MERCURY ASSET MANAGEMENT FUNDS INC
N-1A/A, 1999-03-08
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<PAGE>   1
 
   
     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MARCH 8, 1999
    
 
   
                                               SECURITIES ACT FILE NO. 333-72239
    
                                       INVESTMENT COMPANY ACT FILE NO. 811-08797
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------
 
   
                                   FORM N-1A
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933          [ ]
    
 
                         PRE-EFFECTIVE AMENDMENT NO. 1                       [X]
                          POST-EFFECTIVE AMENDMENT NO.                       [ ]
                                     AND/OR
                        REGISTRATION STATEMENT UNDER THE
                         INVESTMENT COMPANY ACT OF 1940                      [ ]
                                AMENDMENT NO. 9                              [X]
                        (Check appropriate box or boxes)
                            ------------------------
                          MERCURY GLOBAL BALANCED FUND
                    of Mercury Asset Management Funds, Inc.
               (Exact name of Registrant as specified in charter)
 
              800 SCUDDERS MILL ROAD, PLAINSBORO, NEW JERSEY 08536
                    (Address of Principal Executive Offices)
 
       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (888) 763-2260
 
                                JEFFREY M. PEEK
                                 P.O. BOX 9011
                        PRINCETON, NEW JERSEY 08543-9011
                    (Name and Address of Agent for Service)
 
                                   Copies to:
 
<TABLE>
<S>                                                  <C>  <C>
Counsel for the Fund:
JOEL H. GOLDBERG, Esq.                               and
Swidler Berlin Shereff Friedman, LLP                      ROBERT E. PUTNEY, III, Esq.
919 Third Avenue                                          P.O. Box 9011
New York, New York 10022                                  Princeton, New Jersey 08543-9011
</TABLE>
 
APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING: As soon as practicable after the
effective date of the Registration Statement.
                            ------------------------
 
    It is proposed that this filing will become effective
       [ ] immediately upon filing pursuant to paragraph (b)
       [ ] on (date) pursuant to paragraph (b)
       [ ] 60 days after filing pursuant to paragraph (a)(1)
       [ ] on (date) pursuant to paragraph (a)(1)
       [ ] 75 days after filing pursuant to paragraph (a)(2)
       [ ] on (date) pursuant to paragraph (a)(2) of Rule 485.
 
    If appropriate, check the following box:
 
        [ ] This post-effective amendment designates a new effective date for a
    previously filed post-effective amendment.
 
    Mercury Asset Management Master Trust has also executed this Registration
Statement.
 
     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a),
MAY DETERMINE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   2
THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. WE MAY
NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS PROSPECTUS IS NOT AN OFFER
TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO BUY THESE
SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.
 
   
                   SUBJECT TO COMPLETION, DATED MARCH 5, 1999
    
            Mercury Global Balanced Fund
                OF MERCURY ASSET MANAGEMENT FUNDS, INC.
 
[GRAPHIC]
 
   
                A SUBSCRIPTION PERIOD FOR SHARES OF THE FUND
                WILL END ON APRIL 27, 1999, UNLESS EXTENDED.
    
 
                THIS PROSPECTUS CONTAINS INFORMATION YOU SHOULD
                KNOW BEFORE INVESTING, INCLUDING INFORMATION
                ABOUT RISKS. PLEASE READ IT BEFORE YOU INVEST
                AND KEEP IT FOR FUTURE REFERENCE.
 
                THE SECURITIES AND EXCHANGE COMMISSION HAS NOT
                APPROVED OR DISAPPROVED THESE SECURITIES OR
                PASSED UPON THE ADEQUACY OF THIS PROSPECTUS. ANY
                REPRESENTATION TO THE CONTRARY IS A
                CRIMINAL OFFENSE.
 
                                  [Mercury Asset Management Logo]
 
                                               PROSPECTUS -               , 1999
<PAGE>   3
Table of Contents
 
   
<TABLE>
<CAPTION>
                                                             PAGE
<S>                                                           <C>
[FUND FACTS ICON]
FUND FACTS
- -----------------------------------------------------------------
About the Mercury Global Balanced Fund......................    2
Fees and Expenses...........................................    6

[ABOUT THE DETAILS ICON] 
ABOUT THE DETAILS
- -----------------------------------------------------------------
How the Fund Invests........................................    8
Investment Risks............................................   10
Adviser's Historical Performance Data.......................   16
 
[ACCOUNT CHOICES ICON]
ACCOUNT CHOICES
- -----------------------------------------------------------------
Pricing of Shares...........................................   22
How to Buy, Sell, Transfer and Exchange Shares..............   27
How Shares are Priced.......................................   31
Fee-Based Programs..........................................   31
Dividends, Capital Gains and Taxes..........................   32
 
[THE MANAGEMENT TEAM ICON]
THE MANAGEMENT TEAM
- -----------------------------------------------------------------
Management of the Fund......................................   34
Master/Feeder Structure.....................................   36
 
[TO LEARN MORE ICON]
TO LEARN MORE
- -----------------------------------------------------------------
Shareholder Reports....................................Back Cover
Statement of Additional Information....................Back Cover
</TABLE>
    
 
                          MERCURY GLOBAL BALANCED FUND
<PAGE>   4
[FUND FACTS ICON] Fund Facts

IN AN EFFORT TO HELP YOU BETTER UNDERSTAND THE MANY CONCEPTS INVOLVED IN MAKING
AN INVESTMENT DECISION, WE HAVE DEFINED THE HIGHLIGHTED TERMS IN THIS PROSPECTUS
IN THE SIDEBAR.

BONDS -- debt obligations issued by governments, corporations and other issuers.

COMMON STOCK -- units of ownership of a corporation.
 
PREFERRED STOCK -- class of capital stock that often pays dividends at a
specified rate and has preference over common stock in dividend payments and
liquidation of assets.
 
CONVERTIBLE SECURITIES -- corporate securities (usually preferred stock or
bonds) that are exchangeable for a fixed number of other securities (usually
common stock) at a set price or formula.
 
MSCI WORLD INDEX -- the Morgan Stanley Capital International World Index is an
unmanaged index of stock prices of developed markets located in countries 
throughout the world.

 
ABOUT THE MERCURY GLOBAL BALANCED FUND
- --------------------------------------------------------------------------------
 
WHAT ARE THE FUND'S GOALS?
 
   
The Fund's main goal is a combination of long-term capital growth and current
income. The Fund's portfolio is managed in two segments, an equity segment and a
bond segment. We cannot guarantee that the Fund will achieve its goal.
    
 
WHAT ARE THE FUND'S MAIN INVESTMENT STRATEGIES?
 
The Fund invests in a mix of stocks and high quality BONDS of issuers located in
the U.S. and other developed countries. The Fund's neutral position consists of
approximately 60% of its portfolio in stocks and 40% in bonds, although the Fund
may vary each of these percentages up to 15% in either direction based on its
view of current economic and market conditions.

EQUITY PORTION
   
For the equity portion of its portfolio, the Fund invests primarily in stocks of
companies located in the U.S. and other developed countries that Fund management
believes are undervalued or have good prospects for earnings growth. A company's
stock is considered to be undervalued when its price is less than Fund
management believes it is worth. A company whose earnings per share grow faster
than inflation and the economy in general usually has a higher stock price over
time than a company with slower earnings growth. The Fund's evaluation of the
prospects for a company's industry or market sector is an important factor in
evaluating a particular company's earnings prospects. The Fund also allocates
investments to particular countries when Fund management believes, based on an
evaluation of economic, political and social factors, that the country's economy
presents good prospects for overall economic growth. The Fund may purchase
COMMON STOCK, PREFERRED STOCK, and CONVERTIBLE SECURITIES and other instruments.
The Fund may invest in securities issued by companies of all sizes but will
focus mainly on medium and large companies. The Fund will only invest in
companies located in countries that are included in the MSCI WORLD INDEX.
    

BOND PORTION
For the bond portion of its portfolio, the Fund invests primarily in government
bonds issued by the U.S. and other developed countries.

2                        MERCURY GLOBAL BALANCED FUND
<PAGE>   5
[FUND FACTS ICON] Fund Facts 

ASSET-BACKED SECURITIES -- securities that give their holders the right to
receive a portion of principal and/or interest payments made on a pool of loans,
such as residential or commercial mortgage loans, or credit card debt.

STRIPPED SECURITIES -- securities that take two pieces of a debt security
(principal and interest) and break them apart. The resulting two securities may
be sold separately and may perform differently.

    
SALOMON WORLD GOVERNMENT BOND INDEX -- an unmanaged index of government bond
prices of developed markets located in countries throughout the world, hedged 
into dollars.
    

   
The Fund may also invest in bonds issued or guaranteed by agencies of the U.S.
or foreign governments and supranational organizations such as the World Bank.
The Fund may also invest in bonds, including convertible bonds, issued by
corporations located in the U.S. or other developed countries and in ASSET-
BACKED SECURITIES, including mortgage-backed securities, and in STRIPPED
SECURITIES. The Fund limits its investments in bonds to those rated at least A
by Moody's Investors Services, Inc., Standard & Poor's, or Fitch IBCA, Inc. or
if unrated, considered by Fund management to be of comparable quality. Of these,
at least 80% will be rated AA/Aa or higher, or if unrated, considered by Fund
management to be of comparable quality. The Fund will only invest in securities
of governmental or private issuers located in countries included in the SALOMON
WORLD GOVERNMENT BOND INDEX. The bond portion of the Fund's portfolio that is
not denominated in U.S. dollars normally will be hedged against U.S. dollars in
an effort to reduce the effect of currency fluctuations on the bond portion's
performance. In selecting bonds, Fund management considers, among other things,
the yield a bond provides and whether the issuer of the bond has the ability to
continue paying that yield. The Fund's bond investments can have any maturity,
and there are no limits on the average maturity of the bond portion of the
Fund's portfolio.
    

The Fund invests all of its assets in a Portfolio of Mercury Asset Management
Master Trust that has the same goals as the Fund. All investments will be made
at the level of the Portfolio. This structure is sometimes called a
"master/feeder" structure. The Fund's investment results will correspond
directly to the investment results of the underlying Portfolio it invests in.
For simplicity, this Prospectus uses the term "Fund" to include the underlying
Portfolio the Fund invests in.

WHAT ARE THE MAIN RISKS OF INVESTING IN THE FUND?

As with any mutual fund, the value of the Fund's investments, and, therefore,
the value of your Fund shares, may go up or down. If the value of the Fund's
investments goes down, you may lose money. The value changes in the equity
portion of the Fund's investments may occur because a particular stock market is
rising or falling. At other times, there are specific factors that may affect
the value of a particular investment. The Fund is also subject to the risk that
the stocks the Fund's adviser selects will underperform the markets or other
funds with similar investment objectives and investment strategies.
 
                          MERCURY GLOBAL BALANCED FUND                         3
<PAGE>   6
[FUND FACTS ICON] Fund Facts 

   
The bond portion of the Fund's portfolio is subject to interest rate, credit,
prepayment, extension and currency risk. Interest rate risk is the risk that
when interest rates go up, the value of debt instruments generally goes down. In
general, the market price of debt securities with longer maturities will go up
or down more in response to changes in interest rates than shorter term
securities. Credit risk is the risk that the issuer will be unable to pay the
interest or principal when due. The degree of credit risk depends on both the
financial condition of the issuer and the terms of the obligation. Prepayment
and extension risk relate to asset-backed securities. Prepayment risk is the
risk that in periods of declining interest rates, borrowers may pay what they
owe on the underlying assets more quickly than anticipated. This can reduce the
yield to maturity on the security, and the Fund may receive a lower interest
rate when it reinvests the proceeds. Extension risk is the risk that in periods
of rising interest rates, borrowers may pay what they owe on the underlying
assets more slowly than anticipated. As a result, the average maturity of the
Fund's portfolio will increase, thus increasing the Fund's exposure to interest
rate risk. Stripped securities may be highly sensitive to changes in interest
rates and rates of prepayment. Although Fund management will seek to reduce the
effects of currency fluctuations on the bond portion of the Fund's portfolio by
using hedging techniques, its techniques may not be successful. At times,
hedging instruments may not be available or cost effective. The Fund is not
required to hedge and may choose not to do so.
    
 
In addition, because the Fund may invest a significant portion of its assets in
non-U.S. securities, the Fund will be subject to additional risks. For example,
the Fund's securities may go up or down in value depending on foreign exchange
rates, political and economic developments and U.S. and foreign laws relating to
foreign investment. Non-U.S. securities may also be less liquid, more volatile
and harder to value than U.S. securities.
 
4                         MERCURY GLOBAL BALANCED FUND
<PAGE>   7
[FUND FACTS ICON] Fund Facts 
 
WHO SHOULD INVEST?
 
The Fund may be an appropriate investment for you if you:
 
      - Are looking for both long term growth and current income, and are
        willing to accept less of each in seeking a balance between the
        two.
 
      - Want to diversify your holdings geographically through equity and
        debt investments in the U.S. and in countries outside the U.S.
 
      - Can tolerate the increased price volatility and currency
        fluctuations associated with investments in non-U.S. securities.
 
      - Want a professionally managed portfolio.
 
      - Are prepared to receive taxable short-term capital gains and
        ordinary income.
 
                          MERCURY GLOBAL BALANCED FUND                         5
<PAGE>   8
[FUND FACTS ICON] Fund Facts  

   
UNDERSTANDING EXPENSES
    

FUND INVESTORS PAY VARIOUS EXPENSES, EITHER DIRECTLY OR INDIRECTLY. LISTED BELOW
ARE SOME OF THE MAIN TYPES OF EXPENSES, WHICH ALL MUTUAL FUNDS MAY CHARGE:

   
EXPENSES PAID DIRECTLY BY THE SHAREHOLDER:
    

SHAREHOLDER FEES -- these include sales charges and redemption fees, which you
may pay when you buy or sell shares of the Fund.

   
EXPENSES PAID INDIRECTLY BY THE SHAREHOLDER:
    

ANNUAL FUND OPERATING EXPENSES -- expenses that cover the costs of operating the
Fund.

MANAGEMENT FEE -- a fee paid to the investment adviser for managing the Fund.

DISTRIBUTION FEES -- fees used to support the Fund's marketing and distribution
efforts, such as advertising and promotion.

SERVICE (ACCOUNT MAINTENANCE) FEES -- fees used to compensate dealers for 
account maintenance activities.

 
FEES AND EXPENSES
- --------------------------------------------------------------------------------
 
The Fund offers four different classes of shares. Although your money will be
invested the same way no matter which class of shares you buy, there are
differences among the fees and expenses associated with each class. Not everyone
is eligible to buy every class. After determining which classes you are eligible
to buy, decide which class best suits your needs. Your financial consultant can
help you with this decision.

THIS TABLE SHOWS THE DIFFERENT FEES AND EXPENSES THAT YOU MAY PAY IF YOU BUY AND
HOLD THE DIFFERENT CLASSES OF SHARES OF THE FUND. FUTURE EXPENSES MAY BE GREATER
OR LESS THAN THOSE INDICATED BELOW.
 
<TABLE>
<CAPTION>
      SHAREHOLDER FEES (FEES PAID DIRECTLY FROM
                  YOUR INVESTMENT):                         CLASS I       CLASS A     CLASS B(b)    CLASS C
- ------------------------------------------------------------------------------------------------------------
<S>                                                         <C>           <C>         <C>           <C>
 MAXIMUM SALES CHARGE (LOAD) IMPOSED ON PURCHASES (AS
 A PERCENTAGE OF OFFERING PRICE)                            5.25%(c)      5.25%(c)     NONE         NONE
- ------------------------------------------------------------------------------------------------------------
 MAXIMUM DEFERRED SALES CHARGE (LOAD) (AS A
 PERCENTAGE OF ORIGINAL PURCHASE PRICE OR REDEMPTION
 PROCEEDS, WHICHEVER IS LOWER)                              NONE(d)       NONE(d)      4.00%(c)     1.00%(c)
- ------------------------------------------------------------------------------------------------------------
 MAXIMUM SALES CHARGE (LOAD) IMPOSED ON DIVIDEND
 REINVESTMENTS                                              NONE          NONE         NONE         NONE
- ------------------------------------------------------------------------------------------------------------
 REDEMPTION FEE                                             NONE          NONE         NONE         NONE
- ------------------------------------------------------------------------------------------------------------
 EXCHANGE FEE                                               NONE          NONE         NONE         NONE
- ------------------------------------------------------------------------------------------------------------
 MAXIMUM ACCOUNT FEE                                        NONE          NONE         NONE         NONE
- ------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE
DEDUCTED FROM FUND ASSETS)(a):
- ------------------------------------------------------------------------------------------------------------
 MANAGEMENT FEE(e)                                          0.60%         0.60%        0.60%        0.60%
- ------------------------------------------------------------------------------------------------------------
 DISTRIBUTION AND/OR SERVICE (12b-1) FEES(f)                NONE          0.25%        1.00%        1.00%
- ------------------------------------------------------------------------------------------------------------
 OTHER EXPENSES (INCLUDING TRANSFER AGENCY FEES)(g)         0.56%         0.56%        0.56%        0.56%
 ADMINISTRATIVE FEES(h)                                     0.20%         0.20%        0.20%        0.20%
                                                            -----         -----        -----        -----
 TOTAL OTHER EXPENSES                                       0.76%         0.76%        0.76%        0.76%
- ------------------------------------------------------------------------------------------------------------
TOTAL ANNUAL FUND OPERATING EXPENSES(i)                     1.36%         1.61%        2.36%        2.36%
- ------------------------------------------------------------------------------------------------------------
</TABLE>
 
(a) The fees and expenses include the expenses of both the Fund and the
    Portfolio it invests in.
 
(b) Class B shares automatically convert to Class A shares about eight years
    after you buy them and will no longer be subject to distribution fees.
(c) Some investors may qualify for reductions in the sales charge (load).
 
(d) You may pay a deferred sales charge if you purchase $1 million or more and
    you redeem within one year.

(e) Paid by the Portfolio. The investment adviser pays the sub-adviser out of
    this fee. The investment adviser or its affiliate provides accounting
    services to the Portfolio at its cost.
 
(f) The Fund calls the "Service Fee" an "Account Maintenance Fee." Account
    Maintenance Fee is the term used elsewhere in this Prospectus and in all
    other materials. If you hold Class B or C shares for a long time, it may
    cost you more in distribution (12b-1) fees than the maximum sales charge
    that you would have paid if you had bought one of the other classes. Class B
    and C shares pay a Distribution Fee of 0.75% and a Service (Account
    Maintenance) Fee of 0.25%. Class A shares pay only a Service (Account
    Maintenance) Fee of 0.25%.

(g) Based on estimated amounts for the current fiscal year. The Transfer Agent
    is an affiliate of the investment adviser. The Fund pays the Transfer Agent
    a fee for each shareholder account and reimburses it for out-of-pocket
    expenses. The fee ranges from $11.00 to $23.00 per account
 

6                         MERCURY GLOBAL BALANCED FUND

<PAGE>   9
[FUND FACTS ICON] Fund Facts  
 
Footnotes continued from previous page
 
   (depending on the level of services required), but is set at 0.10% for
   certain accounts that participate in certain fee-based programs.
 
(h) Paid by the Fund. The administrator provides accounting services to the Fund
    at its cost.
 
(i) In addition, certain securities dealers may charge a fee to process a
    purchase or sale of shares.
 
EXAMPLE
 
These examples are intended to help you compare the cost of investing in the
Fund with the cost of investing in other mutual funds.
 
These examples assume that you invest $10,000 in the Fund for the time periods
indicated, that your investment has a 5% return each year, that you pay the
sales charges, if any, that apply to the particular class and that the Fund's
operating expenses remain the same. This assumption is not meant to indicate you
will receive a 5% annual rate of return. Your annual return may be more or less
than the 5% used in these examples. Although your actual costs may be higher or
lower, based on these assumptions, your costs would be:
 
Expenses if you did redeem your shares:
 
   
<TABLE>
<CAPTION>
                           CLASS I            CLASS A           CLASS B           CLASS C
- ------------------------------------------------------------------------------------------
<S>                       <C>                <C>               <C>               <C>
 ONE YEAR                   $  656            $  680            $  639            $  339
- ------------------------------------------------------------------------------------------
 THREE YEARS                $  933            $1,006            $1,036            $  736
- ------------------------------------------------------------------------------------------
</TABLE>
    
 
Expenses if you did not redeem your shares:
 
   
<TABLE>
<CAPTION>
                           CLASS I            CLASS A           CLASS B           CLASS C
- ------------------------------------------------------------------------------------------
<S>                       <C>                <C>               <C>               <C>
 ONE YEAR                   $  656            $  680            $  239            $  239
- ------------------------------------------------------------------------------------------
 THREE YEARS                $  933            $1,006            $  736            $  736
- ------------------------------------------------------------------------------------------
</TABLE>
    
 
                          MERCURY GLOBAL BALANCED FUND                         7
<PAGE>   10
[ABOUT THE DETAILS ICON] About the Details
  
   
ABOUT THE PORTFOLIO MANAGEMENT TEAM -- The equity portion of the Fund's
portfolio is managed by Mercury's Global Equity Team, all of whose members
participate in the team's research process and stock selection. The senior
investment professionals in this group include Claus Anthon, Gary Lowe, Charles
Prideaux and Manraj Sekhon. Gary Lowe, head of the Global Equity Team, is
primarily responsible for the day-to-day management of the equity portion of the
Fund's portfolio. With guidance from Mercury's Central Strategy Group (of which
he is also a member), Gary Lowe is also responsible for determining the
allocation of the Fund's assets between equity securities and bonds.
    

   
The bond portion of the Fund's portfolio is managed by Mercury's Global
Fixed-Income Team, all of whose members participate in the team's research
process and bond selection. The senior investment professionals in this group
include Sarah Jane Cawthray, Peter Geikie-Cobb, Neil Lupton and Roderick Paris.
Sarah Jane Cawthray is primarily responsible for the day-to-day management
of the bond portion of the Fund's portfolio.
    

HOW THE FUND INVESTS
- --------------------------------------------------------------------------------
 
The Fund's main goal is a combination of long-term capital growth and current
income. The Fund invests in a mix of stocks and high quality bonds of issuers
located in the U.S. and other developed countries. The Fund's neutral position
consists of approximately 60% of its portfolio in stocks and 40% in bonds,
although the Fund may vary each of these percentages up to 15% in either
direction based on its view of current economic and market conditions.

In selecting equity securities, the Fund emphasizes those securities that Fund
management believes to be undervalued or have good prospects for earnings
growth. Equity securities consist of:

      - Common Stock

      - Preferred Stock

      - Securities Convertible into Common Stock

      - Derivative securities such as options (including warrants) and
        futures, the value of which is based on a common stock or group of
        common stocks

A company's stock is considered undervalued when the stock's current price is
less than Fund management believes a share of the company is worth. Fund
management feels a company's worth can be assessed by several factors, such as:

      - financial resources

      - value of assets

      - sales and earnings growth

      - product development

      - quality of management

      - overall business prospects

A company's stock may become undervalued when most investors fail to perceive
the company's strengths in one or more of these areas. A company whose earnings
per share grow faster than inflation and the economy in general usually has a
higher stock price over time than a company with slower earnings growth. The
Fund's evaluation of the prospects for a company's industry or market sector is
an important factor in evaluating a particular company's earnings prospects. The
Fund also allocates investments to developed countries
 
8                         MERCURY GLOBAL BALANCED FUND
<PAGE>   11
[ABOUT THE DETAILS ICON] About the Details 

   
ABOUT THE INVESTMENT ADVISER -- Mercury Asset Management International Ltd. is 
the investment adviser.
    

that Fund management believes, based on an evaluation of economic, political and
social factors, present good prospects for overall economic growth. Current
income from dividends and interest will not be an important consideration in
selecting equity securities. The Fund may invest in companies of any size, but
tends to focus on medium and large companies.
 
   
In selecting bonds, Fund management considers, among other things, the yield a
bond provides and whether the issuer of the bond has the ability to continue
paying that yield. Fund management will evaluate the financial strengths and the
creditworthiness of bond issuers in determining the potential risks and benefits
of an investment. The Fund will choose bonds of various types, maturities and
issuers based on its assessment of general market and economic conditions. The
Fund limits its investments to bonds rated at least A by Moody's Investors
Services, Inc., Standard & Poor's, and/or Fitch IBCA, Inc. or if unrated,
considered by Fund management to be of comparable quality. Of these, at least
80% will be rated AA/Aa or higher, or if unrated, considered by Fund management
to be of comparable quality. The Fund's bond investments can have any maturity,
and there are no limits on the average maturity of the bond portion of the
Fund's portfolio.
    
 
Bonds will include debt issued by the following types of entities:
 
      - U.S. government and its agencies
 
      - Governments in other developed countries and their agencies
 
      - Supranational organizations (e.g., World Bank)
 
      - Corporations located in the U.S. and other developed countries
 
The Fund may also invest in asset-backed securities, including mortgage-backed
securities and in stripped securities. That portion of the Fund's bond portfolio
that is not denominated in U.S. dollars normally will be hedged against U.S.
dollars in an effort to reduce the effect of currency fluctuations on the bond
portion's performance.
 
   
The Fund will invest only in securities of governmental or private issuers
located in countries that are included in either the MSCI World Index or the
Salomon World Government Bond Index. The Fund will invest in part based on the
Fund's evaluation of a country's economic, political and social factors.
    
 
   
The Fund may invest in derivatives for a variety of portfolio management
purposes, including to hedge (protect against price movements) or to enable it
    

                          MERCURY GLOBAL BALANCED FUND                         9
<PAGE>   12
[ABOUT THE DETAILS ICON] About the Details
 
to reallocate its investments more quickly than it could by buying and selling
the underlying securities.
 
The Fund considers an issuer to be "located" in the country where:
 
   
      - It is legally organized, or
    
 
      - The primary trading market for its securities is located, or
 
      - At least 50% of the company's (and its subsidiaries) non-current
        assets, capitalization, gross revenues or profits have been
        located during one of the last two fiscal years.
 
The Fund has no stated minimum holding period for investments, and will buy or
sell securities and other assets whenever Fund management sees an appropriate
opportunity. The Fund does not consider potential tax consequences to Fund
shareholders when it sells assets.
 
   
The Fund will normally invest almost all of its assets as described above. The
Fund may, however, invest in short-term instruments, such as money market
securities and repurchase agreements, to meet redemptions. The Fund may also
reduce its exposure to equity securities and longer term bonds by investing
without limit in short-term investments, high quality bonds or derivatives, when
the Fund believes it is advisable to do so (on a temporary defensive basis).
Short-term investments and temporary defensive positions may limit the potential
for growth in the value of your shares and may reduce the level of current
income. Therefore, the Fund may not achieve its investment objective.
    
 
The Fund may use many different strategies in seeking its investment objectives
and it has certain investment restrictions. These strategies and certain of the
restrictions and policies governing the Fund's investments are explained in the
Fund's Statement of Additional Information. If you would like to learn more
about the Fund, request the Statement of Additional Information.
 
INVESTMENT RISKS
- --------------------------------------------------------------------------------
 
This section contains a summary discussion of the general risks of investing in
the Fund. As with any mutual fund, there can be no guarantee that the Fund will
meet its goals, or that the Fund's performance will be positive over any period
of time.
 
10                        MERCURY GLOBAL BALANCED FUND
<PAGE>   13
[ABOUT THE DETAILS ICON] About the Details

STOCK MARKET RISK
 
Stock market risk is the risk that the stock market will go down in value,
including the possibility that the market will go down sharply and
unpredictably.
 
SELECTION RISK
 
Selection risk is the risk that the investments that Fund management selects
will underperform the stock or bond market or other funds with similar
investment objectives and investment strategies.
 
CREDIT RISK
 
Credit risk is the risk that the issuer will be unable to pay interest or
principal when due. The degree of credit risk depends on both the financial
condition of the issuer and the terms of the obligation.
 
INTEREST RATE RISK
 
Interest rate risk is the risk that prices of bonds generally increase when
interest rates decline and decrease when interest rates increase. Prices of
longer term securities generally change more in response to interest rate
changes than prices of shorter term securities. The Fund can hold bonds of any
maturity. As a result, if the Fund invests a large amount in long-term bonds,
the Fund's value could change significantly in response to a relatively small
change in interest rates. Stripped securities may be highly sensitive to changes
in interest rates.
 
LIQUIDITY, INFORMATION AND VALUATION RISKS
 
Certain securities, including securities of small companies, and "restricted
securities," may be illiquid or volatile, making it difficult or impossible to
sell them at the time and at the price that the Fund would like. Restricted
securities have contractual or legal restrictions on their resale and include
"private placement" securities that the Fund may buy directly from the issuer.
Also, important information about these companies, securities or the markets in
which they trade, may be inaccurate or unavailable. It may be difficult to value
accurately these types of securities. Certain derivatives may be subject to
these risks as well.
 
FOREIGN GOVERNMENT DEBT
 
   
The Fund may invest in debt securities issued or guaranteed by foreign
governments or their agencies. Investments in these securities subject the Fund
to the risk that a government entity may delay or refuse to pay interest or
repay principal on its debt for various reasons, including cash flow problems,
insufficient foreign currency reserves, political considerations, or the
relative size of its debt position to its economy. If a government entity
defaults, it may ask
    
 
                          MERCURY GLOBAL BALANCED FUND                        11
<PAGE>   14
[ABOUT THE DETAILS ICON] About the Details
 
for more time in which to pay or for further loans. There may be no bankruptcy
proceeding by which all or part of debt securities that a government entity has
not repaid may be collected.
 
   
ASSET-BACKED SECURITIES
    
 
   
Like traditional fixed-income securities, the value of asset-backed securities
typically increases when interest rates fall and decreases when interest rates
rise. Certain asset-backed securities may also be subject to the risk of
prepayment. In a period of declining interest rates, borrowers may pay what they
owe on the underlying assets more quickly than anticipated. Prepayment reduces
the yield to maturity and the average life of the asset-backed securities. In
addition, when the Fund reinvests the proceeds of a prepayment it may receive a
lower interest rate than the rate on the security that was prepaid. In a period
of rising interest rates, prepayments may occur at a slower rate than expected.
As a result, the average maturity of the Fund's portfolio will increase. The
value of long-term securities generally changes more widely in response to
changes in interest rates than shorter-term securities. Stripped asset-backed
securities may be highly sensitive to changes in interest rates and rates of
prepayment.
    
 
MORTGAGE-BACKED SECURITIES
 
   
Mortgage-backed securities represent the right to receive a portion of principal
and/or interest payments made on a pool of residential or commercial mortgage
loans. When interest rates fall, borrowers may refinance or otherwise repay
principal on their mortgages earlier than scheduled. When this happens, certain
types of mortgage-backed securities will be paid off more quickly than
originally anticipated and the Fund has to invest the proceeds in securities
with lower yields. This risk is known as "prepayment risk." When interest rates
rise, certain types of mortgage backed securities will be paid off more slowly
than originally anticipated and the value of these securities will fall. This
risk is known as "extension risk."
    
 
   
Because of prepayment risk and extension risk, mortgage-backed securities react
differently to changes in interest rates than other debt securities. Small
movements in interest rates (both increase and decrease) may quickly and
significantly reduce the value of certain mortgage-backed securities. Stripped
mortgage-backed securities may be highly sensitive to changes in interest rates
and rates of prepayment.
    
 
12                        MERCURY GLOBAL BALANCED FUND
<PAGE>   15
[ABOUT THE DETAILS ICON] About the Details

   
CURRENCY HEDGING RISK
    
 
   
Fund management may use currency hedges in an effort to reduce the effect of
currency fluctuations on the performance of the bond portion of the Fund's
portfolio. The Fund's currency hedges may not be effective or cost efficient and
can limit the potential for growth in the Fund's share value. There is also a
risk that the desired currency hedges will not be available due to market or
regulatory factors. They are also subject to the risk that the counterparty will
be unable to honor its financial obligations to the Fund. The Fund is not
required to hedge any part of its portfolio and may choose not to do so.
    
 
EUROPEAN ECONOMIC AND MONETARY UNION (EMU)
 
Certain European countries have agreed to enter into EMU in an effort to, among
other things, reduce barriers between countries and eliminate fluctuations in
their currencies. EMU has established a single European currency (the euro),
which was introduced on January 1, 1999 has replaced the existing national
currencies of all initial EMU participants. The use of notes and coins of the
relevant national currencies will be phased out by July 1, 2002. Upon
introduction of the euro, certain securities (beginning with government and
corporate bonds) were redenominated in the euro. These securities trade and make
dividend and other payments only in euros. Like other investment companies and
business organizations, including the companies in which the Fund invests, the
Fund could be adversely affected:
 
      - If the transition to euro, or EMU as a whole, does not proceed as
        planned.
 
      - If a participating country withdraws from EMU.
 
      - If the computing, accounting and trading systems used by the
        Fund's service providers, or by other entities with which the Fund
        or its service providers do business, do not recognize the euro as
        a distinct currency.
 
OTHER FOREIGN SECURITY RISKS
 
      - The value of the Fund's non-U.S. holdings (and hedging
        transactions in foreign currencies) will be affected by changes in
        currency exchange rates.
 
      - The costs of non-U.S. securities transactions tend to be higher
        than those of U.S. transactions.
 
                          MERCURY GLOBAL BALANCED FUND                        13
<PAGE>   16
[ABOUT THE DETAILS ICON] About the Details

   
      - The Fund's non-U.S. securities holdings may be adversely affected
        by U.S. or foreign government action.
    
 
      - International trade barriers or economic sanctions against certain
        non-U.S. countries may adversely affect the Fund's non-U.S.
        holdings.
 
   
      - The Fund may be able to invest in certain small non-U.S. markets
        only by investing in another fund that in turn invests in those
        markets. It may cost the Fund more to buy shares of these funds
        than it would to buy the non-U.S. securities directly.
    
 
      - Non-U.S. markets have different clearance and settlement
        procedures, and in certain markets settlements may be unable to
        keep pace with the volume of securities transactions which may
        cause delays. This means that the Fund's assets may be uninvested
        and not earning returns. The Fund may miss investment
        opportunities or be unable to dispose of a security because of
        these delays.
 
   
DERIVATIVES
    
 
The Fund may also use instruments referred to as "Derivatives." Derivatives are
financial instruments whose value is derived from another security, a commodity
(such as gold or oil) or an index (a measure of value or rates, such as the S&P
500 or the prime lending rate). Derivatives can allow the Fund to increase or
decrease its level of risk exposure more quickly and efficiently than
transactions in other types of instruments. Derivatives, however, are volatile
and involve significant risks, including many of the risks described above.
Derivatives may not always be available or cost efficient. If the Fund invests
in derivatives, the investments may not be effective as a hedge against price
movements and can limit potential for growth in Fund share value. Other risks
include:
 
      - Credit risk -- the risk that the counterparty on a derivative
        transaction will be unable to honor its financial obligation to the
        Fund.
 
      - Currency risk -- the risk that changes in the exchange rate
        between two currencies will adversely affect the value (in U.S.
        dollar terms) of an investment.
 
      - Leverage risk -- the risk associated with certain types of
        investments or trading strategies that relatively small market
        movements may result in large changes in the value of an
        investment.
 
14                        MERCURY GLOBAL BALANCED FUND
<PAGE>   17
[ABOUT THE DETAILS ICON] About the Details

        Certain investments or trading strategies that involve leverage can
        result in losses that greatly exceed the amount originally
        invested.
 
      - Liquidity risk -- the risk that certain securities may be
        difficult or impossible to sell at the time that the seller would
        like or at the price that the seller believes the security is
        currently worth.
 
      - Index risk -- If the derivative is linked to the performance of an
        index, it will be subject to the risks associated with changes in
        that index. If the index changes, the Fund could receive lower
        interest payments or experience a reduction in the value of the
        derivative to below what the Fund paid. Certain indexed
        securities, including inverse securities (which move in an
        opposite direction to the index), may create leverage, to the
        extent that they increase or decrease in value at a rate that is a
        multiple of the changes in the applicable index.
 
The Fund may use the following types of derivative instruments: futures,
forwards, options, asset-backed securities, stripped securities, indexed and
inverse securities and swaps.
 
   
BORROWING AND LEVERAGE
    
 
   
The Fund may borrow for temporary emergency purposes, including to meet
redemptions. Borrowing may exaggerate changes in the net asset value of Fund
shares and the yield on the Fund's investments. Borrowing will cost the Fund
interest expense and other fees. These costs may reduce the Fund's return.
    
 
   
Certain securities that the Fund buys may create leverage, including, for
example, derivative securities. Like borrowing, these investments may increase
the Fund's exposure to risk.
    
 
CONVERTIBLE SECURITIES
 
Convertible securities, including bonds and preferred stock, are convertible
into common stock. As a result of the conversion feature, the interest or
dividend rate on a convertible security is generally less than would be the case
if the security were not convertible. The value of a convertible security will
be affected both by its stated interest or dividend rate and the value of the
underlying common stock. Therefore, its value will be affected by the factors
that affect both debt securities (such as interest rates) and equity securities
(such as stock market movements generally). Some convertible securities might
 
                          MERCURY GLOBAL BALANCED FUND                        15
<PAGE>   18
[ABOUT THE DETAILS ICON] About the Details

require the Fund to sell the securities back to the issuer or a third party at a
time that is disadvantageous to the Fund.
 
STATEMENT OF ADDITIONAL INFORMATION
- --------------------------------------------------------------------------------
 
If you would like further information about the Fund, including additional
details about how it invests, please see the Statement of Additional
Information. 

ADVISER'S HISTORICAL PERFORMANCE DATA
- --------------------------------------------------------------------------------
 
The following tables present historical performance data for all accounts that
have been managed by the investment adviser or another Mercury investment
adviser and that have substantially similar (although not necessarily identical)
objectives and policies to the Fund's. These accounts have been managed using
investment styles and strategies substantially similar to those to be used in
managing the Fund. THESE FIGURES DO NOT REPRESENT THE PERFORMANCE OF THE FUND.
The Fund is newly organized and does not yet have a performance record. The
Fund's actual performance may be higher or lower, and past performance is no
guarantee of future results.
 
The composite figures shown in the tables presented below were calculated in the
following manner:
 
   
      - All of the accounts in the composite were managed by the
        investment adviser's Mercury affiliates. All personnel of the
        investment adviser and its Mercury affiliates are employed by a
        single holding company. Portfolio managers perform management
        services for accounts of various Mercury advisers, including the
        Fund's investment adviser, depending on the nature of each
        adviser's clients. The investment process, including the resources
        available to the portfolio managers and the supervisory review, is
        the same across advisers. As a practical matter, there is no
        significant distinction between the process used in determining
        the recommendations of the investment adviser and those of its
        Mercury affiliates.
    
 
   
      - The Fund's neutral asset allocation is 60% in equities and 40% in
        bonds. The Fund has freedom to vary the allocations up to 15% in
        either direction. Each of the accounts included in the composite
        has a neutral position of approximately 50% in
    
 
16                        MERCURY GLOBAL BALANCED FUND
<PAGE>   19
[ABOUT THE DETAILS ICON] About the Details

   
        equities and 50% in bonds. Over the period shown, the actual
        allocations were generally within the range permitted to the Fund.
        However, during the last two quarters of 1998, the percentage of
        each account's assets that was invested in equity securities was
        below the 45% minimum that applies to the Fund under normal market
        conditions. Since the returns of equity securities have
        historically generally been more volatile than bond returns, the
        Fund's returns may therefore be more volatile than those of the
        composite shown.
    
 
   
      - The accounts included in the composite are not U.S. mutual funds,
        and are not subject to the same rules and regulations (for
        example, diversification and liquidity requirements and
        restrictions on transactions with affiliates) as the Fund, or to
        the same types of expenses that the Fund will pay. These
        differences might have adversely affected the performance figures
        shown below.
    
 
      - The Fund will calculate its performance using a formula specified
        by the Securities and Exchange Commission. Unlike the Fund, some
        of the accounts in the historical composite did not value their
        assets on a daily basis and therefore, the Securities and Exchange
        Commission formula could not be used. As a result, the performance
        figures shown below have been calculated using a somewhat
        different formula known as the "Modified Dietz Method." Although
        both formulas produce a time weighted rate of return, the use of
        the Securities and Exchange Commission formula might have
        adversely affected the performance figures shown.
 
   
      - The composite figures have been calculated by weighting the
        performance of each included account by the level of the account's
        total assets at the beginning of each monthly or quarterly period.
        Accounts were added to the composite as of the first full quarter
        under management and excluded at the end of the last full quarter
        under management. The results show the performance of a single
        account from the second quarter of 1994 through the beginning of
        the fourth quarter of 1997, when a second account was added to the
        composite. A third account was added to the composite at the
        beginning of the third quarter of 1998.
    
 
                          MERCURY GLOBAL BALANCED FUND                        17
<PAGE>   20
[ABOUT THE DETAILS ICON] About the Details

   
      - The performance of each of the accounts in the composite may have
        been influenced by the level of the account's total assets. Had an
        account's assets been different, its performance might have been
        higher or lower.
    
 
      - The accounts presented were accounted for in various base
        currencies other than U.S. dollars. The Fund will calculate its
        net asset value daily in U.S. dollars. For purposes of this
        presentation, the accounts' performance history was converted into
        U.S. dollars on at least a quarterly basis using exchange rate
        movements to approximate the equivalent U.S. dollar returns which
        might have been achieved.
 
      - The figures shown below represent the performance, converted to
        U.S. dollars, of the composite's included accounts. THEY ARE NOT
        THE PERFORMANCE OF THE FUND. Figures show total returns. Total
        return shows you how much an investment has changed in value over
        the stated time period and includes both capital appreciation and
        income. The first table reflects average annual total returns.
        This smooths out variations in annual performance by averaging
        returns over the stated period. The second table shows actual
        total returns for each one year period.
 
   
      - To provide you with additional information, these composite
        performance figures are presented two different ways. The "Gross
        of Fees and Charges" row reflects the composite's gross
        performance -- that is, performance before any deductions for fees
        or expenses. These figures are hypothetical and presented for
        information only; they do not reflect actual performance of the
        accounts because the accounts would have paid fees and expenses.
        The first table (average annual total returns) also includes a
        "Net of Fees and Charges" section, which reflects adjustments of
        the gross performance to reflect the deduction of all of the fees
        and expenses that the Fund and a shareholder is projected to pay
        as shown in the "Fees and Expenses" section at the beginning of
        the Prospectus. Like the gross figures, the net figures are
        hypothetical, because they do not reflect the actual fees and
        charges paid by the included accounts. The net figures assume the
        shareholder bought the shares at the beginning of
    
 
18                        MERCURY GLOBAL BALANCED FUND
<PAGE>   21
[ABOUT THE DETAILS ICON] About the Details

   
        the period and sold (redeemed) the shares at the end of the
        period. To the extent the Fund's expenses deviate from the
        projections, the "Net of Fees and Charges" figures will be
        inaccurate. The effect would be greater over longer periods due to
        compounding. The "Net of Fees and Charges" performance figures
        differ by class because the sales charges and account maintenance
        fees differ for each class of shares. The net figures
        shown -- that is, the performance results after all applicable
        deductions -- are equal to or lower than the actual net results of
        the included accounts.
    
 
   
      - Both tables include figures for two benchmark indexes (Salomon
        World Government Bond Index, hedged into dollars and MSCI World
        Index) and for the Lipper Global Flexible Portfolio Funds universe
        so that you can compare the composite's performance to the
        performance of the market as a whole. The MSCI World Index and
        Salomon World Government Bond Index are unmanaged indexes and do
        not reflect any fees or charges. The Lipper Global Flexible
        Portfolio Funds Average reflects advisory fees and other fees and
        charges, but does not reflect front-end or contingent deferred
        sales charges.
    
 
                          MERCURY GLOBAL BALANCED FUND                        19
<PAGE>   22
[ABOUT THE DETAILS ICON] About the Details
 
AVERAGE ANNUAL TOTAL RETURNS
- --------------------------------------------------------------------------------
 
THIS IS NOT THE FUND'S PERFORMANCE.
 
   
<TABLE>
<CAPTION>
                                                                                                                       FOR
                                           FOR                FOR                FOR                FOR           FOUR-YEAR AND
                                         ONE-YEAR           TWO-YEAR          THREE-YEAR         FOUR-YEAR          NINE-MONTH
                                          PERIOD             PERIOD             PERIOD             PERIOD             PERIOD
                                          ENDED              ENDED              ENDED              ENDED              ENDED
                                       DECEMBER 31,       DECEMBER 31,       DECEMBER 31,       DECEMBER 31,       DECEMBER 31,
                                           1998               1998               1998               1998             1998(1)
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                  <C>                <C>                <C>                <C>                <C>
COMPOSITE OF SIMILAR ACCOUNTS,
RECALCULATED:
- ---------------------------------------------------------------------------------------------------------------------------------
NET OF FEES AND CHARGES (2):
- ---------------------------------------------------------------------------------------------------------------------------------
 CLASS I FEES AND CHARGES                    9.6%              11.3%              12.1%              14.2%             11.9%
- ---------------------------------------------------------------------------------------------------------------------------------
 CLASS A FEES AND CHARGES                    9.3               11.0               11.8               13.9              11.6
- ---------------------------------------------------------------------------------------------------------------------------------
 CLASS B  FEES AND CHARGES                  10.5               11.4               12.2               14.1              11.7
- ---------------------------------------------------------------------------------------------------------------------------------
 CLASS C  FEES AND CHARGES                  13.5               13.2               13.0               14.6              12.0
- ---------------------------------------------------------------------------------------------------------------------------------
GROSS OF FEES AND CHARGES (3):              17.3               15.9               15.7               17.4              14.7
- ---------------------------------------------------------------------------------------------------------------------------------
MSCI WORLD INDEX (4):                       24.3               20.0               17.8               18.5              16.4
- ---------------------------------------------------------------------------------------------------------------------------------
SALOMON WORLD GOVERNMENT BOND INDEX
(HEDGED INTO DOLLARS) (5):                  11.0               10.8               10.1               12.0               9.9
- ---------------------------------------------------------------------------------------------------------------------------------
LIPPER GLOBAL FLEXIBLE PORTFOLIO
FUNDS AVERAGE (DOES NOT INCLUDE
SALES CHARGES) (6):                         10.7               10.9               11.8               13.3              11.6
- ---------------------------------------------------------------------------------------------------------------------------------
</TABLE>
    
 
   
(1) The investment adviser and its affiliates first began managing accounts with
    substantially similar objectives and policies to those of the Fund on March
    31, 1994.
    
 
(2) Reflects the reinvestment of dividends and distributions, and the deduction
    of all fees and expenses that the Fund and a shareholder are projected to
    pay (including the maximum front-end sales charges paid when purchasing
    shares, or the maximum deferred sales charge paid upon redeeming shares at
    the end of each period shown). To the extent the Fund's expenses deviate
    from the projections, the "Net of Fees and Charges" figures will be
    inaccurate. The effect would be greater over longer periods due to
    compounding.
 
(3) Does not reflect the deduction of any fees, charges or expenses other than
    certain brokerage commissions. These figures are hypothetical and presented
    for information only; they do not reflect actual performance of the accounts
    because the accounts would have paid fees and expenses.
 
   
(4) An unmanaged geographically diversified index of stock prices of developed
    markets located in countries throughout the world. No sales charges, 12b-1
    fees or advisory fees, and no other expenses (e.g., custody or brokerage
    fees) are reflected in the total returns of the Index. Index returns reflect
    reinvestment of net dividends and distributions.
    
 
   
(5) An unmanaged geographically diversified index of government bond prices of
    developed markets located in countries throughout the world, hedged into
    dollars. No sales charges, 12b-1 fees or advisory fees, and no other
    expenses (e.g., custody or brokerage fees) are reflected in the total
    returns of the Index. Index returns reflect reinvestment of net dividends
    and distributions.
    
 
   
(6) An average of the performance of other U.S. investment companies that
    allocate investments across various asset classes, including both domestic
    and foreign stocks, bonds, money market instruments and gold, with a focus
    on total return. At least 25% of a company's portfolio is invested in
    securities traded outside the United States. The average does not reflect
    front-end or contingent deferred sales charges that might be paid by an
    investor in a fund included in the average, but does include 12b-1 fees,
    advisory fees and other expenses. The average also reflects reinvestment of
    dividends and distributions.
    
 
20                        MERCURY GLOBAL BALANCED FUND
<PAGE>   23
[ABOUT THE DETAILS ICON] About the Details
 
TOTAL RETURNS ON AN ANNUAL BASIS
- --------------------------------------------------------------------------------
 
THIS IS NOT THE FUND'S PERFORMANCE.
 
   
<TABLE>
<CAPTION>
                                                               FOR EACH YEAR ENDED DECEMBER 31,
                                                           1998     1997    1996    1995    1994(1)
- ---------------------------------------------------------------------------------------------------
<S>                                                        <C>     <C>      <C>     <C>     <C>
COMPOSITE OF SIMILAR ACCOUNTS, RECALCULATED: GROSS OF
FEES AND CHARGES (2):                                       17.3%    14.6%   15.3%   22.5%     1.0%
- ---------------------------------------------------------------------------------------------------
MSCI WORLD INDEX (3):                                       24.3     15.8    13.5    20.7      4.4
- ---------------------------------------------------------------------------------------------------
SALOMON WORLD GOVERNMENT BOND INDEX (HEDGED INTO DOLLARS)
(4):                                                        11.0     10.6     8.7    18.1     (0.6)
- ---------------------------------------------------------------------------------------------------
LIPPER GLOBAL FLEXIBLE PORTFOLIO FUNDS AVERAGE (DOES NOT
INCLUDE SALES CHARGES) (5):                                 10.7     11.7    13.7    17.9     (0.6)
- ---------------------------------------------------------------------------------------------------
</TABLE>
    
 
   
(1) The investment adviser and its affiliates first began managing accounts with
    substantially similar objectives and policies to those of the Fund on March
    31, 1994.
    
 
(2) Reflects the reinvestment of dividends and distributions. Does not reflect
    the deduction of any fees, charges or expenses, other than certain brokerage
    commissions. These figures are hypothetical and presented for information
    only; they do not reflect actual performance of the accounts because the
    accounts would have paid fees and expenses. If these fees and expenses were
    included, the performance figures would be lower.
 
   
(3) An unmanaged geographically diversified index of stock prices of developed
    markets located in countries throughout the world. No sales charges, 12b-1
    fees or advisory fees, and no other expenses (e.g., custody or brokerage
    fees) are reflected in the total returns of the Index. Index returns reflect
    reinvestment of net dividends and distributions.
    
 
   
(4) An unmanaged geographically diversified index of government bond prices of
    developed markets located in countries throughout the world, hedged into
    dollars. No sales charges, 12b-1 fees or advisory fees, and no other
    expenses (e.g., custody or brokerage fees) are reflected in the total
    returns of the Index. Index returns reflect reinvestment of net dividends
    and distributions.
    
 
   
(5) An average of the performance of other U.S. investment companies that
    allocate investments across various asset classes, including both domestic
    and foreign stocks, bonds, money market instruments and gold, with a focus
    on total return. At least 25% of a company's portfolio is invested in
    securities traded outside the United States. The average does not reflect
    front-end or contingent deferred sales charges that might be paid by an
    investor in a fund included in the average, but does include 12b-1 fees,
    advisory fees and other expenses. The average also reflects reinvestment of
    dividends and distributions.
    
 
MERCURY GLOBAL BALANCED FUND                                                  21
<PAGE>   24
 
[ACCOUNT CHOICES ICON] Account Choices
 
PRICING OF SHARES
- --------------------------------------------------------------------------------
 
The Fund offers four classes of shares, each with its own sales charge and
expense structure allowing you to invest in the way that best suits your needs.
Each share class represents an ownership interest in the same investment
portfolio. The class of shares you should choose will be affected by the size of
your investment and how long you plan to hold your shares. Your financial
consultant can help you determine which pricing option is best suited to your
personal financial goals.
 
   
For example, if you select Class I or A shares, you generally pay a sales charge
at the time of purchase. If you buy Class A shares, you also pay an ongoing
account maintenance fee of 0.25%. You may be eligible for a sales charge waiver.
     

If you select Class B or C shares, you will invest the full amount of your
purchase price, but you will be subject to a distribution fee of 0.75% and an
account maintenance fee of 0.25%. Because these fees are paid out of the Fund's
assets on an ongoing basis, over time these fees increase the cost of your
investment and may cost you more than paying an initial sales charge. In
addition, you may be subject to a deferred sales charge when you sell Class B or
C shares.
 
The Fund's shares are distributed by Mercury Funds Distributor, a division of
Princeton Funds Distributor, Inc.
 
   
A subscription period for the shares will end on April 27, 1999, unless
extended. Subscriptions will be payable, shares will be issued and the Fund will
commence operations on the third business day after the end of the subscription
period. The Fund or the Distributor can terminate the subscription offering at
any time, in which case the Fund will not commence operations or will commence
operations with a limited number of shares.
    
 
After the Fund commences operations, shares can be purchased on each business
day.
 
22                                                  MERCURY GLOBAL BALANCED FUND
<PAGE>   25
 
[ACCOUNT CHOICES ICON] Account Choices

To better understand the pricing of the Fund's shares, we have summarized the
information below:
 
<TABLE>
<CAPTION>
                               CLASS I                   CLASS A                   CLASS B                  CLASS C
- ---------------------------------------------------------------------------------------------------------------------------
<S>                    <C>                       <C>                       <C>                      <C>
AVAILABILITY?          LIMITED TO CERTAIN        GENERALLY AVAILABLE       GENERALLY AVAILABLE      GENERALLY AVAILABLE
                       INVESTORS INCLUDING:      THROUGH SELECTED          THROUGH SELECTED         THROUGH SELECTED
                       - Current Class I         SECURITIES DEALERS.       SECURITIES DEALERS.      SECURITIES DEALERS.
                         shareholders
                       - Certain Retirement
                         Plans
                       - Participants of
                         certain sponsored
                         programs
                       - Certain affiliates of
                         selected securities
                         dealers
- ---------------------------------------------------------------------------------------------------------------------------
INITIAL SALES CHARGE?  YES. PAYABLE AT TIME OF   YES. PAYABLE AT TIME OF   NO. ENTIRE PURCHASE      NO. ENTIRE PURCHASE
                       PURCHASE. LOWER SALES     PURCHASE. LOWER SALES     PRICE IS INVESTED IN     PRICE IS INVESTED IN
                       CHARGES AVAILABLE FOR     CHARGES AVAILABLE FOR     SHARES OF THE FUND.      SHARES OF THE FUND.
                       CERTAIN LARGER            CERTAIN LARGER
                       INVESTMENTS.              INVESTMENTS.
- ---------------------------------------------------------------------------------------------------------------------------
DEFERRED SALES         NO. (MAY BE CHARGED FOR   NO. (MAY BE CHARGED FOR   YES. PAYABLE IF YOU      YES. PAYABLE IF YOU
CHARGE?                PURCHASES OVER $1         PURCHASES OVER $1         REDEEM WITHIN SIX YEARS  REDEEM WITHIN ONE YEAR
                       MILLION THAT ARE          MILLION THAT ARE          OF PURCHASE.             OF PURCHASE.
                       REDEEMED WITHIN ONE       REDEEMED WITHIN ONE
                       YEAR.)                    YEAR.)
- ---------------------------------------------------------------------------------------------------------------------------
ACCOUNT MAINTENANCE    NO.                       0.25% ACCOUNT             0.25% ACCOUNT            0.25% ACCOUNT
AND DISTRIBUTION                                 MAINTENANCE FEE. NO       MAINTENANCE FEE. 0.75%   MAINTENANCE FEE. 0.75%
FEES?                                            DISTRIBUTION FEE.         DISTRIBUTION FEE.        DISTRIBUTION FEE.
- ---------------------------------------------------------------------------------------------------------------------------
CONVERSION TO CLASS A  NO.                       NO.                       YES, AUTOMATICALLY       NO.
SHARES?                                                                    AFTER APPROXIMATELY 8
                                                                           YEARS.
- ---------------------------------------------------------------------------------------------------------------------------
</TABLE>
 

MERCURY GLOBAL BALANCED FUND                                                  23
<PAGE>   26
 
[ACCOUNT CHOICES ICON] Account Choices

RIGHT OF ACCUMULATION -- permits you to pay the sales charge applicable to the
cost or value (whichever is higher) of all shares you own in the Mercury mutual
funds.
 
LETTER OF INTENT -- permits you to pay the sales charge that would be applicable
if you add up all shares of Mercury mutual funds that you agree to buy within a
13 month period. Certain restrictions apply.

CLASS I AND A SHARES -- INITIAL SALES CHARGE OPTIONS
 
The public offering price of Class I and Class A shares during the subscription
period is $10.00 per share. If you select Class I or A shares, you will pay a
sales charge at the time of purchase (whether during or after the subscription
period) as shown in the following table. During the subscription period,
securities dealers will receive compensation equal to the entire sales charge
(and therefore, may be deemed to be underwriters). After the subscription
period, the dealer compensation will be as shown in the last column.
 
<TABLE>
<CAPTION>
                                                                           DEALER
                                                                        COMPENSATION
                                AS A % OF            AS A % OF            AS A % OF
     YOUR INVESTMENT         OFFERING PRICE      YOUR INVESTMENT*      OFFERING PRICE
- ---------------------------------------------------------------------------------------
<S>                         <C>                 <C>                   <C>
 LESS THAN $25,000                5.25%                5.54%                5.00%
- ---------------------------------------------------------------------------------------
 $25,000 BUT LESS THAN
 $50,000                          4.75%                4.99%                4.50%
- ---------------------------------------------------------------------------------------
 $50,000 BUT LESS THAN
 $100,000                         4.00%                4.17%                3.75%
- ---------------------------------------------------------------------------------------
 $100,000 BUT LESS THAN
 $250,000                         3.00%                3.09%                2.75%
- ---------------------------------------------------------------------------------------
 $250,000 BUT LESS THAN
 $1,000,000                       2.00%                2.04%                1.80%
- ---------------------------------------------------------------------------------------
 $1,000,000 AND OVER**            0.00%                0.00%                0.00%
- ---------------------------------------------------------------------------------------
</TABLE>
 
 * Rounded to the nearest one-hundredth percent.
 
** If you invest $1,000,000 or more in Class I or A shares, you may not pay an
   initial sales charge. However, if you redeem your shares within one year
   after purchase, you may be charged a deferred sales charge. This charge is 1%
   of the lesser of the original cost of the shares being redeemed or your
   redemption proceeds. A sales charge of 0.75% will be charged on purchases of
   $1,000,000 or more of Class I and A shares by certain employer sponsored
   retirement or savings plans.

No initial sales charge applies to Class I or Class A shares that you buy
through reinvestment of dividends or distributions.

A reduced or waived sales charge on a purchase of Class I or A shares may apply
for:
      - Purchases under a RIGHT OF ACCUMULATION or LETTER OF INTENT.

      - Certain trusts managed by banks, thrifts or trust companies
        including those affiliated with Mercury or its affiliates.

      - Certain employer-sponsored retirement or savings plans.
 
24                                                  MERCURY GLOBAL BALANCED FUND

<PAGE>   27

[ACCOUNT CHOICES ICON] Account Choices

      - Certain investors, including directors of mutual funds sponsored
        by Mercury or its affiliates, employees of Mercury and its
        affiliates, and employees of selected dealers.
 
      - Certain fee-based programs managed by Mercury or its affiliates.
 
      - Certain fee-based programs managed by selected dealers that have
        an agreement with Mercury.
 
      - Purchases through certain financial advisers that meet and adhere
        to standards established by Mercury.
 
Only certain investors are eligible to buy Class I shares, including existing
Class I shareholders of the Fund, certain retirement plans and participants in
certain programs sponsored by Mercury or its affiliates. Your financial
consultant can help you determine whether you are eligible to buy Class I shares
or to participate in any of these programs.
 
If you decide to buy shares under the initial sales charge alternative and you
are eligible to buy both Class I and Class A shares, you should buy Class I
shares since Class A shares are subject to an account maintenance fee, while
Class I shares are not.
 
If you redeem Class I or Class A shares and within 30 days buy new shares of the
same class, you will not pay a sales charge on the new purchase amount. The
amount eligible for this "Reinstatement Privilege" may not exceed the amount of
your redemption proceeds. To exercise the privilege, contact your financial
consultant or the Fund's Transfer Agent at 1-888-763-2260.
 
CLASS B AND C SHARES -- DEFERRED SALES CHARGE OPTIONS
 
If you select Class B or Class C shares, you do not pay an initial sales charge
at the time of purchase. However, if you redeem your Class B shares within six
years after purchase or Class C shares within one year after purchase, you may
be required to pay a deferred sales charge. You will also pay distribution fees
of 0.75% and account maintenance fees of 0.25% each year under a distribution
plan that the Fund has adopted under Rule 12b-1 under the Investment Company Act
of 1940. The Distributor uses the money that it receives from the deferred sales
charge and the distribution fees to cover the costs of marketing, advertising
and compensating the financial consultant or other dealer who assists you in
your decision to purchase Fund shares. The public offering price of Class B and
C shares during the subscription period will be $10.00 per share.
 
MERCURY GLOBAL BALANCED FUND                                                  25
<PAGE>   28

[ACCOUNT CHOICES ICON] Account Choices
 
CLASS B SHARES
 
If you redeem Class B shares within six years after purchase, you may be charged
a deferred sales charge. The amount of the charge gradually decreases as you
hold your shares over time, according to the following schedule:
 
<TABLE>
<CAPTION>
 YEAR SINCE PURCHASE     Sales Charge*
- ----------------------------------------
<S>                     <C>
 0 - 1                  4.00%
- ----------------------------------------
 1 - 2                  4.00%
- ----------------------------------------
 2 - 3                  3.00%
- ----------------------------------------
 3 - 4                  3.00%
- ----------------------------------------
 4 - 5                  2.00%
- ----------------------------------------
 5 - 6                  1.00%
- ----------------------------------------
 6 AND AFTER            0.00%
- ----------------------------------------
</TABLE>
 
* The percentage charge will apply to the lesser of the original cost of the
  shares being redeemed or the proceeds of your redemption. Shares acquired by
  dividend or capital gain reinvestment are not subject to a deferred sales
  charge. Mercury funds may not all have identical deferred sales charge
  schedules. In the event of an exchange for the shares of another Mercury fund,
  the higher charge, if any, would apply.
 
The deferred sales charge relating to Class B shares may be reduced or waived in
certain circumstances, such as:
 
      - Certain post-retirement withdrawals from an IRA or other
        retirement plan if you are over 59 1/2 years old (certain legal
        documentation may be required at the time of liquidation
        establishing eligibility for qualified distribution).
 
      - Redemption by certain eligible 401(a) and 401(k) plans and certain
        retirement plan rollovers.
 
      - Redemption in connection with participation in certain fee-based
        programs managed by Mercury or its affiliates.
 
      - Redemption in connection with participation in certain fee-based
        programs managed by selected dealers that have agreements with
        Mercury.
 
      - Withdrawals resulting from shareholder death or disability as long
        as the waiver request is made within one year after death or
        disability or, if later, reasonably promptly following completion
        of probate, or in connection with involuntary termination of an
        account in which Fund shares are held (certain legal documentation
        may be required at the time of liquidation establishing
        eligibility for qualified distribution).
 
26                                                  MERCURY GLOBAL BALANCED FUND
<PAGE>   29
[ACCOUNT CHOICES ICON] Account Choices

      - Withdrawal through the Systematic Withdrawal Plan of up to 10% per
        year of your account value at the time the plan is established.
 
Your Class B shares convert automatically into Class A shares approximately
eight years after purchase. Any Class B shares received through reinvestment of
dividends or distributions paid on converting shares will also convert at that
time. Class A shares are subject to lower annual expenses than Class B shares.
The conversion of Class B shares to Class A shares is not a taxable event for
federal income tax purposes.
 
Different conversion schedules may apply to Class B shares of different Mercury
mutual funds. If you acquire your Class B shares in an exchange from another
fund with a shorter conversion schedule, the Fund's eight year conversion
schedule will apply. If you exchange your Class B shares in the Fund for Class B
shares of a fund with a longer conversion schedule, the other fund's conversion
schedule will apply. In any event, the length of time that you hold the original
and exchanged Class B shares in both funds will count toward the conversion
schedule.
 
The conversion schedule may be modified in certain other cases as well.
 
CLASS C SHARES
 
If you redeem Class C shares within one year after purchase, you may be charged
a deferred sales charge of 1.00%. The charge will apply to the lesser of the
original cost of the shares being redeemed or the proceeds of your redemption.
You will not be charged a deferred sales charge when you redeem shares that you
acquire through reinvestment of Fund dividends or distributions. The deferred
sales charge relating to Class C shares may be reduced or waived in connection
with certain fee-based programs.
 
Class C shares do not offer a conversion privilege.

HOW TO BUY, SELL, TRANSFER AND EXCHANGE SHARES
- --------------------------------------------------------------------------------
 
The chart below summarizes how to buy, sell, transfer and exchange shares
through certain securities dealers. You may also buy shares through the Transfer
Agent. To learn more about buying shares through the Transfer Agent, call
1-888-763-2260. Because the selection of a mutual fund involves many
considerations, your financial consultant may help you with this decision. The
Fund does not issue share certificates.
 
MERCURY GLOBAL BALANCED FUND                                                  27
<PAGE>   30

[ACCOUNT CHOICES ICON] Account Choices
 
   
<TABLE>
<CAPTION>
  IF YOU WANT TO                YOUR CHOICES                           INFORMATION IMPORTANT FOR YOU TO KNOW
- ------------------------------------------------------------------------------------------------------------------------
<S>                    <C>                                  <C>
BUY SHARES             First, select the share class        Please refer to the pricing of shares table on page 23. Be
                       appropriate for you                  sure to read this Prospectus carefully.
                       -------------------------------------------------------------------------------------------------
                       Next, determine the amount of        The minimum initial investment for the Fund is $1,000 for
                       your investment                      all accounts except:
                                                            - $500 for certain fee-based programs
                                                            - $100 for retirement plans
                                                            (The minimums for initial investments may be waived or
                                                            reduced under certain circumstances.)
                       -------------------------------------------------------------------------------------------------
                       Have your financial consultant       The price of your shares is based on the next calculation of
                       or securities dealer submit          net asset value after your order is placed. Any purchase
                       your purchase order                  orders placed within fifteen minutes after the close of
                                                            business on the New York Stock Exchange will be priced at
                                                            the net asset value determined that day.

                                                            Purchase orders received after that time will be priced at
                                                            the net asset value determined on the next business day. The
                                                            Fund may reject any order to buy shares and may suspend the
                                                            sale of shares at any time. Certain securities dealers may
                                                            charge a fee to process a purchase. For example, the fee
                                                            charged by Merrill Lynch, Pierce, Fenner & Smith
                                                            Incorporated is currently $5.35. The fees charged by other
                                                            securities dealers may be higher or lower.
                       -------------------------------------------------------------------------------------------------
                       Or contact the Transfer Agent        Instead of purchasing through a financial consultant or
                                                            securities dealer, you can purchase shares of the Fund by
                                                            calling the Transfer Agent to request an application and
                                                            mailing a purchase order directly to the Transfer Agent at
                                                            the address on the inside back cover of this Prospectus.
- ------------------------------------------------------------------------------------------------------------------------
ADD TO YOUR            Purchase additional shares           The minimum investment for additional purchases is $100 for
INVESTMENT                                                  all accounts except:
                                                            - $50 for certain fee-based programs
                                                            - $1 for retirement plans
                                                            (The minimums for additional purchases may be waived under
                                                            certain circumstances.)
                       -------------------------------------------------------------------------------------------------
                       Acquire additional shares            All dividends and capital gains distributions are
                       through the automatic dividend       automatically reinvested without a sales charge.
                       reinvestment plan
                       -------------------------------------------------------------------------------------------------
                       Participate in the automatic         You may automatically invest a specific amount in the Fund
                       investment plan                      on a periodic basis through your securities dealer:
                                                            - The current minimum for such automatic investments is $50.
                                                              The minimum may be waived or revised under certain
                                                              circumstances.
- ------------------------------------------------------------------------------------------------------------------------
</TABLE>
    
 
28                                                  MERCURY GLOBAL BALANCED FUND
<PAGE>   31

[ACCOUNT CHOICES ICON] Account Choices
 
<TABLE>
<CAPTION>
  IF YOU WANT TO                YOUR CHOICES                           INFORMATION IMPORTANT FOR YOU TO KNOW
- ------------------------------------------------------------------------------------------------------------------------
<S>                    <C>                                  <C>
TRANSFER SHARES TO     Transfer to a participating          To transfer your shares of the Fund to another securities
ANOTHER SECURITIES     securities dealer                    dealer, authorized dealer agreements must be in place
DEALER                                                      between the Distributor and the transferring securities
                                                            dealer and the Distributor and the receiving securities
                                                            dealer. All shareholder services will be available for all
                                                            transferred shares. All future trading of these shares must
                                                            be coordinated by the receiving securities dealer.
                       -------------------------------------------------------------------------------------------------
                       Transfer to a non-participating      You cannot transfer your shares of the Fund to a securities
                       securities dealer                    dealer that does not have an authorized dealer agreement
                                                            with the Distributor.
                                                            You must either:
                                                            - Transfer your shares to an account with the Transfer
                                                              Agent; or
                                                            - Sell your shares.
- ------------------------------------------------------------------------------------------------------------------------
SELL YOUR SHARES       Have your financial consultant       The price of your shares is based on the next calculation of
                       or securities dealer submit          net asset value after your order is placed. For your
                       your sales order                     redemption request to be priced at the net asset value on
                                                            the day of your request, you must submit your request to
                                                            your dealer within fifteen minutes after that day's close of
                                                            business on the New York Stock Exchange (the New York Stock
                                                            Exchange generally closes at 4:00 p.m. Eastern time). Any
                                                            redemption request placed after that time will be priced at
                                                            the net asset value at the close of business on the next
                                                            business day. Dealers must submit redemption requests to the
                                                            Fund not more than thirty minutes after the close of
                                                            business on the New York Stock Exchange on the day the
                                                            request was received.

                                                            Certain securities dealers may charge a fee to process a
                                                            sale of shares. For example, the fee charged by Merrill
                                                            Lynch, Pierce, Fenner & Smith Incorporated is currently
                                                            $5.35. The fees charged by other securities dealers may be
                                                            higher or lower.

                                                            The Fund may reject an order to sell shares under certain
                                                            circumstances.
                       -------------------------------------------------------------------------------------------------
                       Sell through the Transfer Agent      You may sell shares held at the Transfer Agent by writing to
                                                            the Transfer Agent at the address on the inside back cover
                                                            of this Prospectus. All shareholders on the account must
                                                            sign the letter and signatures must be guaranteed. Depending
                                                            on the type of account and/or type of distribution, certain
                                                            additional documentation may be required. The Transfer Agent
                                                            will normally mail sale proceeds within seven days following
                                                            receipt of a properly completed request. If you make a sales
                                                            order request before the Fund has collected payment for the
                                                            purchase of shares, the Fund or the Transfer Agent may delay
                                                            mailing your proceeds. This delay usually will not exceed
                                                            ten days.
- ------------------------------------------------------------------------------------------------------------------------
</TABLE>
 
MERCURY GLOBAL BALANCED FUND                                                  29
<PAGE>   32

[ACCOUNT CHOICES ICON] Account Choices
 
<TABLE>
<CAPTION>
  IF YOU WANT TO                YOUR CHOICES                           INFORMATION IMPORTANT FOR YOU TO KNOW
- ------------------------------------------------------------------------------------------------------------------------
<S>                    <C>                                  <C>
SELL SHARES            Participate in the Fund's            You can generally arrange through your selected dealer for
SYSTEMATICALLY         Systematic Redemption Program        systematic sales of shares of a fixed dollar amount on a
                                                            monthly, bi-monthly, quarterly, semi-annual or annual basis,
                                                            subject to certain conditions. You must have dividends and
                                                            other distributions automatically reinvested. For Class B
                                                            and C shares your total annual withdrawals cannot be more
                                                            than 10% of the value of your shares at the time the Program
                                                            is established. The deferred sales charge is waived for
                                                            systematic sales of shares. Ask your financial consultant
                                                            for details.
- ------------------------------------------------------------------------------------------------------------------------
EXCHANGE YOUR          Select the fund into which you       You can exchange your shares of the Fund for shares of other
SHARES                 want to exchange. Be sure to         Mercury mutual funds or for shares of the Summit Cash
                       read that fund's prospectus          Reserves Fund. You must have held the shares used in the
                                                            exchange for at least 15 calendar days before you can
                                                            exchange to another fund.

                                                            Each class of Fund shares is generally exchangeable for
                                                            shares of the same class of another Mercury fund. If you own
                                                            Class I or Class A shares and wish to exchange into Summit,
                                                            you will exchange into Class A shares of Summit. Class B or
                                                            Class C shares can be exchanged for Class B shares of
                                                            Summit.
                                                            
                                                            Some of the Mercury mutual funds may impose a different
                                                            initial or deferred sales charge schedule. If you exchange
                                                            Class I or Class A shares for shares of a fund with a higher
                                                            initial sales charge than you originally paid, you may be
                                                            charged the difference at the time of exchange. If you
                                                            exchange Class B or Class C shares for shares of a fund with
                                                            a different deferred sales charge schedule, the higher
                                                            schedule will apply. The time you hold Class B or Class C
                                                            shares in both funds will count when determining your
                                                            holding period for calculating a deferred sales charge at
                                                            redemption. Your time in both funds will also count when
                                                            determining the holding period for a conversion from Class B
                                                            to Class A shares.

                                                            Although there is currently no limit on the number of
                                                            exchanges that you can make, the exchange privilege may be
                                                            modified or terminated at any time in the future.
- ------------------------------------------------------------------------------------------------------------------------
</TABLE>
 
30                                                  MERCURY GLOBAL BALANCED FUND
<PAGE>   33
 
[ACCOUNT CHOICES ICON] Account Choices

NET ASSET VALUE -- the market value in U.S. dollars of a Fund's total assets
after deducting liabilities, divided by the number of shares outstanding.
 
HOW SHARES ARE PRICED
- --------------------------------------------------------------------------------
 
   
When you buy shares, you pay the NET ASSET VALUE, plus any applicable sales
charge. This is the offering price. Shares are also redeemed at their net asset
value, minus any applicable deferred sales charge. The Fund calculates its net
asset value (generally by using market quotations) each day the New York Stock
Exchange is open, fifteen minutes after the close of business on the Exchange
(the Exchange generally closes at 4:00 p.m. Eastern time). The net asset value
used in determining your price is the next one calculated after your purchase or
redemption order is placed. Net asset value is generally calculated by valuing
each security or other asset at its closing price for the day. Many of the
Fund's investments are traded on non-U.S. securities exchanges that close many
hours before the New York Stock Exchange. Events that could affect securities
prices that occur between these times normally are not reflected in the Fund's
net asset value. Non-U.S. securities sometimes trade on days that the New York
Stock Exchange is closed. As a result, the Fund's net asset value may change on
days when you will not be able to purchase or redeem the Fund's shares.
Securities and assets for which market quotations are not readily available are
generally valued at fair value as determined in good faith by or under the
direction of the Board of Trustees.
    
 
Generally, Class I shares will have the highest net asset value, because that
class has the lowest expenses, and Class A shares will have a higher net asset
value than Class B or Class C shares. Also, dividends paid on Class I and Class
A shares will generally be higher than dividends paid on Class B and Class C
shares because Class I and Class A shares have lower expenses.
 
FEE-BASED PROGRAMS
- --------------------------------------------------------------------------------
 
If you participate in certain fee-based programs offered by Mercury or an
affiliate of Mercury, or by selected dealers that have an agreement with
Mercury, you may be able to buy Class I shares at net asset value, including
through exchange from other share classes. Sales charges on the shares being
exchanged may be reduced or waived under certain circumstances.
 
MERCURY GLOBAL BALANCED FUND                                                  31

<PAGE>   34
 
[ACCOUNT CHOICES ICON] Account Choices

   
DIVIDENDS -- ordinary income and capital gains paid to shareholders. Dividends
may be reinvested in additional Fund shares as they are paid.
    
 
You generally cannot transfer shares held through a fee-based program into
another account. Instead, you will have to redeem your shares held through the
program and purchase shares of another class, which may be subject to
distribution and account maintenance fees. This may be a taxable event and you
will pay any applicable sales charges.
 
   
If you leave one of these programs, your shares may be redeemed or automatically
exchanged into another class of Fund shares or into Summit. The class you
receive may be the class you originally owned when you entered the program, or
in certain cases, a different class. If the exchange is into Class B shares, the
period before conversion to Class A shares may be modified. Any redemption or
exchange will be at net asset value. However, if you participate in the program
for less than a specified period, you may be charged a fee in accordance with
the terms of the program.
    
 
Details about these features and the relevant charges are included in the client
agreement for each fee-based program and are available from your financial
consultant or your selected dealer.
 
DIVIDENDS, CAPITAL GAINS AND TAXES
- --------------------------------------------------------------------------------
 
   
The Fund will distribute any net investment income and any net realized long or
short-term capital gains at least annually. The Fund may also pay a special
distribution at the end of the calendar year to comply with federal tax
requirements. DIVIDENDS may be reinvested automatically in shares of the Fund at
net asset value without a sales charge or may be taken in cash. If your account
is with a securities dealer that has an agreement with the Fund, contact your
financial consultant about which option you would like. If your account is with
the Transfer Agent, and you would like to receive dividends in cash, contact the
Transfer Agent.
    
 
   
You will pay tax on dividends from the Fund whether you receive them in cash or
additional shares. If you redeem Fund shares or exchange them for shares of
another fund, any gain on the transaction may be subject to tax. The Fund
intends to make distributions that will either be taxed as ordinary income or
capital gains. Capital gains dividends received by individuals are generally
taxed at different rates than ordinary income dividends.
    
 

32                                                  MERCURY GLOBAL BALANCED FUND
<PAGE>   35
 
[ACCOUNT CHOICES ICON] Account Choices

   
"BUYING A DIVIDEND"
    
 
   
Unless your investment is in a tax-deferred account, you may want to avoid
buying shares shortly before the Fund pays a dividend or distribution. The
reason? If you buy shares when a fund has realized but not yet distributed
income or capital gains, you will pay the full price for the shares and then
receive a portion of the price back in the form of a taxable distribution.
Before investing you may want to consult your tax advisor.
    
 
The Fund expects to make an election that will require you to include in income
your share of foreign withholding taxes paid by the Fund. You will be entitled
to treat these taxes as taxes paid by you, and therefore, deduct such taxes in
computing your taxable income or, in some cases, to use them as foreign tax
credits against the U.S. income taxes you otherwise owe.
 
If you are neither a lawful permanent resident nor a citizen of the U.S. or if
you are a foreign entity, the Fund's ordinary income dividends (which include
distributions of net short-term capital gains) will generally be subject to a
30% U.S. withholding tax, unless a lower treaty rate applies.
 
By law, the Fund must withhold 31% of your distributions and redemption proceeds
if you have not provided a taxpayer identification number or social security
number.
 
   
This section summarizes some of the consequences under current federal tax law
of an investment in the Fund. It is not a substitute for personal tax advice.
Consult your personal tax advisor about the potential tax consequences of an
investment in the Fund under all applicable tax laws.
    
 

MERCURY GLOBAL BALANCED FUND                                                  33
<PAGE>   36
 
   
[THE MANAGEMENT TEAM ICON] The Management Team
    

MANAGEMENT OF THE FUND
- --------------------------------------------------------------------------------
 
Mercury Asset Management International Ltd. manages the underlying Portfolio's
investments under the overall supervision of the Board of Trustees of the
Mercury Asset Management Master Trust. The investment adviser and its affiliates
have the responsibility for making all investment decisions for the Fund.
 
   
The equity portion of the Fund's portfolio is managed by Mercury's Global Equity
Team, all of whose members participate in the team's research process and stock
selection. The senior investment professionals in this group, which has managed
the equity portion of the Fund's portfolio since the Fund started operations,
include:
    
 
   
Gary Lowe, Director of Mercury Asset Management, has been employed as an
investment professional by the investment adviser since 1992. Mr. Lowe, head of
the Global Equity Team, is primarily responsible for the day-to-day management
of the equity portion of the Fund's portfolio. With guidance from Mercury's
Central Strategy Group (of which he is also a member), Mr. Lowe is also
responsible for determining the allocation of the Fund's assets between equity
securities and bonds.
    
 
   
Claus Anthon, Director of Mercury Asset Management, has been employed as an
investment professional by the investment adviser since 1982.
    
 
   
Charles Prideaux, Director of Mercury Asset Management, has been employed as an
investment professional by the investment adviser since 1988.
    
 
   
Manraj Sekhon has been employed as an investment professional by the investment
adviser since 1994.
    
 
   
The bond portion of the Fund's portfolio is managed by Mercury's Global
Fixed-Income Team, all of whose members participate in the team's research
process and bond selection. The senior investment professionals in this group,
which has managed the bond portion of the Fund's portfolio since the Fund
started operations, include:
    
 
34                                                  MERCURY GLOBAL BALANCED FUND
<PAGE>   37

[THE MANAGEMENT TEAM ICON] The Management Team
 
   
Sarah Jane Cawthray, Director of Mercury Asset Management, has been employed as
an investment professional by the investment adviser or its Mercury affiliates
since 1985. Ms. Cawthray is primarily responsible for the day-to-day management
of the bond portion of the Fund's portfolio.
    
 
   
Peter Geikie-Cobb, Director of Mercury Asset Management, has been employed as an
investment professional by the investment adviser or its Mercury affiliates
since 1992.
    
 
   
Neil Lupton, Director of Mercury Asset Management, has been employed as an
investment professional by the investment adviser or its Mercury affiliates
since 1990.
    
 
   
Roderick Paris, Director of Mercury Asset Management, has been employed as an
investment professional by the investment adviser or its Mercury affiliates
since 1985.
    
 
   
Mercury and its affiliates manage portfolios with over $507 billion in assets
(as of January 1999) for individuals and institutions seeking investments
worldwide. This amount includes assets managed for its affiliates. The advisory
agreement between the Trust and the investment adviser gives the investment
adviser the responsibility for making all investment decisions.
    
 
The investment adviser is paid at the rate of 0.60% of the Portfolio's average
daily net assets.
 
Fund Asset Management, L.P., an affiliate of Mercury, will manage daily cash
assets. The Fund does not pay any incremental fee for this service, although
Mercury may make payments to Fund Asset Management, L.P. See "Fees and Expenses"
under "Fund Facts" for information about the fees paid to Mercury Asset
Management and its affiliates.
 
The Fund does not have an investment adviser, since the Fund's assets will be
invested in its corresponding Portfolio. Fund Asset Management, L.P. provides
administrative services to the Fund.
 
MERCURY GLOBAL BALANCED FUND                                                  35
<PAGE>   38

[THE MANAGEMENT TEAM ICON] The Management Team
 
MASTER/FEEDER STRUCTURE
- --------------------------------------------------------------------------------
 
Unlike many other mutual funds, which directly buy and manage their own
portfolio securities, the Fund seeks to achieve its investment objectives by
investing all its assets in the corresponding Portfolio of the Mercury Asset
Management Master Trust. Investors in the Fund will acquire an indirect interest
in the underlying Portfolio.
 
Other "feeder" funds may also invest in the "master" Portfolio. This structure
may enable the Fund to reduce costs through economies of scale. A larger
investment portfolio may also reduce certain transaction costs to the extent
that contributions to and redemptions from the master from different feeders may
offset each other and produce a lower net cash flow.
 
The Fund may withdraw from the Portfolio at any time and may invest all of its
assets in another pooled investment vehicle or retain an investment adviser to
manage the Fund's assets directly.
 
Smaller feeder funds may be harmed by the actions of larger feeder funds. For
example, a larger feeder fund could have more voting power than the Fund over
the operations of the Portfolio.
 
Whenever the Portfolio holds a vote of its feeder funds, the Fund will pass the
vote through to its own shareholders.
 
A NOTE ABOUT YEAR 2000
 
Many computer systems were designed using only two digits to designate years.
These systems may not be able to distinguish the Year 2000 from the Year 1900
(commonly known as the "Year 2000 Problem"). The Fund could be adversely
affected if the computer systems used by Fund management or other Fund service
providers do not properly address this problem before January 1, 2000. Fund
management expects to have addressed this problem before then, and does not
anticipate that the services it provides will be adversely affected. The Fund's
other service providers have told the administrator that they also expect to
resolve the Year 2000 Problem, and the administrator will continue to monitor
the situation as the year 2000 approaches. However, if the problem has not been
fully addressed, the Fund could be negatively affected. The Year 2000 Problem
could also have a negative impact on the companies in which the Fund invests,
and this could hurt the Fund's investment returns.
 
36                                                  MERCURY GLOBAL BALANCED FUND
<PAGE>   39
  
                      [This page intentionally left blank]
 
                          MERCURY GLOBAL BALANCED FUND
<PAGE>   40
  
                      [This page intentionally left blank]
 
                          MERCURY GLOBAL BALANCED FUND
<PAGE>   41
 
[THE MANAGEMENT TEAM ICON] The Management Team
 
 
FUND
Mercury Global Balanced Fund
of Mercury Asset Management Funds, Inc.
P.O. Box 9011
Princeton, New Jersey 08543-9011
(888-763-2260)

INVESTMENT ADVISER
Mercury Asset Management International Ltd.
33 King William Street
London EC4R 9AS
England

ADMINISTRATOR AND SUB-ADVISER
Fund Asset Management, L.P.
800 Scudders Mill Road
Plainsboro, New Jersey 08536

TRANSFER AGENT
Financial Data Services, Inc.
P.O. Box 44062
Jacksonville, Florida 32232-4062
(888-763-2260)

INDEPENDENT AUDITORS
Deloitte & Touche LLP
117 Campus Drive
Princeton, New Jersey 08540-6400

DISTRIBUTOR
Mercury Funds Distributor, 
a division of Princeton Funds Distributor, Inc.
P.O. Box 9081
Princeton, New Jersey 08543-9081

CUSTODIAN
Brown Brothers Harriman & Co.
40 Water Street
Boston, Massachusetts 02109

COUNSEL
Swidler Berlin Shereff Friedman, LLP
919 Third Avenue
New York, New York 10022
 
                          MERCURY GLOBAL BALANCED FUND
<PAGE>   42
 
[TO LEARN MORE ICON] To Learn More

SHAREHOLDER REPORTS

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 relevant market conditions and investment
strategies that significantly affected the Fund's performance during its last
fiscal year. You may obtain these reports at no cost by calling 1-888-763-2260.
 
If you hold your Fund shares through a brokerage account or directly at the
Transfer Agent, you may receive only one copy of each shareholder report and
certain other mailings regardless of the number of Fund accounts you have. If
you prefer to receive separate shareholder reports for each account (or if you
are receiving multiple copies and prefer to receive only one), call your
financial consultant or, if none, write to the Transfer Agent at its mailing
address. Include your name, address, tax identification number and brokerage or
mutual fund account number. If you have any questions, please call your
financial consultant or the Transfer Agent at 1-888-763-2260.
 
STATEMENT OF ADDITIONAL INFORMATION
 
The Fund's Statement of Additional Information contains further information
about the Fund and is incorporated by reference (legally considered to be part
of this Prospectus). You may request a free copy by writing or calling the Fund
at Financial Data Services, Inc., P.O. Box 44062, Jacksonville, Florida
32232-4062 or by calling 1-888-763-2260.
 
Contact your financial consultant or the Fund at the telephone number or address
indicated on the inside back cover of this Prospectus if you have any questions.
 
Information about the Fund (including the Statement of Additional Information)
can be reviewed and copied at the SEC's Public Reference Room in Washington,
D.C. Call 1-800-SEC-0330 for information on the operation of the public
reference room. This information is also available on the SEC's Internet Site at
http://www.sec.gov and copies may be obtained upon payment of a duplicating fee
by writing the Public Reference Section of the SEC, Washington, D.C. 20549-6009.
 
YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED IN THIS PROSPECTUS. NO ONE IS
AUTHORIZED TO PROVIDE YOU WITH INFORMATION THAT IS DIFFERENT FROM THE
INFORMATION CONTAINED IN THIS PROSPECTUS.

Investment Company Act File #811-08797.
CODE # 19054-0399
(C) Mercury Asset Management International Ltd.
 
Mercury Global Balanced Fund
OF MERCURY ASSET MANAGEMENT FUNDS, INC.

[MERCURY GLOBAL BALANCED FUND GRAPHIC]

PROSPECTUS -         , 1999

                                                 [MERCURY ASSET MANAGEMENT LOGO]
<PAGE>   43
 
THE INFORMATION IN THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT COMPLETE AND
MAY BE CHANGED. WE MAY NOT SELL THESE SECURITIES UNTIL THE REGISTRATION
STATEMENT FILED WITH THE SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS
STATEMENT OF ADDITIONAL INFORMATION IS NOT AN OFFER TO SELL THESE SECURITIES AND
IT IS NOT SOLICITING AN OFFER TO BUY THESE SECURITIES IN ANY STATE WHERE THE
OFFER OR SALE IS NOT PERMITTED.
 
   
                   SUBJECT TO COMPLETION, DATED MARCH 5, 1999
    
 
                      STATEMENT OF ADDITIONAL INFORMATION
 
                          MERCURY GLOBAL BALANCED FUND
                    of Mercury Asset Management Funds, Inc.
 
                P.O. Box 9011, Princeton, New Jersey 08543-9011
                            Phone No. (888) 763-2260
 
                            ------------------------
 
     Mercury Global Balanced Fund (the "Fund") is a series of Mercury Asset
Management Funds, Inc. (the "Corporation" or "Mercury"). The Fund is an open-end
diversified investment company (commonly known as a mutual fund). The investment
objective of the Fund is a combination of long-term capital growth and current
income. The Fund seeks to achieve this objective through investments in a mix of
stocks and high quality bonds of issuers located in the U.S. and other developed
countries. The Fund will seek to achieve its investment objective by investing
all of its assets in Mercury Master Global Balanced Portfolio (the "Portfolio"),
which is the portfolio of Mercury Asset Management Master Trust (the "Trust")
that has the same investment objective as the Fund. The Fund's investment
experience will correspond directly to the investment experience of the
Portfolio. There can be no assurance that the investment objective of the Fund
will be achieved.
 
     The Fund offers four classes of shares, each with a different combination
of sales charges, ongoing fees and other features. This permits an investor to
choose the method of purchasing shares that the investor believes is most
beneficial given the amount of the purchase, the length of time the investor
expects to hold the shares and other relevant circumstances. The Fund's
distributor is Mercury Funds Distributor, a division of Princeton Funds
Distributor, Inc.
 
                            ------------------------
 
     This Statement of Additional Information is not a prospectus and should be
read in conjunction with the Prospectus of the Fund, dated                , 1999
(the "Prospectus"), which has been filed with the Securities and Exchange
Commission (the "Commission") and can be obtained, without charge, by calling
the Fund at 888-763-2260 or your financial consultant, or by writing to the
address listed above. This Statement of Additional Information incorporates by
reference the Prospectus.
 
       MERCURY ASSET MANAGEMENT INTERNATIONAL LTD. -- INVESTMENT ADVISER
                    MERCURY FUNDS DISTRIBUTOR -- DISTRIBUTOR
 
                            ------------------------
 
       The date of this Statement of Additional Information is         , 1999.
<PAGE>   44
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Investment Objectives and Policies..........................    2
  Investment Restrictions...................................   11
Management of the Fund......................................   13
  Directors and Officers....................................   13
  Compensation of Directors/Trustees........................   14
  Administration Arrangements...............................   15
  Management and Advisory Arrangements......................   15
  Code of Ethics............................................   17
Purchase of Shares..........................................   17
  Initial Sales Charge Alternatives -- Class I and Class A
     Shares.................................................   18
  Reduced Initial Sales Charges.............................   18
  Distribution Plans........................................   20
  Limitations on the Payment of Deferred Sales Charges......   21
Redemption of Shares........................................   22
  Redemption................................................   22
  Repurchase................................................   22
  Reinstatement Privilege -- Class I and Class A Shares.....   23
  Deferred Sales Charges -- Class B and Class C Shares......   23
Portfolio Transactions and Brokerage........................   24
Determination of Net Asset Value............................   26
Shareholder Services........................................   27
  Investment Account........................................   27
  Automatic Investment Plan.................................   28
  Automatic Dividend Reinvestment Plan......................   28
  Systematic Redemption Program.............................   28
  Retirement Plans..........................................   29
  Exchange Privilege........................................   29
  Fee-Based Programs........................................   30
Dividends and Taxes.........................................   31
  Dividends.................................................   31
  Taxes.....................................................   31
  Tax Treatment of Options and Futures Transactions.........   33
  Other Tax Matters.........................................   34
Performance Data............................................   34
General Information.........................................   35
  Description of Shares.....................................   35
  Computation of Offering Price Per Share...................   36
  Independent Auditors......................................   36
  Custodian.................................................   36
  Transfer Agent............................................   36
  Legal Counsel.............................................   37
  Reports to Shareholders...................................   37
  Additional Information....................................   37
Appendix A..................................................  A-1
Appendix B..................................................  B-1
</TABLE>
    
<PAGE>   45
 
                       INVESTMENT OBJECTIVES AND POLICIES
 
     The goal (that is, the investment objective) of the Fund is a combination
of long-term capital growth and current income. This is a fundamental policy and
cannot be changed without shareholder approval. The Fund tries to achieve its
goal by investing in a mix of stocks and high quality bonds of issuers located
in the U.S. and other developed countries. The Fund's neutral position consists
of approximately 60% of its portfolio in stocks and 40% in bonds, although the
Fund may vary each of these percentages up to 15% in either direction based on
its view of current economic and market conditions. Reference is made to "How
the Fund Invests" in the Prospectus for a discussion of the investment objective
and policies of the Fund.
 
     The Fund will seek to achieve its investment objective by investing all of
its assets in the Portfolio, which is a portfolio of the Trust that has the same
investment objective as the Fund. The Fund's investment experience and results
will correspond directly to the investment experience of the Portfolio. Thus,
all investments will be made at the level of the Portfolio. For simplicity,
however, with respect to investment objective, policies and restrictions, this
Statement of Additional Information, like the Prospectus, uses the term "Fund"
to include the underlying Portfolio in which the Fund invests. Reference is made
to the discussion under "How the Fund Invests" and "Investment Risks" in the
Prospectus for information with respect to the Fund's and the Portfolio's
investment objective and policies. There can be no guarantee that the Fund's
investment objective will be achieved.
 
   
     The equity portion of the Fund's portfolio will invest only in companies
located in countries that comprise the MSCI World Index. As of the date of this
Statement of Additional Information, the countries that comprise the Index are
Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Hong
Kong, Ireland, Italy, Japan, the Netherlands, New Zealand, Norway, Portugal,
Singapore, Spain, Sweden, Switzerland, the United Kingdom and the United States.
The bond portion will invest only in securities of governmental or private
issuers located in countries that comprise the Salomon World Government Bond
Index. As of the date of this Statement of Additional Information, the countries
that comprise the Index are Australia, Austria, Belgium, Canada, Denmark,
Finland, France, Germany, Ireland, Italy, Japan, the Netherlands, Portugal,
Spain, Sweden, Switzerland, the United Kingdom and the United States. The
composition of both indices is subject to change.
    
 
     For purposes of the Fund's policy to invest in the U.S. and other developed
countries, an issuer ordinarily will be considered to be located in the country
under the laws of which it is organized or where the primary trading market of
its securities is located. The Fund, however, may also consider a company to be
located in a country, without reference to its domicile or to the primary
trading market of its securities, when at least 50% of its non-current assets,
capitalization, gross revenues or profits in any one of the two most recent
fiscal years represents (directly or indirectly through subsidiaries) assets or
activities located in such country. The Fund also may consider closed-end
investment companies to be located in the country or countries in which they
primarily make their portfolio investments.
 
     While it is the policy of the Fund generally not to engage in trading for
short-term gains, Mercury Asset Management International Ltd. ("Mercury
International" or the "Investment Adviser") will effect portfolio transactions
without regard to holding period if, in its judgment, such transactions are
advisable in light of a change in circumstances of a particular company or
within a particular industry or in general market, economic or financial
conditions.
 
     The U.S. Government has from time to time in the past imposed restrictions,
through taxation and otherwise, on non-U.S. investments by U.S. investors such
as the Fund. If such restrictions should be reinstituted, it might become
necessary for the Fund to invest all or substantially all of its assets in U.S.
securities. In such event, the Fund would review its investment objective or
fundamental policies to determine whether changes are appropriate. Any changes
in the investment objective or fundamental policies set forth under "Investment
Restrictions" below would require the approval of the holders of a majority of
the Fund's outstanding voting securities.
 
     The Fund's ability and decisions to purchase or sell portfolio securities
may be affected by laws or regulations relating to the convertibility and
repatriation of assets. Under present conditions, the Investment
 
                                        2
<PAGE>   46
 
Adviser does not believe that these considerations will have any significant
effect on its portfolio strategy, although there can be no assurance in this
regard.
 
     The Fund may invest in the securities of non-U.S. issuers in the form of
American Depositary Receipts ("ADRs"), European Depositary Receipts ("EDRs"),
Global Depositary Receipts ("GDRs") or other securities convertible into
securities of non-U.S. issuers. These securities may not necessarily be
denominated in the same currency as the securities into which they may be
converted. However, they would generally be subject to the same risks as the
securities into which they may be converted (as more fully described in the
Prospectus and below). ADRs are receipts typically issued by a U.S. bank or
trust company that evidence ownership of underlying securities issued by a
non-U.S. corporation. EDRs are receipts issued in Europe that evidence a similar
ownership arrangement. GDRs are receipts issued throughout the world that
evidence a similar ownership arrangement. Generally, ADRs, in registered form,
are designed for use in the U.S. securities markets, and EDRs, in bearer form,
are designed for use in European securities markets. GDRs are tradeable both in
the United States and Europe and are designed for use throughout the world. The
Fund may invest in unsponsored ADRs, EDRs and GDRs. The issuers of unsponsored
ADRs, EDRs and GDRs are not obligated to disclose material information in the
United States, and therefore, there may be no correlation between such
information and the market value of such securities.
 
     The Fund's investment objective and policies are described in "How the Fund
Invests" in the Prospectus. Certain types of securities in which the Fund may
invest and certain investment practices that the Fund may employ are discussed
more fully below.
 
     International Investing.  International investments involve certain risks
not typically involved in domestic investments, including fluctuations in
foreign exchange rates, future political and economic developments, different
legal systems and the existence or possible imposition of exchange controls or
other U.S. or non-U.S. governmental laws or restrictions applicable to such
investments. Securities prices in different countries are subject to different
economic, financial and social factors. Because the Fund will invest in
securities denominated or quoted in currencies other than the U.S. dollar,
changes in foreign currency exchange rates may affect the value of securities in
the portfolio and the unrealized appreciation or depreciation of investments
insofar as U.S. investors are concerned. Foreign currency exchange rates are
determined by forces of supply and demand in the foreign exchange markets. These
forces are, in turn, affected by international balance of payments and other
economic and financial conditions, government intervention, speculation and
other factors. With respect to certain countries, there may be the possibility
of expropriation of assets, confiscatory taxation, high rates of inflation,
political or social instability or diplomatic developments that could affect
investment in those countries. In addition, certain non-U.S. investments may be
subject to non-U.S. withholding taxes. As a result, management of the Fund may
determine that, notwithstanding otherwise favorable investment criteria, it may
not be practicable or appropriate to invest in a particular country.
 
     For a number of years, certain European countries have been seeking
economic unification that would, among other things, reduce barriers between
countries, increase competition among companies, reduce government subsidies in
certain industries, and reduce or eliminate currency fluctuations among these
European countries. The Treaty on European Union (the "Maastricht Treaty") seeks
to set out a framework for the European Economic and Monetary Union ("EMU")
among the countries that comprise the European Union ("EU"). Among other things,
EMU establishes a single common European currency (the "euro") that was
introduced on January 1, 1999 and has replaced the existing national currencies
of all EMU participants. The use of notes and coins of the relevant national
currencies will be phased out by July 1, 2002. Upon implementation of EMU,
certain securities issued in participating EU countries (beginning with
government and corporate bonds) were or are being redenominated in the euro, and
thereafter, will be listed, traded, and make dividend and other payments only in
euros.
 
     No assurance can be given that EMU will proceed as planned, that the
changes planned for the EU can be successfully implemented, or that these
changes will result in the economic and monetary unity and stability intended.
There is a possibility that EMU will not be completed, or will be completed but
then partially or completely unwound. Because any participating country may opt
out of EMU within the first three years, it is also possible that a significant
participant could choose to abandon EMU, which would diminish its
 
                                        3
<PAGE>   47
 
credibility and influence. Any of these occurrences could have adverse effects
on the markets of both participating and non-participating countries, including
sharp appreciation or depreciation of the participants' national currencies and
a significant increase in exchange rate volatility, a resurgence in economic
protectionism, an undermining of confidence in the European markets, an
undermining of European economic stability, the collapse or slowdown of the
drive toward European economic unity, and/or reversion of the attempts to lower
government debt and inflation rates that were introduced in anticipation of EMU.
Also, withdrawal from EMU by an initial participant could cause disruption of
the financial markets as securities that have been redenominated in euros are
transferred back into that country's national currency, particularly if the
withdrawing country is a major economic power. Such developments could have an
adverse impact on the Fund's investments in Europe generally or in specific
countries participating in EMU. Gains or losses resulting from the euro
conversion may be taxable to Fund shareholders under foreign or, in certain
limited circumstances, U.S. tax laws.
 
     Many of the securities held by the Fund will not be registered in the U.S.
with the Securities and Exchange Commission nor will the issuers thereof be
subject to the Commission's reporting requirements. Accordingly, there may be
less publicly available information about a non-U.S. company than about a U.S.
company, and non-U.S. companies may not be subject to accounting, auditing and
financial reporting standards and requirements comparable to those to which U.S.
companies are subject.
 
     Non-U.S. financial markets, while generally growing in trading volume,
typically have substantially less volume than U.S. markets, and securities of
many non-U.S. companies are less liquid and their prices more volatile than
securities of comparable domestic companies. The non-U.S. markets also have
different clearance and settlement procedures, and in certain markets there have
been times when settlements have been unable to keep pace with the volume of
securities transactions, making it difficult to conduct such transactions.
Further, satisfactory custodial services for investment securities may not be
available in some countries having smaller capital markets, which may result in
the Fund incurring additional costs and delays in transporting and custodying
such securities outside such countries. Delays in settlement could result in
temporary periods when assets of the Fund are uninvested and no return is earned
thereon and could cause the Fund to miss attractive investment opportunities.
Inability to dispose of a portfolio security due to settlement problems either
could result in losses to the Fund due to subsequent declines in value of the
portfolio security or, if the Fund has entered into a contract to sell the
security, could result in possible liability to the purchaser. Brokerage
commissions and other transaction costs on non-U.S. securities exchanges are
generally higher than in the United States. In some non-U.S. countries there is
less governmental supervision and regulation of exchanges, brokers and issuers
than there is in the United States.
 
     A number of non-U.S. countries have authorized the formation of closed-end
investment companies to facilitate indirect foreign investment in their capital
markets. In accordance with the Investment Company Act of 1940, as amended (the
"Investment Company Act"), the Fund may invest up to 10% of its total assets in
securities of closed-end investment companies, not more than 5% of which may be
invested in any one such company. This restriction on investments in securities
of closed-end investment companies may limit opportunities for the Fund to
invest indirectly in certain smaller capital markets. Shares of certain
closed-end investment companies may at times be acquired only at market prices
representing premiums to their net asset values. If the Fund acquires shares in
closed-end investment companies, shareholders would bear both their
proportionate share of expenses in the Fund (including investment advisory fees)
and, indirectly, the expenses of such closed-end investment companies. The Fund
also may seek, at its own cost, to create its own investment entities under the
laws of certain countries.
 
     In some countries, banks or other financial institutions may constitute a
substantial number of the leading companies or companies with the most
actively-traded securities. The Investment Company Act limits the Fund's ability
to invest in any equity security of an issuer that, in its most recent fiscal
year, derived more than 15% of its revenues from "securities related activities"
as defined by the rules thereunder. These provisions may restrict the Fund's
investments in certain foreign banks and other financial institutions.
 
     As described above, the Fund may invest outside the U.S. The securities
markets of many countries have at times in the past moved relatively
independently of one another due to different economic, financial, political and
social factors. When such lack of correlation or negative correlation in
movements of these
 
                                        4
<PAGE>   48
 
securities markets occurs, it may reduce risk for the Fund's portfolio as a
whole. This negative correlation also may offset unrealized gains the Fund has
derived from movements in a particular market. To the extent the various markets
move independently, total portfolio volatility is reduced when the various
markets are combined into a single portfolio. Of course, movements in the
various securities markets may be offset by changes in foreign currency exchange
rates, where the different markets are denominated in different currencies.
Exchange rates frequently move independently of securities markets in a
particular country. As a result, gains in a particular securities market may be
affected by changes in exchange rates.
 
   
     Debt Securities.  The Fund may hold convertible and non-convertible debt
securities, non-convertible securities and preferred securities. The Fund may
hold debt securities in the following classes: U.S. Treasury and agency
securities, U.S. corporate bonds, foreign corporate bonds, foreign sovereign
debt (debt securities issued or guaranteed by foreign governments and
governmental agencies), supranational debt (debt securities issued by entities,
such as the World Bank, constituted by the governments of several countries to
promote economic development), asset-backed securities, including
mortgage-backed securities, and in stripped securities. These debt securities
may have any maturity. The Fund limits its investments to bonds rated at least A
by Moody's Investors Services, Inc., Standard & Poor's and/or Fitch IBCA, Inc.
or if unrated, considered by Fund management to be of comparable quality. Of
these, at least 80% will be rated AA/Aa or higher, or if unrated, considered by
Fund management to be of comparable quality. The Investment Adviser considers
ratings as one of several factors in its independent credit analysis of issuers.
    
 
     Debt securities are subject to interest rate and credit risk. Interest rate
risk is the risk that when interest rates go up, the value of debt instruments
generally goes down. In general, the market price of debt securities with longer
maturities will go up or down more in response to changes in interest rates than
shorter term securities. Credit risk is the risk that the issuer will be unable
to pay the interest or principal when due. The degree of credit risk depends on
both the financial condition of the issuer and the terms of the obligation.
 
     Convertible Securities.  Convertible securities entitle the holder to
receive interest payments paid on corporate debt securities or the dividend
preference on a preferred stock until such time as the convertible security
matures or is redeemed or until the holder elects to exercise the conversion
privilege.
 
     The characteristics of convertible securities include the potential for
capital appreciation as the value of the underlying common stock increases, the
relatively high yield received from dividend or interest payments as compared to
common stock dividends and decreased risks of decline in value relative to the
underlying common stock due to their fixed-income nature. As a result of the
conversion feature, however, the interest rate or dividend preference on a
convertible security is generally less than would be the case if the securities
were issued in nonconvertible form.
 
     In analyzing convertible securities, the Investment Adviser will consider
both the yield on the convertible security and the potential capital
appreciation that is offered by the underlying common stock.
 
     Convertible securities are issued and traded in a number of securities
markets. Even in cases where a substantial portion of the convertible securities
held by the Fund are denominated in United States dollars, the underlying equity
securities may be quoted in the currency of the country where the issuer is
domiciled. With respect to convertible securities denominated in a currency
different from that of the underlying equity securities, the conversion price
may be based on a fixed exchange rate established at the time the security is
issued. As a result, fluctuations in the exchange rate between the currency in
which the debt security is denominated and the currency in which the share price
is quoted will affect the value of the convertible security.
 
     Apart from currency considerations, the value of convertible securities is
influenced by both the yield of nonconvertible securities of comparable issuers
and by the value of the underlying common stock. The value of a convertible
security viewed without regard to its conversion feature (i.e., strictly on the
basis of its yield) is sometimes referred to as its "investment value." To the
extent interest rates change, the investment value of the convertible security
typically will fluctuate. However, at the same time, the value of the
convertible security will be influenced by its "conversion value," which is the
market value of the underlying common stock that would be obtained if the
convertible security were converted. Conversion value fluctuates directly
 
                                        5
<PAGE>   49
 
with the price of the underlying common stock. If, because of a low price of the
common stock the conversion value is substantially below the investment value of
the convertible security, the price of the convertible security is governed
principally by its investment value.
 
     To the extent the conversion value of a convertible security increases to a
point that approximates or exceeds its investment value, the price of the
convertible security will be influenced principally by its conversion value. A
convertible security will sell at a premium over the conversion value to the
extent investors place value on the right to acquire the underlying common stock
while holding a fixed-income security.
 
     Holders of convertible securities generally have a claim on the assets of
the issuer prior to the common stockholders but may be subordinated to other
debt securities of the same issuer. A convertible security may be subject to
redemption at the option of the issuer at a price established in the charter
provision, indenture or other governing instrument pursuant to which the
convertible security was issued. If a convertible security held by the Fund is
called for redemption, the Fund will be required to redeem the security, convert
it into the underlying common stock or sell it to a third party. Certain
convertible debt securities may provide a put option to the holder which
entitles the holder to cause the security to be redeemed by the issuer at a
premium over the stated principal amount of the debt security under certain
circumstances.
 
     Sovereign Debt.  The Fund may invest a significant portion of its assets in
debt obligations ("sovereign debt") issued or guaranteed by foreign governments
of developed countries or their agencies and instrumentalities ("governmental
entities"). Investment in sovereign debt involves a high degree of risk that the
governmental entity that controls the repayment of sovereign debt may not be
able or willing to repay the principal and/or interest when due in accordance
with the terms of such debt. A governmental entity's willingness or ability to
repay principal and interest due in a timely manner may be affected by, among
other factors, its cash flow situation, the extent of its foreign reserves, the
availability of sufficient foreign exchange on the date a payment is due, the
relative size of the debt service burden to the economy as a whole, the
governmental entity's policy towards the International Monetary Fund and the
political constraints to which a governmental entity may be subject. In certain
countries, governmental entities may also be dependent on expected disbursements
from foreign governments, multilateral agencies and others abroad to reduce
principal and interest arrearages on their debt. The commitment on the part of
these governments, agencies and others to make such disbursements may be
conditioned on a governmental entity's implementation of economic reforms and/or
economic performance and the timely service of such debtor's obligations.
Failure to implement such reforms, achieve such levels of economic performance
or repay principal of interest when due may result in the cancellation of such
third parties' commitments to lend funds to the governmental entity, which may
further impair such debtor's ability or willingness to timely service its debts.
Consequently, governmental entities may default on their sovereign debt.
 
     Holders of sovereign debt, including the Fund, may be requested to
participate in the rescheduling of such debt and to extend further loans to
governmental entities. There may be no bankruptcy proceeding by which sovereign
debt on which a governmental entity has defaulted may be collected in whole or
in part.
 
     The Fund may invest in U.S. Treasury bills, notes and bonds and other "full
faith and credit" obligations of the U.S. Government. The Fund may also invest
in U.S. Government agency securities, which are debt obligations issued or
guaranteed by agencies or instrumentalities of the U.S. Government. "Agency"
securities may not be backed by the "full faith and credit" of the U.S.
Government. U.S. Government agencies may include the Federal Farm Credit Bank
and the Government National Mortgage Association. "Agency" obligations are not
explicitly guaranteed by the U.S. Government and so are perceived as somewhat
riskier than comparable Treasury bonds.
 
   
     Asset-Backed Securities.  Asset-backed securities are "pass-through"
securities, meaning that principal and interest payments made by the borrower on
the underlying assets (such as credit card receivables) are passed through to
the Fund. The value of asset-backed securities, like that of traditional
fixed-income securities, typically increases when interest rates fall and
decreases when interest rates rise. However, asset-backed securities differ from
traditional fixed-income securities because of their potential for prepayment.
The price paid by the Fund for its asset-backed securities, the yield the Fund
expects to receive from such securities and the average life of the securities
are based on a number of factors, including the anticipated rate
    
 
                                        6
<PAGE>   50
 
   
of prepayment of the underlying assets. In a period of declining interest rates,
borrowers may prepay the underlying assets more quickly than anticipated,
thereby reducing the yield to maturity and the average life of the asset-backed
securities. Moreover, when the Fund reinvests the proceeds of a prepayment in
these circumstances, it will likely receive a rate of interest that is lower
than the rate on the security that was prepaid. To the extent that the Fund
purchases asset-backed securities at a premium, prepayments may result in a loss
to the extent of the premium paid. If the Fund buys such securities at a
discount, both scheduled payments and unscheduled prepayments will increase
current and total returns and will accelerate the recognition of income which,
when distributed to shareholders, will be taxable as ordinary income. In a
period of rising interest rates, prepayments of the underlying assets may occur
at a slower than expected rate, creating maturity extension risk. This
particular risk may effectively change a security that was considered short or
intermediate-term at the time of purchase into a long-term security. Since
long-term securities generally fluctuate more widely in response to changes in
interest rates than shorter-term securities, maturity extension risk could
increase the inherent volatility of the Fund. See "Debt Securities" above and
"Illiquid Securities" below.
    
 
   
     Stripped Securities.  The Fund may also invest in stripped securities.
Stripped securities are generally created when the issuer separates the interest
and principal components of an instrument and sells them as separate securities.
One security is entitled to receive the interest payments on the underlying
assets (the interest only or "IO" security) and the other receives the principal
payments (the principal only or "PO" security) or a combination of the two. The
yields to maturity on IOs and POs are sensitive to the expected or anticipated
rate of principal payments (including prepayments) on the related underlying
assets, and principal payments may have a material effect on yield to maturity.
If the underlying assets experience greater than anticipated prepayments of
principal, the Fund may not fully recoup its initial investment in IOs.
Conversely, if the underlying assets experience less than anticipated
prepayments of principal, the yield on POs could be materially adversely
affected. Stripped securities may be highly sensitive to changes in interest
rates and rates of prepayment.
    
 
   
     Mortgage-Backed Securities.  Mortgage-backed securities are "pass-through"
securities, meaning that principal and interest payments made by the borrower on
the underlying mortgages are passed through to the Fund. The value of
mortgage-backed securities, like that of traditional debt securities, typically
increases when interest rates fall and decreases when interest rates rise.
However, mortgage-backed securities differ from traditional debt securities
because of their potential for prepayment without penalty. The price paid by the
Fund for its mortgage-backed securities, the yield the Fund expects to receive
from such securities and the average life of the securities are based on a
number of factors, including the anticipated rate of prepayment of the
underlying mortgages. In a period of declining interest rates, borrowers may
prepay the underlying mortgages more quickly than anticipated, thereby reducing
the yield to maturity and the average life of the mortgage-backed securities.
Moreover, when the Fund reinvests the proceeds of a prepayment in these
circumstances, it will likely receive a rate of interest that is lower than the
rate on the security that was prepaid. To the extent that the Fund purchases
mortgage-backed securities at a premium, mortgage foreclosures and principal
prepayments may result in a loss to the extent of the premium paid. If the Fund
buys such securities at a discount, both scheduled payments of principal and
unscheduled prepayments will increase current and total returns and will
accelerate the recognition of income which, when distributed to shareholders,
will be taxable as ordinary income. In a period of rising interest rates,
prepayments of the underlying mortgages may occur at a slower than expected
rate, resulting in maturity extension. This particular risk may effectively
change a security that was considered short or intermediate-term at the time of
purchase into a long-term security. Since long-term securities generally
fluctuate more widely in response to changes in interest rates than shorter-term
securities, maturity extension risk could increase the inherent volatility to
the Fund. Stripped mortgage-backed securities may be highly volatile and highly
sensitive to changes in prepayment and interest rates. See "Debt Securities"
above and "Illiquid Securities" below.
    
 
   
     Borrowing and Leverage.  The Fund may borrow from banks (as defined in the
Investment Company Act) in amounts up to 33 1/3% of its total assets (including
the amount borrowed), and may borrow up to an additional 5% of its total assets
for temporary purposes. The Fund may obtain such short-term credit as may be
necessary for the clearance of purchases and sales of portfolio securities and
may purchase securities on margin to the extent permitted by applicable law, and
may use borrowing to enable it to meet redemptions.
    
 
                                        7
<PAGE>   51
 
     The use of leverage by the Fund creates an opportunity for greater total
return, but, at the same time, creates special risks. For example, leveraging
may exaggerate changes in the net asset value of Fund shares and in the yield on
the Fund's portfolio. Although the principal of such borrowings will be fixed,
the Fund's assets may change in value during the time the borrowings are
outstanding. Borrowings will create interest expenses for the Fund which can
exceed the income from the assets purchased with the borrowings. To the extent
the income or capital appreciation derived from securities purchased with
borrowed funds exceeds the interest the Fund will have to pay on the borrowings,
the Fund's return will be greater than if leverage had not been used.
Conversely, if the income or capital appreciation from the securities purchased
with such borrowed funds is not sufficient to cover the cost of borrowing, the
return to the Fund will be less than if leverage had not been used, and
therefore the amount available for distribution to shareholders as dividends and
other distributions will be reduced. In the latter case, the Investment Adviser
in its best judgment nevertheless may determine to maintain the Fund's leveraged
position if it expects that the benefits to the Fund's shareholders of
maintaining the leveraged position will outweigh the current reduced return.
 
     Illiquid or Restricted Securities.  The Fund may invest up to 15% of its
net assets in securities that lack an established secondary trading market or
otherwise are considered illiquid. Liquidity of a security relates to the
ability to dispose easily of the security and the price to be obtained upon
disposition of the security, which may be less than would be obtained for a
comparable more liquid security. Illiquid securities may trade at a discount
from comparable, more liquid investments. Investment of the Fund's assets in
illiquid securities may restrict the ability of the Fund to dispose of its
investments in a timely fashion and for a fair price as well as its ability to
take advantage of market opportunities. The risks associated with illiquidity
will be particularly acute where the Fund's operations require cash, such as
when the Fund redeems shares or pays dividends, and could result in the Fund
borrowing to meet short-term cash requirements or incurring capital losses on
the sale of illiquid investments.
 
     The Fund may invest in securities that are "restricted securities."
Restricted securities have contractual or legal restrictions on their resale and
include "private placement" securities that the Fund may buy directly from the
issuer. Restricted securities may be neither listed on an exchange nor traded in
other established markets. Privately placed securities may or may not be freely
transferable under the laws of the applicable jurisdiction or due to contractual
restrictions on resale. As a result of the absence of a public trading market,
privately placed securities may be more difficult to value than publicly traded
securities and may be less liquid, or illiquid, and therefore may be subject to
the risks associated with illiquid securities, as described in the preceding
paragraph. Some restricted securities, however, may be liquid. In addition,
issuers whose securities are not publicly traded may not be subject to the
disclosure and other investor protection requirements that may be applicable if
their securities were publicly traded. If any privately placed securities held
by the Fund are required to be registered under the securities laws of one or
more jurisdictions before being resold, the Fund may be required to bear the
expenses of registration. Certain of the Fund's investments in private
placements may consist of direct investments and may include investments in
smaller, less-seasoned issuers, which may involve greater risks. These issuers
may have limited product lines, markets or financial resources, or they may be
dependent on a limited management group. In making investments in such
securities, the Fund may obtain access to material nonpublic information which
may restrict the Fund's ability to conduct portfolio transactions in such
securities.
 
   
     Other Special Considerations.  The Fund may invest without limit in
short-term investments, high quality bonds or derivatives, to reduce exposure to
equity securities and longer term bonds when the Fund believes it is advisable
to do so (on a temporary defensive basis). Short-term investments and temporary
defensive positions may limit the potential for growth in the value of shares of
the Fund and may reduce the level of current income.
    
 
     Securities Lending.  The Fund may lend securities with a value not
exceeding 33 1/3% of its total assets. In return, the Fund receives collateral
in an amount equal to at least 100% of the current market value of the loaned
securities in cash or securities issued or guaranteed by the U.S. Government. If
cash collateral is received by the Fund, it is invested in short-term money
market securities, and a portion of the yield received in respect of such
investment is retained by the Fund. Alternatively, if securities are delivered
to the Fund as collateral, the Fund and the borrower negotiate a rate for the
loan premium to be received by the Fund for
 
                                        8
<PAGE>   52
 
lending its portfolio securities. In either event, the total yield on the Fund's
portfolio is increased by loans of its portfolio securities. The Fund may
receive a flat fee for its loans. The loans are terminable at any time and the
borrower, after notice, is required to return borrowed securities within five
business days. The Fund may pay reasonable finder's, administrative and
custodial fees in connection with its loans. In the event that the borrower
defaults on its obligation to return borrowed securities because of insolvency
or for any other reason, the Fund could experience delays and costs in gaining
access to the collateral and could suffer a loss to the extent the value of the
collateral falls below the market value of the borrowed securities.
 
     Repurchase Agreements.  The Fund may invest in securities pursuant to
repurchase agreements. Repurchase agreements may be entered into only with a
member bank of the Federal Reserve System or primary dealer in U.S. Government
securities or an affiliate thereof. Under such agreements, the bank or primary
dealer or an affiliate thereof agrees, upon entering into the contract, to
repurchase the security at a mutually agreed upon time and price, thereby
determining the yield during the term of the agreement. This insulates the Fund
from fluctuations in the market value of the underlying security during such
period, although, to the extent the repurchase agreement is not denominated in
U.S. dollars, the Fund's return may be affected by currency fluctuations. The
Fund may not invest more than 15% of its total assets in repurchase agreements
maturing in more than seven days (together with other illiquid securities).
Repurchase agreements may be construed to be collateralized loans by the
purchaser to the seller secured by the securities transferred to the purchaser.
The Fund will require the seller to provide additional collateral if the market
value of the securities falls below the repurchase price at any time during the
term of the repurchase agreement. In the event of default by the seller under a
repurchase agreement construed to be a collateralized loan, the underlying
securities are not owned by the Fund but only constitute collateral for the
seller's obligation to pay the repurchase price. Therefore, the Fund may suffer
time delays and incur costs or possible losses in connection with the
disposition of the collateral. In the event of a default under such a repurchase
agreement, instead of the contractual fixed rate of return, the rate of return
to the Fund shall be dependent upon intervening fluctuations of the market value
of such security and the accrued interest on the security. In such event, the
Fund would have rights against the seller for breach of contract with respect to
any losses arising from market fluctuations following the failure of the seller
to perform.
 
     Warrants.  The Fund may invest in warrants, which are securities
permitting, but not obligating, the warrant holder to subscribe for other
securities. Buying a warrant does not make the Fund a shareholder of the
underlying stock. The warrant holder has no right to dividends or votes on the
underlying stock. A warrant does not carry any right to assets of the issuer,
and for this reason investment in warrants may be more speculative than other
equity-based investments.
 
     When-Issued Securities and Forward Commitments.  The Fund may purchase or
sell securities that it is entitled to receive on a when-issued basis. The Fund
may also purchase or sell securities through a forward commitment. These
transactions involve the purchase or sale of securities by the Fund at an
established price with payment and delivery taking place in the future. The Fund
enters into these transactions to obtain what is considered an advantageous
price to the Fund at the time of entering into the transaction. The Fund has not
established any limit on the percentage of its assets that may be committed in
connection with these transactions. When the Fund is purchasing securities in
these transactions, the Fund maintains a segregated account with its custodian
of cash, cash equivalents, U.S. Government securities or other liquid securities
in an amount equal to the amount of its purchase commitments.
 
     There can be no assurance that a security purchased on a when-issued basis
will be issued, or a security purchased or sold through a forward commitment
will be delivered. The value of securities in these transactions on the delivery
date may be more or less than the Fund's purchase price. The Fund may bear the
risk of a decline in the value of the security in these transactions and may not
benefit from an appreciation in the value of the security during the commitment
period.
 
     Standby Commitment Agreements.  The Fund may enter into standby commitment
agreements. These agreements commit the Fund, for a stated period of time, to
purchase a stated amount of securities which may be issued and sold to the Fund
at the option of the issuer. The price of the security is fixed at the time of
the commitment. At the time of entering into the agreement the Fund is paid a
commitment fee, regardless of
 
                                        9
<PAGE>   53
 
whether or not the security is ultimately issued. The Fund will enter into such
agreements for the purpose of investing in the security underlying the
commitment at a price that is considered advantageous to the Fund. The Fund will
not enter into a standby commitment with a remaining term in excess of 45 days
and will limit its investment in such commitments so that the aggregate purchase
price of securities subject to such commitments, together with the value of
portfolio securities subject to legal restrictions on resale that affect their
marketability, will not exceed 15% of its net assets taken at the time of the
commitment. The Fund will maintain a segregated account with its custodian of
cash, cash equivalents, U.S. Government securities or other liquid securities in
an aggregate amount equal to the purchase price of the securities underlying the
commitment.
 
     There can be no assurance that the securities subject to a standby
commitment will be issued, and the value of the security, if issued, on the
delivery date may be more or less than its purchase price. Since the issuance of
the security underlying the commitment is at the option of the issuer, the Fund
may bear the risk of a decline in the value of such security and may not benefit
from an appreciation in the value of the security during the commitment period.
 
     The purchase of a security subject to a standby commitment agreement and
the related commitment fee will be recorded on the date on which the security
can reasonably be expected to be issued, and the value of the security
thereafter will be reflected in the calculation of the Fund's net asset value.
The cost basis of the security will be adjusted by the amount of the commitment
fee. In the event the security is not issued, the commitment fee will be
recorded as income on the expiration date of the standby commitment.
 
     Foreign Exchange Transactions.  The Fund may engage in spot and forward
foreign exchange transactions and currency swaps, purchase and sell options on
currencies and purchase and sell currency futures and related options thereon
(collectively, "Currency Instruments") for purposes of hedging against
fluctuations in the value of currencies in which its bond holdings are
denominated against the U.S. dollar. The Fund is not required to use hedging
transactions and may not do so.
 
     Forward foreign exchange transactions are OTC contracts to purchase or sell
a specified amount of a specified currency or multinational currency unit at a
price and future date set at the time of the contract. Spot foreign exchange
transactions are similar but require current, rather than future, settlement.
The Fund will enter into foreign exchange transactions only for purposes of
hedging either a specific transaction or a portfolio position. The Fund may
enter into a foreign exchange transaction for purposes of hedging a specific
transaction by, for example, purchasing a currency needed to settle a security
transaction at a future date or selling a currency in which the Fund has
received or anticipates receiving a dividend or distribution. The Fund may enter
into a foreign exchange transaction for purposes of hedging a portfolio position
by selling forward a currency in which a portfolio position of the Fund is
denominated or by purchasing a currency in which the Fund anticipates acquiring
a portfolio position in the near future. The Fund may also hedge portfolio
positions through currency swaps, which are transactions in which one currency
is simultaneously bought for a second currency on a spot basis and sold for the
second currency on a forward basis.
 
     The Fund may also hedge against the decline in the value of a currency
against the U.S. dollar through use of currency futures or options thereon.
Currency futures are similar to forward foreign exchange transactions except
that futures are standardized, exchange-traded contracts. See "Futures" in
Appendix A.
 
     The Fund may also hedge against the decline in the value of a currency
against the U.S. dollar through the use of currency options. Currency options
are similar to options on securities, but in consideration for an option premium
the writer of a currency option is obligated to sell (in the case of a call
option) or purchase (in the case of a put option) a specified amount of a
specified currency on or before the expiration date for a specified amount of
another currency.
 
     The Fund may, however, hedge a currency by entering into a transaction in a
Currency Instrument denominated in a currency other than the currency being
hedged (a "cross-hedge"). The Fund will only enter into a cross-hedge if the
Investment Adviser believes that (i) there is a demonstrably high correlation
between the currency in which the cross-hedge is denominated and the currency
being hedged, and (ii) executing a cross-hedge through the currency in which the
cross-hedge is denominated will be significantly more
 
                                       10
<PAGE>   54
 
cost-effective or provide substantially greater liquidity than executing a
similar hedging transaction by means of the currency being hedged.
 
     The Fund will not speculate in Currency Instruments. Accordingly, the Fund
will not hedge a currency in excess of the aggregate market value of the
securities that it owns (including receivables for unsettled securities sales),
or has committed to or anticipates purchasing, which are denominated in such
currency.
 
     Risk Factors in Hedging Foreign Currency Risks.  While the Fund's use of
Currency Instruments to effect hedging strategies is intended to reduce the
volatility of the net asset value of the Fund's shares, the net asset value of
the Fund's shares will fluctuate. Moreover, although Currency Instruments will
be used with the intention of hedging against adverse currency movements,
transactions in Currency Instruments involve the risk that anticipated currency
movements may not be accurately predicted and the Fund's hedging strategies may
be ineffective. To the extent that the Fund hedges against anticipated currency
movements that do not occur, the Fund may realize losses, and decrease its total
return, as the result of its hedging transactions. Furthermore, the Fund will
only engage in hedging activities from time to time and may not be engaging in
hedging activities when movements in currency exchange rates occur. It may not
be possible for the Fund to hedge against currency exchange rate movements, even
if correctly anticipated, in the event that (i) the currency exchange rate
movement is so generally anticipated that the Fund is not able to enter into a
hedging transaction at an effective price, or (ii) the currency exchange rate
movement relates to a market with respect to which Currency Instruments are not
available or in which their availability is limited such as certain emerging
markets and it is not possible to engage in effective foreign currency hedging.
 
     For a discussion of the Fund's policies with respect to, and the risks
associated with, investments in indexed and inverse securities, options, futures
and swaps, please see Appendix A.
 
INVESTMENT RESTRICTIONS
 
     The Corporation has adopted the following restrictions and policies
relating to the investment of the Fund's assets and its activities. The
fundamental restrictions set forth below may not be changed with respect to the
Fund without the approval of the holders of a majority of the Fund's outstanding
voting securities (which for this purpose and under the Investment Company Act
means the lesser of (i) 67% of the shares represented at a meeting at which more
than 50% of the outstanding shares are represented or (ii) more than 50% of the
outstanding shares). Provided that none of the following restrictions shall
prevent the Fund from investing all of its assets in shares of another
registered investment company with the same investment objective (in a
master/feeder structure), the Fund may not:
 
          1. Make any investment inconsistent with the Fund's classification as
     a diversified company under the Investment Company Act.
 
          2. Invest more than 25% of its total assets, taken at market value, in
     the securities of issuers in any particular industry (excluding the U.S.
     Government and its agencies and instrumentalities).
 
          3. Make investments for the purpose of exercising control or
     management. Investments by the Fund in wholly-owned investment entities
     created under the laws of certain countries will not be deemed the making
     of investments for the purpose of exercising control or management.
 
          4. Purchase or sell real estate, except that, to the extent permitted
     by applicable law, the Fund may invest in securities directly or indirectly
     secured by real estate or interests therein or issued by companies that
     invest in real estate or interests therein.
 
          5. Make loans to other persons, except that the acquisition of bonds,
     debentures or other corporate debt securities and investment in
     governmental obligations, commercial paper, pass-through instruments,
     certificates of deposit, bankers' acceptances, repurchase agreements or any
     similar instruments shall not be deemed to be the making of a loan, and
     except further that the Fund may lend its portfolio securities, provided
     that the lending of portfolio securities may be made only in accordance
     with applicable law and the guidelines set forth in the Fund's Prospectus
     and Statement of Additional Information, as they may be amended from time
     to time.
 
                                       11
<PAGE>   55
 
          6. Issue senior securities to the extent such issuance would violate
     applicable law.
 
          7. Borrow money, except that (i) the Fund may borrow from banks (as
     defined in the Investment Company Act) in amounts up to 33 1/3% of its
     total assets (including the amount borrowed), (ii) the Fund may borrow up
     to an additional 5% of its total assets for temporary purposes, (iii) the
     Fund may obtain such short-term credit as may be necessary for the
     clearance of purchases and sales of portfolio securities and (iv) the Fund
     may purchase securities on margin to the extent permitted by applicable
     law. The Fund may not pledge its assets other than to secure such
     borrowings or, to the extent permitted by the Fund's investment policies as
     set forth in its Prospectus and Statement of Additional Information, as
     they may be amended from time to time, in connection with hedging
     transactions, short sales, when-issued and forward commitment transactions
     and similar investment strategies.
 
          8. Underwrite securities of other issuers except insofar as the Fund
     technically may be deemed an underwriter under the Securities Act of 1933,
     as amended (the "Securities Act"), in selling portfolio securities.
 
          9. Purchase or sell commodities or contracts on commodities, except to
     the extent that the Fund may do so in accordance with applicable law and
     the Fund's Prospectus and Statement of Additional Information, as they may
     be amended from time to time, and without registering as a commodity pool
     operator under the Commodity Exchange Act.
 
     The Trust has adopted investment restrictions substantially identical to
the foregoing, which are fundamental policies of the Trust and may not be
changed with respect to the Portfolio without the approval of the holders of a
majority of the interests of the Portfolio.
 
     In addition, the Corporation has adopted non-fundamental restrictions that
may be changed by the Board of Directors without shareholder approval. Like the
fundamental restrictions, none of the non-fundamental restrictions, including
but not limited to restriction (a) below, shall prevent the Fund from investing
all of its assets in shares of another registered investment company with the
same investment objective (in a master/feeder structure). Under the
non-fundamental investment restrictions, the Fund may not:
 
          (a) Purchase securities of other investment companies, except to the
     extent such purchases are permitted by applicable law. As a matter of
     policy, however, the Fund will not purchase shares of any registered
     open-end investment company or registered unit investment trust, in
     reliance on Section 12(d)(1)(F) or (G) (the "fund of funds" provisions) of
     the Investment Company Act, at any time the Fund's shares are owned by
     another investment company that is part of the same group of investment
     companies as the Fund.
 
          (b) Make short sales of securities or maintain a short position,
     except to the extent permitted by applicable law. The Fund currently does
     not intend to engage in short sales, except short sales "against the box."
 
          (c) Invest in securities that cannot be readily resold because of
     legal or contractual restrictions or that cannot otherwise be marketed,
     redeemed or put to the issuer or a third party, if at the time of
     acquisition more than 15% of its net assets would be invested in such
     securities. This restriction shall not apply to securities that mature
     within seven days or securities that the Directors of the Corporation have
     otherwise determined to be liquid pursuant to applicable law. Securities
     purchased in accordance with Rule 144A under the Securities Act (which are
     restricted securities that can be resold to qualified institutional buyers,
     but not to the general public) and determined to be liquid by the Directors
     are not subject to the limitations set forth in this investment
     restriction.
 
     If a percentage restriction on the investment or use of assets set forth
above is adhered to at the time a transaction is effected, later changes in
percentages resulting from changing values will not be considered a violation.
 
     The Trust has adopted investment restrictions substantially identical to
the foregoing, which are nonfundamental policies of the Trust and may be changed
with respect to any Portfolio by the Trustees.
 
                                       12
<PAGE>   56
 
     The staff of the Commission has taken the position that purchased
over-the-counter ("OTC") options and the assets used as cover for written OTC
options are illiquid securities. Therefore, the Corporation and Trust have
adopted an investment policy pursuant to which neither the Portfolio nor the
Fund will purchase or sell OTC options (including OTC options on futures
contracts) if, as a result of such transaction, the sum of the market value of
OTC options currently outstanding that are held by the Fund or Portfolio, the
market value of the underlying securities covered by OTC call options currently
outstanding that were sold by the Fund or Portfolio and margin deposits on the
Fund or Portfolio's existing OTC options on futures contracts exceeds 15% of the
net assets of the Fund or Portfolio taken at market value, together with all
other assets of the Fund or Portfolio that are illiquid or are not otherwise
readily marketable. However, if the OTC option is sold by the Fund or Portfolio
to a primary U.S. Government securities dealer recognized by the Federal Reserve
Bank of New York and if the Fund or Portfolio has the unconditional contractual
right to repurchase such OTC option from the dealer at a predetermined price,
then the Fund or Portfolio will treat as illiquid such amount of the underlying
securities as is equal to the repurchase price less the amount by which the
option is "in-the-money" (i.e., current market value of the underlying
securities minus the option's strike price). The repurchase price with the
primary dealers is typically a formula price that is generally based on a
multiple of the premium received for the option, plus the amount by which the
option is "in-the-money." This policy as to OTC options is not a fundamental
policy of the Fund or Portfolio and may be amended by the Trustees or the
Directors without the approval of the shareholders. However, the Directors or
Trustees will not change or modify this policy prior to the change or
modification by the Commission staff of its position.
 
     Portfolio securities of the Portfolio and the Fund generally may not be
purchased from, sold or loaned to the Investment Adviser or its affiliates or
any of their directors, general partners, officers or employees, acting as
principal, unless pursuant to a rule or exemptive order under the Investment
Company Act.
 
     Because of the affiliation of Merrill Lynch, Pierce, Fenner & Smith
Incorporated ("Merrill Lynch") with the Investment Adviser and Fund Asset
Management, L.P. ("FAM" or the "Administrator"), the Fund and Portfolio are
prohibited from engaging in certain transactions involving Merrill Lynch, the
Investment Adviser, or any of its affiliates, except for brokerage transactions
permitted under the Investment Company Act involving only usual and customary
commissions or transactions pursuant to an exemptive order under the Investment
Company Act. See "Portfolio Transactions and Brokerage." Rule 10f-3 under the
Investment Company Act sets forth conditions under which the Fund and Portfolio
may purchase from an underwriting syndicate of which Merrill Lynch is a member.
 
                             MANAGEMENT OF THE FUND
 
DIRECTORS AND OFFICERS
 
     The Directors of the Corporation consist of six individuals, four of whom
are not "interested persons" of the Corporation as defined in the Investment
Company Act. The same individuals serve as Trustees of the Trust. The Directors
are responsible for the overall supervision of the operations of the Fund and
perform the various duties imposed on the directors of investment companies by
the Investment Company Act. Information about the Directors and executive
officers of the Corporation, their ages and their principal occupations for at
least the last five years are set forth below. Unless otherwise noted, the
address of each executive officer and Director is P.O. Box 9011, Princeton, New
Jersey 08543-9011.
 
   
     JEFFREY M. PEEK (52) -- Director and President(1)(2) -- President of MLAM
and FAM since 1997; President and Director of Princeton Services since 1997;
Executive Vice President of Merrill Lynch & Co., Inc. ("ML & Co.") since 1997;
Co-Head of Merrill Lynch Investment Banking Division from March 1997 to December
1997; director of Merrill Lynch Global Securities Research and Economics
Division from 1995 to 1997; Head of Merrill Lynch Global Industries Group from
1993 to 1995.
    
 
     TERRY K. GLENN (58) -- Director and Executive Vice
President(1)(2) -- Executive Vice President of MLAM and FAM since 1983;
Executive Vice President and Director of Princeton Services, Inc. since 1993;
President of Princeton Funds Distributor, Inc. since 1986 and Director thereof
since 1991; President of Princeton Administrators, L.P. since 1988.
 
                                       13
<PAGE>   57
 
     DAVID O. BEIM (58) -- Director -- 410 Uris Hall, Columbia University, New
York, New York 10027. Professor of Columbia University since 1991; Chairman of
Outward Bound USA since 1997; Chairman of Wave Hill, Inc. since 1980.
 
     JAMES T. FLYNN (59) -- Director(2) -- 340 East 72nd Street, New York, New
York 10021. Chief Financial Officer of J.P. Morgan & Co. Inc. from 1990 to 1995
and an employee of J.P. Morgan in various capacities from 1967 to 1995.
 
     W. CARL KESTER (47) -- Director(2) -- Harvard Business School, Morgan Hall
393, Soldiers Field, Boston, Massachusetts 02163. James R. Williston Professor
of Business Administration of Harvard University Graduate School of Business
since 1997; MBA Class of 1958 Professor of Business Administration of Harvard
University Graduate School of Business Administration from 1981 to 1997;
Independent Consultant since 1978.
 
     KAREN P. ROBARDS (48) -- Director -- Robards & Company, 173 Riverside
Drive, New York, New York 10024. President of Robards & Company, a financial
advisory firm, for more than five years; Director of Enable Medical Corp. since
1996; Director of Cine Muse Inc. since 1996.
 
     PETER JOHN GIBBS (40) -- Senior Vice President -- 33 King William Street,
London, EC4R 9AS, England. Chairman of Mercury Asset Management International
Ltd. since 1998; Director of Mercury Asset Management Ltd. since 1993; Director
of Mercury Asset Management International Channel Islands Ltd. since 1997.
 
     DONALD C. BURKE (38) -- Treasurer and Vice President -- Senior Vice
President and Treasurer of MLAM and FAM since 1999; Senior Vice President and
Treasurer of Princeton Services; Vice President and Treasurer of Princeton Funds
Distributor, Inc.; First Vice President of MLAM and FAM from 1997 to 1999;
Director of Taxation of MLAM and FAM since 1990; Vice President of MLAM and FAM
from 1990 to 1997.
 
     ROBERT E. PUTNEY, III (38) -- Secretary -- Director (Legal Advisory) of
MLAM and Princeton Administrators, L.P. since 1997; Vice President of MLAM from
1994 to 1997; Vice President of Princeton Administrators, L.P. from 1996 to
1997; Attorney with MLAM from 1991 to 1994.
- ---------------
(1) Interested person, as defined in the Investment Company Act, of the Fund.
(2) Such Director or officer is a trustee, director or officer of other
    investment companies for which the Investment Adviser, or the Fund's
    sub-adviser and administrator, FAM, or their affiliates, acts as investment
    adviser.
 
     As of the date of this Statement of Additional Information, the officers
and Directors of the Corporation as a group (nine persons) owned an aggregate of
less than 1% of the outstanding shares of common stock of ML & Co. and owned an
aggregate of less than 1% of the outstanding shares of the Fund.
 
COMPENSATION OF DIRECTORS/TRUSTEES
 
     The Corporation and the Trust expect to pay each Director/Trustee not
affiliated with the Investment Adviser or FAM or with an affiliate of the
Investment Adviser or FAM (each a "non-affiliated Director/ Trustee"), for
service to the Fund and the Portfolio, a fee of $3,000 per year plus $500 per
in-person meeting attended, together with such individual's actual out-of-pocket
expenses relating to attendance at meetings. The Corporation and the Trust also
expect to compensate members of the Audit and Nominating Committee, which
consists of all of the non-affiliated Directors/Trustees, at the rate of $1,000
annually for service to the Fund and Portfolio.
 
     The following table sets forth the aggregate compensation the Corporation
and the Trust expect to pay to the non-affiliated Directors/Trustees for their
first full fiscal year and the aggregate compensation paid by all investment
companies advised by Mercury International, FAM, or their affiliates ("Mercury
and Affiliates-Advised Funds") to the non-affiliated Directors/Trustees for the
calendar year ended December 31, 1998.
 
                                       14
<PAGE>   58
 
<TABLE>
<CAPTION>
                                                            PENSION OR RETIREMENT   TOTAL COMPENSATION FROM
                                                             BENEFITS ACCRUED AS      FUND/PORTFOLIO AND
                                                                   PART OF          MERCURY AND AFFILIATES-
                                   AGGREGATE COMPENSATION      FUND/PORTFOLIO        ADVISED FUNDS PAID TO
    NAME OF DIRECTOR/TRUSTEE        FROM FUND/PORTFOLIO           EXPENSES           DIRECTORS/TRUSTEES(1)
    ------------------------       ----------------------   ---------------------   -----------------------
<S>                                <C>                      <C>                     <C>
David O. Beim....................          $6,000                   None                    $10,000
James T. Flynn...................          $6,000                   None                    $49,000
W. Carl Kester...................          $6,000                   None                    $49,000
Karen P. Robards.................          $6,000                   None                    $10,000
</TABLE>
 
- ---------------
(1) In addition to the Corporation and the Trust, the Directors/Trustees served
    on other Mercury and Affiliates-Advised Funds as follows: Mr. Beim (2
    registered investment companies consisting of 14 portfolios); Mr. Flynn (4
    registered investment companies consisting of 20 portfolios); Mr. Kester (4
    registered investment companies consisting of 20 portfolios); and Ms.
    Robards (2 registered investment companies consisting of 14 portfolios).
 
The Directors of the Corporation and the Trustees of the Trust may be eligible
for reduced sales charges on purchases of Class I shares. See "Reduced Initial
Sales Charges -- Purchase Privileges of Certain Persons."
 
ADMINISTRATION ARRANGEMENTS
 
     The Corporation on behalf of the Fund has entered into an administration
agreement with FAM as Administrator (the "Administration Agreement"). The
Administrator receives for its services to the Fund monthly compensation at the
annual rate of 0.20% of the average daily net assets of the Fund.
 
     The Administration Agreement obligates the Administrator to provide certain
administrative services to the Corporation and the Fund and to pay, or cause its
affiliate to pay, for maintaining its staff and personnel and to provide office
space, facilities and necessary personnel for the Corporation. The Administrator
is also obligated to pay, or cause its affiliate to pay, the fees of those
Officers, Directors, and Trustees who are affiliated persons of the
Administrator or any of its affiliates. The Corporation pays, or causes to be
paid, all other expenses incurred in the operation of the Corporation and the
Fund (except to the extent paid by Mercury Funds Distributor, a division of
Princeton Funds Distributor, Inc. ("MFD" or the "Distributor")), including,
among other things, taxes, expenses for legal and auditing services, costs of
printing proxies, shareholder reports and prospectuses and statements of
additional information, charges of the Custodian, any Sub-custodian and
Financial Data Services, Inc. (the "Transfer Agent"), expenses of portfolio
transactions, expenses of redemption of shares, Commission fees, expenses of
registering the shares under federal, state or non-U.S. laws, fees and actual
out-of-pocket expenses of Directors who are not affiliated persons of the
Administrator, or of an affiliate of the Administrator, accounting and pricing
costs (including the daily calculation of net asset value), insurance, interest,
brokerage costs, litigation and other extraordinary or non-recurring expenses,
and other expenses properly payable by the Corporation or the Fund. The
Distributor will pay certain of the expenses of the Fund incurred in connection
with the continuous offering of its shares. Accounting services are provided to
the Corporation and the Fund by the Administrator, and the Corporation
reimburses the Administrator for its costs in connection with such services.
 
     Duration and Termination.  Unless earlier terminated as described below,
the Administration Agreement will remain in effect for two years from its
effective date. Thereafter, it will remain in effect from year to year with
respect to the Fund if approved annually (a) by the Board of Directors and (b)
by a majority of the Directors who are not parties to such contract or
interested persons (as defined in the Investment Company Act) of any such party.
Such contract is not assignable and may be terminated with respect to the Fund
without penalty on 60 days' written notice at the option of either party thereto
or by the vote of the shareholders of the Fund.
 
MANAGEMENT AND ADVISORY ARRANGEMENTS
 
     The Fund invests all of its assets in shares of the Portfolio. Accordingly,
the Fund does not invest directly in portfolio securities and does not require
investment advisory services. All portfolio management occurs at the level of
the Trust. The Trust on behalf of the Portfolio has entered into an investment
advisory agreement with Mercury International as Investment Adviser (the
"Advisory Agreement"). As discussed in "The
 
                                       15
<PAGE>   59
 
Management Team -- Management of the Fund" in the Prospectus, the Investment
Adviser receives for its services to the Portfolio monthly compensation at the
annual rate of 0.60% of the average daily net assets of the Portfolio.
 
     The Advisory Agreement obligates the Investment Adviser to provide
investment advisory services and to pay, or cause its affiliate to pay, for
maintaining its staff and personnel and to provide office space, facilities and
necessary personnel for the Trust. The Investment Adviser is also obligated to
pay, or cause its affiliate to pay, the fees of all Officers, Trustees and
Directors who are affiliated persons of the Investment Adviser or any
sub-adviser or of an affiliate of the Investment Adviser or any sub-adviser. The
Trust pays, or causes to be paid, all other expenses incurred in the operation
of the Portfolio and the Trust (except to the extent paid by the Distributor),
including, among other things, taxes, expenses for legal and auditing services,
costs of printing proxies, shareholder reports, copies of the Registration
Statement, charges of the Custodian, any Sub-custodian and Transfer Agent,
expenses of portfolio transactions, expenses of redemption of shares, Commission
fees, expenses of registering the shares under federal, state or non-U.S. laws,
fees and actual out-of-pocket expenses of Trustees who are not affiliated
persons of the Investment Adviser or any sub-adviser, or of an affiliate of the
Investment Adviser or of any sub-adviser, accounting and pricing costs
(including the daily calculation of net asset value), insurance, interest,
brokerage costs, litigation and other extraordinary or non-recurring expenses,
and other expenses properly payable by the Trust or the Portfolio. The
Distributor will pay certain of the expenses of the Fund incurred in connection
with the continuous offering of its shares. Accounting services are provided to
the Trust by the Investment Adviser or an affiliate of the Investment Adviser,
and the Trust reimburses the Investment Adviser or an affiliate of the
Investment Adviser for its costs in connection with such services.
 
   
     Securities held by the Portfolio, or other portfolios of the Trust, may
also be held by, or be appropriate investments for, other funds or investment
advisory clients for which the Investment Adviser or its affiliates act as an
adviser. Because of different objectives or other factors, a particular security
may be bought for one or more clients of the Investment Adviser or an affiliate
when one or more clients of the Investment Adviser or an affiliate are selling
the same security. If purchases or sales of securities arise for consideration
at or about the same time that would involve the Fund or other clients or funds
for which the Investment Adviser or an affiliate act as manager, transactions in
such securities will be made, insofar as feasible, for the respective funds and
clients in a manner deemed equitable to all. To the extent that transactions on
behalf of more than one client of the Investment Adviser or an affiliate during
the same period may increase the demand for securities being purchased or the
supply of securities being sold, there may be an adverse effect on price.
    
 
     Mercury International is located at 33 King William Street, London EC4R
9AS, England. Mercury International's intermediate parent company is Mercury
Asset Management Group Ltd. a London-based holding company of a group engaged in
the provision of investment management and advisory services globally. The
ultimate parent of Mercury Asset Management Group Ltd. is ML & Co., a financial
services holding company. ML & Co. is a controlling person of Mercury
International as defined under the Investment Company Act because of its power
to exercise a controlling influence over its management or policies.
 
   
     The Trust has entered into a sub-advisory agreement (the "Sub-Advisory
Agreement") with FAM with respect to the Portfolio, pursuant to which FAM
provides investment advisory services with respect to all or a portion of the
Portfolio's daily cash assets. The Trust has agreed to use its reasonable best
efforts to cause the Investment Adviser to pay to FAM a fee in an amount to be
determined from time to time by the Investment Adviser and FAM but in no event
in excess of the amount that the Investment Adviser actually receives for
providing services to the Trust pursuant to the Advisory Agreement.
    
 
     FAM is located at 800 Scudders Mill Road, Plainsboro, New Jersey 08536.
FAM, an affiliate of Mercury International, is a wholly owned subsidiary of ML &
Co., a financial services holding company and the parent of Merrill Lynch. ML &
Co. and Princeton Services, Inc., the partners of FAM, are "controlling persons"
of FAM as defined under the Investment Company Act because of their power to
exercise a controlling influence over its management or policies.
 
     Duration and Termination.  Unless earlier terminated as described below,
the Advisory Agreement and Sub-Advisory Agreement will each remain in effect for
two years from its effective date. Thereafter, they will
 
                                       16
<PAGE>   60
 
remain in effect from year to year if approved annually (a) by the Board of
Trustees or by a majority of the outstanding shares of the Portfolio and (b) by
a majority of the Trustees who are not parties to such contract or interested
persons (as defined in the Investment Company Act) of any such party. Such
contract is not assignable and may be terminated with respect to the Portfolio
without penalty on 60 days' written notice at the option of either party thereto
or by the vote of the shareholders of the Portfolio.
 
CODE OF ETHICS
 
     The Board of Trustees of the Trust, the Board of Directors of the
Corporation, the Investment Adviser, and FAM have each adopted a Code of Ethics
under Rule 17j-1 of the Investment Company Act (together the "Codes"). The Codes
significantly restrict the personal investing activities of all employees of the
Investment Adviser and FAM and, as described below, impose additional, more
onerous, restrictions on fund investment personnel. Among other substantive
restrictions, the Codes contain reporting and preclearance requirements for
employees of the Investment Adviser and FAM and provide for trading "blackout
periods" that prohibit trading by decision making access persons (those who
recommend or determine which securities transactions the Trust undertakes) of
the Trust within periods of trading by the Trust in the same (or equivalent)
security.
 
                               PURCHASE OF SHARES
 
     Reference is made to "Account Choices -- How to Buy, Sell, Transfer and
Exchange Shares" in the Prospectus for certain information as to the purchase of
Fund shares.
 
     The Fund issues four classes of shares: shares of Class I and Class A are
sold to investors choosing the initial sales charge alternatives and shares of
Class B and Class C are sold to investors choosing the deferred sales charge
alternatives. Each Class I, Class A, Class B and Class C share of the Fund
represents an identical interest in the investment portfolio of the Fund, and
has the same rights, except that Class A, Class B and Class C shares bear the
expenses of the ongoing account maintenance fees (also known as service fees)
and Class B and Class C shares bear the expenses of the ongoing distribution
fees and the additional incremental transfer agency costs resulting from the
deferred sales charge arrangements. Class A, Class B and Class C shares each
have exclusive voting rights with respect to the Rule 12b-1 distribution plan
adopted with respect to such class pursuant to which the account maintenance
and/or distribution fees are paid (except that Class B shareholders may vote
upon any material changes to expenses charged under the Class A Distribution
Plan). Each class has different exchange privileges. See "Shareholder
Services -- Exchange Privilege."
 
     MFD, an affiliate of the Investment Adviser and of Merrill Lynch, with
offices at 800 Scudders Mill Road, Plainsboro, New Jersey 08536 (mailing
address: P. O. Box 9081, Princeton, New Jersey 08543-9081) acts as Distributor
for the Fund.
 
     The Corporation has entered into a distribution agreement with the
Distributor in connection with the offering of shares of the Fund (the
"Distribution Agreement"). The Distribution Agreement obligates the Distributor
to pay certain expenses in connection with the offering of the shares of the
Fund. After the prospectuses, statements of additional information and periodic
reports have been prepared, set in type and mailed to shareholders, the
Distributor pays for the printing and distribution of copies thereof used in
connection with the offering to dealers and investors. The Distributor also pays
for other supplementary sales literature and advertising costs. The Distribution
Agreement is subject to the same renewal requirements and termination provisions
as the Advisory Agreement described above.
 
     The Fund may reject any order to buy shares and may suspend the offering of
its shares at any time.
 
                                       17
<PAGE>   61
 
INITIAL SALES CHARGE ALTERNATIVES -- CLASS I AND CLASS A SHARES
 
     Investors choosing the initial sales charge alternatives who are eligible
to purchase Class I shares should purchase Class I shares rather than Class A
shares because there is an account maintenance fee imposed on Class A shares.
 
     Eligible Class I Investors.  Class I shares are offered to a limited group
of investors and also will be issued upon reinvestment of dividends on
outstanding Class I shares. Investors that currently own Class I shares of the
Fund in a shareholder account are entitled to purchase additional Class I shares
of the Fund in that account. Certain employer sponsored retirement or savings
plans, including eligible 401(k) plans, may purchase Class I shares at net asset
value provided such plans meet the required minimum number of eligible employees
or required amount of assets advised by Mercury or any of its affiliates. Also
eligible to purchase Class I shares at net asset value are participants in
certain investment programs including certain managed accounts for which a trust
institution, thrift, or bank trust department provides discretionary trustee
services, certain collective investment trusts for which a trust institution,
thrift, or bank trust department serves as trustee, certain purchases made in
connection with certain fee-based programs and certain purchases made through
certain financial advisers that meet and adhere to standards established by
Mercury. In addition, Class I shares are offered at net asset value to ML & Co.
and its subsidiaries and their directors and employees, to members of the Boards
of Mercury and Affiliates-Advised investment companies, including the
Corporation, and to employees of certain selected dealers.
 
     The term "purchase," as used in the Prospectus and this Statement of
Additional Information in connection with an investment in Class I and Class A
shares of the Fund, refers to a single purchase by an individual or to
concurrent purchases, which in the aggregate are at least equal to the
prescribed amounts, by an individual, his or her spouse and their children under
the age of 21 years purchasing shares for his or her or their own account and to
single purchases by a trustee or other fiduciary purchasing shares for a single
trust estate or single fiduciary account although more than one beneficiary is
involved. The term "purchase" also includes purchases by any "company," as that
term is defined in the Investment Company Act, but does not include purchases by
any such company that has not been in existence for at least six months or which
has no purpose other than the purchase of shares of the Fund or shares of other
registered investment companies at a discount; provided, however, that it shall
not include purchases by any group of individuals whose sole organizational
nexus is that the participants therein are credit cardholders of a company,
policyholders of an insurance company, customers of either a bank or
broker-dealer or clients of an investment adviser.
 
REDUCED INITIAL SALES CHARGES
 
     No initial sales charges are imposed upon Class I and Class A shares issued
as a result of the automatic reinvestment of dividends or capital gains
distributions.
 
     Rights of Accumulation.  Reduced sales charges are applicable through a
right of accumulation under which eligible investors are permitted to purchase
shares of the Fund subject to an initial sales charge at the offering price
applicable to the total of (a) the public offering price of the shares then
being purchased plus (b) an amount equal to the then current net asset value or
cost, whichever is higher, of the purchaser's combined holdings of all classes
of shares of the Fund and of other Mercury mutual funds. For any such right of
accumulation to be made available, the Distributor must be provided at the time
of purchase, by the purchaser or the purchaser's securities dealer, with
sufficient information to permit confirmation of qualification. Acceptance of
the purchase order is subject to such confirmation. The right of accumulation
may be amended or terminated at any time. Shares held in the name of a nominee
or custodian under pension, profit-sharing, or other employee benefit plans may
not be combined with other shares to qualify for the right of accumulation.
 
     Letter of Intent.  Reduced sales charges are applicable to purchases
aggregating $25,000 or more of Class I or Class A shares of the Fund or any
other Mercury mutual funds made within a 13-month period starting with the first
purchase pursuant to the Letter of Intent. The Letter of Intent is available
only to investors whose accounts are established and maintained at the Fund's
Transfer Agent. The Letter of Intent is not available to employee benefit plans
for which affiliates of Mercury International provide plan participant
 
                                       18
<PAGE>   62
 
record-keeping services. The Letter of Intent is not a binding obligation to
purchase any amount of Class I or Class A shares; however, its execution will
result in the purchaser paying a lower sales charge at the appropriate quantity
purchase level. A purchase not originally made pursuant to a Letter of Intent
may be included under a subsequent Letter of Intent executed within 90 days of
such purchase if the Distributor is informed in writing of this intent within
such 90-day period. The value of Class I and Class A shares of the Fund and of
other Mercury mutual funds presently held, at cost or maximum offering price
(whichever is higher), on the date of the first purchase under the Letter of
Intent, may be included as a credit toward the completion of such Letter, but
the reduced sales charge applicable to the amount covered by such Letter will be
applied only to new purchases. If the total amount of shares does not equal the
amount stated in the Letter of Intent (minimum of $25,000), the investor will be
notified and must pay, within 20 days of the execution of such Letter, the
difference between the sales charge on the Class I or Class A shares purchased
at the reduced rate and the sales charge applicable to the shares actually
purchased through the Letter. Class I or Class A shares equal to five percent of
the intended amount will be held in escrow during the 13-month period (while
remaining registered in the name of the purchaser) for this purpose. The first
purchase under the Letter of Intent must be at least five percent of the dollar
amount of such Letter. If a purchase during the term of such Letter would
otherwise be subject to a further reduced sales charge based on the right of
accumulation, the purchaser will be entitled on that purchase and subsequent
purchases to that further reduced percentage sales charge but there will be no
retroactive reduction of the sales charges on any previous purchase. The value
of any shares redeemed or otherwise disposed of by the purchaser prior to
termination or completion of the Letter of Intent will be deducted from the
total purchases made under such Letter. An exchange from the Summit Cash
Reserves Fund ("Summit") into the Fund that creates a sales charge will count
toward completing a new or existing Letter of Intent from the Fund.
 
     Purchase Privileges of Certain Persons.  Directors of the Corporation and
Trustees of the Trust, members of the Boards of other investment companies
advised by Mercury International or its affiliates, directors and employees of
ML & Co. and its subsidiaries (the term "subsidiaries," when used herein with
respect to ML & Co., includes Mercury International, FAM and certain other
entities directly or indirectly wholly owned and controlled by ML & Co.),
employees of certain selected dealers, and any trust, pension, profit-sharing or
other benefit plan for such persons, may purchase Class I shares of the Fund at
net asset value. Under such programs, the Fund realizes economies of scale by
providing incentives to a large group of such individuals to invest.
Furthermore, the individuals who qualify for these programs are already familiar
with the Fund, and, therefore, providing these investment opportunities to such
qualified individuals does not increase the expenditures of sales-related
expenses.
 
   
     Class A shares of the Fund are offered at net asset value, without sales
charge, to an investor who is a former shareholder of The United Kingdom Fund
Inc. if the following conditions are satisfied: first, the investor must
purchase Class A shares of the Fund through a Merrill Lynch Financial Consultant
or the Transfer Agent with proceeds of any tender offer by The United Kingdom
Fund Inc. for shares of, or liquidation of, The United Kingdom Fund Inc.; and
second, such purchase of Class A shares must be made within 60 days after
payment of such proceeds by The United Kingdom Fund Inc.
    
 
     Employees and directors or trustees wishing to purchase shares of the Fund
must satisfy the Fund's suitability standards.
 
     Managed Trusts.  Class I shares are offered at net asset value to certain
trusts to which trust institutions, thrifts, and bank trust departments provide
discretionary trustee services.
 
     Acquisition of Certain Investment Companies.  The public offering price of
Class A shares may be reduced to the net asset value per Class A share in
connection with the acquisition of the assets of or merger or consolidation with
a personal holding company or a public or private investment company. The value
of the assets or company acquired in a tax-free transaction may be adjusted in
appropriate cases to reduce possible adverse tax consequences to the Fund that
might result from an acquisition of assets having net unrealized appreciation
that is disproportionately higher at the time of acquisition than the realized
or unrealized appreciation of the Fund. The issuance of Class A shares for
consideration other than cash is limited to bona fide reorganizations, statutory
mergers or other acquisitions of portfolio securities that (i) meet the
investment
 
                                       19
<PAGE>   63
 
objectives and policies of the Fund; (ii) are acquired for investment and not
for resale (subject to the understanding that the disposition of the Fund's
portfolio securities shall at all times remain within its control); and (iii)
are liquid securities, the value of which is readily ascertainable, which are
not restricted as to transfer either by law or liquidity of market (except that
the Fund may acquire through such transactions restricted or illiquid securities
to the extent the Fund does not exceed the applicable limits on acquisition of
such securities set forth under "Investment Objectives and Policies" herein).
 
     Reductions in or exemptions from the imposition of a sales charge are due
to the nature of the investors and/or the reduced sales efforts that will be
needed in obtaining such investments.
 
     Employer-Sponsored Retirement or Savings Plans and Certain Other
Arrangements.  Certain employer-sponsored retirement or savings plans and
certain other arrangements may purchase Class I or Class A shares at net asset
value, based on the number of employees or number of employees eligible to
participate in the plan and/or the aggregate amount invested by the plan in
specified investments. Certain other plans may purchase Class B shares with a
waiver of the CDSC upon redemption, based on similar criteria. Such Class B
shares will convert into Class A shares approximately ten years after the plan
purchases the first share of any Mercury mutual fund. Minimum purchase
requirements may be waived or varied for such plans. For additional information
regarding purchases by employer-sponsored retirement or savings plans and
certain other arrangements, call your plan administrator or your selected
dealer.
 
     Purchases Through Certain Financial Advisers.  Reduced sales charges may be
applicable for purchases of Class I or Class A shares of the Fund through
certain financial advisers that meet and adhere to standards established by
Mercury from time to time.
 
DISTRIBUTION PLANS
 
     Reference is made to "Account Choices -- Pricing of Shares" in the
Prospectus for certain information with respect to separate distribution plans
for Class A, Class B, and Class C shares pursuant to Rule 12b-1 under the
Investment Company Act of the Fund (each a "Distribution Plan") with respect to
the account maintenance and/or distribution fees paid by the Fund to the
Distributor with respect to such classes.
 
     The Distribution Plan for Class A, Class B and Class C shares each provides
that the Fund pays the Distributor an account maintenance fee relating to the
shares of the relevant class, accrued daily and paid monthly, at the annual rate
of 0.25% of the average daily net assets of the Fund attributable to shares of
the relevant class in order to compensate the Distributor and selected dealers
(pursuant to sub-agreements) in connection with account maintenance activities.
 
     The Distribution Plan for Class B and Class C shares each provides that the
Fund also pays the Distributor a distribution fee relating to the shares of the
relevant class, accrued daily and paid monthly, at the annual rate of 0.75% of
the average daily net assets of the Fund attributable to the shares of the
relevant class in order to compensate the Distributor and selected dealers
(pursuant to sub-agreements) for providing shareholder and distribution
services, and bearing certain distribution-related expenses of the Fund,
including payments to financial consultants for selling Class B and Class C
shares of the Fund. The Distribution Plans relating to Class B and Class C
shares are designed to permit an investor to purchase Class B and Class C shares
through dealers without the assessment of an initial sales charge and at the
same time permit the dealer to compensate its financial consultants in
connection with the sale of the Class B and Class C shares. In this regard, the
purpose and function of the ongoing distribution fees and the CDSC are the same
as those of the initial sales charge with respect to the Class I and Class A
shares of the Fund in that the ongoing distribution fees and deferred sales
charges provide for the financing of the distribution of the Fund's Class B and
Class C shares.
 
     The payments under the Distribution Plans are subject to the provisions of
Rule 12b-1 under the Investment Company Act, and are based on a percentage of
average daily net assets attributable to the shares regardless of the amount of
expenses incurred and, accordingly, distribution-related revenues from the
Distribution Plans may be more or less than distribution-related expenses.
Information with respect to the distribution-related revenues and expenses is
presented to the Directors of the Corporation for their
 
                                       20
<PAGE>   64
 
consideration in connection with their deliberations as to the continuance of
the Class B and Class C Distribution Plans. This information is presented
annually as of December 31 of each year on a "fully allocated accrual" basis and
quarterly on a "direct expense and revenue/cash" basis. On the fully allocated
basis, revenues consist of the account maintenance fees, the distribution fees,
the CDSCs and certain other related revenues, and expenses consist of financial
consultant compensation, branch office and regional operation center selling and
transaction processing expenses, advertising, sales promotion and marketing
expenses, corporate overhead and interest expense. On the direct expense and
revenue/cash basis, revenues consist of the account maintenance fees, the
distribution fees and CDSCs and the expenses consist of financial consultant
compensation.
 
     The Fund has no obligation with respect to distribution and/or account
maintenance-related expenses incurred by the Distributor and selected dealers in
connection with the Class A, Class B and Class C shares, and there is no
assurance that the Directors of the Corporation will approve the continuance of
the Distribution Plans from year to year. However, the Distributor intends to
seek annual continuation of the Distribution Plans. In their review of the
Distribution Plans, the Directors will be asked to take into consideration
expenses incurred in connection with the account maintenance and/or distribution
of each class of shares separately. The initial sales charges, the account
maintenance fee, the distribution fee and/or the CDSCs received with respect to
one class will not be used to subsidize the sale of shares of another class.
Payments of the distribution fee on Class B shares will terminate upon
conversion of those Class B shares to Class A shares as set forth under "How to
Buy, Sell, Transfer and Exchange Shares" in the Prospectus.
 
     In their consideration of each Distribution Plan, the Directors must
consider all factors they deem relevant, including information as to the
benefits of the Distribution Plan to the Fund and each related class of
shareholders. Each Distribution Plan further provides that, so long as the
Distribution Plan remains in effect, the selection and nomination of Directors
who are not "interested persons" of the Fund, as defined in the Investment
Company Act (the "Independent Directors") shall be committed to the discretion
of the Independent Directors then in office. In approving each Distribution Plan
in accordance with Rule 12b-1, the Independent Directors concluded that there is
reasonable likelihood that such Distribution Plan will benefit the Fund and its
related class of shareholders. Each Distribution Plan can be terminated at any
time, without penalty, by the vote of a majority of the Independent Directors or
by the vote of the holders of a majority of the outstanding related class of
voting securities of the Fund. A Distribution Plan cannot be amended to increase
materially the amount to be spent by the Fund without the approval of the
related class of shareholders, and all material amendments are required to be
approved by the vote of Directors, including a majority of the Independent
Directors who have no direct or indirect financial interest in such Distribution
Plan, cast in person at a meeting called for that purpose. Rule 12b-1 further
requires that the Fund preserve copies of each Distribution Plan and any report
made pursuant to such plan for a period of not less than six years from the date
of such Distribution Plan or such report, the first two years in an easily
accessible place.
 
LIMITATIONS ON THE PAYMENT OF DEFERRED SALES CHARGES
 
     The maximum sales charge rule in the Conduct Rules of the National
Association of Securities Dealers, Inc. ("NASD") imposes a limitation on certain
asset-based sales charges such as the distribution fee and the CDSC borne by the
Class B and Class C shares, but not the account maintenance fee. The maximum
sales charge rule is applied separately to each class. As applicable to the
Fund, the maximum sales charge rule limits the aggregate of distribution fee
payments and CDSCs payable by the Fund to (1) 6.25% of eligible gross sales of
Class B shares and Class C shares, computed separately (defined to exclude
shares issued pursuant to dividend reinvestments and exchanges), plus (2)
interest on the unpaid balance for the respective class, computed separately, at
the prime rate plus 1% (the unpaid balance being the maximum amount payable
minus amounts received from the payment of the distribution fee and the CDSC).
In connection with the Class B shares, the Distributor has voluntarily agreed to
waive interest charges on the unpaid balance in excess of 0.50% of eligible
gross sales. Consequently, the maximum amount payable to the Distributor
(referred to as the "voluntary maximum") in connection with the Class B shares
is 6.75% of eligible gross sales. The Distributor retains the right to stop
waiving the interest charges at any time. To the extent payments would exceed
the voluntary maximum, the Fund will not make further payments of the
distribution fee with
 
                                       21
<PAGE>   65
 
respect to Class B shares, and any CDSCs will be paid to the Fund rather than to
the Distributor; however, the Fund will continue to make payments of the account
maintenance fee. In certain circumstances the amount payable pursuant to the
voluntary maximum may exceed the amount payable under the NASD formula. In such
circumstances payment in excess of the amount payable under the NASD formula
will not be made.
 
                              REDEMPTION OF SHARES
 
     Reference is made to "Account Choices -- How to Buy, Sell, Transfer and
Exchange Shares" in the Prospectus for certain information as to the redemption
and purchase of Fund shares.
 
     The Fund is required to redeem for cash all shares of the Fund upon receipt
of a written request in proper form. The redemption price is the net asset value
per share next determined after the initial receipt of proper notice of
redemption. Except for any CDSC that may be applicable, there will be no charge
for redemption if the redemption request is sent directly to the Transfer Agent.
Shareholders liquidating their holdings will receive upon redemption all
dividends reinvested through the date of redemption. The value of shares at the
time of redemption may be more or less than the shareholder's cost, depending on
the net asset value of the Fund's shares at such time.
 
REDEMPTION
 
     A shareholder wishing to redeem shares held with the Transfer Agent may do
so by tendering the shares directly to the Fund's Transfer Agent, Financial Data
Services, Inc., P.O. Box 44062, Jacksonville, Florida 32232-4062. Proper notice
of redemption in the case of shares deposited with the Transfer Agent may be
accomplished by a written letter requesting redemption. Redemption requests
delivered other than by mail should be delivered to Financial Data Services,
Inc., 4800 Deer Lake Drive East, Jacksonville, Florida 32246-6484. Redemption
requests should not be sent to the Fund. A redemption request requires the
signature(s) of all persons in whose name(s) the shares are registered, signed
exactly as (his) (her) (their) name(s) appear(s) on the Transfer Agent's
register. The signature(s) on the redemption request must be guaranteed by an
"eligible guarantor institution" as such term is defined in Rule 17Ad-15 under
the Securities Exchange Act of 1934, the existence and validity of which may be
verified by the Transfer Agent through the use of industry publications.
Notarized signatures are not sufficient. In certain instances, the Transfer
Agent may require additional documents such as, but not limited to, trust
instruments, death certificates, appointments as executor or administrator, or
certificates of corporate authority. For shareholders redeeming directly with
the Transfer Agent, payments will be mailed within seven days of receipt of a
proper notice of redemption.
 
     At various times the Fund may be requested to redeem shares for which it
has not yet received good payment. The Fund may delay or cause to be delayed the
mailing of a redemption check until such time as good payment (i.e., cash or
certified check drawn on a United States bank) has been collected for the
purchase of such shares. Normally, this delay will not exceed 10 days.
 
     The right to redeem shares or to receive payment with respect to any such
redemption may be suspended for more than seven days only for periods during
which trading on the New York Stock Exchange (the "NYSE") is restricted as
determined by the Commission or during which the NYSE is closed (other than
customary weekend and holiday closings), for any period during which an
emergency exists, as defined by the Commission, as a result of which disposal of
portfolio securities or determination of the net asset value of the Fund is not
reasonably practicable, and for such other periods as the Commission may by
order permit for the protection of shareholders of the Fund.
 
     The value of shares at the time of redemption may be more or less than the
shareholder's cost, depending in part on the net asset value of such shares at
such time.
 
REPURCHASE
 
     The Fund will also repurchase shares through a shareholder's listed
securities dealer. The Fund will normally accept orders to repurchase shares by
wire or telephone from dealers for their customers at the net
 
                                       22
<PAGE>   66
 
asset value next computed after receipt of the order by the dealer, less any
applicable CDSC, provided that the request for repurchase is received by the
dealer prior to the close of business on the NYSE (generally 4:00 p.m., Eastern
time) on the day received and is received by the Fund from such dealer not later
than 30 minutes after the close of business on the NYSE on the same day.
 
     Dealers have the responsibility of submitting such repurchase requests to
the Fund not later than 30 minutes after the close of business on the NYSE in
order to obtain that day's closing price. These repurchase arrangements are for
the convenience of shareholders and do not involve a charge by the Fund (other
than any applicable CDSC). Securities firms that do not have selected dealer
agreements with the Distributor, however, may impose a transaction charge on the
shareholder for transmitting the notice of repurchase to the Fund. Certain
securities dealers may charge a processing fee to confirm a repurchase of
shares. For example, the fee currently charged by Merrill Lynch is $5.35. Fees
charged by other securities dealers may be higher or lower. Repurchases directly
through the Fund's Transfer Agent, on accounts held at the Transfer Agent, are
not subject to the processing fee. The Fund reserves the right to reject any
order for repurchase, which right of rejection might adversely affect
shareholders seeking redemption through the repurchase procedure. A shareholder
whose order for repurchase is rejected by the Fund, however, may redeem shares
as set forth above.
 
REINSTATEMENT PRIVILEGE -- CLASS I AND CLASS A SHARES
 
     Shareholders of the Fund who have redeemed their Class I and Class A shares
have a privilege to reinstate their accounts by purchasing Class I or Class A
shares of the Fund, as the case may be, at net asset value without a sales
charge up to the dollar amount redeemed. The reinstatement privilege may be
exercised by sending a notice of exercise along with a check for the amount to
be reinstated to the Transfer Agent within 30 days after the date the request
for redemption was accepted by the Transfer Agent or the Distributor.
Alternatively, the reinstatement privilege may be exercised through the
investor's financial consultant within 30 days after the date the request for
redemption was accepted by the Transfer Agent or the Distributor. The
reinstatement will be made at the net asset value per share next determined
after the notice of reinstatement is received and cannot exceed the amount of
the redemption proceeds.
 
DEFERRED SALES CHARGES -- CLASS B AND CLASS C SHARES
 
     Investors choosing the deferred sales charge alternatives should consider
Class B shares if they intend to hold their shares for an extended period of
time and Class C shares if they are uncertain as to the length of time they
intend to hold their assets in Mercury mutual funds.
 
     As discussed in the Prospectus under "Account Choices -- Pricing of
Shares -- Class B and C Shares -- Deferred Sales Charge Options," while Class B
shares redeemed within six years of purchase are subject to a CDSC under most
circumstances, the charge may be reduced or waived in certain instances. These
include certain post-retirement withdrawals from an IRA or other retirement plan
or redemption of Class B shares in certain circumstances following the death of
a Class B shareholder. In the case of such withdrawal, reduction or waiver
applies to: (a) any partial or complete redemption in connection with a
distribution following retirement under a tax-deferred retirement plan on
attaining age 59 1/2 in the case of an IRA or other retirement plan, or part of
a series of equal periodic payments (not less frequently than annually) made for
life (or life expectancy) or any redemption resulting from the tax-free return
of an excess contribution to an IRA (certain legal documentation may be required
at the time of liquidation establishing eligibility for qualified distribution);
or (b) any partial or complete redemption following the death or disability (as
defined in the Internal Revenue Code of 1986, as amended (the "Code")) of a
Class B shareholder (including one who owns the Class B shares as joint tenant
with his or her spouse), provided the redemption is requested within one year of
the death or initial determination of disability or, if later, reasonably
promptly following completion of probate or in connection with involuntary
termination of an account in which Fund shares are held (certain legal
documentation may be required at the time of liquidation establishing
eligibility for qualified distribution).
 
     The charge may also be reduced or waived in other instances, such as: (c)
redemptions by certain eligible 401(a) and 401(k) plans and certain retirement
plan rollovers; (d) redemptions in connection with
 
                                       23
<PAGE>   67
 
participation in certain fee-based programs managed by the Investment Adviser or
its affiliates; (e) redemptions in connection with participation in certain
fee-based programs managed by selected dealers that have agreements with
Mercury; or (f) withdrawals through the Systematic Withdrawal Plan of up to 10%
per year of your account value at the time the plan is established.
 
     In determining whether a Class B CDSC is applicable to a redemption, the
calculation will be determined in the manner that results in the lowest possible
rate being charged. Therefore it will be assumed that the redemption is first of
shares held for over six years or shares acquired pursuant to reinvestment of
dividends or distributions and then of shares held longest during the six-year
period. The charge will not be applied to dollar amounts representing an
increase in the net asset value since the time of purchase. A transfer of shares
from a shareholder's account to another account will be assumed to be made in
the same order as a redemption.
 
     Class C shares are subject only to a one-year 1% CDSC. The charge will be
assessed on an amount equal to the lesser of the proceeds of redemption or the
cost of the shares being redeemed. Accordingly, no Class C CDSC will be imposed
on increases in net asset value above the initial purchase price. In addition,
no Class C CDSC will be assessed on shares derived from reinvestment of
dividends or capital gains distributions. The Class C CDSC may be waived in
connection with certain fee-based programs.
 
     In determining whether a Class C CDSC is applicable to a redemption, the
calculation will be determined in the manner that results in the lowest possible
rate being charged. Therefore, it will be assumed that the redemption is first
of shares held for over one year or shares acquired pursuant to reinvestment of
dividends or distributions and then of shares held longest during the one-year
period. The charge will not be applied to dollar amounts representing an
increase in the net asset value since the time of purchase. A transfer of shares
from a shareholder's account to another account will be assumed to be made in
the same order as a redemption.
 
     Proceeds from the CDSC and the distribution fee are paid to the Distributor
and are used in whole or in part by the Distributor to defray the expenses of
selected dealers related to providing distribution-related services to the Fund
in connection with the sale of the Class B and Class C shares, such as the
payment of compensation to financial consultants for selling Class B and Class C
shares, from its own funds. The combination of the CDSC and the ongoing
distribution fee facilitates the ability of the Fund to sell the Class B and
Class C shares without a sales charge being deducted at the time of purchase.
 
     Conversion of Class B Shares to Class A Shares.  As discussed in the
Prospectus under "Account Choices -- Pricing of Shares -- Class B and C
Shares -- Deferred Sales Charge Options," Class B shares of equity Mercury
mutual funds convert automatically to Class A shares approximately eight years
after purchase (the "Conversion Period").
 
     The Conversion Period is modified for shareholders who purchased Class B
shares through certain retirement plans that qualified for a waiver of the CDSC
normally imposed on purchases of Class B shares ("Class B Retirement Plans").
When the first share of any Mercury mutual fund purchased by a Class B
Retirement Plan has been held for ten years (i.e., ten years from the date the
relationship between Mercury mutual funds and the Class B Retirement Plan was
established), all Class B shares of all Mercury mutual funds held in that Class
B Retirement Plan will be converted into Class A shares of the appropriate
funds. Subsequent to such conversion, that Class B Retirement Plan will be sold
Class A shares of the appropriate funds at net asset value per share.
 
     The Conversion Period may also be modified for retirement plan investors
who participate in certain fee-based programs. See "Shareholder
Services -- Fee-Based Programs" below.
 
                      PORTFOLIO TRANSACTIONS AND BROKERAGE
 
     Because the Fund will invest exclusively in shares of the Portfolio, it is
expected that all transactions in portfolio securities will be entered into by
the Portfolio. The Investment Adviser is responsible for making the Portfolio's
portfolio decisions, placing the Portfolio's brokerage business, evaluating the
reasonableness of brokerage commissions and negotiating the amount of any
commissions paid subject to a policy established by
 
                                       24
<PAGE>   68
 
the Trust's Trustees and officers. The Trust has no obligation to deal with any
broker or group of brokers in the execution of transactions in portfolio
securities. Orders for transactions in portfolio securities are placed for the
Trust with a number of brokers and dealers, including affiliates of the
Investment Adviser. In placing orders, it is the policy of the Trust to obtain
the most favorable net results, taking into account various factors, including
price, commissions, if any, size of the transaction and difficulty of execution.
Where applicable, the Investment Adviser surveys a number of brokers and dealers
in connection with proposed portfolio transactions and selects the broker or
dealer that offers the Trust the best price and execution or other services that
are of benefit to the Trust. Securities firms also may receive brokerage
commissions on transactions including covered call options written by the Trust
and the sale of underlying securities upon the exercise of such options. In
addition, consistent with the NASD Conduct Rules and policies established by the
Trustees, the Investment Adviser may consider sales of shares of the Fund as a
factor in the selection of brokers or dealers to execute portfolio transactions
for the Trust.
 
     Brokers who provide supplemental investment research to the Investment
Adviser may receive orders for transactions by the Trust. Such supplemental
research services ordinarily consist of assessments and analyses of the business
or prospects of a company, industry or economic sector. Information so received
will be in addition to and not in lieu of the services required to be performed
by the Investment Adviser under the Advisory Agreement. If in the judgment of
the Investment Adviser the Trust will be benefited by supplemental research
services, the Investment Adviser is authorized to pay brokerage commissions to a
broker furnishing such services in excess of commissions that another broker may
have charged for effecting the same transaction. The expenses of the Investment
Adviser will not necessarily be reduced as a result of the receipt of such
supplemental information, and the Investment Adviser may use such information in
servicing its other accounts.
 
     The Trust invests in certain securities traded in the over-the-counter
market and, where possible, deals directly with dealers who make a market in the
securities involved, except in those circumstances in which better prices and
execution are available elsewhere. Under the Investment Company Act, persons
affiliated with the Trust are prohibited from dealing with the Trust as
principal in purchase and sale of securities. Since transactions in the
over-the-counter market usually involve transactions with dealers acting as
principal for their own accounts, affiliated persons of the Trust, including
Merrill Lynch, will not serve as the Trust's dealer in such transactions.
However, affiliated persons of the Trust may serve as its broker in
over-the-counter transactions conducted on an agency basis.
 
     Pursuant to Section 11(a) of the Securities Exchange Act of 1934, as
amended, Merrill Lynch may execute transactions for the Trust on the floor of
any U.S. national securities exchange provided that prior authorization of such
transactions is obtained and Merrill Lynch furnishes a statement to the Trust at
least annually setting forth the compensation it has received in connection with
such transactions.
 
     The Trustees of the Trust have considered the possibility of recapturing
for the benefit of the Trust brokerage commissions, dealer spreads and other
expenses of possible portfolio transactions, such as underwriting commissions,
by conducting such portfolio transactions through affiliated entities, including
Merrill Lynch. For example, brokerage commissions received by Merrill Lynch
could be offset against the management fee paid by the Trust to the Investment
Adviser. After considering all factors deemed relevant, the Trustees made a
determination not to seek such recapture. The Trustees will reconsider this
matter from time to time.
 
   
     The portfolio turnover rate is calculated by dividing the lesser of the
Fund's annual sales or purchases of portfolio securities (exclusive of purchases
or sales of securities whose maturities at the time of acquisition were one year
or less) by the monthly average value of the securities in the portfolio during
the year. The portfolio turnover rate is generally anticipated to be under 100%
for the equity portion of the portfolio and under 200% for the bond portion of
the portfolio. A high rate of portfolio turnover results in correspondingly
higher brokerage commission expenses and may also result in negative tax
consequences, such as an increase in capital gains dividends or in ordinary
income dividends.
    
 
                                       25
<PAGE>   69
 
   
                        DETERMINATION OF NET ASSET VALUE
    
 
     Reference is made to "How Shares are Priced" in the Prospectus concerning
the determination of net asset value.
 
     The net asset value of the shares of the Fund is determined once daily
Monday through Friday as of 15 minutes after the close of business on the NYSE
on each day the NYSE is open for trading (a "Pricing Day"). The close of
business on the NYSE is generally 4:00 p.m., Eastern time. The Fund also will
determine its net asset value on any day in which there is sufficient trading in
the underlying Portfolio's portfolio securities that the net asset value might
be affected materially, but only if on any such day the Fund is required to sell
or redeem shares. Any assets or liabilities initially expressed in terms of
non-U.S. dollar currencies are translated into U.S. dollars at the prevailing
market rates as quoted by one or more banks or dealers on the day of valuation.
The NYSE is not open for trading on New Year's Day, Martin Luther King, Jr. Day,
Presidents' Day, Good Friday, Memorial Day, Independence Day, Labor Day,
Thanksgiving Day and Christmas Day. The net asset value is computed by dividing
the value of the securities held by the Fund plus any cash or other assets
(including interest and dividends accrued but not yet received) minus all
liabilities (including accrued expenses) by the total number of shares
outstanding at such time. Expenses, including the fees payable to the
Administrator and the Distributor, and the advisory fees payable indirectly by
the Portfolio to the Investment Adviser, are accrued daily.
 
     The principal assets of the Fund will normally be its interest in the
underlying Portfolio, which will be valued at its net asset value. Net asset
value is computed by dividing the value of the securities held by the Portfolio
plus any cash or other assets (including interest and dividends accrued but not
yet received) minus all liabilities (including accrued expenses) by the total
number of shares outstanding at such time. Expenses, including the management
fees and any account maintenance and/or distribution fees, are accrued daily.
The per share net asset value of Class A, Class B and Class C shares generally
will be lower than the per share net asset value of Class I shares, reflecting
the daily expense accruals of the account maintenance, distribution and higher
transfer agency fees applicable with respect to Class B and Class C shares, and
the daily expense accruals of the account maintenance fees applicable with
respect to Class A shares. It is expected, however, that the per share net asset
value of the four classes will tend to converge (although not necessarily meet)
immediately after the payment of dividends or distributions, which will differ
by approximately the amount of the expense accrual differentials between the
classes.
 
   
     Portfolio securities, including ADRs, EDRs or GDRs, that are traded on
stock exchanges are valued at the last sale price (regular way) on the exchange
on which such securities are traded, as of the close of business on the day the
securities are being valued or, lacking any sales, at the last available bid
price for long positions, and at the last available ask price for short
positions. In cases where securities are traded on more than one exchange, the
securities are valued on the exchange designated by or under the authority of
the Board of Trustees as the primary market. Securities traded in the OTC market
are valued at the last available bid price in the OTC market prior to the time
of valuation. Portfolio securities that are traded both in the OTC market and on
a stock exchange are valued according to the broadest and most representative
market. Short positions in securities traded on the OTC market are valued at the
last available ask price in the OTC market prior to the time of valuation. When
the Portfolio writes a call option, the amount of the premium received is
recorded on the books of the Portfolio as an asset and an equivalent liability.
The amount of the liability is subsequently valued to reflect the current market
value of the option written, based upon the last sale price in the case of
exchange-traded options or, in the case of options traded in the OTC market, the
last asked price. Options purchased by the Portfolio are valued at their last
sale price in the case of exchange-traded options or, in the case of options
traded in the OTC market, the last bid price. Other investments, including
financial futures contracts and related options, are stated at market value.
Securities and assets for which market quotations are not readily available are
generally valued at fair value as determined in good faith by or under the
direction of the Board of Trustees of the Trust. Such valuations and procedures
will be reviewed periodically by the Board of Trustees.
    
 
     Bonds held by the Portfolio are traded primarily in the OTC markets. In
determining net asset value, the Portfolio utilizes the valuations of portfolio
securities furnished by a pricing service approved by the Board of
 
                                       26
<PAGE>   70
 
Trustees. The pricing service typically values portfolio securities at the bid
price or the yield equivalent when quotations are readily available. The bonds
for which quotations are not readily available are valued at fair market value
on a consistent basis as determined by the pricing service using a matrix system
to determine valuations. The procedures of the pricing service and its
valuations are reviewed by the officers of the Portfolio under the general
supervision of the Board of Trustees. The Board of Trustees has determined in
good faith that the use of a pricing service is a fair method of determining the
valuation of portfolio securities.
 
   
     Generally, trading in non-U.S. securities, as well as U.S. Government
securities and money market instruments, is substantially completed each day at
various times prior to the close of business on the NYSE. 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 business on the NYSE. Occasionally, events
affecting the values of such securities and such exchange rates may occur
between the times at which they are determined and the close of business on the
NYSE that will not be reflected in the computation of the Fund's net asset
value.
    
 
     Each investor in the Trust may add to or reduce its investment in the
Portfolio on each Pricing Day. The value of each investor's (including the
Fund's) interest in the Portfolio will be determined as of 15 minutes after the
close of business on the NYSE by multiplying the net asset value of the
Portfolio by the percentage, effective for that day, that represents that
investor's share of the aggregate interests in the Portfolio. The close of
business on the NYSE is generally 4:00 p.m., Eastern Time. Any additions or
withdrawals to be effected on that day will then be effected. The investor's
percentage of the aggregate beneficial interests in the Portfolio will then be
recomputed as the percentage equal to the fraction (i) the numerator of which is
the value of such investor's investment in the Portfolio as of the time of
determination on such day plus or minus, as the case may be, the amount of any
additions to or withdrawals from the investor's investment in the Portfolio
effected on such day, and (ii) the denominator of which is the aggregate net
asset value of the Portfolio as of such time on such day plus or minus, as the
case may be, the amount of the net additions to or withdrawals from the
aggregate investments in the Portfolio by all investors in the Portfolio. The
percentage so determined will then be applied to determine the value of the
investor's interest in the Portfolio as of 15 minutes after the close of
business of the NYSE on the next Pricing Day of the Portfolio.
 
                              SHAREHOLDER SERVICES
 
   
     The Fund offers a number of shareholder services described below that are
designed to facilitate investment in its shares. Full details as to each such
service and copies of the various plans described below can be obtained from the
Fund, the Distributor or your selected dealer.
    
 
INVESTMENT ACCOUNT
 
     Each shareholder whose account is maintained at the Transfer Agent has an
Investment Account and will receive statements, at least quarterly, from the
Transfer Agent. These statements will serve as transaction confirmations for
automatic investment purchases and the reinvestment of income dividends and
long-term capital gains distributions. The statements will also show any other
activity in the account since the preceding statement. Shareholders will receive
separate transaction confirmations for each purchase or sale transaction other
than automatic investment purchases and the reinvestment of ordinary income
dividends, and long-term capital gains distributions. A shareholder with an
account held at the Transfer Agent may make additions to his or her Investment
Account at any time by mailing a check directly to the Transfer Agent.
 
     The Fund does not issue share certificates. Shareholders considering
transferring their Class I or Class A shares from a selected dealer to another
brokerage firm or financial institution should be aware that, if the firm to
which the Class I or Class A shares are to be transferred will not take delivery
of shares of the Fund, a shareholder either must redeem the Class I or Class A
shares so that the cash proceeds can be transferred to the account at the new
firm or such shareholder must continue to maintain an Investment Account at the
Transfer Agent for those Class I or Class A shares. Shareholders interested in
transferring their Class B or Class C shares from a selected dealer and who do
not wish to have an Investment Account maintained for such shares at the
Transfer Agent may request their new brokerage firm to maintain such shares in
an account
 
                                       27
<PAGE>   71
 
registered in the name of the brokerage firm for the benefit of the shareholder
at the Transfer Agent. Shareholders considering transferring a tax-deferred
retirement account such as an individual retirement account from a selected
dealer to another brokerage firm or financial institution should be aware that,
if the firm to which the retirement account is to be transferred will not take
delivery of shares of the Fund, a shareholder must either redeem the shares
(paying any applicable CDSC) so that the cash proceeds can be transferred to the
account at the new firm, or such shareholder must continue to maintain a
retirement account at a selected dealer for those shares.
 
AUTOMATIC INVESTMENT PLAN
 
     A shareholder may make additions to an Investment Account at any time by
purchasing Class I shares (if an eligible Class I investor as described in the
Prospectus) or Class A, Class B or Class C shares at the applicable public
offering price either through the shareholder's securities dealer, or by mail
directly to the Transfer Agent, acting as agent for such securities dealer. You
may also add to your account by automatically investing a specific amount in the
Fund on a periodic basis through your selected dealer. The current minimum for
such automatic additional investments is $50. This minimum may be waived or
revised under certain circumstances.
 
AUTOMATIC DIVIDEND REINVESTMENT PLAN
 
     Dividends and distributions from the Fund may be taken in cash or
automatically reinvested in shares of the Fund at net asset value without a
sales charge. You should consult with your financial consultant about which
option you would like. If you choose the reinvestment option, such reinvestment
will be at the net asset value of shares of the Fund, without sales charge, as
of the close of business on the ex-dividend date of the dividend or
distribution. Shareholders may elect in writing or by telephone
(1-888-763-2260), if the shareholder's account is maintained with the Transfer
Agent, to receive either their dividends or capital gains distributions, or
both, in cash, in which event payment will be mailed or direct deposited on or
about the payment date, except that in all circumstances dividends less than ten
dollars will be reinvested.
 
   
     Shareholders may, at any time, notify their selected dealer in writing if
the shareholder's account is maintained with a selected dealer or notify the
Transfer Agent in writing or by telephone (1-888-763-2260), if the account is
maintained with the Transfer Agent that they no longer wish to have their
dividend and/or capital gains distributions reinvested in shares of the Fund or
vice versa and, commencing ten days after the receipt by the Transfer Agent of
such notice, those instructions will be effected. The Fund is not responsible
for any failure of delivery to the shareholder's address of record and no
interest will accrue on amounts represented by uncashed distribution or
redemption checks.
    
 
SYSTEMATIC REDEMPTION PROGRAM
 
     A shareholder may elect to make withdrawals from an Investment Account of
Class I, Class A, Class B or Class C shares in the form of payments by check or
through automatic payment by direct deposit to such shareholder's bank account
on either a monthly or quarterly basis as provided below. Quarterly withdrawals
are available for shareholders who have acquired shares of the Fund having a
value, based on cost or the current offering price, of $5,000 or more, and
monthly withdrawals are available for shareholders with shares having a value of
$10,000 or more.
 
     At the time of each withdrawal payment, sufficient shares are redeemed from
those on deposit in the shareholder's account to provide the withdrawal payment
specified by the shareholder. The shareholder may specify the dollar amount and
class of shares to be redeemed. With respect to shareholders who hold accounts
directly at the Transfer Agent, redemptions will be made at net asset value as
determined as described herein on the 24th day of each month or the 24th day of
the last month of each quarter, whichever is applicable. With respect to
shareholders who hold accounts with their broker-dealer, redemptions will be
made at net asset value determined as described herein on the first, second,
third or fourth Monday of each month, or the first, second, third or fourth
Monday of the last month of each quarter, whichever is applicable. If the NYSE
is not open for business on such date, the shares will be redeemed at the close
of business on the following business day. The check for the withdrawal payment
will be mailed, or the direct deposit for withdrawal payment will
 
                                       28
<PAGE>   72
 
be made, on the next business day following redemption. When a shareholder is
making systematic withdrawals, dividends and distributions on all shares in the
Investment Account are reinvested automatically in shares of the Fund. A
shareholder's systematic withdrawal plan may be terminated at any time, without
a charge or penalty, by the shareholder, the Fund, the Fund's Transfer Agent or
the Distributor.
 
     Withdrawal payments should not be considered as dividends, yield or income.
Each withdrawal is a taxable event. If periodic withdrawals continuously exceed
reinvested dividends, the shareholder's original investment may be reduced
correspondingly. Purchases of additional shares concurrent with withdrawals are
ordinarily disadvantageous to the shareholder because of sales charges and tax
liabilities. The Fund will not knowingly accept purchase orders for shares of
the Fund from investors who maintain a systematic withdrawal plan unless such
purchase is equal to at least one year's scheduled withdrawals or $1,200,
whichever is greater. Periodic investments may not be made into an Investment
Account in which the shareholder has elected to make systematic withdrawals.
 
     With respect to redemptions of Class B and Class C shares pursuant to a
systematic withdrawal plan, the maximum number of Class B or Class C shares that
can be redeemed from an account annually shall not exceed 10% of the value of
shares of such class in that account at the time the election to join the
systematic withdrawal plan was made. Any CDSC that otherwise might be due on
such redemption of Class B or Class C shares will be waived. Shares redeemed
pursuant to a systematic withdrawal plan will be redeemed in the same order as
Class B or Class C shares are otherwise redeemed. See "Pricing of
Shares -- Class B and C Shares -- Deferred Sales Charge Options" in the
Prospectus. Where the systematic withdrawal plan is applied to Class B shares,
upon conversion of the last Class B shares in an account to Class A shares, a
shareholder must make a new election to join the systematic withdrawal program
with respect to the Class A shares. If an investor wishes to change the amount
being withdrawn in a systematic withdrawal plan the investor should contact his
or her financial consultant.
 
RETIREMENT PLANS
 
     The minimum initial purchase to establish a retirement plan is $100.
Capital gains and income received in retirement plans are exempt from Federal
taxation until distributed from the plans. Investors considering participations
in any such plan should review specific tax laws relating thereto and should
consult their attorneys or tax advisors with respect to the establishment and
maintenance of any such plan.
 
EXCHANGE PRIVILEGE
 
     U.S. shareholders of each class of shares of the Fund have an exchange
privilege with other Mercury mutual funds and Summit. The exchange privilege
does not apply to any other funds. Under the Fund's pricing system, Class I
shareholders may exchange Class I shares of the Fund for Class I shares of a
second Mercury mutual fund. Class I shares also may be exchanged for Class I
shares of a second Mercury mutual fund at any time as long as, at the time of
the exchange, the shareholder is eligible to acquire Class I shares of any
Mercury mutual fund. Class A, Class B and Class C shares are exchangeable with
shares of the same class of other Mercury mutual funds. For purposes of
computing the CDSC that may be payable upon a disposition of the shares acquired
in the exchange, the holding period for the previously owned shares of the Fund
is "tacked" to the holding period of the newly acquired shares of the other fund
as more fully described below. Class I, Class A, Class B and Class C shares also
are exchangeable for shares of Summit, a money market fund specifically
designated for exchange by holders of Class I, Class A, Class B or Class C
shares. Class I and Class A shares will be exchanged for Class A shares of
Summit, and Class B and Class C shares will be exchanged for Class B shares of
Summit. Summit Class A and Class B shares do not include any front-end sales
charge or CDSC; however, Summit Class B shares pay a 12b-1 distribution fee of
0.75% and are subject to a CDSC payable as if the shareholder still held shares
of the Mercury fund used to acquire the Summit Class B shares.
 
     Exchanges of Class I or Class A shares outstanding ("outstanding Class I or
Class A shares") for Class I or Class A shares of another Mercury mutual fund,
or for Class A shares of Summit ("new Class I or Class A shares") are transacted
on the basis of relative net asset value per Class I or Class A share,
respectively, plus an amount equal to the difference, if any, between the sales
charge previously paid on the outstanding Class I
 
                                       29
<PAGE>   73
 
or Class A shares and the sales charge payable at the time of the exchange on
the new Class I or Class A shares. With respect to outstanding Class I or Class
A shares as to which previous exchanges have taken place, the "sales charge
previously paid" shall include the aggregate of the sales charges paid with
respect to such Class I or Class A shares in the initial purchase and any
subsequent exchange. Class I or Class A shares issued pursuant to dividend
reinvestment are sold on a no-load basis in each of the funds offering Class I
or Class A shares. For purposes of the exchange privilege, dividend reinvestment
Class I and Class A shares shall be deemed to have been sold with a sales charge
equal to the sales charge previously paid on the Class I or Class A shares on
which the dividend was paid. Based on this formula, Class I and Class A shares
of the Fund generally may be exchanged into the Class I and Class A shares,
respectively, of the other funds with a reduced or without a sales charge.
 
     In addition, each of the funds with Class B and Class C shares outstanding
("outstanding Class B or Class C shares") offers to exchange its Class B or
Class C shares for Class B or Class C shares, respectively (or, in the case of
Summit, Class B shares) ("new Class B or Class C shares"), of another Mercury
mutual fund or of Summit on the basis of relative net asset value per Class B or
Class C share, without the payment of any CDSC that might otherwise be due on
redemption of the outstanding shares. Class B shareholders of the Fund
exercising the exchange privilege will continue to be subject to the Fund's CDSC
schedule if such schedule is higher than the CDSC schedule relating to the new
Class B shares acquired through use of the exchange privilege. In addition,
Class B shares of the Fund acquired through use of the exchange privilege will
be subject to the Fund's CDSC schedule if such schedule is higher than the CDSC
schedule relating to the Class B shares of the fund from which the exchange has
been made. For purposes of computing the sales charge that may be payable on a
disposition of the new Class B or Class C shares, the holding period for the
outstanding Class B shares is "tacked" to the holding period of the new Class B
or Class C shares. For example, an investor may exchange Class B shares of the
Fund for those of another Mercury fund ("New Mercury Fund") after having held
the Fund's Class B shares for two-and-a-half years. The 3% CDSC that generally
would apply to a redemption would not apply to the exchange. Four years later
the investor may decide to redeem the Class B shares of New Mercury Fund and
receive cash. There will be no CDSC due on this redemption since by "tacking"
the two-and-a-half year holding period of the Fund's Class B shares to the four
year holding period for the New Mercury Fund Class B shares, the investor will
be deemed to have held the New Mercury Fund Class B shares for more than six
years.
 
     Before effecting an exchange, shareholders should obtain a currently
effective prospectus of the fund into which the exchange is to be made. To
exercise the exchange privilege, shareholders should contact their financial
consultant, who will advise the Fund of the exchange. Shareholders of the Fund,
and shareholders of the other funds described above with shares for which
certificates have not been issued, may exercise the exchange privilege by wire
through their securities dealers. The Fund reserves the right to require a
properly completed Exchange Application. This exchange privilege may be modified
or terminated in accordance with the rules of the Commission. The Fund reserves
the right to limit the number of times an investor may exercise the exchange
privilege. Certain funds may suspend the continuous offering of their shares to
the general public at any time and may thereafter resume such offering from time
to time. The exchange privilege is available only to U.S. shareholders in states
where the exchange legally may be made.
 
FEE-BASED PROGRAMS
 
     Certain fee-based programs, including pricing alternatives for securities
transactions (each referred to in this paragraph as a "Program"), may permit the
purchase of Class I shares at net asset value. Under specified circumstances,
participants in certain Programs may deposit other classes of shares, which will
be exchanged for Class I shares. Initial or deferred sales charges otherwise due
in connection with such exchanges may be waived or modified, as may the
Conversion Period applicable to the deposited shares. Termination of
participation in certain Programs may result in the redemption of shares held
therein or the automatic exchange thereof to another class at net asset value.
In addition, upon termination of participation in certain Programs, shares that
have been held for less than specified periods within such Program may be
subject to a fee based upon the current value of such shares. These Programs
also generally prohibit such shares from being transferred to another account,
to another broker-dealer or to the Transfer Agent. Except in limited
 
                                       30
<PAGE>   74
 
circumstances (which may also involve an exchange as described above), such
shares must be redeemed and another class of shares purchased (which may involve
the imposition of initial or deferred sales charges and distribution and account
maintenance fees) in order for the investment not to be subject to Program fees.
Additional information regarding certain specific Programs offered through
particular selected dealers (including charges and limitations on
transferability applicable to shares that may be held in such Program) is
available in the Program's client agreement and from the shareholder's selected
dealer.
 
   
                              DIVIDENDS AND TAXES
    
 
   
DIVIDENDS
    

   
     The Fund intends to distribute all its net investment income, if any.
Dividends from such net investment income will be paid at least annually. All
net realized capital gains, if any, will be distributed to the Fund's
shareholders annually. From time to time, the Fund may declare a special
dividend at or about the end of the calendar year in order to comply with a
Federal income tax requirement that certain percentages of its ordinary income
and capital gains be distributed during the calendar year. See "Shareholder
Services -- Automatic Dividend Reinvestment Plan" for information concerning the
manner in which dividends and distributions may be reinvested automatically in
shares of the Fund. Shareholders may elect in writing to receive any such
dividends or distributions, or both, in cash. Dividends and distributions are
taxable to shareholders, as discussed below, whether they are reinvested in
shares of the Fund or received in cash. The per share dividends and
distributions on Class B and Class C shares will be lower than the per share
dividends and distributions on Class I and Class A shares as a result of the
account maintenance, distribution and higher transfer agency fees applicable
with respect to the Class B and Class C shares; similarly, the per share
dividends and distributions on Class A shares will be lower than the per share
dividends and distributions on Class I shares as a result of the account
maintenance fees applicable with respect to the Class A shares. See
"Determination of Net Asset Value." Within 60 days after the end of the Fund's
taxable year, each shareholder will receive notification summarizing the
dividends and distributions he or she received that year. This notification will
also indicate whether those distributions should be treated as ordinary income
or long-term capital gains.
    
 
TAXES
 
     The Fund intends to continue to qualify for the special tax treatment
afforded regulated investment companies ("RICs") under the Code. As long as the
Fund so qualifies, the Fund (but not its shareholders) will not be subject to
Federal income tax on the part of its net ordinary income and net realized
capital gains that it distributes to Class I, Class A, Class B and Class C
shareholders ("shareholders"). The Fund intends to distribute substantially all
of such income. To qualify for this treatment, the Fund must, among other
things, (a) derive at least 90% of its gross income (without offset for losses
from the sale or other disposition of securities or foreign currencies) from
dividends, interest, payments with respect to securities loans, gains from the
sale or other disposition of securities or foreign currencies and certain
financial futures, options and forward contracts (the "Income Test"); and (b)
diversify its holdings so that, at the end of each quarter of the taxable year,
(i) at least 50% of the value of its assets is represented by cash, U.S.
Government securities and other securities limited in respect of any one issuer
to an amount no greater than 5% of its assets and 10% of the outstanding voting
securities of such issuer, and (ii) not more than 25% of the value of its assets
is invested in the securities of any one issuer (other than U.S. Government
securities).
 
   
     Dividends paid by the Fund from its ordinary income or from an excess of
net realized short-term capital gains over net long-term capital losses
(together referred to hereafter as "ordinary income dividends") are taxable to
shareholders as ordinary income, whether or not reinvested.
    
 
   
     Distributions made from an excess of net long-term capital gains over
net-short term capital losses (including gains or losses from certain
transactions in warrants, futures and options) ("capital gain dividends") are
taxable to shareholders as long-term capital gains, regardless of the length of
time the shareholder has owned Fund shares. The maximum long-term capital gains
rate for individuals is 20%. The
    
 
                                       31
<PAGE>   75
 
   
maximum capital gains rate for corporate shareholders is currently the same as
the maximum corporate rate for ordinary income.
    
 
   
     Not later than 60 days after the close of its taxable year, the Fund will
provide its shareholders with a written notice designating the amounts of any
capital gain or ordinary income dividends. A portion of the dividends paid by
the Fund out of dividends paid by certain corporations located in the U.S. may
be eligible for the dividends received deduction allowed to corporations under
the Code. Because the Fund invests a large portion of its assets in securities
of non-U.S. issuers, it is not anticipated that a significant portion, if any,
of the dividends paid by the Fund will be eligible for the dividends received
deduction. If the Fund pays a dividend in January that was declared in the
previous October, November or December to shareholders of record on a specified
date in one of such months, then such dividend will be treated for tax purposes
as being paid by the Fund and received by its shareholders on December 31 of the
year in which such dividend was declared.
    
 
     Dividends and interest received by the Fund may give rise to withholding
and other taxes imposed by non-U.S. countries. Tax conventions between certain
countries and the United States may reduce or eliminate such taxes. If more than
50% of the value of the Fund's assets at the close of a taxable year consists of
stock or securities in non-U.S. corporations, shareholders of the Fund may be
able to claim U.S. foreign tax credits with respect to foreign taxes paid by the
Fund, subject to certain provisions and limitations contained in the Code. For
example, certain retirement accounts cannot claim foreign tax credits on
investments in foreign securities held by the Fund. The Fund expects to be
eligible, and intends, to file an election with the Internal Revenue Service
pursuant to which shareholders of the Fund will be required to include their
proportionate share of such withholding taxes as gross income for U.S. income
tax purposes, treat such proportionate share as taxes paid by them, and deduct
such proportionate share in computing their taxable incomes or, alternatively,
subject to certain limitations, restrictions, and holding period requirements,
use them as foreign tax credits against their U.S. income taxes. No deductions
for foreign taxes, however, may be claimed by noncorporate shareholders who do
not itemize deductions. A shareholder that is a nonresident alien individual or
a foreign corporation may be subject to U.S. withholding tax on the income
resulting from the Fund's election described in this paragraph but may not be
able to claim a credit or deduction against such U.S. tax for the foreign taxes
treated as having been paid by such shareholder. The Fund will report annually
to its shareholders the amount per share of such withholding taxes. For this
purpose, the Fund will allocate foreign taxes and foreign source income among
the Class I, Class A, Class B and Class C shareholders.
 
     Under Code Section 988, special rules are provided for certain transactions
in a foreign currency other than the taxpayer's functional currency (i.e.,
unless certain special rules apply, currencies other than the United States
dollar). In general, foreign currency gains or losses from certain forward
contracts, from futures contracts that are not "regulated futures contracts" and
from unlisted options will be treated as ordinary income or loss under Code
Section 988. In certain circumstances, the Fund may elect capital gain or loss
treatment for such transactions. In general, however, Code Section 988 gains or
losses will increase or decrease the amount of the Fund's investment company
taxable income available to be distributed to shareholders as ordinary income,
rather than increasing or decreasing the amount of the Fund's net capital gains.
Additionally, if Code Section 988 losses exceed other investment company taxable
income during a taxable year, the Fund would not be able to make any ordinary
dividend distributions, and any distributions made before the losses were
realized but in the same taxable year would be recharacterized as a return of
capital to shareholders, thereby reducing the basis of each shareholder's Fund
shares.
 
   
     Under certain provisions of the Code, some shareholders may be subject to a
31% withholding tax on ordinary income dividends, capital gains dividends and
redemption payments ("backup withholding"). Generally, shareholders subject to
backup withholding will be those for whom a certified taxpayer identification
number is not on file with the Fund or who, to the Fund's knowledge, have
furnished an incorrect number. When establishing an account, an investor must
certify under penalty of perjury that such number is correct and that such
shareholder is not otherwise subject to backup withholding.
    
 
     Ordinary income dividends paid by the Fund to shareholders who are
non-resident aliens or foreign entities generally will be subject to a 30%
United States withholding tax under existing provisions of the Code applicable
to foreign individuals and entities unless a reduced rate of withholding or a
withholding exemption
 
                                       32
<PAGE>   76
 
is provided under applicable treaty law. Non-resident shareholders are urged to
consult their own tax advisors concerning the applicability of the United States
withholding tax.
 
     No gain or loss will be recognized by Class B shareholders on the
conversion of their Class B shares for Class A shares. A shareholder's basis in
the Class A shares acquired will be the same as such shareholder's basis in the
Class B shares converted, and the holding period of the acquired Class A shares
will include the holding period of the converted Class B shares.
 
     Upon a sale or exchange of its shares, a shareholder will realize a taxable
gain or loss depending on its basis in the shares. Such gain or loss will be
treated as capital gain or loss if the shares are capital assets in the
shareholder's hands. In the case of an individual, any such capital gain will be
treated as short-term capital gain, taxable at the same rates as ordinary income
if the shares were held for not more than 12 months and capital gain taxable at
the maximum rate of 20% if such shares were held for more than 12 months. In the
case of a corporation, any such capital gain will be treated as long-term
capital gain, taxable at the same rates as ordinary income, if such shares were
held for more than 12 months. Any such loss will be treated as long-term capital
loss if such shares were held for more than 12 months. A loss recognized on the
sale or exchange of shares held for six months or less, however, will be treated
as long-term capital loss to the extent of any long-term capital gains
distribution with respect to such shares.
 
     If a shareholder exercises an exchange privilege within 90 days of
acquiring shares of the Fund, then any loss recognized on the exchange will be
reduced (or any gain increased) to the extent the sales charge paid to the Fund
reduces any sales charge that would have been owed upon the purchase of the new
shares in the absence of the exchange privilege. Instead, such sales charge will
be treated as an amount paid for the new shares.
 
     Generally, any loss realized on a sale or exchange of shares of the Fund
will be disallowed if other shares of the Fund are acquired (whether through the
automatic reinvestment of dividends or otherwise) within a 61-day period
beginning 30 days before and ending 30 days after the date that the shares are
disposed of. In such a case, the basis of the shares acquired will be adjusted
to reflect the disallowed loss.
 
     The Code requires a RIC to pay a nondeductible 4% excise tax to the extent
the RIC does not distribute, during each calendar year, 98% of its ordinary
income, determined on a calendar year basis, and 98% of its capital gains,
determined, in general, on an October 31 year end, plus certain undistributed
amounts from previous years. The Fund anticipates that it will make sufficient
timely distributions to avoid imposition of the excise tax.
 
TAX TREATMENT OF OPTIONS AND FUTURES TRANSACTIONS
 
     The Fund may purchase or sell options and futures and foreign currency
options and futures, and related options on such futures. Options and futures
contracts that are "Section 1256 contracts" will be "marked to market" for
Federal income tax purposes at the end of each taxable year, i.e., each option
or futures contract will be treated as sold for its fair market value on the
last day of the taxable year. In general, unless a special election is made,
gain or loss from transactions in Section 1256 contracts will be 60% long-term
and 40% short-term capital gain or loss.
 
     Code Section 1092, which applies to certain "straddles," may affect the
taxation of the Fund's transactions in options, futures and forward foreign
exchange contracts. Under Section 1092, the Fund may be required to postpone
recognition for tax purposes of losses incurred in certain closing transactions
in options, futures and forward foreign exchange contracts. Similarly, Code
Section 1091, which deals with "wash sales," may cause the Fund to postpone
recognition of certain losses for tax purposes; and Code Section 1258, which
deals with "conversion transactions," may apply to recharacterize certain
capital gains as ordinary income for tax purposes. Code Section 1259, which
deals with "constructive sales" of appreciated financial positions (e.g.,
stock), may treat the Fund as having recognized income before the time that such
income is economically recognized by the Fund.
 
                                       33
<PAGE>   77
 
OTHER TAX MATTERS
 
     The Fund has received a private letter ruling from the Internal Revenue
Service ("IRS") to the effect that, because each Portfolio is classified as a
partnership for tax purposes, the Fund will be entitled to look to the
underlying assets of the Portfolio in which it has invested for purposes of
satisfying various requirements of the Code applicable to RICs. If any of the
facts upon which such ruling is premised change in any material respect (e.g.,
if the Trust were required to register its interests under the Securities Act
and the Trust is unable to obtain a private letter ruling from the IRS or an
opinion of counsel indicating that each Portfolio will continue to be classified
as a partnership), then the Board of Directors of the Corporation will
determine, in its discretion, the appropriate course of action for the Fund. One
possible course of action would be to withdraw the Fund's investments from the
Portfolio and to retain an investment adviser to manage the Fund's assets in
accordance with the investment policies applicable to the Fund. See "Investment
Objectives and Policies."
                            ------------------------
 
     The foregoing is a general and abbreviated summary of the applicable
provisions of the Code and the Treasury regulations presently in effect. For the
complete provisions, reference should be made to the pertinent Code sections and
the Treasury regulations promulgated thereunder. The Code and the Treasury
regulations are subject to change by legislative or administrative action either
prospectively or retroactively.
 
   
     Dividends and gains on the sale or exchange of shares in the Fund may also
be subject to state and local taxes.
    
 
     Shareholders are urged to consult their own tax advisors regarding specific
questions as to Federal, state, local or foreign taxes. Foreign investors should
consider applicable foreign taxes in their evaluation of an investment in the
Fund.
 
                                PERFORMANCE DATA
 
     From time to time the Fund may include its average annual total return and
other total return data in advertisements or information furnished to present or
prospective shareholders. Total return is based on the Fund's historical
performance and is not intended to indicate future performance. Average annual
total return is determined separately for Class I, Class A, Class B and Class C
shares in accordance with a formula specified by the Commission.
 
     Average annual total return quotations for the specified periods are
computed by finding the average annual compounded rates of return (based on net
investment income and any realized and unrealized capital gains or losses on
portfolio investments over such periods) that would equate the initial amount
invested to the redeemable value of such investment at the end of each period.
Average annual total return is computed assuming all dividends and distributions
are reinvested and taking into account all applicable recurring and nonrecurring
expenses, including the maximum sales charge in the case of Class I and Class A
shares and the CDSC that would be applicable to a complete redemption of the
investment at the end of the specified period in the case of Class B and Class C
shares.
 
     The Fund also may quote annual, average annual and annualized total return
and aggregate total return performance data, both as a percentage and as a
dollar amount based on a hypothetical $1,000 investment, for various periods
other than those noted below. Such data will be computed as described above,
except that (1) as required by the periods of the quotations, actual annual,
annualized or aggregate data, rather than average annual data, may be quoted and
(2) the maximum applicable sales charges will not be included. Actual annual or
annualized total return data generally will be lower than average annual total
return data since the average rates of return reflect compounding of return;
aggregate total return data generally will be higher than average annual total
return data since the aggregate rates of return reflect compounding over a
longer period of time.
 
     In order to reflect the reduced sales charges in the case of Class I or
Class A shares or the waiver of the CDSC in the case of Class B or Class C
shares applicable to certain investors, as described under "Purchase of Shares"
and "Redemption of Shares," respectively, the total return data quoted by the
Fund in advertisements
 
                                       34
<PAGE>   78
 
directed to such investors may take into account the reduced, and not the
maximum, sales charge or may take into account the CDSC and therefore may
reflect greater total return since, due to the reduced sales charges or the
waiver of sales charges, a lower amount of expenses is deducted.
 
     On occasion, the Fund may compare its performance to, among other things,
the Standard & Poor's 500 Index, the Value Line Composite Index, the Dow Jones
Industrial Average, the MSCI Europe, the MSCI World Index, Salomon World
Government Bond Index, TSE 1st Section (TOPIX) or other published indices, or to
data contained in publications such as Lipper Analytical Services, Inc.,
Morningstar Publications, Inc. ("Morningstar"), other competing universes, Money
Magazine, U.S. News & World Report, Business Week, Forbes Magazine, Fortune
Magazine and CDA Investment Technology, Inc. When comparing its performance to a
market index, the Fund may refer to various statistical measures derived from
the historical performance of the Fund and the index, such as standard deviation
and beta. As with other performance data, performance comparisons should not be
considered indicative of the Fund's relative performance for any future period.
From time to time, the Fund may include its Morningstar risk-adjusted
performance rating in advertisements or supplemental sales literature. The Fund
may from time to time quote in advertisement or other materials other applicable
measures of performance and may also make references to awards that may be given
to the Investment Adviser.
 
                              GENERAL INFORMATION
 
DESCRIPTION OF SHARES
 
     The Corporation is a Maryland corporation incorporated on April 24, 1998.
It has an authorized capital of 2,800,000,000 shares of Common Stock, par value
$.0001 per share, divided into 100,000,000 shares of each of Class I, Class A,
Class B and Class C shares for each of its series.
 
     Shareholders are entitled to one vote for each full share held and
fractional votes for fractional shares held in the election of Directors (to the
extent hereinafter provided) and on other matters submitted to vote of
shareholders, except that shareholders of the class bearing distribution
expenses as provided above shall have exclusive voting rights with respect to
matters relating to such distribution expenditures (except that Class B
shareholders may vote upon any material changes to expenses charged under the
Class A Distribution Plan). Voting rights are not cumulative, so that the
holders of more than 50% of the shares voting in the election of Directors can,
if they choose to do so, elect all the Directors of the Corporation, in which
event the holders of the remaining shares are unable to elect any person as a
Director. No amendment may be made to the Articles of Incorporation without the
affirmative vote of a majority of the outstanding shares of the Corporation.
 
     There normally will be no meeting of shareholders for the purpose of
electing Directors unless and until such time as less than a majority of the
Directors holding office have been elected by the shareholders, at which time
the Directors then in office will call a shareholders' meeting for the election
of Directors. Shareholders may, in accordance with the terms of the Articles of
Incorporation, cause a meeting of shareholders to be held for the purpose of
voting on the removal of Directors. Also, the Corporation will be required to
call a special meeting of shareholders in accordance with the requirements of
the Investment Company Act to seek approval of new management and advisory
arrangements, of a material increase in account maintenance fees or of a change
in fundamental policies, objectives or restrictions. Except as set forth above,
the Directors shall continue to hold office and appoint successor Directors.
Each issued and outstanding share is entitled to participate equally in
dividends and distributions declared and in net assets upon liquidation or
dissolution remaining after satisfaction of outstanding liabilities, except
that, as noted above, Class A shares bear certain additional expenses. Shares
issued are fully-paid and non-assessable by the Corporation or the Fund. Voting
rights for Directors are not cumulative.
 
     The Trust consists of seven portfolios and is organized as a Delaware
Business Trust. Whenever the Fund is requested to vote on any matter relating to
the Portfolio, the Corporation will hold a meeting of the Fund's shareholders
and will cast its vote as instructed by the Fund's shareholders.
 
                                       35
<PAGE>   79
 
   
     FAM provided the initial capital for the Fund by purchasing 10,000 shares
of the Fund, for an aggregate of $100,000. Such shares were acquired for
investment and can only be disposed of by redemption. To the extent the
organizational expenses of the Corporation are paid by the Corporation they will
be expensed and immediately charged to net asset value. See "Determination of
Net Asset Value."
    
 
   
     Prior to the offering of the Fund's shares, FAM will be the Fund's sole
shareholder and deemed a controlling person of the Fund.
    
 
COMPUTATION OF OFFERING PRICE PER SHARE
 
     An illustration of the computation of the offering price for Class I, Class
A, Class B and Class C shares of the Fund based on the projected value of the
Fund's estimated net assets and projected number of shares outstanding on the
date its shares are offered for sale to public investors is as follows:
 
   
<TABLE>
<CAPTION>
                                      CLASS I       CLASS A       CLASS B       CLASS C
                                      -------       -------       -------       -------
<S>                                 <C>           <C>           <C>           <C>
Net Assets........................   50,000,000    50,000,000    50,000,000    50,000,000
Number of Shares Outstanding......    5,000,000     5,000,000     5,000,000     5,000,000
Net Asset Value Per Share (net
  assets divided by number of
  shares outstanding).............  $     10.00   $     10.00   $     10.00   $     10.00
Sales Charge (for Class I and
  Class A Shares: 5.25% of
  Offering Price (5.54% of net
  amount invested))*..............         0.55          0.55            **            **
Offering Price....................  $     10.55   $     10.55   $     10.00   $     10.00
</TABLE>
    
 
- ---------------
 * Rounded to the nearest one-hundredth percent; assumes maximum sales charge is
   applicable.

** Class B and Class C shares are not subject to an initial sales charge but may
   be subject to a CDSC on redemption. See "Account Choices -- Class B and Class
   C Shares -- Deferred Sales Charge Options" in the Prospectus and "Redemption
   of Shares -- Deferred Sales Charges -- Class B and Class C Shares" herein.
 
INDEPENDENT AUDITORS
 
     Deloitte & Touche LLP, 117 Campus Drive, Princeton, New Jersey 08540, have
been selected as the independent auditors of the Fund. The independent auditors
are responsible for auditing the annual financial statements of the Fund.
 
CUSTODIAN
 
     Brown Brothers Harriman & Co., 40 Water Street, Boston, Massachusetts
02109, acts as the custodian of the Fund's assets. Under its contract with the
Fund, the Custodian is authorized to establish separate accounts in foreign
currencies and to cause foreign securities owned by the Fund to be held in its
offices outside the United States and with certain foreign banks and securities
depositories. The custodian is responsible for safeguarding and controlling the
Fund's cash and securities, handling the receipt and delivery of securities and
collecting interest and dividends on the Fund's investments.
 
TRANSFER AGENT
 
     Financial Data Services, Inc., 4800 Deer Lake Drive East, Jacksonville,
Florida 32246-6484, which is a wholly owned subsidiary of ML & Co., acts as the
Fund's Transfer Agent pursuant to a transfer agency, dividend disbursing agency
and shareholder servicing agency agreement (the "Transfer Agency Agreement").
The Transfer Agent is responsible for the issuance, transfer and redemption of
shares and the opening, maintenance and servicing of shareholder accounts.
 
                                       36
<PAGE>   80
 
LEGAL COUNSEL
 
     Swidler Berlin Shereff Friedman, LLP, 919 Third Avenue, New York, New York
10022, is counsel for the Fund.
 
REPORTS TO SHAREHOLDERS
 
     The Fund sends to its shareholders at least semi-annually reports showing
the Fund's portfolio and other information. An annual report, containing
financial statements audited by independent auditors, is sent to shareholders
each year. After the end of each year, shareholders will receive Federal income
tax information regarding dividends and capital gains distributions.
 
ADDITIONAL INFORMATION
 
     The Prospectus and this Statement of Additional Information do not contain
all the information set forth in the Registration Statement and the exhibits
relating thereto, which the Corporation has filed with the Commission,
Washington, D.C., under the Securities Act and the Investment Company Act, to
which reference is hereby made.


                            ------------------------
 
                                       37
<PAGE>   81
 
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<PAGE>   82
 
                                   APPENDIX A
 
                INVESTMENT POLICIES INVOLVING THE USE OF INDEXED
                     SECURITIES, OPTIONS, FUTURES AND SWAPS
 
     The Fund and the Portfolio are authorized to use certain derivative
instruments, including indexed and inverse securities, options, futures, and
swaps, and to purchase and sell foreign exchange, as described below. Such
instruments are referred to collectively herein as "Strategic Instruments."
 
   
     Although certain risks are involved in options and futures transactions (as
defined below in "Risk Factors in Options, Futures and Currency Instruments"),
the Investment Adviser believes that, because the Fund will generally engage in
these transactions, if at all, for hedging purposes, including anticipatory
hedges (other than options on securities that may be used to seek increased
return), the options and futures portfolio strategies of the Fund will not
subject the Fund to the risks frequently associated with the speculative use of
options and futures transactions. While the Fund's use of hedging strategies is
intended to reduce the volatility of the net asset value of Fund shares, the
Fund's net asset value will fluctuate. There can be no assurance that the Fund's
hedging transactions will be effective. Furthermore, the Fund will engage in
hedging activities, if at all, only from time to time and may not necessarily be
engaging in hedging activities when movements in the equity markets, interest
rates or currency exchange rates occur. The Fund is not required to enter into
hedging transactions and may choose not to do so.
    
 
INDEXED AND INVERSE SECURITIES
 
     The Fund may invest in securities the potential return of which is based on
the change in particular measurements of value or rate, including interest rates
(an "index"). As an illustration, the Fund may invest in a debt security that
pays interest and returns principal based on the change in the value of a
securities index or a basket of securities, or interest rate or based on the
relative changes of two indices. In addition, the Fund may invest in securities
the potential return of which is based inversely on the change in an index. For
example, the Fund may invest in securities that pay a higher rate of interest
when a particular index decreases and pay a lower rate of interest (or do not
fully return principal) when the value of the index increases. If the Fund
invests in such securities, it may be subject to reduced or eliminated interest
payments or loss of principal in the event of an adverse movement in the
relevant index or indices. Furthermore, where such a security includes a
contingent liability, in the event of such an adverse movement, the Fund may be
required to pay substantial additional margin to maintain the position.
 
     Certain indexed and inverse securities may have the effect of providing
investment leverage because the rate of interest or amount of principal payable
increases or decreases at a rate that is a multiple of the changes in the
relevant index. As a consequence, the market value of such securities may be
substantially more volatile than the market values of other debt securities. The
Fund believes that indexed and inverse securities may provide portfolio
management flexibility that permits the Fund to seek enhanced returns, hedge
other portfolio positions or vary the degree of portfolio leverage with greater
efficiency than would otherwise be possible under certain market conditions.
 
OPTIONS ON SECURITIES AND SECURITIES INDICES
 
     Purchasing Options.  The Fund is authorized to purchase put options on
equity securities held in its portfolio or securities indices the performance of
which is substantially replicated by securities held in its portfolio. When the
Fund purchases a put option, in consideration for an upfront payment (the
"option premium") the Fund acquires a right to sell to another party specified
securities owned by the Fund at a specified price (the "exercise price") on or
before a specified date (the "expiration date"), in the case of an option on
securities, or to receive from another party a payment based on the amount a
specified securities index declines below a specified level on or before the
expiration date, in the case of an option on a securities index. The purchase of
a put option limits the Fund's risk of loss in the event of a decline in the
market value of the portfolio holdings underlying the put option prior to the
option's expiration date. If the market value of the portfolio holdings
associated with the put option increases rather than decreases, however, the
Fund will
 
                                       A-1
<PAGE>   83
 
lose the option premium and will consequently realize a lower return on the
portfolio holdings than would have been realized without the purchase of the
put.
 
     The Fund is also authorized to purchase call options on securities it
intends to purchase or securities indices the performance of which substantially
replicates the performance of the types of securities it intends to purchase.
When the Fund purchases a call option, in consideration for the option premium
the Fund acquires a right to purchase from another party specified securities at
the exercise price on or before the expiration date, in the case of an option on
securities, or to receive from another party a payment based on the amount a
specified securities index increases beyond a specified level on or before the
expiration date, in the case of an option on a securities index. The purchase of
a call option may protect the Fund from having to pay more for a security as a
consequence of increases in the market value for the security during a period
when the Fund is contemplating its purchase, in the case of an option on a
security, or attempting to identify specific securities in which to invest in a
market the Fund believes to be attractive, in the case of an option on an index
(an "anticipatory hedge"). In the event the Fund determines not to purchase a
security underlying a call option, however, the Fund may lose the entire option
premium.
 
     The Fund is also authorized to purchase put or call options in connection
with closing out put or call options it has previously sold.
 
     Writing Options.  The Fund is authorized to write (i.e., sell) call options
on securities held in its portfolio or securities indices the performance of
which is substantially replicated by securities held in its portfolio. When the
Fund writes a call option, in return for an option premium the Fund is legally
obligated to sell specified securities owned by the Fund at the exercise price
on or before the expiration date, in the case of an option on securities, or to
pay to another party an amount based on any gain in a specified securities index
beyond a specified level on or before the expiration date, in the case of an
option on a securities index, however much the exercise price exceeds the market
price. The Fund may write call options to earn income, through the receipt of
option premiums. In the event the party to which the Fund has written an option
fails to exercise its rights under the option because the value of the
underlying securities is less than the exercise price, the Fund will partially
offset any decline in the value of the underlying securities through the receipt
of the option premium. By writing a call option, however, the Fund limits its
ability to sell the underlying securities, and gives up the opportunity to
profit from any increase in the value of the underlying securities beyond the
exercise price, while the option remains outstanding.
 
     The Fund may also write put options on securities or securities indices.
When the Fund writes a put option, in return for an option premium the Fund
gives another party the right to sell to the Fund a specified security at the
exercise price on or before the expiration date, in the case of an option on a
security, or agrees to pay to another party an amount based on any decline in a
specified securities index below a specified level on or before the expiration
date, in the case of an option on a securities index. The Fund may write put
options to earn income, through the receipt of option premiums. In the event the
party to which the Fund has written an option fails to exercise its right under
the option because the value of the underlying securities is greater than the
exercise price, the Fund will profit by the amount of the option premium. By
writing a put option, however, the Fund will be obligated to purchase the
underlying security at a price that may be higher than the market value of the
security at the time of exercise as long as the put option is outstanding, in
the case of an option on a security, or make a cash payment reflecting any
decline in the index, in the case of an option on an index. Accordingly, when
the Fund writes a put option it is exposed to a risk of loss in the event the
value of the underlying securities falls below the exercise price, which loss
potentially may substantially exceed the amount of option premium received by
the Fund for writing the put option. The Fund will write a put option on a
security or a securities index only if the Fund would be willing to purchase the
security at the exercise price for investment purposes (in the case of an option
on a security) or is writing the put in connection with trading strategies
involving combinations of options -- for example, the sale and purchase of
options with identical expiration dates on the same security or index but
different exercise prices (a technique called a "spread").
 
     The Fund is also authorized to sell put or call options in connection with
closing out call or put options it has previously purchased.
 
                                       A-2
<PAGE>   84
 
     Other than with respect to closing transactions, the Fund will write only
call or put options that are "covered." A put option will be considered covered
if the Fund has segregated assets with respect to such option in the manner
described in "Risk Factors in Options, Futures and Currency Instruments" below.
A call option will be considered covered if the Fund owns the securities it
would be required to deliver upon exercise of the option (or, in the case of an
option on a securities index, securities that substantially correlate with the
performance of such index) or owns a call option, warrant or convertible
instrument that is immediately exercisable for, or convertible into, such
security.
 
     Types of Options.  The Fund may engage in transactions in options on
securities or securities indices, on exchanges and in the over-the-counter
("OTC") markets. In general, exchange-traded options have standardized exercise
prices and expiration dates and require the parties to post margin against their
obligations, and the performance of the parties' obligations in connection with
such options is guaranteed by the exchange or a related clearing corporation.
OTC options have more flexible terms negotiated between the buyer and the
seller, but generally do not require the parties to post margin and are subject
to greater risk of counterparty default. See "Additional Risk Factors of OTC
Transactions; Limitations on the Use of OTC Strategic Instruments" below.
 
FUTURES
 
     The Fund may engage in transactions in futures and options thereon. Futures
are standardized, exchange-traded contracts that obligate a purchaser to take
delivery, and a seller to make delivery, of a specific amount of a commodity at
a specified future date at a specified price. No price is paid upon entering
into a futures contract. Rather, upon purchasing or selling a futures contract
the Fund is required to deposit collateral ("margin") equal to a percentage
(generally less than 10%) of the contract value with the Futures Commission
Merchants (the "FCM") effecting the Fund's exchanges or in a third-party account
with the Fund's Custodian. Each day thereafter until the futures position is
closed, the Fund will pay additional margin representing any loss experienced as
a result of the futures position the prior day or be entitled to a payment
representing any profit experienced as a result of the futures position the
prior day. Whether the margin is deposited with the FCM or with the Custodian,
the margin may be deemed to be in the FCM's custody, and, consequently, in the
event of default due to the FCM's bankruptcy, the margin may be subject to pro
rata treatment as the FCM's assets, which could result in potential losses to
the Fund and its shareholders. Even if a transaction is profitable, the Fund may
not get back the same assets which were deposited as margin or may receive
payment in cash.
 
     The sale of a futures contract limits the Fund's risk of loss through a
decline in the market value of portfolio holdings correlated with the futures
contract prior to the future's contract's expiration date. In the event the
market value of the portfolio holdings correlated with the futures contract
increases rather than decreases, however, the Fund will realize a loss on the
futures position and a lower return on the portfolio holdings than would have
been realized without the purchase of the futures contract.
 
     The purchase of a futures contract may protect the Fund from having to pay
more for securities as a consequence of increases in the market value for such
securities during a period when the Fund was attempting to identify specific
securities in which to invest in a market the Fund believes to be attractive. In
the event that such securities decline in value or the Fund determines not to
complete an anticipatory hedge transaction relating to a futures contract,
however, the Fund may realize a loss relating to the futures position.
 
     The Fund will limit transactions in futures and options on futures to
financial futures contracts (i.e., contracts for which the underlying commodity
is a currency or securities or interest rate index) purchased or sold for
hedging purposes (including anticipatory hedges). The Fund will further limit
transactions in futures and options on futures to the extent necessary to
prevent the Fund from being deemed a "commodity pool" under regulations of the
Commodity Futures Trading Commission. The Fund will only engage in futures and
options transactions from time to time. The Fund is under no obligation to use
such transactions and may not do so.
 
                                       A-3
<PAGE>   85
 
SWAPS
 
     The Fund is authorized to enter into equity swap agreements, which are OTC
contracts in which one party agrees to make periodic payments based on the
change in market value of a specified equity security, basket of equity
securities or equity index in return for periodic payments based on a fixed or
variable interest rate or the change in market value of a different equity
security, basket of equity securities or equity index. Swap agreements may be
used to obtain exposure to an equity or market without owning or taking physical
custody of securities.
 
     The Fund will enter into a swap transaction only if, immediately following
the time the Fund enters into the transaction, the aggregate notional principal
amount of swap transactions to which the Fund is a party would not exceed 5% of
the Fund's net assets.
 
RISK FACTORS IN OPTIONS, FUTURES, AND CURRENCY INSTRUMENTS
 
     Use of Strategic Instruments for hedging purposes involves the risk of
imperfect correlation in movements in the value of the Strategic Instruments and
the value of the instruments being hedged. If the value of the Strategic
Instruments moves more or less than the value of the hedged instruments, the
Fund will experience a gain or loss that will not be completely offset by
movements in the value of the hedged instruments.
 
     The Fund intends to enter into transactions involving Strategic Instruments
only if there appears to be a liquid secondary market for such instruments or,
in the case of illiquid instruments traded in OTC transactions, such instruments
satisfy the criteria set forth below under "Additional Risk Factors of OTC
Transactions; Limitations on the Use of OTC Strategic Instruments." However,
there can be no assurance that, at any specific time, either a liquid secondary
market will exist for a Strategic Instrument or the Fund will otherwise be able
to sell such instrument at an acceptable price. Therefore, it may not be
possible to close a position in a Strategic Instrument without incurring
substantial losses, if at all.
 
     Certain transactions in Strategic Instruments (e.g., forward foreign
exchange transactions, futures transactions, sales of put options) may expose
the Fund to potential losses that exceed the amount originally invested by the
Fund in such instruments. When the Fund engages in such a transaction, the Fund
will deposit in a segregated account at its custodian liquid securities with a
value at least equal to the Fund's exposure, on a mark-to-market basis, to the
transaction (as calculated pursuant to requirements of the Commission). Such
segregation will ensure that the Fund has assets available to satisfy its
obligations with respect to the transactions, but will not limit the Fund's
exposure to loss.
 
ADDITIONAL RISK FACTORS OF OTC TRANSACTIONS; LIMITATIONS ON THE USE OF OTC
STRATEGIC INSTRUMENTS
 
     Certain Strategic Instruments traded in OTC markets, including indexed
securities, swaps and OTC options, may be substantially less liquid than other
instruments in which the Fund may invest. The absence of liquidity may make it
difficult or impossible for the Fund to sell such instruments promptly at an
acceptable price. The absence of liquidity may also make it more difficult for
the Fund to ascertain a market value for such instruments. The Fund will
therefore acquire illiquid OTC instruments (i) if the agreement pursuant to
which the instrument is purchased contains a formula price at which the
instrument may be terminated or sold, or (ii) for which the Investment Adviser
anticipates the Fund can receive on each business day at least two independent
bids or offers, unless a quotation from only one dealer is available, in which
case that dealer's quotation may be used.
 
     The staff of the Commission has taken the position that purchased OTC
options and the assets underlying written OTC options are illiquid securities.
The Fund has therefore adopted an investment policy pursuant to which the Fund
will not purchase or sell OTC options (including OTC options on futures
contracts) if, as a result of such transactions, the sum of the market value of
OTC options currently outstanding that are held by the Fund, the market value of
the securities underlying OTC call options currently outstanding that have been
sold by the Fund and margin deposits on the Fund's outstanding OTC options
exceeds 15% of the net assets of the Fund, taken at market value, together with
all other assets of the Fund that are deemed to be illiquid or are
 
                                       A-4
<PAGE>   86
 
otherwise not readily marketable. However, if an OTC option is sold by the Fund
to a dealer in U.S. government securities recognized as a "primary dealer" by
the Federal Reserve Bank of New York and the Fund has the unconditional
contractual right to repurchase such OTC option at a predetermined price, then
the Fund will treat as illiquid such amount of the underlying securities as
equal to the repurchase price less the amount by which the option is
"in-the-money" (i.e., current market value of the underlying security minus the
option's exercise price).
 
     Because Strategic Instruments traded in OTC markets are not guaranteed by
an exchange or clearing corporation and generally do not require payment of
margin, to the extent that the Fund has unrealized gains in such instruments or
has deposited collateral with its counterparty, the Fund is at risk that its
counterparty will become bankrupt or otherwise fail to honor its obligations.
The Fund will attempt to minimize the risk that a counterparty will default by
engaging in transactions in Strategic Instruments traded in OTC markets only
with financial institutions that have a credit rating of AA- or better from
Standard & Poor's, or Aa3 or better from Moody's, or AA or better of Fitch.
 
ADDITIONAL LIMITATIONS ON THE USE OF STRATEGIC INSTRUMENTS
 
     The Fund may not use any Strategic Instrument to gain exposure to an asset
or class of assets that it would be prohibited by its investment restrictions
from purchasing directly.
 
                                       A-5
<PAGE>   87
 
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<PAGE>   88
 
                                   APPENDIX B
 
                       RATINGS OF FIXED INCOME SECURITIES
 
DESCRIPTION OF MOODY'S INVESTORS SERVICES, INC.'S CORPORATE DEBT RATINGS
 
<TABLE>
<S>  <C>
Aaa  Bonds that are rated Aaa are judged to be of the best
     quality. They carry the smallest degree of investment risk
     and are generally referred to as "gilt edge." Interest
     payments are protected by a large or by an exceptionally
     stable margin and principal is secure. While the various
     protective elements are likely to change, such changes as
     can be visualized are most unlikely to impair the
     fundamentally strong position of such issues.
Aa   Bonds that are rated Aa are judged to be of high quality by
     all standards. Together with the Aaa group they comprise
     what are generally known as high grade bonds. They are rated
     lower than the best bonds because margins of protection may
     not be as large as in Aaa securities or fluctuation of
     protective elements may be of greater amplitude or there may
     be other elements present that make the long-term risks
     appear somewhat larger than in Aaa securities.
A    Bonds that are rated A possess many favorable investment
     attributes and are to be considered as upper medium grade
     obligations. Factors giving security to principal and
     interest are considered adequate, but elements may be
     present that suggest a susceptibility to impairment sometime
     in the future.
Baa  Bonds that are rated Baa are considered as medium grade
     obligations; i.e., they are neither highly protected nor
     poorly secured. Interest payments and principal security
     appear adequate for the present but certain protective
     elements may be lacking or may be characteristically
     unreliable over any great length of time. Such bonds lack
     outstanding investment characteristics and in fact have
     speculative characteristics as well.
Ba   Bonds that are rated Ba are judged to have speculative
     elements; their future cannot be considered as well assured.
     Often the protection of interest and principal payments may
     be very moderate, and therefore not well safeguarded during
     both good and bad times over the future. Uncertainty of
     position characterizes bonds in this class.
B    Bonds that are rated B generally lack characteristics of
     desirable investments. Assurance of interest and principal
     payments or of maintenance of other terms of the contract
     over any long period of time may be small.
Caa  Bonds that are rated Caa are of poor standing. Such issues
     may be in default or there may be present elements of danger
     with respect to principal or interest.
Ca   Bonds that are rated Ca represent obligations that are
     speculative in a high degree. Such issues are often in
     default or have other marked shortcomings.
C    Bonds that are rated C are the lowest rated bonds, and
     issues so rated can be regarded as having extremely poor
     prospects of ever attaining any real investment standing.
</TABLE>
 
     Note: Moody's may apply numerical modifiers 1, 2 and 3 in each generic
classification from Aa through B in its corporate bond rating system. The
modifier 1 indicates that the security ranks in the higher end of its generic
rating category; the modifier 2 indicates a mid-range ranking, and the modifier
3 indicates that the issue ranks in the lower end of its generic category.
 
DESCRIPTION OF MOODY'S COMMERCIAL PAPER RATINGS
 
     The term "commercial paper" as used by Moody's means promissory obligations
not having an original maturity in excess of nine months. Moody's makes no
representations as to whether such commercial paper is by any other definition
"commercial paper" or is exempt from registration under the Securities Act, as
amended.
 
     Moody's commercial paper ratings are opinions of the ability of issuers to
repay punctually promissory obligations not having an original maturity in
excess of nine months. Moody's makes no representation that such obligations are
exempt from registration under the Securities Act, nor does it represent that
any specific
 
                                       B-1
<PAGE>   89
 
note is a valid obligation of a rated issuer or issued in conformity with any
applicable law. Moody's employs the following three designations, all judged to
be investment grade, to indicate the relative repayment capacity of rated
issuers:
 
          Issuers rated Prime-1 (or related supporting institutions) have a
     superior capacity for repayment of short-term promissory obligations.
     Prime-1 repayment capacity will normally be evidenced by the following
     characteristics:
 
           - Leading market positions in well-established industries
 
           - High rates of return on funds employed
 
           - Conservative capitalization structures with moderate reliance
             on debt and ample asset protection
 
           - Broad margins in earnings coverage of fixed financial charges and
             higher internal cash generation
 
           - Well established access to a range of financial markets and assured
             sources of alternate liquidity
 
          Issuers rated Prime-2 (or related supporting institutions) have a
     strong capacity for repayment of short-term promissory obligations. This
     will normally be evidenced by many of the characteristics cited above but
     to a lesser degree. Earnings trends and coverage ratios, while sound, will
     be more subject to variation. Capitalization characteristics, while still
     appropriate, may be more affected by external conditions. Ample alternate
     liquidity is maintained.
 
          Issuers rated Prime-3 (or related supporting institutions) have an
     acceptable capacity for repayment of short-term promissory obligations. The
     effect of industry characteristics and market composition may be more
     pronounced. Variability in earnings and profitability may result in changes
     in level of debt protection measurements and the requirement for relatively
     high financial leverage. Adequate alternative liquidity is maintained.
 
          Issuers rated Not Prime do not fall within any of the Prime rating
     categories.
 
     If an issuer represents to Moody's that its commercial paper obligations
are supported by the credit of another entity or entities, then the name or
names of such supporting entity or entities are listed within parentheses
beneath the name of the issuer, or there is a footnote referring the reader to
another page for the name or names of the supporting entity or entities. In
assigning ratings to such issuers, Moody's evaluates the financial strength of
the indicated affiliated corporations, commercial banks, insurance companies,
foreign governments or other entities, but only as one factor in the total
rating assessment. Moody's makes no representation and gives no opinion on the
legal validity or enforceability of any support arrangement. You are cautioned
to review with your counsel any questions regarding particular support
arrangements.
 
DESCRIPTION OF MOODY'S PREFERRED STOCK RATINGS
 
     Because of the fundamental differences between preferred stocks and bonds,
a variation of the bond rating symbols is being used in the quality ranking of
preferred stocks. The symbols, presented below, are designed to avoid comparison
with bond quality in absolute terms. It should always be borne in mind that
preferred stocks occupy a junior position to bonds within a particular capital
structure and that these securities are rated within the universe of preferred
stocks.
 
     Preferred stock rating symbols and their definitions are as follows:
 
<TABLE>
<S>  <C>
aaa  An issue that is rated "aaa" is considered to be a
     top-quality preferred stock. This rating indicates good
     asset protection and the least risk of dividend impairment
     within the universe of preferred stocks.
aa   An issue that is rated "aa" is considered a high-grade
     preferred stock. This rating indicates that there is
     reasonable assurance that earnings and asset protection will
     remain relatively well maintained in the foreseeable future.
</TABLE>
 
                                       B-2
<PAGE>   90
<TABLE>
<S>  <C>
a    An issue that is rated "a" is considered to be an
     upper-medium grade preferred stock. While risks are judged
     to be somewhat greater than in the "aaa" and "aa"
     classifications, earnings and asset protection are,
     nevertheless, expected to be maintained at adequate levels.
baa  An issue that is rated "baa" is considered to be medium
     grade, neither highly protected nor poorly secured. Earnings
     and asset protection appear adequate at present but may be
     questionable over any great length of time.
ba   An issue that is rated "ba" is considered to have
     speculative elements and its future cannot be considered
     well assured. Earnings and asset protection may be very
     moderate and not well safeguarded during adverse periods.
     Uncertainty of position characterizes preferred stocks in
     this class.
b    An issue that is rated "b" generally lacks the
     characteristics of a desirable investment. Assurance of
     dividend payments and maintenance of other terms of the
     issue over any long period of time may be small.
caa  An issue that is rated "caa" is likely to be in arrears on
     dividend payments. This rating designation does not purport
     to indicate the future status of payments.
ca   An issue that is rated "ca" is speculative in a high degree
     and is likely to be in arrears on dividends with little
     likelihood of eventual payment.
c    This is the lowest rated class of preferred or preference
     stock. Issues so rated can be regarded as having extremely
     poor prospects of ever attaining any real investment
     standing.
</TABLE>
 
     Note: Moody's may apply numerical modifiers 1, 2 and 3 in each rating
classification from "aa" through "b" in its preferred stock rating system. The
modifier 1 indicates that the security ranks in the higher end of its generic
rating category; the modifier 2 indicates a mid-range ranking; and the modifier
3 indicates that the issue ranks in the lower end of its generic rating
category.
 
DESCRIPTION OF STANDARD & POOR'S CORPORATE DEBT RATINGS
 
     A Standard & Poor's corporate or municipal rating is a current assessment
of the creditworthiness of an obligor with respect to a specific obligation.
This assessment may take into consideration obligers such as guarantors,
insurers, or lessees.
 
     The debt rating is not a recommendation to purchase, sell or hold a
security, inasmuch as it does not comment as to market price or suitability for
a particular investor.
 
     The ratings are based on current information furnished by the issuer or
obtained by Standard & Poor's from other sources it considers reliable. Standard
& Poor's does not perform an audit in connection with any rating and may, on
occasion, rely on unaudited financial information. The ratings may be changed,
suspended or withdrawn as a result of changes in, or unavailability of, such
information, or for other reasons.
 
     The ratings are based, in varying degrees, on the following considerations:
(1) likelihood of default-capacity and willingness of the obligor as to the
timely payment of interest and repayment of principal in accordance with the
terms of the obligation; (2) nature of and provisions of the obligation; and (3)
protection afforded by, and relative position of, the obligation in the event of
bankruptcy, reorganization or other arrangement under the laws of bankruptcy and
other laws affecting creditors' rights.
 
<TABLE>
<S>  <C>
AAA  Debt rated AAA has the highest rating assigned by Standard &
     Poor's. Capacity to pay interest and repay principal is
     extremely strong.
AA   Debt rated AA has a very strong capacity to pay interest and
     repay principal and differs from the highest-rated issues
     only in small degree.
A    Debt rated A has a strong capacity to pay interest and repay
     principal although it is somewhat more susceptible to the
     adverse effects of changes in circumstances and economic
     conditions than debt in higher-rated categories.
</TABLE>
 
                                       B-3
<PAGE>   91
<TABLE>
<S>  <C>
BBB  Debt rated BBB is regarded as having an adequate capacity to
     pay interest and repay principal. Whereas it normally
     exhibits adequate protection parameters, adverse economic
     conditions or changing circumstances are more likely to lead
     to a weakened capacity to pay interest and repay principal
     for debt in this category than for debt in higher-rated
     categories.
</TABLE>
 
     Debt rated BB, B, CCC and C are regarded as having predominantly
speculative characteristics with respect to capacity to pay interest and repay
principal. BB indicates the least degree of speculation and C the highest degree
of speculation. While such debt will likely have some quality and protective
characteristics, these are outweighed by large uncertainties or major risk
exposures to adverse conditions.
 
<TABLE>
<S>  <C>
BB   Debt rated BB has less near-term vulnerability to default
     than other speculative grade debt. However, it faces major
     ongoing uncertainties or exposure to adverse business,
     financial or economic conditions that could lead to
     inadequate capacity to meet timely interest and principal
     payment. The BB rating category is also used for debt
     subordinated to senior debt that is assigned an actual or
     implied BBB- rating.
B    Debt rated B has a greater vulnerability to default but
     presently has the capacity to meet interest payments and
     principal repayments. Adverse business, financial or
     economic conditions would likely impair capacity or
     willingness to pay interest or repay principal. The B rating
     category is also used for debt subordinated to senior debt
     that is assigned an actual or implied BB or BB- rating.
CCC  Debt rated CCC has a current identifiable vulnerability to
     default, and is dependent upon favorable business, financial
     and economic conditions to meet timely payments of interest
     and repayments of principal. In the event of adverse
     business, financial or economic conditions, it is not likely
     to have the capacity to pay interest and repay principal.
     The CCC rating category is also used for debt subordinated
     to senior debt that is assigned an actual or implied B or B-
     rating.
CC   The rating CC is typically applied to debt subordinated to
     senior debt that is assigned an actual or implied CCC
     rating.
C    The rating C is typically applied to debt subordinated to
     senior debt that is assigned an actual or implied CCC- debt
     rating. The C rating may be used to cover a situation where
     a bankruptcy petition has been filed but debt service
     payments are continued.
CI   The rating CI is reserved for income bonds on which no
     interest is being paid.
D    Debt rated D is in default. The D rating is assigned on the
     day an interest or principal payment is missed. The D rating
     also will be used upon the filing of a bankruptcy petition
     if debt service payments are jeopardized.
</TABLE>
 
     Plus (+) or minus (-): The ratings from AA to CCC may be modified by the
addition of a plus or minus sign to show relative standing within the major
ratings categories.
 
     Provisional ratings: The letter "p" indicates that the rating is
provisional. A provisional rating assumes the successful completion of the
project being financed by the debt being rated and indicates that payment of
debt service requirements is largely or entirely dependent upon the successful
and timely completion of the project. This rating, however, while addressing
credit quality subsequent to completion of the project, makes no comment on the
likelihood or risk of default upon failure of such completion. The investor
should exercise judgment with respect to such likelihood and risk.
 
<TABLE>
<S>  <C>
L    The letter "L" indicates that the rating pertains to the
     principal amount of those bonds to the extent that the
     underlying deposit collateral is insured by the Federal
     Savings & Loan Insurance Corp. or the Federal Deposit
     Insurance Corp. and interest is adequately collateralized.
*    Continuance of the rating is contingent upon Standard &
     Poor's receipt of an executed copy of the escrow agreement
     or closing documentation confirming investments and cash
     flows.
NR   Indicates that no rating has been requested, that there is
     insufficient information on which to base a rating or that
     Standard & Poor's does not rate a particular type of
     obligation as a matter of policy.
</TABLE>
 
     Debt obligations of issuers outside the United States and its territories
are rated on the same basis as domestic corporate and municipal issues. The
ratings measure the creditworthiness of the obligor but do not take into account
currency exchange and related uncertainties.
 
                                       B-4
<PAGE>   92
 
     BOND INVESTMENT QUALITY STANDARDS: Under present commercial bank
regulations issued by the Comptroller of the Currency, bonds rated in the top
four categories ("AAA," "AA," "A," "BBB," commonly known as "investment grade"
ratings) are generally regarded as eligible for bank investment. In addition,
the laws of various states governing legal investments impose certain rating or
other standards for obligations eligible for investment by savings banks, trust
companies, insurance companies and fiduciaries generally.
 
DESCRIPTION OF STANDARD & POOR'S COMMERCIAL PAPER RATINGS
 
     A Standard & Poor's commercial paper rating is a current assessment of the
likelihood of timely payment of debt having an original maturity of no more than
365 days. Ratings are graded into four categories, ranging from "A" for the
highest quality obligations to "D" for the lowest. The four categories are as
follows:
 
<TABLE>
<S>  <C>
A    Issues assigned this highest rating are regarded as having
     the greatest capacity for timely payment. Issues in this
     category are delineated with the numbers 1, 2 and 3 to
     indicate the relative degree of safety.
A-1  This designation indicates that the degree of safety
     regarding timely payment is either overwhelming or very
     strong. Those issues determined to possess overwhelming
     safety characteristics are denoted with a plus (+) sign
     designation.
A-2  Capacity for timely payment on issues with this designation
     is strong. However, the relative degree of safety is not as
     high as for issues designated "A-1."
A-3  Issues carrying this designation have a satisfactory
     capacity for timely payment. They are, however, somewhat
     more vulnerable to the adverse effects of changes in
     circumstances than obligations carrying the higher
     designations.
B    Issues rated "B" are regarded as having only adequate
     capacity for timely payment. However, such capacity may be
     damaged by changing conditions or short-term adversities.
C    This rating is assigned to short-term debt obligations with
     a doubtful capacity for payment.
D    This rating indicates that the issue is either in default or
     is expected to be in default upon maturity.
</TABLE>
 
     The commercial paper rating is not a recommendation to purchase or sell a
security. The ratings are based on current information furnished to Standard &
Poor's by the issuer or obtained from other sources it considers reliable. The
ratings may be changed, suspended, or withdrawn as a result of changes in or
unavailability of such information.
 
DESCRIPTION OF STANDARD & POOR'S PREFERRED STOCK RATINGS
 
     A Standard & Poor's preferred stock rating is an assessment of the capacity
and willingness of an issuer to pay preferred stock dividends and any applicable
sinking fund obligations. A preferred stock rating differs from a bond rating
inasmuch as it is assigned to an equity issue, which issue is intrinsically
different from, and subordinated to, a debt issue. Therefore, to reflect this
difference, the preferred stock rating symbol will normally not be higher than
the bond rating symbol assigned to, or that would be assigned to, the senior
debt of the same issuer.
 
     The preferred stock ratings are based on the following considerations:
 
<TABLE>
<S>  <C>
I.   Likelihood of payment-capacity and willingness of the issuer
     to meet the timely payment of preferred stock dividends and
     any applicable sinking fund requirements in accordance with
     the terms of the obligation.
II.  Nature of, and provisions of, the issue.
III. Relative position of the issue in the event of bankruptcy,
     reorganization, or other arrangements affecting creditors'
     rights.
AAA  This is the highest rating that may be assigned by Standard
     & Poor's to a preferred stock issue and indicates an
     extremely strong capacity to pay the preferred stock
     obligations.
</TABLE>
 
                                       B-5
<PAGE>   93
<TABLE>
<S>  <C>
AA   A preferred stock issue rated "AA" also qualifies as a
     high-quality fixed income security. The capacity to pay
     preferred stock obligations is very strong, although not as
     overwhelming as for issues rated "AAA."
A    An issue rated "A" is backed by a sound capacity to pay the
     preferred stock obligations, although it is somewhat more
     susceptible to the adverse effects of changes in
     circumstances and economic conditions.
BBB  An issue rated "BBB" is regarded as backed by an adequate
     capacity to pay the preferred stock obligations. Whereas it
     normally exhibits adequate protection parameters, adverse
     economic conditions or changing circumstances are more
     likely to lead to a weakened capacity to make payments for a
     preferred stock in this category than for issues in the "A"
     category.
BB,  Preferred stock rated "BB," "B," and "CCC" are regarded, on
B,   balance, as predominantly speculative with respect to the
CCC  issuer's capacity to pay preferred stock obligations. "BB"
     indicates the lowest degree of speculation and "CCC" the
     highest degree of speculation. While such issues will likely
     have some quality and protection characteristics, these are
     outweighed by large uncertainties or major risk exposures to
     adverse conditions.
CC   The rating "CC" is reserved for a preferred stock issue in
     arrears on dividends or sinking fund payments but that is
     currently paying.
C    A preferred stock rated "C" is a non-paying issue.
D    A preferred stock rated "D" is a non-paying issue in default
     on debt instruments.
</TABLE>
 
     NR indicates that no rating has been requested, that there is insufficient
information on which to base a rating, or that S&P does not rate a particular
type of obligation as a matter of policy.
 
     PLUS (+) or MINUS (-): To provide more detailed indications of preferred
stock quality, the ratings from "AA" to "CCC" may be modified by the addition of
a plus or minus sign to show relative standing within the major rating
categories.
 
     The preferred stock ratings are not a recommendation to purchase or sell a
security, inasmuch as market price is not considered in arriving at the rating.
Preferred stock ratings are wholly unrelated to Standard & Poor's earnings and
dividend rankings for common stocks.
 
     The ratings are based on current information furnished to Standard & Poor's
by the issuer, and obtained by Standard & Poor's from other sources it considers
reliable. The ratings may be changed, suspended, or withdrawn as a result of
changes in, or unavailability of, such information.
 
DESCRIPTION OF FITCH IBCA, INC.'S ("FITCH") INVESTMENT GRADE BOND RATINGS
 
     Fitch investment grade bond ratings provide a guide to investors in
determining the credit risk associated with a particular security. The ratings
represent Fitch's assessment of the issuer's ability to meet the obligations of
a specific debt issue or class of debt in a timely manner.
 
     The rating takes into consideration special features of the issue, its
relationship to other obligations of the issuer, the current and prospective
financial condition and operating performance of the issuer and of any
guarantor, as well as the economic and political environment that might affect
the issuer's future financial strength and credit quality.
 
     Fitch ratings do not reflect any credit enhancement that may be provided by
insurance policies or financial guaranties unless otherwise indicated.
 
     Bonds carrying the same rating are of similar but not necessarily identical
credit quality since the rating categories do not fully reflect small
differences in the degrees of credit risk.
 
     Fitch ratings are not recommendations to buy, sell, or hold any security.
Ratings do not comment on the adequacy of market price, the suitability of any
security for a particular investor, or the tax-exempt nature or taxability of
payments made in respect of any security.
 
                                       B-6
<PAGE>   94
 
     Fitch ratings are based on information obtained from issuers, other
obligors, underwriters, their experts, and other sources Fitch believes to be
reliable. Fitch does not audit or verify the truth or accuracy of such
information. Ratings may be changed, suspended, or withdrawn as a result of
changes in, or the unavailability of, information or for other reasons.
 
<TABLE>
<S>  <C>
AAA  Bonds considered to be investment grade and of the highest
     credit quality. The obligor has an exceptionally strong
     ability to pay interest and repay principal, which is
     unlikely to be affected by reasonably foreseeable events.
AA   Bonds considered to be investment grade and of very high
     credit quality. The obligor's ability to pay interest and
     repay principal is very strong, although not quite as strong
     as bonds rated "AAA." Because bonds rated in the "AAA" and
     "AA" categories are not significantly vulnerable to
     foreseeable future developments, short-term debt of these
     issuers is generally rated "F-1+."
A    Bonds considered to be investment grade and of satisfactory
     credit quality. The obligor's ability to pay interest and
     repay principal is considered to be strong, but may be more
     vulnerable to adverse changes in economic conditions and
     circumstances than bonds with higher ratings.
BBB  Bonds considered to be investment grade and of satisfactory
     credit quality. The obligor's ability to pay interest and
     repay principal is considered to be adequate. Adverse
     changes in economic conditions and circumstances, however,
     are more likely to have adverse impact on these bonds, and
     therefore, impair timely payment. The likelihood that the
     ratings of these bonds will fall below investment grade is
     higher than for bonds with higher ratings.
</TABLE>
 
     PLUS (+) or MINUS (-): Plus and minus signs are used with a rating symbol
to indicate the relative position of a credit within the rating category. Plus
and minus signs, however, are not used in the "AAA" category.
 
<TABLE>
<S>          <C>
NR           Indicates that Fitch does not rate the specific issue.
Conditional  A conditional rating is premised on the successful
             completion of a project or the occurrence of a specific
             event.
Suspended    A rating is suspended when Fitch deems the amount of
             information available from the issuer to be inadequate for
             rating purposes.
Withdrawn    A rating will be withdrawn when an issue matures or is
             called or refinanced and, at Fitch's discretion, when an
             issuer fails to furnish proper and timely information.
FitchAlert   Ratings are placed on FitchAlert to notify investors of an
             occurrence that is likely to result in a rating change and
             the likely direction of such change. These are designated as
             "Positive" indicating a potential upgrade, "Negative," for
             potential downgrade, or "Evolving," where ratings may be
             raised or lowered. FitchAlert is relatively short-term, and
             should be resolved within 12 months.
</TABLE>
 
     Ratings Outlook: An outlook is used to describe the most likely direction
of any rating change over the intermediate term. It is described as "Positive"
or "Negative." The absence of a designation indicates a stable outlook.
 
DESCRIPTION OF FITCH SPECULATIVE GRADE BOND RATINGS
 
     Fitch speculative grade bond ratings provide a guide to investors in
determining the credit risk associated with a particular security. The ratings
("BB" to "C") represent Fitch's assessment of the likelihood of timely payment
of principal and interest in accordance with the terms of obligation for bond
issues not in default. For defaulted bonds, the rating ("DDD" to "D") is an
assessment of the ultimate recovery value through reorganization or liquidation.
 
     The rating takes into consideration special features of the issue, its
relationship to other obligations of the issuer, the current and prospective
financial condition and operating performance of the issuer and any
 
                                       B-7
<PAGE>   95
 
guarantor, as well as the economic and political environment that might affect
the issuer's future financial strength.
 
     Bonds that have the same rating are of similar but not necessarily
identical credit quality since rating categories cannot fully reflect the
differences in degrees of credit risk.
 
<TABLE>
<S>  <C>
BB   Bonds are considered speculative. The obligor's ability to
     pay interest and repay principal may be affected over time
     by adverse economic changes. However, business and financial
     alternatives can be identified which could assist the
     obligor in satisfying its debt service requirements.
B    Bonds are considered highly speculative. While bonds in this
     class are currently meeting debt service requirements, the
     probability of continued timely payment of principal and
     interest reflects the obligor's limited margin of safety and
     the need for reasonable business and economic activity
     throughout the life of the issue.
CCC  Bonds have certain identifiable characteristics which, if
     not remedied, may lead to default. The ability to meet
     obligations requires an advantageous business and economic
     environment.
CC   Bonds are minimally protected. Default in payment of
     interest and/or principal seems probable over time.
C    Bonds are in imminent default in payment of interest or
     principal.
DDD  Bonds are in default on interest and/or principal payments.
DD   Such bonds are extremely speculative and should be valued on
D    the basis of their ultimate recovery value in liquidation or
     reorganization of the obligor. "DDD" represents the highest
     potential for recovery on these bonds, and "D" represents
     the lowest potential for recovery.
</TABLE>
 
     PLUS (+) or MINUS (-): Plus and minus signs are used with a rating symbol
to indicate the relative position of a credit within the rating category. Plus
and minus signs, however, are not used in the "DDD," "DD," or "D" categories.
 
DESCRIPTION OF FITCH INVESTMENT GRADE SHORT-TERM RATINGS
 
     Fitch's short-term ratings apply to debt obligations that are payable on
demand or have original maturities of generally up to three years, including
commercial paper, certificates of deposit, medium-term notes, and municipal and
investment notes.
 
     The short-term rating places greater emphasis than a long-term rating on
the existence of liquidity necessary to meet the issuer's obligations in a
timely manner.
 
     Fitch short-term ratings are as follows:
 
<TABLE>
<S>   <C>
F-1+  Exceptionally Strong Credit Quality. Issues assigned this
      rating are regarded as having the strongest degree of
      assurance for timely payment.
F-1   Very Strong Credit Quality. Issues assigned this rating
      reflect an assurance of timely payment only slightly less in
      degree than issues rated "F-1+."
F-2   Good Credit Quality. Issues assigned this rating have a
      satisfactory degree of assurance for timely payment, but the
      margin of safety is not as great as for issues assigned
      "F-1+" and "F-1" ratings.
F-3   Fair Credit Quality. Issues assigned this rating have
      characteristics suggesting that the degree of assurance for
      timely payment is adequate, however, near-term adverse
      changes could cause these securities to be rated below
      investment grade.
F-S   Weak Credit Quality. Issues assigned this rating have
      characteristics suggesting a minimal degree of assurance for
      timely payment and are vulnerable to near-term adverse
      changes in financial and economic conditions.
D     Default. Issues assigned this rating are in actual or
      imminent payment default.
LOC   The symbol "LOC" indicates that the rating is based on a
      letter of credit issued by a commercial bank.
</TABLE>
 
                                       B-8
<PAGE>   96
 
                     (This page intentionally left blank.)
<PAGE>   97
 
CODE # 19055-0399
(C) Mercury Asset Management International Ltd.
<PAGE>   98
 
                           PART C. OTHER INFORMATION
 
ITEM 23.  EXHIBITS:
 
   
<TABLE>
<CAPTION>
EXHIBIT
NUMBER
- -------
<C>     <S>  <C>
 1(a)   --   Articles of Incorporation of Registrant.(1)
 1(b)   --   Amended Articles of Incorporation of Registrant.(1)
 1(c)   --   Articles of Amendment of Registrant.(1)
 1(d)   --   Articles of Amendment of Registrant.(1)
 1(e)   --   Articles of Amendment of Registrant.
 2(a)   --   By-Laws of Registrant.(1)
 2(b)   --   Amended and Restated By-Laws of Registrant.(1)
 3      --   Instrument Defining Rights of Shareholders. Incorporated by
             reference to Exhibits 1 and 2 above.
 4      --   Not Applicable.
 5(a)   --   Class I Distribution Agreement between Registrant and
             Mercury Funds Distributor, a division of Princeton Funds
             Distributor, Inc.
 5(b)   --   Class A Distribution Agreement between Registrant and
             Mercury Funds Distributor, a division of Princeton Funds
             Distributor, Inc.
 5(c)   --   Class B Distribution Agreement between Registrant and
             Mercury Funds Distributor, a division of Princeton Funds
             Distributor, Inc.
 5(d)   --   Class C Distribution Agreement between Registrant and
             Mercury Funds Distributor, a division of Princeton Funds
             Distributor, Inc.
 6      --   None.
 7      --   Custody Agreement between Registrant and Brown Brothers
             Harriman & Co.(1)
 8(a)   --   Administration Agreement between Registrant and Fund Asset
             Management, L.P.
 8(b)   --   Transfer Agency, Dividend Disbursing Agency and Shareholder
             Servicing Agency Agreement between Registrant and Financial
             Data Services, Inc.(1)
 8(c)   --   License Agreement relating to Use of Name among Mercury
             Asset Management International Ltd., Mercury Asset
             Management Group Ltd. and Mercury Funds Distributor, a
             division of Princeton Funds Distributor, Inc.(1)
 8(d)   --   License Agreement relating to Use of Name among Mercury
             Asset Management International Ltd., Mercury Asset
             Management Group Ltd. and Registrant.(1)
 9      --   Opinion and consent of Swidler Berlin Shereff Friedman, LLP,
             counsel for Registrant.
10      --   Consent of Deloitte & Touche, LLP, independent auditors for
             the Registrant.
11      --   None.
12      --   Certificate of Mercury Asset Management International Ltd.
13(a)   --   Class A Distribution Plan and Class A Plan Sub-Agreement.
13(b)   --   Class B Distribution Plan and Class B Plan Sub-Agreement.
13(c)   --   Class C Distribution Plan and Class C Plan Sub-Agreement.
14      --   Not Applicable.
15(a)   --   Rule 18f-3 Plan.(1)
15(b)   --   Powers of Attorney for Officers, Directors and Trustees.(1)
</TABLE>
    
 
- ---------------
   
(1) Incorporated by reference to identically numbered exhibit to Registrant's
    initial Registration Statement on Form N-1A (File No. 333-72239).
    
 
ITEM 24.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT.
 
   
     Prior to the effective date of this Registration Statement, the Registrant
will sell shares of its series, Mercury Global Balanced Fund to Fund Asset
Management, L.P. ("FAM"). Prior to the effective date of this Registration
Statement, Mercury Asset Management Master Trust will also sell interests of its
series, Mercury Master Global Balanced Portfolio to Registrant. Therefore, the
Mercury Master Global Balanced
    
 
                                       C-1
<PAGE>   99
 
Portfolio of Mercury Asset Management Master Trust will be under control by and
under common control with the Registrant.
 
ITEM 25.  INDEMNIFICATION.
 
     Reference is made to Article V of Registrant's Articles of Incorporation,
Article VI of Registrant's By-Laws and Section 2-418 of the Maryland General
Corporation Law.
 
     Article VI of the By-Laws provides that each officer and Director of the
Registrant shall be indemnified by the Registrant to the full extent permitted
under the Maryland General Corporation Law, except that such indemnity shall not
protect any such person against any liability to the Registrant or any
stockholder thereof to which such person would otherwise be subject by reason of
willful misfeasance, bad faith, gross negligence or reckless disregard of the
duties involved in the conduct of his office. Absent a court determination that
an officer or director seeking indemnification was not liable on the merits or
guilty of willful misfeasance, bad faith, gross negligence or reckless disregard
of the duties involved in the conduct of his office, the decision by the
Registrant to indemnify such person must be based upon the reasonable
determination by special legal counsel in a written opinion or the vote of a
quorum of the Directors who are neither "interested persons," as defined in
Section 2(a)(19) of the Investment Company Act of 1940, as amended, nor parties
to the proceeding ("non-party independent Directors"), after review of the
facts, that such officer or Director is not guilty of willful misfeasance, bad
faith, gross negligence or reckless disregard of the duties involved in the
conduct of his office.
 
     Each officer and Director of the Registrant claiming indemnification within
the scope of Article VI of the By-Laws shall be entitled to advances from the
Registrant for payment of the reasonable expenses incurred by him in connection
with proceedings to which he is a party in the manner and to the full extent
permitted under the Maryland General Corporation Law without a preliminary
determination as to his or her ultimate entitlement to indemnification (except
as set forth below); provided, however, that the person seeking indemnification
shall provide to the Registrant a written affirmation of his good faith belief
that the standard of conduct necessary for indemnification by the Registrant has
been met and a written undertaking to repay any such advance, if it should
ultimately be determined that the standard of conduct has not been met, and
provided further that at least one of the following additional conditions is
met: (a) the person seeking indemnification shall provide a security in form and
amount acceptable to the Registrant for his undertaking; (b) the Registrant is
insured against losses arising by reason of the advance; (c) a majority of a
quorum of non-party independent Directors, or independent legal counsel in a
written opinion, shall determine, based on a review of facts readily available
to the Registrant at the time the advance is proposed to be made, that there is
reason to believe that the person seeking indemnification will ultimately be
found to be entitled to indemnification.
 
     The Registrant may purchase insurance on behalf of an officer or director
protecting such person to the full extent permitted under the General Laws of
the State of Maryland, from liability arising from his activities as officer or
Director of the Registrant. The Registrant, however, may not purchase insurance
on behalf of any officer or Director of the Registrant that protects or purports
to protect such person from liability to the Registrant or to its stockholders
to which such officer or director would otherwise be subject by reason of
willful misfeasance, bad faith, gross negligence, or reckless disregard of the
duties involved in the conduct of his office.
 
     The Registrant may indemnify, make advances or purchase insurance to the
extent provided in Article VI of the By-Laws on behalf of an employee or agent
who is not an officer or Director of the Registrant.
 
     In Section 9 of the Distribution Agreement relating to the securities being
offered hereby, the Registrant agrees to indemnify the Distributor and each
person, if any, who controls the Distributor within the meaning of the
Securities Act of 1933, as amended (the "Act"), against certain types of civil
liabilities arising in connection with the Registration Statement or Prospectus
and Statement of Additional Information.
 
     Insofar as indemnification for liabilities arising under the Act may be
permitted to Directors, officers and controlling persons of the Registrant and
the principal underwriter pursuant to the foregoing provisions or otherwise, the
Registrant has been advised that in the opinion of the Securities and Exchange
Commission
 
                                       C-2
<PAGE>   100
 
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 and the
principal underwriter in connection with the successful defense of any action,
suit or proceeding) is asserted by such Director, officer or controlling person
or the principal underwriter 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.
 
ITEM 26.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER.
 
     Set forth below is a list of each executive officer and partner of the
adviser indicating each business, profession, vocation or employment of a
substantial nature in which each such person or entity has been engaged since
January, 1997 for his own account or in the capacity of director, officer,
partner or trustee.
 
<TABLE>
<CAPTION>
                                                                        OTHER SUBSTANTIAL BUSINESS,
                   NAME                     POSITIONS WITH ADVISER   PROFESSION, VOCATION OR EMPLOYMENT
                   ----                     ----------------------   ----------------------------------
<S>                                         <C>                      <C>
Peter John Gibbs..........................  Chairman                 Director of Mercury Asset
                                                                     Management Ltd.; and Director of
                                                                     Mercury Asset Management
                                                                     International Channel Islands Ltd.
Carol Consuelo Brooke.....................  Deputy Chairman          Director of Mercury Asset
                                                                     Management Ltd.
David Morris Fitzgerald Scott.............  Director                 Director of Corporation of St.
                                                                     Lawrence College
Debra Ann Searle..........................  Secretary                None
John Eric Nelson..........................  Director                 None
Steve Warner Golann.......................  Director                 None
</TABLE>
 
     Set forth below is a list of the name and principal business address of any
company for which a person listed above serves in the capacity of director,
officer, employee, partner or trustee. The address of each, unless otherwise
stated is 33 King William Street, London, England EC4R 9AS.
 
     Mrs. Brooke also serves as director of the following companies:
 
     Munich London Investment Management Ltd.; Benenden School (Kent) Ltd.,
Cranbrook Kent, TN17 4AA; and Mercury Asset Management Pension Trustee Co. Ltd.
 
     Mr. Gibbs also serves as director of Mercury Asset Management Limited
(Australia).
 
     Ms. Searle also serves as officer of the following companies:
 
     Forum House Limited; Grosvenor Alternate Partner Limited; Grosvenor General
Partner Limited; Grosvenor Ventures Limited; Grosvenor Venture Managers Limited;
33 King William Street, Ltd.; Mercury Asset Management Employee Trust Co. Ltd.;
Mercury Asset Management Finance Ltd.; Mercury Asset Management Group Ltd;
Mercury Asset Management Group Services Ltd; Mercury Asset Management Holdings
Ltd.; Mercury Asset Management International Ltd.; Mercury Asset Management No.
1 Limited; Mercury Asset Management Ltd.; Mercury Asset Management Pension
Trustee Co. Ltd.; Mercury Fund Managers Limited; Mercury Financial Services
Ltd.; Mercury Investment Management Limited; Mercury Investment Services Ltd.;
Mercury Investment Trust Managers Ltd.; Mercury Life Assurance Company Ltd.;
Mercury Life Limited; Mercury Life Nominees Ltd.; Mercury Private Equity
Holdings Ltd.; Mercury Rowan Mullens Ltd.; Munich London Investment Management
Ltd.; Mercury Private Equity MUST 3 Limited; Third Grosvenor Limited; Wimco
Nominees Ltd.; Toll Company; SNC International (Holdings) Limited; SNC
Securities Limited; SNCS Limited; Storey Saver Limited; Merrill Lynch Private
Capital Limited; Merrill Lynch, Pierce, Fenner & Smith (Brokers & Dealers)
Limited; Merrill Lynch, Pierce, Fenner & Smith Limited; Mership Nominees
Limited; ML Europe Property Ltd.; ML Invest Holdings Limited; ML Invest Holdings
Limited; ML Invest Holdings Limited; ML Invest Limited; N.Y. Nominees Limited;
Paramount
 
                                       C-3
<PAGE>   101
 
Nominees Limited; Prismbond Limited; Prismbond Limited; RNML Limited; S.N.C.
Nominees Limited; Sealion Nominees Limited; Smith Bros (Services & Leasing)
Limited; Smith Bros Nominees Limited; Smith Bros Participations Limited; Smith
Bros PLC; SNC Corporate Finance Limited; SNC Financial Services; McIntosh
Services (UK) Limited; Merrill Lynch (UK) Pension Plan Trustees Limited; Merrill
Lynch Capital Markets Bank Limited; Merrill Lynch Equities Limited; Merrill
Lynch Europe Funding; Merrill Lynch Europe Holdings Limited; Merrill Lynch
Europe Holdings Limited; Merrill Lynch Europe PLC; Merrill Lynch Financial
Services Limited; Merrill Lynch Gilts (Nominees) Limited; Merrill Lynch Gilts
Holdings Limited; Merrill Lynch Gilts Investments Limited; Merrill Lynch Gilts
Limited; Merrill Lynch Group Holdings Limited; Merrill Lynch International;
Merrill Lynch International; Merrill Lynch International Bank Limited; Merrill
Lynch Investment Services Limited; Merrill Lynch Investments Limited; Merrill
Lynch Limited; Merrill Lynch Limited; Merrill Lynch Nominees Limited; Merrill
Lynch Private Capital Limited; Benson Nominees Limited; C.P.W. Limited; C.P.W.
Limited; C.P.W. Limited; Capital Markets; Chetwynd Nominees Limited; Citygale
Nominees Limited; CLO Funding Limited; and McIntosh Services (UK) Limited.
 
     Set forth below is a list of each executive officer and director of Fund
Asset Management, L.P. ("FAM") indicating each business, profession, vocation or
employment of a substantial nature in which each such person has been engaged
since January, 1997 for his own account or in the capacity of director, officer,
partner or trustee.
 
   
<TABLE>
<CAPTION>
                                                                    OTHER SUBSTANTIAL BUSINESS,
                NAME                   POSITIONS WITH FAM       PROFESSION, VOCATION OR EMPLOYMENT
                ----                  ---------------------   ---------------------------------------
<S>                                   <C>                     <C>
ML & Co.............................  Limited Partner         Financial Services Holding Company;
                                                              Limited Partner of Merrill Lynch Asset
                                                              Management, L.P. ("MLAM")
Fund Asset Management, Inc..........  Limited Partner         Investment Advisory Service
Princeton Services..................  General Partner         General Partner of MLAM
Jeffrey M. Peek.....................  President               President of MLAM; President and
                                                              Director of Princeton Services;
                                                              Executive Vice President of ML & Co.;
                                                              Managing Director and Co-Head of the
                                                              Investment Banking Division of Merrill
                                                              Lynch in 1997; Senior Vice President
                                                              and Director of the Global Securities
                                                              and Economics division of Merrill Lynch
                                                              from 1995 to 1997
Terry K. Glenn......................  Executive Vice          Executive Vice President of MLAM;
                                      President               Executive Vice President and Director
                                                              of Princeton Services; President and
                                                              Director of Princeton Funds
                                                              Distributor, Inc.; Director of FDS;
                                                              President of Princeton Administrators,
                                                              L.P.
Donald C. Burke.....................  Senior Vice President   Senior Vice President and Treasurer of
                                      and Treasurer           MLAM since 1999; Senior Vice President
                                                              and Treasurer of Princeton Services;
                                                              Vice President and Treasurer of
                                                              Princeton Funds Distributor, Inc.;
                                                              First Vice President of MLAM from 1997
                                                              to 1999; Vice President of MLAM from
                                                              1990 to 1997; Director of Taxation of
                                                              MLAM since 1990.
</TABLE>
    
 
                                       C-4
<PAGE>   102
 
   
<TABLE>
<CAPTION>
                                                                    OTHER SUBSTANTIAL BUSINESS,
                NAME                   POSITIONS WITH FAM       PROFESSION, VOCATION OR EMPLOYMENT
                ----                  ---------------------   ---------------------------------------
<S>                                   <C>                     <C>
Michael G. Clark....................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services.
Mark A. Desario.....................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services
Linda L. Federici...................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services
Vincent R. Giordano.................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services
Michael J. Hennewinkel..............  Senior Vice             Senior Vice President, Secretary and
                                      President, Secretary    General Counsel of MLAM; Senior Vice
                                      and General Counsel     President of Princeton Services
Philip L. Kirstein..................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President, General Counsel,
                                                              Director and Secretary of Princeton
                                                              Services
Ronald M. Kloss.....................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services
Debra W. Landsman-Yaros.............  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services;
                                                              Vice President of Princeton Funds
                                                              Distributor, Inc.
Stephen M.M. Miller.................  Senior Vice President   Executive Vice President of Princeton
                                                              Administrators; Senior Vice President
                                                              of Princeton Services
Joseph T. Monagle, Jr. .............  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services
Brian A. Murdock....................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services.
Gregory D. Upah.....................  Senior Vice President   Senior Vice President of MLAM; Senior
                                                              Vice President of Princeton Services
</TABLE>
    
 
   
     Mr. Glenn is Executive Vice President and Mr. Burke is Treasurer of all or
substantially all of the investment companies described in the following two
paragraphs. Mr. Glenn is an officer of such companies. Messrs. Giordano,
Kirstein, and Monagle are officers of one or more of such companies.
    
 
     FAM, located at P.O. Box 9011, Princeton, New Jersey 08543-9011, an
affiliate of the Investment Adviser, acts as the investment adviser for the
following open-end registered investment companies: CBA Money Fund, CMA
Government Securities Fund, CMA Money Fund, CMA Multi-State Municipal Series
Trust, CMA Tax-Exempt Fund, CMA Treasury Fund, The Corporate Fund Accumulation
Program, Inc., Financial Institutions Series Trust, Merrill Lynch Basic Value
Fund, Inc., Merrill Lynch California Municipal Series Trust, Merrill Lynch
Corporate Bond Fund, Inc., Merrill Lynch Corporate High Yield Fund, Inc.,
Merrill Lynch Emerging Tigers Fund, Inc., Merrill Lynch Federal Securities
Trust, Merrill Lynch Funds for Institutions Series, Merrill Lynch Multi-State
Limited Maturity Municipal Series Trust, Merrill Lynch Multi-State Municipal
Series Trust, Merrill Lynch Municipal Bond Fund, Inc., Merrill Lynch Phoenix
Fund,
 
                                       C-5
<PAGE>   103
 
   
Inc., Merrill Lynch Special Value Fund, Inc., Merrill Lynch World Income Fund,
Inc. and The Municipal Fund Accumulation Program, Inc.; and the following
closed-end investment companies: Apex Municipal Fund, Inc., Corporate High Yield
Fund, Inc., Corporate High Yield Fund II, Inc., Corporate High Yield Fund III,
Inc., Debt Strategies Fund, Inc., Debt Strategies Fund II, Inc., Debt Strategies
Fund III, Inc., Income Opportunities Fund 1999, Inc., Income Opportunities Fund
2000, Inc., Merrill Lynch Municipal Strategy Fund, Inc., MuniAssets Fund, Inc.,
MuniEnhanced Fund, Inc., MuniHoldings Fund, Inc., MuniHoldings Fund II, Inc.,
MuniHoldings Insured Fund, Inc., MuniHoldings Insured Fund II, Inc.,
MuniHoldings California Insured Fund, Inc., MuniHoldings California Insured Fund
II, Inc., MuniHoldings California Insured Fund III, Inc., MuniHoldings
California Insured Fund IV, Inc., MuniHoldings Michigan Insured Fund, Inc.,
MuniHoldings New York Fund, Inc., MuniHoldings New York Insured Fund, Inc.,
MuniHoldings New York Insured Fund II, Inc., MuniHoldings New York Insured Fund
III, Inc., MuniHoldings Florida Insured Fund, MuniHoldings Florida Insured Fund
II, MuniHoldings Florida Insured Fund III, MuniHoldings Florida Insured Fund IV,
MuniHoldings New Jersey Insured Fund, Inc., MuniHoldings New Jersey Insured Fund
II, Inc., MuniHoldings New Jersey Insured Fund III, Inc., MuniHoldings
Pennsylvania Insured Fund, MuniInsured Fund, Inc., MuniVest Fund, Inc., MuniVest
Fund II, Inc., MuniVest Florida Fund, MuniVest Michigan Insured Fund, Inc.,
MuniVest New Jersey Fund, Inc., MuniVest Pennsylvania Insured Fund, MuniYield
Arizona Fund, Inc., MuniYield California Fund, Inc., MuniYield California
Insured Fund, Inc., MuniYield California Insured Fund II, Inc., MuniYield
Florida Fund, MuniYield Florida Insured Fund, MuniYield Fund, Inc., MuniYield
Insured Fund, Inc., MuniYield Michigan Fund, Inc., MuniYield Michigan Insured
Fund, Inc., MuniYield New Jersey Fund, Inc., MuniYield New Jersey Insured Fund,
Inc., MuniYield New York Insured Fund, Inc., MuniYield New York Insured Fund II,
Inc., MuniYield Pennsylvania Fund, MuniYield Quality Fund, Inc., MuniYield
Quality Fund II, Inc., Senior High Income Portfolio, Inc., and Worldwide
DollarVest Fund, Inc.
    
 
     MLAM, located at P.O. Box 9011, Princeton, New Jersey 08543-9011, acts as
investment adviser for the following open-end registered investment companies:
Merrill Lynch Adjustable Rate Securities Fund, Inc., Merrill Lynch Americas
Income Fund, Inc., Merrill Lynch Asset Builder Program, Inc., Merrill Lynch
Asset Growth Fund, Inc., Merrill Lynch Asset Income Fund, Inc., Merrill Lynch
Capital Fund, Inc., Merrill Lynch Convertible Fund, Inc., Merrill Lynch
Developing Capital Markets Fund, Inc., Merrill Lynch Dragon Fund, Inc., Merrill
Lynch EuroFund, Merrill Lynch Fundamental Growth Fund, Inc., Merrill Lynch
Global Allocation Fund, Inc., Merrill Lynch Global Bond Fund for Investment and
Retirement, Merrill Lynch Global Growth Fund, Inc., Merrill Lynch Global
Holdings, Inc., Merrill Lynch Global Resources Trust, Merrill Lynch Global
SmallCap Fund, Inc., Merrill Lynch Global Technology Fund, Inc., Merrill Lynch
Global Utility Fund, Inc., Merrill Lynch Global Value Fund, Inc., Merrill Lynch
Growth Fund, Merrill Lynch Healthcare Fund, Inc., Merrill Lynch Intermediate
Government Bond Fund, Merrill Lynch International Equity Fund, Merrill Lynch
Latin America Fund, Inc., Merrill Lynch Middle East/Africa Fund, Inc., Merrill
Lynch Municipal Series Trust, Merrill Lynch Pacific Fund, Inc., Merrill Lynch
Ready Assets Trust, Merrill Lynch Retirement Series Trust, Merrill Lynch Series
Fund, Inc., Merrill Lynch Short-Term Global Income Fund, Inc., Merrill Lynch
Strategic Dividend Fund, Merrill Lynch Technology Fund, Inc., Merrill Lynch U.S.
Treasury Money Fund, Merrill Lynch U.S.A. Government Reserves, Merrill Lynch
Utility Income Fund, Inc., Merrill Lynch Variable Series Funds, Inc. and
Hotchkis and Wiley Funds (advised by Hotchkis and Wiley, a division of MLAM);
and for the following closed-end registered investment companies: Merrill Lynch
High Income Municipal Bond Fund, Inc. and Merrill Lynch Senior Floating Rate
Fund, Inc. MLAM also acts as sub-adviser to Merrill Lynch World Strategy
Portfolio and Merrill Lynch Basic Value Equity Portfolio, two investment
portfolios of EQ Advisors Trust.
 
                                       C-6
<PAGE>   104
 
ITEM 27.  PRINCIPAL UNDERWRITERS.
 
     (a) Mercury Funds Distributor, a division of Princeton Funds Distributor,
Inc. ("MFD") acts as the principal underwriter for the Registrant and for each
of the following open-end investment companies:
 
          Mercury Gold and Mining Fund of Mercury Asset Management Funds, Inc.;
     Mercury U.S. Large Cap Fund of Mercury Asset Management Funds, Inc.;
     Mercury International Fund of Mercury Asset Management Funds, Inc.; Mercury
     Japan Capital Fund of Mercury Asset Management Funds, Inc.; Mercury
     Pan-European Growth Fund of Mercury Asset Management Funds, Inc.; Summit
     Cash Reserves Fund of Financial Institutions Series Trust; Mercury V.I.
     Pan-European Growth Fund of Mercury Asset Management V.I. Funds, Inc.;
     Mercury V.I. U.S. Large Cap Fund of Mercury Asset Management V.I. Funds,
     Inc.
 
     A separate division of Princeton Funds Distributor, Inc. acts as the
principal underwriter of other investment companies.
 
     (b) Set forth below is information concerning each director and officer of
MFD. The principal business address of each such person is Box 9081, Princeton,
New Jersey 08543-9081, except that the address of Messrs. Crook, Aldrich, Breen,
Fatseas and Wasel is One Financial Center, 23rd Floor, Boston, Massachusetts
02111-2665.
 
   
<TABLE>
<CAPTION>
                                                   (2)                           (3)
                 (1)                      POSITIONS AND OFFICES         POSITIONS AND OFFICES
                NAME                       WITH THE DISTRIBUTOR            WITH REGISTRANT
                ----                      ---------------------      ----------------------------
<S>                                    <C>                           <C>
Terry K. Glenn.......................  President and Director        Executive Vice President
Michael G. Clark.....................  Director                      None
Thomas J. Verage.....................  Director                      None
Robert W. Crook......................  Senior Vice President         None
Michael J. Brady.....................  Vice President                None
William M. Breen.....................  Vice President                None
James T. Fatseas.....................  Vice President                None
Debra W. Landsman-Yaros..............  Vice President                None
Michelle T. Lau......................  Vice President                None
Donald C. Burke......................  Vice President and Treasurer  Vice President and Treasurer
Salvatore Venezia....................  Vice President                None
William Wasel........................  Vice President                None
Robert Harris........................  Secretary                     None
</TABLE>
    
 
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, as amended, and the rules
thereunder are maintained at the offices of:
 
     (1) the registrant, Mercury Asset Management Funds, Inc., 800 Scudders Mill
Road, Plainsboro, New Jersey 08536;
 
     (2) the transfer agent, Financial Data Services, Inc., 4800 Deer Lake Drive
East, Jacksonville, Florida 32246-6484;
 
     (3) the custodian, Brown Brothers Harriman & Co., 40 Water Street, Boston,
Massachusetts 02109;
 
     (4) the investment adviser, Mercury Asset Management International Ltd., 33
King William Street, London EC4R 9AS, England; and
 
     (5) the sub-adviser and administrator, Fund Asset Management, L.P., 800
Scudders Mill Road, Plainsboro, New Jersey 08536.
 
                                       C-7
<PAGE>   105
 
ITEM 29.  MANAGEMENT SERVICES.
 
     Other than as set forth under the caption "Management of the Fund" in the
Prospectus constituting Part A of the Registration Statement and under
"Management of the Fund -- Management and Advisory Arrangements" in the
Statement of Additional Information constituting Part B of the Registration
Statement, the Registrant is not party to any management related service
contract.
 
ITEM 30.  UNDERTAKINGS.
 
     None.
 
                                       C-8
<PAGE>   106
 
                                   SIGNATURES
 
   
     Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant has duly caused this
Pre-Effective Amendment to the Registration Statement to be signed on its behalf
by the undersigned, thereunto duly authorized, in the Township of Plainsboro,
and State of New Jersey, on the 8th day of March, 1999.
    
 
                                          MERCURY GLOBAL BALANCED FUND OF
                                          MERCURY ASSET MANAGEMENT FUNDS, INC.
 
                                          Registrant
 
                                          By:      /s/ JEFFREY M. PEEK
                                            ------------------------------------
                                                 Jeffrey M. Peek, President
 
   
     Pursuant to the requirements of the Securities Act of 1933, this
Pre-Effective Amendment to the Registration Statement has been signed below by
the following persons in the capacities and on the dates indicated.
    
 
   
<TABLE>
<CAPTION>
                     SIGNATURES                                    TITLE                    DATE
                     ----------                                    -----                    ----
<C>                                                    <S>                             <C>
 
                 /s/ JEFFREY M. PEEK                   President and Director          March 8, 1999
- -----------------------------------------------------  (Principal Executive Officer)
                  (Jeffrey M. Peek)
 
                          *                            Executive Vice President and
- -----------------------------------------------------  Director
                  (Terry K. Glenn)
 
                          *                            Treasurer (Principal Financial
- -----------------------------------------------------  Accounting Officer)
                  (Donald C. Burke)                    and Vice President
 
                          *                            Director
- -----------------------------------------------------
                   (David O. Beim)
 
                          *                            Director
- -----------------------------------------------------
                  (James T. Flynn)
 
                          *                            Director
- -----------------------------------------------------
                  (W. Carl Kester)
 
                          *                            Director
- -----------------------------------------------------
                 (Karen P. Robards)
 
              *By: /s/ JEFFREY M. PEEK                                                 March 8, 1999
  ------------------------------------------------
         (Jeffrey M. Peek, Attorney-in-Fact)
</TABLE>
    
 
* This amendment has been signed by each
  of the persons so indicated by the
  undersigned as Attorney-in-Fact.
 
                                       C-9
<PAGE>   107
 
                                   SIGNATURES
 
   
     Mercury Asset Management Master Trust has duly caused this Pre-Effective
Amendment to the Registration Statement of Mercury Global Balanced Fund of
Mercury Asset Management Funds, Inc. to be signed on its behalf by the
undersigned, thereunto duly authorized, in the Township of Plainsboro and State
of New Jersey on the 8th day of March, 1999.
    
 
                                          MERCURY ASSET MANAGEMENT MASTER TRUST
 
                                          By:      /s/ JEFFREY M. PEEK
                                            ------------------------------------
                                                 Jeffrey M. Peek, President
 
   
     This Pre-Effective Amendment to the Registration Statement of Mercury
Global Balanced Fund of Mercury Asset Management Funds, Inc., has been signed
below by the following persons in the capacities and on dates indicated.
    
 
   
<TABLE>
<CAPTION>
                     SIGNATURES                                    TITLE                    DATE
                     ----------                                    -----                    ----
<C>                                                    <S>                             <C>
 
                 /s/ JEFFREY M. PEEK                   President and Trustee            March 8, 1999
- -----------------------------------------------------  (Principal Executive Officer)
                  (Jeffrey M. Peek)
 
                          *                            Executive Vice President and
- -----------------------------------------------------  Trustee
                  (Terry K. Glenn)
 
                          *                            Treasurer (Principal Financial
- -----------------------------------------------------  Accounting Officer)
                  (Donald C. Burke)                    and Vice President
 
                          *                            Trustee
- -----------------------------------------------------
                   (David O. Beim)
 
                          *                            Trustee
- -----------------------------------------------------
                  (James T. Flynn)
 
                          *                            Trustee
- -----------------------------------------------------
                  (W. Carl Kester)
 
                          *                            Trustee
- -----------------------------------------------------
                 (Karen P. Robards)
 
               *By /s/ JEFFREY M. PEEK                                                  March 8, 1999
  ------------------------------------------------
         (Jeffrey M. Peek, Attorney-in-Fact)
</TABLE>
    
 
* This amendment has been signed by each
  of the persons so indicated by the
  undersigned as Attorney-in-Fact.
 
                                      C-10
<PAGE>   108
 
                               INDEX TO EXHIBITS
 
<TABLE>
<CAPTION>
EXHIBIT
NUMBER                                 DESCRIPTION
- -------                                -----------
<C>       <S>  <C>                                                           <C>
 
                                      C-11
</TABLE>


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