provides that it shall continue in effect through and
including April 28, 1996, and shall continue in effect indefinitely thereafter
for so long as such continuance is approved at least annually by the vote of
both a majority of (i) the Trustees of the Trust who are not interested persons
of the Trust and who have no direct or indirect financial interest in the
operation of the Plan or any agreements related to the Plan (the "Rule 12b-1
Trustees") and (ii) all of the Trustees then in office, and the Distribution
Agreement contains a similar provision. The Plan and the Distribution Agree-
 
                                       a-3
<PAGE>   219
 
ment may each be terminated at any time by vote of a majority of the Rule 12b-1
Trustees, or by a vote of a majority of the outstanding voting securities of the
Fund.
 
     Periods with a high level of sales of Fund shares accompanied by a low
level of early redemptions of Fund shares resulting in the imposition of
contingent deferred sales charges will tend to increase the time during which
there will exist Uncovered Distribution Charges of the Principal Underwriter.
Conversely, periods with a low level of sales of Fund shares accompanied by a
high level of early redemptions of Fund shares resulting in the imposition of
contingent deferred sales charges will tend to reduce the time during which
there will exist Uncovered Distribution Charges of the Principal Underwriter.
 
     In calculating daily the amount of uncovered distribution charges,
distribution charges will include the aggregate amount of sales commissions and
distribution fees theretofore paid plus the aggregate amount of sales
commissions and distribution fees which the Principal Underwriter is entitled to
be paid under the Plan since its inception. Payments theretofore paid and
payable under the Plan by the Fund to the Principal Underwriter and contingent
deferred sales charges theretofore paid and payable to the Principal Underwriter
and all amounts theretofore paid or payable to the Principal Underwriter by the
Adviser in consideration of the former's distribution efforts, will be
subtracted from such distribution charges; if the result of such subtraction is
positive, a distribution fee (computed at 1% over the prime rate then reported
in The Wall Street Journal) will be computed on such amount and added thereto,
with the resulting sum constituting the amount of uncovered distribution charges
with respect to such day. The amount of outstanding uncovered distribution
charges of the Principal Underwriter calculated on any day does not constitute a
liability recorded on the financial statements of the Fund. The amount of
uncovered distribution charges of the Principal Underwriter at any particular
time depends upon various changing factors, including the level and timing of
sales of Fund shares, the nature of such sales (i.e., whether they result from
exchange transactions, reinvestments or from cash sales through Authorized
Firms), the level and timing of redemptions of Fund shares upon which a
contingent deferred sales charge will be imposed, the level and timing of
redemptions of Fund shares upon which no contingent deferred sales charge will
be imposed (including redemptions involving exchanges of Fund shares for shares
of another fund in the Eaton Vance Marathon Group of Funds which result in a
reduction of uncovered distribution charges), changes in the level of the net
assets of the Fund, and changes in the interest rate used in the calculation of
the distribution fee under the Plan. For the sales commission payments made by
the Fund and the outstanding uncovered distribution charges of the Principal
Underwriter, see "Fees and Expenses -- Distribution Plan" in this Part II. The
Plan also authorizes the Fund to make payments of service fees. For additional
information concerning the service fees, see "Fees and Expenses -- Distribution
Plan" in this Part II.
 
     As currently implemented by the Trustees, the Plan authorizes payments of
sales commissions and distribution fees to the Principal Underwriter and service
fees to the Principal Underwriter and Authorized Firms which may be equivalent,
on an aggregate basis during any fiscal year of the Fund, to 1% of the Fund's
average daily net assets for such year. The Fund believes that the combined rate
of all these payments may be higher than the rate of payments made under
distribution plans adopted by many other investment companies pursuant to Rule
12b-1. Although the Principal Underwriter will use its own funds (which may be
borrowed from banks) to pay sales commissions at the time of sale, it is
anticipated that the Eaton Vance organization will profit by reason of the
operation of the Plan through an increase in the Fund's assets (thereby
increasing the management fee payable to Eaton Vance by the Fund and the
administration fee payable to Eaton Vance by the Portfolio) resulting from sale
of Fund shares and through the sales commissions and distribution fees and
contingent deferred sales charges paid to the Principal Underwriter. The Eaton
Vance organization may be considered to have realized a profit in distributing
shares of the Fund if at any point in time the aggregate amounts theretofore
received by the Principal Underwriter from the Fund pursuant to the Plan, from
the Adviser in consideration of the distribution efforts and from contingent
deferred sales charges have exceeded the total expenses theretofore incurred by
such organization in distributing shares of the Fund. Total expenses for this
purpose will include an allocable portion of the overhead costs of such
organization and its branch offices, which costs will include without limitation
leasing expense, depreciation of building and equipment, utilities,
communication and postage expense, compensation and benefits of personnel,
travel and promotional expense, stationery and supplies, literature and sales
aids, interest expense, data processing fees, consulting and temporary help
costs, insurance, taxes
 
                                       a-4
<PAGE>   220
 
other than income taxes, legal and auditing expense and other miscellaneous
overhead items. Overhead is calculated and allocated for such purpose by the
Eaton Vance organization in a manner deemed equitable to the Fund.
 
     Under the Plan the President or a Vice President of the Trust shall provide
to the Trustees for their review, and the Trustees shall review at least
quarterly, a written report of the amount expended under the Plan and the
purposes for which such expenditures were made. The Plan may not be amended to
increase materially the payments described therein without approval of the
shareholders of the Fund, and all material amendments of the Plan must also be
approved by the Trustees as required by Rule 12b-1. So long as the Plan is in
effect, the selection and nomination of Trustees who are not interested persons
of the Trust shall be committed to the discretion of the Trustees who are not
such interested persons.
 
     The Trustees of the Trust believe that the Plan will be a significant
factor in the expected growth of the Fund's assets, and will result in increased
investment flexibility and advantages which will benefit the Fund and its
shareholders. Payments for sales commissions and distribution fees made to the
Principal Underwriter under the Plan will compensate the Principal Underwriter
for its services and expenses in distributing shares of the Fund. Service fee
payments made to Authorized Firms under the Plan would provide incentives to
provide continuing personal services to investors and the maintenance of
shareholder accounts. By providing incentives to the Principal Underwriter and
Authorized Firms, the Plan is expected to result in the maintenance of, and
possible future growth in, the assets of the Fund. Based on the foregoing and
other relevant factors, the Trustees of the Trust have determined that in their
judgment there is a reasonable likelihood that the Plan will benefit the Fund
and its shareholders.
 
              CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES
 
     As of March 31, 1995, the Trustees and officers of the Trust, as a group,
owned in the aggregate less than 1% of the outstanding shares of the Fund. As of
March 31, 1995, Merrill Lynch, Pierce, Fenner & Smith, Inc., New Brunswick, NJ
was the record owner of approximately 40.3% of the outstanding shares which were
held on behalf of its customers who are beneficial owners of such shares, and as
to which it had voting power under certain limited circumstances. To the
knowledge of the Trust, no other person beneficially owns 5% or more of the
Fund's outstanding shares.
 
                                       a-5
<PAGE>   221
 
                              FINANCIAL STATEMENTS
 
     Registrant incorporates by reference the audited financial information for
the Fund and the Portfolio contained in the Fund's shareholder report for the
fiscal year ended December 31, 1994 as previously filed electronically with the
Securities and Exchange Commission (Accession Number 0000950135-95-000659).
 
                                       a-6
<PAGE>   222
                                                                    APPENDIX C

[EATON VANCE MARATHON FUND LOGO]
[PHOTO EV MARATHON GREATER INDIA FUND]





                                     a-7

<PAGE>   223
          
             
    


       AS ONE OF THE WORLD'S LARGEST ECONOMIES WITH BOTH A POPULATION OF
APPROXIMATELY 900 MILLION PEOPLE AND ABUNDANT NATURAL RESOURCES, INDIA HAS LONG
             BEEN RECOGNIZED AS A COUNTRY WITH ENORMOUS POTENTIAL.
 
     Until recently, however, India's progress has been hampered by the central
planning and government control of its economy, put in place in 1947 when the
country gained independence and adopted a socialist economic model.
 
     But that started to change in 1991, when India experienced a deep economic
crisis triggered by a collapse of trade with the Soviet Union, a rise in
petroleum prices and domestic political instability. In response, India's newly
elected leadership adopted a vigorous, free-market oriented economic reform
program designed to unleash India's potential.



                                    [PHOTO]




     Now, with that program strongly under way, Eaton Vance believes that
India's economy, as well as the economies of surrounding countries on the Indian
subcontinent, are poised for rapid and sustained growth which will lead to a
substantial increase in India's standard of living, as well as the earnings of
many Indian companies.

                        EV MARATHON GREATER INDIA FUND...

     ...Providing U.S. investors access to the current and future investment
opportunities in Greater India. The Fund offers investors the advantages and
convenience of an open-end mutual fund and the benefits of an experienced
investment adviser with specialized knowledge of the India markets.






                                     a-8
<PAGE>   224

     THE PORTFOLIO INVESTS PRIMARILY IN INDIA AND THE SURROUNDING COUNTRIES OF
THE INDIAN SUBCONTINENT



                      [GRAPHIC - MAP OF INDIA]





                                     a-9
<PAGE>   225
THE INDIA ADVANTAGE:

THE FUNDAMENTALS ARE STRONG

      India represents one of the world's largest economies. It ranks 15th in
terms of GDP (Gross Domestic Product) measured in U.S. dollars, maintains a
position among the top ten on the basis of purchasing power parity, and ranks
among the top in industrial output (1994 data). India is generously endowed with
mineral resources and houses the largest reserves in the world of several
industrial minerals, including coal, iron ore and limestone.

* Source: Lloyd George Management Ltd.


FUNDAMENTALS ARE SUPPORTED BY

AN ESTABLISHED INFRASTRUCTURE...

     The economy is supported by an established infrastructure, which is
well-developed by Asian standards. India has the largest network of railways in
Asia and the second largest in the world, a 1.2 million-mile road network, 11
major ports, four major international airports and the largest postal network in
the world.

     India's educational system, influenced by years of British colonial
rule, produces large numbers of highly qualified scientific and technical
personnel. English is widely spoken throughout the country and is considered the
official language of business and government. Furthermore, the country's
well-established legal and accounting systems are patterned on British models.

* Source: Lloyd George Management Ltd.

      ...COMPETITIVE LABOR COSTS...
    
      India offers a double-barreled labor advantage. First, the country has the
second largest pool of trained scientific and technical manpower in the world
after the United States and an imposing cadre of management-level personnel,
widely respected for their dedication to excellence.

      Second, these professionals and skilled workers earn one-fifth to
one-tenth of what their counterparts do in the United States and Western
Europe, making them highly competitive in the global economy.

      ...AND DEMOCRATIC

      POLITICAL INSTITUTIONS

     India is the largest democracy in the world with a bicameral government and
a separation of executive, legislative and judicial powers, protected in the
country's constitution. With a democratic tradition of more than 45 years since
independence, India's political institutions have demonstrated their ability to
govern effectively and have withstood the test of time.



                                     a-10
<PAGE>   226

THE INDIA ADVANTAGE:

BOLD ECONOMIC REFORMS ARE WORKING
    

      India is currently carrying out an ambitious program of reform to
accelerate economic growth and improve international competitiveness. Following
four decades of socialism and state control of industry, India embarked on a
bold program of economic change in July 1991.

     Its goals: to cut the fiscal deficit, reduce inflation and growth in money
supply, allow greater play of market forces in resource allocation in both the
domestic and external sectors, and switch over from borrowing to investment in
external financing.

Foreign Investment Approvals Have Risen in Recent Years (line chart) 

<TABLE>
<S>      <C>         
1990     $40 million 
1991     $170 million 
1992     $1.3 billion 
1993     $2.8 billion 
1994     $2.1 billion* 
</TABLE>

*as of November 30, 1994 
Source: Centre for Monitoring India Economy 


IT IS EXPECTED 1995 WILL BRING OVER $5 BILLION IN APPROVALS AS EVIDENCED BY THE
SIGNING OF $7 BILLION WORTH OF PRELIMINARY AGREEMENTS BETWEEN U.S. AND INDIAN
COMPANIES EVEN THOUGH THERE HAS BEEN A SLOWDOWN IN FOREIGN INVESTMENT APPROVALS
IN THE FIRST 11 MONTHS OF 1994.

      THESE NEW ECONOMIC PROGRAMS

      ARE FIRMLY ENTRENCHED

     The economic reforms are firmly entrenched and the program is working. The
Indian government has substantially liberalized foreign trade through decontrol
of exports and imports, reduction in tariff levels and easing of foreign
exchange controls. In addition, exports are being promoted though a variety of
measures including fiscal incentives, concessional finance and encouragement of
foreign investments.

     As a result, its markets are expanding world wide. As of September 30,
1994, the United States accounted for over 19.8 percent of India's exports, the
European Economic Community 28.2 percent, Japan 7.7 percent, the OPEC countries
9.8 percent and the former USSR states about 3.9 percent.*

     Furthermore, investment by foreign companies in India is growing rapidly.
For example, major U.S. companies, including AT&T, General Motors and Motorola,
have recently made significant commitments in India.

* Source: Centre for Monitoring India Economy
  Monthly Review, December, 1994


                                     a-11
<PAGE>   227

THE INDIA ADVANTAGE:

RAPIDLY GROWING DEMAND FOR CONSUMER GOODS

     India has a rapidly growing consumer class. India's population has steadily
increased from 361 million people in 1951 to approximately 900 million in 1994.
Today, its strong middle-class base of over 200 million holds the key to the
country's potentially explosive demand for consumer goods.

      GROWTH FUELS CONSUMER SPENDING
      Recently, consumer spending has been fueled by...

- - A sustained economic growth of 5.5 percent per year during the 1980s... 

- - Annual increases of more than 7 percent in the manufacturing and services
  sectors... 

- - Growth in urban population from 160 million in 1981 to 220 million
  in 1991...

  Source: Lloyd George Management Ltd.

India's Growth in Population and Literacy (bar chart)

<TABLE>
<CAPTION>
Population in millions 

<S>      <C>                 <C>                
1971     548                 34% literacy rate  
1981     685                 44% literacy rate 
1991     860                 52% literacy rate 
1994     900                 52% literacy rate 
</TABLE>

Source: Lloyd George Management, Government of India 

THE CONSUMER SECTOR HOLDS CONSIDERABLE POTENTIAL FOR GROWTH 

<TABLE>
<CAPTION>
                     1992                             Per 1,000 population        
                   per capita        Telephones           Televisions             Autos          Per mn
                    GDP/GNP*           1992                  1994E                1994E        McDonalds's
                   ----------        ----------       ---------------------       ------       ------------
<S>                  <C>               <C>                  <C>                   <C>            <C>
1994E                                        
United States      $23,120              565                  843                   566               36       
South Korea          8,950              363                  216                    65              .60      
Mexico               7,490               75                  655                    76                1        
Russia               6,220              153                  640                   100              .01      
Hungary              5,740              125                  420                   300                2        
Brazil               5,240               68                  190                    81                1        
China                1,910               10                  103                     2              .02 
India                1,210                8                   23                     3                0         
</TABLE>

  * Based on purchasing power parity, which compares the costs of
    purchasing a typical bundle of goods and services in each of the listed
    domestic markets, weighting each item according to its contribution to the
    country's Gross Domestic or National product, and then comparing that cost
    to its U.S. equivalent.


Source: Lloyd George Management, Crossborder Monitor, August 31,
1994 



                                     a-12
<PAGE>   228

- - The emergence of multiple income households in urban areas...

- - Increased advertising via television and other media...

- - Higher literacy levels...

- - Increasing domestic and foreign travel...

- - A thriving consumer finance business for durables, which grew from almost 
  zero in 1980 to about $900 million by 1994.

  Source: Lloyd George Management Ltd.

     The spectacular growth in the market for consumer goods reflects a
significant rise in income levels and rapid changes in the lifestyle of large
segments of the population.

     While the spending pattern and buying intensity of this class of consumers
do not compare with those in highly industrialized societies, the sheer size of
this segment represents an enormous market potential for a variety of consumer
goods.

                      [INSERT PHOTO]

GROWTH IN INDIA CORPORATE EARNINGS (bar chart)
Net Profit Growth,  
Bombay Stock Exchange Sensex index 
<TABLE>
<S>                                       <C>
1991                                      4% 
1992                                    -10% 
1993                                      3% 
1994                                     48% 
1995 (est.)                              54% 
</TABLE>
- --------------------------------------------
FISCAL YEAR ENDED 3/31 
Source: Smith New Court 


 ONE OF THE WORLD'S HIGHEST SAVINGS RATES

     India is a country of savers, as well as spenders, with one of the highest
savings rates in the world. Between 1991 and 1994, gross domestic savings
averaged 23.2 percent.

Source: Centre for Monitoring India Economy



                                     a-13
<PAGE>   229
THE INDIA ADVANTAGE:

INVESTMENT OPPORTUNITIES ARE MOUNTING

     As a result of its vigorous reform policies, India today boasts a buoyant
investment climate reflecting strong investor confidence in its economic
performance. The proof: earnings of India companies are projected to increase
significantly (see chart on previous page) and between 1989 and 1994, total
public issue of common and preferred stocks and bonds rose from $3.8 billion to
$10.3 billion.

      A PROMISING EMERGING MARKET

     The Indian securities market is considered one of the most promising of the
emerging markets. There are over 7,000 listed companies - second only to United
States on 22 exchanges, regulated by the Securities & Exchange Board of India.
Total market capitalization is approximately $155.6 billion. The Bombay Stock
Exchange, founded over 100 years ago and representing the oldest securities
exchange in Asia, lists over 2,800 companies, approximately the same number as
the New York Stock Exchange.

     With 20 million investors, India has the second largest pool of
shareholders in the world, after the United States. In addition, foreign
institutional investors are allowed to invest in the Indian securities market,
and Indian companies are also being permitted to raise equity capital from the
international market.

Source:  Lloyd George Management Ltd., Capital Market

         Magazine, February, 1995


India's Active New-Issue
Market is Growing (bar chart) 
<TABLE>
<CAPTION>
$ billions 
<S>                                      <C> 
1989                                     3.8 
1990                                     7.4 
1991                                     4.0 
1992                                     5.5 
1993                                     9.3                            
1994                                    10.3 
1995 (9 months)                         10.5 
</TABLE>
- --------------------------------------------
Fiscal year ended 3/31 
Source: Centre for Monitoring India Economy 

Increased Trading Activity on the Bombay  
Exchange (bar chart) 
Average daily turnover  
<TABLE>
<CAPTION>
($ millions) 
<S>      <C> 
1Q       139 
2Q       230 
3Q       302 
4Q       386 
<CAPTION>
- ------------
Fiscal year ended 
3/31/94 
<S>      <C> 
1Q       183 
2Q       277 
3Q       240 
</TABLE>
- ------------
Fiscal year ended 
3/31/95 
Source: Centre for Monitoring India Economy 


                                     a-14
<PAGE>   230

THE EV MARATHON GREATER INDIA FUND ADVANTAGE:

THE POTENTIAL TO BENEFIT FROM INDIA'S GROWTH...
 
     The investment objective of EV Marathon Greater India Fund is long-term
capital appreciation. The Fund offers investors the potential to benefit from
the economic development and growth of India and surrounding countries of the
Indian subcontinent.

     The Fund invests in interests in the South Asia Portfolio. The Portfolio
invests primarily in equities traded on the securities markets in the India
region, including the 22 stock exchanges in India itself.

     In addition to investing in common and preferred stocks of Indian firms,
the Portfolio may also take positions in companies that provide goods or
services to India, or those that have manufacturing or other operations there,
and that are normally listed on the Greater India exchanges or traded on their
over-the-counter markets.

      ...AND IMPORTANT

      OTHER CONSIDERATIONS

     Of course, while Eaton Vance believes that the opportunities for long-term
capital appreciation are excellent, investors should consider carefully the
risks involved in committing a portion of their assets to the Fund.

     For example, securities of some foreign issuers may be less liquid and more
volatile than securities of comparable U.S. companies.

                          [PHOTO]



                                     a-15
<PAGE>   231

     In addition, there is less government supervision and regulation of foreign
securities markets, broker-dealers and issuers than in the United States.

     Other risks may include fluctuations in foreign exchange rates, political
or economic instability in the country in which the security's issuer is
located, and the possible imposition of exchange controls or other laws or
restrictions. Share values will fluctuate and, when redeemed, may be worth more
or less than at the time of purchase.

     FUND SHARES ARE NOT INSURED BY THE FDIC AND ARE NOT DEPOSITS OR OTHER
OBLIGATIONS OF, OR GUARANTEED BY, ANY DEPOSITORY INSTITUTION. SHARES ARE SUBJECT
TO INVESTMENT RISKS, INCLUDING POSSIBLE LOSS OF PRINCIPAL INVESTED.

      INVESTING THROUGHOUT

      GREATER INDIA

     Portfolio investments include countries throughout the India region. A
minimum of 50 percent of the Fund's assets will be invested in the equity
securities Indian Companies. The Fund may also invest in markets of
other countries on the Indian subcontinent, including Pakistan, Sri Lanka,
Bangladesh and Nepal.


     Any well-managed investment, be it a start-up portfolio or a billion-dollar
institutional account, requires in-depth knowledge of markets, products,
management styles and, to the extent possible, a keen sense of economic and
political trends - past, current and future.


                                 [PHOTO]

But investing in emerging overseas markets calls for even more. And that is a
thorough understanding of the cultures, history and attitudes of the people and
countries in which assets will be placed.

     While there is no shortage of expertise in the established markets of North
America, Japan and Europe, there are relatively few advisers dedicated to the
emerging markets of the Indian subcontinent.


                                     a-16
<PAGE>   232


     THE EV MARATHON GREATER INDIA FUND ADVANTAGE:

     THE EXPERIENCE OF LLOYD GEORGE MANAGEMENT

     The adviser, Lloyd George Management, is based in Hong Kong and comprises a
group of highly qualified and experienced investment professionals with
extensive hands-on experience in the securities markets of the India region,
including the management of several regional mutual funds. With a satellite
office and research analysts located in Bombay, Lloyd George Management is
ideally situated to monitor the pulse of Greater India, select the securities
for the Portfolio and manage its assets on a day-to-day basis.

     ONE OF THE EARLIEST FOREIGN INVESTMENT FIRMS IN INDIA

     The firm was among the first six approved Foreign Institutional Investors
in India. It has offices in Hong Kong and Bombay, its analysts have over five
years experience investing in India, and the firm has made more than 200 company
visits in India since 1993.

      EATON VANCE IS THE FUND'S

      SPONSOR AND ADMINISTRATOR

     The Fund's sponsor and administrator is Eaton Vance Management, a
Boston-based investment firm founded in 1924. Eaton Vance currently manages
approximately $15 billion in assets for more than 140 mutual funds, whose
investment objectives range from tax free and taxable income to maximum capital
appreciation, as well as individual and institutional accounts for retirement
plans, pension funds and endowments.

                                 [PHOTO]



                                     a-17

<PAGE>   233


THE EV MARATHON GREATER INDIA FUND ADVANTAGE:
NO INITIAL SALES CHARGE

*     Invest a minimum of $1,000. The minimum subsequent investment is only $50.

*     There's no initial sales charge when you invest in EV Marathon Greater
      India Fund! Every dollar you invest goes to work for you right away.
      Please refer to a Fund prospectus for details of the Fund's contingent
      deferred sales charge and distribution plan.

*     Dividends and capital gains distributions may be taken in cash, or 
      reinvested at net asset value in additional shares.

*     Qualified plans, including Individual Retirement
      Accounts, are available.

*     Free telephone exchange is available between a variety of Eaton Vance 
      Funds. Ask your investment adviser for details.

*     Bank draft investing (minimum $50 per month or quarter) allows 
      shareholders to invest regularly.

Please see a prospectus for more information about any of these services.

     For more complete information about EV Marathon Greater India Fund or any
other Eaton Vance fund, including distribution plans, charges and expenses,
please write or call your financial adviser for a prospectus. Read the
prospectus(es) carefully before you invest or send money.



[EATON VANCE LOGO]
EATON VANCE DISTRIBUTORS, INC.
24 Federal Street
Boston, MA 02110


[LLOYD GEORGE LOGO]
LLOYD GEORGE MANAGEMENT (BERMUDA) LIMITED
o 3808, One Exchange Square
  Central, Hong Kong

o DBS Centre, 213, Raheja Chambers
  Nariman Point, Bombay



                                     a-18
<PAGE>   234
 
                                     PART B
 
         INFORMATION REQUIRED IN A STATEMENT OF ADDITIONAL INFORMATION
 
                                                 STATEMENT OF
                                                 ADDITIONAL INFORMATION
                                                 May 1, 1995
 
                       EV TRADITIONAL GREATER INDIA FUND
                               24 Federal Street
                          Boston, Massachusetts 02110
                                 (800) 225-6265
 
     This Statement of Additional Information consists of two parts. Part I
provides information about EV Traditional Greater India Fund (the "Fund") and
certain other series of Eaton Vance Special Investment Trust (the "Trust"). Part
II provides information solely about the Fund. Where appropriate, Part I
includes cross-references to the relevant sections of Part II.
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
                                    TABLE OF CONTENTS                                      Page
<S>                                                                                        <C>
PART I
Investment Objective.....................................................................     2
Additional Information About Investment Policies.........................................     2
Investment Restrictions..................................................................     7
Trustees and Officers....................................................................     8
Management of the Fund...................................................................    11
Custodian................................................................................    14
Service for Withdrawal...................................................................    14
Determination of Net Asset Value.........................................................    15
Investment Performance...................................................................    16
Taxes....................................................................................    16
Portfolio Security Transactions..........................................................    19
Other Information........................................................................    20
Independent Certified Public Accountants.................................................    22
Appendix A -- Country Information........................................................    23
Appendix B -- Ratings....................................................................    27
PART II
Fees and Expenses........................................................................   a-1
Performance Information..................................................................   a-2
Services for Accumulation................................................................   a-2
Principal Underwriter....................................................................   a-3
Distribution Plan........................................................................   a-4
Control Persons and Principal Holders of Securities......................................   a-5
Financial Statements.....................................................................   a-5
Appendix C -- Statistical Information....................................................   a-6
</TABLE>
 
- --------------------------------------------------------------------------------
 
     THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT A PROSPECTUS AND IS
AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS ONLY IF PRECEDED OR
ACCOMPANIED BY THE FUND'S PROSPECTUS DATED MAY 1, 1995, AS SUPPLEMENTED FROM
TIME TO TIME. THIS STATEMENT OF ADDITIONAL INFORMATION SHOULD BE READ IN
CONJUNCTION WITH SUCH PROSPECTUS, A COPY OF WHICH MAY BE OBTAINED WITHOUT CHARGE
BY CONTACTING EATON VANCE DISTRIBUTORS, INC. (THE "PRINCIPAL UNDERWRITER") (SEE
BACK COVER FOR ADDRESS AND PHONE NUMBER).
<PAGE>   235
 
                      STATEMENT OF ADDITIONAL INFORMATION
 
                                    PART II
 
     This Part II provides information about EV TRADITIONAL GREATER INDIA FUND.
The Fund became a series of the Trust on January 20, 1994.
 
                               FEES AND EXPENSES
 
ADVISER
 
     As of December 31, 1994, the Portfolio had net assets of $56,853,590. For
the period from the start of business, May 2, 1994, to December 31, 1994, the
Adviser earned advisory fees of $197,675 (equivalent to 0.75% annualized) of the
Portfolio's average daily net assets for such period.
 
MANAGER AND ADMINISTRATOR
 
     As of December 31, 1994, the Fund had net assets of $17,921,259. For the
period from the start of business, May 2, 1994, to December 31, 1994, Eaton
Vance earned management fees of $23,039 (equivalent to 0.25% annualized) of the
Fund's average daily net assets for such period. As of December 31, 1994, the
Portfolio had net assets of $56,853,590. For the period from the start of
business, May 2, 1994, to December 31, 1994, Eaton Vance earned administration
fees of $65,898 (equivalent to 0.25% annualized) of the Portfolio's average
daily net assets for such period.
 
DISTRIBUTION PLAN
 
     For the period from the start of business, May 2, 1994, to December 31,
1994, the Fund paid distribution fees under the Plan to the Principal
Underwriter aggregating $46,078. For the period from the start of business, May
2, 1994, to December 31, 1994, the Fund made no service fee payments to the
Principal Underwriter. The Fund expects to begin making service fee payments
during the quarter ending June 30, 1995.
 
PRINCIPAL UNDERWRITER
 
     For the period from the start of business, May 2, 1994, to December 31,
1994, the Fund paid the Principal Underwriter $390.00 for repurchase
transactions handled by the Principal Underwriter (being $2.50 for each such
transaction).
 
     The total sales charges for sale of Fund shares for the period from the
start of business, May 2, 1994, to December 31, 1994 were $653,601, of which
$80,796 was paid to the Principal Underwriter.
 
CUSTODIAN
 
     For the period from the start of business, May 2, 1994, to December 31,
1994, the Portfolio paid IBT $18,587. For the period from the start of business,
May 2, 1994, to December 31, 1994, the Fund paid IBT $1,739.
 
BROKERAGE
 
     For the period from the start of business, May 2, 1994, to December 31,
1994, the Portfolio paid brokerage commissions of $374,604 with respect to
portfolio securities transactions. Of the total brokerage commissions paid,
approximately $360,358 was paid in respect of portfolio security transactions
aggregating approximately $34,051,047 to firms which provided some Research
Services to the Adviser's organization (although many such firms may have been
selected in any particular transaction primarily because of their execution
capabilities).
 
                                       a-1
<PAGE>   236
 
TRUSTEES
 
     The fees and expenses of those Trustees of the Trust and of the Portfolio
who are not members of the Eaton Vance organization are paid by the Fund (and
the other series of the Trust) and the Portfolio, respectively. During the
fiscal year ended December 31, 1994, the Trustees of the Trust and the Portfolio
earned the following compensation in their capacities as Trustees of the Trust
and the Portfolio, and, during the first quarter ended March 31, 1995, earned
the following compensation in their capacities as Trustees of the other funds in
the Eaton Vance Fund Complex(1):
 
<TABLE>
<CAPTION>
                                                    AGGREGATE
                                    AGGREGATE     COMPENSATION        RETIREMENT       TOTAL COMPENSATION
                                  COMPENSATION        FROM         BENEFIT ACCRUED         FROM TRUST
              NAME                  FROM FUND       PORTFOLIO     FROM FUND COMPLEX     AND FUND COMPLEX
- --------------------------------  -------------   -------------   ------------------   -------------------
<S>                               <C>             <C>             <C>                  <C>
Donald R. Dwight................       $17           $     0           $  8,750              $33,750
Samuel L. Hayes, III............        16             2,500             24,885               33,750
Norton H. Reamer................        16                 0                  0               33,750
John L. Thorndike...............        16                 0                  0               35,000
Jack L. Treynor                         17                 0                  0               35,000
</TABLE>
 
- ---------------
 
(1) The Eaton Vance Fund Complex consists of 201 registered investment companies
or series thereof.
 
                            PERFORMANCE INFORMATION
 
     The tables below indicate the total return (capital changes plus
reinvestment of all distributions) on a hypothetical investment of $1,000 in the
Fund covering the life of the Fund from May 2, 1994 through December 31, 1994.
 
                           VALUE OF $1,000 INVESTMENT
 
<TABLE>
<CAPTION>
                                                      VALUE OF            TOTAL RETURN                  TOTAL RETURN
                                                     INVESTMENT      EXCLUDING SALES CHARGE        INCLUDING SALES CHARGE
   INVESTMENT        INVESTMENT      AMOUNT OF           ON         -------------------------     -------------------------
     PERIOD             DATE        INVESTMENT**      12/31/94      CUMULATIVE     ANNUALIZED     CUMULATIVE     ANNUALIZED
- -----------------    ----------     ------------     ----------     ----------     ----------     ----------     ----------
<S>                  <C>            <C>              <C>            <C>            <C>            <C>            <C>
Life of the Fund*      5/2/94         $ 952.38        $ 938.09        -1.50%           --           -6.18%         --
</TABLE>
 
                      PERCENTAGE CHANGES 5/2/94 - 12/31/94
 
<TABLE>
<CAPTION>
                                                        
            NET ASSET VALUE TO NET ASSET VALUE        MAXIMUM OFFERING PRICE TO NET ASSET VALUE                 
            WITH ALL DISTRIBUTIONS REINVESTED            WITH ALL DISTRIBUTIONS REINVESTED
PERIOD   ----------------------------------------     ----------------------------------------
ENDED    ANNUAL     CUMULATIVE     AVERAGE ANNUAL     ANNUAL     CUMULATIVE     AVERAGE ANNUAL
- -----    ------     ----------     --------------     ------     ----------     --------------
<S>      <C>        <C>            <C>                <C>        <C>            <C>
12/31/94  --          -1.50%          --               --          -6.18%          --
</TABLE>
 
     Past performance is not indicative of future results. Investment return and
principal value will fluctuate; shares, when redeemed, may be worth more or less
than their original cost.
- ---------------
 
 * Investment operations began on May 2, 1994.
 
** Investment less the current maximum sales charge of 4.75%.
 
                           SERVICES FOR ACCUMULATION
 
     The following services are voluntary, involve no extra charge, other than
the sales charge included in the offering price, and may be changed or
discontinued without penalty at any time.
 
     Invest-by-Mail -- for periodic share accumulation.  Once the $1,000 minimum
investment has been made, checks of $50 or more payable to the order of the Fund
may be mailed directly to The Shareholder Services Group, Inc., BOS725, P.O. Box
1559, Boston, MA 02104 at any time. The name of the shareholder and the account
number should accompany each investment.
 
                                       a-2
<PAGE>   237
 
     Bank Automated Investing -- for regular share accumulation.  Cash
investments of $50 or more made automatically each month or quarter from the
shareholder's bank account. The $1,000 minimum initial investment is waived for
Bank Automated Investing accounts.
 
     Intended Quantity Investment -- Statement of Intention.  If it is
anticipated that $100,000 or more of Fund shares and shares of the other
continuously offered open-end funds listed under "The Eaton Vance Exchange
Privilege" in the Prospectus will be purchased within a 13-month period, a
Statement of Intention should be signed so that shares may be obtained at the
same reduced sales charge as though the total quantity were invested in one lump
sum. Shares held under the Right of Accumulation (see below) as of the date of
the Statement will be included toward the completion of the Statement. The
Statement authorizes the Fund's transfer agent to hold in escrow sufficient
shares (5% of the dollar amount specified in the Statement) which can be
redeemed to make up any difference in sales charge on the amount intended to be
invested and the amount actually invested. Execution of a Statement does not
obligate the shareholder to purchase or the Fund to sell the full amount
indicated in the Statement, and should the amount actually purchased during the
13-month period be more or less than that indicated on the Statement, price
adjustments will be made accordingly. For sales charges and other information on
quantity purchases, see "How to Buy Fund Shares" in the Prospectus. Any investor
considering signing a Statement of Intention should read it carefully.
 
     Right of Accumulation -- Cumulative Quantity Discount.  The applicable
sales charge level for the purchase of Fund shares is calculated by taking the
dollar amount of the current purchase and adding it to the value (calculated at
the maximum current offering price) of the shares the shareholder owns in his
account(s) in the Fund and in the other continuously offered open-end funds
listed under "The Eaton Vance Exchange Privilege" in the Prospectus. The sales
charge on the shares being purchased will then be at the rate applicable to the
aggregate. For example, if the shareholder owned shares valued at $80,000 of the
Fund and purchased an additional $20,000 of Fund shares, the sales charge for
the $20,000 purchase would be at the rate of 3.75% of the offering price (3.90%
of the net amount invested) which is the rate applicable to single transactions
of $100,000. For sales charges on quantity purchases, see "How to Buy Fund
Shares" in the Prospectus. Shares purchased (i) by an individual, his spouse and
their children under the age of twenty-one and (ii) by a trustee, guardian or
other fiduciary of a single trust estate or a single fiduciary account, will be
combined for the purpose of determining whether a purchase will qualify for the
Right of Accumulation and if qualifying, the applicable sales charge level.
 
     For any such discount to be made available, at the time of purchase a
purchaser or any financial service firm ("Authorized Firm") which has an
agreement with Eaton Vance Distributors, Inc. (the "Principal Underwriter") must
provide the Principal Underwriter (in the case of a purchase made through an
Authorized Firm) or the Fund's transfer agent (in the case of an investment made
by mail) with sufficient information to permit verification that the purchase
order qualifies for the accumulation privilege. Confirmation of the order is
subject to such verification. The Right of Accumulation privilege may be amended
or terminated at any time as to purchases occurring thereafter.
 
                             PRINCIPAL UNDERWRITER
 
     Shares of the Fund may be continuously purchased at the public offering
price through Authorized Firms. The Principal Underwriter is a wholly-owned
subsidiary of Eaton Vance. The public offering price is the net asset value next
computed after receipt of the order, plus, where applicable, a variable
percentage sales charge depending upon the amount of purchase as indicated by
the sales charge table set forth in the Prospectus. Such table is applicable to
purchases of the Fund alone or in combination with purchases of certain other
funds offered by the Principal Underwriter, made at a single time by (i) an
individual, or an individual, his spouse and their children under the age of
twenty-one, purchasing shares for his or their own account; and (ii) a trustee
or other fiduciary purchasing shares for a single trust estate or a single
fiduciary account. The table is also presently applicable to (1) purchases of
Fund shares, alone or in combination with purchases of any of the other funds
offered by the Principal Underwriter through one dealer aggregating $100,000 or
more made by any of the persons enumerated above within a thirteen-month period
starting with the first purchase pursuant to a written Statement of Intention,
in the form provided by the Principal
 
                                       a-3
<PAGE>   238
 
Underwriter, which includes provisions for a price adjustment depending upon the
amount actually purchased within such period (a purchase not made pursuant to
such Statement may be included thereunder if the Statement is filed within 90
days of such purchase); or (2) purchases of the Fund pursuant to the Right of
Accumulation and declared as such at the time of purchase.
 
     Subject to the applicable provisions of the 1940 Act, the Fund may issue
shares at net asset value in the event that an investment company (whether a
regulated or private investment company or a personal holding company) is merged
or consolidated with or acquired by the Fund. Normally no sales charges will be
paid in connection with an exchange of Fund shares for the assets of such
investment company.
 
     Shares may be sold at net asset value to any officer, director, trustee,
general partner or employee of the Fund, the Portfolio or any investment company
for which Eaton Vance or BMR acts as investment adviser, any investment
advisory, agency, custodial or trust account managed or administered by Eaton
Vance or by any parent, subsidiary or other affiliate of Eaton Vance, or any
officer, director, trustee or employee of any parent, subsidiary or other
affiliate of Eaton Vance. The terms "officer," "director," "trustee," "general
partner" or "employee" as used in this paragraph include any such person's
spouse and minor children, and also retired officers, directors, trustees,
general partners and employees and their spouses and minor children. Shares may
also be sold at net asset value to registered representatives and employees of
certain investment dealers and to such person's spouses and children under the
age of 21 and their beneficial accounts.
 
     The Fund reserves the right to suspend or limit the offering of shares to
the public at any time.
 
     The Principal Underwriter acts as principal in selling shares of the Fund
under the distribution agreement with the Fund. The distribution agreement is
renewable annually by the Trust's Board of Trustees (including a majority of its
Trustees who are not interested persons of the Principal Underwriter or the
Trust), may be terminated on six months' notice by either party, and is
automatically terminated upon assignment. The Principal Underwriter distributes
Fund shares on a "best efforts" basis under which it is required to take and pay
for only such shares as may be sold. The Principal Underwriter allows Authorized
Firms discounts from the applicable public offering price which are alike for
all Authorized Firms. See "How to Buy Fund Shares" in the Prospectus for the
discounts allowed to Authorized Firms. The Principal Underwriter may allow, upon
notice to all Authorized Firms, discounts up to the full sales charge during the
periods specified in the notice. During periods when the discount includes the
full sales charge, such Authorized Firms may be deemed to be underwriters as
that term is defined in the Securities Act of 1933.
 
     The Fund has authorized the Principal Underwriter to act as its agent in
repurchasing shares and will pay the Principal Underwriter $2.50 for each
repurchase transaction handled by the Principal Underwriter. The Principal
Underwriter estimates that the expenses incurred by it in acting as repurchase
agent for the Fund will exceed the amounts paid therefor by the Fund.
 
                               DISTRIBUTION PLAN
 
     As described in the Prospectus, in addition to the fees and expenses
described herein, the Fund finances distribution activities and bears expenses
associated with the distribution of its shares and the provision of certain
personal and account maintenance services to shareholders pursuant to a
distribution plan (the "Plan") designed to meet the requirements of Rule 12b-1
under the 1940 Act.
 
     Pursuant to such Rule, the Plan has been approved by the sole initial
shareholder of the Fund and by the Board of Trustees of the Trust (including a
majority of those Trustees who are not interested persons of the Trust and who
have no direct or indirect financial interest in the operation of the Plan).
Under the Plan, the President or a Vice President of the Trust shall provide to
the Trustees for their review, and the Trustees shall review at least quarterly,
a written report of the amount expended under the Plan and the purposes for
which such expenditures were made. The Plan remains in effect from year to year
provided such continuance is approved at least annually by a vote of the Board
of Trustees and by a majority of those Trustees who are not interested persons
of the Trust and who have no direct or indirect financial interest in the
operation of the Plan. The Plan may not be amended to increase materially the
payments described therein without approval of the shareholders of the Fund, and
all material amendments of the Plan must also be approved by the Trustees in the
manner described above. The Plan may be terminated at any time by vote
 
                                       a-4
<PAGE>   239
 
of a majority of the Trustees who are not interested persons of the Trust and
who have no direct or indirect financial interest in the operation of the Plan
or by a vote of a majority of the outstanding voting securities of the Fund. If
the Plan is terminated or not continued in effect, the Fund has no obligation to
reimburse the Principal Underwriter for amounts expended by the Principal
Underwriter in distributing shares of the Fund. So long as the Plan is in
effect, the selection and nomination of Trustees who are not interested persons
of the Trust shall be committed to the discretion of the Trustees who are not
such interested persons. The Trustees have determined that in their judgment
there is a reasonable likelihood that the Plan will benefit the Fund and its
shareholders.
 
     The Plan is intended to compensate the Principal Underwriter for its
distribution services to the Fund by paying the Principal Underwriter monthly
distribution fees in connection with the sale of shares of the Fund. The
quarterly service fee paid by the Fund under the Plan is intended to compensate
the Principal Underwriter for its personal and account maintenance services and
for the payment by the Principal Underwriter of service fees to Authorized
Firms.
 
              CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES
 
     As of March 31, 1995, the Trustees and officers of the Trust, as a group,
owned in the aggregate less than 1% of the outstanding shares of the Fund. As of
March 31, 1995, Merrill Lynch, Pierce, Fenner & Smith, Inc., New Brunswick, NJ
was the record owner of approximately 35.2% of the outstanding shares which were
held on behalf of its customers who are beneficial owners of such shares, and as
to which it had voting power under certain limited circumstances. To the
knowledge of the Trust, no other person beneficially owns 5% or more of the
Fund's outstanding shares.
 
                              FINANCIAL STATEMENTS
 
     Registrant incorporates by reference the audited financial information for
the Fund and the Portfolio contained in the Fund's shareholder report for the
fiscal year ended December 31, 1994 as previously filed electronically with the
Securities and Exchange Commission (Accession Number 0000950135-95-000658).
 
                                       a-5
<PAGE>   240
 
                                                                      APPENDIX C


                                                        EV        [LOGO]

                                                        Traditional 

                                                                [PICTURE]


                                                        Greater       AN
                                                                     EATON 
                                                        India        VANCE
                                                                  TRADITIONAL 
                                                        Fund          FUND 





30886 - 4/95                  T - GICB  
 


                                       a-6
<PAGE>   241
 

             AS ONE OF THE WORLD'S LARGEST ECONOMIES WITH BOTH A
              POPULATION OF APPROXIMATELY 900 MILLION PEOPLE AND
          ABUNDANT NATURAL RESOURCES, INDIA HAS LONG BEEN RECOGNIZED
                    AS A COUNTRY WITH ENORMOUS POTENTIAL.

                                   [PICTURE]

Until recently, however, India's progress has  been hampered by the central
planning and government control of its economy, put in place  in 1947
when the country gained independence and adopted a socialist economic  model.

But that started to change in 1991, when India experienced a deep economic 
crisis triggered by  a collapse of trade with the Soviet Union, a rise  in
petroleum prices and domestic political instability. In response, India's  newly
elected leadership adopted a vigorous, free-market oriented economic reform
program designed to unleash India's potential.

Now, with that program strongly under way, Eaton Vance believes that India's 
economy, as well as the economies of surrounding countries on the Indian
subcontinent, are poised  for rapid and sustained growth which will lead to a
substantial increase in India's standard  of living, as well as the
earnings of many Indian companies.

                     EV TRADITIONAL GREATER INDIA FUND...
    ...Providing U.S. investors access to the current and future investment
       opportunities in Greater India. The Fund offers investors the 
           advantages and convenience of an open-end mutual fund and
               the benefits of an experienced investment adviser
               with specialized knowledge of the India markets.

 
                                       a-7
<PAGE>   242

THE PORTFOLIO INVESTS PRIMARILY IN INDIA AND THE 
SURROUNDING COUNTRIES OF THE INDIAN SUBCONTINENT  








                   [MAP OF INDIA AND SURROUNDING COUNTRIES]







 
                                       a-8
<PAGE>   243
THE INDIA ADVANTAGE:
THE FUNDAMENTALS ARE STRONG 

India represents one of the world's largest economies. It ranks 15th in terms 
of GDP (Gross Domestic Product) measured in U.S. dollars, maintains a position
among the top ten on the basis of purchasing power parity, and ranks among the
top in industrial output (1994 data).* India is generously endowed with
mineral resources and houses the largest reserves in the world of several
industrial minerals, including coal, iron ore and limestone.

* Source: Lloyd George Management Ltd.

FUNDAMENTALS ARE SUPPORTED BY 
AN ESTABLISHED INFRASTRUCTURE...

The economy is supported by an established infrastructure, which is 
well-developed by Asian standards. India has the largest network of railways    
in Asia and the second largest in the world, a 1.2 million-mile road network, 11
major ports, four major international airports and the largest postal network in
the world.*

India's educational system, influenced by  years of British colonial rule,
produces large numbers of highly qualified scientific and technical
personnel. English is widely spoken throughout the country and is considered
the official language of business and government.  Furthermore, the country's
well-established legal and accounting systems are patterned on British models.

* Source: Lloyd George Management Ltd.

...COMPETITIVE LABOR COSTS...

India offers a double-barreled labor advantage. First, the country has the 
second largest pool of trained scientific and technical manpower in the world 
after the United States and an imposing cadre of management-level personnel,    
widely respected for their dedication to excellence.

Second, these professionals and skilled workers earn one-fifth to one-tenth of
what their counterparts do in the United States and Western Europe, making      
them highly competitive in the global economy.

...AND DEMOCRATIC 
POLITICAL INSTITUTIONS

India is the largest democracy in the world with a bicameral government and a
separation of executive, legislative and judicial powers, protected in the
country's constitution. With a democratic tradition of more than 45 years since
independence, India's political institutions have demonstrated their
ability to govern effectively and have  withstood the test of time.




 
                                       a-9
<PAGE>   244

THE INDIA ADVANTAGE:
BOLD ECONOMIC REFORMS ARE WORKING 

India is currently carrying out an ambitious program of reform to accelerate 
economic growth and improve international competitiveness. Following four       
decades of socialism and state control of industry, India embarked on a bold 
program of economic change in July 1991.

Its goals: to cut the fiscal deficit, reduce inflation and growth in money 
supply, allow greater play of market forces in resource allocation in both
the domestic and external sectors, and switch over from borrowing to investment
in external financing.


FOREIGN INVESTMENT APPROVALS 
HAVE RISEN IN RECENT YEARS 

        [LINE CHART]

        1990  $40 million
        1991  $170 million
        1992  $1.3 billion
        1993  $2.8 billion
        1994  $2.1 billion*

* as of November 30, 1994

  Source: Centre for Monitoring India Economy

IT IS EXPECTED 1995 WILL BRING OVER $5 BILLION IN APPROVALS AS EVIDENCED BY THE
SIGNING OF $7 BILLION WORTH OF PRELIMINARY AGREEMENTS BETWEEN U.S. AND INDIAN
COMPANIES EVEN THOUGH THERE HAS BEEN A SLOWDOWN IN FOREIGN INVESTMENT APPROVALS
IN THE FIRST 11 MONTHS OF 1994.
           
THESE NEW ECONOMIC PROGRAMS 
ARE FIRMLY ENTRENCHED

The economic reforms are firmly entrenched and the program is working. The 
Indian government has substantially liberalized foreign trade through  decontrol
of exports and imports, reduction in tariff levels and easing of foreign
exchange controls. In addition, exports are being promoted though a variety of
measures including fiscal incentives, concessional finance and  encouragement of
foreign investments.

As a result, its markets are expanding world wide. As of September 30, 1994  the
United States accounts for over 19.8 percent of India's exports, the European
Economic Community 28.2 percent, Japan 7.7 percent, the OPEC countries 9.8
percent and the former USSR states about 3.9 percent.*

Furthermore, investment by foreign companies in India is growing rapidly. For   
example, major U.S. companies, including AT&T, General Motors and Motorola, 
have made significant commitments recently in India.

*  Source: Centre for Monitoring India Economy

   Monthly Review, December, 1994


 


 
                                      a-10
<PAGE>   245

THE INDIA ADVANTAGE:
RAPIDLY GROWING DEMAND FOR CONSUMER GOODS 

India has a rapidly growing consumer 
class. India's population has steadily increased from 361 million people in 
1951 to approximately 900 million in 1994. Today, its strong middle-class 
base of over 200 million holds the key to the country's potentially explosive 
demand for consumer goods.

GROWTH IS FUELING 
CONSUMER SPENDING

Recently, consumer spending has 
been fueled by...

* A sustained economic growth of 5.5 percent per year during the 1980s...

* Annual increases of more than 7 percent in the manufacturing and services 
  sectors...

* Growth in urban population from 160 million in 1981 to 220 million in 1991...


INDIA'S GROWTH IN 
POPULATION AND LITERACY 

[BAR CHART]

Population in millions
1971            548                34% literacy rate 
1981            685                44% literacy rate
1991            860                52% literacy rate
1994            900                52% literacy rate
Source: Lloyd George Management, Government of India

<TABLE>
- --------------------------------------------------------------------------------------------------
THE CONSUMER SECTOR HOLDS CONSIDERABLE POTENTIAL FOR GROWTH 
<CAPTION>
                   1992                       PER 1,000 POPULATION                    PER MN
                 PER CAPITA       TELEPHONES      TELEVISIONS           AUTOS        MCDONALD'S
                  GDP/GNP*           1992            1994E              1994E         1994E    
                 ----------       -------------------------------------------        ----------
<S>               <C>                 <C>             <C>                <C>           <C>
UNITED STATES     $23,120             565             843                566            36   
SOUTH KOREA         8,950             363             216                 65           .60  
MEXICO              7,490              75             655                 76             1    
RUSSIA              6,220             153             640                100           .01  
HUNGARY             5,740             125             420                300             2    
BRAZIL              5,240              68             190                 81             1    
CHINA               1,910              10             103                  2           .02
INDIA               1,210               8              23                  3             0    
<FN>
* Based on purchasing power parity, which compares the costs of purchasing a typical 
bundle of goods and services in each of the listed domestic markets, weighting each item 
according to its contribution to the country's Gross Domestic or National product, and 
then comparing that cost to its U.S. equivalent.
Source: Lloyd George Management, Crossborder Monitor, August 31, 1994
- --------------------------------------------------------------------------------------------------
</TABLE>
                                       

 
 
                                      a-11
<PAGE>   246

* The emergence of multiple income households in urban areas.

* Increased advertising via television and other media.

* Higher literacy levels.

* Increasing domestic and foreign travel.

* A thriving consumer finance business for durables, which grew from almost 
  zero in 1980 to about $900 million by 1994.

  Source: Lloyd George Management Ltd.

The spectacular growth in the market for consumer goods reflects a significant
rise in income levels and rapid changes in the lifestyle of large segments
of the population.

While the spending pattern and buying 
intensity of this class of consumers do not compare with those in highly 
industrialized societies, the sheer size of this segment represents an 
enormous market potential for a variety of consumer goods.

           GROWTH IN INDIA CORPORATE EARNINGS 


                    [BAR CHART]

           Net profit growth, 
           Bombay Stock Exchange Sensex index
           

           1991                     4%
           1992                   -10%
           1993                     3%
           1994                    48%
           1995 (est.)             54%
           ---------------------------
              FISCAL YEAR ENDED 3/31

           Source: Smith New Court
                              


ONE OF THE WORLD'S 
HIGHEST SAVINGS RATES

India is a country of savers, as well as spenders, with one of the highest      
savings rates in the world. Between 1991 and 1994, gross domestic savings 
averaged 23.2 percent.

Source: Centre for Monitoring India Economy


 
 
                                      a-12
<PAGE>   247
THE INDIA ADVANTAGE:
INVESTMENT OPPORTUNITIES ARE MOUNTING 

As a result of its vigorous reform policies, India today boasts a buoyant
investment climate reflecting strong investor confidence in its economic
performance. The proof: earnings of India companies are projected to increase
significantly (see chart on previous page), foreign investment approvals are up
substantially and between 1989 and 1994, total public issue of common and
preferred stocks and bonds rose from $3.8 billion to $10.3 billion.

A PROMISING EMERGING MARKET

The Indian securities market is considered one of the most promising of the
emerging markets. There are over 7,000 listed companies - second only to United
States - on 22 exchanges, regulated by the Securities & Exchange Board of
India. Total market capitalization is approximately $155.6 billion. The Bombay
Stock Exchange, founded over 100  years ago and representing the oldest
securities exchange in Asia, lists over 2,800 companies, approximately
the same number as the New York Stock Exchange.

With 20 million investors, India has the  second largest pool of shareholders in
the world, after the United States. In  addition, foreign institutional
investors are allowed to invest in the Indian  securities market, and Indian
companies are also being permitted to raise  equity capital from the
international market.

Source:  Lloyd George Management Ltd., Capital Market 
         Magazine, February, 1995  

           INDIA'S ACTIVE NEW-ISSUE 
           MARKET IS GROWING 

                [BAR CHART]

           $ billions
           1989                    3.8
           1990                    7.4
           1991                    4.0
           1992                    5.5
           1993                    9.3              
           1994                   10.3
           1995 (9 MONTHS)        10.5

              FISCAL YEAR ENDED 3/31
           ---------------------------
    Source: Centre for Monitoring India Economy
           
           INCREASED 
           TRADING ACTIVITY 
           ON THE BOMBAY 
           EXCHANGE 

                [BAR CHART]

           Average daily turnover 
           ($ millions)
               1Q    139
               2Q    230                    1Q    183        
               3Q    302                    2Q    277        
               4Q    386                    3Q    240        
           -----------------            -----------------
           FISCAL YEAR ENDED            FISCAL YEAR ENDED
               3/31/94                      3/31/95          

            Source: Centre for Monitoring India Economy





 
                                      a-13
<PAGE>   248

THE EV TRADITIONAL GREATER INDIA FUND ADVANTAGE:
THE POTENTIAL TO BENEFIT FROM INDIA'S GROWTH...

The investment objective of EV Traditional Greater India Fund is long-term
capital appreciation. The Fund offers investors  the potential to benefit from
the economic development and growth of India  and surrounding countries of the  
Indian subcontinent.

The Fund invests in interests in the South Asia Portfolio. The Portfolio 
invests primarily in equities traded on the securities markets in the India     
region, including the 22 stock exchanges in India itself.

In addition to investing in common and preferred stocks of Indian firms, the 
Portfolio may also take positions in companies that provide goods or services   
to India, or those  that have manufacturing or other operations there, and that
are normally  listed on the Greater India exchanges or traded on their 
over-the-counter markets.

...AND IMPORTANT 
OTHER CONSIDERATIONS

Of course, while Eaton Vance believes that the opportunities for long-term 
capital appreciation are excellent, investors should consider carefully the     
risks involved in committing a portion of their assets to the Fund.

For example, securities of some foreign issuers may be less liquid and
more volatile  than securities of comparable U.S. companies. 


                                   [PICTURE]
 
                                      a-14
<PAGE>   249

                                   [PICTURE]

In addition, there is less government supervision and regulation of foreign     
securities markets, broker-dealers and issuers than in the United States.

Other risks may include fluctuations in foreign exchange rates, political or 
economic instability in the country in which the security's issuer is located,
and the possible imposition of exchange controls or other laws or restrictions.
Share values will fluctuate and, when redeemed, may be worth more or less than
at the time of purchase.

FUND SHARES ARE NOT INSURED BY THE FDIC AND ARE NOT DEPOSITS OR OTHER
OBLIGATIONS OF, OR GUARANTEED BY, ANY  DEPOSITORY INSTITUTION. SHARES ARE
SUBJECT TO INVESTMENT RISKS, INCLUDING  POSSIBLE LOSS OF PRINCIPAL INVESTED.

INVESTING THROUGHOUT GREATER INDIA

Portfolio investments include countries throughout the India region. A  minimum
of 50 percent of the Fund's assets will be invested in the securities markets
of India itself. The Fund may also invest in markets of other countries on the  
Indian subcontinent, including Pakistan, Sri Lanka, Bangladesh and Nepal.

Any well-managed investment, be it a start-up portfolio or a billion-dollar 
institutional account, requires in-depth knowledge of markets, products, 
management styles and, to the extent possible, a keen sense of economic and     
political trends - past, current and future.

But investing in emerging overseas markets calls for even more. And that is a 
thorough understanding of the cultures, history and attitudes of the people     
and countries in which assets will be placed.

While there is no shortage of expertise in the established markets of North 
America, Japan and Europe, there are relatively few advisers dedicated to the 
emerging markets of the Indian subcontinent.  

 
 
                                      a-15
<PAGE>   250

THE EV TRADITIONAL GREATER INDIA FUND ADVANTAGE:
THE EXPERIENCE OF LLOYD GEORGE MANAGEMENT 

The adviser, Lloyd George Management, is based in Hong Kong and comprises a 
group of highly qualified and experienced investment professionals with
extensive hands-on experience in the securities markets of the India
region, including the management of several regional mutual funds. With  a
satellite office and research analysts located in Bombay, Lloyd George 
Management is ideally situated to monitor the pulse of Greater India, select 
the securities for the Portfolio and manage its assets on a day-to-day basis.

ONE OF THE EARLIEST FOREIGN 
INVESTMENT FIRMS IN INDIA

The firm was among the first six approved Foreign Institutional Investors in 
India. It has offices in Hong Kong and Bombay, its analysts have over five      
years experience investing in India, and the firm has made more than 200
company visits in India since 1993.

EATON VANCE IS THE FUND'S 
SPONSOR AND ADMINISTRATOR

The Fund's sponsor and administrator is Eaton Vance Management, a Boston-based
investment firm founded in 1924. Eaton  Vance currently manages approximately
$15 billion in assets for more than 140 mutual funds, whose investment
objectives range from tax free  and taxable income to maximum capital
appreciation, as well as individual and  institutional accounts for retirement
plans, pension funds and endowments.  

                                   [PICTURE]
 
 
                                      a-16
<PAGE>   251

THE EV TRADITIONAL GREATER INDIA 
FUND ADVANTAGE: SHAREHOLDER SERVICES     

   -- Invest a minimum of $1,000. The minimum subsequent investment is only $50.

   -- Dividends and capital gains distributions may be taken in cash, or 
      reinvested at net asset value in additional shares.

   -- Reduced sales charges are available, through a Letter of Intent or Right
      of Accumulation.

   -- No sales charges are applied to investments of $1 million or more. 
      Please see a prospectus for details of the Fund's contingent deferred 
      sales charge, applied to early withdrawals on these accounts.

   -- Qualified plans, including 401(k) and Individual Retirement Accounts are
      available.

   -- Free telephone exchange is available between a variety of Eaton Vance 
      Funds. Ask your investment adviser for details.

   -- Bank draft investing (minimum $50 per month or quarter) allows 
      shareholders to invest regularly.

   -- Withdrawal plans (minimum account $5,000) allow shareholders to make 
      regular, automatic redemptions from their accounts.

Please see a prospectus for more information about any of these services.

For more complete information about EV Traditional Greater India Fund or any
other Eaton Vance fund, including distribution plans, charges and expenses,
please write or call your financial adviser for a prospectus. Read the
prospectus(es) carefully before you invest or send money. 

                                       


[LOGO]                                 [LOGO]

EATON VANCE DISTRIBUTORS, INC.         LLOYD GEORGE MANAGEMENT (BERMUDA) LIMITED
24 Federal Street                      * 3808, One Exchange Square
Boston, MA 02110                         Central, Hong Kong
                                       * DBS Centre, 213, Raheja Chambers
                                         Nariman Point, Bombay            







 
 
                                      a-17
<PAGE>   252
 
SPONSOR AND MANAGER OF EV TRADITIONAL 
GREATER INDIA FUND
Administrator of South Asia Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110

ADVISER OF SOUTH ASIA PORTFOLIO
Lloyd George Investment Management 
(Bermuda) Limited
3808 One Exchange Square
Central, Hong Kong

PRINCIPAL UNDERWRITER
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800)225-6265

CUSTODIAN
Investors Bank & Trust Company
24 Federal Street
Boston, MA 02110

TRANSFER AGENT
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1159
Boston, MA 02104
(800) 262-1122

AUDITORS
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110 



EV TRADITIONAL GREATER INDIA FUND
24 FEDERAL STREET
BOSTON, MA 02110 




EV TRADITIONAL          [LOGO]

GREATER INDIA  

FUND 






STATEMENT OF 

ADDITIONAL 

INFORMATION

MAY 1, 1995 

                                   T-GISAI
 
<PAGE>   253
                                                                      APPENDIX C


                                                        EV        [LOGO]

                                                        Traditional 

                                                                [PICTURE]


                                                        Greater       AN
                                                                     EATON 
                                                        India        VANCE
                                                                  TRADITIONAL 
                                                        Fund          FUND 



30886 - 4/95                  T - GICB  
<PAGE>   254

             AS ONE OF THE WORLD'S LARGEST ECONOMIES WITH BOTH A
              POPULATION OF APPROXIMATELY 900 MILLION PEOPLE AND
          ABUNDANT NATURAL RESOURCES, INDIA HAS LONG BEEN RECOGNIZED
                    AS A COUNTRY WITH ENORMOUS POTENTIAL.

                                   [PICTURE]

Until recently, however, India's progress has  been hampered by the central
planning and government control of its economy, put in place  in 1947
when the country gained independence and adopted a socialist economic  model.

But that started to change in 1991, when India experienced a deep economic 
crisis triggered by  a collapse of trade with the Soviet Union, a rise  in
petroleum prices and domestic political instability. In response, India's  newly
elected leadership adopted a vigorous, free-market oriented economic reform
program designed to unleash India's potential.

Now, with that program strongly under way, Eaton Vance believes that India's 
economy, as well as the economies of surrounding countries on the Indian
subcontinent, are poised  for rapid and sustained growth which will lead to a
substantial increase in India's standard  of living, as well as the
earnings of many Indian companies.

                     EV TRADITIONAL GREATER INDIA FUND...
    ...Providing U.S. investors access to the current and future investment
       opportunities in Greater India. The Fund offers investors the 
           advantages and convenience of an open-end mutual fund and
               the benefits of an experienced investment adviser
               with specialized knowledge of the India markets.

<PAGE>   255

THE PORTFOLIO INVESTS PRIMARILY IN INDIA AND THE 
SURROUNDING COUNTRIES OF THE INDIAN SUBCONTINENT  






                   [MAP OF INDIA AND SURROUNDING COUNTRIES]





<PAGE>   256
THE INDIA ADVANTAGE:
THE FUNDAMENTALS ARE STRONG 

India represents one of the world's largest economies. It ranks 15th in terms 
of GDP (Gross Domestic Product) measured in U.S. dollars, maintains a position
among the top ten on the basis of purchasing power parity, and ranks among the
top in industrial output (1994 data).* India is generously endowed with
mineral resources and houses the largest reserves in the world of several
industrial minerals, including coal, iron ore and limestone.

* Source: Lloyd George Management Ltd.

FUNDAMENTALS ARE SUPPORTED BY 
AN ESTABLISHED INFRASTRUCTURE...

The economy is supported by an established infrastructure, which is 
well-developed by Asian standards. India has the largest network of railways    
in Asia and the second largest in the world, a 1.2 million-mile road network, 11
major ports, four major international airports and the largest postal network in
the world.*

India's educational system, influenced by  years of British colonial rule,
produces large numbers of highly qualified scientific and technical
personnel. English is widely spoken throughout the country and is considered
the official language of business and government.  Furthermore, the country's
well-established legal and accounting systems are patterned on British models.

* Source: Lloyd George Management Ltd.

...COMPETITIVE LABOR COSTS.

India offers a double-barreled labor advantage. First, the country has the 
second largest pool of trained scientific and technical manpower in the world 
after the United States and an imposing cadre of management-level personnel,    
widely respected for their dedication to excellence.

Second, these professionals and skilled workers earn one-fifth to one-tenth of
what their counterparts do in the United States and Western Europe, making      
them highly competitive in the global economy.

...AND DEMOCRATIC 
POLITICAL INSTITUTIONS

India is the largest democracy in the world with a bicameral government and a
separation of executive, legislative and judicial powers, protected in the
country's constitution. With a democratic tradition of more than 45 years since
independence, India's political institutions have demonstrated their
ability to govern effectively and have  withstood the test of time.

<PAGE>   257

THE INDIA ADVANTAGE:
BOLD ECONOMIC REFORMS ARE WORKING 

India is currently carrying out an ambitious program of reform to accelerate 
economic growth and improve international competitiveness. Following four       
decades of socialism and state control of industry, India embarked on a bold 
program of economic change in July 1991.

Its goals: to cut the fiscal deficit, reduce inflation and growth in money 
supply, allow greater play of market forces in resource allocation in both
the domestic and external sectors, and switch over from borrowing to investment
in external financing.


FOREIGN INVESTMENT APPROVALS 
HAVE RISEN IN RECENT YEARS 

        [LINE CHART]

        1990  $40 million
        1991  $170 million
        1992  $1.3 billion
        1993  $2.8 billion
        1994  $2.1 billion*

* as of November 30, 1994
Source: Centre for Monitoring India Economy

IT IS EXPECTED 1995 WILL BRING OVER $5 BILLION IN APPROVALS AS EVIDENCED BY THE
SIGNING OF $7 BILLION WORTH OF PRELIMINARY AGREEMENTS BETWEEN U.S. AND INDIAN
COMPANIES EVEN THOUGH THERE HAS BEEN A SLOWDOWN IN FOREIGN INVESTMENT APPROVALS
IN THE FIRST 11 MONTHS OF 1994.
           
THESE NEW ECONOMIC PROGRAMS 
ARE FIRMLY ENTRENCHED

The economic reforms are firmly entrenched and the program is working. The 
Indian government has substantially liberalized foreign trade through  decontrol
of exports and imports, reduction in tariff levels and easing of foreign
exchange controls. In addition, exports are being promoted though a variety of
measures including fiscal incentives, concessional finance and  encouragement of
foreign investments.

As a result, its markets are expanding world wide. As of September 30, 1994  the
United States accounts for over 19.8 percent of India's exports, the European
Economic Community 28.2 percent, Japan 7.7 percent, the OPEC countries 9.8
percent and the former USSR states about 3.9 percent.*

Furthermore, investment by foreign companies in India is growing rapidly. For   
example, major U.S. companies, including AT&T, General Motors and Motorola, 
have made significant commitments recently in India.

*  Source: Centre for Monitoring India Economy

   Monthly Review, December, 1994

<PAGE>   258

THE INDIA ADVANTAGE:
RAPIDLY GROWING DEMAND FOR CONSUMER GOODS 

India has a rapidly growing consumer 
class. India's population has steadily increased from 361 million people in 
1951 to approximately 900 million in 1994. Today, its strong middle-class 
base of over 200 million holds the key to the country's potentially explosive 
demand for consumer goods.

GROWTH IS FUELING 
CONSUMER SPENDING

Recently, consumer spending has 
been fueled by...

* A sustained economic growth of 5.5 percent per year during the 1980s...

* Annual increases of more than 7 percent in the manufacturing and services 
  sectors...

* Growth in urban population from 160 million in 1981 to 220 million in 1991...


INDIA'S GROWTH IN 
POPULATION AND LITERACY 

[BAR CHART]

Population in millions
1971            548                34% literacy rate 
1981            685                44% literacy rate
1991            860                52% literacy rate
1994            900                52% literacy rate
Source: Lloyd George Management, Government of India

<TABLE>
- --------------------------------------------------------------------------------------------------
THE CONSUMER SECTOR HOLDS CONSIDERABLE POTENTIAL FOR GROWTH 
<CAPTION>
                   1992                       PER 1,000 POPULATION                    PER MN
                 PER CAPITA       TELEPHONES      TELEVISIONS           AUTOS        MCDONALD'S
                  GDP/GNP*           1992            1994E              1994E         1994E    
                 ----------       -------------------------------------------        ----------
<S>               <C>                 <C>             <C>                <C>           <C>
UNITED STATES     $23,120             565             843                566            36   
SOUTH KOREA         8,950             363             216                 65           .60  
MEXICO              7,490              75             655                 76             1    
RUSSIA              6,220             153             640                100           .01  
HUNGARY             5,740             125             420                300             2    
BRAZIL              5,240              68             190                 81             1    
CHINA               1,910              10             103                  2           .02
INDIA               1,210               8              23                  3             0    
<FN>
* Based on purchasing power parity, which compares the costs of purchasing a typical 
bundle of goods and services in each of the listed domestic markets, weighting each item 
according to its contribution to the country's Gross Domestic or National product, and 
then comparing that cost to its U.S. equivalent.
Source: Lloyd George Management, Crossborder Monitor, August 31, 1994
- --------------------------------------------------------------------------------------------------
</TABLE>
                                       

<PAGE>   259

* The emergence of multiple income households in urban areas.

* Increased advertising via television and other media.

* Higher literacy levels.

* Increasing domestic and foreign travel.

* A thriving consumer finance business for durables, which grew from almost 
  zero in 1980 to about $900 million by 1994.

  Source: Lloyd George Management Ltd.

The spectacular growth in the market for consumer goods reflects a significant
rise in income levels and rapid changes in the lifestyle of large segments
of the population.

While the spending pattern and buying 
intensity of this class of consumers do not compare with those in highly 
industrialized societies, the sheer size of this segment represents an 
enormous market potential for a variety of consumer goods.

           GROWTH IN INDIA CORPORATE EARNINGS 


                    [BAR CHART]

           Net profit growth, 
           Bombay Stock Exchange Sensex index
           

           1991                     4%
           1992                   -10%
           1993                     3%
           1994                    48%
           1995 (est.)             54%
           ---------------------------
              FISCAL YEAR ENDED 3/31

           Source: Smith New Court
                              


ONE OF THE WORLD'S 
HIGHEST SAVINGS RATES

India is a country of savers, as well as spenders, with one of the highest      
savings rates in the world. Between 1991 and 1994, gross domestic savings 
averaged 23.2 percent.

Source: Centre for Monitoring India Economy


<PAGE>   260
THE INDIA ADVANTAGE:
INVESTMENT OPPORTUNITIES ARE MOUNTING 

As a result of its vigorous reform policies, India today boasts a buoyant
investment climate reflecting strong investor confidence in its economic
performance. The proof: earnings of India companies are projected to increase
significantly (see chart on previous page), foreign investment approvals are up
substantially and between 1989 and 1994, total public issue of common and
preferred stocks and bonds rose from $3.8 billion to $10.3 billion.

A PROMISING EMERGING MARKET

The Indian securities market is considered one of the most promising of the
emerging markets. There are over 7,000 listed companies - second only to United
States - on 22 exchanges, regulated by the Securities & Exchange Board of
India. Total market capitalization is approximately $155.6 billion. The Bombay
Stock Exchange, founded over 100  years ago and representing the oldest
securities exchange in Asia, lists over 2,800 companies, approximately
the same number as the New York Stock Exchange.

With 20 million investors, India has the  second largest pool of shareholders in
the world, after the United States. In  addition, foreign institutional
investors are allowed to invest in the Indian  securities market, and Indian
companies are also being permitted to raise  equity capital from the
international market.

Source:  Lloyd George Management Ltd., Capital Market 
         Magazine, February, 1995  

           INDIA'S ACTIVE NEW-ISSUE 
           MARKET IS GROWING 

                [BAR CHART]

           $ billions
           1989                    3.8
           1990                    7.4
           1991                    4.0
           1992                    5.5
           1993                    9.3              
           1994                   10.3
           1995 (9 MONTHS)        10.5

              FISCAL YEAR ENDED 3/31
           ---------------------------
    Source: Centre for Monitoring India Economy
           
           INCREASED 
           TRADING ACTIVITY 
           ON THE BOMBAY 
           EXCHANGE 

                [BAR CHART]

           Average daily turnover 
           ($ millions)
               1Q    139
               2Q    230                    1Q    183        
               3Q    302                    2Q    277        
               4Q    386                    3Q    240        
           -----------------            -----------------
           FISCAL YEAR ENDED            FISCAL YEAR ENDED
               3/31/94                      3/31/95          

            Source: Centre for Monitoring India Economy


<PAGE>   261

THE EV TRADITIONAL GREATER INDIA FUND ADVANTAGE:
THE POTENTIAL TO BENEFIT FROM INDIA'S GROWTH...

The investment objective of EV Traditional Greater India Fund is long-term
capital appreciation. The Fund offers investors  the potential to benefit from
the economic development and growth of India  and surrounding countries of the  
Indian subcontinent.

The Fund invests in interests in the South Asia Portfolio. The Portfolio 
invests primarily in equities traded on the securities markets in the India     
region, including the 22 stock exchanges in India itself.

In addition to investing in common and preferred stocks of Indian firms, the 
Portfolio may also take positions in companies that provide goods or services   
to India, or those  that have manufacturing or other operations there, and that
are normally  listed on the Greater India exchanges or traded on their 
over-the-counter markets.

...AND IMPORTANT 
OTHER CONSIDERATIONS

Of course, while Eaton Vance believes that the opportunities for long-term 
capital appreciation are excellent, investors should consider carefully the     
risks involved in committing a portion of their assets to the Fund.

For example, securities of some foreign issuers may be less liquid and
more volatile  than securities of comparable U.S. companies. 


                                   [PICTURE]
<PAGE>   262

                                   [PICTURE]

In addition, there is less government supervision and regulation of foreign     
securities markets, broker-dealers and issuers than in the United States.

Other risks may include fluctuations in foreign exchange rates, political or 
economic instability in the country in which the security's issuer is located,
and the possible imposition of exchange controls or other laws or restrictions.
Share values will fluctuate and, when redeemed, may be worth more or less than
at the time of purchase.

FUND SHARES ARE NOT INSURED BY THE FDIC AND ARE NOT DEPOSITS OR OTHER
OBLIGATIONS OF, OR GUARANTEED BY, ANY  DEPOSITORY INSTITUTION. SHARES ARE
SUBJECT TO INVESTMENT RISKS, INCLUDING  POSSIBLE LOSS OF PRINCIPAL INVESTED.

INVESTING THROUGHOUT GREATER INDIA

Portfolio investments include countries throughout the India region. A  minimum
of 50 percent of the Fund's assets will be invested in the securities markets
of India itself. The Fund may also invest in markets of other countries on the  
Indian subcontinent, including Pakistan, Sri Lanka, Bangladesh and Nepal.

Any well-managed investment, be it a start-up portfolio or a billion-dollar 
institutional account, requires in-depth knowledge of markets, products, 
management styles and, to the extent possible, a keen sense of economic and     
political trends - past, current and future.

But investing in emerging overseas markets calls for even more. And that is a 
thorough understanding of the cultures, history and attitudes of the people     
and countries in which assets will be placed.

While there is no shortage of expertise in the established markets of North 
America, Japan and Europe, there are relatively few advisers dedicated to the 
emerging markets of the Indian subcontinent.  


<PAGE>   263

THE EV TRADITIONAL GREATER INDIA FUND ADVANTAGE:
THE EXPERIENCE OF LLOYD GEORGE MANAGEMENT 

The adviser, Lloyd George Management, is based in Hong Kong and comprises a 
group of highly qualified and experienced investment professionals with
extensive hands-on experience in the securities markets of the India
region, including the management of several regional mutual funds. With  a
satellite office and research analysts located in Bombay, Lloyd George 
Management is ideally situated to monitor the pulse of Greater India, select 
the securities for the Portfolio and manage its assets on a day-to-day basis.

ONE OF THE EARLIEST FOREIGN 
INVESTMENT FIRMS IN INDIA

The firm was among the first six approved Foreign Institutional Investors in 
India. It has offices in Hong Kong and Bombay, its analysts have over five      
years experience investing in India, and the firm has made more than 200
company visits in India since 1993.

EATON VANCE IS THE FUND'S 
SPONSOR AND ADMINISTRATOR

The Fund's sponsor and administrator is Eaton Vance Management, a Boston-based
investment firm founded in 1924. Eaton  Vance currently manages approximately
$15 billion in assets for more than 140 mutual funds, whose investment
objectives range from tax free  and taxable income to maximum capital
appreciation, as well as individual and  institutional accounts for retirement
plans, pension funds and endowments.  

                                   [PICTURE]
<PAGE>   264

THE EV TRADITIONAL GREATER INDIA 
FUND ADVANTAGE: SHAREHOLDER SERVICES     

   -- Invest a minimum of $1,000. The minimum subsequent investment is only $50.
   -- Dividends and capital gains distributions may be taken in cash, or 
      reinvested at net asset value in additional shares.
   -- Reduced sales charges are available, through a Letter of Intent or Right
      of Accumulation.
   -- No sales charges are applied to investments of $1 million or more. 
      Please see a prospectus for details of the Fund's contingent deferred 
      sales charge, applied to early withdrawals on these accounts.
   -- Qualified plans, including 401(k) and Individual Retirement Accounts are
      available.
   -- Free telephone exchange is available between a variety of Eaton Vance 
      Funds. Ask your investment adviser for details.
   -- Bank draft investing (minimum $50 per month or quarter) allows 
      shareholders to invest regularly.
   -- Withdrawal plans (minimum account $5,000) allow shareholders to make 
      regular, automatic redemptions from their accounts.

Please see a prospectus for more information about any of these services.

For more complete information about EV Traditional Greater India Fund or any
other Eaton Vance fund, including distribution plans, charges and expenses,
please write or call your financial adviser for a prospectus. Read the
prospectus(es) carefully before you invest or send money. 

                                       
[LOGO]                                 [LOGO]

EATON VANCE DISTRIBUTORS, INC.         LLOYD GEORGE MANAGEMENT (BERMUDA) LIMITED
24 Federal Street                      * 3808, One Exchange Square
Boston, MA 02110                         Central, Hong Kong
                                       * DBSCentre, 213, Raheja Chambers
                                         Nariman Point, Bombay            







<PAGE>   265
SPONSOR AND MANAGER OF EV TRADITIONAL 
GREATER INDIA FUND
Administrator of South Asia Portfolio
Eaton Vance Management
24 Federal Street
Boston, MA 02110

ADVISER OF SOUTH ASIA PORTFOLIO
Lloyd George Investment Management 
(Bermuda) Limited
3808 One Exchange Square
Central, Hong Kong

PRINCIPAL UNDERWRITER
Eaton Vance Distributors, Inc.
24 Federal Street
Boston, MA 02110
(800)225-6265

CUSTODIAN
Investors Bank & Trust Company
24 Federal Street
Boston, MA 02110

TRANSFER AGENT
The Shareholder Services Group, Inc.
BOS725
P.O. Box 1159
Boston, MA 02104
(800) 262-1122

AUDITORS
Deloitte & Touche LLP
125 Summer Street
Boston, MA 02110 



EV TRADITIONAL GREATER INDIA FUND
24 FEDERAL STREET
BOSTON, MA 02110 




EV TRADITIONAL          [LOGO]

GREATER INDIA  

FUND 

STATEMENT OF 

ADDITIONAL 

INFORMATION

MAY 1, 1995 

                                   T-GISAI
<PAGE>   266
                                    PART C

                              OTHER INFORMATION

ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS
    (A) FINANCIAL STATEMENTS
        INCLUDED IN PART A:
   
          For EV Marathon Emerging Markets Fund:
            Financial  Highlights  for the  period  from the start of  business,
            November 30, 1994, to December 31, 1994
          For EV Traditional Emerging Markets Fund:
            Financial  Highlights  for the  period  from the start of  business,
            December 8, 1994, to December 31, 1994
          For EV Marathon Greater India Fund:
            Financial Highlights for the period from the start of business,  May
            2, 1994, to December 31, 1994
          For EV Traditional Greater India Fund:
            Financial Highlights for the period from the start of business,  May
            2, 1994, to December 31, 1994
    
        INCLUDED IN PART B:
          INCORPORATED  BY REFERENCE TO THE ANNUAL  REPORTS FOR THE FUNDS,  EACH
            DATED DECEMBER 31, 1994,  FILED  ELECTRONICALLY  PURSUANT TO SECTION
            30(B)(2) OF THE INVESTMENT COMPANY ACT OF 1940
   
          FOR EV MARATHON EMERGING MARKETS FUND (ACCESSION NO.
            0000950135-95-000643)
              EV TRADITIONAL EMERGING MARKETS FUND (ACCESSION NO.
               0000950135-95-000642)
              EV MARATHON GREATER INDIA FUND (ACCESSION NO.
               0000950135-95-000659)
              EV TRADITIONAL GREATER INDIA FUND (ACCESSION NO.
               0000950135-95-000658)
    
            Financial  Statements  for the  above-referenced  Funds for the time
             periods set forth in each Fund's Report are as follows:
              Statement of Assets and Liabilities as of December 31, 1994
              Statement of Operations
              Statement of Changes in Net Assets
              Financial Highlights
              Notes to Financial Statements
              Report of Independent Accountants
   
            Financial Statements for EMERGING MARKETS PORTFOLIO are as follows:
    
               Portfolio of Investments as of December 31, 1994
               Statement of Assets and Liabilities as of December 31, 1994
   
               Statement  of  Operations  for  the  period  from  the  start  of
                 business, November 30, 1994, to December 31, 1994
               Statement of Changes in Net Assets for the period  from the start
                 of business, November 30, 1994, to December 31, 1994
               Supplementary  Data for the  period  from the start of  business,
                 November 30, 1994, to December 31, 1994
    
               Notes to Financial Statements
               Report of Independent Accountants
   
            Financial  Statements  for  SOUTH  ASIA  PORTFOLIO  are as  follows:
               Portfolio of Investments as of December 31, 1994
               Statement of Assets and Liabilities as of December 31, 1994
               Statement  of  Operations  for  the  period  from  the  start  of
                 business, May 2, 1994, to December 31, 1994
               Statement of Changes in Net Assets for the period  from the start
                 of business, May 2, 1994, to December 31, 1994
               Supplementary Data for the period from the start of business, May
                 2, 1994, to December 31, 1994
               Notes to Financial Statements
               Report of Independent Accountants
    
<PAGE>   267
<TABLE>
<CAPTION>
    (B) EXHIBITS:
<S>          <C>                                                 <C>
             (1)(a)  Amended and Restated Declaration of Trust   Filed as Exhibit No. (1)(a) to Post-Effective
                     dated September 27, 1993.                   Amendment No. 35 and incorporated herein by
                                                                 reference.
                (b)  Establishment and Designation of Series of  Filed as Exhibit No. (1)(b) to Post-Effective
                     Shares dated as of February 23, 1994.       Amendment No. 37 and incorporated herein by
                                                                 reference.
                (c)  Amendment and Restatement of Establishment  Filed as Exhibit No. (1)(c) to Post-Effective
                     and Designation of Series of Shares dated   Amendment No. 38 and incorporated herein by
                     August 1, 1994.                             reference.
             (2)(a)  By-Laws.                                    Filed as Exhibit No. (2) to Post-Effective
                                                                 Amendment No. 30 and incorporated herein by
                                                                 reference.
                (b)  Amendment to By-Laws of Eaton Vance         Filed as Exhibit No. (2)(b) to Post-Effective
                     Special Investment Trust dated December     Amendment No. 36 and incorporated herein by
                     13, 1993.                                   reference.
             (3)     Not applicable.
             (4)     Not applicable.
          (5)(a)     Investment Advisory Agreement with Eaton    Filed as Exhibit No. (5) to Post-Effective
                     Vance Management dated November 1, 1990.    Amendment No. 31 and incorporated herein by
                                                                 reference.
             (b)     Management Contract with Eaton Vance        Filed as Exhibit No. (5)(b) to Post-Effective
                     Management for EV Traditional Emerging      Amendment No. 37 and incorporated herein by
                     Markets Fund dated March 24, 1994.          reference.
             (c)     Management Contract with Eaton Vance        Filed as Exhibit No. (5)(c) to Post-Effective
                     Management for EV Marathon Emerging         Amendment No. 37 and incorporated herein by
                     Markets Fund dated March 24, 1994.          reference.
             (d)     Management Contract with Eaton Vance        Filed as Exhibit No. (5)(d) to Post-Effective
                     Management for EV Traditional Greater       Amendment No. 37 and incorporated herein by
                     India Fund dated March 24, 1994.            reference.
             (e)     Management Contract with Eaton Vance        Filed as Exhibit No. (5)(e) to Post-Effective
                     Management for EV Marathon Greater India    Amendment No. 37 and incorporated herein by
                     Fund dated March 24, 1994.                  reference.
          (6)(a)(1)  Distribution Agreement with Eaton Vance     Filed as Exhibit No. (6)(a) to Post-Effective
                     Distributors, Inc. dated June 12, 1989.     Amendment No. 31 and incorporated herein by
                                                                 reference.
                (2)  Distribution Agreement with Eaton Vance     Filed as Exhibit No. (6)(a)(2) to Post-Effective
                     Distributors, Inc. for EV Traditional       Amendment No. 37 and incorporated herein by
                     Emerging Markets Fund dated March 24,       reference.
                     1994.
                (3)  Distribution Agreement with Eaton Vance     Filed as Exhibit No. (6)(a)(3) to Post-Effective
                     Distributors, Inc. for EV Marathon          Amendment No. 37 and incorporated herein by
                     Emerging Markets Fund dated March 24,1994.  reference.
                (4)  Distribution Agreement with Eaton Vance     Filed as Exhibit No. (6)(a)(4) to Post-Effective
                     Distributors, Inc. for EV Traditional       Amendment No. 37 and incorporated herein by
                     Greater India Fund dated March 24, 1994.    reference.
                (5)  Distribution Agreement with Eaton Vance     Filed as Exhibit No. (6)(a)(5) to Post-Effective
                     Distributors, Inc. for EV Marathon Greater  Amendment No. 37 and incorporated herein by
                     India Fund dated March 24, 1994.            reference.
                (6)  Distribution Agreement with Eaton Vance     Filed as Exhibit No. (6)(a)(6) to Post-Effective
                     Distributors, Inc. for EV Classic Special   Amendment No. 38 and incorporated herein by
                     Equities Fund dated August 1, 1994.         reference.
                (7)  Distribution Agreement with Eaton Vance     Filed as Exhibit No. (6)(a)(7) to Post-Effective
                     Distributors, Inc. for EV Marathon Special  Amendment No. 38 and incorporated herein by
                     Equities Fund dated August 1, 1994.         reference.
             (b)     Selling Group Agreement between Eaton       Filed as Exhibit No. (6)(b) to Post-Effective
                     Vance Distributors, Inc. and Authorized     Amendment No. 38 and incorporated herein by
                     Dealers.                                    reference.
             (c)     Schedule of Dealer Discounts and Sales      Filed as Exhibit No. (6)(c) to Post-Effective
                     Charges.                                    Amendment No. 38 and incorporated herein by
                                                                 reference.
          (7)        Not applicable
          (8)        Custodian Agreement with Investors Bank &   Filed as Exhibit No. (8) to Post-Effective
                     Trust Company dated December 17, 1990.      Amendment No. 31 and incorporated herein by
                                                                 reference.
          (9)(a)     Administrative Services Agreement with      Filed as Exhibit No. (9)(a) to Post-Effective
                     Eaton Vance Management for EV Traditional   Amendment No. 38 and incorporated herein by
                     Special Equities Fund dated August 1,       reference.
                     1994.
             (b)     Administrative Services Agreement with      Filed as Exhibit No. (9)(b) to Post-Effective
                     Eaton Vance Management for EV Classic       Amendment No. 38 and incorporated herein by
                     Special Equities Fund dated August 1,       reference.
                     1994.

</TABLE>
<PAGE>   268

<TABLE>
<S>      <C>                                                     <C>
             (c)     Administrative Services Agreement with      Filed as Exhibit No. (9)(c) to Post-Effective
                     Eaton Vance Management for EV Marathon      Amendment No. 38 and incorporated herein by
                     Special Equities Fund dated August 1,       reference.
                     1994.
         (10)        Not applicable.
   
         (11)(a)     Consent of Independent Accountants for EV   Filed herewith.
                     Marathon Emerging Markets Fund.
             (b)     Consent of Independent Accountants for EV   Filed herewith.
                     Traditional Emerging Markets Fund.
             (c)     Consent of Independent Accountants for EV   Filed herewith.
                     Marathon Greater India Fund.
             (d)     Consent of Independent Accountants for EV   Filed herewith.
                     Traditional Greater India Fund.
    
         (12)        Not applicable.
         (13)        Not applicable.
         (14)(a)     Vance, Sanders Profit Sharing Retirement    Filed as Exhibit No. (14)(1) to Post-Effective
                     Plan for Self-Employed Persons with         Amendment No. 22 to the Registration Statement
                     Adoption Agreement and instructions.        under the Securities Act of 1933 (File No. 2-28471)
                                                                 and incorporated herein by reference.
             (b)     Eaton & Howard, Vance Sanders Defined       Filed as Exhibit No. (14)(2) to Post-Effective
                     Contribution Prototype Plan and Trust with  Amendment No. 29 to the Registration Statement
                     Adoption Agreements:                        under the Securities Act of 1933 (File No. 2-22019)
                                                                 and incorporated herein by reference.
                 (1) Basic Profit-Sharing Retirement Plan.
                 (2) Basic Money Purchase Pension Plan.
                 (3) Thrift Plan Qualifying as
                     Profit-Sharing Plan.
                 (4) Thrift Plan Qualifying as Money
                     Purchase Plan.
                 (5) Integrated Profit-Sharing Retirement
                     Plan.
                 (6) Integrated Money Purchase Pension
                     Plan.
             (c)     Individual Retirement Custodian Account     Filed as Exhibit No. (14)(3) to Post-Effective
                     (Form 5305A) and Instructions.              Amendment No. 21 and incorporated herein by
                                                                 reference.
             (d)     Vance, Sanders Variable Pension Prototype   Filed as Exhibit No. (14)(4) to Post-Effective
                     Plan and Trust with Adoption                Amendment No. 22 to the Registration Statement
                     Agreement.                                  under the Securities Act of 1933 (File No. 2-28471)
                                                                 and incorporated herein by reference.
         (15)(a)     Service Plan under Rule 12b-1 under the     Filed as Exhibit No. (15)(a) to Post-Effective
                     Investment Company Act of 1940 dated July   Amendment No. 35 and incorporated herein by
                     7, 1993 of Eaton Vance Special Equities     reference.
                     Fund.
             (b)     Distribution Plan pursuant to Rule 12b-1    Filed as Exhibit No. (15)(b) to Post-Effective
                     under the Investment Company Act of 1940    Amendment No. 37 and incorporated herein by
                     for EV Traditional Emerging Markets Fund    reference.
                     dated March 24, 1994.
             (c)     Distribution Plan dated March 24, 1994 for  Filed as Exhibit No. (15)(c) to Post-Effective
                     EV Marathon Emerging Markets Fund pursuant  Amendment No. 37 and incorporated herein by
                     to Rule  12b-1 under the Investment         reference.
                     Company Act of 1940.
             (d)     Distribution Plan dated March 24, 1994 for  Filed as Exhibit No. (15)(d) to Post-Effective
                     EV Traditional Greater India Fund pursuant  Amendment No. 37 and incorporated herein by
                     to Rule 12b-1 under the Investment Company  reference.
                     Act of 1940.
             (e)     Distribution Plan dated March 24, 1994 for  Filed as Exhibit No. (15)(e) to Post-Effective
                     EV Marathon Greater India Fund pursuant to  Amendment No. 37 and incorporated herein by
                     Rule 12b-1 under the Investment Company     reference.
                     Act of 1940.
             (f)     Distribution Plan dated August 1, 1994 for  Filed as Exhibit No. (15)(f) to Post-Effective
                     EV Classic Special Equities Fund pursuant   Amendment No. 38 and incorporated herein by
                     to Rule 12b-1 under the Investment Company  reference.
                     Act of 1940.
             (g)     Distribution Plan dated August 1, 1994 for  Filed as Exhibit No. (15)(g) to Post-Effective
                     EV Marathon Special Equities Fund pursuant  Amendment No. 38 and incorporated herein by
                     to Rule 12b-1 under the Investment Company  reference.
                     Act of 1940.
         (16)        Schedule for Computation of Performance     Filed herewith.
                     Quotations.

</TABLE>
<PAGE>   269

<TABLE>
<S>      <C>                                                     <C>
         (17)(a)     Power of Attorney dated February 22, 1994   Filed as Exhibit No. (17)(a) to Post-Effective
                     for Eaton Vance Special Investment Trust.   Amendment No. 37 and incorporated herein by
                                                                 reference.
             (b)     Power of Attorney for Emerging Markets      Filed as Exhibit No. (17)(b) to Post-Effective
                     Portfolio.                                  Amendment No. 35 and incorporated herein by
                                                                 reference.
             (c)     Power of Attorney for South Asia            Filed as Exhibit No. (17)(c) to Post-Effective
                     Portfolio.                                  Amendment No. 35 and incorporated herein by
                                                                 reference.
             (d)     Power of Attorney for Special Investment    Filed as Exhibit No. (17)(d) to Post-Effective
                     Portfolio.                                  Amendment No. 37 and incorporated herein by
                                                                 reference.

</TABLE>
ITEM 25.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT
    Not applicable.
ITEM 26.  NUMBERS OF HOLDERS OF SECURITIES

<TABLE>
<CAPTION>
                                                               (2)
                  (1)                                       NUMBER OF
            TITLE OF CLASS                               RECORD HOLDERS
            --------------                               --------------
   
     <S>                                             <C>
     Shares of beneficial interest
         without par value                            as of March 31, 1995
      EV Marathon Emerging Markets Fund                          53
      EV Traditional Emerging Markets Fund                       60
      EV Marathon Greater India Fund                          3,490
      EV Traditional Greater India Fund                       1,753
      EV Classic Special Equities Fund                           13
      EV Marathon Special Equities Fund                          37
      EV Traditional Special Equities Fund                    7,260
    

</TABLE>

ITEM 27.  INDEMNIFICATION
    No change from the information  set forth in Item 27 of Form N-1A,  filed as
Post-Effective  Amendment  No.  30  to  the  Registration  Statement  under  the
Securities Act of 1933 and Amendment No. 17 under the Investment  Company Act of
1940, which information is incorporated herein by reference.
    Registrant's Trustees and officers are insured under a standard mutual
fund errors and omissions insurance policy covering loss incurred by reason of
negligent errors and omissions committed in their capacities as such.

ITEM 28.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER
    Reference is made to the information set forth under the caption "Investment
Advisory and Other Services" in the Statement of Additional  Information,  which
information is incorporated herein by reference.

ITEM 29.  PRINCIPAL UNDERWRITER
    (A) Registrant's  principal underwriter,  Eaton Vance Distributors,  Inc., a
        wholly-owned  subsidiary  of Eaton Vance  Management,  is the  principal
        underwriter for each of the investment companies named below:


<TABLE>
<CAPTION>
  <S>                                                     <C>
   
  EV Classic Alabama Tax Free Fund                        EV Classic Georgia Tax Free Fund
  EV Classic Arizona Tax Free Fund                        EV Classic Government Obligations Fund EV Classic
  Arkansas Tax Free Fund                                  EV Classic Greater China Growth Fund EV Classic
  California Limited Maturity                             EV Classic Growth Fund
  Tax Free Fund                                           EV Classic Hawaii Tax Free Fund
  EV Classic California Municipals Fund                   EV Classic High Income Fund
  EV Classic Colorado Tax Free Fund                       EV Classic Investors Fund
  EV Classic Connecticut Limited Maturity                 EV Classic Kansas Tax Free Fund
    Tax Free Fund                                         EV Classic Kentucky Tax Free Fund
  EV Classic Connecticut Tax Free Fund                    EV Classic Louisiana Tax Free Fund
  EV Classic Florida Insured Tax Free Fund                EV Classic Maryland Tax Free Fund
  EV Classic Florida Limited Maturity                     EV Classic Massachusetts Limited Maturity
    Tax Free Fund                                           Tax Free Fund
  EV Classic Florida Tax Free Fund

</TABLE>

<PAGE>   270
<TABLE>
  <S>                                                     <C>
  EV Classic Massachusetts Tax Free Fund                  EV Marathon High Income Fund
  EV Classic Michigan Limited Maturity                    EV Marathon Investors Fund
    Tax Free Fund                                         EV Marathon Kansas Tax Free Fund
  EV Classic Michigan Tax Free Fund                       EV Marathon Kentucky Tax Free Fund
  EV Classic Minnesota Tax Free Fund                      EV Marathon Louisiana Tax Free Fund
  EV Classic Mississippi Tax Free Fund                    EV Marathon Maryland Tax Free Fund
  EV Classic Missouri Tax Free Fund                       EV Marathon Massachusetts Limited Maturity
  EV Classic National Limited Maturity Tax Free Fund        Tax Free Fund
  EV Classic National Municipals Fund                     EV Marathon Massachusetts Tax Free Fund
  EV Classic New Jersey Limited Maturity                  EV Marathon Michigan Limited Maturity Tax Free Fund
    Tax Free Fund                                         EV Marathon Michigan Tax Free Fund
  EV Classic New Jersey Tax Free Fund                     EV Marathon Minnesota Tax Free Fund
  EV Classic New York Limited Maturity                    EV Marathon Mississippi Tax Free Fund
    Tax Free Fund                                         EV Marathon Missouri Tax Free Fund
  EV Classic New York Tax Free Fund                       EV Marathon National Limited Maturity
  EV Classic North Carolina Tax Free Fund                   Tax Free Fund
  EV Classic Ohio Limited Maturity Tax Free Fund          EV Marathon National Municipals Fund
  EV Classic Ohio Tax Free Fund                           EV Marathon New Jersey Limited Maturity
  EV Classic Oregon Tax Free Fund                           Tax Free Fund
  EV Classic Pennsylvania Limited Maturity                EV Marathon New Jersey Tax Free Fund
    Tax Free Fund                                         EV Marathon New York Limited Maturity
  EV Classic Pennsylvania Tax Free Fund                     Tax Free Fund
  EV Classic Rhode Island Tax Free Fund                   EV Marathon New York Tax Free Fund
  EV Classic Strategic Income Fund                        EV Marathon North Carolina Limited Maturity
  EV Classic South Carolina Tax Free Fund                   Tax Free Fund
  EV Classic Special Equities Fund                        EV Marathon North Carolina Tax Free Fund
  EV Classic Senior Floating-Rate Fund                    EV Marathon Ohio Limited Maturity Tax Free Fund
  EV Classic Stock Fund                                   EV Marathon Ohio Tax Free Fund
  EV Classic Tennessee Tax Free Fund                      EV Marathon Oregon Tax Free Fund
  EV Classic Texas Tax Free Fund                          EV Marathon Pennsylvania Limited Maturity
  EV Classic Total Return Fund                              Tax Free Fund
  EV Classic Virginia Tax Free Fund                       EV Marathon Pennsylvania Tax Free Fund
  EV Classic West Virginia Tax Free Fund                  EV Marathon Rhode Island Tax Free Fund
  EV Marathon Alabama Tax Free Fund                       EV Marathon Strategic Income Fund
  EV Marathon Arizona Limited Maturity                    EV Marathon South Carolina Tax Free Fund
    Tax Free Fund                                         EV Marathon Special Equities Fund
  EV Marathon Arizona Tax Free Fund                       EV Marathon Stock Fund
  EV Marathon Arkansas Tax Free Fund                      EV Marathon Tennessee Tax Free Fund
  EV Marathon California Limited Maturity                 EV Marathon Texas Tax Free Fund
    Tax Free Fund                                         EV Marathon Total Return Fund
  EV Marathon California Municipals Fund                  EV Marathon Virginia Limited Maturity
  EV Marathon Colorado Tax Free Fund                        Tax Free  Fund
  EV Marathon Connecticut Limited Maturity                EV Marathon Virginia Tax Free Fund
    Tax Free Fund                                         EV Marathon West Virginia Tax Free Fund
  EV Marathon Connecticut Tax Free Fund                   EV Traditional California Municipals Fund
  EV Marathon Emerging Markets Fund                       EV Traditional Connecticut Tax Free Fund
  Eaton Vance Equity - Income Trust                       EV Traditional Emerging Markets Fund
  EV Marathon Florida Insured Tax Free Fund               EV Traditional Florida Insured Tax Free Fund
  EV Marathon Florida Limited Maturity                    EV Traditional Florida Limited Maturity
    Tax Free Fund                                           Tax Free Fund
  EV Marathon Florida Tax Free Fund                       EV Traditional Florida Tax Free Fund
  EV Marathon Georgia Tax Free Fund                       EV Traditional Government Obligations Fund
  EV Marathon Gold & Natural Resources Fund               EV Traditional Greater China Growth Fund
  EV Marathon Government Obligations Fund                 EV Traditional Greater India Fund
  EV Marathon Greater China Growth Fund                   EV Traditional Growth Fund
  EV Marathon Greater India Fund                          Eaton Vance Income Fund of Boston
  EV Marathon Growth Fund
  EV Marathon Hawaii Tax Free Fund

</TABLE>

<PAGE>   271
<TABLE>
  <S>                                                     <C>
  EV Traditional Investors Fund                           EV Traditional Special Equities Fund
  Eaton Vance Municipal Bond Fund L.P.                    EV Traditional Stock Fund
  EV Traditional National Limited Maturity                EV Traditional Total Return Fund
    Tax Free Fund                                         Eaton Vance Cash Management Fund
  EV Traditional National Municipals Fund                 Eaton Vance Liquid Assets Fund
  EV Traditional New Jersey Tax Free Fund                 Eaton Vance Money Market Fund
  EV Traditional New York Limited Maturity                Eaton Vance Prime Rate Reserves
    Tax Free Fund                                         Eaton Vance Short-Term Treasury Fund
  EV Traditional New York Tax Free Fund                   Eaton Vance Tax Free Reserves
  EV Traditional Pennsylvania Tax Free Fund               Massachusetts Municipal Bond Portfolio
</TABLE>
    (B)
<TABLE>
<CAPTION>
               (1)                                      (2)                                     (3)
       NAME AND PRINCIPAL                      POSITIONS AND OFFICES                   POSITIONS AND OFFICES
        BUSINESS ADDRESS                     WITH PRINCIPAL UNDERWRITER                   WITH REGISTRANT
       ------------------                    --------------------------                ---------------------
<S>                                      <C>                                           <C>
James B. Hawkes*                         Vice President and Director                   President, Principal
                                                                                         Executive Officer
                                                                                         and Trustee
William M. Steul*                        Vice President and Director                   None
Wharton P. Whitaker*                     President and Director                        None
Howard D. Barr                           Vice President                                None
  2750 Royal View Court
  Oakland, Michigan
Nancy E. Belza                           Vice President                                None
  463-1 Buena Vista East
  San Francisco, California
Chris Berg                               Vice President                                None
  45 Windsor Lane
  Palm Beach Gardens, Florida
H. Day Brigham, Jr.*                     Vice President                                None
Susan W. Bukima                          Vice President                                None
  106 Princess Street
  Alexandria, Virginia
Jeffrey W. Butterfield                   Vice President                                None
  9378 Mirror Road
  Columbus, Indiana
Mark A. Carlson*                         Vice President                                None
Jeffrey Chernoff                         Vice President                                None
  115 Concourse West
  Bright Waters, New York
William A. Clemmer*                      Vice President                                None
James S. Comforti                        Vice President                                None
  1859 Crest Drive
  Encinitas, California
Mark P. Doman                            Vice President                                None
  107 Pine Street
  Philadelphia, Pennsylvania
Michael A. Foster                        Vice President                                None
  850 Kelsey Court
  Centerville, Ohio
William M. Gillen                        Vice President                                None
  280 Rea Street
  North Andover, Massachusetts
Hugh S. Gilmartin                        Vice President                                None
  1531-184th Avenue, NE
  Bellevue, Washington
Richard E. Houghton*                     Vice President                                None
Brian Jacobs*                            Senior Vice President                         None
Stephen D. Johnson                       Vice President                                None
  13340 Providence Lake Drive
  Alpharetta, Georgia
Thomas J. Marcello                       Vice President                                None
  553 Belleville Avenue
  Glen Ridge, New Jersey
Timothy D. McCarthy                      Vice President                                None
  9801 Germantown Pike
  Lincoln Woods Apt. 416
  Lafayette Hill, Pennsylvania
Morgan C. Mohrman*                       Senior Vice President                         None

</TABLE>
<PAGE>   272

<TABLE>
<S>                                      <C>                                           <C>
Gregory B. Norris                        Vice President                                None
  6 Halidon Court
  Palm Beach Gardens, Florida
Thomas Otis*                             Secretary and Clerk                           Secretary
George D. Owen                           Vice President                                None
  1911 Wildwood Court
  Blue Springs, Missouri
F. Anthony Robinson                      Vice President                                None
  510 Gravely Hill Road
  Wakefield, Rhode Island
Benjamin A. Rowland, Jr.*                Vice President,                               None
                                           Treasurer and Director
John P. Rynne*                           Vice President                                None
George V.F. Schwab, Jr.                  Vice President                                None
  9501 Hampton Oaks Lane
  Charlotte, North Carolina
Cornelius J. Sullivan*                   Vice President                                None
Maureen C. Tallon                        Vice President                                None
  518 Armistead Drive
  Nashville, Tennessee
David M. Thill                           Vice President                                None
  126 Albert Drive
  Lancaster, New York
William T. Toner                         Vice President                                None
  747 Lilac Drive
  Santa Barbara, California
Chris Volf                               Vice President                                None
  6517 Thoroughbred Loop
  Odessa, Florida
Donald E. Webber*                        Senior Vice President                         None
Sue Wilder                               Vice President                                None
  141 East 89th Street
  New York, New York
</TABLE>
- ---------
*Address is 24 Federal Street, Boston, MA 02110

(C) Not applicable.

ITEM 30.  LOCATION OF ACCOUNTS AND RECORDS
    All applicable  accounts,  books and documents  required to be maintained by
the  Registrant by Section 31(a) of the  Investment  Company Act of 1940 and the
Rules  promulgated   thereunder  are  in  the  possession  and  custody  of  the
Registrant's  custodian,  Investors  Bank & Trust  Company,  23 Federal  Street,
Boston, MA 02110 and 89 South Street,  Boston, MA 02111, and its transfer agent,
The Shareholder  Services Group,  Inc., 53 State Street,  Boston, MA 02104, with
the exception of certain  corporate  documents and portfolio  trading  documents
which are in the  possession and custody of Eaton Vance  Management,  24 Federal
Street,  Boston,  MA 02110.  The  Registrant  is  informed  that all  applicable
accounts, books and documents required to be maintained by registered investment
advisers are in the custody and possession of Eaton Vance Management.

ITEM 31.  MANAGEMENT SERVICES
    Not applicable.

ITEM 32.  UNDERTAKINGS
    The Registrant  undertakes to furnish to each person to whom a prospectus is
delivered, a copy of the latest annual report to shareholders,  upon request and
without charge.
    
<PAGE>   273
                                  SIGNATURES

   
    Pursuant  to  the  requirements  of the  Securities  Act of  1933,  and  the
Investment  Company Act of 1940, the  Registrant  certifies that it meets all of
the  requirements  for  effectiveness  of this  Post-Effective  Amendment to the
Registration  Statement pursuant to Rule 485(b) under the Securities Act of 1933
and has duly caused this Amendment to its Registration Statement to be signed on
its behalf by the undersigned,  thereunto duly authorized in the City of Boston,
and the Commonwealth of Massachusetts, on the 25th day of April, 1995.
    

                                  EATON VANCE SPECIAL INVESTMENT TRUST
                                  By  /s/ JAMES B. HAWKES
                                      -------------------------------
                                      JAMES B. HAWKES, President

    Pursuant  to the  requirements  of the  Securities  Act of 1933,  this Post-
Effective  Amendment to the Registration  Statement has been signed below by the
following persons in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
                           SIGNATURE                                TITLE                               DATE
                           ---------                                -----                               ----
<S>                                                <C>                                        <C>
   
                                                   President, Principal Executive
/s/ JAMES B. HAWKES                                  Officer and Trustee                      April 25, 1995
- ------------------------------
    JAMES B. HAWKES
                                                   Treasurer and Principal
                                                     Financial and Accounting
/s/ JAMES L. O'CONNOR                                Officer                                  April 25, 1995
- ------------------------------
    JAMES L. O'CONNOR

    LANDON T. CLAY*                                Trustee                                    April 25, 1995
- ------------------------------
    LANDON T. CLAY

    DONALD R. DWIGHT*                              Trustee                                    April 25, 1995
- ------------------------------
    DONALD R. DWIGHT

    SAMUEL L. HAYES, III*                          Trustee                                    April 25, 1995
- ------------------------------
    SAMUEL L. HAYES, III

    NORTON H. REAMER*                              Trustee                                    April 25, 1995
- ------------------------------
    NORTON H. REAMER

    JOHN L. THORNDIKE*                             Trustee                                    April 25, 1995
- ------------------------------
    JOHN L. THORNDIKE

    JACK L. TREYNOR*                               Trustee                                    April 25, 1995
- ------------------------------
    JACK L. TREYNOR
    

*By: /s/ H. DAY BRIGHAM, JR.
     -----------------------
     As Attorney-in-Fact
</TABLE>
<PAGE>   274
   
                                  SIGNATURES
    Emerging   Markets   Portfolio  has  duly  caused  this   Amendment  to  the
Registration  Statement  on Form N-1A of Eaton Vance  Special  Investment  Trust
(File No. 2-27962) to be signed on its behalf by the undersigned, thereunto duly
authorized,  in the City of Boston and the  Commonwealth of Massachusetts on the
25th of April, 1995.

                                  EMERGING MARKETS PORTFOLIO
                                  By: /s/ JAMES B. HAWKES
                                      -------------------------------
                                      JAMES B. HAWKES, Vice President

    This  Amendment  to the  Registration  Statement on Form N-1A of Eaton Vance
Special  Investment  Trust  (File  No.  2-27962)  has been  signed  below by the
following persons in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
           SIGNATURE                                         TITLE                                 DATE
           ---------                                         -----                                 ----
<S>                                                <C>                                         <C>
    ROBERT LLOYD GEORGE*                           Trustee and President                       April 25, 1995
- ------------------------------
    ROBERT LLOYD GEORGE

                                                   Trustee and Vice
/s/ JAMES B. HAWKES                                  President                                 April 25, 1995
- ------------------------------
    JAMES B. HAWKES


    SAMUEL L. HAYES, III*                          Trustee                                     April 25, 1995
- ------------------------------
    SAMUEL L. HAYES, III

                                                   Treasurer (Principal Financial
                                                     and Principal Accounting
/s/ JAMES L. O'CONNOR                                Officer)                                  April 25, 1995
- ------------------------------
    JAMES L. O'CONNOR


    EDWARD K. Y. CHEN*                             Trustee                                     April 25, 1995
- ------------------------------
    EDWARD K. Y. CHEN


    STUART HAMILTON LECKIE*                        Trustee                                     April 25, 1995
- ------------------------------
    STUART HAMILTON LECKIE
    

*By: /s/ H. DAY BRIGHAM, JR.
     --------------------
     As Attorney-in-Fact
</TABLE>
<PAGE>   275
   

                                  SIGNATURES
    South Asia  Portfolio  has duly caused this  Amendment  to the  Registration
Statement  on Form N-1A of Eaton  Vance  Special  Investment  Trust (File No. 2-
27962) to be signed on its behalf by the undersigned, thereunto duly authorized,
in the City of  Boston  and the  Commonwealth  of  Massachusetts  on the 25th of
April, 1995.

                                  SOUTH ASIA PORTFOLIO
                                  By: /s/ JAMES B. HAWKES
                                      -------------------------------
                                      JAMES B. HAWKES, Vice President

    This  Amendment  to the  Registration  Statement on Form N-1A of Eaton Vance
Special  Investment  Trust  (File  No.  2-27962)  has been  signed  below by the
following persons in the capacities and on the dates indicated.
<TABLE>
<CAPTION>

            SIGNATURE                                      TITLE                                 DATE
            ---------                                      -----                                 ----

<S>                                                <C>                                        <C>
    ROBERT LLOYD GEORGE*                           Trustee and President                      April 25, 1995
- ------------------------------
    ROBERT LLOYD GEORGE

                                                   Trustee and Vice
/s/ JAMES B. HAWKES                                  President                                April 25, 1995
- ------------------------------
    JAMES B. HAWKES


    SAMUEL L. HAYES, III*                          Trustee                                    April 25, 1995
- ------------------------------
    SAMUEL L. HAYES, III

                                                   Treasurer (Principal Financial
                                                     and Principal Accounting
/s/ JAMES L. O'CONNOR                                Officer)                                 April 25, 1995
- ------------------------------
    JAMES L. O'CONNOR


    STUART HAMILTON LECKIE*                        Trustee                                    April 25, 1995
- ------------------------------
    STUART HAMILTON LECKIE


    EDWARD K. Y. CHEN*                             Trustee                                    April 25, 1995
- ------------------------------
    EDWARD K. Y. CHEN



*By: /s/ H. DAY BRIGHAM, JR.
     --------------------
     As Attorney-in-Fact
    
</TABLE>
<PAGE>   276
                                EXHIBIT INDEX

                                                              PAGE IN SEQUENTIAL
EXHIBIT NO.                      DESCRIPTION                   NUMBERING SYSTEM
- -----------                      -----------                  ----------------
   
(11)(a)       Consent of Independent Accountants for
              EV Marathon Emerging Markets Fund
(11)(b)       Consent of Independent Accountants for
              EV Traditional Emerging Markets Fund
(11)(c)       Consent of Independent Accountants for
              EV Marathon Greater India Fund
(11)(d)       Consent of Independent Accountants for
              EV Traditional Greater India Fund
(16)          Schedules for Computation of Performance
              Quotations
    

<PAGE>   1
   
                                                            EXHIBIT 11(A)



                      CONSENT OF INDEPENDENT ACCOUNTANTS

        We consent to the inclusion in Post-Effective Amendment No. 41 to the
Registration Statement on Form N-1A (1933 Act File Number 2-27962) of Eaton
Vance Special Investment Trust: EV Marathon Emerging Markets Fund of our report
dated February 8, 1995 relating to EV Marathon Emerging Markets Fund and of our
report dated February 8, 1995 relating to Emerging Markets Portfolio both of
which are incorporated by reference in the Statement of Additional Information
and to the references to us under the heading "The Fund's Financial Highlights"
appearing in the Prospectus, which is part of such Registration Statement.


                                             DELOITTE & TOUCHE LLP

Boston, Massachusetts
April 25, 1995
    




<PAGE>   1
   
                                                                   EXHIBIT 11(B)


                      CONSENT OF INDEPENDENT ACCOUNTANTS

        We consent to the inclusion in Post-Effective Amendment No. 41 to the
Registration Statement on Form N-1A (1933 Act File Number 2-27962)  of Eaton
Vance Special Investment Trust: EV Traditional Emerging Markets Fund of our
report dated February 8, 1995 relating to EV Traditional Emerging  Markets Fund
and of our report dated February 8, 1995 relating to Emerging Markets Portfolio
both of which are incorporated by reference in the  Statement of Additional
Information and to the references to us under the heading "The Fund's Financial
Highlights" appearing in the Prospectus,  which is part of such Registration
Statement.


                                                 DELOITTE & TOUCHE LLP
Boston, Massachusetts
April 25, 1995
    

<PAGE>   1
                                                                   EXHIBIT 11(C)


                      CONSENT OF INDEPENDENT ACCOUNTANTS
   
        We consent to the inclusion in Post-Effective Amendment No. 41 to the
Registration Statement on Form N-1A (1933 Act File Number 2-27962)  of Eaton
Vance Special Investment Trust: EV Marathon Greater India Fund of our report
dated February 8, 1995 relating to EV Marathon Greater India Fund and of our
report dated February 8, 1995 relating to South Asia Portfolio both of which
are incorporated by reference in the Statement of Additional  Information and
to the references to us under the heading "The Fund's Financial  Highlights"
appearing in the Prospectus, which is part of such Registration Statement.


                                                 DELOITTE & TOUCHE LLP
Boston, Massachusetts
April 25, 1995
    

<PAGE>   1
   

                                                                   EXHIBIT 11(D)



                      CONSENT OF INDEPENDENT ACCOUNTANTS

        We consent to the inclusion in Post-Effective Amendment No. 41 to the
Registration Statement on Form N-1A (1933 Act File Number 2-27962)  of Eaton
Vance Special Investment Trust: EV Traditional Greater India Fund of our report
dated February 8, 1995 relating to EV Traditional Greater India Fund and of our
report dated February 8, 1995 relating to South Asia Portfolio both of which
are incorporated by reference in the Statement of Additional  Information and
to the references to us under the heading "The Fund's Financial  Highlights"
appearing in the Prospectus, which is part of such Registration Statement.


                                                DELOITTE & TOUCHE LLP
Boston, Massachusetts
April 25, 1995
    



<PAGE>   1
EV MARATHON EMERGING MARKETS FUND
INVESTMENT PERFORMANCE

The table below indicates the total return (capital changes plus reinvestment of
all distributions) on a hypothetical investment of $1,000 in the Fund covering
the life of the Fund ending December 31, 1994.  Past performance is not
indicative of future results. Investment return and principal value will
fluctuate and shares, when redeemed, may be worth more or less than their
original cost.






<TABLE>
<CAPTION>
                                                                           NUMBER OF
                                                                           SHARES GAINED
                                                           NET ASSET       THROUGH              TOTAL
                                             NUMBER        VALUE ON        REINVESTMENT OF      NUMBER OF       12/31/94
INVESTMENT     INVESTMENT     AMOUNT OF      OF SHARES     DATE OF         ALL DISTRIBUTIONS    SHARES AS       NET ASSET
PERIOD         DATE           INVESTMENT     PURCHASED     INVESTMENT      THROUGH 12/31/94     OF 12/31/94     VALUE +
<S>            <C>            <C>            <C>           <C>             <C>                  <C>             <C>

LIFE OF        11/30/94       $1,000         100.000       $10.00          0.000                100.000         $9.96
THE FUND
(0.08 YRS)



<CAPTION>
                  12/31/94            12/31/94             TOTAL RETURN                     TOTAL RETURN
                  VALUE OF            VALUE OF             THROUGH 12/31/94                 THROUGH 12/31/94
                  INVESTMENT          INVESTMENT           BEFORE DEDUCTING THE CDSC        AFTER DEDUCTING THE CDSC *
                  BEFORE DEDUCTING    AFTER DEDUCTING      --------------------------       ---------------------------
                  THE CDSC            THE CDSC*            CUMULATIVE(1)   ANNUALIZED++      CUMULATIVE(2)   ANNUALIZED++
<S>               <C>                 <C>                  <C>            <C>               <C>            <C>

                  $996.00             $946.20              -0.40%         NA                -5.38%         NA
</TABLE>



      *  No contingent deferred sales charge (CDSC) is imposed on shares
         purchased more than six years prior to the redemption, shares acquired
         through the reinvestment of dividends and distributions and any
         appreciation in value of other shares in the account, and no such
         charge is imposed on exchanges of fund shares for shares of one or more
         other funds in the Eaton Vance Marathon Group of Funds.

    (1) Cumulative total return (net asset value to net asset value) is
        calculated by dividing the cumulative net asset value on 12/31/94 by the
        initial net asset value.

    (2) Cumulative total return (net asset value to net asset value) is
        calculated by dividing the cumulative net asset value on 12/31/94 by the
        initial net asset value and subtracting the CDSC.

     +  12/31/94 Net Asset Value is an unaudited figure

    ++  Average annual total return is the average annual compounded rate of
        return based on the cumulative value for each period. It is calculated
        by taking the nth root of 1 + the cumulative total return, where n = the
        number of years invested.

<PAGE>   2


EV TRADITIONAL EMERGING MARKETS FUND
INVESTMENT PERFORMANCE

The table below indicates the total return (capital changes plus reinvestment of
all distributions) on a hypothetical investment of $1,000 in the Fund covering
the life of the Fund ending December 31, 1994.  Past performance is not
indicative of future results Investment return and principal value will
fluctuate and shares, when redeemed, may be worth more or less than their
original cost.



<TABLE>
<CAPTION>
                                                                                         DOLLAR VALUE            NUMBER OF
                                                                                         ON DATE OF              SHARES GAINED
                                            OFFERING                      NET ASSET      INVESTMENT              THROUGH
                                            PRICE ON       NUMBER         VALUE ON       (INITIAL INVESTMENT     REINVESTMENT OF
INVESTMENT     INVESTMENT    AMOUNT OF      DATE OF        OF SHARES      DATE OF        LESS THE SALES          ALL DISTRUBUTIONS
PERIOD         DATE          INVESTMENT     INVESTMENT     PURCHASED      INVESTMENT     CHARGE*)                THROUGH 12/31/94
<S>            <C>           <C>            <C>            <C>            <C>             <C>                    <C>

LIFE OF
THE FUND       12/05/94      $1,000         $10.50         95.238         $10.00          $952.38                0.000
(0.07 YRS)




<CAPTION>
                                                               TOTAL RETURN                 TOTAL RETURN
                                             ENDING            THROUGH 12/31/94             THROUGH 12/31/94
               TOTAL                         REDEEMABLE        (NET ASSET VALUE             (MAXIMUM OFFERING PRICE
               NUMBER OF       12/31/94      DOLLAR VALUE       TO NET ASSET VALUE)          TO NET ASSET VALUE)
               SHARES AS       NET ASSET     OF INVESTMENT     -------------------------    --------------------------
               OF 12/31/94     VALUE+        ON 12/31/94       CUMULATIVE(2)  ANNUALIZED++    CUMULATIVE(1)  ANNUALIZED++
<S>            <C>             <C>           <C>               <C>          <C>             <C>           <C>

               95.238          $9.95         $947.62           -0.50%       NA              -5.23%        NA
</TABLE>



     *  Reflects the current maximum sales charge of 4.75%.

    (1) Cumulative total return (offering price to net asset value) is
        calculated by dividing the ending dollar value on 12/31/94 by the
        initial investment amount of $1,000.

    (2) Cumulative total return (net asset value to net asset value) is
        calculated by dividing the ending dollar value on 12/31/94 by the
        initial investment less the sales charge.

     +  12/31/94 Net Asset Value is an unaudited figure.

    ++  Annualized total return is the average annual compounded rate of
        return based on the cumulative value for each period. It is calculated
        by taking the nth root of 1 + the cumulative total return, where n = the
        number of years invested.

<PAGE>   3


EV MARATHON GREATER INDIA FUND
INVESTMENT PERFORMANCE

The table below indicates the total return (capital changes plus reinvestment of
all distributions) on a hypothetical investment of $1,000 in the Fund covering
the life of the Fund ending December 31, 1994.  Past performance is not
indicative of future results. Investment return and principal value will
fluctuate and shares, when redeemed, may be worth more or less than their
original cost.


<TABLE>
<CAPTION>
                                                                           NUMBER OF
                                                                           SHARES GAINED
                                                           NET ASSET       THROUGH              TOTAL
                                             NUMBER        VALUE ON        REINVESTMENT OF      NUMBER OF       12/31/94
INVESTMENT     INVESTMENT     AMOUNT OF      OF SHARES     DATE OF         ALL DISTRIBUTIONS    SHARES AS       NET ASSET
PERIOD         DATE           INVESTMENT     PURCHASED     INVESTMENT      THROUGH 12/31/94     OF 12/31/94     VALUE +
<S>            <C>            <C>            <C>           <C>             <C>                  <C>             <C>
LIFE OF
THE FUND       05/02/94       $1,000         100.000        $10.00         0.000                100.000         $9.84
(0.67 YEARS)




<CAPTION>
                  12/31/94            12/31/94             TOTAL RETURN                     TOTAL RETURN
                  VALUE OF            VALUE OF             THROUGH 12/31/94                 THROUGH 12/31/94
                  INVESTMENT          INVESTMENT           BEFORE DEDUCTING THE CDSC        AFTER DEDUCTING THE CDSC *
                  BEFORE DEDUCTING    AFTER DEDUCTING      -------------------------        --------------------------
                  THE CDSC            THE CDSC*            CUMULATIVE(1)   ANNUALIZED++      CUMULATIVE(2)  ANNUALIZED++
                  <C>                 <C>                  <C>            <C>               <C>            <C>

                $984.00             $934.80              -1.60%         NA                -6.52%         NA
</TABLE>



     *  No contingent deferred sales charge (CDSC) is imposed on shares
        purchased more than six years prior to the redemption, shares acquired
        through the reinvestment of dividends and distributions and any
        appreciation in value of other shares in the account, and no such charge
        is imposed on exchanges of fund shares for shares of one or more other
        funds in the Eaton Vance Marathon Group of Funds.

    (1) Cumulative total return (net asset value to net asset value) is
        calculated by dividing the cumulative net asset value on 12/31/94 by the
        initial net asset value.

    (3) Cumulative total return (net asset value to net asset value) is
        calculated by dividing the cumulative net asset value on 12/31/94 by the
        initial net asset value and subtracting the CDSC.

     +  12/31/94 Net Asset Value is an unaudited figure

    ++  Average annual total return is the average annual compounded rate of
        return based on the cumulative value for each period. It is calculated
        by taking the nth root of 1 + the cumulative total return, where n = the
        number of years invested.

<PAGE>   4
EV TRADITIONAL GREATER INDIA FUND
INVESTMENT PERFORMANCE

The table below indicates the total return (capital changes plus reinvestment of
all distributions) on a hypothetical investment of $1,000 in the Fund covering
the life of the Fund ending December 31, 1994.  Past performance is not
indicative of future results. Investment return and principal value will
fluctuate and shares, when redeemed, may be worth more or less than their
original cost.



<TABLE>
<CAPTION>
                                                                                         DOLLAR VALUE            NUMBER OF         
                                                                                         ON DATE OF              SHARES GAINED     
                                            OFFERING                      NET ASSET      INVESTMENT              THROUGH
                                            PRICE ON       NUMBER         VALUE ON       (INITIAL INVESTMENT     REINVESTMENT OF
INVESTMENT     INVESTMENT    AMOUNT OF      DATE OF        OF SHARES      DATE OF        LESS THE SALES          ALL DISTRUBUTIONS
PERIOD         DATE          INVESTMENT     INVESTMENT*    PURCHASED      INVESTMENT     CHARGE*)                THROUGH 12/31/94
<S>            <C>           <C>            <C>            <C>            <C>             <C>                    <C>

LIFE OF
THE FUND       05/02/94      $1,000         $10.50         95.238         $10.00          $952.38                0.000
(0.67 YRS)                                                                                                                     




<CAPTION>
                                                               TOTAL RETURN                 TOTAL RETURN
                                             ENDING            THROUGH 12/31/94             THROUGH 12/31/94                       
               TOTAL                         REDEEMABLE        (NET ASSET VALUE             (MAXIMUM OFFERING PRICE
               NUMBER OF       12/31/94      DOLLAR VALUE       TO NET ASSET VALUE)          TO NET ASSET VALUE)
INVESTMENT     SHARES AS       NET ASSET     OF INVESTMENT     --------------------          -----------------------
PERIOD         OF 12/31/94     VALUE+        ON 12/31/94       CUMULATIVE(2) ANNUALIZED++     CUMULATIVE(1)  ANNUALIZED++
<S>            <C>             <C>           <C>                 <C>           <C>                 <C>           <C>
                                                                           
               95.238          $9.85         $938.09             -1.50%        NA                  -6.18%        NA
</TABLE>

     *  Reflects the current maximum sales charge of 4.75%.

    (1) Cumulative total return (offering price to net asset value) is
        calculated by dividing the ending dollar value on 12/31/94 by the
        initial investment amount of $1,000.

    (2) Cumulative total return (net asset value to net asset value) is
        calculated by dividing the ending dollar value on 12/31/94 by the
        initial investment less the sales charge.

     +  12/31/94 Net Asset Value is an unaudited figure.

    ++  Annualized total return is the average annual compound rate of
        return based on the cumulative value for each period. It is calculated
        by taking the nth root of 1 + the cumulative total return, where
        n = the number of years invested.


<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000031266
<NAME> EATON VANCE SPECIAL INVESTMENT TRUST
<SERIES>
   <NUMBER> 6
   <NAME> EV MARATHON EMERGING MARKETS FUND
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               DEC-31-1994
<INVESTMENTS-AT-COST>                          154,559
<INVESTMENTS-AT-VALUE>                         153,707
<RECEIVABLES>                                   73,203
<ASSETS-OTHER>                                  51,804
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 278,534
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       49,403
<TOTAL-LIABILITIES>                             49,403
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       229,905
<SHARES-COMMON-STOCK>                           23,007
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                         (67)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                            145
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         (852)
<NET-ASSETS>                                   229,131
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                    0
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                      67
<NET-INVESTMENT-INCOME>                           (67)
<REALIZED-GAINS-CURRENT>                           145
<APPREC-INCREASE-CURRENT>                        (852)
<NET-CHANGE-FROM-OPS>                            (774)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                         23,006
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                         229,121
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                0
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    822
<AVERAGE-NET-ASSETS>                           119,611
<PER-SHARE-NAV-BEGIN>                            10.00
<PER-SHARE-NII>                                (0.003)
<PER-SHARE-GAIN-APPREC>                        (0.037)
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.96
<EXPENSE-RATIO>                                   0.75
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000031266
<NAME> EATON VANCE SPECIAL INVESTMENT TRUST
<SERIES>
   <NUMBER> 7
   <NAME> EV TRADITIONAL EMERGING MARKETS FUND
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               DEC-31-1994
<INVESTMENTS-AT-COST>                          947,319
<INVESTMENTS-AT-VALUE>                         942,032
<RECEIVABLES>                                   59,145
<ASSETS-OTHER>                                  51,804
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,051,981
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       49,561
<TOTAL-LIABILITIES>                             49,561
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     1,007,961
<SHARES-COMMON-STOCK>                          100,828
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                        (145)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                            891
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       (5,287)
<NET-ASSETS>                                 1,003,420
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                    0
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     145
<NET-INVESTMENT-INCOME>                          (145)
<REALIZED-GAINS-CURRENT>                           891
<APPREC-INCREASE-CURRENT>                      (5,287)
<NET-CHANGE-FROM-OPS>                          (4,541)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        100,827
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                       1,003,410
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                0
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  1,030
<AVERAGE-NET-ASSETS>                           480,033
<PER-SHARE-NAV-BEGIN>                            10.00
<PER-SHARE-NII>                                (0.001)
<PER-SHARE-GAIN-APPREC>                        (0.049)
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.95
<EXPENSE-RATIO>                                    0.5
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000918685
<NAME> EMERGING MARKETS PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               DEC-31-1994
<INVESTMENTS-AT-COST>                          427,558
<INVESTMENTS-AT-VALUE>                         420,896
<RECEIVABLES>                                      631
<ASSETS-OTHER>                                  37,446
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,464,483
<PAYABLE-FOR-SECURITIES>                       231,136
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       38,077
<TOTAL-LIABILITIES>                            269,213
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     1,201,975
<SHARES-COMMON-STOCK>                                0
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       (6,705)
<NET-ASSETS>                                 1,195,270
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                    0
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       0
<NET-INVESTMENT-INCOME>                              0
<REALIZED-GAINS-CURRENT>                         1,132
<APPREC-INCREASE-CURRENT>                      (6,705)
<NET-CHANGE-FROM-OPS>                          (5,573)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                       1,095,250
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              318
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  1,055
<AVERAGE-NET-ASSETS>                           551,520
<PER-SHARE-NAV-BEGIN>                                0
<PER-SHARE-NII>                                      0
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                                  0
<EXPENSE-RATIO>                                      0
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000031266
<NAME> EATON VANCE SPECIAL INVESTMENT TRUST
<SERIES>
   <NUMBER> 2
   <NAME> EV MARATHON GREATER INDIA FUND
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               DEC-31-1994
<INVESTMENTS-AT-COST>                       41,321,760
<INVESTMENTS-AT-VALUE>                      38,785,372
<RECEIVABLES>                                  233,353
<ASSETS-OTHER>                                  61,142
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              39,079,867
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      155,272
<TOTAL-LIABILITIES>                            155,272
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    41,628,751
<SHARES-COMMON-STOCK>                        3,955,995
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                    (257,044)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         89,276
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                   (2,536,388)
<NET-ASSETS>                                38,924,595
<DIVIDEND-INCOME>                              162,400
<INTEREST-INCOME>                               41,867
<OTHER-INCOME>                               (200,048)
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000918701
<NAME> SOUTH ASIA PORTFOLIO
       
<S>                             <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000918701
<NAME> SOUTH ASIA PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
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<EXPENSE-RATIO>                                   1.16
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</TABLE>


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