MORGAN STANLEY DEAN WITTER PACIFIC GROWTH FUND INC
485APOS, 1998-12-24
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<PAGE>
   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 24, 1998
 
                                                            FILE NOS.:  33-35541
 
                                                                        811-6121
 
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                ----------------
 
                                   FORM N-1A
                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933                     /X/
                        POST-EFFECTIVE AMENDMENT NO. 11                      /X/
                                     AND/OR
              REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                                  ACT OF 1940                                /X/
                               AMENDMENT NO. 12                              /X/
                              -------------------
 
              MORGAN STANLEY DEAN WITTER PACIFIC GROWTH FUND INC.
 
                            (A MARYLAND CORPORATION)
             (FORMERLY NAMED DEAN WITTER PACIFIC GROWTH FUND INC.)
               (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)
 
                             TWO WORLD TRADE CENTER
                            NEW YORK, NEW YORK 10048
                    (ADDRESS OF PRINCIPAL EXECUTIVE OFFICE)
 
       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (212) 392-1600
 
                                BARRY FINK, ESQ.
                             TWO WORLD TRADE CENTER
                            NEW YORK, NEW YORK 10048
                    (NAME AND ADDRESS OF AGENT FOR SERVICE)
 
                            ------------------------
 
                                    COPY TO:
                            DAVID M. BUTOWSKY, ESQ.
                             GORDON ALTMAN BUTOWSKY
                             WEITZEN SHALOV & WEIN
                              114 WEST 47TH STREET
                            NEW YORK, NEW YORK 10036
                                ----------------
 
                 APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
 
 As soon as practicable after this Post-Effective Amendment becomes effective.
 
 IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK APPROPRIATE BOX)
 
        ___ immediately upon filing pursuant to paragraph (b)
 
        ___ on (date) pursuant to paragraph (b)
 
        _X_ 60 days after filing pursuant to paragraph (a)
 
        ___ on (date) pursuant to paragraph (a) of rule 485.
 
                            AMENDING THE PROSPECTUS
 
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<PAGE>
              MORGAN STANLEY DEAN WITTER PACIFIC GROWTH FUND INC.
 
                             CROSS-REFERENCE SHEET
 
                                   FORM N-1A
 
<TABLE>
<CAPTION>
                     ITEM                                                        CAPTION
- -----------------------------------------------  -----------------------------------------------------------------------
<S>                                              <C>
PART A                                                                         PROSPECTUS
 1.  ..........................................  Cover Page; Back Cover
 2.  ..........................................  Investment Objective: Principal Investment Strategies, Principal Risks,
                                                  Past Performance
 3.  ..........................................  Fees and Expenses
 4.  ..........................................  Investment Objective: Principal Investment Strategies; Principal Risks;
                                                  Additional Investment Strategy Information; Additional Risk
                                                  Information
 5.  ..........................................  Not Applicable
 6.  ..........................................  Fund Management
 7.  ..........................................  Pricing Fund Shares; How to Buy Shares; How to Exchange Shares; How to
                                                  Sell Shares; Distributions; Tax Consequences
 8.  ..........................................  Share Class Arrangements
 9.  ..........................................  Financial Highlights
 
PART B                                                             STATEMENT OF ADDITIONAL INFORMATION
</TABLE>
 
    Information required to be included in Part B is set forth under the
appropriate caption in Part B of this Registration Statement.
 
PART C
 
    Information required to be included in Part C is set forth under the
appropriate item, so numbered, in Part C of this Registration Statement.
<PAGE>
                                                  PROSPECTUS -  FEBRUARY  , 1999
 
Morgan Stanley Dean Witter
                                                             PACIFIC GROWTH FUND
 
[COVER PHOTO]
 
                                        A MUTUAL FUND THAT SEEKS TO MAXIMIZE THE
                                         CAPITAL APPRECIATION OF ITS INVESTMENTS
 
The Securities and Exchange Commission has not approved these securities or
passed upon the adequacy of this Prospectus. Any representation to the contrary
is a criminal offense.
<PAGE>
CONTENTS
 
<TABLE>
<S>                       <C>                                                     <C>
The Fund                  Investment Objective..................................                   1
                          Principal Investment Strategies.......................                   1
                          Principal Risks.......................................                   1
                          Past Performance......................................                   3
                          Fees and Expenses.....................................                   4
                          Additional Investment Strategy Information............                   5
                          Additional Risk Information...........................                   6
                          Fund Management.......................................                   7
 
Shareholder Information   Pricing Fund Shares...................................                   8
                          How to Buy Shares.....................................                   8
                          How to Exchange Shares................................                   9
                          How to Sell Shares....................................                  11
                          Distributions.........................................                  12
                          Tax Consequences......................................                  13
                          Share Class Arrangements..............................                  14
 
Financial Highlights      ......................................................                  21
 
Our Family of Funds       ......................................................   Inside Back Cover
 
                          THIS PROSPECTUS CONTAINS IMPORTANT INFORMATION ABOUT
                          THE FUND. PLEASE READ IT CAREFULLY AND KEEP IT FOR
                          FUTURE REFERENCE.
</TABLE>
 
           FUND CATEGORY
           ---------------------------
       /X/  GROWTH
       / /  Growth and Income
       / /  Income
       / /  Money Market
<PAGE>
(Sidebar)
CAPITAL GROWTH
An investment objective having the goal of selecting securities with the
potential to rise in value rather than pay out income.
(End Sidebar)
 
THE FUND
 
ICON                INVESTMENT OBJECTIVE
- --------------------------------------------------------------------------------
                    Morgan Stanley Dean Witter Pacific Growth Fund is a mutual
                    fund that seeks to maximize the capital appreciation of its
                    investments. There is no guarantee that the Fund will
                    achieve this objective.
 
ICON                PRINCIPAL INVESTMENT STRATEGIES
- --------------------------------------------------------------------------------
                    The Fund will normally invest at least 65% of its assets in
                    common stocks and other securities of companies which have a
                    principal place of business in, or which derive a majority
                    of their revenues from business in, Asia, Australia and New
                    Zealand. The principal Asian countries include: Japan,
                    Malaysia, Singapore, Hong Kong, Thailand, the Philippines,
                    India, Indonesia, Taiwan and South Korea. The Fund's assets
                    will be invested in at least three countries. The Fund,
                    however, may invest more than 25% of its assets in Japan,
                    Hong Kong, Malaysia and/or South Korea and Taiwan. Thus, the
                    investment performance of the Fund may be subject to the
                    social, political and economic events occurring in those
                    countries to a greater extent than other countries.
 
                    The Fund's "Investment Manager," Morgan Stanley Dean Witter
                    Advisors Inc., and its "Sub-Advisor" -- Morgan Stanley Dean
                    Witter Investment Management Inc. -- generally invest Fund
                    assets in companies [they believe have a high rate of
                    earnings growth potential.] They also will select
                    securities, which in their view, possess, both on an
                    absolute basis and as compared with other securities around
                    the world, attractive price/earnings, price/cash flow and
                    price/revenue ratios.
 
                    Common stock is a share ownership or equity interest in a
                    corporation. It may or may not pay dividends, as some
                    companies reinvest all of their profits back into their
                    businesses, while others pay out some of their profits to
                    shareholders as dividends.
 
                    In pursuing the Fund's investment objective, the Investment
                    Manager has considerable leeway in deciding which
                    investments it buys, holds or sells on a day-to-day basis --
                    and which trading strategies it uses. For example, the
                    Investment Manager in its discretion may determine to use
                    some permitted trading strategies while not using others. In
                    addition to the securities discussed above, the Fund may
                    make other investments. For more information about the
                    Fund's investments, see the "Additional Investment Strategy
                    Information" section.
 
ICON                PRINCIPAL RISKS
- --------------------------------------------------------------------------------
                    The Fund's share price will fluctuate with changes in the
                    market value of the Fund's portfolio securities. When you
                    sell Fund shares, they may be worth less than what you paid
                    for them and, accordingly, you can lose money investing in
                    this Fund.
 
                    A principal risk of investing in the Fund is associated with
                    its foreign stock investments. In general, stock values
                    fluctuate in response to activities specific to the company
                    as well as general market, economic and political
                    conditions. Stock prices can fluctuate widely in response to
                    these factors.
 
                                                                               1
<PAGE>
THE FUND, CONTINUED
 
                    FOREIGN SECURITIES. The Fund's investments in foreign
                    securities (including depository receipts) involve risks
                    that are in addition to the risks associated with domestic
                    securities. One additional risk is currency risk. While the
                    price of Fund shares is quoted in U.S. dollars, the Fund
                    generally converts U.S. dollars to a foreign market's local
                    currency to purchase a security in that market. If the value
                    of that local currency falls relative to the U.S. dollar,
                    the U.S. dollar value of the foreign security will decrease.
                    This is true even if the foreign security's local price
                    remains unchanged.
                    Foreign securities also have risks related to economic and
                    political developments abroad, including any effects of
                    foreign social, economic or political instability. In
                    particular, adverse political or economic developments in
                    the Pacific region and/or a particular country in which the
                    Fund invests could cause a substantial decline in value of
                    the portfolio. Foreign companies, in general, are not
                    subject to the regulatory requirements of U.S. companies
                    and, as such, there may be less publicly available
                    information about these companies. Moreover, foreign
                    accounting, auditing and financial reporting standards
                    generally are different from those applicable to U.S.
                    companies. Finally, in the event of a default of any foreign
                    debt obligations, it may be more difficult for the Fund to
                    obtain or enforce a judgment against the issuers of the
                    securities.
                    Securities of foreign issuers may be less liquid than
                    comparable securities of U.S. issuers and, as such, their
                    price changes may be more volatile. Furthermore, foreign
                    exchanges and broker-dealers are generally subject to less
                    government and exchange scrutiny and regulation than their
                    U.S. counterparts. In addition, differences in clearance and
                    settlement procedures in foreign markets may occasion delays
                    in settlements of the Fund's trades effected in those
                    markets. Delays in purchasing securities may result in the
                    Fund losing investment opportunities. The inability to
                    dispose of foreign securities due to settlement delays could
                    result in losses to the Fund due to subsequent declines in
                    value of the securities.
                    The foreign securities in which the Fund will be investing
                    may be issued by companies located in developing countries.
                    Compared to the United States and other developed countries,
                    developing countries may have relatively unstable
                    governments, economies based on only a few industries and
                    securities markets that trade a small number of securities.
                    Prices of these securities tend to be especially volatile
                    and, in the past, securities in these countries have offered
                    greater potential loss (as well as gain) than securities of
                    companies located in developed countries.
                    OTHER RISKS. The performance of the Fund also will depend on
                    whether the Investment Manager and/or Sub-Advisor is
                    successful in pursuing the Fund's investment strategy. The
                    Fund is also subject to other risks from its permissible
                    investments. For more information about these risks, see the
                    "Additional Risk Information" section.
                    Shares of the Fund are not bank deposits and are not
                    guaranteed or insured by any bank, governmental entity, or
                    the FDIC.
 
2
<PAGE>
(Sidebar)
ANNUAL TOTAL RETURNS
This chart shows how the performance of the Fund's Class B shares has varied
from year to year during the life of the Fund.
 
AVERAGE ANNUAL
TOTAL RETURNS
This table compares the Fund's average annual returns with those of a broad
measure of market performance over time. The Fund's returns include the maximum
applicable sales charge for each Class.
(End Sidebar)
 
ICON                 PAST
                     PERFORMANCE
- --------------------------------------------------------------------------------
                          The bar chart and table below provide some indication
                          of the Fund's performance history. The Fund's past
                          performance does not indicate how the Fund will
                          perform in the future.
 
                          ANNUAL TOTAL RETURNS -- CALENDAR YEARS
 
                          EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED
                          GRAPHIC
 
<TABLE>
<S>        <C>
1989           0.00%
1990           0.00%
1991           0.00%
1992           0.00%
1993           0.00%
1994           0.00%
1995           0.00%
1996           0.00%
1997           0.00%
1998           0.00%
</TABLE>
 
                    The bar chart reflects the performance of Class B shares;
                    the performance of the other Classes will differ because the
                    Classes have different ongoing fees. The performance
                    information in the bar chart does not reflect the deduction
                    of sales charges; if these amounts were reflected, returns
                    would be less than shown.
                    During the periods shown in the bar chart, the highest
                    return for a calendar quarter was __% (quarter ended _____,
                    199_ ) and the lowest return for a calendar quarter was __%
                    (quarter ended _____ , 199_ ).
 
<TABLE>
<CAPTION>
AVERAGE ANNUAL TOTAL RETURNS (FOR THE PERIOD ENDED THE 1998 CALENDAR YEAR)
- ------------------------------------------------------------------------------
                                     PAST 1 YEAR   PAST 5 YEARS   LIFE OF FUND
<S>                                  <C>           <C>            <C>
- ------------------------------------------------------------------------------
 Class A                                 00%            --             --
- ------------------------------------------------------------------------------
 Class B(1)                              00%           00%            00%
- ------------------------------------------------------------------------------
 Class C                                 00%            --             --
- ------------------------------------------------------------------------------
 Class D                                 00%            --             --
- ------------------------------------------------------------------------------
 MSCI World Index(2)                     00%           00%            00%
- ------------------------------------------------------------------------------
 Lipper Pacific Region Funds
 Average(3)                              00%           00%            00%
- ------------------------------------------------------------------------------
</TABLE>
 
1    Prior to July 28, 1997, the Fund only issued Class B shares.
2    The Morgan Stanley Capital International (MSCI) World Index measures
     performance from a diverse range of global stock markets including the
     U.S., Europe, Australia, New Zealand and the Far East. The Index is
     unmanaged and should not be considered an investment.
3    The Lipper Pacific Region Funds Average tracks the performance of funds
     that invest in equity securities whose primary trading markets or
     operations are concentrated in the Western Pacific basin region or a single
     country within this region, as reported by Lipper Analytical Services.
 
                                                                               3
<PAGE>
THE FUND, CONTINUED
 
(Sidebar)
SHAREHOLDER FEES
These fees are paid directly from your investment.
 
ANNUAL FUND
OPERATING EXPENSES
These expenses are deducted from Fund assets and are based on expenses paid for
the fiscal year ended October 31, 1998, restated to reflect a management fee
reduction.
(End Sidebar)
 
ICON                FEES AND EXPENSES
- --------------------------------------------------------------------------------
                    The Fund offers four Classes of shares: Classes A, B, C and
                    D. Each Class has a different combination of fees, expenses
                    and other features. The table below briefly describes these
                    fees and expenses. The Fund does not charge account or
                    exchange fees. See the "Share Class Arrangements" section
                    for further fee and expense information.
 
<TABLE>
<CAPTION>
                                                              CLASS A   CLASS B   CLASS C    CLASS D
<S>                                                           <C>       <C>       <C>        <C>
- ----------------------------------------------------------------------------------------------------
 SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------
 Maximum sales charge (load) imposed on purchases (as a
 percentage of offering price)                                  5.25%(1)  None      None      None
- ----------------------------------------------------------------------------------------------------
 Maximum deferred sales charge (load) (as a percentage based
 on the lesser of the offering price or net asset value at
 redemption)                                                  None(2)     5.00%(3)    1.00%(4)  None
- ----------------------------------------------------------------------------------------------------
 ANNUAL FUND OPERATING EXPENSES(5)
- ----------------------------------------------------------------------------------------------------
 Management fee                                                 00%       00%       00%        00%
- ----------------------------------------------------------------------------------------------------
 Distribution and service (12b-1) fees                          00%       00%       00%       None
- ----------------------------------------------------------------------------------------------------
 Other expenses                                                 00%       00%       00%        00%
- ----------------------------------------------------------------------------------------------------
 Total annual Fund operating expenses                           00%       00%       00%        00%
- ----------------------------------------------------------------------------------------------------
</TABLE>
 
1    Reduced for purchases of $25,000 and over.
2    Investments that are not subject to any sales charge at the time of
     purchase are subject to a contingent deferred sales charge ("CDSC") of
     1.00% that will be imposed on sales made within one year after purchase,
     except for certain specific circumstances.
3    The CDSC is scaled down to 1.00% during the sixth year, reaching zero
     thereafter. See "Share Class Arrangements" for a complete discussion of the
     CDSC.
4    Only applicable to sales made within one year after purchase.
5    Restated to reflect a reduction in the management fee by 0.05% of the
     average daily net assets which took effect when the Sub-Advisor became an
     investment adviser to the Fund.
 
                    EXAMPLE
                    This example shows what expenses you could pay over time.
                    The example assumes that you invest $10,000 in the Fund,
                    your investment has a 5% return each year, and the Fund's
                    operating expenses remain the same. Although your actual
                    costs may be higher or lower, the tables below show your
                    costs at the end of each period based on these assumptions
                    depending upon whether or not you sell your shares at the
                    end of each period.
 
<TABLE>
<CAPTION>
                         IF YOU SOLD YOUR SHARES:                    IF YOU HELD YOUR SHARES:
                 -----------------------------------------   -----------------------------------------
                 1 YEAR    3 YEARS    5 YEARS    10 YEARS    1 YEAR    3 YEARS    5 YEARS    10 YEARS
<S>              <C>       <C>        <C>        <C>         <C>       <C>        <C>        <C>
- ----------------------------------------------------------   -----------------------------------------
 CLASS A           $000      $000       $000        $000       $000      $000       $000        $000
- ----------------------------------------------------------   -----------------------------------------
 CLASS B           $000      $000       $000        $000       $000      $000       $000        $000
- ----------------------------------------------------------   -----------------------------------------
 CLASS C           $000      $000       $000        $000       $000      $000       $000        $000
- ----------------------------------------------------------   -----------------------------------------
 CLASS D           $000      $000       $000        $000       $000      $000       $000        $000
- ----------------------------------------------------------   -----------------------------------------
</TABLE>
 
4
<PAGE>
ICON                ADDITIONAL INVESTMENT STRATEGY INFORMATION
- --------------------------------------------------------------------------------
                    This section provides additional information concerning the
                    Fund's principal strategies.
 
                    As discussed in the "Principal Investment Strategies"
                    section, the Fund will normally invest at least 65% of its
                    assets in common stocks and other securities of companies
                    which have a principal place of business in, or which derive
                    a majority of their revenues from business in, Asia,
                    Australia and New Zealand. These securities mainly will
                    consist of equity securities, but may also include
                    fixed-income securities. The fixed-income securities
                    (including zero coupon securities) may be issued or
                    guaranteed by the governments of Australia, New Zealand and
                    countries in Asia. In addition, the Fund may invest in
                    fixed-income securities that are, either alone or in
                    combination with warrants, options or other rights,
                    convertible to the common stock of a company.
 
                    OTHER GLOBAL SECURITIES. The Fund also may invest up to 35%
                    of its assets in equity and/or fixed-income and convertible
                    securities of companies located anywhere in the world,
                    including the United States. The Fund furthermore may
                    purchase securities issued by various agencies and
                    instrumentalities of the U.S. Government.
 
                    INVESTMENT COMPANIES. The Fund may invest up to 10% of its
                    assets in securities issued by other investment companies.
                    The Investment Manager and/or Sub-Advisor may view these
                    investments as necessary to participate in certain foreign
                    markets where foreigners are prohibited from investing
                    directly in the securities of individual companies.
 
                    FORWARD CURRENCY CONTRACTS. The Fund's investments also may
                    include forward currency contracts, which involve the
                    purchase or sale of a specific amount of foreign currency at
                    the current price with delivery at a specified future date.
                    The Fund may use these contracts to hedge against adverse
                    price movements in its portfolio securities and the
                    currencies in which they are denominated.
 
                    OPTIONS AND FUTURES. The Fund may invest in put and call
                    options and futures with respect to financial instruments,
                    stock and interest rate indexes, and foreign currencies.
                    Options and futures may be used to facilitate allocation of
                    the Fund's investments among asset classes, to increase or
                    decrease the Fund's exposure to the stock or bond markets,
                    to generate income or to seek to protect against a decline
                    in securities or currency prices or an increase in prices of
                    securities or currencies that may be purchased.
 
                    DEFENSIVE INVESTING. The Fund may take temporary "defensive"
                    positions in attempting to respond to adverse market
                    conditions. The Fund may invest any amount of its assets in
                    cash or money market instruments in a defensive posture when
                    the Investment Manager and/or Sub-Advisor believes it is
                    advisable to do so. This could have the effect of reducing
                    the benefit from any upswing in the market.
 
                    The percentage limitations relating to the composition of
                    the Fund's portfolio apply at the time the Fund acquires an
                    investment. Subsequent percentage changes that
 
                                                                               5
<PAGE>
THE FUND, CONTINUED
 
                    result from market fluctuations or changes in assets will
                    not require the Fund to sell any portfolio security. The
                    Fund may change its principal investment strategies without
                    shareholder approval; however, you would be notified of any
                    changes.
 
                    FUND STRUCTURE. The Fund may seek to achieve its investment
                    objectives by investing all of its assets in another mutual
                    fund. The other fund would have substantially the same
                    investment objectives and policies as the Fund.
 
ICON                ADDITIONAL RISK INFORMATION
- --------------------------------------------------------------------------------
                    As discussed in the "Principal Risks" section, a principal
                    risk of investing in the Fund is associated with its foreign
                    stock investments. This section provides additional
                    information regarding the principal risks of investing in
                    the Fund.
 
                    FIXED-INCOME SECURITIES. Another principal risk of investing
                    in the Fund is associated with its fixed-income investments.
                    All fixed-income securities, such as corporate debt, are
                    subject to two types of risk: credit risk and interest rate
                    risk. Credit risk refers to the possibility that the issuer
                    of a security will be unable to make interest payments
                    and/or repay the principal on its debt.
 
                    Interest rate risk refers to fluctuations in the value of a
                    fixed-income security resulting from changes in the general
                    level of interest rates. When the general level of interest
                    rates goes up, the price of most fixed-income securities
                    goes down. When the general level of interest rates goes
                    down, the price of most fixed-income securities goes up.
                    (Zero coupon securities are typically subject to greater
                    price fluctuations than comparable securities that pay
                    interest.)
 
                    FORWARD CURRENCY CONTRACTS. The Fund's participation in
                    forward currency contracts also involves risks. If the
                    Investment Manager employs a strategy that does not
                    correlate well with the Fund's investments or the currencies
                    in which the investments are denominated, currency contracts
                    could result in a loss. The contracts also may increase the
                    Fund's volatility and may involve a significant risk.
 
                    OPTIONS AND FUTURES. If the Fund invests in options and/or
                    futures, its participation in these markets would subject
                    the Fund's portfolio to certain risks. The Investment
                    Manager's predictions of movements in the direction of the
                    stock, currency or interest rate markets may be inaccurate,
                    and the adverse consequences to the Fund (e.g., a reduction
                    in the Fund's net asset value or a reduction in the amount
                    of income available for distribution) may leave the Fund in
                    a worse position than if these strategies were not used.
                    Other risks inherent in the use of options and futures
                    include, for example, the possible imperfect correlation
                    between the price of options and futures contracts and
                    movements in the prices of the securities being hedged, and
                    the possible absence of a liquid secondary market for any
                    particular instrument. Certain options may be
                    over-the-counter options, which are options negotiated with
                    dealers; there is no secondary market for these investments.
 
                    YEAR 2000. The Fund could be adversely affected if the
                    computer systems necessary for the efficient operation of
                    the Investment Manager, the Sub-Advisor, the Fund's other
                    service providers and the markets and individual and
                    governmental issuers in
 
6
<PAGE>
(Sidebar)
MORGAN STANLEY DEAN WITTER ADVISORS INC.
 
The Investment Manager is widely recognized as a leader in the mutual fund
industry and together with its wholly-owned subsidiary, Morgan Stanley Dean
Witter Services Co., has more than $110 billion in assets under management or
administration as of ______, 1999.
(End Sidebar)
                    which the Fund invests do not properly process and calculate
                    date-related information from and after January 1, 2000.
                    While year 2000-related computer problems could have a
                    negative effect on the Fund, the Investment Manager, the
                    Sub-Advisor and affiliates are working hard to avoid any
                    problems and to obtain assurances from their service
                    providers that they are taking similar steps.
 
ICON                FUND MANAGEMENT
- --------------------------------------------------------------------------------
                    The Fund has retained the Investment Manager -- Morgan
                    Stanley Dean Witter Advisors Inc. -- to provide
                    administrative services, manage its business affairs and
                    supervise the investment of its assets. The Investment
                    Manager has, in turn, contracted with the Sub-Advisor --
                    Morgan Stanley Dean Witter Investment Management Inc. - to
                    invest the Fund's assets, including the placing of orders
                    for the purchase and sale of portfolio securities. Morgan
                    Stanley Dean Witter Investment Management Inc. has been the
                    Sub-Advisor of the Fund since November 1, 1998. Prior to
                    that, Morgan Grenfell Investment Services Limited was the
                    Fund's Sub-Advisor. The Investment Manager is a wholly-owned
                    subsidiary of Morgan Stanley Dean Witter & Co., a preeminent
                    global financial services firm that maintains leading market
                    positions in each of its three primary businesses:
                    securities, asset management and credit services. Its main
                    business office is located at Two World Trade Center, New
                    York, New York 10048.
 
                    The Sub-Advisor, together with its institutional investment
                    management affiliates, manages more than $150 billion
                    primarily for employee benefit plans, investment companies,
                    endowments, foundations and wealthy individuals. The
                    Sub-Advisor also is a subsidiary of Morgan Stanley Dean
                    Witter & Co. Its main business office is located at 1221
                    Avenue of the Americas, New York, New York.
 
                    Timothy Jensen, Principal of the Sub-Advisor, and Ashutosh
                    Sinha, Vice President of the Sub-Advisor, each a member of
                    the Sub-Advisor's emerging markets group, are the primary
                    portfolio managers of the Fund. Prior to joining the
                    Sub-Advisor in January 1998, Mr. Jensen was a Partner at
                    Ardsley Partners (July 1994-December 1997) and earlier was a
                    Vice President of Bankers Trust (June 1993-June 1994). Prior
                    to joining the Sub-Advisor in June 1995, Mr. Sinha was an
                    analyst at SBI Funds Management Ltd. (1993-1995).
 
                    The Fund pays the Investment Manager a monthly management
                    fee as full compensation for the services and facilities
                    furnished to the Fund, and for Fund expenses assumed by the
                    Investment Manager. The fee is based on the Fund's average
                    daily net assets. The Investment Manager pays the
                    Sub-Advisor monthly compensation equal to 40% of this fee.
                    For fiscal year ended October 31, 1998, the Fund accrued
                    total compensation to the Investment Manager amounting to
                    ___% of the Fund's average daily net assets. (When the
                    Sub-Advisor became an investment adviser to the Fund, the
                    fee rate was reduced by 0.05% of the average daily net
                    assets.)
 
                                                                               7
<PAGE>
(Sidebar)
CONTACTING A FINANCIAL ADVISOR
If you are new to the Morgan Stanley Dean Witter family and would like to
contact a Financial Advisor, call (800) 869-NEWS for the telephone number of the
Morgan Stanley Dean Witter office nearest you. You may also access our office
locator on our Internet site at:
www.deanwitter.com/funds.
(End Sidebar)
 
SHAREHOLDER INFORMATION
 
                    PRICING FUND SHARES
- --------------------------------------------------------------------------------
                    The price of Fund shares (excluding sales charges), called
                    "net asset value," is based on the value of the Fund's
                    portfolio securities. While the assets of each Class are
                    invested in a single portfolio of securities, the net asset
                    value of each Class will differ because the Classes have
                    different ongoing distribution fees.
 
                    The net asset value for each Class is calculated every
                    business day at the close of trading on the New York Stock
                    Exchange, normally at 4 p.m. Eastern time. Shares will not
                    be priced on days that the New York Stock Exchange is
                    closed.
 
                    The value of the Fund's portfolio securities is based on the
                    securities' market price when available. When a market price
                    is not readily available, including circumstances under
                    which the Investment Manager and/or Sub-Advisor determines
                    that a security's market price is not accurate, a portfolio
                    security is valued at its fair value, as determined under
                    procedures established by the Fund's Board of Directors. In
                    these cases, the Fund's net asset value will reflect certain
                    portfolio securities' fair value rather than their market
                    price.
 
                    An exception to the Fund's general policy of using market
                    prices concerns its short-term debt portfolio securities.
                    Debt securities with remaining maturities of sixty days or
                    less at the time of purchase are valued at amortized cost.
                    However, if the cost does not reflect the securities' market
                    value, these securities will be valued at their fair value.
 
                    HOW TO BUY SHARES
- --------------------------------------------------------------------------------
                    You may open a new account to buy Fund shares or buy
                    additional Fund shares for an existing account by contacting
                    your Morgan Stanley Dean Witter Financial Advisor or other
                    authorized financial representative. Your Financial Advisor
                    will assist you, step-by-step, with the procedures to invest
                    in the Fund.
 
                    Because every investor has different immediate financial
                    needs and long-term investment goals, the Fund offers
                    investors four Classes of shares: Classes A, B, C and D.
                    Class D shares are only offered to a limited group of
                    investors. Each Class of shares offers a distinct structure
                    of sales charges, distribution and service fees, and other
                    features that are designed to address a variety of needs.
                    Your Financial Advisor or other authorized financial
                    representative can help you decide which Class may be most
                    appropriate for you. When purchasing Fund shares, you must
                    specify which Class of shares you wish to purchase.
 
8
<PAGE>
(Sidebar)
EASYINVEST-SM-
A purchase plan that allows you to transfer money automatically from your
checking or savings account or from a Money Market Fund on a semi-annual,
monthly or quarterly basis. Contact your Morgan Stanley Dean Witter Financial
Advisor for further information about this service.
(End Sidebar)
 
                    When you buy Fund shares, the shares are purchased at the
                    next share price calculated (less any applicable front-end
                    sales charge for Class A shares) after we receive your
                    investment order in proper form.
 
<TABLE>
<CAPTION>
MINIMUM INVESTMENT AMOUNTS
- ------------------------------------------------------------------------------------------------
                                                                            MINIMUM INVESTMENT
                                                                          ----------------------
 INVESTMENT OPTIONS                                                       INITIAL    ADDITIONAL
<S>                                  <C>                                  <C>        <C>
- ------------------------------------------------------------------------------------------------
 Regular Accounts:                                                         $ 1,000      $ 100
- ------------------------------------------------------------------------------------------------
 Individual Retirement Accounts:     Regular IRAs                          $ 1,000      $ 100
                                     Educational IRAs                         $500      $ 100
- ------------------------------------------------------------------------------------------------
 EASYINVEST-SM-                      (Automatically from your checking
                                     or savings account or Money Market
                                     Fund)                                   $100*      $ 100*
- ------------------------------------------------------------------------------------------------
</TABLE>
 
*    Provided your schedule of investments totals $1,000 in twelve months.
 
                    INVESTMENT OPTIONS FOR CERTAIN INSTITUTIONAL AND OTHER
                    INVESTORS/CLASS D SHARES. To be eligible to purchase Class D
                    shares, you must qualify under one of the investor
                    categories specified in the "Share Class Arrangements"
                    section of this PROSPECTUS.
 
                    THREE DAY SETTLEMENT. Fund shares are sold through the
                    Fund's distributor, Morgan Stanley Dean Witter Distributors
                    Inc., on a normal three business day basis; that is, your
                    payment for Fund shares is due on the third business day
                    (settlement day) after you place a purchase order.
 
                    ADVISORY, ADMINISTRATIVE OR BROKERAGE PROGRAMS. There is no
                    minimum investment amount if you purchase Fund shares
                    through: (1) the Investment Manager's mutual fund asset
                    allocation plan, or (2) a program, approved by the Fund's
                    distributor, in which you pay an asset-based fee for
                    advisory, administrative and/or brokerage services.
 
                    SUBSEQUENT INVESTMENTS SENT DIRECTLY TO THE FUND. In
                    addition to buying additional Fund shares for an existing
                    account by contacting your Morgan Stanley Dean Witter
                    Financial Advisor, you may send a check directly to the
                    Fund. To buy additional shares in this manner:
 
                    - Write a "letter of instruction" to the Fund specifying the
                      name(s) on the account, the account number, the social
                      security or tax identification number, the Class of shares
                      you wish to purchase and the investment amount (which
                      would include any applicable front-end sales charge). The
                      letter must be signed by the account owner(s).
 
                    - Make out a check for the total amount payable to: Morgan
                      Stanley Dean Witter Pacific Growth Fund.
 
                    - Mail the letter and check to Morgan Stanley Dean Witter
                      Trust FSB at P.O. Box 1040, Jersey City, NJ 07303.
 
                    HOW TO EXCHANGE SHARES
- --------------------------------------------------------------------------------
                    PERMISSIBLE FUND EXCHANGES. You may exchange shares of any
                    Class of the Fund for the same Class of any other
                    Multi-Class Fund, or for shares of a No-Load Fund, Money
                    Market Fund or Short-Term U.S. Treasury Trust, without the
                    imposition of an exchange fee. See the inside back cover of
                    this PROSPECTUS for each Morgan Stanley Dean Witter Fund's
                    designation as a Multi-Class Fund, No-Load Fund or
 
                                                                               9
<PAGE>
SHAREHOLDER INFORMATION, CONTINUED
 
                    Money Market Fund. If a Morgan Stanley Dean Witter Fund is
                    not listed, consult the inside back cover of that Fund's
                    PROSPECTUS for its designation. For purposes of exchanges,
                    shares of FSC Funds (subject to a front-end sales charge)
                    are treated as Class A shares of a Multi-Class Fund.
 
                    Exchanges may be made after shares of the Fund acquired by
                    purchase have been held for thirty days. There is no waiting
                    period for exchanges of shares acquired by exchange or
                    dividend reinvestment. The current PROSPECTUS for each fund
                    describes its investment objective and policies and should
                    be read before investment.
 
                    EXCHANGE PROCEDURES. You can process an exchange by
                    contacting your Morgan Stanley Dean Witter Financial Advisor
                    or other authorized financial representative. Otherwise, you
                    must forward an exchange privilege authorization form to the
                    Fund's transfer agent -- Morgan Stanley Dean Witter Trust
                    FSB -- and then write the transfer agent or call (800)
                    869-NEWS to place an exchange order. You can obtain an
                    exchange privilege authorization form by contacting your
                    Financial Advisor or other authorized financial
                    representative or by calling (800) 869-NEWS. If you hold
                    share certificates, no exchanges may be processed until we
                    have received all applicable share certificates.
 
                    An exchange to any Morgan Stanley Dean Witter Fund (except a
                    Money Market Fund) is made on the basis of the next
                    calculated net asset values of the Funds involved after the
                    exchange instructions are accepted. When exchanging into a
                    Money Market Fund, the Fund's shares are sold at their next
                    calculated net asset value and the Money Market Fund's
                    shares are purchased at their net asset value on the
                    following business day.
 
                    The Fund may terminate or revise the exchange privilege upon
                    required notice. Certain services normally available to
                    shareholders of Money Market Funds, including the check
                    writing privilege, are not available for Money Market Fund
                    shares you acquire in an exchange.
 
                    TELEPHONE EXCHANGES. For your protection when calling Morgan
                    Stanley Dean Witter Trust FSB, we will employ reasonable
                    procedures to confirm that exchange instructions
                    communicated over the telephone are genuine. These
                    procedures may include requiring various forms of personal
                    identification such as name, mailing address, social
                    security or other tax identification number. Telephone
                    instructions also may be recorded.
 
                    Telephone instructions will be accepted if received by the
                    Fund's transfer agent between 9:00 a.m. and 4:00 p.m.,
                    Eastern time, on any day the New York Stock Exchange is open
                    for business. During periods of drastic economic or market
                    changes, it is possible that the telephone exchange
                    procedures may be difficult to implement, although this has
                    not been the case with the Fund in the past.
 
                    TAX CONSIDERATIONS OF EXCHANGES. If you exchange shares of
                    the Fund for shares of another Morgan Stanley Dean Witter
                    Fund there are important tax considerations. For tax
                    purposes, the exchange out of the Fund is considered a sale
                    of Fund shares -- and the exchange into the other Fund is
                    considered a purchase. As a result, you may realize a
                    capital gain or loss.
 
                    You should review the "Tax Consequences" section and consult
                    your own tax professional about the tax consequences of an
                    exchange.
 
10
<PAGE>
(Sidebar)
SYSTEMATIC
WITHDRAWAL PLAN
This plan allows you to withdraw money automatically from your Fund account at
regular intervals. The service is available to shareholders whose investments in
all Morgan Stanley Dean Witter Funds total at least $10,000. Contact your Morgan
Stanley Dean Witter Financial Advisor for more details.
(End Sidebar)
 
                    FREQUENT EXCHANGES. A pattern of frequent exchanges may
                    result in the Fund limiting or prohibiting, at its
                    discretion, additional purchases and/or exchanges. The Fund
                    will notify you in advance of limiting your exchange
                    privileges.
 
                    CDSC CALCULATIONS ON EXCHANGES. See the "Share Class
                    Arrangements" section of this PROSPECTUS for a discussion of
                    how applicable contingent deferred sales charges (CDSCs) are
                    calculated for shares of one Morgan Stanley Dean Witter Fund
                    that are exchanged for shares of another.
 
                    FOR FURTHER INFORMATION REGARDING EXCHANGE PRIVILEGES, YOU
                    SHOULD CONTACT YOUR MORGAN STANLEY DEAN WITTER FINANCIAL
                    ADVISOR OR CALL (800) 869-NEWS.
 
                    HOW TO SELL SHARES
- --------------------------------------------------------------------------------
                    You can sell some or all of your Fund shares at any time. If
                    you sell Class A, Class B or Class C shares, your net sale
                    proceeds are reduced by the amount of any applicable CDSC.
 
<TABLE>
<CAPTION>
 OPTIONS            PROCEDURES
<S>                 <C>
- --------------------------------------------------------------------------------
 Contact your       To sell (redeem) your shares, simply call your Morgan
 Financial Advisor  Stanley Dean Witter Financial Advisor or other authorized
                    financial representative.
                    ------------------------------------------------------------
                    Payment will be sent to the address to which the account is
                    registered or deposited in your brokerage account.
- --------------------------------------------------------------------------------
 Systematic         If your investment in all of the Morgan Stanley Dean Witter
 Withdrawal Plan    Family of Funds has a total market value of at least
                    $10,000, you may elect to withdraw amounts of $25 or more,
                    or in any whole percentage of a Fund's balance (provided the
                    amount is at least $25), on a monthly, quarterly,
                    semi-annual or annual basis, from any Fund with a balance of
                    at least $1,000. Each time you add a Fund to the plan, you
                    must meet the plan requirements.
                    ------------------------------------------------------------
                    Amounts withdrawn are subject to any applicable CDSC. A CDSC
                    may be waived under certain circumstances. See the Class B
                    waiver categories listed in the "Share Class Arrangements"
                    section of this PROSPECTUS.
                    ------------------------------------------------------------
                    To sign up for the Systematic Withdrawal Plan, contact your
                    Morgan Stanley Dean Witter Financial Advisor or call (800)
                    869-NEWS. You may terminate or suspend your plan at any
                    time. Please remember that withdrawals from the plan are
                    sales of shares, not Fund "distributions," and ultimately
                    may exhaust your account balance. The Fund may terminate or
                    revise the plan at any time.
- --------------------------------------------------------------------------------
 By Letter          You can also sell your shares by writing a "letter of
                    instruction" that includes:
                    - your account number;
                    - the dollar amount or the number of shares you wish to
                      sell;
                    - the Class of shares you wish to sell; and
                    - the signature of each owner as it appears on the account.
                    ------------------------------------------------------------
                    If you are requesting payment to anyone other than the
                    registered owner(s) or that payment be sent to any address
                    other than the address of the registered owner(s) or
                    pre-designated bank account, you will need a signature
                    guarantee. You can generally obtain a signature guarantee
                    from a securities broker-dealer, bank or credit union; a
                    notary public CANNOT provide a signature guarantee.
                    Additional documentation may be required for shares held by
                    a corporation, partnership, trustee or executor.
                    ------------------------------------------------------------
                    Mail the letter to Morgan Stanley Dean Witter Trust FSB at
                    P.O. Box 983, Jersey City, New Jersey 07303. If you hold
                    share certificates, you must return the certificates, along
                    with the letter and any required additional documentation.
                    ------------------------------------------------------------
                    A check will be mailed to the name(s) and address in which
                    the account is registered, or otherwise according to your
                    instructions.
- --------------------------------------------------------------------------------
</TABLE>
 
                                                                              11
<PAGE>
SHAREHOLDER INFORMATION, CONTINUED
 
                    PAYMENT FOR SOLD SHARES. After we receive your instruction
                    to sell in proper form, a check will be mailed to you within
                    seven days, although we will attempt to make payment within
                    one business day. Payment may also be sent to your brokerage
                    account.
 
                    Payment may be postponed or the right to sell your shares
                    suspended, however, under unusual circumstances. If you
                    request to sell shares that were recently purchased by
                    check, payment of the sale proceeds may be delayed for the
                    minimum time needed to verify that the check has been
                    honored (not more than fifteen days from the time we receive
                    the check).
(Sidebar)
TARGETED DIVIDENDS-SM-
You may select to have your Fund distributions automatically invested in other
Classes of Fund shares or Classes of another Morgan Stanley Dean Witter Fund
that you own. Contact your Morgan Stanley Dean Witter Financial Advisor for
further information about this service.
(End Sidebar)
 
                    TAX CONSIDERATIONS. Normally, your sale of Fund shares is
                    subject to federal and state income tax. You should review
                    the "Tax Consequences" section of this PROSPECTUS and
                    consult your own tax professional about the tax consequences
                    of a sale.
 
                    REINSTATEMENT PRIVILEGE. If you sell Fund shares and have
                    not previously exercised the reinstatement privilege, you
                    may, within 35 days after the date of sale, invest any
                    portion of the proceeds in the same Class of Fund shares at
                    their net asset value and receive a pro rata credit for any
                    CDSC paid in connection with the sale.
 
                    INVOLUNTARY SALES. The Fund reserves the right, on sixty
                    days' notice, to sell the shares of any shareholder (other
                    than shares held in an IRA or 403(b) Custodial Account)
                    whose shares, due to sales by the shareholder, have a value
                    below $100, or in the case of an account opened through
                    EASYINVEST SM, if after 12 months the shareholder has
                    invested less than $1,000 in the account.
 
                    However, before the Fund sells your shares in this manner,
                    we will notify you and allow you sixty days to make an
                    additional investment in an amount that will increase the
                    value of your account to at least the required amount before
                    the sale is processed. No CDSC will be imposed on any
                    involuntary sale.
 
                    MARGIN ACCOUNTS. Certain restrictions may apply to Fund
                    shares pledged in margin accounts with Dean Witter Reynolds
                    or another authorized broker-dealer of Fund shares. If you
                    hold Fund shares in this manner, please contact your Morgan
                    Stanley Dean Witter Financial Advisor or other authorized
                    financial representative for more details.
 
                    DISTRIBUTIONS
- --------------------------------------------------------------------------------
                    The Fund passes substantially all of its earnings from
                    income and capital gains along to its investors as
                    "distributions." The Fund earns income from stocks and
                    interest from fixed-income investments. These amounts are
                    passed along to Fund shareholders as "income dividend
                    distributions." The Fund realizes capital gains whenever it
                    sells securities for a higher price than it paid for them.
                    These amounts are passed along as "capital gain
                    distributions."
 
                    The Fund declares income dividends separately for each
                    Class. Distributions paid on Class A and Class D shares will
                    be higher than for Class B and Class C because distribution
                    fees that Class B and Class C pay are higher. Normally,
                    income dividends are distributed to shareholders annually.
                    Any capital gains are distributed in December; if a second
                    capital gain distribution is necessary, it is paid in the
                    following year. The Fund, however, may retain and reinvest
                    any long-term capital gains. The Fund may at times make
                    payments from sources other than income or capital gains
                    that represent a return of a portion of your investment.
 
                    Distributions are reinvested automatically in additional
                    shares of the same Class and automatically credited to your
                    account, unless you request in writing that
 
12
<PAGE>
                    all distributions be paid in cash. If you elect the cash
                    option, the Fund will mail a check to you no later than
                    seven business days after the distribution is declared. No
                    interest will accrue on uncashed checks. If you wish to
                    change how your distributions are paid, your request should
                    be received by the Fund's transfer agent, Morgan Stanley
                    Dean Witter Trust FSB, at least five business days prior to
                    the record date of the distributions.
 
                    TAX CONSEQUENCES
- --------------------------------------------------------------------------------
                    As with any investment, you should consider how your Fund
                    investment will be taxed. The tax information in this
                    PROSPECTUS is provided as general information. You should
                    consult your own tax professional about the tax consequences
                    of an investment in the Fund.
 
                    Unless your investment in the Fund is through a tax-deferred
                    retirement account, such as a 401(k) plan or IRA, you need
                    to be aware of the possible tax consequences when:
 
                    - The Fund makes distributions; and
 
                    - You sell Fund shares, including an exchange to another
                      Morgan Stanley Dean Witter Fund.
 
                    TAXES ON DISTRIBUTIONS. Your distributions are normally
                    subject to federal and state income tax when they are paid,
                    whether you take them in cash or reinvest them in Fund
                    shares. A distribution also may be subject to local income
                    tax. Any income dividend distributions and any short-term
                    capital gain distributions are taxable to you as ordinary
                    income. Any long-term capital gain distributions are taxable
                    as long-term capital gains, no matter how long you have
                    owned shares in the Fund.
 
                    Every January, you will be sent a statement (IRS Form
                    1099-DIV) showing the taxable distributions paid to you in
                    the previous year. The statement provides full information
                    on your dividends and capital gains for tax purposes.
 
                    TAXES ON SALES. Your sale of Fund shares normally is subject
                    to federal and state income tax and may result in a taxable
                    gain or loss to you. A sale also may be subject to local
                    income tax. Your exchange of Fund shares for shares of
                    another Morgan Stanley Dean Witter Fund is treated for tax
                    purposes like a sale of your original shares and a purchase
                    of your new shares. Thus, the exchange may, like a sale,
                    result in a taxable gain or loss to you and will give you a
                    new tax basis for your new shares.
 
                    When you open your Fund account, you should provide your
                    social security or tax identification number on your
                    investment application. By providing this information, you
                    will avoid being subject to a federal backup withholding tax
                    of 31% on taxable distributions and redemption proceeds. Any
                    withheld amount would be sent to the IRS as an advance tax
                    payment.
 
                                                                              13
<PAGE>
SHAREHOLDER INFORMATION, CONTINUED
 
                    SHARE CLASS ARRANGEMENTS
- --------------------------------------------------------------------------------
                    The Fund offers several Classes of shares having different
                    distribution arrangements designed to provide you with
                    different purchase options according to your investment
                    needs. Your Morgan Stanley Dean Witter Financial Advisor or
                    other authorized financial representative can help you
                    decide which Class may be appropriate for you.
 
                    The general public is offered three Classes: Class A shares,
                    Class B shares and Class C shares, which differ principally
                    in terms of sales charges and ongoing expenses. A fourth
                    Class, Class D shares, is offered only to a limited category
                    of investors. Shares that you acquire through reinvested
                    distributions will not be subject to any front-end sales
                    charge or CDSC -- contingent deferred sales charge. Sales
                    personnel may receive different compensation for selling
                    each Class of shares. The sales charges applicable to each
                    Class provide for the distribution financing of shares of
                    that Class.
 
                    The chart below compares the sales charge, annual 12b-1 fee
                    and conversion feature applicable to each Class:
 
<TABLE>
<CAPTION>
CLASS   SALES CHARGE                              ANNUAL 12b-1 FEE
<S>     <C>                                       <C>
- ------------------------------------------------------------------
 A      Maximum 5.25% initial sales charge
        reduced for purchase of $25,000 or more;
        shares sold without an initial sales
        charge are generally subject to a 1.0%
        CDSC during first the year.                         0.25%
- ------------------------------------------------------------------
 B      Maximum 5.0% CDSC during the first year
        decreasing to 0% after six years.                   1.0%
- ------------------------------------------------------------------
 C      1.0% CDSC during the first year.                    1.0%
- ------------------------------------------------------------------
 D      None                                            None
- ------------------------------------------------------------------
</TABLE>
 
14
<PAGE>
(Sidebar)
FRONT-END SALES
CHARGE OR FSC
An initial sales charge you pay when purchasing Class A shares that is based on
a percentage of the offering price. The percentage declines based upon the
dollar value of Class A shares you purchase. We offer three ways to reduce your
Class A sales charges -- the Combined Purchase Privilege, Right of Accumulation
and Letter of Intent.
(End Sidebar)
 
                     CLASS A SHARES  Class A shares are sold at net asset value
                    plus an initial sales charge of up to 5.25%. The initial
                    sales charge is reduced for purchases of $25,000 or more
                    according to the schedule below. Investments of $1 million
                    or more are not subject to an initial sales charge, but are
                    generally subject to a contingent deferred sales charge, or
                    CDSC, of 1.0% on sales made within one year after purchase.
                    The CDSC will be assessed in the same manner and with the
                    same CDSC waivers as with Class B shares. Class A shares are
                    also subject to a distribution (12b-1) fee of up to 0.25% of
                    the average daily net assets of the Class.
 
                    The offering price of Class A shares includes a sales charge
                    (expressed as a percentage of the offering price) on a
                    single transaction as shown in the following table:
 
<TABLE>
<CAPTION>
                                                      FRONT-END SALES CHARGE
                                          ----------------------------------------------
                                              PERCENTAGE OF       APPROXIMATE PERCENTAGE
 AMOUNT OF SINGLE TRANSACTION             PUBLIC OFFERING PRICE     OF AMOUNT INVESTED
<S>                                       <C>                     <C>
- ----------------------------------------------------------------------------------------
 Less than $25,000                                 5.25%                    5.54%
- ----------------------------------------------------------------------------------------
 $25,000 but less than $50,000                     4.75%                    4.99%
- ----------------------------------------------------------------------------------------
 $50,000 but less than $100,000                    4.00%                    4.17%
- ----------------------------------------------------------------------------------------
 $100,000 but less than $250,000                   3.00%                    3.09%
- ----------------------------------------------------------------------------------------
 $250,000 but less than $1 million                 2.00%                    2.04%
- ----------------------------------------------------------------------------------------
 $1 million and over                               0.00%                    0.00%
- ----------------------------------------------------------------------------------------
</TABLE>
 
                    The reduced sales charge schedule is applicable to purchases
                    of Class A shares in a single transaction by:
 
                    - A single account (including an individual, trust or
                      fiduciary account).
 
                    - Family member accounts (limited to husband, wife and
                      children under the age of 21).
 
                    - Pension, profit sharing or other employee benefit plans of
                      companies and their affiliates.
 
                    - Groups organized for a purpose other than to buy mutual
                      fund shares.
 
                    COMBINED PURCHASE PRIVILEGE. You also will have the benefit
                    of reduced sales charges by combining purchases of Class A
                    shares of the Fund in a single transaction with purchases of
                    Class A shares of other Multi-Class Funds and shares of FSC
                    Funds.
 
                    RIGHT OF ACCUMULATION. You also may benefit from a reduction
                    of sales charges if the cumulative net asset value of Class
                    A shares of the Fund purchased in a single transaction,
                    together with shares of other Funds you currently own which
                    were previously purchased at a price including a front-end
                    sales charge (including shares acquired through reinvestment
                    of distributions), amounts to $25,000 or more. Also, if you
                    have a cumulative net asset value of all your Class A and
                    Class D shares equal to at least $5 million (or $25 million
                    for certain employee benefit plans), you are eligible to
                    purchase Class D shares of any Fund subject to the Fund's
                    minimum initial investment requirement.
 
                                                                              15
<PAGE>
SHAREHOLDER INFORMATION, CONTINUED
 
                    You must notify your Morgan Stanley Dean Witter Financial
                    Advisor or other authorized financial representative (or
                    Morgan Stanley Dean Witter Trust FSB if you purchase
                    directly through the Fund), at the time a purchase order is
                    placed, that the purchase qualifies for the reduced charge
                    under the Right of Accumulation. Similar notification must
                    be made in writing when an order is placed by mail. The
                    reduced sales charge will not be granted if: (i)
                    notification is not furnished at the time of the order; or
                    (ii) a review of the records of Dean Witter Reynolds or
                    other authorized dealer of Fund shares or the Fund's
                    transfer agent does not confirm your represented holdings.
 
                    LETTER OF INTENT. The schedule of reduced sales charges for
                    larger purchases also will be available to you if you enter
                    into a written "letter of intent." A letter of intent
                    provides for the purchase of Class A shares of the Fund or
                    other Multi-Class Funds or shares of FSC Funds within a
                    thirteen-month period. The initial purchase under a letter
                    of intent must be at least 5% of the stated investment goal.
                    To determine the applicable sales charge reduction, you may
                    also include: (1) the cost of shares of other Morgan Stanley
                    Dean Witter Funds which were previously purchased at a price
                    including a front-end sales charge during the 90-day period
                    prior to the distributor receiving the letter of intent, and
                    (2) the cost of shares of other Funds you currently own
                    acquired in exchange for shares of Funds purchased during
                    that period at a price including a front-end sales charge.
                    You can obtain a letter of intent by contacting your Morgan
                    Stanley Dean Witter Financial Advisor or other authorized
                    financial representative or by calling (800) 869-NEWS. If
                    you do not achieve the stated investment goal within the
                    thirteen-month period, you are required to pay the
                    difference between the sales charges otherwise applicable
                    and sales charges actually paid.
 
                    OTHER FRONT-END SALES CHARGE WAIVERS. In addition to
                    investments of $1 million or more, your purchase of Class A
                    shares is not subject to a front-end sales charge (or CDSC
                    upon sale) if your account qualifies under one of the
                    following categories:
 
                    - A trust for which Morgan Stanley Dean Witter Trust FSB
                      provides discretionary trustee services.
 
                    - Persons participating in a fee-based investment program
                      (subject to all of its terms and conditions, including
                      mandatory sale or transfer restrictions on termination)
                      approved by the Fund's distributor pursuant to which they
                      pay an asset-based fee for investment advisory,
                      administrative and/or brokerage services.
 
                    - Employer-sponsored employee benefit plans, whether or not
                      qualified under the Internal Revenue Code, for which
                      Morgan Stanley Dean Witter Trust FSB serves as trustee or
                      Dean Witter Reynolds' Retirement Plan Services serves as
                      recordkeeper under a written Recordkeeping Services
                      Agreement ("MSDW Eligible Plans") which have at least 200
                      eligible employees.
 
                    - A MSDW Eligible Plan whose Class B shares have converted
                      to Class A shares, regardless of the plan's asset size or
                      number of eligible employees.
 
16
<PAGE>
                      (Sidebar)
                      CONTINGENT DEFERRED SALES CHARGE OR CDSC
                      A fee you pay when you sell shares of certain Morgan
                      Stanley Dean Witter Funds purchased without an initial
                      sales charge. This fee declines the longer you hold your
(End Sidebar)         shares as set forth in the table.
                    -A client of a Morgan Stanley Dean Witter Financial Advisor
                    who joined us from another investment firm within six months
                    prior to the date of purchase of Fund shares, and you used
                    the proceeds from the sale of shares of a proprietary mutual
                    fund of that Financial Advisor's previous firm that imposed
                    either a front-end or deferred sales charge to purchase
                    Class A shares, provided that: (1) you sold the shares not
                    more than 60 days prior to the purchase of Fund shares, and
                    (2) the sale proceeds were maintained in the interim in cash
                    or a money market fund.
 
                     CLASS B SHARES  Class B shares are offered at net asset
                    value with no initial sales charge but are subject to a
                    contingent deferred sales charge, or CDSC, as set forth in
                    the table below. For the purpose of calculating the CDSC,
                    shares are deemed to have been purchased on the last day of
                    the month during which they were purchased.
 
<TABLE>
<CAPTION>
 YEAR SINCE PURCHASE PAYMENT MADE              CDSC AS A PERCENTAGE OF AMOUNT REDEEMED
<S>                                       <C>
- --------------------------------------------------------------------------------------------
 First                                                            5.0%
- --------------------------------------------------------------------------------------------
 Second                                                           4.0%
- --------------------------------------------------------------------------------------------
 Third                                                            3.0%
- --------------------------------------------------------------------------------------------
 Fourth                                                           2.0%
- --------------------------------------------------------------------------------------------
 Fifth                                                            2.0%
- --------------------------------------------------------------------------------------------
 Sixth                                                            1.0%
- --------------------------------------------------------------------------------------------
 Seventh and thereafter                                          None
- --------------------------------------------------------------------------------------------
</TABLE>
 
                    Each time you place an order to sell or exchange shares,
                    shares with no CDSC will be sold or exchanged first, then
                    shares with the lowest CDSC will be sold or exchanged next.
                    For any Fund shares subject to a CDSC, the CDSC will be
                    assessed on an amount equal to the lesser of the current
                    market value or the cost of the shares being sold.
 
                    CDSC WAIVERS. A CDSC, if otherwise applicable, will be
                    waived in the case of:
 
                    - Sales of shares held at the time you die or become
                      disabled (within the definition in Section 72(m)(7) of the
                      Internal Revenue Code which relates to the ability to
                      engage in gainful employment), if the shares are: (i)
                      registered either in your name (not a trust) or in the
                      names of you and your spouse as joint tenants with right
                      of survivorship; or (ii) held in a qualified corporate or
                      self-employed retirement plan, IRA or 403(b) Custodial
                      Account, provided in either case that the sale is
                      requested within one year of your death or initial
                      determination of disability.
 
                    - Sales in connection with the following retirement plan
                      "distributions": (i) lump-sum or other distributions from
                      a qualified corporate or self-employed retirement plan
                      following retirement (or, in the case of a "key employee"
                      of a "top heavy" plan, following attainment of age
                      59 1/2); (ii) distributions from an IRA or 403(b)
                      Custodial Account following attainment of age 59 1/2; or
                      (iii) a tax-free return of an excess IRA contribution (a
                      "distribution" does not include a direct transfer of IRA,
                      403(b) Custodial Account or retirement plan assets to a
                      successor custodian or trustee).
 
                                                                              17
<PAGE>
SHAREHOLDER INFORMATION, CONTINUED
 
                    - Sales of shares held for you as a participant in a MSDW
                      Eligible Plan.
 
                    - Sales of shares in connection with the Systematic
                      Withdrawal Plan of up to 12% annually of the value of each
                      Fund from which plan sales are made. The percentage is
                      determined on the date you establish the Systematic
                      Withdrawal Plan and based on the next calculated share
                      price. You may have this CDSC waiver applied in amounts up
                      to 1% per month, 3% per quarter, 6% semi-annually or 12%
                      annually. Shares with no CDSC will be sold first, followed
                      by those with the lowest CDSC. As such, the waiver benefit
                      will be reduced by the amount of your shares that are not
                      subject to a CDSC. If you suspend your participation in
                      the plan, you may later resume plan payments without
                      requiring a new determination of the account value for the
                      12% CDSC waiver.
 
                    All waivers will be granted only following the Distributor
                    receiving confirmation of your entitlement. If you believe
                    you are eligible for a CDSC waiver, please contact your
                    Financial Advisor or call (800) 869-NEWS.
 
                    DISTRIBUTION FEE. Fund shares, other than Class D shares,
                    are also subject to an annual distribution (12b-1) fee of
                    0.25% and 1.0% of the average daily net assets of Class A
                    and Class C, respectively, and, with respect to Class B,
                    1.0% of the lesser of: (a) the average daily aggregate gross
                    purchases by all shareholders of the Fund's Class B shares
                    since the inception of the Fund (not including reinvestment
                    of dividends or capital gains distributions), less the
                    average daily aggregate net asset value of the Fund's Class
                    B shares sold by all shareholders since the Fund's inception
                    upon which a CDSC has been imposed or waived, or (b) the
                    average daily net assets of Class B.
 
                    CONVERSION FEATURE. After ten (10) years, Class B shares
                    will convert automatically to Class A shares of the Fund
                    with no initial sales charge. The ten year period runs from
                    the last day of the month in which the shares were
                    purchased, or in the case of Class B shares acquired through
                    an exchange, from the last day of the month in which the
                    original Class B shares were purchased; the shares will
                    convert to Class A shares based on their relative net asset
                    values in the month following the ten year period. At the
                    same time, an equal proportion of Class B shares acquired
                    through automatically reinvested distributions will convert
                    to Class A shares on the same basis. (Class B shares held
                    before May 1, 1997, however, will convert to Class A shares
                    in May 2007.)
 
                    In the case of Class B shares held in a MSDW Eligible Plan,
                    the plan is treated as a single investor and all Class B
                    shares will convert to Class A shares on the conversion date
                    of the Class B shares of a Morgan Stanley Dean Witter Fund
                    purchased by that plan.
 
                    Currently, the Class B share conversion is not a taxable
                    event; the conversion feature may be cancelled if it is
                    deemed a taxable event in the future by the Internal Revenue
                    Service.
 
                    If you exchange your Class B shares for shares of a Money
                    Market Fund, No-Load Fund or Short-Term U.S. Treasury Trust,
                    the holding period for conversion is frozen as of the last
                    day of the month of the exchange and resumes on the last day
                    of the month you exchange back into Class B shares.
 
18
<PAGE>
                    EXCHANGING SHARES SUBJECT TO A CDSC. There are special
                    considerations when you exchange Fund shares that are
                    subject to a CDSC. When determining the length of time you
                    held the shares and the corresponding CDSC rate, any period
                    (starting at the end of the month) during which you held
                    shares of a fund that does NOT charge a CDSC WILL NOT BE
                    COUNTED. Thus, in effect the "holding period" for purposes
                    of calculating the CDSC is frozen upon exchanging into a
                    fund that does not charge a CDSC.
 
                    For example, if you held Class B shares of the Fund for one
                    year, exchanged to Class B of another Morgan Stanley Dean
                    Witter Multi-Class Fund for another year, then sold your
                    shares, a CDSC rate of 4% would be imposed on the shares
                    based on a two year holding period -- one year for each
                    Fund. However, if you had exchanged the shares of the Fund
                    for a Money Market Fund (which does not charge a CDSC)
                    instead of the Multi-Class Fund, then sold your shares, a
                    CDSC rate of 5% would be imposed on the shares based on a
                    one year holding period. The one year in the Money Market
                    Fund would not be counted. Nevertheless, if shares subject
                    to a CDSC are exchanged for a Fund that does not charge a
                    CDSC, you will receive a credit when you sell the shares
                    equal to the distribution (12b-1) fees, if any, you paid on
                    those shares while in that Fund up to the amount of any
                    applicable CDSC.
 
                    In addition, shares that are exchanged into or from a Morgan
                    Stanley Dean Witter Fund subject to a higher CDSC rate will
                    be subject to the higher rate, even if the shares are
                    re-exchanged into a Fund with a lower CDSC rate.
 
                     CLASS C SHARES  Class C shares are sold at net asset value
                    with no initial sales charge but are subject to a CDSC of
                    1.0% on sales made within one year after purchase. The CDSC
                    will be assessed in the same manner and with the same CDSC
                    waivers as with Class B shares.
 
                    DISTRIBUTION FEE. Class C shares are subject to an annual
                    distribution (12b-1) fee of 1.0% of the average daily net
                    assets of that Class. The Class C shares' distribution fee
                    may cause that Class to have higher expenses and pay lower
                    dividends than Class A or Class D shares. Unlike Class B
                    shares, Class C shares have no conversion feature and,
                    accordingly, an investor that purchases Class C shares may
                    be subject to distribution (12b-1) fees applicable to Class
                    C shares for an indefinite period.
 
                     CLASS D SHARES  Class D shares are offered without any
                    sales charge on purchases or sales and without any
                    distribution (12b-1) fee. Class D shares are offered only to
                    investors meeting an initial investment minimum of $5
                    million ($25 million for MSDW Eligible Plans) and the
                    following investor categories:
 
                    - Investors participating in the Investment Manager's mutual
                      fund asset allocation program (subject to all of its terms
                      and conditions, including mandatory sale or transfer
                      restrictions on termination) pursuant to which they pay an
                      asset-based fee.
 
                                                                              19
<PAGE>
SHAREHOLDER INFORMATION, CONTINUED
 
                    - Persons participating in a fee-based investment program
                      (subject to all of its terms and conditions, including
                      mandatory sale or transfer restrictions on termination)
                      approved by the Fund's distributor pursuant to which they
                      pay an asset-based fee for investment advisory,
                      administrative and/or brokerage services.
 
                    - Employee benefit plans maintained by Morgan Stanley Dean
                      Witter & Co. or any of its subsidiaries for the benefit of
                      certain employees of Morgan Stanley Dean Witter & Co. and
                      its subsidiaries.
 
                    - Certain unit investment trusts sponsored by Dean Witter
                      Reynolds.
 
                    - Certain other open-end investment companies whose shares
                      are distributed by the Fund's distributor.
 
                    - Investors who were shareholders of the Dean Witter
                      Retirement Series on September 11, 1998 for additional
                      purchases for their former Dean Witter Retirement Series
                      accounts.
 
                    MEETING CLASS D ELIGIBILITY MINIMUMS. To meet the $5 million
                    ($25 million for certain MSDW Eligible Plans) initial
                    investment to qualify to purchase Class D shares you may
                    combine: (1) purchases in a single transaction of Class D
                    shares of the Fund and other Morgan Stanley Dean Witter
                    Multi-Class Funds and/or (2) previous purchases of Class A
                    and Class D shares of Multi-Class Funds and shares of FSC
                    Funds you currently own, along with shares of Morgan Stanley
                    Dean Witter Funds you currently own that you acquired in
                    exchange for those shares.
 
                     NO SALES CHARGES FOR REINVESTED CASH DISTRIBUTIONS  If you
                    receive a cash payment representing an income dividend or
                    capital gain and you reinvest that amount in the applicable
                    Class of shares by returning the check within 30 days of the
                    payment date, the purchased shares would not be subject to
                    an initial sales charge or CDSC.
 
                     PLAN OF DISTRIBUTION (RULE 12b-1 FEES)  The Fund has
                    adopted a Plan of Distribution in accordance with Rule 12b-1
                    under the Investment Company Act of 1940 with respect to the
                    distribution of Class A, Class B and Class C shares. The
                    Plan allows the Fund to pay distribution fees for the sale
                    and distribution of these shares. It also allows the Fund to
                    pay for services to shareholders of Class A, Class B and
                    Class C shares. Because these fees are paid out of the
                    Fund's assets on an ongoing basis, over time these fees will
                    increase the cost of your investment in these Classes and
                    may cost you more than paying other types of sales charges.
 
20
<PAGE>
FINANCIAL HIGHLIGHTS
 
        The financial highlights table is intended to help you understand the
        Fund's financial performance for the past 5 fiscal years of the Fund.
        Certain information reflects financial results for a single Fund share.
        The total returns in the table represent the rate an investor would have
        earned or lost on an investment in the Fund (assuming reinvestment of
        all dividends and distributions).
 
        This information has been audited by                         , whose
        report, along with the Fund's financial statements, is included in the
        annual report, which is available upon request.
 
<TABLE>
<CAPTION>
CLASS B
- -------------------------------------------------------------------------------
 YEARS ENDED OCTOBER 31                   1998    1997    1996    1995    1994
<S>                                      <C>     <C>     <C>     <C>     <C>
- -------------------------------------------------------------------------------
 
 SELECTED PER SHARE DATA(1)
- -------------------------------------------------------------------------------
 Net asset value, beginning of period    $00.00  $00.00  $00.00  $00.00  $00.00
- -------------------------------------------------------------------------------
 INCOME FROM INVESTMENT OPERATIONS(2)
    Net investment income (loss)          (0.00)  (0.00)  (0.00)  (0.00)  (0.00)
    Net realized and unrealized gain
    (loss)                                 0.00    0.00    0.00    0.00    0.00
                                         ------  ------  ------  ------  ------
 Total from investment operations          0.00    0.00    0.00    0.00    0.00
- -------------------------------------------------------------------------------
 LESS DIVIDENDS AND DISTRIBUTIONS
FROM:(2)
    Net investment income                 (0.00)  (0.00)  (0.00)  (0.00)  (0.00)
    Net realized gains                    (0.00)  (0.00)  (0.00)  (0.00)  (0.00)
    Paid-in-capital                       (0.00)  (0.00)  (0.00)  (0.00)  (0.00)
                                         ------  ------  ------  ------  ------
 Total dividends and distributions        (0.00)  (0.00)  (0.00)  (0.00)  (0.00)
- -------------------------------------------------------------------------------
 Net asset value, end of period            0000    0000    0000    0000    0000
- -------------------------------------------------------------------------------
 
 TOTAL RETURN(1)                          00.00%  00.00%  00.00%  00.00%  00.00%
- -------------------------------------------------------------------------------
 
 RATIOS TO AVERAGE NET ASSETS(1)
- -------------------------------------------------------------------------------
 Expenses                                  0.00%   0.00%   0.00%   0.00%   0.00%
- -------------------------------------------------------------------------------
 Net investment income (loss)              0.00%   0.00%   0.00%   0.00%   0.00%
- -------------------------------------------------------------------------------
 
 SUPPLEMENTAL DATA(1)
- -------------------------------------------------------------------------------
 Net assets, end of period, in millions  $00.00  $00.00  $00.00  $00.00  $00.00
- -------------------------------------------------------------------------------
 Portfolio turnover rate                    000%    000%    000%    000%    000%
- -------------------------------------------------------------------------------
</TABLE>
 
* The date shares were first issued.
++ The per share amounts were computed using an average number of shares
outstanding during the period.
+ Does not reflect the deduction of sales charge. Calculated based on the net
asset value as of the last business day of the period.
(1) Not annualized.
(2) Annualized.
 
                                                                              21
<PAGE>
FINANCIAL HIGHLIGHTS, CONTINUED
 
<TABLE>
<CAPTION>
CLASS A
- -----------------------------------------------------------------------------------
                                          FOR THE PERIOD JULY 28, 1997
 SELECTED PER SHARE DATA(1)                 THROUGH DECEMBER 31, 1997       1996
<S>                                       <C>                             <C>
- -----------------------------------------------------------------------------------
 Net asset value, beginning of period                 $00.00              $   00.00
- -----------------------------------------------------------------------------------
 INCOME FROM INVESTMENT OPERATIONS(2)
    Net investment income (loss)                       (0.00)                 (0.00)
    Net realized and unrealized gain
    (loss)                                              0.00                   0.00
                                                     -------              ---------
 Total from investment operations                       0.00                   0.00
- -----------------------------------------------------------------------------------
 LESS DIVIDENDS AND DISTRIBUTIONS
FROM:(2)
    Net investment income                              (0.00)                 (0.00)
    Net realized gains                                 (0.00)                 (0.00)
    Paid-in-capital                                    (0.00)                 (0.00)
                                                     -------              ---------
 Total dividends and distributions                     (0.00)                 (0.00)
- -----------------------------------------------------------------------------------
 Net asset value, end of period                         0000                   0000
- -----------------------------------------------------------------------------------
 
 TOTAL RETURN(1)                                       00.00%                 00.00%
- -----------------------------------------------------------------------------------
 
 RATIOS TO AVERAGE NET ASSETS(1)
- -----------------------------------------------------------------------------------
 Expenses                                               0.00%                  0.00%
- -----------------------------------------------------------------------------------
 Net investment income (loss)                           0.00%                  0.00%
- -----------------------------------------------------------------------------------
 
 SUPPLEMENTAL DATA(1)
- -----------------------------------------------------------------------------------
 Net assets, end of period, in millions                00.00                  00.00
- -----------------------------------------------------------------------------------
 Portfolio turnover rate                                 000%                   000%
- -----------------------------------------------------------------------------------
</TABLE>
 
<TABLE>
<CAPTION>
CLASS C
- -----------------------------------------------------------------------------------
                                          FOR THE PERIOD JULY 28, 1997
 SELECTED PER SHARE DATA(1)                 THROUGH DECEMBER 31, 1997       1996
<S>                                       <C>                             <C>
- -----------------------------------------------------------------------------------
 Net asset value, beginning of period                 $00.00              $   00.00
- -----------------------------------------------------------------------------------
 INCOME FROM INVESTMENT OPERATIONS(2)
    Net investment income (loss)                       (0.00)                 (0.00)
    Net realized and unrealized gain
    (loss)                                              0.00                   0.00
                                                     -------              ---------
 Total from investment operations                       0.00                   0.00
- -----------------------------------------------------------------------------------
 LESS DIVIDENDS AND DISTRIBUTIONS
FROM:(2)
    Net investment income                              (0.00)                 (0.00)
    Net realized gains                                 (0.00)                 (0.00)
    Paid-in-capital                                    (0.00)                 (0.00)
                                                     -------              ---------
 Total dividends and distributions                     (0.00)                 (0.00)
- -----------------------------------------------------------------------------------
 Net asset value, end of period                         0000                   0000
- -----------------------------------------------------------------------------------
 
 TOTAL RETURN(1)                                       00.00%                 00.00%
- -----------------------------------------------------------------------------------
 
 RATIOS TO AVERAGE NET ASSETS(1)
- -----------------------------------------------------------------------------------
 Expenses                                               0.00%                  0.00%
- -----------------------------------------------------------------------------------
 Net investment income (loss)                           0.00%                  0.00%
- -----------------------------------------------------------------------------------
 
 SUPPLEMENTAL DATA(1)
- -----------------------------------------------------------------------------------
 Net assets, end of period, in millions                00.00                  00.00
- -----------------------------------------------------------------------------------
 Portfolio turnover rate                                 000%                   000%
- -----------------------------------------------------------------------------------
</TABLE>
 
* The date shares were first issued.
++ The per share amounts were computed suing an average number of shares
outstanding during the period.
+ Does not reflect the deduction of sales charge. Calculated based on the net
asset value as of the last business day of the period.
(1) Not annualized.
(2) Annualized.
 
22
<PAGE>
 
<TABLE>
<CAPTION>
CLASS D
- -----------------------------------------------------------------------------------
                                          FOR THE PERIOD JULY 28, 1997
 SELECTED PER SHARE DATA(1)                 THROUGH DECEMBER 31, 1997       1996
<S>                                       <C>                             <C>
- -----------------------------------------------------------------------------------
 Net asset value, beginning of period                 $00.00              $   00.00
- -----------------------------------------------------------------------------------
 INCOME FROM INVESTMENT OPERATIONS(2)
    Net investment income (loss)                       (0.00)                 (0.00)
    Net realized and unrealized gain
    (loss)                                              0.00                   0.00
                                                     -------              ---------
 Total from investment operations                       0.00                   0.00
- -----------------------------------------------------------------------------------
 LESS DIVIDENDS AND DISTRIBUTIONS
FROM:(2)
    Net investment income                              (0.00)                 (0.00)
    Net realized gains                                 (0.00)                 (0.00)
    Paid-in-capital                                    (0.00)                 (0.00)
                                                     -------              ---------
 Total dividends and distributions                     (0.00)                 (0.00)
- -----------------------------------------------------------------------------------
 Net asset value, end of period                         0000                   0000
- -----------------------------------------------------------------------------------
 
 TOTAL RETURN(1)                                       00.00%                 00.00%
- -----------------------------------------------------------------------------------
 
 RATIOS TO AVERAGE NET ASSETS(1)
- -----------------------------------------------------------------------------------
 Expenses                                               0.00%                  0.00%
- -----------------------------------------------------------------------------------
 Net investment income (loss)                           0.00%                  0.00%
- -----------------------------------------------------------------------------------
 
 SUPPLEMENTAL DATA(1)
- -----------------------------------------------------------------------------------
 Net assets, end of period, in millions                00.00                  00.00
- -----------------------------------------------------------------------------------
 Portfolio turnover rate                                 000%                   000%
- -----------------------------------------------------------------------------------
</TABLE>
 
* The date shares were first issued.
++ The per share amounts were computed suing an average number of shares
outstanding during the period.
+ Does not reflect the deduction of sales charge. Calculated based on the net
asset value as of the last business day of the period.
(1) Not annualized.
(2) Annualized.
 
                                                                              23
<PAGE>
NOTES
 
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24
<PAGE>
MORGAN STANLEY DEAN WITTER
FAMILY OF FUNDS
 
                             The Morgan Stanley Dean Witter Family of Funds
                             offers investors a wide range of investment
                             choices. Come on in and meet the family!
 
- --------------------------------------------------------------------------------
 GROWTH FUNDS
- --------------------------------
 
GROWTH FUNDS
American Value Fund
Capital Growth Securities
Developing Growth Securities
Equity Fund
Growth Fund
Market Leader Trust
Mid-Cap Growth Fund
Special Value Fund
Value Fund
 
THEME FUNDS
Financial Services Trust
Health Sciences Trust
Information Fund
Natural Resource Development Securities
Precious Metals and Minerals Trust
Utilities Fund
 
GLOBAL/INTERNATIONAL FUNDS
Competitive Edge Fund - "Best Ideas" Portfolio
European Growth Fund
Fund of Funds - International Portfolio
Global Dividend Growth Securities
Global Utilities Fund
International SmallCap Fund
Japan Fund
Pacific Growth Fund
 
- --------------------------------------------------------------------------------
 GROWTH AND INCOME FUNDS
- --------------------------------
Balanced Growth Fund
Balanced Income Fund
Convertible Securities Trust
Dividend Growth Securities
Fund of Funds - Domestic Portfolio
Income Builder Fund
Mid-Cap Dividend Growth Securities
S&P 500 Index Fund
S&P 500 Select Fund
Strategist Fund
Value-Added Market Series/Equity Portfolio
 
- --------------------------------------------------------------------------------
 INCOME FUNDS
- --------------------------------
 
GOVERNMENT INCOME FUNDS
Federal Securities Trust
Short-Term U.S. Treasury Trust
U.S. Government Securities Trust
 
DIVERSIFIED INCOME FUNDS
Diversified Income Trust
 
CORPORATE INCOME FUNDS
High Yield Securities
Intermediate Income Securities
Short-Term Bond Fund (NL)
 
GLOBAL INCOME FUNDS
World Wide Income Trust
 
TAX-FREE INCOME FUNDS
California Tax-Free Income Fund
Hawaii Municipal Trust (FSC)
Limited Term Municipal Trust (NL)
<PAGE>
Multi-State Municipal Series Trust (FSC)
New York Tax-Free Income Fund
Tax-Exempt Securities Trust
 
- --------------------------------------------------------------------------------
 MONEY MARKET FUNDS
- --------------------------------
 
TAXABLE MONEY MARKET FUNDS
Liquid Asset Fund (MM)
U.S. Government Money Market Trust (MM)
 
TAX-FREE MONEY MARKET FUNDS
California Tax-Free Daily Income Trust (MM)
N.Y. Municipal Money Market Trust (MM)
Tax-Free Daily Income Trust (MM)
There may be Funds created after this PROSPECTUS was published. Please consult
the inside front cover of a new Fund's prospectus for its designation, e.g.,
Multi-Class Fund or Money Market Fund.
Each listed Morgan Stanley Dean Witter Fund, unless otherwise noted, is a
Multi-Class Fund, which is a mutual fund offering multiple Classes of shares.
The other types of funds are: NL - No-Load (Mutual) Fund; MM - Money Market
Fund; FSC - A mutual fund sold with a front-end sales charge and a distribution
(12b-1) fee.
<PAGE>
MORGAN STANLEY DEAN WITTER
PACIFIC GROWTH FUND
 
                    Additional information about the Fund's investments is
                    available in the Fund's ANNUAL AND SEMI-ANNUAL REPORTS TO
                    SHAREHOLDERS. In the Fund's ANNUAL REPORT, you will find a
                    discussion of the market conditions and investment
                    strategies that significantly affected the Fund's
                    performance during its last fiscal year. The Fund's
                    STATEMENT OF ADDITIONAL INFORMATION also provides additional
                    information about the Fund. The STATEMENT OF ADDITIONAL
                    INFORMATION is incorporated herein by reference (legally is
                    part of this PROSPECTUS). For a free copy of any of these
                    documents, please call:
 
                                           (212) 392-2550
                                                 OR
                                     (800) 869-NEWS (TOLL-FREE)
 
                    You also may obtain information about the Fund by calling
                    your Morgan Stanley Dean Witter Financial Advisor or by
                    visiting our Internet site at:
 
                                      WWW.DEANWITTER.COM/FUNDS
 
                    Information about the Fund (including the STATEMENT OF
                    ADDITIONAL INFORMATION) can be viewed and copied at the
                    Securities and Exchange Commission's Public Reference Room
                    in Washington, DC. Information about the Reference Room's
                    operations may be obtained by calling the SEC at (800)
                    SEC-0330. Reports and other information about the Fund are
                    available on the SEC's Internet site (www.sec.gov), and
                    copies of this information may be obtained, upon payment of
                    a duplicating fee, by writing the Public Reference Section
                    of the SEC, Washington, DC 20549-6009.
 
(MORGAN STANLEY DEAN WITTER PACIFIC GROWTH FUND; INVESTMENT COMPANY ACT FILE NO.
811-    )
<PAGE>
STATEMENT OF ADDITIONAL INFORMATION
 
             , 1999
                                                           MORGAN STANLEY DEAN
                                                           WITTER
                                                           PACIFIC GROWTH
                                                           FUND INC.
 
- ----------------------------------------------------------------------
 
    This STATEMENT OF ADDITIONAL INFORMATION IS NOT A PROSPECTUS. The PROSPECTUS
(dated February   , 1999) for the Morgan Stanley Dean Witter Pacific Growth Fund
Inc. may be obtained without charge from the Fund at its address or telephone
numbers listed below or from Dean Witter Reynolds at any of its branch offices.
 
Morgan Stanley Dean Witter
Pacific Growth Fund Inc.
Two World Trade Center
New York, New York 10048
(212) 392-2550 or
(800) 869-NEWS
<PAGE>
TABLE OF CONTENTS
- --------------------------------------------------------------------------------
 
  I. Fund History......................................  4
 
 II. Description of the Fund and Its Investments and
    Risks.............................................   4
 
    A. Classification.................................   4
 
    B. Investment Strategies and Risks................   4
 
    C. Fund Policies/Investment Restrictions..........  13
 
III. Management of the Fund............................ 14
 
    A. Board of Directors.............................  14
 
    B. Management Information.........................  14
 
    C. Compensation...................................  19
 
 IV. Control Persons and Principal Holders of
    Securities........................................  21
 
  V. Investment Management and Other Services.......... 21
 
    A. Investment Manager and Sub-Advisor.............  21
 
    B. Principal Underwriter..........................  22
 
    C. Services Provided by the Investment Manager and
    Fund Expenses Paid................................  22
 
    D. Dealer Reallowances............................  23
 
    E. Rule 12b-1 Plan................................  23
 
    F. Other Service Providers........................  27
 
 VI. Brokerage Allocation and Other Practices.......... 28
 
    A. Brokerage Transactions.........................  28
 
    B. Commissions....................................  28
 
    C. Brokerage Selection............................  29
 
    D. Directed Brokerage.............................  30
 
    E. Regular Broker-Dealers.........................  30
 
VII. Capital Stock and Other Securities................ 30
 
VIII. Purchase, Redemption and Pricing of Shares........ 31
 
    A. Purchase of Shares.............................  31
 
    B. Offering Price.................................  31
 
 IX. Taxation of the Fund and Shareholders............. 32
 
  X. Underwriters...................................... 34
 
 XI. Calculation of Performance Data................... 34
 
XII. Financial Statements.............................. 36
 
                                       2
<PAGE>
GLOSSARY OF SELECTED DEFINED TERMS
- --------------------------------------------------------------------------------
 
    The terms defined in this glossary are frequently used in this STATEMENT OF
ADDITIONAL INFORMATION (other terms used occasionally are defined in the text of
the document).
 
"CUSTODIAN"--The Chase Manhattan Bank.
 
"DEAN WITTER REYNOLDS"--Dean Witter Reynolds Inc., a wholly-owned broker-dealer
subsidiary of MSDW.
 
"DIRECTORS"--The Board of Directors of the Fund.
 
"DISTRIBUTOR"--Morgan Stanley Dean Witter Distributors Inc., a wholly-owned
broker-dealer subsidiary of MSDW.
 
"FINANCIAL ADVISORS"--Morgan Stanley Dean Witter authorized financial services
representatives.
 
"FORMER SUB-ADVISOR"--Morgan Grenfell Investment Services Limited, an indirect
subsidiary of Deutsche Bank AG.
 
"FUND"--Morgan Stanley Dean Witter Pacific Growth Fund Inc., a registered
open-end investment company.
 
"INVESTMENT MANAGER"--Morgan Stanley Dean Witter Advisors Inc., a wholly-owned
investment advisor subsidiary of MSDW.
 
"INDEPENDENT DIRECTORS"--Directors who are not "interested persons" (as defined
by the Investment Company Act) of the Fund.
 
"MORGAN STANLEY & CO."--Morgan Stanley & Co. Incorporated, a wholly-owned
broker-dealer subsidiary of MSDW.
 
"MORGAN STANLEY DEAN WITTER FUNDS"--Registered investment companies (i) for
which the Investment Manager serves as the investment advisor and (ii) that hold
themselves out to investors as related companies for investment and investor
services.
 
"MSDW"--Morgan Stanley Dean Witter & Co., a preeminent global financial services
firm.
 
"MSDW SERVICES COMPANY"--Morgan Stanley Dean Witter Services Company Inc., a
wholly-owned fund services subsidiary of the Investment Manager.
 
"SUB-ADVISOR"--Morgan Stanley Dean Witter Investment Management Inc.[, a
subsidiary of MSDW.]
 
"TRANSFER AGENT"--Morgan Stanley Dean Witter Trust FSB, a wholly-owned transfer
agent subsidiary of MSDW.
 
                                       3
<PAGE>
I. FUND HISTORY
- --------------------------------------------------------------------------------
 
    The Fund was incorporated in the State of Maryland on June 13, 1990 under
the name Dean Witter Pacific Growth Fund Inc. Effective June 22, 1998, the
Fund's name was changed to Morgan Stanley Dean Witter Pacific Growth Fund Inc.
 
II. DESCRIPTION OF THE FUND AND ITS INVESTMENTS AND RISKS
- --------------------------------------------------------------------------------
 
A. CLASSIFICATION
 
    The Fund is an open-end, diversified management investment company whose
investment objective is to maximize the capital appreciation of its investments.
 
B. INVESTMENT STRATEGIES AND RISKS
 
    The following discussion of the Fund's investment strategies and risks
should be read with the sections of the Fund's PROSPECTUS titled "Principal
Investment Strategies," "Principal Risks," "Additional Investment Strategy
Information" and "Additional Risk Information."
 
    CONVERTIBLE SECURITIES.  The Fund may invest in fixed-income securities
which are convertible into common stock. Convertible securities rank senior to
common stocks in a corporation's capital structure and, therefore, entail less
risk than the corporation's common stock. The value of a convertible security is
a function of its "investment value" (its value as if it did not have a
conversion privilege), and its "conversion value" (the security's worth if it
were to be exchanged for the underlying security, at market value, pursuant to
its conversion privilege).
 
    To the extent that a convertible security's investment value is greater than
its conversion value, its price will be primarily a reflection of such
investment value and its price will be likely to increase when interest rates
fall and decrease when interest rates rise, as with a fixed-income security (the
credit standing of the issuer and other factors may also have an effect on the
convertible security's value). If the conversion value exceeds the investment
value, the price of the convertible security will rise above its investment
value and, in addition, will sell at some premium over its conversion value.
(This premium represents the price investors are willing to pay for the
privilege of purchasing a fixed-income security with a possibility of capital
appreciation due to the conversion privilege.) At such times the price of the
convertible security will tend to fluctuate directly with the price of the
underlying equity security. Convertible securities may be purchased by the Fund
at varying price levels above their investment values and/or their conversion
values in keeping with the Fund's objective.
 
    FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS.  The Fund may enter into
forward foreign currency exchange contracts ("FORWARD CONTRACTS") as a hedge
against fluctuations in future foreign exchange rates. The Fund may conduct its
foreign currency exchange transactions either on a spot (i.e., cash) basis at
the spot rate prevailing in the foreign currency exchange market, or through
entering into forward contracts to purchase or sell foreign currencies. A
forward contract involves an obligation to purchase or sell a specific currency
at a future date, which may be any fixed number of days from the date of the
contract agreed upon by the parties, at a price set at the time of the contract.
These contracts are traded in the interbank market conducted directly between
currency traders (usually large, commercial and investment banks) and their
customers. Forward contracts only will be entered into with United States banks
and their foreign branches, insurance companies and other dealers whose assets
total $1 billion or more, or foreign banks whose assets total $1 billion or
more. A forward contract generally has no deposit requirement, and no
commissions are charged at any stage for trades.
 
    The Fund may enter into forward contracts under various circumstances. The
typical use of a forward contract is to "lock in" the price of a security in
U.S. dollars or some other foreign currency which the Fund is holding in its
portfolio. By entering into a forward contract for the purchase or sale, for a
fixed amount of dollars or other currency, of the amount of foreign currency
involved in the underlying security transactions, the Fund may be able to
protect itself against a possible loss resulting from an adverse
 
                                       4
<PAGE>
change in the relationship between the U.S. dollar or other currency which is
being used for the security purchase and the foreign currency in which the
security is denominated during the period between the date on which the security
is purchased or sold and the date on which payment is made or received.
 
    The Investment Manager also may from time to time utilize forward contracts
for other purposes. For example, they may be used to hedge a foreign security
held in the portfolio or a security which pays out principal tied to an exchange
rate between the U.S. dollar and a foreign currency, against a decline in value
of the applicable foreign currency. They also may be used to lock in the current
exchange rate of the currency in which those securities anticipated to be
purchased are denominated. At times, the Fund may enter into "cross-currency"
hedging transactions involving currencies other than those in which securities
are held or proposed to be purchased are denominated.
 
    The Fund will not enter into forward currency contracts or maintain a net
exposure to these contracts where the consummation of the contracts would
obligate the Fund to deliver an amount of foreign currency in excess of the
value of the Fund's portfolio securities.
 
    Although the Fund values its assets daily in terms of U.S. dollars, it does
not intend to convert its holdings of foreign currencies into U.S. dollars on a
daily basis. It will, however, do so from time to time, and investors should be
aware of the costs of currency conversion. Although foreign exchange dealers do
not charge a fee for conversion, they do realize a profit based on 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 Fund at one rate,
while offering a lesser rate of exchange should the Fund desire to resell that
currency to the dealer.
 
    The Fund may be limited in its ability to enter into hedging transactions
involving forward contracts by the Internal Revenue Code requirements relating
to qualification as a regulated investment company.
 
    Forward currency contracts may limit gains on portfolio securities that
could otherwise be realized had they not been utilized and could result in
losses. The contracts also may increase the Fund's volatility and may involve a
significant amount of risk relative to the investment of cash.
 
    OPTION AND FUTURES TRANSACTIONS.  The Fund may engage in transactions in
listed options. Listed options are issued or guaranteed by the exchange on which
they are traded or by a clearing corporation such as the Options Clearing
Corporation ("OCC"). Ownership of a listed call option gives the Fund the right
to buy from the OCC (in the U.S.) or other clearing corporation or exchange, the
underlying security or currency covered by the option at the stated exercise
price (the price per unit of the underlying security) by filing an exercise
notice prior to the expiration date of the option. The writer (seller) of the
option would then have the obligation to sell to the OCC (in the U.S.) or other
clearing corporation or exchange, the underlying security or currency at that
exercise price prior to the expiration date of the option, regardless of its
then current market price. Ownership of a listed put option would give the Fund
the right to sell the underlying security or currency to the OCC (in the U.S.)
or other clearing corporation or exchange, at the stated exercise price. Upon
notice of exercise of the put option, the writer of the put would have the
obligation to purchase the underlying security or currency from the OCC (in the
U.S.) or other clearing corporation or exchange, at the exercise price.
 
    COVERED CALL WRITING.  The Fund is permitted to write covered call options
on portfolio securities and on the U.S. dollar and foreign currencies in which
they are denominated, without limit.
 
    The Fund will receive from the purchaser, in return for a call it has
written, a "premium;" i.e., the price of the option. Receipt of these premiums
may better enable the Fund to earn a higher level of current income than it
would earn from holding the underlying securities (or currencies) alone.
Moreover, the premium received will offset a portion of the potential loss
incurred by the Fund if the securities (or currencies) underlying the option
decline in value.
 
    The Fund may be required, at any time during the option period, to deliver
the underlying security (or currency) against payment of the exercise price on
any calls it has written. This obligation is terminated upon the expiration of
the option period or at such earlier time when the writer effects a
 
                                       5
<PAGE>
closing purchase transaction. A closing purchase transaction is accomplished by
purchasing an option of the same series as the option previously written.
However, once the Fund has been assigned an exercise notice, the Fund will be
unable to effect a closing purchase transaction.
 
    Options written by the Fund normally have expiration dates of from up to
eighteen months from the date written. The exercise price of a call option may
be below, equal to or above the current market value of the underlying security
at the time the option is written.
 
    COVERED PUT WRITING.  As a writer of a covered put option, the Fund incurs
an obligation to buy the security underlying the option from the purchaser of
the put, at the option's exercise price at any time during the option period, at
the purchaser's election. Through the writing of a put option, the Fund would
receive income from the premium paid by purchasers. The potential gain on a
covered put option is limited to the premium received on the option (less the
commissions paid on the transaction). During the option period, the Fund may be
required, at any time, to make payment of the exercise price against delivery of
the underlying security (or currency). The aggregate value of the obligations
underlying puts may not exceed 50% of the Fund's assets. The operation of and
limitations on covered put options in other respects are substantially identical
to those of call options.
 
    PURCHASING CALL AND PUT OPTIONS.  The Fund may purchase listed and OTC call
and put options in amounts equaling up to 5% of its total assets. The purchase
of a call option would enable the Fund, in return for the premium paid to lock
in a purchase price for a security or currency during the term of the option.
The purchase of a put option would enable the Fund, in return for a premium
paid, to lock in a price at which it may sell a security or currency during the
term of the option.
 
    OPTIONS ON FOREIGN CURRENCIES.  The Fund may purchase and write options on
foreign currencies for purposes similar to those involved with investing in
forward foreign currency exchange contracts.
 
    OTC OPTIONS.  OTC options are purchased from or sold (written) to dealers or
financial institutions which have entered into direct agreements with the Fund.
With OTC options, such variables as expiration date, exercise price and premium
will be agreed upon between the Fund and the transacting dealer, without the
intermediation of a third party such as the OCC. The Fund will engage in OTC
option transactions only with member banks of the Federal Reserve Bank System or
primary dealers in U.S. Government securities or with affiliates of such banks
or dealers.
 
    RISKS OF OPTIONS TRANSACTIONS.  The successful use of options depends on the
ability of the Investment Manager to forecast correctly interest rates, currency
exchange rates and/or market movements. If the market value of the portfolio
securities (or the currencies in which they are denominated) upon which call
options have been written increases, the Fund may receive a lower total return
from the portion of its portfolio upon which calls have been written than it
would have had such calls not been written. During the option period, the
covered call writer has, in return for the premium on the option, given up the
opportunity for capital appreciation above the exercise price should the market
price of the underlying security (or the value of its denominated currency)
increase, but has retained the risk of loss should the price of the underlying
security (or the value of its denominated currency) decline. The covered put
writer also retains the risk of loss should the market value of the underlying
security decline below the exercise price of the option less the premium
received on the sale of the option. In both cases, the writer has no control
over the time when it may be required to fulfill its obligation as a writer of
the option. Prior to exercise or expiration, an option position can only be
terminated by entering into a closing purchase or sale transaction. Once an
option writer has received an exercise notice, it cannot effect a closing
purchase transaction in order to terminate its obligation under the option and
must deliver or receive the underlying securities at the exercise price.
 
    The Fund's ability to close out its position as a writer of an option is
dependent upon the existence of a liquid secondary market on option exchanges.
There is no assurance that such a market will exist, particularly in the case of
OTC options.
 
    In the event of the bankruptcy of a broker through which the Fund engages in
transactions in options, the Fund could experience delays and/or losses in
liquidating open positions purchased or sold
 
                                       6
<PAGE>
through the broker and/or incur a loss of all or part of its margin deposits
with the broker. In the case of OTC options, if the transacting dealer fails to
make or take delivery of the securities underlying an option it has written, in
accordance with the terms of that option, due to insolvency or otherwise, the
Fund would lose the premium paid for the option as well as any anticipated
benefit of the transaction.
 
    Each of the exchanges has established limitations governing the maximum
number of call or put options on the same underlying security which may be
written by a single investor, whether acting alone or in concert with others
(regardless of whether such options are written on the same or different
exchanges or are held or written on one or more accounts or through one or more
brokers). An exchange may order the liquidation of positions found to be in
violation of these limits and it may impose other sanctions or restrictions.
These position limits may restrict the number of listed options which the Fund
may write.
 
    The hours of trading for options may not conform to the hours during which
the underlying securities are traded. To the extent that the option markets
close before the markets for the underlying securities, significant price and
rate movements can take place in the underlying markets that cannot be reflected
in the option markets.
 
    The markets in foreign currency options are relatively new and the Fund's
ability to establish and close out positions on such options is subject to the
maintenance of a liquid secondary market. There can be no assurance that a
liquid secondary market will exist for a particular option at any specific time.
 
    The value of a foreign currency option depends upon the value of the
underlying currency relative to the U.S. dollar. As a result, the price of the
option position may vary with changes in the value of either or both currencies
and have no relationship to the investment merits of a foreign security. Because
foreign currency transactions occurring in the interbank market involve
substantially larger amounts than those that may be involved in the use of
foreign currency options, investors may be disadvantaged by having to deal in an
odd lot market (generally consisting of transactions of less than $1 million)
for the underlying foreign currencies at prices that are less favorable than for
round lots.
 
    There is no systematic reporting of last sale information for foreign
currencies or any regulatory requirement that quotations available through
dealers or other market sources be firm or revised on a timely basis. Quotation
information available is generally representative of very large transactions in
the interbank market and thus may not reflect relatively smaller transactions
(i.e., less than $1 million) where rates may be less favorable. The interbank
market in foreign currencies is a global, around-the-clock market. To the extent
that the U.S. options markets are closed while the markets for the underlying
currencies remain open, significant price and rate movements may take place in
the underlying markets that are not reflected in the options market.
 
    FUTURES CONTRACTS.  The Fund may purchase and sell interest rate, currency
and index futures contracts that are traded on U.S. and foreign commodity
exchanges on such underlying securities as U.S. Treasury bonds, notes, bills and
GNMA Certificates and/or any foreign government fixed-income security, on
various currencies and on such indexes of U.S. and foreign securities as may
exist or come into existence.
 
    A futures contract purchaser incurs an obligation to take delivery of a
specified amount of the obligation underlying the contract at a specified time
in the future for a specified price. A seller of a futures contract incurs an
obligation to deliver the specified amount of the underlying obligation at a
specified time in return for an agreed upon price. The purchase of a futures
contract enables the Fund, during the term of the contract, to lock in a price
at which it may purchase a security or currency and protect against a rise in
prices pending purchase of portfolio securities. The sale of a futures contract
enables the Fund to lock in a price at which it may sell a security or currency
and protect against declines in the value of portfolio securities.
 
    Although most futures contracts call for actual delivery or acceptance of
securities, the contracts usually are closed out before the settlement date
without the making or taking of delivery. Index futures contracts provide for
the delivery of an amount of cash equal to a specified dollar amount times the
 
                                       7
<PAGE>
difference between the index value at the open or close of the last trading day
of the contract and the futures contract price. A futures contract sale is
closed out by effecting a futures contract purchase for the same aggregate
amount of the specific type of security (currency) and the same delivery date.
If the sale price exceeds the offsetting purchase price, the seller would be
paid the difference and would realize a gain. If the offsetting purchase price
exceeds the sale price, the seller would pay the difference and would realize a
loss. Similarly, a futures contract purchase is closed out by effecting a
futures contract sale for the same aggregate amount of the specific type of
security (currency) and the same delivery date. If the offsetting sale price
exceeds the purchase price, the purchaser would realize a gain, whereas if the
purchase price exceeds the offsetting sale price, the purchaser would realize a
loss. There is no assurance that the Fund will be able to enter into a closing
transaction.
 
    MARGIN.  If the Fund enters into a futures contract, it is initially
required to deposit an "initial margin" of cash or U.S. Government securities or
other liquid portfolio securities ranging from approximately 2% to 5% of the
contract amount. Initial margin requirements are established by the exchanges on
which futures contracts trade and may, from time to time, change. In addition,
brokers may establish margin deposit requirements in excess of those required by
the exchanges.
 
    Initial margin in futures transactions is different from margin in
securities transactions in that initial margin does not involve the borrowing of
funds by a broker's client but is, rather, a good faith deposit on the futures
contract which will be returned to the Fund upon the proper termination of the
futures contract. The margin deposits made are marked to market daily and the
Fund may be required to make subsequent deposits of cash or U.S. Government
securities, called "variation margin," which are reflective of price
fluctuations in the futures contract.
 
    OPTIONS ON FUTURES CONTRACTS.  The Fund may purchase and write call and put
options on futures contracts and enter into closing transactions with respect to
such options to terminate an existing position. An option on a futures contract
gives the purchaser the right (in return for the premium paid), and the writer
the obligation, to assume a position in a futures contract (a long position if
the option is a call and a short position if the option is a put) at a specified
exercise price at any time during the term of the option. Upon exercise of the
option, the delivery of the futures position by the writer of the option to the
holder of the option is accompanied by delivery of the accumulated balance in
the writer's futures margin account, which represents the amount by which the
market price of the futures contract at the time of exercise exceeds, in the
case of a call, or is less than, in the case of a put, the exercise price of the
option on the futures contract.
 
    The writer of an option on a futures contract is required to deposit initial
and variation margin pursuant to requirements similar to those applicable to
futures contracts. Premiums received from the writing of an option on a futures
contract are included in initial margin deposits.
 
    LIMITATIONS ON FUTURES CONTRACTS AND OPTIONS ON FUTURES.  The Fund may not
enter into futures contracts or purchase related options thereon if, immediately
thereafter, the amount committed to margin plus the amount paid for premiums for
unexpired options on futures contracts exceeds 5% of the value of the Fund's
total assets, after taking into account unrealized gains and unrealized losses
on such contracts it has entered into, provided, however, that in the case of an
option that is in-the-money (the exercise price of the call (put) option is less
(more) than the market price of the underlying security) at the time of
purchase, the in-the-money amount may be excluded in calculating the 5%.
However, there is no overall limitation on the percentage of the Fund's net
assets which may be subject to a hedge position.
 
    RISKS OF TRANSACTIONS IN FUTURES CONTRACTS AND RELATED OPTIONS.  The prices
of securities and indexes subject to futures contracts (and thereby the futures
contract prices) may correlate imperfectly with the behavior of the cash prices
of the Fund's portfolio securities (and the currencies in which they are
denominated). Also, prices of futures contracts may not move in tandem with the
changes in prevailing interest rates, market movements and/or currency exchange
rates against which the Fund seeks a hedge. A correlation may also be distorted
(a) temporarily, by short-term traders' seeking to profit from the difference
between a contract or security price objective and their cost of borrowed funds;
(b) by investors in futures contracts electing to close out their contracts
through offsetting transactions
 
                                       8
<PAGE>
rather than meet margin deposit requirements; (c) by investors in futures
contracts opting to make or take delivery of underlying securities rather than
engage in closing transactions, thereby reducing liquidity of the futures
market; and (d) temporarily, by speculators who view the deposit requirements in
the futures markets as less onerous than margin requirements in the cash market.
Due to the possibility of price distortion in the futures market and because of
the possible imperfect correlation between movements in the prices of securities
and movements in the prices of futures contracts, a correct forecast of interest
rate, currency exchange rate and/or market movement trends by the Investment
Manager may still not result in a successful hedging transaction.
 
    There is no assurance that a liquid secondary market will exist for futures
contracts and related options in which the Fund may invest. In the event a
liquid market does not exist, it may not be possible to close out a futures
position and, in the event of adverse price movements, the Fund would continue
to be required to make daily cash payments of variation margin. In addition,
limitations imposed by an exchange or board of trade on which futures contracts
are traded may compel or prevent the Fund from closing out a contract which may
result in reduced gain or increased loss to the Fund. The absence of a liquid
market in futures contracts might cause the Fund to make or take delivery of the
underlying securities (currencies) at a time when it may be disadvantageous to
do so.
 
    Exchanges limit the amount by which the price of a futures contract may move
on any day. If the price moves equal the daily limit on successive days, then it
may prove impossible to liquidate a futures position until the daily limit moves
have ceased. In the event of adverse price movements, the Fund would continue to
be required to make daily cash payments of variation margin on open futures
positions. In these situations, if the Fund has insufficient cash, it may have
to sell portfolio securities to meet daily variation margin requirements at a
time when it may be disadvantageous to do so. In addition, the Fund may be
required to take or make delivery of the instruments underlying interest rate
futures contracts it holds at a time when it is disadvantageous to do so. The
inability to close out options and futures positions could also have an adverse
impact on the Fund's ability to effectively hedge its portfolio.
 
    Futures contracts and options thereon which are purchased or sold on foreign
commodities exchanges may have greater price volatility than their U.S.
counterparts. Furthermore, foreign commodities exchanges may be less regulated
and under less governmental scrutiny than U.S. exchanges. Brokerage commissions,
clearing costs and other transaction costs may be higher on foreign exchanges.
Greater margin requirements may limit the Fund's ability to enter into certain
commodity transactions on foreign exchanges. Moreover, differences in clearance
and delivery requirements on foreign exchanges may occasion delays in the
settlement of the Fund's transactions effected on foreign exchanges.
 
    In the event of the bankruptcy of a broker through which the Fund engages in
transactions in futures or options thereon, the Fund could experience delays
and/or losses in liquidating open positions purchased or sold through the broker
and/or incur a loss of all or part of its margin deposits with the broker.
 
    MONEY MARKET SECURITIES.  The Fund may invest in various money market
securities, which among others may include commercial paper, bank acceptances,
bank obligations, corporate debt securities, certificates of deposit, U.S.
Government securities, obligations of savings institutions and repurchase
agreements. Such securities are limited to:
 
    U.S. GOVERNMENT SECURITIES.  Obligations issued or guaranteed as to
principal and interest by the United States or its agencies (such as the
Export-Import Bank of the United States, Federal Housing Administration and
Government National Mortgage Association) or its instrumentalities (such as the
Federal Home Loan Bank), including Treasury bills, notes and bonds;
 
                                       9
<PAGE>
    BANK OBLIGATIONS.  Obligations (including certificates of deposit, time
deposits and bankers' acceptances) of banks subject to regulation by the U.S.
Government and having total assets of $1 billion or more, and instruments
secured by such obligations, not including obligations of foreign branches of
domestic banks except to the extent below;
 
    EURODOLLAR CERTIFICATES OF DEPOSIT.  Eurodollar certificates of deposit
issued by foreign branches of domestic banks having total assets of $1 billion
or more;
 
    OBLIGATIONS OF SAVINGS INSTITUTIONS.  Certificates of deposit of savings
banks and savings and loan associations, having total assets of $1 billion or
more;
 
    FULLY INSURED CERTIFICATES OF DEPOSIT.  Certificates of deposit of banks and
savings institutions, having total assets of less than $1 billion. If the
principal amount of the obligation is federally insured by the Bank Insurance
Fund or the Savings Association Insurance Fund (each of which is administered by
the FDIC), limited to $100,000 principal amount per certificate and to 10% or
less of the Fund's total assets in all such obligations and in all illiquid
assets, in the aggregate; and
 
    COMMERCIAL PAPER.  Commercial paper rated within the two highest grades by
Standard & Poor's Corporation ("S&P") or the two highest grades by Moody's
Investors Service, Inc. ("Moody's") or, if not rated, issued by a company having
an outstanding debt issue rated at least AA by S&P or Aa by Moody's.
 
    REPURCHASE AGREEMENTS.  The Fund may invest in repurchase agreements. When
cash may be available for only a few days, it may be invested by the Fund in
repurchase agreements until such time as it may otherwise be invested or used
for payments of obligations of the Fund. These agreements, which may be viewed
as a type of secured lending by the Fund, typically involve the acquisition by
the Fund of debt securities from a selling financial institution such as a bank,
savings and loan association or broker-dealer. The agreement provides that the
Fund will sell back to the institution, and that the institution will
repurchase, the underlying security serving as collateral at a specified price
and at a fixed time in the future, usually not more than seven days from the
date of purchase. The collateral will be marked-to-market daily to determine
that the value of the collateral, as specified in the agreement, does not
decrease below the purchase price plus accrued interest. If such decrease
occurs, additional collateral will be requested and, when received, added to the
account to maintain full collateralization. The Fund will accrue interest from
the institution until the time when the repurchase is to occur. Although this
date is deemed by the Fund to be the maturity date of a repurchase agreement,
the maturities of securities subject to repurchase agreements are not subject to
any limits.
 
    While repurchase agreements involve certain risks not associated with direct
investments in debt securities, the Fund follows procedures designed to minimize
such risks. These procedures include effecting repurchase transactions only with
large, well-capitalized and well-established financial institutions whose
financial condition will be continually monitored by the Sub-Advisor subject to
procedures established by the Directors. In addition, as described above, the
value of the collateral underlying the repurchase agreement will be at least
equal to the repurchase price, including any accrued interest earned on the
repurchase agreement. In the event of a default or bankruptcy by a selling
financial institution, the Fund will seek to liquidate such collateral. However,
the exercising of the Fund's right to liquidate such collateral could involve
certain costs or delays and, to the extent that proceeds from any sale upon a
default of the obligation to repurchase were less than the repurchase price, the
Fund could suffer a loss.
 
    REVERSE REPURCHASE AGREEMENTS.  The Fund may also use reverse repurchase
agreements for purposes of meeting redemptions or as part of its investment
strategy. Reverse repurchase agreements involve sales by the Fund of portfolio
assets concurrently with an agreement by the Fund to repurchase the same assets
at a later date at a fixed price. Generally, the effect of such a transaction is
that the Fund can recover all or most of the cash invested in the portfolio
securities involved during the term of the reverse repurchase agreement, while
it will be able to keep the interest income associated with those portfolio
securities. These transactions are only advantageous if the interest cost to the
Fund of the
 
                                       10
<PAGE>
reverse repurchase transaction is less than the cost of obtaining the cash
otherwise. Opportunities to achieve this advantage may not always be available,
and the Fund intends to use the reverse repurchase technique only when it will
be to its advantage to do so.
 
    The Fund will establish a segregated account in which it will maintain cash,
U.S. Government securities or other appropriate liquid portfolio securities
equal in value to its obligations in respect of reverse repurchase agreements.
Reverse repurchase agreements may not exceed 10% of the Fund's total assets. The
Fund will make no purchases of portfolio securities while it is still subject to
a reverse repurchase agreement.
 
    LENDING PORTFOLIO SECURITIES.  The Fund may lend its portfolio securities to
brokers, dealers and other financial institutions, provided that the loans are
callable at any time by the Fund, and are at all times secured by cash or cash
equivalents, which are maintained in a segregated account pursuant to applicable
regulations and that are equal to at least 100% of the market value, determined
daily, of the loaned securities. The advantage of these loans is that the Fund
continues to receive the income on the loaned securities while at the same time
earning interest on the cash amounts deposited as collateral, which will be
invested in short-term obligations. The Fund will not lend more than 25% of the
value of its total assets.
 
    As with any extensions of credit, there are risks of delay in recovery and,
in some cases, even loss of rights in the collateral should the borrower of the
securities fail financially. However, these loans of portfolio securities will
only be made to firms deemed by the Fund's management to be creditworthy and
when the income which can be earned from such loans justifies the attendant
risks. Upon termination of the loan, the borrower is required to return the
securities to the Fund. Any gain or loss in the market price during the loan
period would inure to the Fund.
 
    When voting or consent rights which accompany loaned securities pass to the
borrower, the Fund will follow the policy of calling the loaned securities, to
be delivered within one day after notice, to permit the exercise of the rights
if the matters involved would have a material effect on the Fund's investment in
the loaned securities. The Fund will pay reasonable finder's, administrative and
custodial fees in connection with a loan of its securities.
 
    WHEN-ISSUED AND DELAYED DELIVERY SECURITIES AND FORWARD COMMITMENTS.  From
time to time the Fund may purchase securities on a when-issued or delayed
delivery basis or may purchase or sell securities on a forward commitment basis.
When these transactions are negotiated, the price is fixed at the time of the
commitment, but delivery and payment can take place a month or more after the
date of commitment. While the Fund will only purchase securities on a
when-issued, delayed delivery or forward commitment basis with the intention of
acquiring the securities, the Fund may sell the securities before the settlement
date, if it is deemed advisable. The securities so purchased or sold are subject
to market fluctuation and no interest or dividends accrue to the purchaser prior
to the settlement date.
 
    At the time the Fund makes the commitment to purchase or sell securities on
a when-issued, delayed delivery or forward commitment basis, it will record the
transaction and thereafter reflect the value, each day, of such security
purchased, or if a sale, the proceeds to be received, in determining its net
asset value. At the time of delivery of the securities, their value may be more
or less than the purchase or sale price. An increase in the percentage of the
Fund's assets committed to the purchase of securities on a when-issued, delayed
delivery or forward commitment basis may increase the volatility of its net
asset value. The Fund will also establish a segregated account on the Fund's
books in which it will continually maintain cash or cash equivalents or other
liquid portfolio securities equal in value to commitments to purchase securities
on a when-issued, delayed delivery or forward commitment basis.
 
    WHEN, AS AND IF ISSUED SECURITIES.  The Fund may purchase securities on a
"when, as and if issued" basis under which the issuance of the security depends
upon the occurrence of a subsequent event, such as approval of a merger,
corporate reorganization or debt restructuring. The commitment for the purchase
of any such security will not be recognized in the portfolio of the Fund until
the Sub-Advisor determines that issuance of the security is probable. At that
time, the Fund will record the transaction
 
                                       11
<PAGE>
and, in determining its net asset value, will reflect the value of the security
daily. At that time, the Fund will also establish a segregated account on the
Fund's books in which it will maintain cash or cash equivalents or other liquid
portfolio securities equal in value to recognized commitments for such
securities.
 
    The value of the Fund's commitments to purchase the securities of any one
issuer, together with the value of all securities of such issuer owned by the
Fund, may not exceed 5% of the value of the Fund's total assets at the time the
initial commitment to purchase such securities is made. An increase in the
percentage of the Fund's [total or net] assets committed to the purchase of
securities on a "when, as and if issued" basis may increase the volatility of
its net asset value. The Fund may also sell securities on a "when, as and if
issued" basis provided that the issuance of the security will result
automatically from the exchange or conversion of a security owned by the Fund at
the time of sale.
 
    PRIVATE PLACEMENTS.  The Fund may invest up to 10% of its total assets in
securities which are subject to restrictions on resale because they have not
been registered under the Securities Act of 1933 (the "SECURITIES ACT"), or
which are otherwise not readily marketable. (Securities eligible for resale
pursuant to Rule 144A under the Securities Act, and determined to be liquid
pursuant to the procedures discussed in the following paragraph, are not subject
to the foregoing restriction.) These securities are generally referred to as
private placements or restricted securities. Limitations on the resale of these
securities may have an adverse effect on their marketability, and may prevent
the Fund from disposing of them promptly at reasonable prices. The Fund may have
to bear the expense of registering the securities for resale and the risk of
substantial delays in effecting the registration.
 
    Rule 144A permits the Fund to sell restricted securities to qualified
institutional buyers without limitation. The Sub-Advisor, pursuant to procedures
adopted by the Directors, will make a determination as to the liquidity of each
restricted security purchased by the Fund. If a restricted security is
determined to be "liquid," the security will not be included within the category
"illiquid securities," which under current policy may not exceed 10% of the
Fund's total assets. However, investing in Rule 144A securities could have the
effect of increasing the level of Fund illiquidity to the extent the Fund, at a
particular point in time, may be unable to find qualified institutional buyers
interested in purchasing such securities.
 
    WARRANTS AND SUBSCRIPTION RIGHTS.  The Fund may acquire warrants and
subscription rights attached to other securities. A warrant is, in effect, an
option to purchase equity securities at a specific price, generally valid for a
specific period of time, and has no voting rights, pays no dividends and has no
rights with respect to the corporation issuing it.
 
    A subscription right is a privilege granted to existing shareholders of a
corporation to subscribe to shares of a new issue of common stock before it is
offered to the public. A subscription right normally has a life of two to four
weeks and a subscription price lower than the current market value of the common
stock. A subscription right is freely transferable.
 
    YEAR 2000.  The investment management services provided to the Fund by the
Investment Manager and the Sub-Advisor and the services provided to shareholders
by the Distributor and the Transfer Agent depend on the smooth functioning of
their computer systems. Many computer software systems in use today cannot
recognize the year 2000, but revert to 1900 or some other date, due to the
manner in which dates were encoded and calculated. That failure could have a
negative impact on the handling of securities trades, pricing and account
services. The Investment Manager, the Sub-Advisor, the Distributor and the
Transfer Agent have been actively working on necessary changes to their own
computer systems to prepare for the year 2000 and expect that their systems will
be adapted before that date, but there can be no assurance that they will be
successful, or that interaction with other non-complying computer systems will
not impair their services at that time.
 
    In addition, it is possible that the markets for securities in which the
Fund invests may be detrimentally affected by computer failures throughout the
financial services industry beginning January 1, 2000. Improperly functioning
trading systems may result in settlement problems and liquidity issues. In
addition, corporate and governmental data processing errors may result in
production problems for
 
                                       12
<PAGE>
individual companies and overall economic uncertainties. Earnings of individual
issuers will be affected by remediation costs, which may be substantial and may
be reported inconsistently in U.S. and foreign financial statements.
Accordingly, the Fund's investments may be adversely affected.
 
C. FUND POLICIES/INVESTMENT RESTRICTIONS
 
    The investment restrictions listed below have been adopted by the Fund as
fundamental policies. Under the Investment Company Act of 1940 (the "INVESTMENT
COMPANY ACT"), a fundamental policy may not be changed without the vote of a
majority of the outstanding voting securities of the Fund. The Investment
Company Act defines a majority as the lesser of (a) 67% or more of the shares
present at a meeting of shareholders, if the holders of 50% of the outstanding
shares of the Fund are present or represented by proxy; or (b) more than 50% of
the outstanding shares of the Fund. For purposes of the following restrictions:
(i) all percentage limitations apply immediately after a purchase or initial
investment; and (ii) any subsequent change in any applicable percentage
resulting from market fluctuations or other changes in total or net assets does
not require elimination of any security from the portfolio.
 
The Fund MAY NOT:
 
    1.  As to 75% of its total assets, invest more than 5% of the value of its
total assets in the securities of any one issuer (other than obligations issued,
or guaranteed by, the United States Government, its agencies or
instrumentalities).
 
    2.  As to 75% of its total assets, purchase more than 10% of all outstanding
voting securities or any class of securities of any one issuer.
 
    3.  Invest 25% or more of the value of its total assets in securities of
issuers in any one industry.
 
    4.  Purchase securities of other investment companies, except in connection
with a merger, consolidation, reorganization or acquisition of assets or in
accordance with the provisions of Section 12(d) of the Investment Company Act
and any rules promulgated thereunder (e.g., the Fund may not invest in more than
3% of the outstanding voting securities of any investment company).
 
    5.  Invest more than 5% of the value of its total assets in securities of
issuers having a record, together with predecessors, of less than 3 years of
continuous operation. This restriction shall not apply to any obligation issued
or guaranteed by the United States Government, its agencies or
instrumentalities.
 
    6.  Invest more than 10% of its total assets in illiquid securities and
repurchase agreements which have a maturity of longer than seven days.
 
    7.  Purchase or sell real estate or interests therein (including real estate
limited partnerships), although the Fund may purchase securities of issuers
which engage in real estate operations and securities secured by real estate or
interests therein.
 
    8.  Purchase oil, gas or other mineral leases, rights or royalty contracts
or exploration or development programs, except that the Fund may invest in the
securities of companies which operate, invest in, or sponsor these programs.
 
    9.  Purchase or sell commodities or commodities contracts, except that the
Fund may purchase or sell (write) interest rate, currency and stock and bond
index futures contracts and related options thereon.
 
    10. Borrow money (except insofar as the Fund may be deemed to have borrowed
by entrance into a reverse repurchase agreement up to an amount not exceeding
10% of the Fund's total assets), except that the Fund may borrow from a bank for
temporary or emergency purposes in amounts not exceeding 5% of its total assets
(not including the amount borrowed).
 
                                       13
<PAGE>
    11. Pledge its assets or assign or otherwise encumber them except to secure
permitted borrowings. For the purpose of this restriction, collateral
arrangements with respect to the writing of options and collateral arrangements
with respect to initial or variation margin for futures are not deemed to be
pledges of assets.
 
    12. Issue senior securities as defined in the Investment Company Act, except
insofar as the Fund may be deemed to have issued a senior security by reason of:
(a) entering into any repurchase or reverse repurchase agreement; (b) purchasing
any securities on a when-issued or delayed delivery basis; (c) purchasing or
selling futures contracts, forward foreign exchange contracts or options; (d)
borrowing money; or (e) lending portfolio securities.
 
    13. Make loans of money or securities, except: (a) by the purchase of
publicly distributed debt obligations; (b) by investment in repurchase or
reverse repurchase agreements; or (c) by lending its portfolio securities.
 
    14. Make short sales of securities.
 
    15. Purchase securities on margin, except for short-term loans as are
necessary for the clearance of portfolio securities. The deposit or payment by
the Fund of initial or variation margin in connection with futures contracts or
related options thereon is not considered the purchase of a security on margin.
 
    16. Engage in the underwriting of securities, except insofar as the Fund may
be deemed an underwriter under the Securities Act in disposing of a portfolio
security.
 
    17. Invest for the purpose of exercising control or management of any other
issuer.
 
    In addition, as a nonfundamental policy, the Fund will not invest in other
investment companies in reliance on Sections 12(d)(1)(F), 12(d)(1)(G) or
12(d)(1)(J) of the Investment Company Act.
 
    If a percentage restriction is adhered to at the time of investment, a later
increase or decrease in percentage resulting from a change in values of
portfolio securities or amount of total or net assets will not be considered a
violation of any of the foregoing restrictions.
 
    Notwithstanding any other investment policy or restriction, the Fund may
seek to achieve its investment objective by investing all or substantially all
of its assets in another investment company having substantially the same
investment objective and policies as the Fund.
 
III. MANAGEMENT OF THE FUND
- --------------------------------------------------------------------------------
 
A. BOARD OF DIRECTORS
 
    The Board of Directors of the Fund oversees the management of the Fund but
does not itself manage the Fund. The Directors review various services provided
by or under the direction of the Investment Manager to ensure that the Fund's
general investment policies and programs are properly carried out. The Directors
also conduct their review to ensure that administrative services are provided to
the Fund in a satisfactory manner.
 
    Under state law, the duties of the Directors are generally characterized as
a duty of loyalty and a duty of care. The duty of loyalty requires a Director to
exercise his or her powers in the interest of the Fund and not the Director's
own interest or the interest of another person or organization. A Director
satisfies his or her duty of care by acting in good faith with the care of an
ordinarily prudent person and in a manner the Director reasonably believes to be
in the best interest of the Fund and its shareholders.
 
B. MANAGEMENT INFORMATION
 
    DIRECTORS AND OFFICERS.  The Board of the Fund consists of nine (9)
Directors. These same individuals also serve as directors or trustees for all of
the Morgan Stanley Dean Witter Funds. Seven Directors (77% of the total number)
have no affiliation or business connection with the Investment Manager or any of
its affiliated persons and do not own any stock or other securities issued by
the
 
                                       14
<PAGE>
Investment Manager's parent company, MSDW. These are the "non-interested" or
"independent" Directors. The other two Directors (the "MANAGEMENT DIRECTORS")
are affiliated with the Investment Manager. All of the Independent Trustees also
serve as Independent Trustees of "DISCOVER BROKERAGE INDEX SERIES," a mutual
fund for which the Investment Manager is the investment advisor. Four of the
seven Independent Directors are also Independent Trustees of certain other
mutual funds, referred to as the "TCW/DW FUNDS," for which MSDW Services Company
is the manager and TCW Funds Management, Inc. is the investment advisor.
 
    The Directors and executive officers of the Fund, their principal business
occupations during the last five years and their affiliations, if any, with the
Investment Manager, and with the 85 Morgan Stanley Dean Witter Funds, the 11
TCW/DW Funds and Discover Brokerage Index Series, are shown below.
 
<TABLE>
<CAPTION>
      NAME, AGE, POSITION WITH FUND AND ADDRESS                PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ------------------------------------------------------  ----------------------------------------------------------
<S>                                                     <C>
Michael Bozic (58) ...................................  Vice Chairman of Kmart Corporation (since December, 1998);
Director                                                Director or Trustee of the Morgan Stanley Dean Witter
c/o Kmart Corporation                                   Funds; Trustee of Discover Brokerage Index Series;
3100 West Big Beaver Road                               formerly Chairman and Chief Executive Officer of Levitz
Troy, Michigan                                          Furniture Corporation (November, 1995-November, 1998) and
                                                        President and Chief Executive Officer of Hills Department
                                                        Stores (May, 1991-July, 1995); formerly variously
                                                        Chairman, Chief Executive Officer, President and Chief
                                                        Operating Officer (1987-1991) of the Sears Merchandise
                                                        Group of Sears, Roebuck and Co.; Director of Eaglemark
                                                        Financial Services, Inc. and Weirton Steel Corporation.
Charles A. Fiumefreddo(1) (65) .......................  Chairman, Director or Trustee, President and Chief
Chairman of the Board, President,                       Executive Officer of the Morgan Stanley Dean Witter Funds;
Chief Executive Officer and Director                    Chairman, Chief Executive Officer and Trustee of the
Two World Trade Center                                  TCW/DW Funds; Trustee of Discover Brokerage Index Series;
New York, New York                                      formerly Chairman, Chief Executive Officer and Director of
                                                        the Investment Manager, the Distributor and MSDW Services
                                                        Company; Executive Vice President and Director of Dean
                                                        Witter Reynolds; Chairman and Director of the Transfer
                                                        Agent; formerly Director and/or officer of various Morgan
                                                        Stanley Dean Witter subsidiaries (until June, 1998).
Edwin J. Garn (66) ...................................  Director or Trustee of the Morgan Stanley Dean Witter
Director                                                Funds; Trustee of Discover Brokerage Index Series;
c/o Huntsman Corporation                                formerly United States Senator (R-Utah)(1974-1992) and
500 Huntsman Way                                        Chairman, Senate Banking Committee (1980-1986); formerly
Salt Lake City, Utah                                    Mayor of Salt Lake City, Utah (1971-1974); formerly
                                                        Astronaut, Space Shuttle Discovery (April 12-19, 1985);
                                                        Vice Chairman, Huntsman Corporation; Director of Franklin
                                                        Covey (time management systems), John Alden Financial
                                                        Corp. (health insurance), United Space Alliance (joint
                                                        venture between Lockheed Martin and the Boeing Company)
                                                        and Nuskin Asia Pacific (multilevel marketing); member of
                                                        the board of various civic and charitable organizations.
</TABLE>
 
                                       15
<PAGE>
 
<TABLE>
<CAPTION>
      NAME, AGE, POSITION WITH FUND AND ADDRESS                PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ------------------------------------------------------  ----------------------------------------------------------
<S>                                                     <C>
John R. Haire (74) ...................................  Chairman of the Audit Committee and Director or Trustee of
Director                                                the Morgan Stanley Dean Witter Funds; Chairman of the
Two World Trade Center                                  Audit Committee and Trustee of the TCW/DW Funds; Chairman
New York, New York                                      of the Audit Committee and Trustee of Discover Brokerage
                                                        Index Series; formerly Chairman of the Independent
                                                        Directors or Trustees of the Morgan Stanley Dean Witter
                                                        Funds and the TCW/DW Funds (until June, 1998); formerly
                                                        President, Council for Aid to Education (1978-1989) and
                                                        Chairman and Chief Executive Officer of Anchor
                                                        Corporation, an investment advisor (1964-1978).
Wayne E. Hedien (65) .................................  Retired; Director or Trustee of the Morgan Stanley Dean
Director                                                Witter Funds; Trustee of Discover Brokerage Index Series;
 c/o Gordon Altman Butowsky                             Director of The PMI Group, Inc. (private mortgage
Weitzen Shalov & Wein                                   insurance); Trustee and Vice Chairman of The Field Museum
Counsel to the Independent Directors                    of Natural History; formerly associated with the Allstate
114 West 47th Street                                    Companies (1966-1994), most recently as Chairman of The
New York, New York                                      Allstate Corporation (March, 1993-December, 1994) and
                                                        Chairman and Chief Executive Officer of its wholly-owned
                                                        subsidiary, Allstate Insurance Company (July,
                                                        1989-December, 1994); director of various other business
                                                        and charitable organizations.
Dr. Manuel H. Johnson (50) ...........................  Senior Partner, Johnson Smick International, Inc., a
Director                                                consulting firm; Co-Chairman and a founder of the Group of
c/o Johnson Smick International, Inc.                   Seven Council (G7C), an international economic commission;
1133 Connecticut Avenue, N.W.                           Director or Trustee of the Morgan Stanley Dean Witter
Washington, D.C.                                        Funds; Trustee of the TCW/ DW Funds; Trustee of Discover
                                                        Brokerage Index Series; Director of NASDAQ (since June,
                                                        1995); Director of Greenwich Capital Markets, Inc.
                                                        (broker-dealer) and NVR, Inc. (home construction); Chair-
                                                        man and Trustee of the Financial Accounting Foundation
                                                        (oversight organization of the Financial Accounting
                                                        Standards Board); formerly Vice Chairman of the Board of
                                                        Governors of the Federal Reserve System (1986-1990) and
                                                        Assistant Secretary of the U.S. Treasury.
Michael E. Nugent (62) ...............................  General Partner, Triumph Capital, L.P., a private invest-
Director                                                ment partnership; Director or Trustee of the Morgan
c/o Triumph Capital, L.P.                               Stanley Dean Witter Funds; Trustee of the TCW/DW Funds;
237 Park Avenue                                         Trustee of Discover Brokerage Index Series; formerly Vice
New York, New York                                      President, Bankers Trust Company and BT Capital
                                                        Corporation (1984-1988); director of various business
                                                        organizations.
</TABLE>
 
                                       16
<PAGE>
 
<TABLE>
<CAPTION>
      NAME, AGE, POSITION WITH FUND AND ADDRESS                PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ------------------------------------------------------  ----------------------------------------------------------
<S>                                                     <C>
Philip J. Purcell(1) (55) ............................  Chairman of the Board of Directors and Chief Executive
Director                                                Officer of MSDW, Dean Witter Reynolds and Novus Credit
1585 Broadway                                           Services Inc.; Director of the Distributor; Director or
New York, New York                                      Trustee of the Morgan Stanley Dean Witter Funds; Trustee
                                                        of Discover Brokerage Index Series; Director and/or
                                                        officer of various MSDW subsidiaries.
John L. Schroeder (68) ...............................  Retired; Director or Trustee of the Morgan Stanley Dean
Director                                                Witter Funds; Trustee of the TCW/DW Funds; Trustee of
 c/o Gordon Altman Butowsky                             Discover Brokerage Index Series; Director of Citizens
Weitzen Shalov & Wein                                   Utilities Company; formerly Executive Vice President and
Counsel to the Independent Directors                    Chief Investment Officer of the Home Insurance Company
114 West 47th Street                                    (August, 1991-September, 1995).
New York, New York
Barry Fink (44) ......................................  Senior Vice President (since March, 1997) and Secretary
Vice President,                                         and General Counsel (since February, 1997) and Director
Secretary and General Counsel                           (since July, 1998) of the Investment Manager and MSDW
Two World Trade Center                                  Services Company; Senior Vice President (since March,
New York, New York                                      1997) and Assistant Secretary and Assistant General
                                                        Counsel (since February, 1997) of the Distributor;
                                                        Assistant Secretary of Dean Witter Reynolds (since August,
                                                        1996); Vice President, Secretary and General Counsel of
                                                        the Morgan Stanley Dean Witter Funds and the TCW/DW Funds
                                                        (since February, 1997); Vice President, Secretary and
                                                        General Counsel of Discover Brokerage Index Series;
                                                        previously First Vice President (June, 1993-February,
                                                        1997), Vice President and Assistant Secretary and
                                                        Assistant General Counsel of the Investment Manager and
                                                        MSDW Services Company and Assistant Secretary of the Mor-
                                                        gan Stanley Dean Witter Funds and the TCW/DW Funds.
Thomas F. Caloia (52) ................................  First Vice President and Assistant Treasurer of the
Treasurer                                               Investment Manager and MSDW Services Company; Treasurer of
Two World Trade Center                                  the Morgan Stanley Dean Witter Funds, the TCW/DW Funds and
New York, New York                                      Discover Brokerage Index Series.
</TABLE>
 
    In addition, MITCHELL M. MERIN, President and Chief Operating Officer of
Asset Management of MSDW, President, Chief Executive Officer and Director of the
Investment Manager and MSDW Services Company, Chairman and Director of the
Distributor and the Transfer Agent, Executive Vice President and Director of
Dean Witter Reynolds, and Director of various MSDW subsidiaries, ROBERT M.
SCANLAN, Chief Operating Officer and Director of the Investment Manager and MSDW
Services Company, Executive Vice President of the Distributor and the Transfer
Agent and Director of the Transfer Agent, RONALD E. ROBISON, Executive Vice
President and Chief Administrative Officer of the Investment Manager and MSDW
Services Company, ROBERT S. GIAMBRONE, Senior Vice President of the Investment
Manager, MSDW Services Company, the Distributor and the Transfer Agent and
Director of the Transfer Agent, and JOSEPH J. MCALINDEN, Executive Vice
President and Chief Investment Officer of the Investment Manager and Director of
the Transfer Agent, and MARK BAVOSO, KENTON J. HINCHLIFFE, IRA N. ROSS and PAUL
D. VANCE, Senior Vice Presidents of the Investment Manager, are Vice Presidents
of the Fund.
 
- ------------------------
1  A Director who is a "interested person" of the Fund, as defined in the
    Investment Company Act.
 
                                       17
<PAGE>
    In addition, MARILYN K. CRANNEY and CARSTEN OTTO, First Vice Presidents and
Assistant General Counsels of the Investment Manager and MSDW Services Company,
FRANK BRUTTOMESSO, LOU ANNE D. MCINNIS and RUTH ROSSI, Vice Presidents and
Assistant General Counsels of the Investment Manager and MSDW Services Company,
and TODD LEBO, a staff attorney with the Investment Manager, are Assistant
Secretaries of the Fund.
 
    INDEPENDENT DIRECTORS AND THE COMMITTEES.  Law and regulation establish both
general guidelines and specific duties for the Independent Directors. The Morgan
Stanley Dean Witter Funds seek as Independent Directors individuals of
distinction and experience in business and finance, government service or
academia; these are people whose advice and counsel are in demand by others and
for whom there is often competition. To accept a position on the Funds' Boards,
such individuals may reject other attractive assignments because the Funds make
substantial demands on their time. Indeed, by serving on the Funds' Boards,
certain Directors who would otherwise be qualified and in demand to serve on
bank boards would be prohibited by law from doing so. All of the Independent
Directors serve as members of the Audit Committee. Three of them also serve as
members of the Derivatives Committee. In addition, three of the Directors,
including two Independent Directors, serve as members of the Insurance
Committee.
 
    The Independent Directors are charged with recommending to the full Board
approval of management, advisory and administration contracts, Rule 12b-1 plans
and distribution and underwriting agreements; continually reviewing Fund
performance; checking on the pricing of portfolio securities, brokerage
commissions, transfer agent costs and performance, and trading among Funds in
the same complex; and approving fidelity bond and related insurance coverage and
allocations, as well as other matters that arise from time to time. The
Independent Directors are required to select and nominate individuals to fill
any Independent Director vacancy on the Board of any Fund that has a Rule 12b-1
plan of distribution. Most of the Morgan Stanley Dean Witter Funds have a Rule
12b-1 plan.
 
    The Audit Committee is charged with recommending to the full Board the
engagement or discharge of the Fund's independent accountants; directing
investigations into matters within the scope of the independent accountants'
duties, including the power to retain outside specialists; reviewing with the
independent accountants the audit plan and results of the auditing engagement;
approving professional services provided by the independent accountants and
other accounting firms prior to the performance of the services; reviewing the
independence of the independent accountants; considering the range of audit and
non-audit fees; reviewing the adequacy of the Fund's system of internal
controls; and preparing and submitting Committee meeting minutes to the full
Board.
 
    The Board of each Fund has a Derivatives Committee to approve parameters for
and monitor the activities of the Fund with respect to derivative investments,
if any, made by the Fund.
 
    Finally, the Board of each Fund has formed an Insurance Committee to review
and monitor the insurance coverage maintained by the Fund.
 
    ADVANTAGES OF HAVING SAME INDIVIDUALS AS INDEPENDENT DIRECTORS FOR ALL
MORGAN STANLEY DEAN WITTER FUNDS.  The Independent Directors and the Funds'
management believe that having the same Independent Directors for each of the
Morgan Stanley Dean Witter Funds avoids the duplication of effort that would
arise from having different groups of individuals serving as Independent
Directors for each of the Funds or even of sub-groups of Funds. They believe
that having the same individuals serve as Independent Directors of all the Funds
tends to increase their knowledge and expertise regarding matters which affect
the Fund complex generally and enhances their ability to negotiate on behalf of
each Fund with the Fund's service providers. This arrangement also precludes the
possibility of separate groups of Independent Directors arriving at conflicting
decisions regarding operations and management of the Funds and avoids the cost
and confusion that would likely ensue. Finally, having the same Independent
Directors serve on all Fund Boards enhances the ability of each Fund to obtain,
at modest cost to each separate Fund, the services of Independent Directors, of
the caliber, experience and business acumen of the individuals who serve as
Independent Directors of the Morgan Stanley Dean Witter Funds.
 
                                       18
<PAGE>
C. COMPENSATION
 
    The Fund pays each Independent Director an annual fee of $800 plus a per
meeting fee of $50 for meetings of the Board of Directors, the Independent
Directors or Committees of the Board of Directors attended by the Director (the
Fund pays the Chairman of the Audit Committee an additional annual fee of $750).
If a Board meeting and a meeting of the Independent Directors or a Committee
meeting, or a meeting of the Independent Directors and/or more than one
Committee meeting, take place on a single day, the Directors are paid a single
meeting fee by the Fund. The Fund also reimburses such Directors for travel and
other out-of-pocket expenses incurred by them in connection with attending such
meetings. Directors and officers of the Fund who are or have been employed by
the Investment Manager or an affiliated company receive no compensation or
expenses reimbursed from the Fund for their services as Director. Mr. Haire
currently serves as Chairman of the Audit Committee. Prior to June 1, 1998, Mr.
Haire also served as Chairman of the Independent Trustees for which services the
Fund paid him an additional annual fee of $1,200. The following table
illustrates the compensation that the Fund paid to its Independent Directors for
the fiscal year ended October 31, 1998.
 
                               FUND COMPENSATION
 
<TABLE>
<CAPTION>
                                                                   AGGREGATE
                                                                 COMPENSATION
NAME OF INDEPENDENT DIRECTOR                                     FROM THE FUND
- --------------------------------------------------------------  ---------------
Michael Bozic.................................................      $
<S>                                                             <C>
Edwin J. Garn.................................................
John R. Haire.................................................
Wayne E. Hedien...............................................
Dr. Manuel H. Johnson.........................................
Michael E. Nugent.............................................
John L. Schroeder.............................................
</TABLE>
 
    The following table illustrates the compensation paid to the Fund's
Independent Directors for the calendar year ended December 31, 1998 for services
to the 85 Morgan Stanley Dean Witter Funds and, in the case of Messrs. Haire,
Johnson, Nugent and Schroeder, the 11 TCW/DW Funds that were in operation at
December 31, 1998. Mr. Haire serves as Chairman of the Audit Committee of each
Morgan Stanley Dean Witter Fund and each TCW/DW Fund and, prior to June 1, 1998,
also served as Chairman of the Independent Directors or Trustees of those Funds.
With respect to Messrs. Haire, Johnson, Nugent and Schroeder, the TCW/DW Funds
are included solely because of a limited exchange privilege between those Funds
and five Morgan Stanley Dean Witter Money Market Funds. No compensation was paid
to the Fund's Independent Trustees by Discover Brokerage Index Series for the
calendar year ended December 31, 1998.
 
    CASH COMPENSATION FROM MORGAN STANLEY DEAN WITTER FUNDS AND TCW/DW FUNDS
 
<TABLE>
<CAPTION>
                                                                   FOR SERVICE AS
                                                                    CHAIRMAN OF      FOR SERVICE
                                                                    INDEPENDENT      AS CHAIRMAN     TOTAL CASH
                              FOR SERVICE AS                         DIRECTORS/          OF         COMPENSATION
                               DIRECTOR OR                          TRUSTEES AND     INDEPENDENT    FOR SERVICES
                               TRUSTEE AND       FOR SERVICE AS        AUDIT        TRUSTEES AND    TO 85 MORGAN
                             COMMITTEE MEMBER     TRUSTEE AND      COMMITTEES OF        AUDIT       STANLEY DEAN
                               OF 85 MORGAN     COMMITTEE MEMBER     85 MORGAN      COMMITTEES OF   WITTER FUNDS
          NAME OF              STANLEY DEAN       OF 11 TCW/DW      STANLEY DEAN      11 TCW/DW      AND 11 TCW/
   INDEPENDENT DIRECTOR        WITTER FUNDS          FUNDS          WITTER FUNDS        FUNDS         DW FUNDS
- ---------------------------  ----------------   ----------------   --------------   -------------   -------------
<S>                          <C>                <C>                <C>              <C>             <C>
Michael Bozic..............      $                  --                 --               --            $
Edwin J. Garn..............                         --                 --               --
John R. Haire..............                         $                 $               $
Wayne E. Hedien............                         --                 --               --
Dr. Manuel H. Johnson......                         --                 --               --
Michael E. Nugent..........                         --                 --               --
John L. Schroeder..........                         --                 --               --
</TABLE>
 
                                       19
<PAGE>
    As of the date of this STATEMENT OF ADDITIONAL INFORMATION, 56 of the Morgan
Stanley Dean Witter Funds, including the Fund, have adopted a retirement program
under which an Independent Director who retires after serving for at least five
years (or such lesser period as may be determined by the Board) as an
Independent Director or Trustee of any Morgan Stanley Dean Witter Fund that has
adopted the retirement program (each such Fund referred to as an "ADOPTING FUND"
and each such Director referred to as an "ELIGIBLE DIRECTOR") is entitled to
retirement payments upon reaching the eligible retirement age (normally, after
attaining age 72). Annual payments are based upon length of service.
 
    Currently, upon retirement, each Eligible Director is entitled to receive
from the Adopting Fund, commencing as of his or her retirement date and
continuing for the remainder of his or her life, an annual retirement benefit
(the "REGULAR BENEFIT") equal to 29.41% of his or her Eligible Compensation plus
0.4901667% of such Eligible Compensation for each full month of service as an
Independent Director or Trustee of any Adopting Fund in excess of five years up
to a maximum of 58.82% after ten years of service. The foregoing percentages may
be changed by the Board.(1) "ELIGIBLE COMPENSATION" is one-fifth of the total
compensation earned by such Eligible Director for service to the Adopting Fund
in the five year period prior to the date of the Eligible Director's retirement.
Benefits under the retirement program are not secured or funded by the Adopting
Funds.
- ------------------------
1  An Eligible Director may elect alternative payments of his or her retirement
    benefits based upon the combined life expectancy of the Eligible Director
    and his or her spouse on the date of such Eligible Director's retirement.
    The amount estimated to be payable under this method, through the remainder
    of the later of the lives of the Eligible Director and spouse, will be the
    actuarial equivalent of the Regular Benefit. In addition, the Eligible
    Director may elect that the surviving spouse's periodic payment of benefits
    will be equal to either 50% or 100% of the previous periodic amount, an
    election that, respectively, increases or decreases the previous periodic
    amounts so that the resulting payments will be the actuarial equivalent of
    the Regular Benefit.
 
    The following table illustrates the retirement benefits accrued to the
Fund's Independent Directors by the Fund for the year ended December 31, 1998
and by the 56 Morgan Stanley Dean Witter Funds (including the Fund) for the year
ended December 31, 1998, and the estimated retirement benefits for the
Independent Directors, to commence upon their retirement, from the Fund as of
October 31, 1998 and from the 56 Morgan Stanley Dean Witter Funds as of December
31, 1998.
 
            RETIREMENT BENEFITS FROM THE FUND AND ALL MORGAN STANLEY
                               DEAN WITTER FUNDS
 
<TABLE>
<CAPTION>
                                           FOR ALL ADOPTING FUNDS         RETIREMENT BENEFITS      ESTIMATED ANNUAL
                                     ----------------------------------   ACCRUED AS EXPENSES        BENEFITS UPON
                                        ESTIMATED                                                    RETIREMENT(2)
                                     CREDITED YEARS       ESTIMATED       -------------------      -----------------
                                      OF SERVICE AT     PERCENTAGE OF               BY ALL          FROM   FROM ALL
                                       RETIREMENT          ELIGIBLE       BY THE   ADOPTING         THE    ADOPTING
NAME OF INDEPENDENT DIRECTOR          (MAXIMUM 10)       COMPENSATION      FUND      FUNDS          FUND     FUNDS
- -----------------------------------  ---------------   ----------------   ------  -----------      ------  ---------
<S>                                  <C>               <C>                <C>     <C>              <C>     <C>
Michael Bozic......................         10              58.82%        $       $                $        $
Edwin J. Garn......................         10              58.82
John R. Haire......................         10              58.82            (3 )
Wayne E. Hedien....................          9              50.00
Dr. Manuel H. Johnson..............         10              58.82
Michael E. Nugent..................         10              58.82
John L. Schroeder..................          8              49.02
</TABLE>
 
- ------------------------
2  Based on current levels of compensation. Amount of annual benefits also
    varies depending on the Director's elections described in Footnote 2 above.
 
3  This number reflects the effect of the extension of Mr. Haire's term as
    Director or Trusttee until May 1, 1999.
 
                                       20
<PAGE>
IV. CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES
- --------------------------------------------------------------------------------
 
    [The following owned 5% or more............................................]
 
    As of the date of this STATEMENT OF ADDITIONAL INFORMATION, the aggregate
number of shares of common stock of the Fund owned by the Fund's officers and
Directors as a group was less than 1% of the Fund's shares of common stock
outstanding.
 
V. INVESTMENT MANAGEMENT AND OTHER SERVICES
- --------------------------------------------------------------------------------
 
A. INVESTMENT MANAGER AND SUB-ADVISOR
 
    The Investment Manager to the Fund is Morgan Stanley Dean Witter Advisors
Inc., a Delaware corporation, whose address is Two World Trade Center, New York,
New York 10048. The Investment Manager is a wholly-owned subsidiary of MSDW, a
Delaware corporation. MSDW is a preeminent global financial services firm that
maintains leading market positions in each of its three primary businesses:
securities, asset management and credit services.
 
    The Sub-Advisor is Morgan Stanley Dean Witter Investment Management Inc., a
subsidiary of MSDW and an affiliate of the Investment Manager, whose address is
1221 Avenue of the Americas, New York, New York 10020. The Sub-Advisor was
retained to provide sub-advisory services to the Fund effective November 1,
1998.
 
    Pursuant to an Investment Management Agreement (the "MANAGEMENT AGREEMENT")
with the Investment Manager, the Fund has retained the Investment Manager to
provide administrative services, manage its business affairs and supervise the
investment of the Fund's assets. The Fund pays the Investment Manager monthly
compensation calculated daily by applying the following annual rates to the net
assets of the Fund determined as of the close of each business day: 0.95% to the
portion of daily net assets not exceeding $1 billion; 0.90% to the portion of
daily net assets exceeding $1 billion but not exceeding $2 billion; and 0.85% to
the portion of daily net assets exceeding $2 billion. The management fee is
allocated among the Classes pro rata based on the net assets of the Fund
attributable to each Class. For the fiscal years ended October 31, 1996, 1997
and 1998, the Investment Manager accrued total compensation under the Management
Agreement in the amounts of $16,242,482, $13,946,846 and $__________,
respectively.
 
    The Investment Manager has retained its wholly-owned subsidiary, MSDW
Services Company, to perform administrative services for the Fund.
 
    Under a Sub-Advisory Agreement (the "SUB-ADVISORY AGREEMENT") between the
Sub-Advisor and the Investment Manager, the Sub-Advisor provides the Fund with
investment advice and portfolio management relating to the Fund's investments in
securities issued by issuers located in Asia, Australia and New Zealand and in
countries located elsewhere around the world, subject to the overall supervision
of the Investment Manager. The Investment Manager pays the Sub-Advisor monthly
compensation equal to 40% of the Investment Manager's fee.
 
    Prior to November, 1998, the Fund was sub-advised by the Former Sub-Advisor,
Morgan Grenfell Investment Services Limited, pursuant to a sub-advisory
agreement between the Investment Manager and the Former Sub-Advisor (the "PRIOR
SUB-ADVISORY AGREEMENT"). In May, 1998, the Former Sub-Advisor indicated its
intention to resign and on June 2, 1998, the Directors recommended that the
current Sub-Advisory Agreement be submitted to shareholders of the Fund for
approval. Fund shareholders approved the Sub-Advisory Agreement on August 18,
1998 and the Sub-Advisory Agreement became effective on November 1, 1998. Under
the Prior Sub-Advisory Agreement, the Investment Manager paid the Sub-Advisor
monthly compensation equal to 40% of the Investment Manager's fee. For the
fiscal years ended October 31, 1996, 1997 and 1998, the Investment Manager
accrued to the Former Sub-Advisor total compensation under the Prior
Sub-Advisory Agreement of $6,496,993, $5,578,738 and $________, respectively.
 
                                       21
<PAGE>
    Concurrent with effectiveness of the Sub-Advisory Agreement, the Investment
Manager and the Fund amended the Management Agreement between the Investment
Manager and the Fund to reduce the fee paid by the Fund to the Investment
Manager as full compensation for the services and facilities furnished to the
Fund and for expenses of the Fund assumed by the Investment Manager under the
Management Agreement from an annual rate of (a) 1.00% of the portion of daily
net assets not exceeding $1 billion; (b) 0.95% of the portion of daily net
assets exceeding $1 billion but not exceeding $2 billion; and (c) 0.90% of the
portion of daily net assets exceeding $2 billion; to the rates set forth above.
 
B. PRINCIPAL UNDERWRITER
 
    The Fund's principal underwriter is the Distributor (which has the same
address as the Investment Manager). In this capacity, the Fund's shares are
distributed by the Distributor. The Distributor has entered into a selected
dealer agreement with Dean Witter Reynolds, which through its own sales
organization sells shares of the Fund. In addition, the Distributor may enter
into similar agreements with other selected broker-dealers. The Distributor, a
Delaware corporation, is a wholly-owned subsidiary of MSDW.
 
    The Directors, including a majority of the Independent Directors, approved
the current Distribution Agreement appointing the Distributor as exclusive
distributor of the Fund's shares and providing for the Distributor to bear
distribution expenses not borne by the Fund. By its terms, the Distribution
Agreement had an initial term ending April 30, 1998 and will remain in effect
from year to year thereafter if approved by the Directors. At their meeting held
on April 30, 1998, the Directors of the Fund, including a majority of the
Independent Directors, approved the continuation of the Distribution Agreement
until April 30, 1999.
 
    The Distributor bears all expenses it may incur in providing services under
the Distribution Agreement. These expenses include the payment of commissions
for sales of the Fund's shares and incentive compensation to Financial Advisors.
The Distributor also pays certain expenses in connection with the distribution
of the Fund's shares, including the costs of preparing, printing and
distributing advertising or promotional materials, and the costs of printing and
distributing prospectuses and supplements thereto used in connection with the
offering and sale of the Fund's shares. The Fund bears the costs of initial
typesetting, printing and distribution of prospectuses and supplements thereto
to shareholders. The Fund also bears the costs of registering the Fund and its
shares under federal and state securities laws and pays filing fees in
accordance with state securities laws.
 
    The Fund and the Distributor have agreed to indemnify each other against
certain liabilities, including liabilities under the Securities Act. Under the
Distribution Agreement, the Distributor uses its best efforts in rendering
services to the Fund, but in the absence of willful misfeasance, bad faith,
gross negligence or reckless disregard of its obligations, the Distributor is
not liable to the Fund or any of its shareholders for any error of judgment or
mistake of law or for any act or omission or for any losses sustained by the
Fund or its shareholders.
 
C. SERVICES PROVIDED BY THE INVESTMENT MANAGER AND FUND EXPENSES PAID BY THIRD
PARTIES
 
    The Investment Manager supervises the investment of the Fund's assets. The
Investment Manager obtains and evaluates the information and advice relating to
the economy, securities markets, and specific securities as it considers
necessary or useful to continuously oversee the management of the assets of the
Fund in a manner consistent with its investment objective.
 
    Under the terms of the Management Agreement, the Investment Manager also
maintains certain of the Fund's books and records and furnishes, at its own
expense, the office space, facilities, equipment, clerical help, bookkeeping and
certain legal services as the Fund may reasonably require in the conduct of its
business, including the preparation of prospectuses, proxy statements and
reports required to be filed with federal and state securities commissions
(except insofar as the participation or assistance of independent accountants
and attorneys is, in the opinion of the Investment Manager, necessary or
desirable). In addition, the Investment Manager pays the salaries of all
personnel, including officers of the Fund, who are employees of the Investment
Manager. The Investment Manager also bears the cost of telephone service, heat,
light, power and other utilities provided to the Fund.
 
                                       22
<PAGE>
    Pursuant to the Sub-Advisory Agreement, the Sub-Advisor has been retained,
subject to the overall supervision of the Investment Manager, to continuously
furnish investment advice concerning individual security selections, asset
allocations and overall economic trends with respect to Pacific Basin issuers
and to manage the portion of the Fund's portfolio invested in securities issued
by issuers located in Asia, Australia and New Zealand. On occasion, the
Sub-Advisor also provides the Investment Manager with investment advice
concerning potential investment opportunities for the Fund which are available
outside of Asia, Australia and New Zealand.
 
    Expenses not expressly assumed by the Investment Manager under the
Management Agreement or by the Distributor, will be paid by the Fund. These
expenses will be allocated among the four Classes of shares pro rata based on
the net assets of the Fund attributable to each Class, except as described
below. Such expenses include, but are not limited to: expenses of the Plan of
Distribution pursuant to Rule 12b-1; charges and expenses of any registrar,
custodian, stock transfer and dividend disbursing agent; brokerage commissions;
taxes; engraving and printing share certificates; registration costs of the Fund
and its shares under federal and state securities laws; the cost and expense of
printing, including typesetting, and distributing prospectuses of the Fund and
supplements thereto to the Fund's shareholders; all expenses of shareholders'
and Directors' meetings and of preparing, printing and mailing of proxy
statements and reports to shareholders; fees and travel expenses of Directors or
members of any advisory board or committee who are not employees of the
Investment Manager or any corporate affiliate of the Investment Manager; all
expenses incident to any dividend, withdrawal or redemption options; charges and
expenses of any outside service used for pricing of the Fund's shares; fees and
expenses of legal counsel, including counsel to the Directors who are not
interested persons of the Fund or of the Investment Manager (not including
compensation or expenses of attorneys who are employees of the Investment
Manager); fees and expenses of the Fund's independent accountants; membership
dues of industry associations; interest on Fund borrowings; postage; insurance
premiums on property or personnel (including officers and Directors) of the Fund
which inure to its benefit; extraordinary expenses (including, but not limited
to, legal claims and liabilities and litigation costs and any indemnification
relating thereto); and all other costs of the Fund's operation. The 12b-1 fees
relating to a particular Class will be allocated directly to that Class. In
addition, other expenses associated with a particular Class (except advisory or
custodial fees) may be allocated directly to that Class, provided that such
expenses are reasonably identified as specifically attributable to that Class
and the direct allocation to that Class is approved by the Directors.
 
    The Management Agreement provides that in the absence of willful
misfeasance, bad faith, gross negligence or reckless disregard of its
obligations thereunder, the Investment Manager is not liable to the Fund or any
of its investors for any act or omission by the Investment Manager or for any
losses sustained by the Fund or its investors.
 
    The Management Agreement has an initial term ending April 30, 1999 and will
remain in effect from year to year thereafter, provided continuance of the
Management Agreement is approved at least annually by the vote of the holders of
a majority, as defined in the Investment Company Act, of the outstanding shares
of the Fund, or by the Directors; provided that in either event such continuance
is approved annually by the vote of a majority of the Directors who are not
parties to the Management Agreement or the Sub-Advisory Agreement or are
"independent Directors," which votes must be cast in person at a meeting called
for the purpose of voting on such approval.
 
D. DEALER REALLOWANCES
 
    Upon notice to selected broker-dealers, the Distributor may reallow up to
the full applicable front-end sales charge during periods specified in such
notice. During periods when 90% or more of the sales charge is reallowed, such
selected broker-dealers may be deemed to be underwriters as that term is defined
in the Securities Act.
 
E. RULE 12b-1 PLAN
 
    The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 under the
Investment Company Act (the "PLAN") pursuant to which each Class, other than
Class D, pays the Distributor compensation
 
                                       23
<PAGE>
accrued daily and payable monthly at the following annual rates: 0.25% and 1.0%
of the average daily net assets of Class A and Class C, respectively, and, with
respect to Class B, 1.0% of the lesser of: (a) the average daily aggregate gross
sales of the Fund's Class B shares since the inception of the Fund (not
including reinvestment of dividends or capital gains distributions), less the
average daily aggregate net asset value of the Fund's Class B shares redeemed
since the Fund's inception upon which a contingent deferred sales charge has
been imposed or upon which such charge has been waived; or (b) the Fund's
average daily net assets of Class B.
 
    The Distributor also receives the proceeds of front-end sales charges
("FSCS") and of contingent deferred sales charges ("CDSCS") imposed on certain
redemptions of shares, which are separate and apart from payments made pursuant
to the Plan. The Distributor has informed the Fund that it and/or Dean Witter
Reynolds received the proceeds of CDSCs and FSCs, for the last three fiscal
years ended October 31, in approximate amounts as provided in the table below
(the Distributor did not retain any of these amounts).
 
<TABLE>
<CAPTION>
                                               1998                      1997                      1996
                                     ------------------------  ------------------------  ------------------------
<S>                                  <C>        <C>            <C>        <C>            <C>        <C>
Class A............................    FSCs:(4) $                  FSCs:  $      11,000      FSCs:         N/A(5)
                                        CDSCs:  $                 CDSCs:  $           0     CDSCs:         N/A(5)
Class B............................     CDSCs:  $                 CDSCs:  $   4,821,220     CDSCs:  $   3,770,779
Class C............................     CDSCs:  $                 CDSCs:  $         650     CDSCs:         N/A(5)
</TABLE>
 
- ------------------------------
 
4  FSCs apply to Class A only.
 
5  This Class commenced operations on July 28, 1997.
 
    The Distributor has informed the Fund that the entire fee payable by Class A
and a portion of the fees payable by each of Class B and Class C each year
pursuant to the Plan equal to 0.25% of such Class' average daily net assets are
currently each characterized as a "service fee" under the Rules of the National
Association of Securities Dealers, Inc. (of which the Distributor is a member).
The "service fee" is a payment made for personal service and/or the maintenance
of shareholder accounts. The remaining portion of the Plan fees payable by a
Class, if any, is characterized as an "asset-based sales charge" as such is
defined by the Rules of the Association.
 
    Under the Plan and as required by Rule 12b-1, the Directors receive and
review promptly after the end of each calendar quarter a written report provided
by the Distributor of the amounts expended under the Plan and the purpose for
which such expenditures were made. Class B shares of the Fund accrued amounts
payable to the Distributor under the Plan, during the fiscal year ended October
31, 1998, of $          . This amount is equal to 1.00% of the average daily
aggregate gross sales of Class B shares since the inception of the Fund (not
including reinvestments of dividends or capital gains distributions), less the
average daily aggregate net asset value of Class B shares redeemed since the
Fund's inception upon which a contingent deferred sales charge has been imposed
or waived. This 12b-1 fee is treated by the Fund as an expense in the year it is
accrued. For the fiscal year ended October 31, 1998, Class A and Class C shares
of the Fund accrued payments under the Plan amounting to $     and $     ,
respectively, which amounts are equal to 0.25% and 1.00% of the average daily
net assets of Class A and Class C, respectively, for the fiscal year.
 
    The Plan was adopted in order to permit the implementation of the Fund's
method of distribution. Under this distribution method the Fund offers four
Classes, each with a different distribution arrangement.
 
    With respect to Class A shares, Dean Witter Reynolds compensates its
Financial Advisors by paying them, from proceeds of the FSC, commissions for the
sale of Class A shares, currently a gross sales credit of up to 5.0% of the
amount sold (except as provided in the following sentence) and an annual
residual commission, currently a residual of up to 0.25% of the current value of
the respective accounts for which they are the Financial Advisors or dealers of
record in all cases. On orders of $1 million or more (for which no sales charge
was paid) or net asset value purchases by employer-sponsored employee benefit
plans, whether or not qualified under the Internal Revenue Code, for which the
Transfer Agent
 
                                       24
<PAGE>
serves as Trustee or Dean Witter Reynolds Retirement Plan Services serves as
recordkeeper pursuant to a written Recordkeeping Services Agreement ("MSDW
ELIGIBLE PLANS"), the Investment Manager compensates Financial Advisors by
paying them, from its own funds, a gross sales credit of 1.0% of the amount
sold.
 
    With respect to Class B shares, Dean Witter Reynolds compensates its
Financial Advisors by paying them, from its own funds, commissions for the sale
of Class B shares, currently a gross sales credit of up to 5.0% of the amount
sold (except as provided in the following sentence) and an annual residual
commission, currently a residual of up to 0.25% of the current value (not
including reinvested dividends or distributions) of the amount sold in all
cases. In the case of Class B shares purchased by MSDW Eligible Plans, Dean
Witter Reynolds compensates its Financial Advisors by paying them, from its own
funds, a gross sales credit of 3.0% of the amount sold.
 
    With respect to Class C shares, Dean Witter Reynolds compensates its
Financial Advisors by paying them, from its own funds, commissions for the sale
of Class C shares, currently a gross sales credit of up to 1.0% of the amount
sold and an annual residual commission, currently up to 1.0% of the current
value of the respective accounts for which they are the Financial Advisors of
record.
 
    With respect to Class D shares other than shares held by participants in the
Investment Manager's mutual fund asset allocation program, the Investment
Manager compensates Dean Witter Reynolds's Financial Advisors by paying them,
from its own funds, commissions for the sale of Class D shares, currently a
gross sales credit of up to 1.0% of the amount sold. There is a chargeback of
100% of the amount paid if the Class D shares are redeemed in the first year and
a chargeback of 50% of the amount paid if the Class D shares are redeemed in the
second year after purchase. The Investment Manager also compensates Dean Witter
Reynolds's Financial Advisors by paying them, from its own funds, an annual
residual commission, currently up to 0.10% of the current value of the
respective accounts for which they are the Financial Advisors of record (not
including accounts of participants in the Investment Manager's mutual fund asset
allocation program).
 
    The gross sales credit is a charge which reflects commissions paid by Dean
Witter Reynolds to its Financial Advisors and Dean Witter Reynolds's
Fund-associated distribution-related expenses, including sales compensation, and
overhead and other branch office distribution-related expenses including (a) the
expenses of operating Dean Witter Reynolds's branch offices in connection with
the sale of Fund shares, including lease costs, the salaries and employee
benefits of operations and sales support personnel, utility costs,
communications costs and the costs of stationery and supplies; (b) the costs of
client sales seminars; (c) travel expenses of mutual fund sales coordinators to
promote the sale of Fund shares; and (d) other expenses relating to branch
promotion of Fund sales.
 
    The distribution fee that the Distributor receives from the Fund under the
Plan, in effect, offsets distribution expenses incurred under the Plan on behalf
of the Fund and, in the case of Class B shares, opportunity costs, such as the
gross sales credit and an assumed interest charge thereon ("CARRYING CHARGE").
In the Distributor's reporting of the distribution expenses to the Fund, in the
case of Class B shares, such assumed interest (computed at the "BROKER'S CALL
RATE") has been calculated on the gross credit as it is reduced by amounts
received by the Distributor under the Plan and any contingent deferred sales
charges received by the Distributor upon redemption of shares of the Fund. No
other interest charge is included as a distribution expense in the Distributor's
calculation of its distribution costs for this purpose. The broker's call rate
is the interest rate charged to securities brokers on loans secured by
exchange-listed securities.
 
    The Fund is authorized to reimburse expenses incurred or to be incurred in
promoting the distribution of the Fund's Class A and Class C shares and in
servicing shareholder accounts. Reimbursement will be made through payments at
the end of each month. The amount of each monthly payment may in no event exceed
an amount equal to a payment at the annual rate of 0.25%, in the case of Class
A, and 1.0%, in the case of Class C, of the average net assets of the respective
Class during the month. No interest or other financing charges, if any, incurred
on any distribution expenses on behalf of Class A and Class C will be
reimbursable under the Plan. With respect to Class A, in the case of all
expenses other
 
                                       25
<PAGE>
than expenses representing the service fee, and, with respect to Class C, in the
case of all expenses other than expenses representing a gross sales credit or a
residual to Financial Advisors and other authorized financial representatives,
such amounts shall be determined at the beginning of each calendar quarter by
the Directors, including, a majority of the Independent Directors. Expenses
representing the service fee (for Class A) or a gross sales credit or a residual
to Financial Advisors and other authorized financial representatives (for Class
C) may be reimbursed without prior determination. In the event that the
Distributor proposes that monies shall be reimbursed for other than such
expenses, then in making quarterly determinations of the amounts that may be
reimbursed by the Fund, the Distributor will provide and the Directors will
review a quarterly budget of projected distribution expenses to be incurred on
behalf of the Fund, together with a report explaining the purposes and
anticipated benefits of incurring such expenses. The Directors will determine
which particular expenses, and the portions thereof, that may be borne by the
Fund, and in making such a determination shall consider the scope of the
Distributor's commitment to promoting the distribution of the Fund's Class A and
Class C shares.
 
    Each Class paid 100% of the amounts accrued under the Plan with respect to
that Class for the fiscal year ended October 31, 1998 to the Distributor. The
Distributor and Dean Witter Reynolds estimate that they have spent, pursuant to
the Plan, $          on behalf of Class B since the inception of the Fund. It is
estimated that this amount was spent in approximately the following ways: (i)
    % ($          )--advertising and promotional expenses; (ii)     %
($          )--printing of prospectuses for distribution to other than current
shareholders; and (iii)     % ($          )--other expenses, including the gross
sales credit and the carrying charge, of which     % ($          ) represents
carrying charges,     % ($          ) represents commission credits to Dean
Witter Reynolds branch offices and other selected broker-dealers for payments of
commissions to Financial Advisors and other selected broker-dealer
representatives, and     % ($          ) represents overhead and other branch
office distribution-related expenses. The amounts accrued by Class A and Class C
for distribution during the fiscal year ended October 31, 1998 were for expenses
which relate to compensation of sales personnel and associated overhead
expenses.
 
    In the case of Class B shares, at any given time, the expenses of
distributing shares of the Fund may be more or less than the total of (i) the
payments made by the Fund pursuant to the Plan; and (ii) the proceeds of CDSCs
paid by investors upon redemption of shares. For example, if $1 million in
expenses in distributing Class B shares of the Fund had been incurred and
$750,000 had been received as described in (i) and (ii) above, the excess
expense would amount to $250,000. The Distributor has advised the Fund that in
the case of Class B shares the excess distribution expenses, including the
carrying charge designed to approximate the opportunity costs incurred by Dean
Witter Reynolds which arise from it having advanced monies without having
received the amount of any sales charges imposed at the time of sale of the
Fund's Class B shares, totaled $          as of October 31, 1998 (the end of the
Fund's fiscal year), which was equal to     of the net assets of Class B on such
date. Because there is no requirement under the Plan that the Distributor be
reimbursed for all distribution expenses with respect to Class B shares or any
requirement that the Plan be continued from year to year, this excess amount
does not constitute a liability of the Fund. Although there is no legal
obligation for the Fund to pay expenses incurred in excess of payments made to
the Distributor under the Plan and the proceeds of CDSCs paid by investors upon
redemption of shares, if for any reason the Plan is terminated, the Trustees
will consider at that time the manner in which to treat such expenses. Any
cumulative expenses incurred, but not yet recovered through distribution fees or
CDSCs, may or may not be recovered through future distribution fees or CDSCs.
 
    In the case of Class A and Class C shares, expenses incurred pursuant to the
Plan in any calendar year in excess of 0.25% or 1.0% of the average daily net
assets of Class A or Class C, respectively, will not be reimbursed by the Fund
through payments in any subsequent year, except that expenses representing a
gross sales commission credited to Morgan Stanley Dean Witter Financial Advisors
and other authorized broker-dealer representatives at the time of sale may be
reimbursed in the subsequent calendar year. The Distributor has advised the Fund
that unreimbursed expenses representing a gross sales commission credited to
Morgan Stanley Dean Witter Financial Advisors and other authorized
 
                                       26
<PAGE>
broker-dealer representatives at the time of sale totaled $          in the case
of Class C at December 31, 1998 (the end of the calendar year), which amount was
equal to 0.  % of the net assets of Class C on such date, and that there were no
such expenses that may be reimbursed in the subsequent year in the case of Class
A on such date. No interest or other financing charges will be incurred on any
Class A or Class C distribution expenses incurred by the Distributor under the
Plan or on any unreimbursed expenses due to the Distributor pursuant to the
Plan.
 
    No interested person of the Fund nor any Independent Director has any direct
financial interest in the operation of the Plan except to the extent that the
Distributor, the Investment Manager, Dean Witter Reynolds, MSDW Services Company
or certain of their employees may be deemed to have such an interest as a result
of benefits derived from the successful operation of the Plan or as a result of
receiving a portion of the amounts expended thereunder by the Fund.
 
    Under its terms, the Plan had an initial term ending April 30, 1991 and
provided that it will continue from year to year thereafter, provided such
continuance is approved annually by a vote of the Directors in the manner
described above. The most recent continuance of the Plan for one year, until
April 30, 1999, was approved by the Directors, including a majority of the
Independent Directors, at a Board meeting held on April 30, 1998. Prior to
approving the continuation of the Plan, the Directors requested and received
from the Distributor and reviewed all the information which they deemed
necessary to arrive at an informed determination. In making their determination
to continue the Plan, the Directors considered: (1) the Fund's experience under
the Plan and whether such experience indicates that the Plan is operating as
anticipated; (2) the benefits the Fund had obtained, was obtaining and would be
likely to obtain under the Plan, including that: (a) the Plan is essential in
order to give Fund investors a choice of alternatives for payment of
distribution and service charges and to enable the Fund to continue to grow and
avoid a pattern of net redemptions which, in turn, are essential for effective
investment management; and (b) without the compensation to individual brokers
and the reimbursement of distribution and account maintenance expenses of Dean
Witter Reynolds's branch offices made possible by the 12b-1 fees, Dean Witter
Reynolds could not establish and maintain an effective system for distribution,
servicing of Fund shareholders and maintenance of shareholder accounts; and (3)
what services had been provided and were continuing to be provided under the
Plan to the Fund and its shareholders. Based upon their review, the Directors,
including each of the Independent Directors, determined that continuation of the
Plan would be in the best interest of the Fund and would have a reasonable
likelihood of continuing to benefit the Fund and its shareholders. In the
Directors' quarterly review of the Plan, they will consider its continued
appropriateness and the level of compensation provided therein.
 
    The Plan may not be amended to increase materially the amount to be spent
for the services described therein without approval by the shareholders of the
affected Class or Classes of the Fund, and all material amendments to the Plan
must also be approved by the Directors in the manner described above. The Plan
may be terminated at any time, without payment of any penalty, by vote of a
majority of the Independent Directors or by a vote of a majority of the
outstanding voting securities of the Fund (as defined in the Investment Company
Act) on not more than thirty days' written notice to any other party to the
Plan. So long as the Plan is in effect, the election and nomination of
Independent Directors shall be committed to the discretion of the Independent
Directors.
 
F. OTHER SERVICE PROVIDERS
 
(1) TRANSFER AGENT/DIVIDEND-PAYING AGENT
 
    The Transfer Agent is the transfer agent for the Fund's shares and the
Dividend Disbursing Agent for payment of dividends and distributions on Fund
shares and Agent for shareholders under various investment plans. The principal
business address of the Transfer Agent is Harborside Financial Center, Plaza
Two, Jersey City, New Jersey 07311.
 
(2) CUSTODIAN AND INDEPENDENT ACCOUNTANTS
 
    The Chase Manhattan Bank, One Chase Plaza, New York, New York 10005 is the
Custodian of the Fund's assets. The Custodian has contracted with various
foreign banks and depositaries to hold
 
                                       27
<PAGE>
portfolio securities of non-U.S. issuers on behalf of the Fund. Any of the
Fund's cash balances with the Custodian in excess of $100,000 are unprotected by
federal deposit insurance. These balances may, at times, be substantial.
 
                              serves as the independent accountants of the Fund.
The independent accountants are responsible for auditing the annual financial
statements of the Fund.
 
(3) AFFILIATED PERSONS
 
    The Transfer Agent is an affiliate of the Investment Manager, and of the
Distributor. As Transfer Agent and Dividend Disbursing Agent, the Transfer
Agent's responsibilities include maintaining shareholder accounts, disbursing
cash dividends and reinvesting dividends, processing account registration
changes, handling purchase and redemption transactions, mailing prospectuses and
reports, mailing and tabulating proxies, processing share certificate
transactions, and maintaining shareholder records and lists. For these services,
the Transfer Agent receives a per shareholder account fee from the Fund.
 
VI. BROKERAGE ALLOCATION AND OTHER PRACTICES
- --------------------------------------------------------------------------------
 
A. BROKERAGE TRANSACTIONS
 
    Subject to the general supervision of the Directors, the Investment Manager
and the Sub-Advisor are responsible for decisions to buy and sell securities for
the Fund, the selection of brokers and dealers to effect the transactions, and
the negotiation of brokerage commissions, if any. Purchases and sales of
secu-rities on a stock exchange are effected through brokers who charge a
commission for their services. In the over-the-counter market, securities are
generally traded on a "net" basis with non-affiliated dealers acting as
principal for their own accounts without a stated commission, although the price
of the security usually includes a profit to the dealer. The Fund also expects
that securities will be purchased at times in underwritten offerings where the
price includes a fixed amount of compensation, generally referred to as the
underwriter's concession or discount. Options and futures transactions will
usually be effected through a broker and a commission will be charged. On
occasion, the Fund may also purchase certain money market instruments directly
from an issuer, in which case no commissions or discounts are paid.
 
    For the fiscal years ended October 31, 1996, 1997 and 1998, the Fund paid a
total of $8,295,697, $6,754,100 and $          , respectively, in brokerage
commissions.
 
B. COMMISSIONS
 
    Pursuant to an order of the SEC, the Fund may effect principal transactions
in certain money market instruments with Dean Witter Reynolds. The Fund will
limit its transactions with Dean Witter Reynolds to U.S. Government and
government agency securities, bank money instruments (i.e., certificates of
deposit and bankers' acceptances) and commercial paper. The transactions will be
effected with Dean Witter Reynolds only when the price available from Dean
Witter Reynolds is better than that available from other dealers.
 
    During the fiscal years ended October 31, 1996, 1997 and 1998, the Fund did
not effect any principal transactions with Dean Witter Reynolds.
 
    Consistent with the policy described above, brokerage transactions in
securities listed on exchanges or admitted to unlisted trading privileges may be
effected through Dean Witter Reynolds, Morgan Stanley & Co. and other affiliated
brokers and dealers. In order for an affiliated broker or dealer to effect any
portfolio transactions on an exchange for the Fund, the commissions, fees or
other remuneration received by the affiliated broker or dealer must be
reasonable and fair compared to the commissions, fees or other remuneration paid
to other brokers in connection with comparable transactions involving similar
securities being purchased or sold on an exchange during a comparable period of
time. This standard would allow the affiliated broker or dealer to receive no
more than the remuneration which would be expected to be received by an
unaffiliated broker in a commensurate arm's-length transaction. Furthermore, the
Directors, including the Independent Directors, have adopted procedures
 
                                       28
<PAGE>
which are reasonably designed to provide that any commissions, fees or other
remuneration paid to an affiliated broker or dealer are consistent with the
foregoing standard. The Fund does not reduce the management fee it pays to the
Investment Manager by any amount of the brokerage commissions it may pay to an
affiliated broker or dealer.
 
    During the fiscal years ended October 31, 1996, 1997 and 1998, the Fund paid
a total of $          , $          and $          , respectively, in brokerage
commissions to Dean Witter Reynolds. During the fiscal year ended October 31,
1998, the brokerage commissions paid to Dean Witter Reynolds represented
approximately      % of the total brokerage commissions paid by the Fund during
the year and were paid on account of transactions having an aggregate dollar
value equal to approximately      % of the aggregate dollar value of all
portfolio transactions of the Fund during the year for which commissions were
paid.
 
    During the period June 1 through October 31, 1997 and during the fiscal year
ended October 31, 1998, the Fund paid a total of $119,132 and $          ,
respectively, in brokerage commissions to Morgan Stanley & Co., which
broker-dealer became an affiliate of the Investment Manager and of Sub-Advisor
on May 31, 1997 upon consummation of the merger of Dean Witter, Discover & Co.
with Morgan Stanley Group Inc. During the fiscal year ended October 31, 1998,
the brokerage commissions paid to Morgan Stanley & Co. represented approximately
     % of the total brokerage commissions paid by the Fund for this period and
were paid on account of transactions having an aggregate dollar value equal to
approximately      % of the aggregate dollar value of all portfolio transactions
of the Fund during the year for which commissions were paid. The Fund paid
brokerage commissions to affiliates of the Former Sub-Advisor in the amounts of
$177,930 and $          for the fiscal years ended October 31, 1996 and 1997,
respectively. During the fiscal year ended October 31, 1998, the Fund paid
affiliated broker-dealers of the Former Sub-Advisor for transactions as follows:
 
<TABLE>
<CAPTION>
                                                                                                    PERCENTAGE OF
                                                                                                  AGGREGATE DOLLAR
                                                                                                      AMOUNT OF
                                                             BROKERAGE                             EXECUTED TRADES
                                                         COMMISSIONS PAID       PERCENTAGE OF         ON WHICH
                                                           TO AFFILIATED          AGGREGATE           BROKERAGE
                                                              BROKER              BROKERAGE          COMMISSIONS
                                                        OF SUB-ADVISOR FOR     COMMISSIONS FOR      WERE PAID FOR
                                                         FISCAL YEAR ENDED    FISCAL YEAR ENDED      FISCAL YEAR
                    NAME OF BROKER                           10/31/98             10/31/98         ENDED 10/31/98
- ------------------------------------------------------  -------------------  -------------------  -----------------
<S>                                                     <C>                  <C>                  <C>
Deutsche Morgan Grenfell Securities Hong Kong Ltd. ...     $                              %                   %
Deutsche Morgan Grenfell & Partners Securities Pte.
 Ltd. ................................................                                    %                   %
</TABLE>
 
C. BROKERAGE SELECTION
 
    The policy of the Fund regarding purchases and sales of securities for its
portfolio is that primary consideration will be given to obtaining the most
favorable prices and efficient executions of transactions. Consistent with this
policy, when securities transactions are effected on a stock exchange, the
Fund's policy is to pay commissions which are considered fair and reasonable
without necessarily determining that the lowest possible commissions are paid in
all circumstances. The Fund believes that a requirement always to seek the
lowest possible commission cost could impede effective portfolio management and
preclude the Fund and the Investment Manager and the Sub-Advisor from obtaining
a high quality of brokerage and research services. In seeking to determine the
reasonableness of brokerage commissions paid in any transaction, the Investment
Manager and the Sub-Advisor rely upon their experience and knowledge regarding
commissions generally charged by various brokers and on its judgment in
evaluating the brokerage and research services received from the broker
effecting the transaction. These determinations are necessarily subjective and
imprecise, as in most cases an exact dollar value for those services is not
ascertainable.
 
    In seeking to implement the Fund's policies, the Investment Manager and the
Sub-Advisor effect transactions with those brokers and dealers who the
Investment Manager and/or the Sub-Advisor
 
                                       29
<PAGE>
believe provide the most favorable prices and are capable of providing efficient
executions. If the Investment Manager and/or the Sub-Advisor believe the prices
and executions are obtainable from more than one broker or dealer, it may give
consideration to placing portfolio transactions with those brokers and dealers
who also furnish research and other services to the Fund or the Investment
Manager and the Sub-Advisor. The services may include, but are not limited to,
any one or more of the following: information as to the availability of
securities for purchase or sale; statistical or factual information or opinions
pertaining to investment; wire services; and appraisals or evaluations of
portfolio securities. The information and services received by the Investment
Manager and/or the Sub-Advisor from brokers and dealers may be of benefit to the
Investment Manager and/or the Sub-Advisor in the management of accounts of some
of its other clients and may not in all cases benefit the Fund directly.
 
    The Investment Manager and the Sub-Advisor currently serve as advisors to a
number of clients, including other investment companies, and may in the future
act as investment manager or advisor to others. It is the practice of the
Investment Manager and the Sub-Advisor to cause purchase and sale transactions
to be allocated among the Fund and others whose assets it manages in such manner
as it deems equitable. In making such allocations among the Fund and other
client accounts, various factors may be considered, including the respective
investment objectives, the relative size of portfolio holdings of the same or
comparable securities, the availability of cash for investment, the size of
investment commitments generally held and the opinions of the persons
responsible for managing the portfolios of the Fund and other client accounts.
In the case of certain initial and secondary public offerings, the Investment
Manager utilizes a pro rata allocation process based on the size of the Morgan
Stanley Dean Witter Funds involved and the number of shares available from the
public offering.
 
D. DIRECTED BROKERAGE
 
    During the fiscal year ended October 31, 1998, the Fund paid $       in
brokerage commissions in connection with transactions in the aggregate amount of
$       to brokers because of research services provided.
 
E. REGULAR BROKER-DEALERS
 
    During the fiscal year ended October 31, 1998, the Fund has not purchased
securities issued by brokers or dealers that were among the ten brokers or the
ten dealers which executed transactions for or with the Fund in the largest
dollar amounts during the year.
 
VII. CAPITAL STOCK AND OTHER SECURITIES
- --------------------------------------------------------------------------------
 
    The Fund is authorized to issue 2 billion shares of common stock of $0.01
par value. Shares of the Fund, when issued, are fully paid, non-assessable,
fully transferable and redeemable at the option of the holder. All shares are
equal as to earnings, assets and voting privileges. There are no conversion,
preemptive or other subscription rights. In the event of liquidation, each share
of common stock of the Fund is entitled to its portion of all of the Fund's
assets after all debts and expenses have been paid. Except for agreements
entered into by the Fund in its ordinary course of business within the
limitations of the Fund's fundamental investment policies (which may be modified
only by shareholder vote), the Fund will not issue any securities other than
common stock.
 
    The Fund's Declaration of Trust permits the Trustees to authorize the
creation of additional series of shares (the proceeds of which would be invested
in separate, independently managed portfolios) and additional Classes of shares
within any series. The Trustees have not presently authorized any such
additional series or Classes of shares other than as set forth in the
PROSPECTUS.
 
    The shares of the Fund do not have cumulative voting rights, which means
that the holders of more than 50% of the shares voting for the election of
Directors can elect 100% of the Directors if they choose to do so, and in such
event, the holders of the remaining less than 50% of the shares voting for the
election of Directors will not be able to elect any person or persons to the
Board.
 
    The Fund's By-Laws provide that one or more of the Fund's Directors may be
removed, either with or without cause, at any time by the affirmative vote of
the Fund's shareholders holding a majority of the
 
                                       30
<PAGE>
outstanding shares entitled to vote for the election of Directors. A special
meeting of the shareholders of the Fund will be called by the Fund's Secretary
upon the written request of shareholders entitled to vote at least 10% of the
Fund's outstanding shares. The Fund will also comply with the provisions of
Section 16(c) of the Investment Company Act.
 
    All of the Directors have been elected by the shareholders of the Fund, most
recently at a Special Meeting of Shareholders held on May 21, 1997. The
Directors themselves have the power to alter the number and the terms of office
of the Directors (as provided for in the Articles of Incorporation), and they
may at any time lengthen or shorten their own terms or make their terms of
unlimited duration and appoint their own successors, provided that always at
least a majority of the Directors has been elected by the shareholders of the
Fund.
 
VIII. PURCHASE, REDEMPTION AND PRICING OF SHARES
- --------------------------------------------------------------------------------
 
A. PURCHASE OF SHARES
 
    Information concerning how Fund shares are offered to the public (and how
they are redeemed and exchanged) is provided in the Fund's PROSPECTUS.
 
    TRANSFER AGENT AS AGENT.  With respect to the redemption or repurchase of
Fund shares, the application of proceeds to the purchase of new shares in the
Fund or any other Morgan Stanley Dean Witter Funds and the general
administration of the exchange privilege, the Transfer Agent acts as agent for
the Distributor and for the shareholder's authorized broker-dealer, if any, in
the performance of such functions. With respect to exchanges, redemptions or
repurchases, the Transfer Agent shall be liable for its own negligence and not
for the default or negligence of its correspondents or for losses in transit.
The Fund shall not be liable for any default or negligence of the Transfer
Agent, the Distributor or any authorized broker-dealer.
 
    The Distributor and any authorized broker-dealer have appointed the Transfer
Agent to act as their agent in connection with the application of proceeds of
any redemption of Fund shares to the purchase of shares of any other Morgan
Stanley Dean Witter Fund and the general administration of the exchange
privilege. No commission or discounts will be paid to the Distributor or any
authorized broker-dealer for any transaction pursuant to the exchange privilege.
 
    TRANSFERS OF SHARES.  In the event a shareholder requests a transfer of Fund
shares to a new registration, the shares will be transferred without sales
charge at the time of transfer. With regard to the status of shares which are
either subject to the CDSC or free of such charge (and with regard to the length
of time shares subject to the charge have been held), any transfer involving
less than all of the shares in an account will be made on a pro rata basis (that
is, by transferring shares in the same proportion that the transferred shares
bear to the total shares in the account immediately prior to the transfer). The
transferred shares will continue to be subject to any applicable CDSC as if they
had not been so transferred.
 
B. OFFERING PRICE
 
    The price of Fund shares, called "NET ASSET VALUE," is based on the value of
the Fund's portfolio securities. Net asset value per share of each Class is
calculated by dividing the value of the portion of the Fund's securities and
other assets attributable to that Class, less the liabilities attributable to
that Class, by the number of shares of that Class outstanding. The assets of
each Class of shares are invested in a single portfolio. The net asset value of
each Class, however, will differ because the Classes have different ongoing
fees.
 
    In the calculation of the Fund's net asset value: (1) an equity portfolio
security listed or traded on the New York or American Stock Exchange or other
stock exchange is valued at its latest sale price on that exchange, prior to the
time when assets are valued; if there were no sales that day, the security is
valued at the latest bid price (in cases where a security is traded on more than
one exchange, the security is valued on the exchange designated as the primary
market pursuant to procedures adopted by the
 
                                       31
<PAGE>
Directors); and (2) all other portfolio securities for which over-the-counter
market quotations are readily available are valued at the latest bid price. When
market quotations are not readily available, including circumstances under which
it is determined by the Investment Manager or the Sub-Advisor that sale or bid
prices are not reflective of a security's market value, portfolio securities are
valued at their fair value as determined in good faith under procedures
established by and under the general supervision of the Fund's Directors. For
valuation purposes, quotations of foreign portfolio securities, other assets and
liabilities and forward contracts stated in foreign currency are translated into
U.S. dollar equivalents at the prevailing market rates prior to the close of the
New York Stock Exchange.
 
    Short-term debt securities with remaining maturities of sixty days or less
at the time of purchase are valued at amortized cost, unless the Directors
determine such does not reflect the securities' market value, in which case
these securities will be valued at their fair value as determined by the
Directors.
 
    Certain of the Fund's portfolio securities may be valued by an outside
pricing service approved by the Fund's Directors. The pricing service may
utilize a matrix system incorporating security quality, maturity and coupon as
the evaluation model parameters, and/or research evaluations by its staff,
including review of broker-dealer market price quotations in determining what it
believes is the fair valuation of the portfolio securities valued by such
pricing service.
 
    Listed options on debt securities are valued at the latest sale price on the
exchange on which they are listed unless no sales of such options have taken
place that day, in which case they will be valued at the mean between their
latest bid and asked prices. Unlisted options on debt securities and all options
on equity securities are valued at the mean between their latest bid and asked
prices. Futures are valued at the latest sale price on the commodities exchange
on which they trade unless the Directors determine such price does not reflect
their market value, in which case they will be valued at their fair value as
determined in good faith under procedures established by and under the
supervision of the Directors.
 
    Generally, trading in foreign securities, as well as corporate bonds, U.S.
Government securities and money market instruments, is substantially completed
each day at various times prior to the close of the New York Stock Exchange. The
values of such securities used in computing the net asset value of the Fund's
shares are determined as of such times. Foreign currency exchange rates are also
generally determined prior to the close of the New York Stock Exchange.
Occasionally, events which may affect the values of such securities and such
exchange rates may occur between the times at which they are determined and the
close of the New York Stock Exchange and will therefore not be reflected in the
computation of the Fund's net asset value. If events that may affect the value
of such securities occur during such period, then these securities may be valued
at their fair value as determined in good faith under procedures established by
and under the supervision of the Directors.
 
IX. TAXATION OF THE FUND AND SHAREHOLDERS
- --------------------------------------------------------------------------------
 
    The Fund generally will make two basic types of distributions: ordinary
dividends and long-term capital gain distributions. These two types of
distributions are reported differently on a shareholder's income tax return and
they are also subject to different rates of tax. The tax treatment of the
investment activities of the Fund will affect the amount and timing and
character of the distributions made by the Fund. Tax issues relating to the Fund
are not generally a consideration for shareholders such as tax exempt entities
and tax-advantaged retirement vehicles such as an IRA or 401(k) plan.
Shareholders are urged to consult their own tax professionals regarding specific
questions as to federal, state or local taxes.
 
    INVESTMENT COMPANY TAXATION.  The Fund intends to remain qualified as a
regulated investment company under Subchapter M of the Internal Revenue Code of
1986. As such, the Fund will not be subject to federal income tax on its net
investment income and capital gains, if any, to the extent that it distributes
such income and capital gains to its shareholders.
 
    The Fund generally intends to distribute sufficient income and gains so that
the Fund will not pay corporate income tax on its earnings. The Fund also
generally intends to distribute to its shareholders in
 
                                       32
<PAGE>
each calendar year a sufficient amount of ordinary income and capital gains to
avoid the imposition of a 4% excise tax. However, the Fund may instead determine
to retain all or part of any net long-term capital gains in any year for
reinvestment. In such event, the Fund will pay federal income tax (and possibly
excise tax) on such retained gains.
 
    Gains or losses on sales of securities by the Fund will be long-term capital
gains or losses if the securities have a tax holding period of more than one
year. Gains or losses on the sale of securities with a tax holding period of one
year or less will be short-term gains or losses.
 
    Gains or losses on the Fund's transactions in listed non-equity options,
futures and options on futures generally are treated as 60% long-term and 40%
short-term. When the Fund engages in options and futures transactions, various
tax rules may accelerate or defer recognition of certain gains and losses,
change the character of certain gains or losses, or alter the holding period of
other investments held by the Fund. The application of these rules would
therefore also affect the amount, timing and character of distributions made by
the Fund.
 
    Under certain tax rules, the Fund may be required to accrue a portion of any
discount at which certain securities are purchased as income each year even
though the Fund receives no payments in cash on the security during the year. To
the extent that the Fund invests in such securities, it would be required to pay
out such accrued discount as an income distribution in each year in order to
avoid taxation at the Fund level. Such distributions will be made from the
available cash of the Fund or by liquidation of portfolio securities if
necessary. If a distribution of cash necessitates the liquidation of portfolio
securities, the Investment Manager will select which securities to sell. The
Fund may realize a gain or loss from such sales. In the event the Fund realizes
net capital gains from such transactions, its shareholders may receive a larger
capital gain distribution, if any, than they would in the absence of such
transactions.
 
    TAXATION OF DIVIDENDS AND DISTRIBUTIONS.  Shareholders normally will have to
pay federal income taxes, and any state and/or local income taxes, on the
dividends and other distributions they receive from the Fund. Such dividends and
distributions, to the extent that they are derived from net investment income or
short-term capital gains, are taxable to the shareholder as ordinary income
regardless of whether the shareholder receives such payments in additional
shares or in cash.
 
    Distributions of net long-term capital gains, if any, are taxable to
shareholders as long-term capital gains regardless of how long a shareholder has
held the Fund's shares and regardless of whether the distribution is received in
additional shares or in cash. The Taxpayer Relief Act of 1997 reduced the
maximum tax on long-term capital gains applicable to individuals from 28% to
20%.
 
    Shareholders are generally taxed on any ordinary dividend or capital gain
distributions from the Fund in the year they are actually distributed. However,
if any such dividends or distributions are declared in October, November or
December and paid in January then such amounts will be treated for tax purposes
as received by the shareholders on December 31, to shareholders of record of
such month.
 
    Shareholders who are not citizens or residents of the United States and
certain foreign entities may be subject to withholding of United States tax on
distributions made by the Fund of investment income and short term capital
gains.
 
    After the end of each calendar year, shareholders will be sent full
information on their dividends and capital gain distributions for tax purposes,
including the portion taxable as ordinary income, the portion taxable as
long-term capital gains and the amount of any dividends eligible for the federal
dividends received deduction for corporations.
 
    PURCHASES AND REDEMPTIONS AND EXCHANGES OF FUND SHARES.  Any dividend or
capital gains distribution received by a shareholder from any investment company
will have the effect of reducing the net asset value of the shareholder's stock
in that company by the exact amount of the dividend or capital gains
distribution. Furthermore, such dividends and capital gains distributions are
subject to federal income taxes. If the net asset value of the shares should be
reduced below a shareholder's cost as a
 
                                       33
<PAGE>
result of the payment of dividends or the distribution of realized long-term
capital gains, such payment or distribution would be in part a return of the
shareholder's investment but nonetheless would be taxable to the shareholder.
Therefore, an investor should consider the tax implications of purchasing Fund
shares immediately prior to a distribution record date.
 
    In general, a sale of shares results in capital gain or loss, and for
individual shareholders, is taxable at a federal rate dependent upon the length
of time the shares were held. A redemption of a shareholder's Fund shares is
normally treated as a sale for tax purposes. Fund shares held for a period of
one year or less will, for tax purposes, generally result in short-term gains or
losses and those held for more than one year generally result in long-term gain
or loss. Any loss realized by shareholders upon a redemption of shares within
six months of the date of their purchase will be treated as a long-term capital
loss to the extent of any distributions of net long-term capital gains with
respect to such shares during the six-month period.
 
    Gain or loss on the sale or redemption of shares in the Fund is measured by
the difference between the amount received and the tax basis of the shares.
Shareholders should keep records of investments made (including shares acquired
through reinvestment of dividends and distributions) so they can compute the tax
basis of their shares. Under certain circumstances a shareholder may compute and
use an average cost basis in determining the gain or loss on the sale or
redemption of shares.
 
    Exchanges of Fund shares for shares of another fund, including shares of
other Morgan Stanley Dean Witter Funds, are also subject to similar tax
treatment. Such an exchange is treated for tax purposes as a sale of the
original shares in the first fund, followed by the purchase of shares in the
second fund.
 
    If a shareholder realizes a loss on the redemption or exchange of a fund's
shares and reinvests in that fund's shares within 30 days before or after the
redemption or exchange, the transactions may be subject to the "wash sale"
rules, resulting in a postponement of the recognition of such loss for tax
purposes.
 
X. UNDERWRITERS
- --------------------------------------------------------------------------------
 
    The Fund's shares are offered to the public on a continuous basis. The
Distributor, as the principal underwriter of the shares, has certain obligations
under the Distribution Agreement concerning the distribution of the shares.
These obligations and the compensation the Distributor receives are described
above in the sections titled "Principal Underwriter" and "Rule 12b-1 Plans."
 
XI. CALCULATION OF PERFORMANCE DATA
- --------------------------------------------------------------------------------
 
    From time to time, the Fund may quote its "total return" in advertisements
and sales literature. These figures are computed separately for Class A, Class
B, Class C and Class D shares. The Fund's "average annual total return"
represents an annualization of the Fund's total return over a particular period
and is computed by finding the annual percentage rate which will result in the
ending redeemable value of a hypothetical $1,000 investment made at the
beginning of a one, five or ten year period, or for the period from the date of
commencement of operations, if shorter than any of the foregoing. The ending
redeemable value is reduced by any contingent deferred sales charge ("CDSC") at
the end of the one, five, ten year or other period. For the purpose of this
calculation, it is assumed that all dividends and distributions are reinvested.
The formula for computing the average annual total return involves a percentage
obtained by dividing the ending redeemable value by the amount of the initial
investment (which in the case of Class A shares is reduced by the Class A
initial sales charge), taking a root of the quotient (where the root is
equivalent to the number of years in the period) and subtracting 1 from the
result. The average annual total returns for Class B for the one year, five year
and the life of the Fund periods ended October 31, 1998 were     %,     % and
    %, respectively. The average annual total returns of Class A for the fiscal
year ended October 31, 1998 and for the period July 28, 1997 (inception of the
Class) through October 31, 1998 were     % and     %, respectively. The average
annual total
 
                                       34
<PAGE>
returns of Class C for the fiscal year ended October 31, 1998 and for the period
July 28, 1997 (inception of the Class) through October 31, 1998 were     % and
    %, respectively. The average annual total returns of Class D for the fiscal
year ended October 31, 1998 and for the period July 28, 1997 (inception of the
Class) through October 31, 1998 were     % and     %, respectively.
 
    In addition, the Fund may advertise its total return for each Class over
different periods of time by means of aggregate, average, year-by-year or other
types of total return figures. These calculations may or may not reflect the
imposition of the maximum front-end sales charge for Class A or the deduction of
the CDSC for each of Class B and Class C which, if reflected, would reduce the
performance quoted. For example, the average annual total return of the Fund may
be calculated in the manner described above, but without deduction for any
applicable sales charge. Based on this calculation, the average annual total
returns of Class B for the one year, five year and the life of the Fund periods
ended October 31, 1998, were     %,     % and     %, respectively. Based on this
calculation, the average annual total returns of Class A for the fiscal year
ended October 31, 1998 and for the period July 28, 1997 through October 31, 1998
were     % and     %, respectively, the average annual total returns of Class C
for the fiscal year ended October 31, 1998 and for the period July 28, 1997
through October 31, 1998 were     % and     %, respectively, and the average
annual total returns of Class D for the fiscal year ended October 31, 1998 and
for the period July 28, 1997 through October 31, 1998 were     % and     %,
respectively.
 
    In addition, the Fund may compute its aggregate total return for each Class
for specified periods by determining the aggregate percentage rate which will
result in the ending value of a hypothetical $1,000 investment made at the
beginning of the period. For the purpose of this calculation, it is assumed that
all dividends and distributions are reinvested. The formula for computing
aggregate total return involves a percentage obtained by dividing the ending
value (without reduction for any sales charge) by the initial $1,000 investment
and subtracting 1 from the result. Based on the foregoing calculation, the total
returns for Class B for the one year, five year and the life of the Fund periods
ended October 31, 1998, were     %,     % and     %, respectively. Based on the
foregoing calculation, the total returns of Class A for the fiscal year ended
October 31, 1998 and for the period July 28, 1997 through October 31, 1998 were
    % and     %, respectively, the total returns of Class C for the fiscal year
ended October 31, 1998 and for the period July 28, 1997 through October 31, 1998
were     % and     %, respectively, and the total returns of Class D for the
fiscal year ended October 31, 1998 and for the period July 28, 1997 through
October 31, 1998 were     % and     %, respectively.
 
    The Fund may also advertise the growth of hypothetical investments of
$10,000, $50,000 and $100,000 in each Class of shares of the Fund by adding 1 to
the Fund's aggregate total return to date (expressed as a decimal and without
taking into account the effect of any applicable CDSC) and multiplying by
$9,475, $48,000 and $97,000 in the case of Class A (investments of $10,000,
$50,000 and $100,000 adjusted for the initial sales charge) or by $10,000,
$50,000 and $100,000 in the case of each of Class B, Class C and Class D, as the
case may be. Investments of $10,000, $50,000 and $100,000 in each Class at
inception of the Class would have grown to the following amounts at October 31,
1998:
 
<TABLE>
<CAPTION>
                                                       INVESTMENT AT INCEPTION OF:
                                        INCEPTION    -------------------------------
CLASS                                    DATE:       $10,000     $50,000     $100,000
- -----------------------------------     --------     -------     -------     -------
<S>                                     <C>          <C>         <C>         <C>
Class A............................      7/28/97     $           $           $
Class B............................     11/30/90
Class C............................      7/28/97
Class D............................      7/28/97
</TABLE>
 
    The Fund from time to time may also advertise its performance relative to
certain performance rankings and indexes compiled by independent organizations.
 
                                       35
<PAGE>
XII. FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------
 
    EXPERTS.  The financial statements of the Fund for the fiscal year ended
October 31, 1998 included in this STATEMENT OF ADDITIONAL INFORMATION and
incorporated by reference in the PROSPECTUS have been so included and
incorporated in reliance on the report of                   , independent
accountants, given on the authority of said firm as experts in auditing and
accounting.
 
                                     *****
 
    This STATEMENT OF ADDITIONAL INFORMATION and the PROSPECTUS do not contain
all of the information set forth in the REGISTRATION STATEMENT the Fund has
filed with the SEC. The complete REGISTRATION STATEMENT may be obtained from the
SEC.
 
                                       36
<PAGE>

                MORGAN STANLEY DEAN WITTER PACIFIC GROWTH FUND INC.
                                          
                              PART C OTHER INFORMATION

Item 23.  EXHIBITS
 
      6. - Form of Selected Dealer Agreement.

     27. - Financial Data Schedules - to be filed by amendment.

     All other exhibits were previously filed via EDGAR and are hereby
     incorporated by reference.
 
Item 24.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH THE FUND

          None

Item 25.  INDEMNIFICATION
     
          Reference is made to Section 3.15 of the Registrant's By-Laws and
     Section 2-418 of the Maryland General Corporation Law. 

          Insofar as indemnification for liabilities arising under the
     Securities Act of 1933 (the "Act") may be permitted to directors, officers
     and controlling persons of the Registrant pursuant to the foregoing
     provisions or otherwise, the Registrant has been advised that in the
     opinion of the  Securities and Exchange Commission such indemnification is
     against public policy as expressed in the Act and is, therefore,
     unenforceable.  In the event that a claim for indemnification against such
     liabilities (other than the payment by the Registrant of expenses incurred
     or paid by a director, officer, or controlling person of the Registrant in
     connection with the successful defense of any action, suit or proceeding)
     is asserted against the Registrant by such director, officer or controlling
     person in connection with the shares being registered, the Registrant will,
     unless in the opinion of its counsel the matter has been settled by
     controlling precedent, submit to a court of appropriate jurisdiction the
     question whether such indemnification by it is against public policy as
     expressed in the Act, and will be governed by the final adjudication of
     such issue.


<PAGE>

          The Registrant hereby undertakes that it will apply the
     indemnification provision of its by-laws in a manner consistent with
     Release 11330 of the Securities and Exchange Commission under the
     Investment Company Act of 1940, so long as the interpretation of Sections
     17(h) and 17(i) of such Act remains in effect.
     
          Registrant, in conjunction with the Investment Manager, Registrant's
     Directors, and other registered investment management companies managed by
     the Investment Manager, maintains insurance on behalf of any person who is
     or was a Director, officer, employee, or agent of Registrant, or who is or
     was serving at the request of Registrant as a trustee, director, officer,
     employee or agent of another trust or corporation, against any liability
     asserted against him and incurred by him or arising out of his position. 
     However, in no event will Registrant maintain insurance to indemnify any
     such person for any act for which Registrant itself is not permitted to
     indemnify him.
     
Item 26. BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISOR

     See "The Fund and Its Management" in the Prospectus regarding the business
of the investment advisor.  The following information is given regarding
officers of Morgan Stanley Dean Witter Advisors Inc. ("MSDW Advisors").  MSDW
Advisors is a wholly-owned subsidiary of Morgan Stanley Dean Witter & Co.  The
principal address of the Morgan Stanley Dean Witter Funds is Two World Trade
Center, New York, New York 10048.

     The term "Morgan Stanley Dean Witter Funds" refers to the following
registered investment companies:

CLOSED-END INVESTMENT COMPANIES
(1)  Morgan Stanley Dean Witter Government Income Trust
(2)  Morgan Stanley Dean Witter High Income Advantage Trust
(3)  Morgan Stanley Dean Witter High Income Advantage Trust II
(4)  Morgan Stanley Dean Witter High Income Advantage Trust III
(5)  Morgan Stanley Dean Witter California Insured Municipal Income Trust
(6)  Morgan Stanley Dean Witter California Quality Municipal Securities
(7)  Morgan Stanley Dean Witter Income Securities Inc.
(8)  Morgan Stanley Dean Witter Insured California Municipal Securities
(9)  Morgan Stanley Dean Witter Insured Municipal Bond Trust
(10) Morgan Stanley Dean Witter Insured Municipal Income Trust
(11) Morgan Stanley Dean Witter Insured Municipal Securities
(12) Morgan Stanley Dean Witter Insured Municipal Trust
(13) Morgan Stanley Dean Witter New York Quality Municipal Securities
(14) Morgan Stanley Dean Witter Quality Municipal Income Trust
(15) Morgan Stanley Dean Witter Quality Municipal Investment Trust
(16) Morgan Stanley Dean Witter Quality Municipal Securities
(17) Morgan Stanley Dean Witter Municipal Income Opportunities Trust
(18) Morgan Stanley Dean Witter Municipal Income Opportunities Trust II
(19) Morgan Stanley Dean Witter Municipal Income Opportunities Trust III
(20) Morgan Stanley Dean Witter Municipal Income Trust
(21) Morgan Stanley Dean Witter Municipal Income Trust II
(22) Morgan Stanley Dean Witter Municipal Income Trust III
(23) Morgan Stanley Dean Witter Municipal Premium Income Trust
(24) Morgan Stanley Dean Witter Prime Income Trust

OPEN-END INVESTMENT COMPANIES

<PAGE>

(1)  Active Assets California Tax-Free Trust
(2)  Active Assets Government Securities Trust
(3)  Active Assets Money Trust
(4)  Active Assets Tax-Free Trust
(5)  Morgan Stanley Dean Witter American Value Fund
(6   Morgan Stanley Dean Witter Balanced Growth Fund
(7   Morgan Stanley Dean Witter Balanced Income Fund
(8   Morgan Stanley Dean Witter California Tax-Free Daily Income Trust
(9   Morgan Stanley Dean Witter California Tax-Free Income Fund
(10) Morgan Stanley Dean Witter Capital Appreciation Fund
(11) Morgan Stanley Dean Witter Capital Growth Securities
(12) Morgan Stanley Dean Witter Competitive Edge Fund, "BEST IDEAS PORTFOLIO"
(13) Morgan Stanley Dean Witter Convertible Securities Trust
(14) Morgan Stanley Dean Witter Developing Growth Securities Trust
(15) Morgan Stanley Dean Witter Diversified Income Trust 
(16) Morgan Stanley Dean Witter Dividend Growth Securities Inc.
(17) Morgan Stanley Dean Witter Equity Fund
(18) Morgan Stanley Dean Witter European Growth Fund Inc.
(19) Morgan Stanley Dean Witter Federal Securities Trust
(20) Morgan Stanley Dean Witter Financial Services Trust
(21) Morgan Stanley Dean Witter Fund of Funds
(22) Morgan Stanley Dean Witter Global Dividend Growth Securities
(23) Morgan Stanley Dean Witter Global Short-Term Income Fund Inc.
(24) Morgan Stanley Dean Witter Global Utilities Fund
(25) Morgan Stanley Dean Witter Growth Fund
(26) Morgan Stanley Dean Witter Hawaii Municipal Trust
(27) Morgan Stanley Dean Witter Health Sciences Trust
(28) Morgan Stanley Dean Witter High Yield Securities Inc.
(29) Morgan Stanley Dean Witter Income Builder Fund
(30) Morgan Stanley Dean Witter Information Fund
(31) Morgan Stanley Dean Witter Intermediate Income Securities
(32) Morgan Stanley Dean Witter International SmallCap Fund
(33) Morgan Stanley Dean Witter Japan Fund
(34) Morgan Stanley Dean Witter Limited Term Municipal Trust
(35) Morgan Stanley Dean Witter Liquid Asset Fund Inc.
(36) Morgan Stanley Dean Witter Market Leader Trust
(37) Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities
(38) Morgan Stanley Dean Witter Mid-Cap Growth Fund
(39) Morgan Stanley Dean Witter Multi-State Municipal Series Trust
(40) Morgan Stanley Dean Witter Natural Resource Development Securities Inc.
(41) Morgan Stanley Dean Witter New York Municipal Money Market Trust
(42) Morgan Stanley Dean Witter New York Tax-Free Income Fund
(43) Morgan Stanley Dean Witter Pacific Growth Fund Inc.
(44) Morgan Stanley Dean Witter Precious Metals and Minerals Trust
(45) Morgan Stanley Dean Witter S&P 500 Index Fund
(46) Morgan Stanley Dean Witter S&P 500 Select Fund
(47) Morgan Stanley Dean Witter Select Dimensions Investment Series
(48) Morgan Stanley Dean Witter Select Municipal Reinvestment Fund
(49) Morgan Stanley Dean Witter Short-Term Bond Fund
(50) Morgan Stanley Dean Witter Short-Term U.S. Treasury Trust
(51) Morgan Stanley Dean Witter Special Value Fund


<PAGE>

(52) Morgan Stanley Dean Witter Strategist Fund 
(53) Morgan Stanley Dean Witter Tax-Exempt Securities Trust
(54) Morgan Stanley Dean Witter Tax-Free Daily Income Trust
(55) Morgan Stanley Dean Witter U.S. Government Money Market Trust
(56) Morgan Stanley Dean Witter U.S. Government Securities Trust
(57) Morgan Stanley Dean Witter Utilities Fund
(58) Morgan Stanley Dean Witter Value-Added Market Series
(59) Morgan Stanley Dean Witter Value Fund
(60) Morgan Stanley Dean Witter Variable Investment Series
(61) Morgan Stanley Dean Witter World Wide Income Trust

     The term "TCW/DW Funds" refers to the following registered investment
companies:
OPEN-END INVESTMENT COMPANIES
(1)  TCW/DW Emerging Markets Opportunities Trust
(2)  TCW/DW Global Telecom Trust
(3)  TCW/DW Income and Growth Fund
(4)  TCW/DW Latin American Growth Fund
(5)  TCW/DW Mid-Cap Equity Trust
(6)  TCW/DW North American Government Income Trust
(7)  TCW/DW Small Cap Growth Fund
(8)  TCW/DW Total Return Trust

CLOSED-END INVESTMENT COMPANIES 
(1)  TCW/DW Term Trust 2000
(2)  TCW/DW Term Trust 2002 
(3)  TCW/DW Term Trust 2003

<TABLE>
<CAPTION>
NAME AND POSITION                  OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN                OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.               AND NATURE OF CONNECTION
- ---------------------              -----------------------------------------------------
<S>                                <C>
Mitchell M. Merin                  President and Chief Operating Officer of Asset 
President, Chief                   Management of Morgan Stanley Dean Witter & Co. ("MSDW");
Executive Officer and              Chairman and Director of Morgan Stanley Dean Witter
Director                           Distributors Inc. ("MSDW Distributors") and Morgan
                                   Stanley Dean Witter Trust FSB ("MSDW Trust"); President,
                                   Chief Executive Officer and Director of Morgan Stanley
                                   Dean Witter Services Company Inc. ("MSDW Services"); 
                                   Executive Vice President and Director of Dean Witter
                                   Reynolds Inc. ("DWR"); Director of various MSDW
                                   subsidiaries.

Thomas C. Schneider                Executive Vice President and Chief Strategic and
Executive Vice                     Administrative Officer of MSDW; Executive Vice
President and  Chief               President and Chief Financial Officer of MSDW Services;
Financial Officer                  Director of DWR and MSDW.

Robert M. Scanlan                  President, Chief Operating Officer and Director of MSDW 
President, Chief                   Services, Executive Vice President of MSDW Distributors; 
Operating Officer                  Executive Vice President and Director of MSDW Trust; 
and Director                       Vice President of the Morgan Stanley Dean Witter Funds and 
                                   the TCW/DW Funds.


<PAGE>

NAME AND POSITION                  OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN                OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.               AND NATURE OF CONNECTION
- ---------------------              -----------------------------------------------------
<S>                                <C>
Joseph J. McAlinden                Vice President of the Morgan Stanley Dean Witter Funds 
Executive Vice President           and Director of MSDW Trust.
and Chief Investment
Officer   

Ronald E. Robison                  Executive Vice President and Chief Administrative Officer 
Executive Vice President           of MSDW Services; Vice President of the Morgan Stanley 
and Chief Administrative           Dean Witter Funds and the TCW/DW Funds.
Officer

Edward C. Oelsner, III
Executive Vice President

Barry Fink                         Assistant Secretary of DWR; Senior Vice President,
Senior Vice President,             Secretary, General Counsel and Director of MSDW
Secretary, General                 Services; Senior Vice President, Assistant Secretary and
Counsel and Director               Assistant General Counsel of MSDW Distributors; Vice 
                                   President, Secretary and General Counsel of the Morgan
                                   Stanley Dean Witter Funds and the TCW/DW Funds.
                         
Peter M. Avelar                    Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Mark Bavoso                        Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.         

Rosalie Clough
Senior Vice President
and Director of Marketing

Richard Felegy
Senior Vice President

Edward F. Gaylor                   Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Robert S. Giambrone                Senior Vice President of MSDW Services, MSDW 
Senior Vice President              Distributors and MSDW Trust and Director of MSDW
                                   Trust; Vice President of the Morgan Stanley Dean Witter
                                   Funds and the TCW/DW Funds. 

Rajesh Gupta                       Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Kenton J. Hinchliffe               Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.


<PAGE>

NAME AND POSITION                  OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN                OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.               AND NATURE OF CONNECTION
- ---------------------              -----------------------------------------------------
<S>                                <C>
Kevin Hurley                       Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Margaret Iannuzzi
Senior Vice President

Jenny Beth Jones                   Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

John B. Kemp, III                  President of MSDW Distributors.
Senior Vice President              


Anita H. Kolleeny                  Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.    

Jonathan R. Page                   Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Ira N. Ross                        Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Guy G. Rutherfurd, Jr.             Vice President of various Morgan Stanley Dean Witter
Senior Vice President              Funds.

Rochelle G. Siegel                 Vice President of various Morgan Stanley Dean Witter   
Senior Vice President              Funds.

James Solloway
Senior Vice President

Jayne M. Stevlingson               Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Paul D. Vance                      Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Elizabeth A. Vetell 
Senior Vice President 
and Director of Shareholder 
Communication 

James F. Willison                  Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.

Ronald J. Worobel                  Vice President of various Morgan Stanley Dean Witter 
Senior Vice President              Funds.


<PAGE>

NAME AND POSITION                  OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN                OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.               AND NATURE OF CONNECTION
- ---------------------              -----------------------------------------------------
<S>                                <C>
Douglas Brown  
First Vice President

Thomas F. Caloia                   First Vice President and Assistant Treasurer of
First Vice President               MSDW Services; Assistant Treasurer of MSDW 
and Assistant                      Distributors; Treasurer and Chief Financial Officer of the
Treasurer                          Morgan Stanley Dean Witter Funds and the TCW/DW Funds.

Thomas Chronert     
First Vice President

Marilyn K. Cranney                 Assistant Secretary of DWR; First Vice President and
First Vice President               Assistant Secretary of MSDW Services; Assistant 
and Assistant Secretary            Secretary of the Morgan Stanley Dean Witter Funds and 
                                   the TCW/DW Funds.

Salvatore DeSteno                  Vice President of MSDW Services.
First Vice President

Michael Interrante                 First Vice President and Controller of MSDW Services; 
First Vice President               Assistant Treasurer of MSDW Distributors; First Vice
and Controller                     President and Treasurer of MSDW Trust. 

David Johnson
First Vice President

Stanley Kapica
First Vice President

Carsten Otto                       First Vice President and Assistant Secretary of MSDW
First Vice President               Services; Assistant Secretary of the Morgan Stanley
and Assistant Secretary            Dean Witter Funds and the TCW/DW Funds.
     

Robert Zimmerman
First Vice President

Dale Albright
Vice President

Joan G. Allman
Vice President

Andrew Arbenz
Vice President


<PAGE>

NAME AND POSITION                  OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN                OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.               AND NATURE OF CONNECTION
- ---------------------              -----------------------------------------------------
<S>                                <C>
Joseph Arcieri                     Vice President of various Morgan Stanley Dean Witter 
Vice President                     Funds.

Nancy Belza
Vice President

Maurice Bendrihem
Vice President and
Assistant Controller

Frank Bruttomesso                  Vice President and Assistant Secretary of MSDW 
Vice President and                 Services; Assistant Secretary of the Morgan Stanley Dean
Assistant Secretary                Witter Funds and the TCW/DW Funds.

Ronald Caldwell
Vice President

Joseph Cardwell
Vice President

Philip Casparius
Vice President

David Dineen                  
Vice President                

Bruce Dunn
Vice President

Michael Durbin
Vice President

Sheila Finnerty
Vice President

Jeffrey D. Geffen
Vice President

Sandra Gelpieryn
Vice President

Michael Geringer
Vice President

Ellen Gold
Vice President


<PAGE>

NAME AND POSITION             OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN           OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.          AND NATURE OF CONNECTION
- ---------------------         -----------------------------------------------------
<S>                           <C>
Stephen Greenhut
Vice President

Peter W. Gurman
Vice President

Matthew Haynes                Vice President of various Morgan Stanley Dean Witter
Vice President                Funds.

Peter Hermann                 Vice President of various Morgan Stanley Dean Witter    
Vice President                Funds.

Elizabeth Hinchman
Vice President

David Hoffman
Vice President

Christopher Jones
Vice President

Kevin Jung
Vice President

Carol Espejo Kane
Vice President

Michelle Kaufman              Vice President of various Morgan Stanley Dean Witter   
Vice President                Funds.

Paula LaCosta                 Vice President of various Morgan Stanley Dean Witter 
Vice President                Funds.

Thomas Lawlor
Vice President

Gerard J. Lian                Vice President of various Morgan Stanley Dean Witter   
Vice President                Funds.

Nancy Login
Vice President

Steven MacNamara
Vice President

Catherine Maniscalco          Vice President of Morgan Stanley Dean Witter Natural 
Vice President                Resource Development Securities Inc.


<PAGE>

NAME AND POSITION             OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN           OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.          AND NATURE OF CONNECTION
- ---------------------         -----------------------------------------------------
<S>                           <C>
Albert McGarity
Vice President

LouAnne D. McInnis            Vice President and Assistant Secretary of MSDW 
Vice President and            Services; Assistant Secretary of the Morgan Stanley Dean 
Assistant Secretary           Witter Funds and the TCW/DW Funds.

Teresa McRoberts
Vice President

Teresa McRoberts              Vice President of Morgan Stanley Dean Witter S&P 500 
Vice President                Select Fund

Sharon K. Milligan  
Vice President

Mark Mitchell
Vice President

Julie Morrone  
Vice President

Mary Beth Mueller
Vice President

David Myers                   Vice President of Morgan Stanley Dean Witter Natural   
Vice President                Resource Development Securities Inc.

Richard Norris
Vice President

George Paoletti
Vice President

Anne Pickrell                 Vice President of various  Morgan Stanley Dean Witter 
Vice President                Funds.
     
Michael Roan
Vice President

John Roscoe
Vice President

Hugh Rose
Vice President


<PAGE>

NAME AND POSITION             OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION WITH
MORGAN STANLEY DEAN           OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS 
WITTER ADVISORS INC.          AND NATURE OF CONNECTION
- ---------------------         -----------------------------------------------------
<S>                           <C>
Robert Rossetti               Vice President of various Morgan Stanley Dean Witter 
Vice President                Funds.

Ruth Rossi                    Vice President and Assistant Secretary of MSDW 
Vice President and            Services; Assistant Secretary of the Morgan Stanley Dean
Assistant Secretary           Witter Funds and the TCW/DW Funds.

Carl F. Sadler
Vice President

Deborah Santaniello
Vice President

Peter J. Seeley               Vice President of various Morgan Stanley Dean Witter 
Vice President                Funds.

Robert Stearns
Vice President

Naomi Stein
Vice President

Michael Strayhorn
Vice President

Kathleen H. Stromberg         Vice President of various Morgan Stanley Dean Witter 
Vice President                Funds.    

Marybeth Swisher
Vice President

Robert Vanden Assem
Vice President

James P. Wallin
Vice President

Alice Weiss                   Vice President of various Morgan Stanley Dean Witter 
Vice President                Funds.

John Wong
Vice President
</TABLE>


<PAGE>

Item 27.    PRINCIPAL UNDERWRITERS

(a)  Morgan Stanley Dean Witter Distributors Inc. ("MSDW Distributors"), a
Delaware corporation, is the principal underwriter of the Registrant. MSDW
Distributors is also the principal underwriter of the following investment
companies:

(1)  Active Assets California Tax-Free Trust
(2)  Active Assets Government Securities Trust
(3)  Active Assets Money Trust
(4)  Active Assets Tax-Free Trust
(5)  Morgan Stanley Dean Witter American Value Fund
(6)  Morgan Stanley Dean Witter Balanced Growth Fund
(7)  Morgan Stanley Dean Witter Balanced Income Fund
(8)  Morgan Stanley Dean Witter California Tax-Free Daily Income Trust
(9)  Morgan Stanley Dean Witter California Tax-Free Income Fund
(10) Morgan Stanley Dean Witter Capital Appreciation Fund
(11) Morgan Stanley Dean Witter Capital Growth Securities
(12) Morgan Stanley Dean Witter Competitive Edge Fund, "BEST IDEAS PORTFOLIO"
(13) Morgan Stanley Dean Witter Convertible Securities Trust
(14) Morgan Stanley Dean Witter Developing Growth Securities Trust
(15) Morgan Stanley Dean Witter Diversified Income Trust 
(16) Morgan Stanley Dean Witter Dividend Growth Securities Inc.
(17) Morgan Stanley Dean Witter Equity Fund
(18) Morgan Stanley Dean Witter European Growth Fund Inc.
(19) Morgan Stanley Dean Witter Federal Securities Trust
(20) Morgan Stanley Dean Witter Financial Services Trust
(21) Morgan Stanley Dean Witter Fund of Funds
(22) Morgan Stanley Dean Witter Global Dividend Growth Securities
(23) Morgan Stanley Dean Witter Global Short-Term Income Fund Inc.
(24) Morgan Stanley Dean Witter Global Utilities Fund
(25) Morgan Stanley Dean Witter Growth Fund
(26) Morgan Stanley Dean Witter Hawaii Municipal Trust
(27) Morgan Stanley Dean Witter Health Sciences Trust
(28) Morgan Stanley Dean Witter High Yield Securities Inc.
(29) Morgan Stanley Dean Witter Income Builder Fund
(30) Morgan Stanley Dean Witter Information Fund
(31) Morgan Stanley Dean Witter Intermediate Income Securities
(32) Morgan Stanley Dean Witter International SmallCap Fund
(33) Morgan Stanley Dean Witter Japan Fund
(34) Morgan Stanley Dean Witter Limited Term Municipal Trust
(35) Morgan Stanley Dean Witter Liquid Asset Fund Inc.
(36) Morgan Stanley Dean Witter Market Leader Trust
(37) Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities
(38) Morgan Stanley Dean Witter Mid-Cap Growth Fund
(39) Morgan Stanley Dean Witter Multi-State Municipal Series Trust
(40) Morgan Stanley Dean Witter Natural Resource Development Securities Inc.
(41) Morgan Stanley Dean Witter New York Municipal Money Market Trust
(42) Morgan Stanley Dean Witter New York Tax-Free Income Fund
(43) Morgan Stanley Dean Witter Pacific Growth Fund Inc.
(44) Morgan Stanley Dean Witter Precious Metals and Minerals Trust
(45) Morgan Stanley Dean Witter Prime Income Trust


<PAGE>

(46) Morgan Stanley Dean Witter S&P 500 Index Fund
(47) Morgan Stanley Dean Witter S&P 500 Select Fund
(48) Morgan Stanley Dean Witter Short-Term Bond Fund
(49) Morgan Stanley Dean Witter Short-Term U.S. Treasury Trust
(50) Morgan Stanley Dean Witter Special Value Fund
(51) Morgan Stanley Dean Witter Strategist Fund 
(52) Morgan Stanley Dean Witter Tax-Exempt Securities Trust
(53) Morgan Stanley Dean Witter Tax-Free Daily Income Trust
(54) Morgan Stanley Dean Witter U.S. Government Money Market Trust
(55) Morgan Stanley Dean Witter U.S. Government Securities Trust
(56) Morgan Stanley Dean Witter Utilities Fund
(57) Morgan Stanley Dean Witter Value-Added Market Series
(58) Morgan Stanley Dean Witter Value Fund
(59) Morgan Stanley Dean Witter Variable Investment Series
(60) Morgan Stanley Dean Witter World Wide Income Trust
(1)  TCW/DW Emerging Markets Opportunities Trust 
(2)  TCW/DW Global Telecom Trust
(3)  TCW/DW Income and Growth
(4)  TCW/DW Latin American Growth Fund
(5)  TCW/DW Mid-Cap Equity Trust
(6)  TCW/DW North American Government Income Trust
(7)  TCW/DW Small Cap Growth Fund
(8)  TCW/DW Total Return Trust 

(b)  The following information is given regarding directors and officers of MSDW
     Distributors not listed in Item 28 above.  The principal address of MSDW
     Distributors is Two World Trade Center, New York, New York 10048.  None of
     the following persons has any position or office with the Registrant.

<TABLE>
<CAPTION>
Name                     Positions and Office with MSDW Distributors 
- ----                     -------------------------------------------
<S>                      <C>
Christine Edwards        Executive Vice President, Secretary, Director and Chief
Legal Officer. 

Michael T. Gregg         Vice President and Assistant Secretary.

James F. Higgins         Director

Fredrick K. Kubler       Senior Vice President, Assistant Secretary and Chief
Compliance               Officer.

Philip J. Purcell        Director

John Schaeffer           Director

Charles Vidala           Senior Vice President and Financial Principal
</TABLE>


<PAGE>

Item 28.  LOCATION OF ACCOUNTS AND RECORDS

     All accounts, books and other documents required to be maintained by
Section 31(a) of the Investment Company Act of 1940 and the Rules thereunder are
maintained by the Investment Manager at its offices, except records relating to
holders of shares issued by the Registrant, which are maintained by the
Registrant's Transfer Agent, at its place of business as shown in the
prospectus.

Item 29.  MANAGEMENT SERVICES

     Registrant is not a party to any such management-related service contract.

Item 30. UNDERTAKINGS
 
     None.

<PAGE>

                                     SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant certifies that it has duly caused
this Post-Effective Amendment to the Registration Statement to be signed on its
behalf by the undersigned, thereunto duly authorized, in the City of New York
and State of New York on the 24th day of December, 1998.
     
                 MORGAN STANLEY DEAN WITTER PACIFIC GROWTH FUND INC. 

                                   By    /s/ Barry Fink          
                                      ---------------------------
                                             Barry Fink
                                             Vice President and Secretary

     Pursuant to the requirements of the Securities Act of 1933, this
Post-Effective Amendment No. 11 has been signed below by the following persons
in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
            Signatures                  Title                         Date
            ----------                  -----                         ----
<S>                                     <C>                           <C>
(1) Principal Executive Officer         President, Chief 
                                        Executive Officer,
                                        Director and Chairman
By  /s/   Charles A. Fiumefreddo                                      12/24/98
  -----------------------------------
          Charles A. Fiumefreddo

(2) Principal Financial Officer         Treasurer and Principal
                                        Accounting Officer
                   
By   /s/  Thomas F. Caloia                                            12/24/98
  -----------------------------------
          Thomas F. Caloia

(3) Majority of the Directors 

    Charles A. Fiumefreddo (Chairman)
    Philip J. Purcell

By   /s/  Barry Fink                                                  12/24/98
  -----------------------------------
          Barry Fink
          Attorney-in-Fact

    Michael Bozic
    Edwin J. Garn
    John R. Haire
    Wayne E. Hedien
    Manuel H. Johnson
    Michael E. Nugent
    John L. Schroeder

By   /s/  David M. Butowsky                                           12/24/98
  -----------------------------------
          David M. Butowsky  
          Attorney-in-Fact 
</TABLE>
<PAGE>
                MORGAN STANLEY DEAN WITTER PACIFIC GROWTH FUND INC.
                                   EXHIBIT INDEX
                                          

 6. - Form of Selected Dealer Agreement.

27. - Financial Data Schedules - to be filed by amendment.


<PAGE>
                  MORGAN STANLEY DEAN WITTER DISTRIBUTORS INC.
                       OMNIBUS SELECTED DEALER AGREEMENT
 
Dear Sir or Madam:
 
    We,  Morgan Stanley Dean Witter Distributors Inc. (the "Distributor") have a
distribution agreement (the "Distribution Agreement") with each of the  open-end
investment  companies listed  in Schedule  A attached  hereto (each,  a "Fund"),
pursuant to which we act as the  Distributor for the sale of each Fund's  shares
of  common stock  or beneficial  interest, as the  case may  be, (the "Shares").
Under the Distribution  Agreement, we have  the right to  distribute Shares  for
resale.
 
    Each  Fund is an open-end management investment company registered under the
Investment Company Act of 1940, as amended, and the Shares being offered to  the
public  are  registered  under  the  Securities Act  of  1933,  as  amended (the
"Securities Act").  You have  received  a copy  of the  Distribution  Agreements
between  us and each Fund and reference  is made herein to certain provisions of
such Distribution Agreements. The terms used herein, including "Prospectus"  and
"Registration  Statement" of each Fund and "Selected Dealer" shall have the same
meaning in this Agreement  as in the Distribution  Agreements. As principal,  we
offer to sell Shares to your customers, upon the following terms and conditions:
 
    1.  In all sales  of Shares to  the public you  shall act on  behalf of your
customers which for  purposes of  this Agreement  are limited  to customers  for
which  Nations  Banc Investments,  Inc.  is the  Introducing  Broker, and  in no
transaction shall you have any authority to act  as agent for a Fund, for us  or
for any Selected Dealer.
 
    2.  Orders received from  you will be  accepted through us  or on our behalf
only at the public offering price applicable to each order, as set forth in  the
applicable  current Prospectus. The procedure relating to the handling of orders
shall be subject to written instructions  which we or the applicable Fund  shall
forward  from  time to  time to  you. All  orders are  subject to  acceptance or
rejection by us or a Fund in  the sole discretion of either. The Distributor  of
the Fund will promptly notify you in writing of any such rejection.
 
    3.  You  shall not  place  orders for  any  Shares unless  you  have already
received purchase orders for such Shares at the applicable public offering price
and subject to the terms hereof and of the applicable Distribution Agreement and
Prospectus. In  connection herewith,  you agree  to abide  by the  terms of  the
applicable   Distribution  Agreement  and  Prospectus  to  the  extent  required
hereunder. Furthermore, you agree  that (i) you  will offer or  sell any of  the
Shares  only  under  circumstances  that  will  result  in  compliance  with all
applicable Federal and state securities laws; (ii) you will not furnish or cause
to be furnished to any  person any information relating  to the Shares which  is
inconsistent  in any  respect with the  information contained  in the applicable
Prospectus (as then amended or supplemented)  or cause any advertisements to  be
published  by radio or  television or in  any newspaper or  posted in any public
place or use any sales promotional material without our consent and the  consent
of  the applicable  Fund; and  (iii) you  will endeavor  to obtain  proxies from
purchasers of Shares. You also agree that you will be liable to Distributor  for
payment  of the purchase  price for Shares  purchased by customers  and that you
shall make payment for such shares when due.
 
    4. We will  compensate you for  sales of  shares of the  Funds and  personal
services  to  Fund  shareholders  by  paying you  a  sales  charge  and/or other
commission (which may be in  the form of a gross  sales credit and/or an  annual
residual  commission) and/or a service fee, each as separately agreed by you and
us with respect to each Fund.
 
    5. If any Shares sold  to your customers under  the terms of this  Agreement
are  repurchased by us for the account of  a Fund or are tendered for redemption
within seven business days  after the date of  the confirmation of the  original
purchase  by you, it is agreed that you  shall forfeit your right to, and refund
to us, any commission received by you with respect to such Shares.
 
    6. No person is authorized to make any representations concerning the Shares
or the Funds except those contained in the current applicable Prospectus and  in
such  printed information  subsequently issued  by us  or a  Fund as information
supplemental to such Prospectus. In selling Shares, you shall rely solely on the
representations  contained  in  the   applicable  Prospectus  and   supplemental
information  mentioned above. Any printed information which we furnish you other
than the Prospectus and the Funds' periodic reports and
<PAGE>
proxy  solicitation  materials   are  our  sole   responsibility  and  not   the
responsibility  of  the  Funds, and  you  agree  that the  Funds  shall  have no
liability or responsibility to you in these respects unless expressly assumed in
connection therewith.
 
    7. You are hereby authorized (i) to place orders directly with a Fund or its
agent for shares of the  Fund to be sold by  us subject to the applicable  terms
and  conditions  governing the  placement  of orders  for  the purchase  of Fund
Shares, as set forth  in the Distribution Agreement,  and (ii) to tender  Shares
directly to the Fund or its agent for redemption subject to the applicable terms
and conditions set forth in the Distribution Agreement. We will provide you with
copies of any updates to the Distribution Agreement.
 
    8.  We reserve the right in our discretion, without notice, to suspend sales
or withdraw the offering of Shares entirely. Each party hereto has the right  to
cancel  this agreement with respect to one or more Funds upon fifteen days prior
written notice to the other party.
 
    9. I. You shall indemnify and hold us harmless from and against any and  all
losses,  costs,  (including  reasonable  attorney's  fees)  claims,  damages and
liabilities which arise  as a result  of action taken  pursuant to  instructions
from  you, or on your behalf  to: (a)(i) place orders for  Shares of a Fund with
the Fund's transfer agent or direct  the transfer agent to receive  instructions
for  the order  of Shares, and  (ii) accept  monies or direct  that the transfer
agent accept monies as payment for the order of such Shares, all as contemplated
by and in accordance  with Section 3 of  the applicable Distribution  Agreement;
(b)(i)  place orders  for the  redemption of  Shares of  a Fund  with the Fund's
transfer agent  or direct  the transfer  agent to  receive instruction  for  the
redemption  of such Shares and (ii) to pay redemption proceeds or to direct that
the transfer agent  pay redemption proceeds  in connection with  orders for  the
redemption of Shares, all as contemplated by and in accordance with Section 4 of
the  applicable Distribution Agreement; Distributor agrees to indemnify and hold
harmless you  and  your affiliates,  officers,  directors, control  persons  and
employees  from  and against  any and  all  losses, costs  (including reasonable
attorney's fees), claims,  damages and liabilities  which arise as  a result  of
Distributor's  failure to fulfill its obligations hereunder and from any alleged
inaccuracy, omission or  misrepresentation contained  in any  prospectus or  any
advertising,  or sales literature prepared by  Distributor or the Fund provided,
however, that in no case, (i) is this indemnity in favor of you or us and any of
other party's such controlling persons  to be deemed to  protect us or any  such
controlling  persons against any  liability to which we  or any such controlling
persons would otherwise be subject by  reason of willful misfeasance, bad  faith
or  gross negligence in the  performance of our duties  or by reason of reckless
disregard of our obligations and duties  under this Agreement or the  applicable
Distribution  Agreement;  or  (ii) are  you  to  be liable  under  the indemnity
agreement contained in this paragraph with respect to any claim made against  us
or  any such controlling persons, unless we  or any such controlling persons, as
the case may be,  shall have notified  you in writing  within a reasonable  time
after  the summons or other first legal process giving information of the nature
of the claim  shall have been  served upon  us or such  controlling persons  (or
after  we or such controlling persons shall have received notice of such service
on any designated agent), notwithstanding the failure to notify you of any  such
claim  shall not relieve you from any liability which you may have to the person
against whom such action is brought  otherwise than on account of the  indemnity
agreement contained in this paragraph.
 
    II.  You will be entitled to participate at your own expense in the defense,
or, if you so elect, to assume the  defense, of any suit brought to enforce  any
such  liability, but if you  elect to assume the  defense, such defense shall be
conducted by counsel  chosen by you  and reasonably satisfactory  to us or  such
controlling person or persons, defendant or defendants in the suit. In the event
you  elect to assume the defense of any such suit and retain such counsel, we or
such controlling person or persons, defendant  or defendants in the suit,  shall
bear  the fees and expenses of any  additional counsel retained by them, but, in
case you do not elect to assume the defense of any such suit, you will reimburse
us or such controlling person or  persons, defendant or defendants in the  suit,
for the reasonable fees and expenses of any counsel retained by them. Each party
shall  promptly notify the other party to  this Agreement of the commencement of
any litigation or proceedings against it or any of its officers or directors  in
connection with the issuance or sale of the Shares pursuant to this Agreement.
 
                                       2
<PAGE>
    III. If the indemnification provided for in this Section 9 is unavailable or
insufficient  to hold harmless the Distributor,  as provided above in respect of
any losses,  claims, damages,  liabilities or  expenses (or  actions in  respect
thereof)  referred to herein,  then you shall  contribute to the  amount paid or
payable by  us as  a result  of  such losses,  claims, damages,  liabilities  or
expenses (or actions in respect thereof) in such proportion as is appropriate to
reflect  the relative  benefits received by  you on the  one hand and  us on the
other from the offering of the  Shares. If, however, the allocation provided  by
the  immediately preceding sentence is not permitted by applicable law, then you
shall contribute to  such amount paid  or payable by  such indemnified party  in
such proportion as is appropriate to reflect not only such relative benefits but
also your relative fault on the one hand and our relative fault on the other, in
connection  with  the statements  or omissions  which  resulted in  such losses,
claims, damages, liabilities  or expenses  (or actions in  respect thereof),  as
well  as any other relevant  equitable considerations. You and  we agree that it
would not be  just and  equitable if contribution  were determined  by pro  rata
allocation or by any other method of allocation which does not take into account
the equitable considerations referred to above. The amount paid or payable by us
as  a result of the losses, claims, damages, liabilities or expenses (or actions
in respect thereof) referred to  above shall be deemed  to include any legal  or
other  expenses reasonably  incurred by us  in connection  with investigating or
defending any  such claim.  Notwithstanding the  provisions of  this  subsection
(III),  you shall  not be  required to  contribute any  amount in  excess of the
amount by which the total  price at which the Shares  distributed by you to  the
public  were offered to the  public exceeds the amount  of any damages which you
have otherwise been required to pay by  reason of such untrue or alleged  untrue
statement  or  omission  or alleged  omission.  No person  guilty  of fraudulent
misrepresentation (within the meaning  of Section 11(f)  of the Securities  Act)
shall  be entitled to  contribution from any  person who was  not guilty of such
fraudulent misrepresentation.
 
    IV. Notwithstanding the provisions  of subsections (I),  (II) and (III),  we
shall  indemnify, defend  and hold  harmless you  and your  officers, directors,
employees, affiliates, agents, successors and  assigns from and against any  and
all  claims  and all  related losses,  expenses,  damages, cost  and liabilities
including reasonable attorneys' fees and  expenses incurred in investigation  or
defense, arising out of or related to any breach of any representation, warranty
or covenant by us contained in Section 15 of this Agreement.
 
    11.  We  shall  have full  authority  to take  such  action as  we  may deem
advisable  in  respect  of  all  matters  pertaining  to  the  distribution  and
redemption  of Shares. Neither party  shall be under any  liability to the other
party except  for lack  of  good faith  and  for obligations  expressly  assumed
herein.  Nothing contained in this paragraph is  intended to operate as, and the
provisions of  this paragraph  shall not  in any  way whatsoever  constitute,  a
waiver  by you of compliance with any provision of the Securities Act, or of the
rules  and  regulations  of  the  Securities  and  Exchange  Commission   issued
thereunder.
 
    12.  Each  party represents  that it  is a  member in  good standing  of the
National Association of Securities Dealers, Inc. and, with respect to any  sales
in  the United States,  each party hereby agrees  to abide by  the Rules of Fair
Practice of  such Association  relating to  the performance  of the  obligations
hereunder.
 
    13.  We will inform you in writing as  to the states in which we believe the
Shares have been qualified for sale  under, or are exempt from the  requirements
of,   the  respective  securities  laws  of   such  states,  but  we  assume  no
responsibility  or  obligation  as  to  your   right  to  sell  Shares  in   any
jurisdiction.
 
    14.  Notwithstanding any other provision of  this Agreement to the contrary,
we represent and  warrant that  the names and  addresses of  your customers  (or
customers  of your affiliates) which have or  which may come to our attention in
connection with this Agreement are confidential and are your exclusive  property
and  shall  not  be utilized  by  us  except in  connection  with  the functions
performed  by  us  in  connection  with  this  Agreement.  Notwithstanding   the
foregoing, should a customer request, that we or an organization affiliated with
us,  provide services to such customer, we or such affiliated organization shall
in no way violate this representation and warranty, nor be considered in  breach
of this Agreement.
 
    15. We represent, warrant, and covenant to you that the marketing materials,
any  communications distributed to the public and training materials designed by
us or our agents relating to the product sold under this Agreement are true  and
accurate   and  do   not  omit   to  state   a  fact   necessary  to   make  the
 
                                       3
<PAGE>
information contained therein not misleading and comply with applicable  federal
and  state laws.  We further  represent, warrant, and  covenant to  you that the
performance by us of our obligations under this Agreement in no way  constitutes
an  infringement on  or other violation  of copyright,  trade secret, trademark,
proprietary information or non-disclosure rights of any other party.
 
    16. We shall  maintain a  contingency disaster  recovery plan,  and, in  the
event  you are so  required by any  regulatory or governmental  agency, we shall
make such plan available  to you for inspection  at your office upon  reasonable
advance  notice by you. Each party agrees that  it will at all times conduct its
activities under this Agreement in an equitable, legal and professional manner.
 
    17. We understand  that the performance  of your and  our obligations  under
this  Agreement  is  subject  to  examination  during  business  hours  by  your
authorized representatives  and auditors  and by  federal and  state  regulatory
agencies,  and  we agree  that  upon being  given  reasonable notice  and proper
identification we shall submit or furnish at a reasonable time and place to  any
such  representative or  regulatory agency  reports, information,  or other data
relating to this Agreement as may reasonably be required or requested by you. We
shall maintain and make  available to you upon  reasonable notice all  material,
data,  files, and records  relating to this  Agreement for a  period of not less
than three years after the termination of this Agreement.
 
    18. The  sales, advertising  and promotional  materials designed  by  either
party  or its agents relating to products sold under this Agreement shall comply
with applicable  federal and  state  laws. Each  party  agrees that  the  sales,
advertising and promotional materials shall be made available to the other party
prior to distribution to your employees or customers.
 
    19. Any controversy or claim between or among the parties hereto arising out
of  or relating to this Agreement, including  any claim based on or arising from
an alleged tort, shall be determined  by binding arbitration in accordance  with
the  rules of the National Association of Securities Dealers, Inc. Judgment upon
any arbitration award may be entered in any court having jurisdiction. Any party
to this  Agreement  may  bring  an action,  including  a  summary  or  expedited
proceeding,  to compel  arbitration of  any controversy  or claim  to which this
Agreement applies in any court having jurisdiction over such action.
 
    20. All notices  or other communications  under this Agreement  shall be  in
writing and given as follows:
 
If to us:             Morgan Stanley Dean Witter Distributors Inc.
                      Attn: Barry Fink,
                      Two World Trade Center
                      New York, NY 10048

If to you:            National Financial
                      Services Corporation
                      Attn: Robert Mesabuy
                      4201 Congress Street, Suite 245
                      Boston, MA
 
or such other address as the parties may hereafter specify in writing. Each such
notice  to  any party  shall be  either  hand-delivered or  transmitted, postage
prepaid, by  registered or  certified  United States  mail with  return  receipt
requested, and shall be deemed effective only upon receipt.
 
                                       4
<PAGE>
    21.  This Agreement shall become effective as of the date of your acceptance
hereof, provided that you return to us promptly a signed and dated copy.
 
                                          MORGAN STANLEY DEAN WITTER
                                          DISTRIBUTORS INC.
 
                                          By 
                                             -----------------------------------
                                                    (Authorized Signature)
 
Please return one signed copy
    of this agreement to:
 
Morgan Stanley Dean Witter
Distributors Inc.
Two World Trade Center
New York, New York 10048
 
Accepted:
 
Firm Name: National Financial Services Corp.
          ----------------------------------
By: 
   -----------------------------------------
 
Address:   200 Liberty Street
        ------------------------------------

Date:  October 17, 1998
     ---------------------------------------

 
                                       5
<PAGE>
                                   SCHEDULE A
 
<TABLE>
<C>        <S>
           Dean Witter Global Asset Allocation Fund
           Morgan Stanley Dean Witter American Value Fund
           Morgan Stanley Dean Witter Balanced Growth Fund
           Morgan Stanley Dean Witter Balanced Income Fund
           Morgan Stanley Dean Witter California Tax-Free Income Fund
           Morgan Stanley Dean Witter Capital Appreciation Fund
           Morgan Stanley Dean Witter Capital Growth Securities
           Morgan Stanley Dean Witter Competitive Edge Fund, "Best Ideas" Portfolio
           Morgan Stanley Dean Witter Convertible Securities Trust
           Morgan Stanley Dean Witter Developing Growth Securities Trust
           Morgan Stanley Dean Witter Diversified Income Trust
           Morgan Stanley Dean Witter Dividend Growth Securities Inc.
           Morgan Stanley Dean Witter Equity Fund
           Morgan Stanley Dean Witter European Growth Fund Inc.
           Morgan Stanley Dean Witter Federal Securities Trust
           Morgan Stanley Dean Witter Financial Services Trust
           Morgan Stanley Dean Witter Fund of Funds
           Morgan Stanley Dean Witter Global Dividend Growth Securities
           Morgan Stanley Dean Witter Global Short-Term Income Fund Inc.
           Morgan Stanley Dean Witter Global Utilities Fund
           Morgan Stanley Dean Witter Growth Fund
           Morgan Stanley Dean Witter Hawaii Municipal Trust
           Morgan Stanley Dean Witter Health Sciences Trust
           Morgan Stanley Dean Witter High Yield Securities Inc.
           Morgan Stanley Dean Witter Income Builder Fund
           Morgan Stanley Dean Witter Information Fund
           Morgan Stanley Dean Witter Intermediate Income Securities Inc.
           Morgan Stanley Dean Witter International SmallCap Fund
           Morgan Stanley Dean Witter Japan Fund
           Morgan Stanley Dean Witter Limited Term Municipal Trust
           Morgan Stanley Dean Witter Market Leader Trust
           Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities
           Morgan Stanley Dean Witter Mid-Cap Growth Fund
           Morgan Stanley Dean Witter Multi-State Municipal Series Trust
           Morgan Stanley Dean Witter Natural Resource Development Securities Inc.
           Morgan Stanley Dean Witter New York Tax-Free Income Fund
           Morgan Stanley Dean Witter Pacific Growth Fund Inc.
           Morgan Stanley Dean Witter Precious Metals and Minerals Trust
           Morgan Stanley Dean Witter S&P 500 Index Fund
           Morgan Stanley Dean Witter S&P 500 Select Fund
           Morgan Stanley Dean Witter Short-Term Bond Fund
           Morgan Stanley Dean Witter Short-Term U.S. Treasury Trust
           Morgan Stanley Dean Witter Special Value Fund
           Morgan Stanley Dean Witter Strategist Fund
           Morgan Stanley Dean Witter Tax-Exempt Securities Trust
           Morgan Stanley Dean Witter U.S. Government Securities Trust
           Morgan Stanley Dean Witter Utilities Fund
           Morgan Stanley Dean Witter Value-Added Market Series
           Morgan Stanley Dean Witter Value Fund
           Morgan Stanley Dean Witter World Wide Income Trust
</TABLE>
 
                                      A-1


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