MUNIHOLDINGS NEW YORK INSURED FUND III INC
N-2, 1999-01-08
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<PAGE>
 
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JANUARY 8, 1999
                                              SECURITIES ACT FILE NO. 333-
                                      INVESTMENT COMPANY ACT FILE NO. 811-09131
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
 
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
 
                                --------------
 
                                   FORM N-2
[X]         REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
[_]                       PRE-EFFECTIVE AMENDMENT NO.
[_]                      POST-EFFECTIVE AMENDMENT NO.
                                    AND/OR
[X]     REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940
[X]                             AMENDMENT NO. 2
                       (CHECK APPROPRIATE BOX OR BOXES)
 
                                --------------
 
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
              (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)
 
                                --------------
 
                            800 SCUDDERS MILL ROAD
                         PLAINSBORO, NEW JERSEY 08536
                   (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)
 
                                --------------
 
                                (609) 282-2800
             (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE)
 
                                --------------
 
                                 ARTHUR ZEIKEL
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
             800 SCUDDERS MILL ROAD, PLAINSBORO, NEW JERSEY 08536
       MAILING ADDRESS: P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011
                    (NAME AND ADDRESS OF AGENT FOR SERVICE)
 
                                --------------
 
                                  COPIES TO:
     MICHAEL J. HENNEWINKEL, ESQ.               FRANK P. BRUNO, ESQ.
      FUND ASSET MANAGEMENT, L.P.                 BROWN & WOOD LLP
             P.O. BOX 9011                     ONE WORLD TRADE CENTER
   PRINCETON, NEW JERSEY 08543-9011         NEW YORK, NEW YORK 10048-0557
 
                                --------------
 
APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING: As soon as practicable after the
                effective date of this Registration Statement.
 
                                --------------
 
  If any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, as amended (the "Securities Act"), other than securities offered only in
connection with dividend or interest reinvestment plans, check the following
box. [_]
 
  If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following
box and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [_]
 
  If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration number of the earlier effective registration statement for the
same offering. [_]
 
  If delivery of the prospectus is expected to be made pursuant to Rule 434
under the Securities Act, please check the following box. [X]
 
                                --------------
 
       CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                            PROPOSED
                                               PROPOSED     MAXIMUM
        TITLE OF               AMOUNT          MAXIMUM     AGGREGATE   AMOUNT OF
    SECURITIES BEING            BEING       OFFERING PRICE  OFFERING  REGISTRATION
       REGISTERED           REGISTERED(1)    PER UNIT(1)    PRICE(1)     FEE(2)
- ----------------------------------------------------------------------------------
<S>                       <C>               <C>            <C>        <C>
Auction Market Preferred
 Stock.................       40 Shares        $25,000     $1,000,000     $278
</TABLE>
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
(1) Estimated solely for the purpose of calculating the filing fee.
(2) Transmitted to the designated lockbox at Mellon Bank in Pittsburgh, PA.
 
                                --------------
 
  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 OR UNTIL THE REGISTRATION STATEMENT SHALL
BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID
SECTION 8(A), MAY DETERMINE.
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>
 
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
                             CROSS REFERENCE SHEET
 
<TABLE>
<CAPTION>
        ITEM NUMBER, FORM N-2                    CAPTION IN PROSPECTUS
        ---------------------                    ---------------------
<S>                                     <C>
PART A
 1. Outside Front Cover Page..........  Outside Front Cover Page
 2. Inside Front and Outside Back       
    Cover Pages.......................  Inside Front and Outside Back Cover
                                         Pages;  Underwriting                
 3. Fee Table and Synopsis............  Not Applicable
 4. Financial Highlights..............  Not Applicable
 5. Plan of Distribution..............  Underwriting
 6. Selling Shareholders..............  Not Applicable
 7. Use of Proceeds...................  Use of Proceeds
 8. General Description of the          
    Registrant........................  Offering Summary; The Fund; Investment
                                         Objective and Policies                
 9. Management........................  Directors and Officers; Investment    
                                         Advisory and  Management Arrangements 
10. Capital Stock, Long-Term Debt, and  
    Other Securities..................  Description of AMPS; Description of
                                        Capital  Stock                      
11. Defaults and Arrears on Senior      
    Securities........................  Not Applicable 
12. Legal Proceedings.................  Not Applicable
13. Table of Contents of the Statement
    of Additional Information.........  Not Applicable
PART B
14. Cover Page........................  Cover Page
15. Table of Contents.................  Inside Cover Page
16. General Information and History...  Not Applicable
17. Investment Objective and            
    Policies..........................  Investment Objective and Policies;    
                                        Other  Investment Policies; Investment
                                        Restrictions                           
18. Management........................  Directors and Officers; Investment
                                        Advisory and  Management Arrangements
19. Control Persons and Principal       
    Holders of Securities.............  Investment Advisory and Management
                                         Arrangements                      
20. Investment Advisory and Other       
    Services..........................  Investment Advisory and Management     
                                         Arrangements; Custodian; Underwriting;
                                         Transfer Agent, Dividend Disbursing   
                                         Agent  and Registrar; Legal Opinions; 
                                         Independent  Auditors 
21. Brokerage Allocation and Other      
    Practices.........................  Portfolio Transactions 
22. Tax Status........................  Taxes
23. Financial Statements..............  Report of Independent Auditors;
                                         Statement of  Assets, Liabilities and
                                         Capital; Financial  Statements
</TABLE>
 
PART C
 
Information required to be included in Part C is set forth under the
appropriate Item, so numbered, in Part C to this Registration Statement.
<PAGE>
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+THE INFORMATION CONTAINED 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
                  PRELIMINARY PROSPECTUS DATED JANUARY 8, 1999
 
PROSPECTUS
 
                                     $
 
                  MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
                   AUCTION MARKET PREFERRED STOCK ["AMPS(R)"]
                                SHARES, SERIES A
                                SHARES, SERIES B
                    LIQUIDATION PREFERENCE $25,000 PER SHARE
 
                                 ------------
 
  MuniHoldings New York Insured Fund III, Inc. (the "Fund") is a recently
organized, non-diversified, closed-end management investment company that seeks
to provide shareholders with current income exempt from Federal income tax and
New York State and New York City personal income taxes. The Fund seeks to
achieve its objective by investing primarily in a portfolio of long-term,
investment grade municipal obligations the interest on which, in the opinion of
bond counsel to the issuer, is exempt from Federal income tax and New York
State and New York City personal income taxes. The Fund intends to invest in
municipal obligations that are rated investment grade or, if unrated, are
considered by the Fund's investment adviser to be of comparable quality. Under
normal circumstances, at least 80% of the Fund's assets will be invested in
municipal obligations with remaining maturities of one year or more that are
covered by insurance guaranteeing the timely payment of principal at maturity
and interest.
 
                                 ------------
 
  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. This 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 (800) 637-3863.
 
                                 ------------
 
  INVESTING IN THE AMPS INVOLVES CERTAIN RISKS, WHICH ARE DESCRIBED IN THE
"RISK FACTORS AND SPECIAL CONSIDERATIONS" SECTION BEGINNING ON PAGE   ON THIS
PROSPECTUS.
 
<TABLE>
<CAPTION>
                                                       PER SHARE  TOTAL
                                                       --------- -------
       <S>                                             <C>       <C>
       Public Offering Price..........................  $25,000  $
       Sales Load.....................................  $        $
       Proceeds, before expenses, to Fund.............  $        $
</TABLE>
 
  The public offering price per share will be increased by the amount of
accumulated dividends, if any, from the date the shares are first issued.
 
  Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or determined if
this prospectus is truthful or complete. Any representation to the contrary is
a criminal offence.
 
  We expect that one certificate for each series of the AMPS will be ready for
delivery to the nominee of The Depository Trust Company on or about       ,
1999.
- ------
(R) Registered trademark of Merrill Lynch & Co., Inc.
 
                                 ------------
 
                              MERRILL LYNCH & CO.
 
                                 ------------
 
                 The date of this prospectus is        , 1999.
<PAGE>
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
Offering Summary...........................................................   3
Risk Factors and Special Considerations....................................   5
The Fund...................................................................   7
Use of Proceeds............................................................   7
Capitalization.............................................................   7
Portfolio Composition......................................................   8
Investment Objective and Policies..........................................   8
Description of AMPS........................................................  14
The Auction................................................................  19
Rating Agency Guidelines...................................................  27
Investment Advisory and Management Arrangements............................  28
Taxes......................................................................  29
Description of Capital Stock...............................................  30
Custodian..................................................................  32
Underwriting...............................................................  32
Transfer Agent, Dividend Disbursing Agent and Registrar....................  33
Legal Opinions.............................................................  33
Experts....................................................................  33
Year 2000 Issues...........................................................  33
Table of Contents of Statement of Additional Information...................  34
Glossary...................................................................  35
</TABLE>
 
                               ----------------
 
  INFORMATION ABOUT THE FUND 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. We
have not, and the underwriter has not, authorized any other person to provide
you with different information. If anyone provides you with different or
inconsistent information, you should not rely on it. We are not, and the
underwriter is not, making an offer to sell these securities in any
jurisdiction where the offer or sale is not permitted. You should assume that
the information appearing in this prospectus is accurate as of the date on the
front cover of this prospectus only. Our business, financial condition,
results of operations and prospects may have changed since that date.
 
                                       2
<PAGE>
 
                                OFFERING SUMMARY
 
  This summary is qualified in its entirety by reference to the detailed
information included in this prospectus and the statement of additional
information.
 
THE OFFERING    The Fund is offering a total of     shares of Series A AMPS and
                    shares of Series B AMPS, each at a purchase price of
                $25,000 per share plus accumulated dividends, if any, from the
                date the shares are first issued. The shares of AMPS are being
                offered by Merrill Lynch, Pierce, Fenner & Smith Incorporated,
                as underwriter.
 
                The AMPS of each series will be shares of preferred stock of
                the Fund that entitle their holders to receive cash dividends
                at an annual rate that may vary for the successive dividend pe-
                riods for each series. In general, except as described below,
                each dividend period for each series of AMPS following the ini-
                tial dividend period will be seven days. The applicable divi-
                dend for a particular dividend period will be determined by an
                auction conducted on the business day next preceding the start
                of that dividend period.
 
                Investors and potential investors in shares of AMPS of each se-
                ries may participate in auctions for the AMPS through their
                broker-dealers.
 
                Generally, AMPS investors will not receive certificates
                representing ownership of their shares. Ownership of AMPS will
                be maintained in book-entry form by the securities depository
                (The Depository Trust Company) or its nominee for the account
                of the investor's agent member (generally the investor's
                broker-dealer). The investor's agent member, in turn, will
                maintain records of such investor's beneficial ownership of
                AMPS.
 
DIVIDENDS AND   Dividends on the Series A AMPS and Series B AMPS will be cumu-
DIVIDEND        lative from the date the shares are first issued and payable
PERIODS         beginning on       , 1999 in the case of Series A AMPS and
                 , 1999 in the case of Series B AMPS. Thereafter, in the case
                of dividend periods that are not special dividend periods, div-
                idends generally will be payable on each succeeding      in the
                case of Series A AMPS and each succeeding      in the case of
                Series B AMPS. After the initial dividend period, each dividend
                period for each series of AMPS will generally consist of seven
                days; provided, however, that before any auction, the Fund may
                decide, subject to certain limitations and only if it gives no-
                tice to holders, to declare a special dividend period of up to
                five years.
 
                Dividends for each series of AMPS will be paid through the se-
                curities depository (The Depository Trust Company) on each div-
                idend payment date for each series.
 
                The cash dividend rate on the shares of Series A AMPS for the
                initial dividend period ending       , 1999 will be  % per year
                and the cash dividend rate on the shares of Series B AMPS for
                the initial dividend period ending       , 1999 will be  % per
                year. For each subsequent dividend period, the auction agent
                (IBJ Whitehall Bank & Trust Company) will hold an auction to
                determine the cash dividend rate on the shares of each series
                of AMPS.
 
DETERMINATION   Generally, the applicable dividend rate for any dividend period
OF MAXIMUM      for shares of AMPS of each series will be subject to a maximum
DIVIDEND        applicable rate. The maximum applicable rate for shares of AMPS
RATES           will depend on the credit rating assigned to the shares and on
                the length of the dividend period. There is no minimum applica-
                ble dividend rate for any dividend period.
 
                                       3
<PAGE>
 
 
ASSET           Under the Fund's Articles Supplementary creating the AMPS, the
MAINTENANCE     Fund must maintain
 
                . asset coverage of the AMPS as required by the rating agencies
                  rating the AMPS, and
 
                . asset coverage of the AMPS of at least 200% as required by
                  the Investment Company Act of 1940.
 
                The Fund estimates that, based on the composition of its port-
                folio at       , 1999, asset coverage of the AMPS as required
                by the Investment Company Act of 1940 would be approximately  %
                immediately after the Fund issues the shares of AMPS offered by
                this prospectus representing approximately  % of the Fund's
                capital.
 
MANDATORY
REDEMPTION      If the required asset coverage is not maintained or, when
                necessary, restored, the Fund must redeem shares of AMPS at the
                price of $25,000 per share plus accumulated but unpaid
                dividends thereon (whether or not earned or declared). The
                provisions of the Investment Company Act of 1940 may restrict
                the Fund's ability to make such a mandatory redemption.
 
OPTIONAL        The Fund may, at its option, choose to redeem all or a portion
REDEMPTION      of the shares of AMPS of each series on any dividend payment
                date at the price of $25,000 per share, plus accumulated but
                unpaid dividends thereon (whether or not earned or declared)
                plus any applicable premium.
 
LIQUIDATION
PREFERENCE      The liquidation preference (that is, the amount the Fund must
                pay to AMPS shareholders if the Fund is liquidated) of each
                share of AMPS will be $25,000, plus an amount equal to accumu-
                lated but unpaid dividends (whether or not earned or declared).
 
RATINGS         The AMPS will be issued with a rating of "aaa" from Moody's In-
                vestors Service, Inc. and AAA from Standard & Poor's.
 
VOTING RIGHTS
                The Investment Company Act of 1940 requires that the holders of
                AMPS and any other preferred stock, voting as a separate class,
                have the right to elect at least two directors at all times and
                to elect a majority of the directors at any time when dividends
                on the AMPS or any other preferred stock are unpaid for two
                full years. The Fund's charter and the Investment Company Act
                of 1940 require holders of AMPS and any other preferred stock
                to vote as a separate class on certain other matters.
 
                                       4
<PAGE>
 
                    RISK FACTORS AND SPECIAL CONSIDERATIONS
 
  New York Municipal Bonds. The Fund intends to invest the majority of its
portfolio in New York municipal bonds. As a result, the Fund is more exposed to
risks affecting issuers of New York municipal bonds than is a municipal bond
fund that invests more widely.
 
  Non-diversification. The Fund is registered as a "non-diversified" investment
company. This means that the Fund may invest a greater percentage of its assets
in a single issuer than a diversified investment company. Even as a non-
diversified fund, the Fund must still meet the diversification requirements of
applicable Federal income tax laws. Since the Fund may invest a relatively high
percentage of its assets in a limited number of issuers, the Fund may be more
exposed to any single economic, political or regulatory occurrence than a more
widely-diversified fund.
 
  Rating Categories. The Fund intends to invest in municipal bonds that are
rated investment grade by Standard & Poor's, Moody's Investors Service, Inc. or
Fitch IBCA, Inc. It may also invest in unrated municipal bonds that the Fund's
investment adviser believes are of comparable quality. Obligations rated in the
lowest investment grade category have certain speculative characteristics.
 
  Private Activity Bonds. The Fund may invest in certain tax-exempt securities
classified as "private activity bonds." These bonds may subject certain
investors in the Fund to the alternative minimum tax.
 
  Portfolio Insurance. The Fund will be subject to certain restrictions on
investments imposed by guidelines of the insurance companies issuing the
portfolio insurance. The Fund does not expect these guidelines to prevent the
Fund's investment adviser from managing the Fund's portfolio in accordance with
the Fund's investment objective and policies.
 
  Indexed and Inverse Floating Rate Securities. The Fund may invest in
securities whose potential returns are directly related to changes in an
underlying index or interest rate, known as indexed securities. The return on
indexed securities will rise when the underlying index or interest rate rises
and fall when the index or interest rate falls. The Fund may also invest in
securities whose return is inversely related to changes in an interest rate
(inverse floaters). In general, income on inverse floaters will decrease when
short term interest rates increase and increase when short term interest rates
decrease. Investments in inverse floaters may subject the Fund to the risks of
reduced or eliminated interest payments and losses of principal. In addition,
certain indexed securities and inverse floaters may increase or decrease in
value at a greater rate than the underlying interest rate, which effectively
leverages the Fund's investment. As a result, the market value of such
securities will generally be more volatile than that of fixed rate, tax exempt
securities. Both indexed securities and inverse floaters are derivative
securities and can be considered speculative.
 
  Options and Futures Transactions. The Fund may seek to hedge its portfolio
against changes in interest rates using options and financial futures
contracts. The Fund's hedging transactions are designed to reduce volatility,
but come at some cost. For example, the Fund may try to limit its risk of loss
from a decline in price of a portfolio security by purchasing a put option.
However, the Fund must pay for the option, and the price of the security may
not in fact drop. In large part, the success of the Fund's hedging activities
depends on its ability to forecast movements in securities prices and interest
rates. The Fund does not, however, intend to enter into options and futures
transactions for speculative purposes. The Fund is not required to hedge its
portfolio and may not do so.
 
  Antitakeover Provisions. The Fund's charter includes provisions that could
limit the ability of other entities or persons to acquire control of the Fund
or to change the composition of its Board of Directors. Such provisions could
discourage a third party from seeking to obtain control of the Fund.
 
                                       5
<PAGE>
 
 
  Investment Considerations. Investors in AMPS should consider the following
factors:
 
  . The credit ratings of the AMPS could be reduced while an investor holds
    the AMPS.
 
  . Neither broker-dealers nor the Fund are obligated to purchase shares of
    AMPS in an auction or otherwise nor is the Fund required to redeem shares
    of AMPS in the event of a failed auction.
 
  . If sufficient bids do not exist in an auction, the applicable dividend
    rate will be the maximum applicable dividend rate, and in such event,
    owners of AMPS wishing to sell will not be able to sell all, and may not
    be able to sell any, AMPS in the auction. As a result, investors may not
    have liquidity of investment.
 
  Secondary Market. The broker-dealers intend to maintain a secondary trading
market in the AMPS outside of auctions; however, they have no obligation to do
so and there can be no assurance that a secondary market for the AMPS will
develop or, if it does develop, that it will provide holders with a liquid
trading market. The AMPS will not be registered on any stock exchange or on any
automated quotation system. An increase in the level of interest rates likely
will have an adverse effect on the secondary market price of the AMPS, and a
selling shareholder may have to sell AMPS between auctions at a price per share
of less than $25,000.
 
                                       6
<PAGE>
 
                                   THE FUND
 
  MuniHoldings New York Insured Fund III, Inc. (the "Fund") is a recently
organized, non-diversified, closed-end management investment company. The Fund
was incorporated under the laws of the State of Maryland on November  , 1998,
and has registered under the 1940 Act. The Fund's principal office is located
at 800 Scudders Mill Road, Plainsboro, New Jersey 08536, and its telephone
number is (609) 282-2800.
 
  The Fund commenced operations on January  , 1999 upon the closing of an
initial public offering of shares of its Common Stock. The proceeds of such
offering were approximately $   after the payment of organizational and
offering expenses.
 
                                USE OF PROCEEDS
 
  The estimated net proceeds of this offering will be $   after the payment of
offering expenses (estimated to be $  ) and the sales load and the payment to
the Fund by Merrill Lynch, Pierce Fenner & Smith, Incorporated ("Merrill
Lynch" or the "Underwriter") to cover certain expenses. See "Underwriting."
 
  The net proceeds of the offering will be invested in accordance with the
Fund's investment objective and policies during a period estimated not to
exceed three months from the offer and sale of such shares of AMPS depending
on market conditions and the availability of appropriate securities. Pending
such investment, it is anticipated that the proceeds will be invested in
short-term tax-exempt securities. See "Investment Objective and Policies."
 
                                CAPITALIZATION
 
  The following table sets forth the unaudited capitalization of the Fund as
of       , 1999 and as adjusted to give effect to the issuance of the shares
of AMPS offered hereby.
 
<TABLE>
<CAPTION>
                                                             ACTUAL AS ADJUSTED
                                                             ------ -----------
<S>                                                          <C>    <C>
Shareholders' equity:
Capital Stock (200,000,000 shares authorized)
  Preferred Stock, par value $.10 per share (no shares
   issued;     shares of AMPS issued and outstanding, as
   adjusted, at $25,000 per share liquidation preference)...   --      $
  Common Stock, par value $.10 per share (    shares issued
   and outstanding).........................................  $
  Capital in excess of par value attributable to Common
   Stock....................................................
  Undistributed investment income--net......................
  Unrealized appreciation on investments--net...............
                                                              ----     ----
  Net assets................................................  $        $
                                                              ====     ====
</TABLE>
 
                                       7
<PAGE>
 
                             PORTFOLIO COMPOSITION
 
  As of       , 1999, approximately  % of the market value of the Fund's
portfolio was invested in long-term municipal obligations and approximately  %
of the market value of the Fund's portfolio was invested in short-term
municipal obligations. The following table sets forth certain information with
respect to the composition of the Fund's investment portfolio as of       ,
1999.
 
<TABLE>
<CAPTION>
                                    NUMBER OF                 VALUE
 S&P*          MOODY'S*              ISSUES               (IN THOUSANDS)             PERCENT
 ----          --------             ---------             --------------             -------
<S>            <C>                  <C>                   <C>                        <C>
                                                               $                          %
                                       ---                     ----                    ---
  Total...............                                         $                          %
                                       ===                     ====                    ===
</TABLE>
- --------
* Ratings: Using the higher of Standard & Poor's ("S&P") or Moody's Investors
  Service, Inc. ("Moody's") ratings on the Fund's municipal obligations. See
  "Schedule of Investments." S&P rating categories may be modified further by
  a plus (+) or minus (-) in AA, A, BBB, BB, B and C ratings. Moody's rating
  categories may be modified further by a 1, 2 or 3 in Aa, A, Baa, Ba and B
  ratings.
 
                       INVESTMENT OBJECTIVE AND POLICIES
 
  The Fund's investment objective is to provide shareholders with current
income exempt from Federal income tax and New York State and New York City
personal income taxes. The Fund seeks to achieve its investment objective by
investing primarily in a portfolio of long-term, investment grade municipal
obligations issued by or on behalf of the State of New York, its political
subdivisions, agencies and instrumentalities and by other qualifying issuers
that pay interest which, in the opinion of bond counsel to the issuer, is
exempt from Federal income tax and New York State and New York City personal
income taxes ("New York Municipal Bonds"). The Fund intends to invest
substantially all (at least 80%) of its assets in New York Municipal Bonds,
except at times when the Fund's investment adviser, Fund Asset Management,
L.P. (the "Investment Adviser"), considers that New York Municipal Bonds of
sufficient quality and quantity are unavailable for investment at suitable
prices by the Fund. To the extent the Investment Adviser considers that
suitable New York Municipal Bonds are not available for investment, the Fund
may purchase other long-term municipal obligations exempt from Federal but not
New York State and New York City personal income taxes ("Municipal Bonds").
The Fund will maintain at least 65% of its assets in New York Municipal Bonds
and at least 80% of its assets in New York Municipal Bonds and Municipal
Bonds, except during interim periods pending investment of the net proceeds of
public offerings of the Fund's securities and during temporary defensive
periods. Under normal circumstances, at least 80% of the Fund's assets will be
invested in municipal obligations with remaining maturities of one year or
more that are covered by insurance guaranteeing the timely payment of
principal at maturity and interest. The Fund's investment objective is a
fundamental policy that may not be changed without a vote of a majority of the
Fund's outstanding voting securities, as defined in the statement of
additional information under "Investment Restrictions." There can be no
assurance that the investment objective of the Fund will be realized. At times
the Fund may seek to hedge its portfolio through the use of options and
futures transactions to reduce volatility in the net asset value of its shares
of common stock.
 
  The Fund ordinarily does not intend to realize significant investment income
that is subject to Federal income tax and New York State and New York City
personal income taxes. The Fund may invest all or a portion of its assets in
certain tax-exempt securities classified as "private activity bonds" (in
general, bonds that benefit non-governmental entities) that may subject
certain investors in the Fund to an alternative minimum tax.
 
  The Fund also may invest in securities not issued by or on behalf of a state
or territory or by an agency or instrumentality thereof, if the Fund
nevertheless believes such securities pay interest or distributions that are
exempt from Federal income taxation ("Non-Municipal Tax-Exempt Securities").
Non-Municipal Tax-Exempt Securities may include securities issued by other
investment companies that invest in New York Municipal Bonds and Municipal
Bonds, to the extent such investments are permitted by the Investment Company
Act of 1940, as amended (the "1940 Act"). Other Non-Municipal Tax-Exempt
Securities could include trust certificates
 
                                       8
<PAGE>
 
or other instruments evidencing interests in one or more long-term New York
Municipal Bonds or Municipal Bonds. Certain Non-Municipal Tax-Exempt
Securities may be characterized as derivative instruments. Non-Municipal Tax-
Exempt Securities are considered "New York Municipal Bonds" or "Municipal
Bonds" for purposes of the Fund's investment objective and policies.
 
  The investment grade New York Municipal Bonds and Municipal Bonds in which
the Fund will primarily invest are those New York Municipal Bonds and
Municipal Bonds that are rated at the date of purchase in the four highest
rating categories of S&P, Moody's or Fitch IBCA, Inc. ("Fitch") or, if
unrated, are considered to be of comparable quality by the Investment Adviser.
In the case of long-term debt, the investment grade rating categories are AAA
through BBB for S&P, Aaa through Baa for Moody's and AAA through BBB for
Fitch. In the case of short-term notes, the investment grade rating categories
are SP-l+ through SP-3 for S&P, MIG-1 through MIG-3 for Moody's and F-1+
through F-3 for Fitch. In the case of tax-exempt commercial paper, the
investment grade rating categories are A-1+ through A-3 for S&P, Prime-1
through Prime-3 for Moody's and F-l+ through F-3 for Fitch. Obligations ranked
in the lowest investment grade rating category (BBB, SP-3 and A-3 for S&P;
Baa, MIG-3 and Prime-3 for Moody's; and BBB and F-3 for Fitch), while
considered "investment grade," may have certain speculative characteristics.
There may be sub-categories or gradations indicating relative standing within
the rating categories set forth above. Appendix B to the statement of
additional information contains a description of S&P's, Moody's and Fitch's
ratings of New York Municipal Bonds and Municipal Bonds. In assessing the
quality of New York Municipal Bonds and Municipal Bonds with respect to the
foregoing requirements, the Investment Adviser will take into account the
portfolio insurance as well as the nature of any letters of credit or similar
credit enhancement to which particular Municipal Bonds are entitled and the
creditworthiness of the insurance company or financial institution that
provided such insurance or credit enhancement. Consequently, if New York
Municipal Bonds or Municipal Bonds are covered by insurance policies issued by
insurers whose claims-paying ability is rated AAA by S&P or Fitch or Aaa by
Moody's, the Investment Adviser may consider such municipal obligations to be
equivalent to AAA- or Aaa- rated securities, as the case may be, even though
such New York Municipal Bonds or Municipal Bonds would generally be assigned a
lower rating if the rating were based primarily upon the credit
characteristics of the issuers without regard to the insurance feature. The
insured New York Municipal Bonds and Municipal Bonds must also comply with the
standards applied by the insurance carriers in determining eligibility for
portfolio insurance.
 
  The Fund's investments may also include variable rate demand obligations
("VRDOs") and VRDOs in the form of participation interests ("Participating
VRDOs") in variable rate tax-exempt obligations held by a financial
institution, typically a commercial bank. The VRDOs in which the Fund will
invest are tax-exempt obligations, in the opinion of counsel to the issuer,
that contain a floating or variable interest rate adjustment formula and an
unconditional right of demand on the part of the holder thereof to receive
payment of the unpaid principal balance plus accrued interest on a short
notice period not to exceed seven days. Participating VRDOs provide the Fund
with a specified undivided interest (up to 100%) in the underlying obligation
and the right to demand payment of the unpaid principal balance plus accrued
interest on the Participating VRDOs from the financial institution on a
specified number of days' notice, not to exceed seven days. There is, however,
the possibility that because of default or insolvency, the demand feature of
VRDOs or Participating VRDOs may not be honored. The Fund has been advised by
its counsel that the Fund should be entitled to treat the income received on
Participating VRDOs as interest from tax-exempt obligations.
 
  The average maturity of the Fund's portfolio securities will vary based upon
the Investment Adviser's assessment of economic and market conditions. The net
asset value of the shares of common stock of a closed-end investment company,
such as the Fund, which invests primarily in fixed-income securities, changes
as the general levels of interest rates fluctuate. When interest rates
decline, the value of a fixed-income portfolio can be expected to rise.
Conversely, when interest rates rise, the value of a fixed-income portfolio
can be expected to decline. Prices of longer-term securities generally
fluctuate more in response to interest rate changes than do short-term or
medium-term securities. These changes in net asset value are likely to be
greater in the case of a fund having a leveraged capital structure, such as
that used by the Fund.
 
                                       9
<PAGE>
 
  The Fund intends to invest primarily in long-term New York Municipal Bonds
and Municipal Bonds with a maturity of more than ten years. Also, the Fund may
invest in intermediate-term New York Municipal Bonds and Municipal Bonds with
a maturity of between three years and ten years. The Fund may invest in short-
term, tax-exempt securities, short-term U.S. Government securities, repurchase
agreements or cash. Such short-term securities or cash will not exceed 20% of
its total assets except during interim periods pending investment of the net
proceeds of public offerings of the Fund's securities or in anticipation of
the repurchase or redemption of the Fund's securities and temporary periods
when, in the opinion of the Investment Adviser, prevailing market or economic
conditions warrant. The Fund does not ordinarily intend to realize significant
interest income that is subject to Federal income tax and New York State and
New York City personal income taxes. For a more complete description of New
York Municipal Bonds and Municipal Bonds, see "Investment Objectives and
Policies" in the statement of additional information.
 
  The Fund is classified as non-diversified within the meaning of the 1940
Act, which means that the Fund is not limited by the 1940 Act in the
proportion of its assets that it may invest in securities of a single issuer.
However, the Fund's investments will be limited so as to qualify the Fund for
special tax treatment afforded regulated investment companies under the
Federal tax laws. See "Taxes" herein and in the statement of additional
information. To qualify, among other requirements, the Fund will limit its
investments so that, at the close of each quarter of the taxable year, (i) not
more than 25% of the market value of the Fund's total assets will be invested
in the securities (other than U.S. Government securities) of a single issuer,
and (ii) with respect to 50% of the market value of its total assets, not more
than 5% of the market value of its total assets will be invested in the
securities (other than U.S. Government securities) of a single issuer. A fund
that elects to be classified as "diversified" under the 1940 Act must satisfy
the foregoing 5% requirement with respect to 75% of its total assets. To the
extent that the Fund assumes large positions in the securities of a small
number of issuers, the Fund's yield may fluctuate to a greater extent than
that of a diversified company as a result of changes in the financial
condition or in the market's assessment of the issuers.
 
PORTFOLIO INSURANCE
 
  Under normal circumstances, at least 80% of the Fund's assets will be
invested in New York Municipal Bonds and Municipal Bonds either (i) insured
under an insurance policy purchased by the Fund or (ii) insured under an
insurance policy obtained by the issuer thereof or any other party. The Fund
will seek to limit its investments to municipal obligations insured under
insurance policies issued by insurance carriers that have total admitted
assets (unaudited) of at least $75,000,000 and capital and surplus (unaudited)
of at least $50,000,000 and insurance claims-paying ability ratings of AAA
from S&P or Fitch or Aaa from Moody's. There can be no assurance that
insurance from insurance carriers meeting these criteria will be available.
See Appendix C to the statement of additional information for a brief
description of S&P's, Fitch's and Moody's insurance claims--paying ability
ratings. Currently, it is anticipated that a majority of the insured New York
Municipal Bonds and Municipal Bonds in the Fund's portfolio will be insured by
the following insurance companies that satisfy the foregoing criteria: AMBAC
Indemnity Corporation, Financial Guaranty Insurance Company, Financial
Security Assurance and Municipal Bond Investors Assurance Corporation. The
Fund also may purchase New York Municipal Bonds and Municipal Bonds covered by
insurance issued by any other insurance company that satisfies the foregoing
criteria. It is anticipated that initially a majority of insured New York
Municipal Bonds and Municipal Bonds held by the Fund will be insured under
policies obtained by parties other than the Fund.
 
  The Fund may purchase, but has no obligation to purchase, separate insurance
policies (the "Policies") from insurance companies meeting the criteria set
forth above that guarantee the payment of principal and interest on specified
eligible New York Municipal Bonds and Municipal Bonds purchased by the Fund. A
New York Municipal Bond or a Municipal Bond will be eligible for coverage if
it meets certain requirements of the insurance company set forth in a Policy.
In the event interest or principal on an insured New York Municipal Bond or
Municipal Bond is not paid when due, the insurer will be obligated under its
Policy to make such payment not later than 30 days after it has been notified
by, and provided with documentation from, the Fund that such nonpayment has
occurred.
 
                                      10
<PAGE>
 
  The Policies will be effective only as to insured New York Municipal Bonds
and Municipal Bonds beneficially owned by the Fund. In the event of a sale of
any New York Municipal Bonds and Municipal Bonds held by the Fund, the issuer
of the relevant Policy will be liable only for those payments of interest and
principal that are then due and owing. The Policies will not guarantee the
market value of the insured New York Municipal Bonds and Municipal Bonds or
the value of the shares of the Fund.
 
  The insurer will not have the right to withdraw coverage on securities
insured by their Policies and held by the Fund so long as such securities
remain in the Fund's portfolio. In addition, the insurer may not cancel its
Policies for any reason except failure to pay premiums when due. The Board of
Directors of the Fund will reserve the right to terminate any of the Policies
if it determines that the benefits to the Fund of having its portfolio insured
under such policy are not justified by the expense involved.
 
  The premiums for the Policies are paid by the Fund and the yield on the
Fund's portfolio is reduced thereby. The Investment Adviser estimates that the
cost of the annual premiums for the Policies currently ranges from
approximately .02 of 1% to .15 of 1% of the principal amount of the New York
Municipal Bonds and Municipal Bonds covered by such Policies. The estimate is
based on the expected composition of the Fund's portfolio of New York
Municipal Bonds and Municipal Bonds. In instances in which the Fund purchases
New York Municipal Bonds and Municipal Bonds insured under policies obtained
by parties other than the Fund, the Fund does not pay the premiums for such
policies; rather, the cost of such policies may be reflected in the purchase
price of the New York Municipal Bonds and Municipal Bonds.
 
  It is the intention of the Investment Adviser to retain any insured
securities that are in default or in significant risk of default and to place
a value on the insurance, which ordinarily will be the difference between the
market value of the defaulted security and the market value of similar
securities which are not in default. In certain circumstances, however, the
Investment Adviser may determine that an alternative value for the insurance,
such as the difference between the market value of the defaulted security and
its par value, is more appropriate. The Investment Adviser will be unable to
manage the portfolio to the extent it holds defaulted securities, which may
limit its ability in certain circumstances to purchase other New York
Municipal Bonds and Municipal Bonds. See "Net Asset Value" in the statement of
additional information for a more complete description of the Fund's method of
valuing defaulted securities and securities that have a significant risk of
default.
 
  There can be no assurance that insurance with the terms and issued by
insurance carriers meeting the criteria described above will continue to be
available to the Fund. In the event the Board of Directors determines that
such insurance is unavailable or that the cost of such insurance outweighs the
benefits to the Fund, the Fund may modify the criteria for insurance carriers
or the terms of the insurance, or may discontinue its policy of maintaining
insurance for all or any of the New York Municipal Bonds and Municipal Bonds
held in the Fund's portfolio. Although the Investment Adviser periodically
reviews the financial condition of each insurer, there can be no assurance
that the insurers will be able to honor their obligations under the
circumstances.
 
  The portfolio insurance reduces financial or credit risk (i.e., the
possibility that the owners of the insured New York Municipal Bonds or
Municipal Bonds will not receive timely scheduled payments of principal or
interest). However, the insured New York Municipal Bonds or Municipal Bonds
are subject to market risk (i.e., fluctuations in market value as a result of
changes in prevailing interest rates).
 
SPECIAL CONSIDERATIONS RELATING TO NEW YORK MUNICIPAL BONDS
 
  The Fund ordinarily will invest at least 80% of its total assets in New York
Municipal Bonds, and therefore it is more susceptible to factors adversely
affecting issuers of New York Municipal Bonds than is a municipal bond mutual
fund that is not concentrated in issuers of New York Municipal Bonds to this
degree. As of December 18, 1998, Moody's, S&P and Fitch rated New York City's
general obligation bonds A3, A-, and A-, respectively. As of July 10, 1998,
Moody's and S&P rate New York State's outstanding general obligation bonds A2
and A, respectively. Because the Fund's portfolio will comprise investment
grade securities, the Fund
 
                                      11
<PAGE>
 
is expected to be insulated from the market and credit risks that may exist in
connection with investments in non-investment grade New York Municipal Bonds.
No assurance can be given that such ratings will not be lowered in the future.
The Investment Adviser does not believe that the current economic conditions
in New York will have a significant adverse effect on the Fund's ability to
invest prudently in New York Municipal Bonds. For a discussion of economic and
other conditions in the State of New York, see Appendix A, "Economic and Other
Conditions in New York" to the statement of additional information.
 
OTHER INVESTMENT POLICIES
 
  The Fund has adopted certain other policies as set forth below:
 
  Borrowings. The Fund is authorized to borrow money in amounts of up to 5% of
the value of its total assets at the time of such borrowings; provided,
however, that the Fund is authorized to borrow moneys in amounts of up to 33
1/3% of the value of its total assets at the time of such borrowings to
finance the repurchase of its own common stock pursuant to tender offers or
otherwise to redeem or repurchase shares of preferred stock or for temporary,
extraordinary or emergency purposes. Borrowings by the Fund (commonly known,
as with the issuance of preferred stock, as "leveraging") create an
opportunity for greater total return since the Fund will not be required to
sell portfolio securities to repurchase or redeem shares but, at the same
time, increase exposure to capital risk. In addition, borrowed funds are
subject to interest costs that may offset or exceed the return earned on the
borrowed funds.
 
  When-Issued Securities and Delayed Delivery Transactions. The Fund may
purchase or sell New York Municipal Bonds and Municipal Bonds on a delayed
delivery basis or on a when-issued basis at fixed purchase or sale terms.
These transactions arise when securities are purchased or sold by the Fund
with payment and delivery taking place in the future. The purchase will be
recorded on the date the Fund enters into the commitment, and the value of the
obligation will thereafter be reflected in the calculation of the Fund's net
asset value. The value of the obligation on the delivery day may be more or
less than its purchase price. A separate account of the Fund will be
established with its custodian consisting of cash, cash equivalents or liquid
securities having a market value at all times at least equal to the amount of
the commitment.
 
  Indexed and Inverse Floating Obligations. The Fund may invest in New York
Municipal Bonds and Municipal Bonds yielding a return based on a particular
index of value or interest rates. For example, the Fund may invest in New York
Municipal Bonds and Municipal Bonds that pay interest based on an index of
Municipal Bond interest rates. The principal amount payable upon maturity of
certain New York Municipal Bonds and Municipal Bonds also may be based on the
value of an index. To the extent the Fund invests in these types of Municipal
Bonds, the Fund's return on such New York Municipal Bonds and Municipal Bonds
will be subject to risk with respect to the value of the particular index.
Also, the Fund may invest in so-called "inverse floating obligations" or
"residual interest bonds" on which the interest rates typically vary inversely
with a short-term floating rate (which may be reset periodically by a dutch
auction, a remarketing agent, or by reference to a short-term tax-exempt
interest rate index). The Fund may purchase in the secondary market
synthetically-created inverse floating rate bonds evidenced by custodial or
trust receipts. Generally, income on inverse floating rate bonds will decrease
when short-term interest rates increase, and will increase when short-term
interest rates decrease. Such securities have the effect of providing a degree
of investment leverage, since they may increase or decrease in value in
response to changes, as an illustration, in market interest rates at a rate
that is a multiple (typically two) of the rate at which fixed-rate, long-term,
tax-exempt securities increase or decrease in response to such changes. As a
result, the market values of such securities generally will be more volatile
than the market values of fixed-rate tax-exempt securities. To seek to limit
the volatility of these securities, the Fund may purchase inverse floating
obligations with shorter-term maturities or limitations on the extent to which
the interest rate may vary. The Investment Adviser believes that indexed and
inverse floating obligations represent a flexible portfolio management
instrument for the Fund that allows the Investment Adviser to vary the degree
of investment leverage relatively efficiently under different market
conditions.
 
                                      12
<PAGE>
 
  Call Rights. The Fund may purchase a New York Municipal Bond or Municipal
Bond issuer's right to call all or a portion of such New York Municipal Bond
or Municipal Bond for mandatory tender for purchase (a "Call Right"). A holder
of a Call Right may exercise such right to require a mandatory tender for the
purchase of related New York Municipal Bonds or Municipal Bonds, subject to
certain conditions. A Call Right that is not exercised prior to the maturity
of the related New York Municipal Bond or Municipal Bond will expire without
value. The economic effect of holding both the Call Right and the related New
York Municipal Bond or Municipal Bond is identical to holding a New York
Municipal Bond or Municipal Bond as a non-callable security.
 
  Repurchase Agreements. The Fund may invest in New York Municipal Bonds,
Municipal Bonds and U.S. Government securities pursuant to repurchase
agreements. Repurchase agreements may be entered into only with a member bank
of the Federal Reserve System or a primary dealer in U.S. Government
securities or an affiliate thereof. Under such agreements, the seller 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. The Fund may not invest in repurchase agreements maturing in
more than seven days if such investments, together with all other illiquid
investments, would exceed 15% of the Fund's net assets. In the event of
default by the seller under a repurchase agreement, the Fund may suffer time
delays and incur costs or possible losses in connection with the disposition
of the underlying securities.
 
OPTIONS AND FUTURES TRANSACTIONS
 
  The Fund may hedge all or a portion of its portfolio investments against
fluctuations in interest rates through the use of options and certain
financial futures contracts and options thereon. While the Fund's use of
hedging strategies is intended to reduce the volatility of the net asset value
of the common stock, the net asset value of the common stock will fluctuate.
There can be no assurance that the Fund's hedging transactions will be
effective. For so long as the AMPS are rated by Moody's and S&P, the Fund's
use of options and financial futures contracts will be subject to the
limitations described under "Rating Agency Guidelines" herein and in the
statement of additional information. Furthermore, the Fund may only engage in
hedging activities from time to time and may not necessarily be engaging in
hedging activities when movements in interest rates occur. The Fund has no
obligation to enter into hedging transactions and may not do so.
 
  Certain Federal income tax requirements may limit the Fund's ability to
engage in hedging transactions. Gains from transactions in options and futures
contracts distributed to shareholders will be taxable as ordinary income or,
in certain circumstances, as long-term capital gains to shareholders. See
"Taxes--Tax Treatment of Options and Futures Transactions" in the statement of
additional information. In addition, in order to obtain ratings of the
preferred stock from one or more nationally recognized statistical rating
organizations ("NRSROs"), the Fund may be required to limit its use of hedging
techniques in accordance with the specified guidelines of such rating
organizations.
 
  For a description of the options and futures transactions in which the Fund
may engage, limitations on the Fund's use of such transactions and risks
associated with these transactions, see "Investment Objective and Policies--
Options and Futures Transactions" in the statement of additional information.
The investment policies with respect to the hedging transactions of the Fund
are not fundamental policies and may be modified by the Board of Directors of
the Fund without the approval of the Fund's shareholders.
 
                                      13
<PAGE>
 
                              DESCRIPTION OF AMPS
 
GENERAL
 
  Certain of the capitalized terms used herein are defined in the Glossary
that appears at the back of this prospectus.
 
  The AMPS of each series will be shares of preferred stock that entitle their
holders to receive dividends when, as and if declared by the Board of
Directors, out of funds legally available therefor, at a rate per annum that
may vary for the successive Dividend Periods for each such series. After the
Initial Dividend Period, each Subsequent Dividend Period for each series of
AMPS generally will be a 7-Day Dividend Period; provided, however, that prior
to any Auction, the Fund may elect, subject to certain limitations described
herein, upon giving notice to holders thereof, a Special Dividend Period. The
Applicable Rate for a particular Dividend Period will be determined by an
Auction conducted on the Business Day before the start of such Dividend
Period. Beneficial Owners and Potential Beneficial Owners of shares of AMPS
may participate in Auctions therefor, although, except in the case of a
Special Dividend Period, Beneficial Owners desiring to continue to hold all of
their shares of AMPS regardless of the Applicable Rate resulting from Auctions
need not participate. For an explanation of Auctions and the method of
determining the Applicable Rate, see "The Auction" herein and in the statement
of additional information.
 
  The following is a brief description of the terms of the shares of AMPS.
This description does not purport to be complete and is subject to and
qualified in its entirety by reference to the Fund's Articles of Incorporation
and Articles Supplementary, including the provisions thereof establishing the
AMPS. The Fund's Articles of Incorporation and the form of Articles
Supplementary establishing the terms of the AMPS have been filed as exhibits
to the Registration Statement of which this prospectus is a part.
 
DIVIDENDS
 
  General. The holders of shares of each series of AMPS will be entitled to
receive, when, as and if declared by the Board of Directors of the Fund, out
of funds legally available therefor, cumulative cash dividends on their
shares, at the Applicable Rate determined as set forth below under
"Determination of Dividend Rate," payable on the respective dates set forth
below. Dividends on the shares of AMPS so declared and payable shall be paid
(i) in preference to and in priority over any dividends so declared and
payable on the Common Stock, and (ii) to the extent permitted under the Code
and to the extent available, out of net tax-exempt income earned on the Fund's
investments. Generally, dividends on shares of AMPS, to the extent that they
are derived from interest paid on Municipal Bonds, will be exempt from Federal
income taxes, subject to possible application of the alternative minimum tax.
See "Taxes" in the statement of additional information.
 
  Dividends on the shares of AMPS will accumulate from the date on which the
Fund originally issues the shares of AMPS (the "Date of Original Issue") and
will be payable on each series of AMPS on the dates described below. Dividends
on shares of each series of AMPS with respect to the Initial Dividend Period
shall be payable on the Initial Dividend Payment Date with respect to each
series of AMPS. Following the Initial Dividend Payment Date for each series of
AMPS, dividends on each series of AMPS will be payable, at the option of the
Fund, either (i) with respect to any 7-Day Dividend Period and any Short Term
Dividend Period of 35 or fewer days, on the day next succeeding the last day
thereof or (ii) with respect to any Short Term Dividend Period of more than 35
days and with respect to any Long Term Dividend Period, monthly on the first
Business Day of each calendar month during such Short Term Dividend Period or
Long Term Dividend Period and on the day next succeeding the last day thereof
(each such date referred to in clause (i) or (ii) being referred to herein as
a "Normal Dividend Payment Date"), except that if such Normal Dividend Payment
Date is not a Business Day, the Dividend Payment Date shall be the first
Business Day next succeeding such Normal Dividend Payment Date. Thus,
following the Initial Dividend Payment Date for each series of AMPS, dividends
generally will be payable (in the case of Dividend Periods which are not
Special Dividend Periods) on each succeeding      in the case of Series A AMPS
and on each succeeding      in the case of Series B AMPS. Although any
 
                                      14
<PAGE>
 
particular Dividend Payment Date may not occur on the originally scheduled
date because of the exceptions discussed above, the next succeeding Dividend
Payment Date, subject to such exceptions, will occur on the next following
originally scheduled date. If for any reason a Dividend Payment Date cannot be
fixed as described above, then the Board of Directors shall fix the Dividend
Payment Date. The Board of Directors by resolution prior to authorization of a
dividend by the Board of Directors may change a Dividend Payment Date if such
change does not adversely affect the contract rights of the holders of shares
of AMPS set forth in the Charter. The Initial Dividend Period, 7-Day Dividend
Periods and Special Dividend Periods are hereinafter sometimes referred to as
"Dividend Periods." Each dividend payment date determined as provided above is
hereinafter referred to as a "Dividend Payment Date."
 
  Prior to each Dividend Payment Date, the Fund is required to deposit with
the Auction Agent sufficient funds for the payment of declared dividends. The
Fund does not intend to establish any reserves for the payment of dividends.
 
  Each dividend will be paid to the record holder of the AMPS, which holder is
expected to be the nominee of the Securities Depository. See "The Auction--
Securities Depository." The Securities Depository will credit the accounts of
the Agent Members of the Existing Holders in accordance with the Securities
Depository's normal procedures which provide for payment in same-day funds.
The Agent Member of an Existing Holder will be responsible for holding or
disbursing such payments on the applicable Dividend Payment Date to such
Existing Holder in accordance with the instructions of such Existing Holder.
Dividends in arrears for any past Dividend Period may be declared and paid at
any time, without reference to any regular Dividend Payment Date, to the
nominee of the Securities Depository. Any dividend payment made on shares of
AMPS first shall be credited against the earliest declared but unpaid
dividends accumulated with respect to such series.
 
  Holders of shares of AMPS will not be entitled to any dividends, whether
payable in cash, property or stock, in excess of full cumulative dividends
except as described under "Additional Dividends" and "Non-Payment Period; Late
Charge." No interest will be payable in respect of any dividend payment or
payments on the shares of AMPS which may be in arrears.
 
  The amount of cash dividends per share of any series of AMPS payable (if
declared) on the Initial Dividend Payment Date, each 7-Day Dividend Period and
each Dividend Payment Date of each Short Term Dividend Period shall be
computed by multiplying the Applicable Rate for such Dividend Period by a
fraction, the numerator of which will be the number of days in such Dividend
Period or part thereof that such share was outstanding and for which dividends
are payable on such Dividend Payment Date and the denominator of which will be
365, multiplying the amount so obtained by $25,000, and rounding the amount so
obtained to the nearest cent. During any Long Term Dividend Period, the amount
of cash dividends per share of AMPS payable (if declared) on any Dividend
Payment Date shall be computed by multiplying the Applicable Rate for such
Dividend Period by a fraction, the numerator of which will be such number of
days in such part of such Dividend Period that such share was outstanding and
for which dividends are payable on such Dividend Payment Date and the
denominator of which will be 360, multiplying the amount so obtained by
$25,000, and rounding the amount so obtained to the nearest cent.
 
  Notification of Dividend Period. With respect to each Dividend Period that
is a Special Dividend Period, the Fund, at its sole option and to the extent
permitted by law, by telephonic and written notice (a "Request for Special
Dividend Period") to the Auction Agent and to each Broker-Dealer, may request
that the next succeeding Dividend Period for a series of AMPS will be a number
of days (other than seven), evenly divisible by seven, and not fewer than
seven nor more than 364 in the case of a Short Term Dividend Period or one
whole year or more but not greater than five years in the case of a Long Term
Dividend Period, specified in such notice, provided that the Fund may not give
a Request for Special Dividend Period (and any such request shall be null and
void) unless, for any Auction occurring after the initial Auction, Sufficient
Clearing Bids were made in the last occurring Auction and unless full
cumulative dividends, any amounts due with respect to redemptions, and any
Additional Dividends payable prior to such date have been paid in full. Such
Request for Special Dividend Period, in the case of a Short Term Dividend
Period, shall be given on or prior to the second Business Day but
 
                                      15
<PAGE>
 
not more than seven Business Days prior to an Auction Date for the AMPS and,
in the case of a Long Term Dividend Period, shall be given on or prior to the
second Business Day but not more than 28 days prior to an Auction Date for the
AMPS. Upon receiving such Request for Special Dividend Period, the Broker-
Dealers jointly shall determine whether, given the factors set forth below, it
is advisable that the Fund issue a Notice of Special Dividend Period for a
series of AMPS as contemplated by such Request for Special Dividend Period and
the Optional Redemption Price of the AMPS during such Special Dividend Period
and the Specific Redemption Provisions and shall give the Fund and the Auction
Agent written notice (a "Response") of such determination by no later than the
second Business Day prior to such Auction Date. In the event the Response
indicates that it is advisable that the Fund give a notice of a Special
Dividend Period for the AMPS, the Fund, by no later than the second Business
Day prior to such Auction Date may give a notice (a "Notice of Special
Dividend Period") to the Auction Agent, the Securities Depository and each
Broker-Dealer. See "Description of AMPS--Dividends-- Notification of Dividend
Period" in the statement of additional information for a detailed description
of these procedures.
 
  Determination of Dividend Rate. The dividend rate on shares of each series
of AMPS during the period from and including the Date of Original Issue for
each series of AMPS to but excluding the Initial Dividend Payment Date for
each series of AMPS (the "Initial Dividend Period") will be the rate per annum
set forth above under "Offering Summary." Commencing on the Initial Dividend
Payment Date for each series of AMPS, the Applicable Rate on the shares of
such series of AMPS for each Subsequent Dividend Period, which Subsequent
Dividend Period shall be a period commencing on and including a Dividend
Payment Date and ending on and including the calendar day prior to the next
Dividend Payment Date (or last Dividend Payment Date in a Dividend Period if
there is more than one Dividend Payment Date), shall be equal to the rate per
annum that results from the Auction with respect to such Subsequent Dividend
Period. The Initial Dividend Period and Subsequent Dividend Period for each
series of AMPS is referred to herein as a "Dividend Period." Cash dividends
shall be calculated as set forth above under "Dividends--General."
 
  Restrictions on Dividends and Other Payments. Under the 1940 Act, the Fund
may not declare dividends or make other distributions on shares of Common
Stock or purchase any such shares if, at the time of the declaration,
distribution or purchase, as applicable (and after giving effect thereto),
asset coverage (as defined in the 1940 Act) with respect to the outstanding
shares of AMPS would be less than 200% (or such other percentage as in the
future may be required by law). The Fund estimates that, based on the
composition of its portfolio at       , 1999, asset coverage with respect to
shares of AMPS would be approximately 250% immediately after the issuance of
the shares of AMPS offered hereby. Under the Code, the Fund, among other
things, must distribute at least 90% of its investment company taxable income
each year in order to maintain its qualification for tax treatment as a
regulated investment company. The foregoing limitations on dividends,
distributions and purchases under certain circumstances may impair the Fund's
ability to maintain such qualification. See "Taxes" in the statement of
additional information.
 
  Upon any failure to pay dividends on shares of AMPS for two years or more,
the holders of the shares of AMPS will acquire certain additional voting
rights. See "Voting Rights" below. Such rights shall be the exclusive remedy
of the holders of shares of AMPS upon any failure to pay dividends on shares
of the Fund.
 
  Additional Dividends. If the Fund retroactively allocates any net capital
gains or other income subject to regular Federal income taxes to shares of
AMPS without having given advance notice thereof to the Auction Agent as
described under "The Auction--Auction Date; Advance Notice of Allocation of
Taxable Income; Inclusion of Taxable Income in Dividends" below, which may
only happen when such allocation is made as a result of the redemption of all
or a portion of the outstanding shares of AMPS or the liquidation of the Fund
(the amount of such allocation referred to herein as a "Retroactive Taxable
Allocation"), the Fund, within 90 days (and generally within 60 days) after
the end of the Fund's fiscal year for which a Retroactive Taxable Allocation
is made, will provide notice thereof to the Auction Agent and to each holder
of shares (initially Cede as nominee of the Securities Depository) during such
fiscal year at such holder's address as the same appears or last appeared
 
                                      16
<PAGE>
 
on the stock books of the Fund. The Fund, within 30 days after such notice is
given to the Auction Agent, will pay to the Auction Agent (who then will
distribute to such holders of shares of AMPS), out of funds legally available
therefor, an amount equal to the aggregate Additional Dividend (as defined
below) with respect to all Retroactive Taxable Allocations made to such
holders during the fiscal year in question. See "Taxes" in the statement of
additional information.
 
  An "Additional Dividend" means payment to a present or former holder of
shares of AMPS of an amount which, when taken together with the aggregate
amount of Retroactive Taxable Allocations made to such holder with respect to
the fiscal year in question, would cause such holder's dividends in dollars
(after Federal, New York State and New York City income tax consequences) from
the aggregate of both the Retroactive Taxable Allocations and the Additional
Dividend to be equal to the dollar amount of the dividends which would have
been received by such holder if the amount of the aggregate Retroactive
Taxable Allocations had been excludable from the gross income of such holder.
Such Additional Dividend shall be calculated (i) without consideration being
given to the time value of money; (ii) assuming that no holder of shares of
AMPS is subject to the Federal alternative minimum tax with respect to
dividends received from the Fund; and (iii) assuming that each Retroactive
Taxable Allocation would be taxable in the hands of each holder of shares of
AMPS at the greater of: (a) the maximum combined marginal regular Federal, New
York State and New York City individual income tax rate applicable to ordinary
income or capital gains depending on the taxable character of the distribution
(including any surtax); or (b) the maximum combined marginal regular Federal,
New York State and New York City corporate income tax rate applicable to
ordinary income or capital gains depending on the taxable character of the
distribution (taking into account in both (a) and (b) the Federal income tax
deductibility of state taxes paid or incurred but not any phase out of, or
provision limiting, personal exemptions, itemized deductions, or the benefit
of lower tax brackets and assuming the taxability of Federally tax-exempt
dividends for corporations for New York State and New York City income tax
purposes). Although the Fund generally intends to designate any Additional
Dividend as an exempt-interest dividend to the extent permitted by applicable
law, it is possible that all or a portion of any Additional Dividend will be
taxable to the recipient thereof. See "Taxes--Tax Treatment of Additional
Dividends" in the statement of additional information. The Fund will not pay a
further Additional Dividend with respect to any taxable portion of an
Additional Dividend.
 
  If the Fund does not give advance notice of the amount of taxable income to
be included in a dividend on shares of AMPS in the related Auction, the Fund
may include such taxable income in a dividend on shares of AMPS if it
increases the dividend by an additional amount calculated as if such income
were a Retroactive Taxable Allocation and the additional amount were an
Additional Dividend and notifies the Auction Agent of such inclusion at least
five days prior to the applicable Dividend Payment Date. See "The Auction--
Auction Procedures--Auction Date; Advance Notice of Allocation of Taxable
Income; Inclusion of Taxable Income in Dividends" below.
 
ASSET MAINTENANCE
 
  The Fund will be required to satisfy two separate asset maintenance
requirements under the terms of the Articles Supplementary. These requirements
are summarized below.
 
  1940 Act AMPS Asset Coverage. The Fund will be required under the Articles
Supplementary to maintain, with respect to shares of AMPS, as of the last
Business Day of each month in which any shares of AMPS are outstanding, asset
coverage of at least 200% with respect to senior securities which are stock,
including the shares of AMPS (or such other asset coverage as in the future
may be specified in or under the 1940 Act as the minimum asset coverage for
senior securities which are stock of a closed-end investment company as a
condition of paying dividends on its common stock) ("1940 Act AMPS Asset
Coverage"). If the Fund fails to maintain 1940 Act AMPS Asset Coverage and
such failure is not cured as of the last Business Day of the following month
(the "1940 Act Cure Date"), the Fund will be required under certain
circumstances to redeem certain of the shares of AMPS. See "Redemption" below.
 
                                      17
<PAGE>
 
  The 1940 Act AMPS Asset Coverage immediately following the issuance of AMPS
offered hereby (after giving effect to the deduction of the sales load and
offering expenses for the shares of AMPS) will be computed as follows:
 
<TABLE>
           <S>                            <C>           <C>              <C>           <C>
             Value of Fund assets
                     less
               liabilities not
                 constituting
              senior securities             =            $                 =              %
           ------------------------                     ------
              Senior securities                          $
                 representing
                 indebtedness
            plus liquidation value
                    of the
                shares of AMPS
</TABLE>
 
  AMPS Basic Maintenance Amount. So long as shares of AMPS are outstanding,
the Fund will be required under the Articles Supplementary to maintain as of
each Business Day (a "Valuation Date") S&P Eligible Assets and Moody's
Eligible Assets each having in the aggregate a Discounted Value at least equal
to the AMPS Basic Maintenance Amount. The AMPS Basic Maintenance Amount
includes the sum of (i) the aggregate liquidation value of AMPS then
outstanding and (ii) certain accrued and projected payment obligations of the
Fund. See "Description of AMPS--Asset Maintenance--AMPS Basic Maintenance
Amount" in the statement of additional information. If the Fund fails to meet
such requirement as of any Valuation Date and such failure is not cured on or
before the sixth Business Day after such Valuation Date (the "AMPS Basic
Maintenance Cure Date"), the Fund will be required under certain circumstances
to redeem certain of the shares of AMPS. Upon any failure to maintain the
required Discounted Value, the Fund will use its best efforts to alter the
composition of its portfolio to reattain a Discounted Value at least equal to
the AMPS Basic Maintenance Amount on or prior to the AMPS Basic Maintenance
Cure Date. See "Redemption" herein and in the statement of additional
information.
 
REDEMPTION
 
  Optional Redemption. To the extent permitted under the 1940 Act and under
Maryland law, upon giving a Notice of Redemption, as provided in the statement
of additional information, the Fund, at its option, may redeem shares of AMPS
of any series, in whole or in part, out of funds legally available therefor,
at the Optional Redemption Price per share on any Dividend Payment Date;
provided that no share of AMPS may be redeemed at the option of the Fund
during (a) the Initial Dividend Period with respect to a series of shares or
(b) a Non-Call Period to which such share is subject. "Optional Redemption
Price" means $25,000 per share of AMPS plus an amount equal to accumulated but
unpaid dividends (whether or not earned or declared) to the date fixed for
redemption plus any applicable redemption premium, if any, attributable to the
designation of a Premium Call Period. In addition, holders of AMPS may be
entitled to receive Additional Dividends in the event of redemption of such
AMPS to the extent provided herein. See "Dividends--Additional Dividends"
above. The Fund has the authority to redeem the AMPS for any reason and may
redeem all or part of the outstanding shares of AMPS if it anticipates that
the Fund's leveraged capital structure will result in a lower rate of return
to holders of common stock for any significant period of time than that
obtainable if the Common Stock were unleveraged.
 
  Mandatory Redemption. The Fund will be required to redeem, out of funds
legally available therefor, at the Mandatory Redemption Price per share,
shares of AMPS to the extent permitted under the 1940 Act and Maryland law, on
a date fixed by the Board of Directors, if the Fund fails to maintain S&P
Eligible Assets and Moody's Eligible Assets each with an aggregate Discounted
Value equal to or greater than the AMPS Basic Maintenance Amount or to satisfy
the 1940 Act AMPS Asset Coverage and such failure is not cured on or before
the AMPS Basic Maintenance Cure Date or the 1940 Act Cure Date (herein
collectively referred to as a "Cure Date"), as the case may be. "Mandatory
Redemption Price" means $25,000 per share of AMPS plus an amount equal to
accumulated but unpaid dividends (whether or not earned or declared) to the
date fixed for redemption. In addition, holders of AMPS may be entitled to
receive Additional Dividends in the event of redemption of such AMPS to the
extent provided herein. See "Dividends--Additional Dividends" above.
 
                                      18
<PAGE>
 
  For a discussion of the allocation procedures to be used if fewer than all
of the outstanding AMPS of either series are to be redeemed and for a
discussion of other redemption procedures, see "Description of AMPS--
Redemption" in the statement of additional information.
 
LIQUIDATION RIGHTS
 
  Upon any liquidation, dissolution or winding up of the Fund, whether
voluntary or involuntary, the holders of shares of all series of AMPS will be
entitled to receive, out of the assets of the Fund available for distribution
to shareholders, before any distribution or payment is made upon any shares of
common stock or any other capital stock of the Fund ranking junior in right of
payment upon liquidation of AMPS, $25,000 per share together with the amount
of any dividends accumulated but unpaid (whether or not earned or declared)
thereon to the date of distribution, and after such payment the holders of
AMPS will be entitled to no other payments except for any Additional
Dividends. If such assets of the Fund shall be insufficient to make the full
liquidation payment on each outstanding series of AMPS and liquidation
payments on any other outstanding class or series of preferred stock of the
Fund ranking on a parity with the AMPS as to payment upon liquidation, then
such assets will be distributed among the holders of each such series of AMPS
and the holders of shares of such other class or series ratably in proportion
to the respective preferential amounts to which they are entitled. After
payment of the full amount of liquidation distribution to which they are
entitled, the holders of AMPS will not be entitled to any further
participation in any distribution of assets by the Fund except for any
Additional Dividends. A consolidation, merger or share exchange of the Fund
with or into any other entity or entities or a sale, whether for cash, shares
of stock, securities or properties, of all or substantially all or any part of
the assets of the Fund shall not be deemed or construed to be a liquidation,
dissolution or winding up of the Fund.
 
VOTING RIGHTS
 
  Except as otherwise indicated in this prospectus and the statement of
additional information and except as otherwise required by applicable law,
holders of shares of AMPS will be entitled to one vote per share on each
matter submitted to a vote of stockholders and will vote together with holders
of shares of common stock as a single class.
 
  The 1940 Act and the Articles Supplementary require that the holders of
preferred stock, including the AMPS, voting as a separate class, have the
rights to elect two of the Fund's Directors at all times and to elect a
majority of the Directors at any time that two full years' dividends on the
AMPS are unpaid. The holders of AMPS will vote as a separate class or classes
on certain other matters as required under the Articles Supplementary, the
1940 Act and Maryland law. In addition, each series of AMPS may vote as a
separate series under certain circumstances. See "Description of AMPS--Voting
Rights" in the statement of additional information.
 
                                  THE AUCTION
 
GENERAL
 
  Holders of the shares of AMPS of each series will be entitled to receive
cumulative cash dividends on their shares when, as and if declared by the
Board of Directors of the Fund, out of funds legally available therefor, on
the Initial Dividend Payment Date with respect to the Initial Dividend Period
and, thereafter, on each Dividend Payment Date with respect to a Subsequent
Dividend Period (generally a period of seven days subject to certain
exceptions set forth under "Description of AMPS--Dividends--General") at the
rate per annum equal to the Applicable Rate for each such Dividend Period.
 
  The provisions of the Articles Supplementary establishing the terms of the
shares of AMPS offered hereby will provide that the Applicable Rate for each
series of AMPS for each Dividend Period after the Initial Dividend Period
therefor will be equal to the rate per annum that the Auction Agent advises
has resulted on the Business Day preceding the first day of such Dividend
Period due to implementation of the auction procedures set forth in
 
                                      19
<PAGE>
 
the Articles Supplementary (the "Auction Procedures") in which persons
determine to hold or offer to purchase or sell shares of AMPS of such series.
The Auction Procedures are attached as Appendix E to the statement of
additional information.
 
  Each periodic operation of such procedures with respect to the shares of
AMPS is referred to hereinafter as an "Auction." If, however, the Fund should
fail to pay or duly provide for the full amount of any dividend on shares of
AMPS of any series or the redemption price of shares of AMPS of such series
called for redemption, the Applicable Rate for shares of AMPS will be
determined as set forth under "Description of AMPS--Dividends--Non-Payment
Period; Late Charge" in the statement of additional information.
 
  Auction Agent Agreement. The Fund will enter into an agreement (the "Auction
Agent Agreement") with IBJ Whitehall Bank & Trust Company (together with any
successor bank or trust company or other entity entering into a similar
agreement with this Fund, the "Auction Agent"), which provides, among other
things, that the Auction Agent will follow the Auction Procedures for the
purpose of determining the Applicable Rate for the AMPS. The Fund will pay the
Auction Agent compensation for its services under the Auction Agent Agreement.
 
  Broker-Dealer Agreements. The Auction Agent will enter into agreements with
Merrill Lynch, Goldman, Sachs & Co., Lehman Government Securities Incorporated
and Salomon Smith Barney Inc. and may enter into similar agreements
(collectively, the "Broker-Dealer Agreements") with one or more other broker-
dealers (collectively, the "Broker-Dealers") selected by the Fund, which
provide for the participation of such Broker-Dealers in Auctions. Merrill
Lynch is an affiliate of the Investment Adviser in that they share a common
parent, ML & Co.
 
  Securities Depository. The Depository Trust Company initially will act as
the Securities Depository for the Agent Members with respect to the shares of
AMPS of each series. One or more registered certificates for all of the shares
of each series of AMPS initially will be registered in the name of Cede, as
nominee of the Securities Depository. The certificate will bear a legend to
the effect that such certificate is issued subject to the provisions
restricting transfers of shares of AMPS of the series to which it relates
contained in the Articles Supplementary. Cede initially will be the holder of
record of all shares of AMPS, and Beneficial Owners will not be entitled to
receive certificates representing their ownership interest in such shares. The
Securities Depository will maintain lists of its participants and will
maintain the positions (ownership interests) of shares of AMPS held by each
Agent Member, whether as the Beneficial Owner thereof for its own account or
as nominee for the Beneficial Owner thereof. Payments made by the Fund to
holders of AMPS will be duly made by making payments to the nominee of the
Securities Depository.
 
AUCTION PROCEDURES
 
  The following is a brief discussion of the procedures to be used in
conducting Auctions. Separate auctions will be conducted for each series of
AMPS. This summary is qualified by reference to the Auction Procedures set
forth in Appendix E to the statement of additional information. The Settlement
Procedures to be used with respect to Auctions are set forth in Appendix D to
the statement of additional information.
 
  Auction Date; Advance Notice of Allocation of Taxable Income; Inclusion of
Taxable Income in Dividends. An Auction to determine the Applicable Rate for
each series of AMPS offered hereby for each Dividend Period for such series
(other than the Initial Dividend Period therefor) will be held on the first
Business Day (as hereinafter defined) preceding the first day of such Dividend
Period, which first day is also the Dividend Payment Date for the preceding
Dividend Period (the date of each Auction being referred to herein as an
"Auction Date"). "Business Day" means a day on which the New York Stock
Exchange is open for trading and which is not a Saturday, Sunday or other day
on which banks in the City of New York are authorized or obligated by law to
close. Auctions for shares of Series A AMPS for Dividend Periods after the
Initial Dividend Period normally will be held every     after the preceding
Dividend Payment Date, and each subsequent Dividend Period normally will begin
on the following     (also a Dividend Payment Date). Auctions for shares of
Series B AMPS for Dividend Periods after the Initial Dividend Period normally
will be held
 
                                      20
<PAGE>
 
every     after the preceding Dividend Payment Date, and each subsequent
Dividend Period normally will begin on the following     (also a Dividend
Payment Date). The Auction Date and the first day of the related Dividend
Period (both of which must be Business Days) need not be consecutive calendar
days. For example, in most cases, if the     that normally would be an Auction
Date for Series A AMPS is not a Business Day, then such Auction Date will be
the preceding     and the first day of the related Dividend Period will
continue to be the following    . See "Description of AMPS--Dividends" for
information concerning the circumstances under which a Dividend Payment Date
may fall on a date other than the days specified above, which may affect the
Auction Date.
 
  Except as noted below, whenever the Fund intends to include any net capital
gains or other income subject to regular Federal income taxes in any dividend
on shares of AMPS, the Fund will notify the Auction Agent of the amount to be
so included at least five Business Days prior to the Auction Date on which the
Applicable Rate for such dividend is to be established. Whenever the Auction
Agent receives such notice from the Fund, in turn it will notify each Broker-
Dealer, who, on or prior to such Auction Date, in accordance with its Broker-
Dealer Agreement, will notify its customers who are Beneficial Owners and
Potential Beneficial Owners believed to be interested in submitting an Order
in the Auction to be held on such Auction Date. The Fund also may include such
income in a dividend on shares of AMPS without giving advance notice thereof
if it increases the dividend by an additional amount calculated as if such
income were a Retroactive Taxable Allocation and the additional amount were an
Additional Dividend; provided that the Fund will notify the Auction Agent of
the additional amounts to be included in such dividend at least five Business
Days prior to the applicable Dividend Payment Date. See "Description of AMPS--
Dividends--Additional Dividends" above.
 
  Orders by Beneficial Owners, Potential Beneficial Owners, Existing Holders
and Potential Holders. On or prior to each Auction Date:
 
    (a) each Beneficial Owner may submit to its Broker-Dealer by telephone a:
 
      (i) Hold Order--indicating the number of outstanding shares, if any,
    of AMPS that such Beneficial Owner desires to continue to hold without
    regard to the Applicable Rate for the next Dividend Period for such
    shares;
 
      (ii) Bid--indicating the number of outstanding shares, if any, of
    AMPS that such Beneficial Owner desires to continue to hold, provided
    that the Applicable Rate for the next Dividend Period for such shares
    is not less than the rate per annum then specified by such Beneficial
    Owner; and/or
 
      (iii) Sell Order--indicating the number of outstanding shares, if
    any, of AMPS that such Beneficial Owner offers to sell without regard
    to the Applicable Rate for the next Dividend Period for such shares;
    and
 
    (b) Broker-Dealers will contact customers who are Potential Beneficial
  Owners of shares of AMPS to determine whether such Potential Beneficial
  Owners desire to submit Bids indicating the number of shares of AMPS which
  they offer to purchase provided that the Applicable Rate for the next
  Dividend Period for such shares is not less than the rates per annum
  specified in such Bids.
 
  The communication by a Beneficial Owner or Potential Beneficial Owner to a
Broker-Dealer and the communication by a Broker-Dealer, whether or not acting
for its own account, to the Auction Agent of the foregoing information is
hereinafter referred to as an "Order" and collectively as "Orders." A
Beneficial Owner or a Potential Beneficial Owner placing an Order, including a
Broker-Dealer acting in such capacity for its own account, is hereinafter
referred to as a "Bidder" and collectively as "Bidders." Any Order submitted
by a Beneficial Owner or a Potential Beneficial Owner to its Broker-Dealer, or
by a Broker-Dealer to the Auction Agent, prior to the Submission Deadline on
any Auction Date shall be irrevocable.
 
  In an Auction, a Beneficial Owner may submit different types of Orders with
respect to shares of AMPS then held by such Beneficial Owner, as well as Bids
for additional shares of AMPS. For information concerning the priority given
to different types of Orders placed by Beneficial Owners, see "Submission of
Orders by Broker-Dealers to Auction Agent" below.
 
                                      21
<PAGE>
 
  The Maximum Applicable Rate for shares of AMPS will be the Applicable
Percentage of the Reference Rate. The Auction Agent will round each applicable
Maximum Applicable Rate to the nearest one-thousandth (0.001) of one percent
per annum, with any such number ending in five ten-thousandths of one percent
being rounded upwards to the nearest one-thousandth (0.001) of one percent.
The Auction Agent will not round the applicable Reference Rate as part of its
calculation of the Maximum Applicable Rate.
 
  The Maximum Applicable Rate for shares of AMPS will depend on the credit
rating or ratings assigned to such shares. The Applicable Percentage will be
determined based on (i) the lower of the credit rating or ratings assigned on
such date to such shares by Moody's and S&P (or if Moody's or S&P or both
shall not make such rating available, the equivalent of either or both of such
ratings by a Substitute Rating Agency or two Substitute Rating Agencies or, in
the event that only one such rating shall be available, such rating) and (ii)
whether the Fund has provided notification to the Auction Agent prior to the
Auction establishing the Applicable Rate for any dividend that net capital
gains or other taxable income will be included in such dividend on shares of
AMPS as follows:
 
<TABLE>
<CAPTION>
                                              APPLICABLE           APPLICABLE
              CREDIT RATINGS                PERCENTAGE OF        PERCENTAGE OF
     ----------------------------------    REFERENCE RATE--     REFERENCE RATE--
         MOODY'S              S&P          NO NOTIFICATION        NOTIFICATION
     ----------------    -------------     ----------------     ----------------
     <S>                 <C>               <C>                  <C>
     "aa3" or higher     AA- or Higher           110%                 150%
       "a3" or "a1"         A- to A              125%                 160%
     "baa3" to "baa1"    BBB- to BBB+            150%                 250%
       Below "baa3"       Below BBB-             200%                 275%
</TABLE>
 
  There is no minimum Applicable Rate in respect of any Dividend Period.
 
  The Fund will take all reasonable action necessary to enable S&P and Moody's
to provide a rating for the AMPS. If either S&P or Moody's, or both, shall not
make such a rating available, the Underwriter or its affiliates and
successors, after consultation with the Fund, will select another nationally
recognized statistical rating organization (a "Substitute Rating Agency") or
two other nationally recognized statistical rating organizations ("Substitute
Rating Agencies") to act as a Substitute Rating Agency or Substitute Rating
Agencies, as the case may be.
 
  Any Bid by a Beneficial Owner specifying a rate per annum higher than the
Maximum Applicable Rate will be treated as a Sell Order, and any Bid by a
Potential Beneficial Owner specifying a rate per annum higher than the Maximum
Applicable Rate will not be considered. See "Determination of Sufficient
Clearing Bids, Winning Bid Rate and Applicable Rate" and "Acceptance and
Rejection of Submitted Bids and Submitted Sell Orders and Allocation of
Shares."
 
  Neither the Fund nor the Auction Agent will be responsible for a Broker-
Dealer's failure to comply with the foregoing.
 
  A Broker-Dealer also may hold AMPS in its own account as a Beneficial Owner.
A Broker-Dealer thus may submit Orders to the Auction Agent as a Beneficial
Owner or a Potential Beneficial Owner and therefore participate in an Auction
as an Existing Holder or Potential Holder on behalf of both itself and its
customers. Any Order placed with the Auction Agent by a Broker-Dealer as or on
behalf of a Beneficial Owner or a Potential Beneficial Owner will be treated
in the same manner as an Order placed with a Broker-Dealer by a Beneficial
Owner or a Potential Beneficial Owner. Similarly, any failure by a Broker-
Dealer to submit to the Auction Agent an Order in respect of any AMPS held by
it or its customers who are Beneficial Owners will be treated in the same
manner as a Beneficial Owner's failure to submit to its Broker-Dealer an Order
in respect of AMPS held by it, as described in the next paragraph. Inasmuch as
a Broker-Dealer participates in an Auction as an Existing Holder or a
Potential Holder only to represent the interests of a Beneficial Owner or
Potential Beneficial Owner, whether it be its customers or itself, all
discussion herein relating to the consequences of an Auction for Existing
Holders and Potential Holders also applies to the underlying beneficial
ownership interests
 
                                      22
<PAGE>
 
represented thereby. For information concerning the priority given to
different types of Orders placed by Existing Holders, see "Submission of
Orders by Broker-Dealers to Auction Agent." Each purchase or sale in an
Auction will be settled on the Business Day next succeeding the Auction Date
at a price per share equal to $25,000. See "Notification of Results;
Settlement" below.
 
  If one or more Orders covering in the aggregate all of the outstanding
shares of AMPS held by a Beneficial Owner are not submitted to the Auction
Agent prior to the Submission Deadline, either because a Broker-Dealer failed
to contact such Beneficial Owner or otherwise, the Auction Agent shall deem a
Hold Order (in the case of an Auction relating to a Dividend Period which is
not a Special Dividend Period of 28 days or more) and a Sell Order (in the
case of an Auction relating to a Special Dividend Period of 28 days or more)
to have been submitted on behalf of such Beneficial Owner covering the number
of outstanding shares of AMPS held by such Beneficial Owner and not subject to
Orders submitted to the Auction Agent.
 
  If all of the outstanding shares of AMPS are subject to Submitted Hold
Orders, the Dividend Period next succeeding the Auction automatically shall be
the same length as the immediately preceding Dividend Period, and the
Applicable Rate for the next Dividend Period for all shares of AMPS will be
40% of the Reference Rate on the date of the applicable Auction (or 60% of
such rate if the Fund has provided notification to the Auction Agent prior to
the Auction establishing the Applicable Rate for any dividend that net capital
gains or other taxable income will be included in such dividend on shares of
AMPS).
 
  For the purposes of an Auction, shares of AMPS for which the Fund shall have
given notice of redemption and deposited moneys therefor with the Auction
Agent in trust or segregated in an account at the Fund's custodian bank for
the benefit of the Auction Agent, as set forth under "Description of AMPS--
Redemption" in the statement of additional information, will not be considered
as outstanding and will not be included in such Auction. Pursuant to the
Articles Supplementary of the Fund, the Fund will be prohibited from reissuing
and its affiliates (other than the Underwriter) will be prohibited from
transferring (other than to the Fund) any shares of AMPS they may acquire.
Neither the Fund nor any affiliate of the Fund (other than the Underwriter)
may submit an Order in any Auction, except that an affiliate of the Fund that
is a Broker-Dealer may submit an Order.
 
  Submission of Orders by Broker-Dealers to Auction Agent. Prior to 1:00 p.m.,
Eastern time, on each Auction Date, or such other time on the Auction Date as
may be specified by the Auction Agent (the "Submission Deadline"), each
Broker-Dealer will submit to the Auction Agent in writing all Orders obtained
by it for the Auction to be conducted on such Auction Date, designating itself
(unless otherwise permitted by the Fund) as the Existing Holder or Potential
Holder in respect of the shares of AMPS subject to such Orders. Any Order
submitted by a Beneficial Owner or a Potential Beneficial Owner to its Broker-
Dealer, or by a Broker-Dealer to the Auction Agent, prior to the Submission
Deadline on any Auction Date, shall be irrevocable.
 
  If the rate per annum specified in any Bid contains more than three figures
to the right of the decimal point, the Auction Agent will round such rate per
annum up to the next highest one-thousandth (.001) of 1%.
 
  If one or more Orders of an Existing Holder are submitted to the Auction
Agent and such Orders cover in the aggregate more than the number of
outstanding shares of AMPS held by such Existing Holder, such Orders will be
considered valid in the following order of priority:
 
    (i) any Hold Order will be considered valid up to and including the
  number of outstanding shares of AMPS held by such Existing Holder, provided
  that if more than one Hold Order is submitted by such Existing Holder and
  the number of shares of AMPS subject to such Hold Orders exceeds the number
  of outstanding shares of AMPS held by such Existing Holder, the number of
  shares of AMPS subject to each of such Hold Orders will be reduced pro rata
  so that such Hold Orders, in the aggregate, will cover exactly the number
  of outstanding shares of AMPS held by such Existing Holder;
 
    (ii) any Bids will be considered valid, in the ascending order of their
  respective rates per annum if more than one Bid is submitted by such
  Existing Holder, up to and including the excess of the number of
  outstanding shares of AMPS held by such Existing Holder over the number of
  outstanding shares of AMPS
 
                                      23
<PAGE>
 
  subject to any Hold Order referred to in clause (i) above (and if more than
  one Bid submitted by such Existing Holder specifies the same rate per annum
  and together they cover more than the remaining number of shares that can
  be the subject of valid Bids after application of clause (i) above and of
  the foregoing portion of this clause (ii) to any Bid or Bids specifying a
  lower rate or rates per annum, the number of shares subject to each of such
  Bids will be reduced pro rata so that such Bids, in the aggregate, cover
  exactly such remaining number of outstanding shares); and the number of
  outstanding shares, if any, subject to Bids not valid under this clause
  (ii) shall be treated as the subject of a Bid by a Potential Holder; and
 
    (iii) any Sell Order will be considered valid up to and including the
  excess of the number of outstanding shares of AMPS held by such Existing
  Holder over the sum of the number of shares of AMPS subject to Hold Orders
  referred to in clause (i) above and the number of shares of AMPS subject to
  valid Bids by such Existing Holder referred to in clause (ii) above;
  provided that, if more than one Sell Order is submitted by any Existing
  Holder and the number of shares of AMPS subject to such Sell Orders is
  greater than such excess, the number of shares of AMPS subject to each of
  such Sell Orders will be reduced pro rata so that such Sell Orders, in the
  aggregate, will cover exactly the number of shares of AMPS equal to such
  excess.
 
  If more than one Bid of any Potential Holder is submitted in any Auction,
each Bid submitted in such Auction will be considered a separate Bid with the
rate per annum and number of shares of AMPS therein specified.
 
  Determination of Sufficient Clearing Bids, Winning Bid Rate and Applicable
Rate. Not earlier than the Submission Deadline for each Auction, the Auction
Agent will assemble all Orders submitted or deemed submitted to it by the
Broker-Dealers (each such "Hold Order," "Bid" or "Sell Order" as submitted or
deemed submitted by a Broker-Dealer hereinafter being referred to as a
"Submitted Hold Order," a "Submitted Bid" or a "Submitted Sell Order," as the
case may be, or as a "Submitted Order") and will determine the excess of the
number of outstanding shares of AMPS over the number of outstanding shares of
AMPS subject to Submitted Hold Orders (such excess being referred to as the
"Available AMPS") and whether Sufficient Clearing Bids have been made in such
Auction. Sufficient Clearing Bids will have been made if the number of
outstanding shares of AMPS that are the subject of Submitted Bids of Potential
Holders with rates per annum not higher than the Maximum Applicable Rate
equals or exceeds the number of outstanding shares that are the subject of
Submitted Sell Orders (including the number of shares subject to Bids of
Existing Holders specifying rates per annum higher than the Maximum Applicable
Rate).
 
  If Sufficient Clearing Bids have been made, the Auction Agent will determine
the lowest rate per annum specified in the Submitted Bids (the "Winning Bid
Rate") which would result in the number of shares subject to Submitted Bids
specifying such rate per annum or a lower rate per annum being at least equal
to the Available AMPS. If Sufficient Clearing Bids have been made, the Winning
Bid Rate will be the Applicable Rate for the next Dividend Period for all
shares of AMPS then outstanding.
 
  If Sufficient Clearing Bids have not been made (other than because all
outstanding shares of AMPS are the subject of Submitted Hold Orders), the
Dividend Period next following the Auction automatically will be a 7-Day
Dividend Period, and the Applicable Rate for such Dividend Period will be
equal to the Maximum Applicable Rate. If Sufficient Clearing Bids have not
been made, Beneficial Owners that have Submitted Sell Orders will not be able
to sell in the Auction all, and may not be able to sell any, shares of AMPS
subject to such Submitted Sell Orders. See "Acceptance and Rejection of
Submitted Bids and Submitted Sell Orders and Allocation of Shares." Thus,
under some circumstances, Beneficial Owners may not have liquidity of
investment.
 
  Acceptance and Rejection of Submitted Bids and Submitted Sell Orders and
Allocation of Shares. Based on the determinations described under
"Determination of Sufficient Clearing Bids, Winning Bid Rate and Applicable
Rate" and subject to the discretion of the Auction Agent to round as described
below, Submitted Bids and Submitted Sell Orders will be accepted or rejected
in the order of priority set forth in the Auction Procedures with the result
that Existing Holders and Potential Holders of AMPS will sell, continue to
hold and/or
 
                                      24
<PAGE>
 
purchase shares of AMPS as set forth below. Existing Holders that submit or
are deemed to have submitted Hold Orders will continue to hold the shares of
AMPS subject to such Hold Orders.
 
  If Sufficient Clearing Bids have been made:
 
    (a) each Existing Holder that placed a Submitted Bid specifying a rate
  per annum higher than the Winning Bid Rate or a Submitted Sell Order will
  sell the outstanding shares of AMPS subject to such Submitted Bid or
  Submitted Sell Order;
 
    (b) each Existing Holder that placed a Submitted Bid specifying a rate
  per annum lower than the Winning Bid Rate will continue to hold the
  outstanding shares of AMPS subject to such Submitted Bid;
 
    (c) each Potential Holder that placed a Submitted Bid specifying a rate
  per annum lower than the Winning Bid Rate will purchase the number of
  shares of AMPS subject to such Submitted Bid;
 
    (d) each Existing Holder that placed a Submitted Bid specifying a rate
  per annum equal to the Winning Bid Rate will continue to hold the
  outstanding shares of AMPS subject to such Submitted Bids, unless the
  number of outstanding shares of AMPS subject to all such Submitted Bids of
  Existing Holders is greater than the excess of the Available AMPS over the
  number of shares of AMPS accounted for in clauses (b) and (c) above, in
  which event each Existing Holder with such a Submitted Bid will sell a
  number of outstanding shares of AMPS determined on a pro rata basis based
  on the number of outstanding shares of AMPS subject to all such Submitted
  Bids of such Existing Holders; and
 
    (e) each Potential Holder that placed a Submitted Bid specifying a rate
  per annum equal to the Winning Bid Rate will purchase any Available AMPS
  not accounted for in clause (b), (c) or (d) above on a pro rata basis based
  on the shares of AMPS subject to all such Submitted Bids of Potential
  Holders.
 
  If Sufficient Clearing Bids have not been made (other than because all
outstanding shares of AMPS are the subject of Submitted Hold Orders):
 
    (a) each Existing Holder that placed a Submitted Bid specifying a rate
  per annum equal to or lower than the Maximum Applicable Rate will continue
  to hold the outstanding shares of AMPS subject to such Submitted Bid;
 
    (b) each Potential Holder that placed a Submitted Bid specifying a rate
  per annum equal to or lower than the Maximum Applicable Rate will purchase
  the number of shares of AMPS subject to such Submitted Bid; and
 
    (c) each Existing Holder that placed a Submitted Bid specifying a rate
  per annum higher than the Maximum Applicable Rate or a Submitted Sell Order
  will sell a number of outstanding shares of AMPS determined on a pro rata
  basis based on the outstanding shares of AMPS subject to all such Submitted
  Bids and Submitted Sell Orders.
 
  If as a result of the Auction Procedures described above any Existing Holder
would be entitled or required to sell, or any Potential Holder would be
entitled or required to purchase, a fraction of a share of AMPS, the Auction
Agent, in such manner as, in its sole discretion, it shall determine, will
round up or down the number of shares of AMPS being sold or purchased on such
Auction Date so that each share sold or purchased by each Existing Holder or
Potential Holder will be a whole share of AMPS. If any Potential Holder would
be entitled or required to purchase less than a whole share of AMPS, the
Auction Agent, in such manner as, in its sole discretion, it shall determine,
will allocate shares of AMPS for purchase among Potential Holders so that only
whole shares of AMPS are purchased by any such Potential Holder, even if such
allocation results in one or more of such Potential Holders not purchasing any
shares of AMPS.
 
  Notification of Results; Settlement. The Auction Agent will advise each
Broker-Dealer who submitted a Bid or Sell Order in an Auction whether such Bid
or Sell Order was accepted or rejected in whole or in part and of the
Applicable Rate for the next Dividend Period for the related shares of AMPS by
telephone at approximately 3:00 P.M., Eastern time, on the Auction Date for
such Auction. Each such Broker-Dealer that submitted an Order for the account
of a customer then will advise such customer whether such Bid or Sell Order
 
                                      25
<PAGE>
 
was accepted or rejected, will confirm purchases and sales with each customer
purchasing or selling shares of AMPS as a result of the Auction and will
advise each customer purchasing or selling shares of AMPS to give instructions
to its Agent Member of the Securities Depository to pay the purchase price
against delivery of such shares or to deliver such shares against payment
therefor as appropriate. If a customer selling shares of AMPS as a result of
an Auction shall fail to instruct its Agent Member to deliver such shares, the
Broker-Dealer that submitted such customer's Bid or Sell Order will instruct
such Agent Member to deliver such shares against payment therefor. Each
Broker-Dealer that submitted a Hold Order in an Auction on behalf of a
customer also will advise such customer of the Applicable Rate for the next
Dividend Period for the AMPS. The Auction Agent will record each transfer of
shares of AMPS on the record book of Existing Holders to be maintained by the
Auction Agent.
 
  In accordance with the Securities Depository's normal procedures, on the day
after each Auction Date, the transactions described above will be executed
through the Securities Depository, and the accounts of the respective Agent
Members at the Securities Depository will be debited and credited as necessary
to effect the purchases and sales of shares of AMPS as determined in such
Auction. Purchasers will make payment through their Agent Members in same-day
funds to the Securities Depository against delivery through their Agent
Members; the Securities Depository will make payment in accordance with its
normal procedures, which now provide for payment in same-day funds. If the
procedures of the Securities Depository applicable to AMPS shall be changed to
provide for payment in next-day funds, then purchasers may be required to make
payment in next-day funds. If the certificates for shares of AMPS are not held
by the Securities Depository or its nominee, payment will be made in same-day
funds to the Auction Agent against delivery of such certificates.
 
  If any Existing Holder selling shares of AMPS in an Auction fails to deliver
such shares, the Broker-Dealer of any person that was to have purchased shares
of AMPS in such Auction may deliver to such person a number of whole shares of
AMPS that is less than the number of shares that otherwise was to be purchased
by such person. In such event, the number of shares of AMPS to be so delivered
will be determined by such Broker-Dealer. Delivery of such lesser number of
shares will constitute good delivery. Each Broker-Dealer Agreement also will
provide that neither the Fund nor the Auction Agent will have responsibility
or liability with respect to the failure of a Potential Beneficial Owner,
Beneficial Owner or their respective Agent Members to deliver shares of AMPS
or to pay for shares of AMPS purchased or sold pursuant to an Auction or
otherwise.
 
BROKER-DEALERS
 
  General. The Broker-Dealer Agreements provide that a Broker-Dealer may
submit Orders in Auctions for its own account, unless the Fund notifies all
Broker-Dealers that they no longer may do so; provided that Broker-Dealers may
continue to submit Hold Orders and Sell Orders. If a Broker-Dealer submits an
Order for its own account in any Auction of any series of AMPS, it may have
knowledge of Orders placed through it in that Auction and therefore have an
advantage over other Bidders, but such Broker-Dealer would not have knowledge
of Orders submitted by other Broker-Dealers in that Auction.
 
  Fees. The Auction Agent after each Auction will pay a service charge from
funds provided by the Fund to each Broker-Dealer on the basis of the purchase
price of shares of AMPS placed by such Broker-Dealer at such Auction. The
service charge (i) for any 7-Day Dividend Period shall be payable at the
annual rate of 0.25% of the purchase price of the shares of AMPS placed by
such Broker-Dealer in any such Auction and (ii) for any Special Dividend
Period shall be determined by mutual consent of the Fund and any such Broker-
Dealer or Broker-Dealers and shall be based upon a selling concession that
would be applicable to an underwriting of fixed or variable rate preferred
shares with a similar final maturity or variable rate dividend period,
respectively, at the commencement of the Dividend Period with respect to such
Auction. For the purposes of the preceding sentence, shares of AMPS will be
placed by a Broker-Dealer if such shares were (i) the subject of Hold Orders
deemed to have been made by Beneficial Owners that were acquired by such
Beneficial Owners through such Broker-Dealer or (ii) the subject of the
following Orders submitted by such Broker-Dealer: (A) a Submitted Bid of a
Beneficial Owner that resulted in such Beneficial Owner continuing to hold
such shares as a result of the Auction, (B) a Submitted Bid of a Potential
Beneficial Owner that resulted in such Potential Beneficial Owner purchasing
such shares as a result of the Auction or (C) a Submitted Hold Order.
 
                                      26
<PAGE>
 
  Secondary Trading Market. The Broker-Dealers intend to maintain a secondary
trading market in the AMPS outside of Auctions; however, they have no
obligation to do so and there can be no assurance that a secondary market for
the AMPS will develop or, if it does develop, that it will provide holders
with a liquid trading market (i.e., trading will depend on the presence of
willing buyers and sellers and the trading price is subject to variables to be
determined at the time of the trade by the Broker-Dealers). The AMPS will not
be registered on any stock exchange or on any automated quotation system. An
increase in the level of interest rates, particularly during any Long-Term
Dividend Period, likely will have an adverse effect on the secondary market
price of the AMPS, and a selling shareholder may sell AMPS between Auctions at
a price per share of less than $25,000.
 
                           RATING AGENCY GUIDELINES
 
  Certain of the capitalized terms used herein are defined in the Glossary
that appears at the end of this prospectus.
 
  The Fund intends that, so long as shares of AMPS are outstanding, the
composition of its portfolio will reflect guidelines established by Moody's
and S&P in connection with the Fund's receipt of a rating for such shares on
or prior to their Date of Original Issue of at least "aaa" from Moody's and
AAA from S&P. Moody's and S&P, which are NRSROs, issue ratings for various
securities reflecting the perceived creditworthiness of such securities. The
guidelines described below have been developed by Moody's and S&P in
connection with issuances of asset-backed and similar securities, including
debt obligations and variable rate preferred stock, generally on a case-by-
case basis through discussions with the issuers of these securities. The
guidelines are designed to ensure that assets underlying outstanding debt or
preferred stock will be varied sufficiently and will be of sufficient quality
and amount to justify investment-grade ratings. The guidelines do not have the
force of law but have been adopted by the Fund in order to satisfy current
requirements necessary for Moody's and S&P to issue the above-described
ratings for shares of AMPS, which ratings generally are relied upon by
institutional investors in purchasing such securities. The guidelines provide
a set of tests for portfolio composition and asset coverage that supplement
(and in some cases are more restrictive than) the applicable requirements
under the 1940 Act. See "Description of AMPS--Asset Maintenance" herein and in
the statement of additional information.
 
  The Fund intends to maintain a Discounted Value for its portfolio at least
equal to the AMPS Basic Maintenance Amount. Moody's and S&P each has
established separate guidelines for determining Discounted Value. To the
extent any particular portfolio holding does not satisfy the applicable rating
agency's guidelines, all or a portion of such holding's value will not be
included in the calculation of Discounted Value (as defined by such rating
agency). The Moody's and S&P guidelines do not impose any limitations on the
percentage of Fund assets that may be invested in holdings not eligible for
inclusion in the calculation of the Discounted Value of the Fund's portfolio.
 
  Upon any failure to maintain the required Discounted Value, the Fund will
seek to alter the composition of its portfolio to reattain a Discounted Value
at least equal to the AMPS Basic Maintenance Amount on or prior to the AMPS
Basic Maintenance Cure Date, thereby incurring additional transaction costs
and possible losses and/or gains on dispositions of portfolio securities. To
the extent any such failure is not cured in a timely manner, shares of AMPS
will be subject to redemption. See "Description of AMPS--Asset Maintenance"
and "Description of AMPS--Redemption" herein and in the statement of
additional information.
 
  The Fund may, but is not required to, adopt any modifications to these
guidelines that hereafter may be established by Moody's or S&P. Failure to
adopt any such modifications, however, may result in a change in the ratings
described above or a withdrawal of ratings altogether. In addition, any rating
agency providing a rating for the shares of AMPS, at any time, may change or
withdraw any such rating. As set forth in the Articles Supplementary, the
Board of Directors, without shareholder approval, may modify certain
definitions or restrictions that have been adopted by the Fund pursuant to the
rating agency guidelines, provided the Board of Directors has obtained written
confirmation from Moody's and S&P that any such change would not impair the
ratings then assigned by Moody's and S&P to the AMPS.
 
 
                                      27
<PAGE>
 
  As described by Moody's and S&P, a preferred stock rating is an assessment
of the capacity and willingness of an issuer to pay preferred stock
obligations. The ratings on the AMPS are not recommendations to purchase, hold
or sell shares of AMPS, inasmuch as the ratings do not comment as to market
price or suitability for a particular investor, nor do the rating agency
guidelines described above address the likelihood that a holder of shares of
AMPS will be able to sell such shares in an Auction. The ratings are based on
current information furnished to Moody's and S&P by the Fund and the
Investment Adviser and information obtained from other sources. The ratings
may be changed, suspended or withdrawn as a result of changes in, or the
unavailability of, such information. The Common Stock has not been rated by a
nationally recognized statistical rating organization.
 
  For additional information concerning the Moody's and S&P ratings
guidelines, see "Rating Agency Guidelines" in the statement of additional
information.
 
                INVESTMENT ADVISORY AND MANAGEMENT ARRANGEMENTS
 
  The Investment Adviser, which is owned and controlled by ML & Co., a
financial services holding company and the parent of Merrill Lynch, provides
the Fund with investment advisory and management services. The Merrill Lynch
Asset Management Group (which includes the Investment Adviser) acts as the
investment adviser to more than 100 other registered investment companies and
offers investment advisory services to individuals and institutional accounts.
As of      1998, the Merrill Lynch Asset Management Group had a total of
approximately $   billion in investment company and other portfolio assets
under management (approximately $   billion of which were invested in
municipal securities). This amount includes assets managed for certain
affiliates of the Investment Adviser. The Investment Adviser is a limited
partnership, the partners of which are ML & Co. and Princeton Services. The
principal business address of the Investment Adviser is 800 Scudders Mill
Road, Plainsboro, New Jersey 08536.
 
  The Investment Advisory Agreement provides that, subject to the supervision
of the Board of Directors of the Fund, the Investment Adviser is responsible
for the actual management of the Fund's portfolio. The responsibility for
making decisions to buy, sell or hold a particular security rests with the
Investment Adviser, subject to review by the Board of Directors.
 
  The Investment Adviser provides the portfolio management for the Fund. Such
portfolio management will consider analyses from various sources (including
brokerage firms with which the Fund does business), make the necessary
investment decisions, and place orders for transactions accordingly. The
Investment Adviser will also be responsible for the performance of certain
administrative and management services for the Fund. Roberto W. Roffo and
Robert A. DiMella are the portfolio managers of the Fund and are primarily
responsible for the Fund's day-to-day management.
 
  For the services provided by the Investment Adviser under the Investment
Advisory Agreement, the Fund will pay a monthly fee at an annual rate of 0.55
of 1% of the Fund's average weekly net assets (i.e., the average weekly value
of the total assets of the Fund, including proceeds from the issuance of
shares of preferred stock, minus the sum of accrued liabilities of the Fund
and accumulated dividends on the shares of preferred stock). For purposes of
this calculation, average weekly net assets are determined at the end of each
month on the basis of the average net assets of the Fund for each week during
the month. The assets for each weekly period are determined by averaging the
net assets at the last business day of a week with the net assets at the last
business day of the prior week.
 
  The Investment Advisory Agreement obligates the Investment Adviser to
provide investment advisory services and to pay all compensation of and
furnish office space for officers and employees of the Fund connected with
investment and economic research, trading and investment management of the
Fund, as well as the compensation of all Directors of the Fund who are
affiliated persons of the Investment Adviser or any of its affiliates. The
Fund pays all other expenses incurred in the operation of the Fund, including,
among other things,
 
                                      28
<PAGE>
 
expenses for legal and auditing services, taxes, costs of printing proxies,
listing fees, if any, stock certificates and shareholder reports, charges of
the custodian and the transfer and dividend disbursing agent and registrar,
fees and expenses with respect to the issuance of preferred stock, Securities
and Exchange Commission fees, fees and expenses of non-interested Directors,
accounting and pricing costs, insurance, interest, brokerage costs, litigation
and other extraordinary or non-recurring expenses, mailing and other expenses
properly payable by the Fund. Accounting services are provided to the Fund by
the Investment Adviser, and the Fund reimburses the Investment Adviser for its
costs in connection with such services.
 
                                     TAXES
 
  In general, dividends on the AMPS will be exempt from Federal income tax in
the hands of holders of such AMPS, subject to the possible application of the
Federal alternative minimum tax. However, the Fund is required to allocate net
capital gains and other taxable income, if any, proportionately among the
common stock and each series of AMPS in accordance with the current position
of the Internal Revenue Service ("IRS") described under the heading "Taxes" in
the statement of additional information. The Fund may notify the Auction Agent
of the amount of any net capital gains or other anticipated taxable income to
be included in any dividend on the AMPS prior to the Auction establishing the
Applicable Dividend Rate for such dividend. The Auction Agent will in turn
notify holders of the AMPS and prospective purchasers. The amount of taxable
income allocable to each series of AMPS will depend upon the amount of such
income realized by the Fund and cannot be determined with certainty prior to
the end of the Fund's fiscal year, but it is not generally expected to be
significant.
 
  The portion of exempt-interest dividends paid from interest received by the
Fund from New York Municipal Bonds also will be exempt from New York State and
New York City personal income taxes. However, exempt-interest dividends paid
to a corporate shareholder subject to New York State corporation franchise tax
and New York City general corporation tax will not be exempt from New York
taxation. Shareholders subject to income taxation by states other than New
York will realize a lower after-tax rate of return than New York shareholders
since the dividends distributed by the Fund generally will not be exempt, to
any significant degree, from income taxation by such other states.
 
  Generally, within 60 days after the end of the Fund's taxable year, the Fund
will tell you the amount of exempt-interest dividends, ordinary income
dividends or capital gain dividends you received that year. Capital gain
dividends are taxable as long-term capital gains to you regardless of how long
you have held your shares. The tax treatment of distributions from the Fund is
the same whether you choose to receive distributions in cash or to have them
reinvested in shares of the Fund.
 
  If the Fund makes a Retroactive Taxable Allocation, it will pay Additional
Dividends to holders of AMPS who are subject to the Retroactive Taxable
Allocation. See "Description of AMPS--Dividends--Additional Dividends." The
Federal income tax consequences of Additional Dividends under existing law are
uncertain. The Fund intends to treat a holder as receiving a dividend
distribution in the amount of any Additional Dividend only as and when such
Additional Dividend is paid. An Additional Dividend generally will be
designated by the Fund as an exempt-interest dividend except as otherwise
required by applicable law. However, the IRS may assert that all or part of an
Additional Dividend is a taxable dividend either in the taxable year for which
the Retroactive Taxable Allocation is made or in the taxable year in which the
Additional Dividend is paid.
 
  Because the Fund may from time to time invest a substantial portion of its
portfolio in municipal securities bearing income that is taxable under the
Federal alternative minimum tax, the Fund would not ordinarily be a suitable
investment for investors who are subject to the alternative minimum tax.
 
  If at any time when AMPS are outstanding the Fund does not meet the asset
coverage requirements of the 1940 Act, the Fund will be required to suspend
distributions to holders of common stock until the asset coverage is restored.
See "Description of AMPS--Restrictions on Dividends and Other Payments." This
may prevent the Fund from meeting certain distribution requirements for
qualification as a regulated investment company ("RIC"). Upon any failure to
meet the asset coverage requirements of the 1940 Act, the Fund, in its sole
 
                                      29
<PAGE>
 
discretion, may, and under certain circumstances will be required to, redeem
AMPS in order to maintain or restore the requisite asset coverage and avoid
the adverse consequences to the Fund and its shareholders of failing to
qualify as a RIC. See "Description of AMPS--Redemption." There can be no
assurance, however, that any such action would achieve such objectives.
 
  By law, the Fund must withhold 31% of your distributions and proceeds if you
have not provided a taxpayer identification number or social security number.
For more information regarding the tax treatment of an investment in AMPS, see
"Taxes" in the statement of additional information.
 
  Shareholders are urged to consult their tax advisers regarding the
availability of any exemptions from state or local taxes and with specific
questions as to Federal, foreign, state or local taxes.
 
                         DESCRIPTION OF CAPITAL STOCK
 
  The Fund is authorized to issue 200,000,000 shares of capital stock, par
value $.10 per share, all of which shares were initially classified as common
stock. The Board of Directors is authorized, however, to classify or
reclassify any unissued shares of capital stock by setting or changing the
preferences, conversion or other rights, voting powers, restrictions,
limitations as to dividends, qualifications, or terms or conditions of
redemption. In this regard, the Board of Directors has reclassified     shares
of unissued common stock as AMPS. For a description of the shares of AMPS, see
"Description of AMPS" herein and in the statement of additional information.
 
  The following table shows the amount of (i) capital stock authorized, (ii)
capital stock held by the Fund for its own account and (iii) capital stock
outstanding for each class of authorized securities of the Fund as of        ,
1999.
 
<TABLE>
<CAPTION>
                                                                    AMOUNT
                                                                  OUTSTANDING
                                                    AMOUNT HELD  (EXCLUSIVE OF
                                                      BY FUND     AMOUNT HELD
                                           AMOUNT   FOR ITS OWN BY FUND FOR ITS
              TITLE OF CLASS             AUTHORIZED   ACCOUNT    OWN ACCOUNT)
              --------------             ---------- ----------- ---------------
   <S>                                   <C>        <C>         <C>
   Common Stock.........................                -0-
   Auction Market Preferred Stock.......                -0-           -0-
</TABLE>
 
COMMON STOCK
 
  Holders of common stock are entitled to share equally in dividends declared
by the Board of Directors payable to holders of common stock and in the net
assets of the Fund available for distribution to holders of common stock after
payment of the preferential amounts payable to holders of any outstanding
preferred stock. Neither holders of common stock nor holders of preferred
stock have pre-emptive or conversion rights and shares of common stock are not
redeemable. The outstanding shares of common stock are fully paid and non-
assessable.
 
  Holders of common stock are entitled to one vote for each share held and
will vote with the holders of any outstanding shares of AMPS or other
preferred stock on each matter submitted to a vote of holders of common stock,
except as described under "Description of AMPS--Voting Rights" herein and in
the statement of additional information.
 
  Shareholders are entitled to one vote for each share held. The shares of
common stock, AMPS and any other preferred stock do not have cumulative voting
rights, which means that the holders of more than 50% of the shares of common
stock, AMPS and any other preferred stock voting for the election of Directors
can elect all of the Directors standing for election by such holders, and, in
such event, the holders of the remaining shares of common stock, AMPS and any
other preferred stock will not be able to elect any of such Directors.
 
                                      30
<PAGE>
 
  So long as any shares of AMPS or any other preferred stock are outstanding,
holders of common stock will not be entitled to receive any dividends of or
other distributions from the Fund unless all accumulated dividends on
outstanding shares of AMPS and any other preferred stock have been paid, and
unless asset coverage (as defined in the 1940 Act) with respect to such AMPS
and any other preferred stock would be at least 200% after giving effect to
such distributions. See "Description of AMPS--Restrictions on Dividends and
Other Payments" herein and in the statement of additional information.
 
  The Fund will send unaudited reports at least semi-annually and audited
financial statements annually to all of its shareholders.
 
  The shares of common stock commenced trading on the NYSE on       , 1999. At
      , 1999, the net asset value per share of common stock was $  , and the
closing price per share of common stock on the NYSE was $  .
 
PREFERRED STOCK
 
  Under the Articles Supplementary, the Fund is authorized to issue an
aggregate of     shares of AMPS. See "Description of AMPS." Under the 1940
Act, the Fund is permitted to have outstanding more than one series of
preferred stock as long as no single series has priority over another series
as to the distribution of assets of the Fund or the payment of dividends.
Neither holders of common stock nor holders of preferred stock have pre-
emptive rights to purchase any shares of AMPS or any other preferred stock
that might be issued. It is anticipated that the net asset value per share of
the AMPS will equal its original purchase price per share plus accumulated
dividends per share.
 
CERTAIN PROVISIONS OF THE CHARTER
 
  The Fund's Charter includes provisions that could have the effect of
limiting the ability of other entities or persons to acquire control of the
Fund or to change the composition of its Board of Directors and could have the
effect of depriving shareholders of an opportunity to sell their shares at a
premium over prevailing market prices by discouraging a third party from
seeking to obtain control of the Fund. A director may be removed from office
with or without cause but only by vote of the holders of at least 66 2/3% of
the votes entitled to be voted on the matter. A director elected by all of the
holders of capital stock may be removed only by action of such holders, and a
director elected by the holders of AMPS and any other preferred stock may be
removed only by action of AMPS and any other preferred stock.
 
  In addition, the Charter requires the favorable vote of the holders of at
least 66 2/3% of the Fund's outstanding shares of capital stock, then entitled
to be voted, voting as a single class, to approve, adopt or authorize the
following:
 
  . a merger or consolidation or statutory share exchange of the Fund with
    any other corporation,
 
  . a sale of all or substantially all of the Fund's assets (other than in
    the regular course of the Fund's investment activities), or
 
  . a liquidation or dissolution of the Fund,
 
unless such action has been approved, adopted or authorized by the affirmative
vote of at least two-thirds of the total number of Directors fixed in
accordance with the by-laws, in which case the affirmative vote of a majority
of all of the votes entitled to be cast by shareholders of the Fund, voting as
a single class, is required. Such approval, adoption or authorization of the
foregoing would also require the favorable vote of at least a majority of the
Fund's shares of preferred stock then entitled to be voted, including the
AMPS, voting as a separate class.
 
  In addition, conversion of the Fund to an open-end investment company would
require an amendment to the Fund's Charter. The amendment would have to be
declared advisable by the Board of Directors prior to its submission to
shareholders. Such an amendment would require the favorable vote of the
holders of at least 66 2/3% of the Fund's outstanding shares of capital stock
(including the AMPS and any other preferred stock)
 
                                      31
<PAGE>
 
entitled to be voted on the matter, voting as a single class (or a majority of
such shares if the amendment was previously approved, adopted or authorized by
at least two-thirds of the total number of Directors fixed in accordance with
the by-laws), and, the affirmative vote of at least a majority of outstanding
shares of preferred stock of the Fund (including the AMPS), voting as a
separate class. Such a vote also would satisfy a separate requirement in the
1940 Act that the change be approved by the shareholders. Shareholders of an
open-end investment company may require the company to redeem their shares of
common stock at any time (except in certain circumstances as authorized by or
under the 1940 Act) at their net asset value, less such redemption charge, if
any, as might be in effect at the time of a redemption. All redemptions will
be made in cash. If the Fund is converted to an open-end investment company,
it could be required to liquidate portfolio securities to meet requests for
redemption. Conversion to an open-end investment company would also require
redemption of all outstanding shares of preferred stock (including the AMPS)
and would require changes in certain of the Fund's investment policies and
restrictions, such as those relating to the issuance of senior securities, the
borrowing of money and the purchase of illiquid securities.
 
  The Board of Directors has determined that the 66 2/3% voting requirements
described above, which are greater than the minimum requirements under
Maryland law or the 1940 Act, are in the best interests of shareholders
generally. Reference should be made to the Charter on file with the Commission
for the full text of these provisions.
 
                                   CUSTODIAN
 
  The Fund's securities and cash are held under a custody agreement with The
Bank of New York, 90 Washington Street, New York, New York 10286.
 
                                 UNDERWRITING
 
  The Underwriter has agreed, subject to the terms and conditions of a
Purchase Agreement with the Fund and the Investment Adviser, to purchase from
the Fund all of the shares of AMPS of each series offered hereby. The
Underwriter is committed to purchase all of such shares if any are purchased.
 
  The Underwriter has advised the Fund that it proposes initially to offer the
shares of AMPS to the public at the public offering price set forth on the
cover page of this prospectus, and to certain dealers at such price less a
concession not in excess of $   per share. The Underwriter may allow, and such
dealers may reallow, a discount not in excess of $   per share to other
dealers. After the initial public offering, the public offering price,
concession and discount may be changed. The sales load of $   per share is
equal to  % of the initial public offering price. Investors must pay for any
AMPS purchased in the initial public offering on or before       , 1999.
 
  The Underwriter has agreed to pay the Fund an amount to partially cover
expenses incurred in connection with the issuance and sale of the AMPS offered
hereby (estimated to be $   ).
 
  The Underwriter will act in Auctions as a Broker-Dealer as set forth under
"The Auction--General--Broker-Dealer Agreements" and will be entitled to fees
for services as a Broker-Dealer as set forth under "The Auction--Broker-
Dealers". The Underwriter also may provide information to be used in
ascertaining the Reference Rate.
 
  The Fund anticipates that the Underwriter from time to time may act as a
broker in connection with the execution of the Fund's portfolio transactions.
The Fund has obtained exemptive orders permitting it to engage in certain
principal transactions with the Underwriter involving high quality, short-
term, tax-exempt securities, subject to certain conditions. See "Investment
Restrictions" and "Portfolio Transactions" in the statement of additional
information.
 
 
                                      32
<PAGE>
 
  The Underwriter is an affiliate of the Investment Adviser.
 
  The Fund and the Investment Adviser have agreed to indemnify the Underwriter
against certain liabilities including liabilities under the Securities Act of
1933, as amended.
 
            TRANSFER AGENT, DIVIDEND DISBURSING AGENT AND REGISTRAR
 
  The transfer agent, dividend disbursing agent and registrar for the shares
of AMPS will be IBJ Whitehall Bank & Trust Company, One State Street, New
York, New York 10004. The transfer agent, dividend disbursing agent and
shareholder servicing agent for the shares of Common Stock is The Bank of New
York, 101 Barclay Street, New York, New York 10286.
 
                                LEGAL OPINIONS
 
  Certain legal matters in connection with the AMPS offered hereby will be
passed upon for the Fund and the Underwriter by Brown & Wood LLP, One World
Trade Center, New York, New York 10048-0557.
 
                                    EXPERTS
 
  The statement of assets, liabilities and capital of the Fund included in the
statement of additional information has been audited by        , independent
auditors, as set forth in their report thereon appearing in the statement of
additional information, and is included in reliance upon such report given
upon authority of such firm as experts in accounting and auditing. The
selection of independent auditors is subject to ratification by shareholders
of the Fund.
 
                               YEAR 2000 ISSUES
 
  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 the Investment Adviser or
other Fund service providers do not properly address this problem before
January 1, 2000. The Investment Adviser 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
Investment Adviser that they also expect to resolve the Year 2000 Problem, and
the Investment Adviser 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 issuers of securities in which the Fund invests, and this could
hurt the Fund's investment returns.
 
                                      33
<PAGE>
 
            TABLE OF CONTENTS OF STATEMENT OF ADDITIONAL INFORMATION
 
<TABLE>
<S>                                                                          <C>
Investment Objective and Policies...........................................   3
Investment Restrictions.....................................................   7
Description of AMPS.........................................................   9
The Auction.................................................................  16
Rating Agency Guidelines....................................................  17
Directors and Officers......................................................  25
Investment Advisory and Management Arrangements.............................  27
Portfolio Transactions......................................................  28
Taxes.......................................................................  29
Net Asset Value.............................................................  33
Additional Information......................................................  34
Report of Independent Auditors..............................................  35
Statement of Assets, Liabilities and Capital................................  36
Notes to Financial Statements (Unaudited)...................................  38
Appendix A--Economic and Other Conditions in New York....................... A-1
Appendix B--Ratings of Municipal Bonds...................................... B-1
Appendix C--Portfolio Insurance............................................. C-1
Appendix D--Settlement Procedures........................................... D-1
Appendix E--Auction Procedures.............................................. E-1
</TABLE>
 
                                       34
<PAGE>
 
                                   GLOSSARY
 
  "AA' (AA) Composite Commercial Paper Rate," on any Valuation Date, means (i)
the Interest Equivalent of the rate on commercial paper placed on behalf of
issuers whose corporate bonds are rated "AA" by S&P or "Aa" by Moody's or the
equivalent of such rating by another nationally recognized statistical rating
organization, as such rate is made available on a discount basis or otherwise
by the Federal Reserve Bank of New York for the Business Day immediately
preceding such date, or (ii) in the event that the Federal Reserve Bank of New
York does not make available such a rate, then the arithmetic average of the
Interest Equivalent of the rate on commercial paper placed on behalf of such
issuers, as quoted on a discount basis or otherwise by Merrill Lynch, Pierce,
Fenner & Smith Incorporated or its successors that are Commercial Paper
Dealers, to the Auction Agent for the close of business on the Business Day
immediately preceding such date. If one of the Commercial Paper Dealers does
not quote a rate required to determine the "AA" Composite Commercial Paper
Rate, the "AA" Composite Commercial Paper Rate will be determined on the basis
of the quotation or quotations furnished by any Substitute Commercial Paper
Dealer or Substitute Commercial Paper Dealers selected by the Fund to provide
such rate or rates not being supplied by the Commercial Paper Dealer. If the
number of Dividend Period days shall be (i) 7 or more but fewer than 49 days,
such rate shall be the Interest Equivalent of the 30-day rate on such
commercial paper; (ii) 49 or more but fewer than 70 days, such rate shall be
the Interest Equivalent of the 60-day rate on such commercial paper; (iii) 70
or more days but fewer than 85 days, such rate shall be the arithmetic average
of the Interest Equivalent of the 60-day and 90-day rates on such commercial
paper; (iv) 85 or more days but fewer than 99 days, such rate shall be the
Interest Equivalent of the 90-day rate on such commercial paper; (v) 99 or
more days but fewer than 120 days, such rate shall be the arithmetic average
of the Interest Equivalent of the 90-day and 120-day rates on such commercial
paper; (vi) 120 or more days but fewer than 141 days, such rate shall be the
Interest Equivalent of the 120-day rate on such commercial paper; (vii) 141 or
more days but fewer than 162 days, such rate shall be the arithmetic average
of the Interest Equivalent of the 120-day and 180-day rates on such commercial
paper; and (viii) 162 or more days but fewer than 183 days, such rate shall be
the Interest Equivalent of the 180-day rate on such commercial paper.
 
  "Additional Dividend" has the meaning set forth on page   of this
prospectus.
 
  "Agent Member" means the member of the Securities Depository that will act
on behalf of a Beneficial Owner of one or more shares of AMPS or on behalf of
a Potential Beneficial Owner.
 
  "AMPS" means the Auction Market Preferred Stock, Series A and the Auction
Market Preferred Stock, Series B, each with a par value of $.10 per share and
a liquidation preference of $25,000 per share plus an amount equal to
accumulated but unpaid dividends thereon (whether or not earned or declared),
of the Fund.
 
  "AMPS Basic Maintenance Amount" has the meaning set forth on page   of this
prospectus.
 
  "AMPS Basic Maintenance Cure Date" has the meaning set forth on page   of
this prospectus.
 
  "AMPS Basic Maintenance Report" has the meaning set forth on page   of the
statement of additional information.
 
  "Anticipation Notes" means the following New York Municipal Bonds: revenue
anticipation notes, tax anticipation notes, tax and revenue anticipation
notes, grant anticipation notes and bond anticipation notes.
 
  "Applicable Percentage" has the meaning set forth on page   of this
prospectus.
 
  "Applicable Rate" means the rate per annum at which cash dividends are
payable on shares of AMPS for any Dividend Period.
 
  "Articles Supplementary" means the Articles Supplementary of the Fund
specifying the powers, preferences and rights of the shares of AMPS.
 
 
                                      35
<PAGE>
 
  "Auction" means a periodic operation of the Auction Procedures.
 
  "Auction Agent" means IBJ Whitehall Bank & Trust Company unless and until
another commercial bank, trust company or other financial institution
appointed by a resolution of the Board of Directors of the Fund or a duly
authorized committee thereof enters into an agreement with the Fund to follow
the Auction Procedures for the purpose of determining the Applicable Rate and
to act as transfer agent, registrar, dividend disbursing agent and redemption
agent for the AMPS.
 
  "Auction Agent Agreement" means the agreement entered into between the Fund
and the Auction Agent which provides, among other things, that the Auction
Agent will follow the Auction Procedures for the purpose of determining the
Applicable Rate.
 
  "Auction Date" has the meaning set forth on page   of this prospectus.
 
  "Auction Procedures" means the procedures for conducting Auctions set forth
in Appendix E to the statement of additional information.
 
  "Available AMPS" has the meaning set forth on page   of this prospectus.
 
  "Beneficial Owner" means a customer of a Broker-Dealer who is listed on the
records of that Broker-Dealer (or if applicable, the Auction Agent) as a
holder of shares of AMPS or a Broker-Dealer that holds AMPS for its own
account.
 
  "Bid" has the meaning set forth on page   of this prospectus.
 
  "Bidder" has the meaning set forth on page   of this prospectus.
 
  "Board of Directors" or "Board" means the Board of Directors of the Fund.
 
  "Broker-Dealer" means any broker-dealer, or other entity permitted by law to
perform the functions required of a Broker-Dealer in the Auction Procedures,
that has been selected by the Fund and has entered into a Broker-Dealer
Agreement with the Auction Agent that remains effective.
 
  "Broker-Dealer Agreement" means an agreement entered into between the
Auction Agent and a Broker-Dealer, including Merrill Lynch, Pierce, Fenner &
Smith Incorporated, pursuant to which such Broker-Dealer agrees to follow the
Auction Procedures.
 
  "Business Day" means a day on which the New York Stock Exchange is open for
trading and which is not a Saturday, Sunday or other day on which banks in The
City of New York are authorized or obligated by law to close.
 
  "Cede" means Cede & Co., the nominee of DTC, and in whose name the shares of
AMPS initially will be registered.
 
  "Charter" means the Articles of Incorporation, as amended and supplemented
(including the Articles Supplementary), of the Fund.
 
  "Code" means the Internal Revenue Code of 1986, as amended.
 
  "Commercial Paper Dealers" means Merrill Lynch, Pierce, Fenner & Smith
Incorporated and such other commercial paper dealer or dealers as the Fund
from time to time may appoint or, in lieu thereof, their respective affiliates
and successors.
 
  "Common Stock" means the common stock, par value $.10 per share, of the
Fund.
 
                                      36
<PAGE>
 
  "Date of Original Issue" means, with respect to each share of AMPS, the date
on which such share first is issued by the Fund.
 
  "Deposit Securities" means cash and California Municipal Bonds and Municipal
Bonds rated at least A2 (having a remaining maturity of 12 months or less), P-
1, VMIG-1 or MIG-1 by Moody's or A (having a remaining maturity of 12 months
or less), A-1+ or SP-1+ by S&P.
 
  "Discount Factor" means a Moody's Discount Factor or an S&P Discount Factor,
as the case may be.
 
  "Discounted Value" of any asset of the Fund means (i) with respect to an S&P
Eligible Asset, the quotient of the market value thereof divided by the
applicable S&P Discount Factor and (ii) with respect to a Moody's Eligible
Asset, the lower of par and the quotient of the market value thereof divided
by the applicable Moody's Discount Factor.
 
  "Dividend Payment Date" has the meaning set forth on page   of this
prospectus.
 
  "Dividend Period" has the meaning set forth on page   of this prospectus.
 
  "DTC" means The Depository Trust Company.
 
  "Eligible Assets" means Moody's Eligible Assets or S&P Eligible Assets, as
the case may be.
 
  "Existing Holder" means a Broker-Dealer or any such other person as may be
permitted by the Fund that is listed as the holder of record of shares of AMPS
in the records of the Auction Agent.
 
  "Fitch" means Fitch IBCA, Inc. or its successors.
 
  "Forward Commitment" has the meaning set forth on page   of the statement of
additional information.
 
  "Fund" means MuniHoldings New York Insured Fund III, Inc., a Maryland
corporation that is the issuer of the AMPS.
 
  "Hold Order" has the meaning set forth on page   of this prospectus.
 
  "Initial Dividend Payment Date" means with respect to each series of AMPS,
the first Dividend Payment Date for the AMPS as set forth on page   of this
prospectus.
 
  "Initial Dividend Period" means, with respect to the AMPS, the period from
and including the Date of Original Issue to but excluding the Initial Dividend
Payment Date for each series of AMPS.
 
  "Initial Margin" means the amount of cash or securities deposited with a
broker as a margin payment at the time of purchase or sale of a financial
futures contract.
 
  "Interest Equivalent" means a yield on a 360-day basis of a discount basis
security which is equal to the yield on an equivalent interest-bearing
security.
 
  "Investment Adviser" means Fund Asset Management, L.P.
 
  "IRS" means the United States Internal Revenue Service.
 
  "Long Term Dividend Period" means a dividend period of one year or more but
not greater than five years.
 
  "Mandatory Redemption Price" has the meaning set forth on page   of this
prospectus.
 
                                      37
<PAGE>
 
  "Marginal Tax Rate" means the maximum marginal regular Federal individual
income tax rate applicable to ordinary income or the maximum marginal regular
Federal corporate income tax rate, whichever is greater.
 
  "Maximum Applicable Rate" has the meaning set forth on page   of this
prospectus.
 
  "Maximum Potential Additional Dividend Liability" has the meaning set forth
on page   of the statement of additional information.
 
  "Moody's" means Moody's Investors Service, Inc. or its successors.
 
  "Moody's Discount Factor" has the meaning set forth on page   of the
statement of additional information.
 
  "Moody's Eligible Assets" has the meaning set forth on page   of the
statement of additional information.
 
  "Moody's Exposure Period" means a period that is the same length or longer
than the number of days used in calculating the cash dividend component of the
AMPS Basic Maintenance Amount and initially shall be the period commencing on
and including a given Valuation Date and ending 48 days thereafter.
 
  "Moody's Hedging Transactions" has the meaning set forth on page   of the
statement of additional information.
 
  "Moody's Volatility Factor" means 272% as long as there has been no increase
enacted to the Marginal Tax Rate. If such an increase is enacted but not yet
implemented, the Moody's Volatility Factor shall be as follows:
 
<TABLE>
<CAPTION>
                             % CHANGE IN                                                   MOODY'S
                          MARGINAL TAX RATE                                           VOLATILITY FACTOR
                          -----------------                                           -----------------
<S>                                                                                   <C>
                     less than or equal to 5%.........................................       292%
                less than or equal to 5% but 10% .....................................       313%
 greater than 10% but less than or equal to 15%.......................................       338%
 greater than 15% but less than or equal to 20%.......................................       364%
 greater than 20% but less than or equal to 25%.......................................       396%
 greater than 25% but less than or equal to 30%.......................................       432%
 greater than 30% but less than or equal to 35%.......................................       472%
 greater than 35% but less than or equal to 40%.......................................       520%
</TABLE>
 
  Notwithstanding the foregoing, the Moody's Volatility Factor may mean such
other potential dividend rate increase factor as Moody's advises the Fund in
writing is applicable.
 
  "Municipal Bonds" has the meaning set forth on page   of this prospectus.
 
  "Municipal Index" has the meaning set forth on page   of the statement of
additional information.
 
  "New York Municipal Bonds" has the meaning set forth on page   of this
prospectus.
 
  "1940 Act" means the Investment Company Act of 1940, as amended from time to
time.
 
  "1940 Act AMPS Asset Coverage" has the meaning set forth on page   of this
prospectus.
 
  "1940 Act Cure Date" has the meaning set forth on page   of this prospectus.
 
  "Non-Call Period" has the meaning set forth under "Specific Redemption
Provisions" below.
 
  "Non-Payment Period" has the meaning set forth on page   of the statement of
additional information.
 
                                      38
<PAGE>
 
  "Non-Payment Period Rate" has the meaning set forth on page   of the
statement of additional information.
 
  "Notice of Revocation" has the meaning set forth on page   of the statement
of additional information.
 
  "Notice of Special Dividend Period" has the meaning set forth on page   of
this prospectus.
 
  "Optional Redemption Price" has the meaning set forth on page   of this
prospectus.
 
  "Order" has the meaning set forth on page   of this prospectus.
 
  "Policy" means an insurance policy purchased by the Fund which guarantees
the payment of principal and interest on specified New York Municipal Bonds or
Municipal Bonds during the period in which such New York Municipal Bonds or
Municipal Bonds are owned by the Fund; provided, however, that, as long as the
AMPS are rated by Moody's and S&P, the Fund will not obtain any Policy unless
Moody's and S&P advise the Fund in writing that the purchase of such Policy
will not adversely affect their then-current rating on the AMPS.
 
  "Potential Beneficial Owner" means a customer of a Broker-Dealer or a
Broker-Dealer that is not a Beneficial Owner of shares of AMPS but that wishes
to purchase such shares, or that is a Beneficial Owner that wishes to purchase
additional shares of AMPS.
 
  "Potential Holder" means any Broker-Dealer or any such other person as may
be permitted by the Fund, including any Existing Holder, who may be interested
in acquiring shares of AMPS (or, in the case of an Existing Holder, additional
shares of AMPS).
 
  "Preferred stock" means preferred stock, par value $.10 per share, of the
Fund.
 
  "Premium Call Period" has the meaning set forth under "Specific Redemption
Provisions" below.
 
  "Receivables for New York Municipal Bonds Sold," for purposes of determining
S&P Eligible Assets, has the meaning set forth on page   of the statement of
additional information.
 
  "Receivables for New York Municipal Bonds or Municipal Bonds Sold," for
purposes of determining Moody's Eligible Assets, has the meaning set forth on
page   of the statement of additional information.
 
  "Reference Rate" means: (i) with respect to a Dividend Period or a Short
Term Dividend Period having 28 or fewer days, the higher of the applicable
"AA" Composite Commercial Paper Rate and the Taxable Equivalent of the Short
Term Municipal Bond Rate, (ii) with respect to any Short Term Dividend Period,
having more than 28 but fewer than 183 days, the applicable "AA" Composite
Commercial Paper Rate, (iii) with respect to any Short Term Dividend Period
having 183 or more but fewer than 364 days, the applicable U.S. Treasury Bill
Rate and (iv) with respect to any Long Term Dividend Period, the applicable
U.S. Treasury Note Rate.
 
  "Request for Special Dividend Period" has the meaning set forth on page   of
this prospectus.
 
  "Response" has the meaning set forth on page   of this prospectus.
 
  "Retroactive Taxable Allocation" has the meaning set forth on page   of this
prospectus.
 
  "Series A AMPS" means the Auction Market Preferred Stock, Series A, with a
par value of $.10 per share and a liquidation preference of $25,000 per share
plus an amount equal to accumulated but unpaid dividends thereon (whether or
not earned or declared), of the Fund.
 
  "Series B AMPS" means the Auction Market Preferred Stock, Series B, with a
par value of $.10 per share and a liquidation preference of $25,000 per share
plus an amount equal to accumulated but unpaid dividends thereon (whether or
not earned or declared), of the Fund.
 
                                      39
<PAGE>
 
  "S&P" means Standard & Poor's, a division of The McGraw-Hill Companies,
Inc., or its successors.
 
  "S&P Discount Factor" has the meaning set forth on page   of the statement
of additional information.
 
  "S&P Eligible Assets" has the meaning set forth on page   of the statement
of additional information.
 
  "S&P Exposure Period" means the maximum period of time following a Valuation
Date, including the Valuation Date and the AMPS Basic Maintenance Cure Date,
that the Fund has under the Articles Supplementary to cure any failure to
maintain, as of such Valuation Date, a Discounted Value for its portfolio at
least equal to the AMPS Basic Maintenance Amount.
 
  "S&P Hedging Transactions" has the meaning set forth on page   of the
statement of additional information.
 
  "S&P Volatility Factor" means 277% or such other potential dividend rate
increase factor as S&P advises the Fund in writing is applicable.
 
  "Securities Depository" means The Depository Trust Company and its
successors and assigns or any successor securities depository selected by the
Fund that agrees to follow the procedures required to be followed by such
securities depository in connection with shares of AMPS.
 
  "Sell Order" has the meaning specified in Subsection 10(b)(i) of the Auction
Procedures.
 
  "7-Day Dividend Period" means a Dividend Period consisting of seven days.
 
  "Short Term Dividend Period" means a dividend period the number of days in
which are evenly divisible by seven, and not fewer than seven days nor more
than 364 days.
 
  "Special Dividend Period" has the meaning set forth on page   of this
prospectus.
 
  "Specific Redemption Provisions" means, with respect to a Special Dividend
Period, either, or any combination of, (i) a period (a "Non-Call Period")
determined by the Board of Directors of the Fund, after consultation with the
Auction Agent and the Broker-Dealers, during which the shares of AMPS subject
to such Dividend Period shall not be subject to redemption at the option of
the Fund and (ii) a period (a "Premium Call Period"), consisting of a number
of whole years and determined by the Board of Directors of the Fund, after
consultation with the Auction Agent and the Broker-Dealers, during each year
of which the shares of AMPS subject to such Dividend Period shall be
redeemable at the Fund's option at a price per share equal to $25,000 plus
accumulated but unpaid dividends plus a premium expressed as a percentage of
$25,000, as determined by the Board of Directors of the Fund after
consultation with the Auction Agent and the Broker-Dealers.
 
  "Submission Deadline" has the meaning set forth on page   of this
prospectus.
 
  "Submitted Bid" has the meaning set forth on page   of this prospectus.
 
  "Submitted Hold Order" has the meaning set forth on page   of this
prospectus.
 
  "Submitted Order" has the meaning set forth on page   of this prospectus.
 
  "Submitted Sell Order" has the meaning set forth on page   of this
prospectus.
 
  "Subsequent Dividend Period" means each Dividend Period after the Initial
Dividend Period.
 
  "Substitute Rating Agency" and "Substitute Rating Agencies" shall mean a
nationally recognized statistical rating organization or two nationally
recognized statistical rating organizations, respectively, selected by Merrill
Lynch, Pierce, Fenner & Smith Incorporated, or its respective affiliates and
successors, after consultation with the Fund, to act as a substitute rating
agency or substitute rating agencies, as the case may be, to determine the
credit ratings of the AMPS.
 
                                      40
<PAGE>
 
  "Sufficient Clearing Bids" has the meaning set forth on page   of this
prospectus.
 
  "Taxable Equivalent of the Short-Term Municipal Bond Rate" on any date means
90% of the quotient of (A) the per annum rate expressed on an interest
equivalent basis equal to the Kenny S&P 30-day High Grade Index (the "Kenny
Index"), or any successor index made available for the Business Day
immediately preceding such date but in any event not later than 8:30 A.M.,
Eastern time, on such date by Kenny Information Systems Inc. or any successor
thereto, based upon 30-day yield evaluations at par of bonds the interest on
which is excludable for regular Federal income tax purposes under the Code of
"high grade" component issuers selected by Kenny Information Systems Inc. or
any such successor from time to time in its discretion, which component
issuers shall include, without limitation, issuers of general obligation bonds
but shall exclude any bonds the interest on which constitutes an item of tax
preference under Section 57(a) (5) of the Code, or successor provisions, for
purposes of the "alternative minimum tax," divided by (B) 1.00 minus the
Marginal Tax Rate (expressed as a decimal); provided, however, that if the
Kenny Index is not made so available by 8:30 A.M., Eastern time, on such date
by Kenny Information Systems Inc. or any successor, the Taxable Equivalent of
the Short-Term Municipal Bond Rate shall mean the quotient of (A) the per
annum rate expressed on an interest equivalent basis equal to the most recent
Kenny Index so made available for any preceding Business Day, divided by (B)
1.00 minus the Marginal Tax Rate (expressed as a decimal). The Fund may not
utilize a successor index to the Kenny Index unless Moody's and S&P provide
the Fund with written confirmation that the use of such successor index will
not adversely affect the then-current respective Moody's and S&P ratings of
the AMPS.
 
  "Treasury Bonds" has the meaning set forth on page   of the statement of
additional information.
 
  "U.S. Treasury Bill Rate" on any date means (i) the Interest Equivalent of
the rate on the actively traded Treasury Bill with a maturity most nearly
comparable to the length of the related Dividend Period, as such rate is made
available on a discount basis or otherwise by the Federal Reserve Bank of New
York in its Composite 3:30 P.M. Quotations for U.S. Government Securities
report for such Business Day, or (ii) if such yield as so calculated is not
available, the Alternate Treasury Bill Rate on such date. "Alternate Treasury
Bill Rate" on any date means the Interest Equivalent of the yield as
calculated by reference to the arithmetic average of the bid price quotations
of the actively traded Treasury Bill with a maturity most nearly comparable to
the length of the related Dividend Period, as determined by bid price
quotations as of any time on the Business Day immediately preceding such date,
obtained from at least three recognized primary U.S. Government securities
dealers selected by the Auction Agent.
 
  "U.S. Treasury Note Rate" on any date means (i) the yield as calculated by
reference to the bid price quotation of the actively traded, current coupon
Treasury Note with a maturity most nearly comparable to the length of the
related Dividend Period, as such bid price quotation is published on the
Business Day immediately preceding such date by the Federal Reserve Bank of
New York in its Composite 3:30 P.M. Quotations for U.S. Government Securities
report for such Business Day, or (ii) if such yield as so calculated is not
available, the Alternate Treasury Note Rate on such date. "Alternate Treasury
Note Rate" on any date means the yield as calculated by reference to the
arithmetic average of the bid price quotations of the actively traded, current
coupon Treasury Note with a maturity most nearly comparable to the length of
the related Dividend Period, as determined by the bid price quotations as of
any time on the Business Day immediately preceding such date, obtained from at
least three recognized primary U.S. Government securities dealers selected by
the Auction Agent.
 
  "Valuation Date" has the meaning set forth on page   of this prospectus.
 
  "Variation Margin" means, in connection with an outstanding financial
futures contract owned or sold by the Fund, the amount of cash or securities
paid to or received from a broker (subsequent to the Initial Margin payment)
from time to time as the price of such financial futures contract fluctuates.
 
  "Winning Bid Rate" has the meaning set forth on page   of this prospectus.
 
                                      41
<PAGE>
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                                     $
 
                  MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
                 AUCTION MARKET PREFERRED STOCK(R) ["AMPS(R)"]
 
                                  SHARES, SERIES A
 
                                  SHARES, SERIES B
 
                               ----------------
 
                                   PROSPECTUS
 
                               ----------------
 
                              MERRILL LYNCH & CO.
 
                                        , 1999
 
(R) Registered trademarks of Merrill Lynch & Co. Inc.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+THE INFORMATION CONTAINED 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
     PRELIMINARY STATEMENT OF ADDITIONAL INFORMATION DATED JANUARY 8, 1999
 
STATEMENT OF ADDITIONAL INFORMATION
 
                                     $
 
                  MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
                   AUCTION MARKET PREFERRED STOCK ["AMPS(R)"]
                                SHARES, SERIES A
                                SHARES, SERIES B
                    LIQUIDATION PREFERENCE $25,000 PER SHARE
 
                                 ------------
 
  MuniHoldings New York Insured Fund III, Inc. (the "Fund") is a recently
organized, non-diversified, closed-end management investment company that seeks
to provide shareholders with current income exempt from Federal income tax and
New York State and New York City personal income taxes. The Fund seeks to
achieve its objective by investing primarily in a portfolio of long-term,
investment grade municipal obligations the interest on which, in the opinion of
bond counsel to the issuer, is exempt from Federal income tax and New York
State and New York City personal income taxes. The Fund intends to invest in
municipal obligations that are rated investment grade or, if unrated, are
considered by the Fund's investment adviser to be of comparable quality. Under
normal circumstances, at least 80% of the Fund's assets will be invested in
municipal obligations with remaining maturities of one year or more that are
covered by insurance guaranteeing the timely payment of principal at maturity
and interest. There can be no assurance that the Fund's investment objective
will be realized. For more information on the Fund's investment objective and
policies, see "Investment Objective and Policies."
 
                                 ------------
 
  Certain capitalized terms not otherwise defined in this statement of
additional information have the meaning provided in the Glossary included as
part of the prospectus.
 
  This statement of additional information is not a prospectus, but should be
read in conjunction with the prospectus of the Fund dated       , 1999, which
has been filed with the Securities and Exchange Commission (the "Commission")
and can be obtained, without charge, by calling (800) 637-3863. The prospectus
is incorporated by reference into this statement of additional information, and
this statement of additional information is incorporated by reference into the
prospectus.
- ------
(R) Registered trademark of Merrill Lynch & Co., Inc.
 
                                 ------------
 
                              MERRILL LYNCH & CO.
 
                                 ------------
 
     The date of this statement of additional information is       , 1999.
<PAGE>
 
            TABLE OF CONTENTS OF STATEMENT OF ADDITIONAL INFORMATION
 
<TABLE>
<S>                                                                          <C>
Investment Objective and Policies...........................................   3
Investment Restrictions.....................................................   7
Description of AMPS.........................................................   9
The Auction.................................................................  16
Rating Agency Guidelines....................................................  17
Directors and Officers......................................................  25
Investment Advisory and Management Arrangements.............................  27
Portfolio Transactions......................................................  28
Taxes.......................................................................  29
Net Asset Value.............................................................  33
Additional Information......................................................  34
Report of Independent Auditors..............................................  35
Statement of Assets, Liabilities and Capital................................  36
Notes to Financial Statements (Unaudited)...................................  38
Appendix A--Economic and Other Conditions in New York....................... A-1
Appendix B--Ratings of Municipal Bonds...................................... B-1
Appendix C--Portfolio Insurance............................................. C-1
Appendix D--Settlement Procedures........................................... D-1
Appendix E--Auction Procedures.............................................. E-1
</TABLE>
 
                                       2
<PAGE>
 
                       INVESTMENT OBJECTIVE AND POLICIES
 
  The Fund's investment objective is to provide shareholders with current
income exempt from Federal income tax and New York State and New York City
personal income taxes. The Fund seeks to achieve its investment objective by
investing primarily in a portfolio of long-term, investment grade municipal
obligations issued by or on behalf of the State of New York, its political
subdivisions, agencies and instrumentalities and by other qualifying issuers
that pay interest which, in the opinion of bond counsel to the issuer, is
exempt from Federal income tax and New York State and New York City personal
income taxes ("New York Municipal Bonds"). The Fund intends to invest
substantially all (at least 80%) of its assets in New York Municipal Bonds,
except at times when the Fund's investment adviser, Fund Asset Management,
L.P. (the "Investment Adviser"), considers that New York Municipal Bonds of
sufficient quality and quantity are unavailable for investment at suitable
prices by the Fund. To the extent the Investment Adviser considers that
suitable New York Municipal Bonds are not available for investment, the Fund
may purchase other long-term municipal obligations exempt from Federal but not
New York State and New York City personal income taxes ("Municipal Bonds").
The Fund will maintain at least 65% of its assets in New York Municipal Bonds
and at least 80% of its assets in New York Municipal Bonds and Municipal
Bonds, except during interim periods pending investment of the net proceeds of
public offerings of the Fund's securities and during temporary defensive
periods. Under normal circumstances, at least 80% of the Fund's assets will be
invested in municipal obligations with remaining maturities of one year or
more that are covered by insurance guaranteeing the timely payment of
principal at maturity and interest. The Fund's investment objective is a
fundamental policy that may not be changed without a vote of a majority of the
Fund's outstanding voting securities, as defined below under "Investment
Restrictions." There can be no assurance that the investment objective of the
Fund will be realized. At times the Fund may seek to hedge its portfolio
through the use of options and futures transactions to reduce volatility in
the net asset value of its shares of common stock.
 
  The Fund ordinarily does not intend to realize significant investment income
that is subject to Federal income tax and New York State and New York City
personal income taxes. The Fund may invest all or a portion of its assets in
certain tax-exempt securities classified as "private activity bonds" (in
general, bonds that benefit non-governmental entities) that may subject
certain investors in the Fund to the alternative minimum tax.
 
  The Fund also may invest in securities not issued by or on behalf of a state
or territory or by an agency or instrumentality thereof, if the Fund
nevertheless believes such securities pay interest or distributions that are
exempt from Federal income taxation ("Non-Municipal Tax-Exempt Securities").
Non-Municipal Tax-Exempt Securities may include securities issued by other
investment companies that invest in New York Municipal Bonds and Municipal
Bonds, to the extent such investments are permitted by the Investment Company
Act of 1940, as amended (the "1940 Act"). Other Non-Municipal Tax-Exempt
Securities could include trust certificates or other instruments evidencing
interests in one or more long-term New York Municipal Bonds or Municipal
Bonds. Certain Non-Municipal Tax-Exempt Securities may be characterized as
derivative instruments. Non-Municipal Tax-Exempt Securities are considered
"New York Municipal Bonds" or "Municipal Bonds" for purposes of the Fund's
investment objective and policies.
 
DESCRIPTION OF NEW YORK MUNICIPAL BONDS AND MUNICIPAL BONDS
 
  New York Municipal Bonds and Municipal Bonds include debt obligations issued
to obtain funds for various public purposes, including construction of a wide
range of public facilities, refunding of outstanding obligations and obtaining
funds for general operating expenses and loans to other public institutions
and facilities. In addition, certain types of industrial development bonds
("IDBs") are issued by or on behalf of public authorities to finance various
privately operated facilities, including certain local facilities for water
supply, gas, electricity, sewage or solid waste disposal. For purposes of this
statement of additional information, such obligations are considered Municipal
Bonds if the interest paid thereon is exempt from Federal income tax and as
New York Municipal Bonds if the interest thereon is exempt from Federal income
tax and New York State and New York City personal income taxes, even though
such bonds may be IDBs or "private activity bonds" as discussed below. Also,
for purposes of this statement of additional information, Non-Municipal Tax-
Exempt Securities as discussed above will be considered New York Municipal
Bonds or Municipal Bonds.
 
 
                                       3
<PAGE>
 
  The two principal classifications of New York Municipal Bonds and Municipal
Bonds are "general obligation" bonds and "revenue" bonds, which latter
category includes IDBs and, for bonds issued after August 15, 1986, private
activity bonds. General obligation bonds are secured by the issuer's pledge of
faith, credit and taxing power for the repayment of principal and the payment
of interest. Revenue or special obligation bonds are payable only from the
revenues derived from a particular facility or class of facilities or, in some
cases, from the proceeds of a special excise tax or other specific revenue
source such as from the user of the facility being financed. IDBs are in most
cases revenue bonds and do not generally constitute the pledge of the credit
or taxing power of the issuer of such bonds. The repayment of principal and
the payment of interest on such industrial development bonds depends solely on
the ability of the user of the facility financed by the bonds to meet its
financial obligations and the pledge, if any, of real and personal property so
financed as security for such payment. New York Municipal Bonds and Municipal
Bonds may also include "moral obligation" bonds, which are normally issued by
special purpose public authorities. If an issuer of moral obligation bonds is
unable to meet its obligations, the repayment of such bonds becomes a moral
commitment but not a legal obligation of the state or municipality in
question.
 
  The Fund may purchase New York Municipal Bonds and Municipal Bonds
classified as "private activity bonds" (in general, bonds that benefit non-
governmental entities). Interest received on certain tax-exempt securities
that are classified as "private activity bonds" may subject certain investors
in the Fund to an alternative minimum tax. There is no limitation on the
percentage of the Fund's assets that may be invested in New York Municipal
Bonds and Municipal Bonds that may subject certain investors to an alternative
minimum tax. See "Taxes--General." Also included within the general category
of New York Municipal Bonds and Municipal Bonds are participation certificates
issued by government authorities or entities to finance the acquisition or
construction of equipment, land and/or facilities. The certificates represent
participations in a lease, an installment purchase contract or a conditional
sales contract (hereinafter collectively referred to as "lease obligations")
relating to such equipment, land or facilities. Although lease obligations do
not constitute general obligations of the issuer for which the issuer's
unlimited taxing power is pledged, a lease obligation frequently is backed by
the issuer's covenant to budget for, appropriate and make the payments due
under the lease obligation. However, certain lease obligations contain "non-
appropriation" clauses which provide that the issuer has no obligation to make
lease or installment purchase payments in future years unless money is
appropriated for such purpose on a yearly basis. Although "non-appropriation"
lease obligations are secured by the lease property, disposition of the
property in the event of foreclosure might prove difficult. These securities
represent a relatively new type of financing that has not yet developed the
depth of marketability associated with more conventional securities.
 
  Federal tax legislation has limited the types and volume of bonds the
interest on which qualifies for a Federal income tax exemption. As a result,
this legislation and legislation that may be enacted in the future may affect
the availability of New York Municipal Bonds and Municipal Bonds for
investment by the Fund.
 
OPTIONS AND FUTURES TRANSACTIONS
 
  The following is a description of the options and futures transactions in
which the Fund may engage, limitations on the Fund's use of such transactions
and risks associated with these transactions. The investment policies with
respect to the hedging transactions of the Fund are not fundamental policies
and may be modified by the Board of Directors of the Fund without the approval
of the Fund's shareholders.
 
  Writing Covered Call Options. The Fund may write (i.e., sell) covered call
options with respect to New York Municipal Bonds and Municipal Bonds it owns,
thereby giving the holder of the option the right to buy the underlying
security covered by the option from the Fund at the stated exercise price
until the option expires. The Fund writes only covered call options, which
means that so long as the Fund is obligated as the writer of a call option, it
will own the underlying securities subject to the option. The Fund may not
write covered call options on underlying securities in an amount exceeding 15%
of the market value of its total assets.
 
 
                                       4
<PAGE>
 
  The Fund will receive a premium from writing a call option, which increases
the Fund's return on the underlying security in the event the option expires
unexercised or is closed out at a profit. By writing a call, the Fund limits
its opportunity to profit from an increase in the market value of the
underlying security above the exercise price of the option for as long as the
Fund's obligation as a writer continues. Covered call options may serve as a
partial hedge against a decline in the price of the underlying security. The
Fund may engage in closing transactions in order to terminate outstanding
options that it has written.
 
  Purchase of Options. The Fund may purchase put options in connection with
its hedging activities. By buying a put the Fund has a right to sell the
underlying security at the exercise price, thus limiting the Fund's risk of
loss through a decline in the market value of the security until the put
expires. The amount of any appreciation in the value of the underlying
security will be partially offset by the amount of the premium paid for the
put option and any related transaction costs. Prior to its expiration, a put
option may be sold in a closing sale transaction; profit or loss from the sale
will depend on whether the amount received is more or less than the premium
paid for the put option plus the related transaction costs. A closing sale
transaction cancels out the Fund's position as the purchaser of an option by
means of an offsetting sale of an identical option prior to the expiration of
the option it has purchased. In certain circumstances, the Fund may purchase
call options on securities held in its portfolio on which it has written call
options or on securities that it intends to purchase. The Fund will not
purchase options on securities if, as a result of such purchase, the aggregate
cost of all outstanding options on securities held by the Fund would exceed 5%
of the market value of the Fund's total assets.
 
  Financial Futures Contracts and Options. The Fund is authorized to purchase
and sell certain financial futures contracts and options thereon solely for
the purpose of hedging its investments in New York Municipal Bonds and
Municipal Bonds against declines in value and hedging against increases in the
cost of securities it intends to purchase. A financial futures contract
obligates the seller of a contract to deliver and the purchaser of a contract
to take delivery of the type of financial instrument covered by the contract
or, in the case of index-based financial futures contracts, to make and accept
a cash settlement, at a specific future time for a specified price. A sale of
financial futures contracts may provide a hedge against a decline in the value
of portfolio securities because such depreciation may be offset, in whole or
in part, by an increase in the value of the position in the financial futures
contracts. A purchase of financial futures contracts may provide a hedge
against an increase in the cost of securities intended to be purchased because
such appreciation may be offset, in whole or in part, by an increase in the
value of the position in the financial futures contracts.
 
  The purchase or sale of a financial futures contract differs from the
purchase or sale of a security in that no price or premium is paid or
received. Instead, an amount of cash or securities acceptable to the broker
equal to approximately 5% of the contract amount must be deposited with the
broker. This amount is known as initial margin. Subsequent payments to and
from the broker, called variation margin, are made on a daily basis as the
price of the financial futures contract fluctuates making the long and short
positions in the financial futures contract more or less valuable.
 
  The Fund may purchase and sell financial futures contracts based on The Bond
Buyer Municipal Bond Index, a price-weighted measure of the market value of 40
large tax-exempt issues, and purchase and sell put and call options on such
financial futures contracts for the purpose of hedging New York Municipal
Bonds and Municipal Bonds which the Fund holds or anticipates purchasing
against adverse changes in interest rates. The Fund also may purchase and sell
financial futures contracts on U.S. Government securities and purchase and
sell put and call options on such financial futures contracts for such hedging
purposes. With respect to U.S. Government securities, currently there are
financial futures contracts based on long-term U.S. Treasury bonds, U.S.
Treasury notes, GNMA Certificates and three-month U.S. Treasury bills.
 
  Subject to policies adopted by the Board of Directors, the Fund also may
engage in transactions in other financial futures contracts, such as financial
futures contracts on other municipal bond indices that may become available,
if the Investment Adviser should determine that there is normally sufficient
correlation between the prices of such financial futures contracts and the New
York Municipal Bonds and Municipal Bonds in which the Fund invests to make
such hedging appropriate.
 
 
                                       5
<PAGE>
 
  Over-the-Counter Options.  The Fund may engage in options and futures
transactions on exchanges and in the over-the-counter markets. In general,
exchange-traded contracts are third-party contracts (i.e., performance of the
parties' obligations is guaranteed by an exchange or clearing corporation)
with standardized strike prices and expiration dates. Over-the-counter options
transactions ("OTC options") are two-party contracts with prices and terms
negotiated by the buyer and seller. See "Restrictions on OTC Options" below
for information as to restrictions on the use of OTC options.
 
  Restrictions on OTC Options. The Fund will engage in transactions in OTC
options only with banks or dealers that have capital of at least $50 million
or whose obligations are guaranteed by an entity having capital of at least
$50 million. Certain OTC options and assets used to cover OTC options written
by the Fund may be considered to be illiquid. The illiquidity of such options
or assets may prevent a successful sale of such options or assets, result in a
delay of sale, or reduce the amount of proceeds that might otherwise be
realized.
 
  Risk Factors in Options and Futures Transactions. Utilization of futures
transactions involves the risk of imperfect correlation in movements in the
price of financial futures contracts and movements in the price of the
security that is the subject of the hedge. If the price of the financial
futures contract moves more or less than the price of the security that is the
subject of the hedge, the Fund will experience a gain or loss that will not be
completely offset by movements in the price of such security. There is a risk
of imperfect correlation where the securities underlying financial futures
contracts have different maturities, ratings, geographic compositions or other
characteristics than the security being hedged. In addition, the correlation
may be affected by additions to or deletions from the index that serves as a
basis for a financial futures contract. Finally, in the case of financial
futures contracts on U.S. Government securities and options on such financial
futures contracts, the anticipated correlation of price movements between the
U.S. Government securities underlying the futures or options and New York
Municipal Bonds and Municipal Bonds may be adversely affected by economic,
political, legislative or other developments which have a disparate impact on
the respective markets for such securities.
 
  Under regulations of the Commodity Futures Trading Commission (the "CFTC"),
the futures trading activities described herein will not result in the Fund
being deemed a "commodity pool," as defined under such regulations, provided
that the Fund adheres to certain restrictions. In particular, the Fund may
purchase and sell financial futures contracts and options thereon (i) for bona
fide hedging purposes, without regard to the percentage of the Fund's assets
committed to margin and option premiums, and (ii) for non-hedging purposes if,
immediately thereafter, the sum of the amount of initial margin deposits on
the Fund's existing futures positions and option premiums entered into for
non-hedging purposes does not exceed 5% of the market value of the liquidation
value of the Fund's portfolio, after taking into account unrealized profits
and unrealized losses on any such transactions. Margin deposits may consist of
cash or securities acceptable to the broker and the relevant contract market.
 
  When the Fund purchases a financial futures contract, or writes a put option
or purchases a call option thereon, it will maintain an amount of cash, cash
equivalents (e.g., commercial paper and daily tender adjustable notes) or
liquid securities in a segregated account with the Fund's custodian so that
the amount so segregated plus the amount of initial and variation margin held
in the account of its broker equals the market value of the financial futures
contract, thereby ensuring that the use of such financial futures contract is
unleveraged.
 
  Certain risks are involved in options and futures transactions. The
Investment Adviser believes, however, that, because the Fund will engage in
options and futures transactions only for hedging purposes, the Fund's options
and futures portfolio strategies will not subject the Fund to those risks
associated with speculation in options and futures transactions.
 
  The volume of trading in the exchange markets with respect to New York
Municipal Bond or Municipal Bond options may be limited, and it is impossible
to predict the amount of trading interest that may exist in such options. In
addition, there can be no assurance that viable exchange markets will continue
to be available.
 
 
                                       6
<PAGE>
 
  The Fund intends to enter into options and futures transactions, on an
exchange or in the over-the-counter market, only if there appears to be a
liquid secondary market for such options or futures. There can be no
assurance, however, that a liquid secondary market will exist at any specific
time. Thus, it may not be possible to close an options or futures transaction.
The inability to close options and futures positions also could have an
adverse impact on the Fund's ability to effectively hedge its portfolio. There
is also the risk of loss by the Fund of margin deposits or collateral in the
event of bankruptcy of a broker with which the Fund has an open position in an
option or financial futures contract.
 
  The liquidity of a secondary market in a financial futures contract may be
adversely affected by "daily price fluctuation limits" established by
commodity exchanges that limit the amount of fluctuation in a financial
futures contract price during a single trading day. Once the daily limit has
been reached in the contract, no trades may be entered into at a price beyond
the limit, thus preventing the liquidation of open futures positions. Prices
have in the past reached or exceeded the daily limit on a number of
consecutive trading days.
 
  If it is not possible to close a financial futures position entered into by
the Fund, the Fund would continue to be required to make daily cash payments
of variation margin in the event of adverse price movements. In such a
situation, if the Fund has insufficient cash, it may have to sell portfolio
securities to meet daily variation margin requirements at a time when it may
be disadvantageous to do so.
 
  The successful use of these transactions also depends on the ability of the
Investment Adviser to forecast correctly the direction and extent of interest
rate movements within a given time frame. To the extent these rates remain
stable during the period in which a financial futures contract is held by the
Fund or move in a direction opposite to that anticipated, the Fund may realize
a loss on the hedging transaction that is not fully or partially offset by an
increase in the value of portfolio securities. As a result, the Fund's total
return for such period may be less than if it had not engaged in the hedging
transaction. Furthermore, the Fund will only engage in hedging transactions
from time to time and may not necessarily be engaging in hedging transactions
when movements in interest rates occur. The Fund is not required to enter into
hedging transactions and may not do so.
 
                            INVESTMENT RESTRICTIONS
 
  The following are fundamental investment restrictions of the Fund and may
not be changed without the approval of the holders of a majority of the Fund's
outstanding shares of common stock and outstanding shares of AMPS and any
other preferred stock, voting as a single class, and the majority of the
outstanding shares of AMPS and any other preferred stock, voting as a separate
class (which for this purpose and under the 1940 Act means the lesser of (i)
67% of the shares of each class of capital stock represented at a meeting at
which more than 50% of the outstanding shares of each class of capital stock
are represented or (ii) more than 50% of the outstanding shares of each class
of capital stock). The Fund may not:
 
    1. Make investments for the purpose of exercising control or management.
 
    2. Purchase or sell real estate, commodities or commodity contracts;
  provided that the Fund may invest in securities secured by real estate or
  interests therein or issued by entities that invest in real estate or
  interest therein, and the Fund may purchase and sell financial futures
  contracts and options thereon.
 
    3. Issue senior securities or borrow money except as permitted by Section
  18 of the 1940 Act.
 
    4. Underwrite securities of other issuers except insofar as the Fund may
  be deemed an underwriter under the Securities Act of 1933, as amended, in
  selling portfolio securities.
 
    5. Make loans to other persons, except that the Fund may purchase New
  York Municipal Bonds, Municipal Bonds and other debt securities and enter
  into repurchase agreements in accordance with its investment objective,
  policies and limitations.
 
    6. Invest more than 25% of its total assets (taken at market value at the
  time of each investment) in securities of issuers in a single industry;
  provided that, for purposes of this restriction, states, municipalities and
  their political subdivisions are not considered to be part of any industry.
 
 
                                       7
<PAGE>
 
  Additional investment restrictions adopted by the Fund, which may be changed
by the Board of Directors without shareholder approval, provide that the Fund
may not:
 
    a. Purchase securities of other investment companies, except to the
  extent that such purchases are permitted by applicable law. Applicable law
  currently prohibits the Fund from purchasing the securities of other
  investment companies except if immediately thereafter not more than (i) 3%
  of the total outstanding voting stock of such company is owned by the Fund,
  (ii) 5% of the Fund's total assets, taken at market value, would be
  invested in any one such company, (iii) 10% of the Fund's total assets,
  taken at market value, would be invested in such securities, and (iv) the
  Fund, together with other investment companies having the same investment
  adviser and companies controlled by such companies, owns not more than 10%
  of the total outstanding stock of any one closed-end investment company.
 
    b. Mortgage, pledge, hypothecate or in any manner transfer, as security
  for indebtedness, any securities owned or held by the Fund except as may be
  necessary in connection with borrowings mentioned in investment restriction
  (3) above or except as may be necessary in connection with transactions in
  financial futures contracts and options thereon.
 
    c. Purchase any securities on margin, except that the Fund may obtain
  such short-term credit as may be necessary for the clearance of purchases
  and sales of portfolio securities (the deposit or payment by the Fund of
  initial or variation margin in connection with financial futures contracts
  and options thereon is not considered the purchase of a security on
  margin).
 
    d. Make short sales of securities or maintain a short position or invest
  in put, call, straddle or spread options, except that the Fund may write,
  purchase and sell options and futures on New York Municipal Bonds,
  Municipal Bonds, U.S. Government obligations and related indices or
  otherwise in connection with bona fide hedging activities and may purchase
  and sell Call Rights to require mandatory tender for the purchase of
  related New York Municipal Bonds and Municipal Bonds.
 
  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.
 
  For so long as shares of AMPS are rated by Moody's, the Fund will not change
these additional investment restrictions unless it receives written
confirmation from Moody's that engaging in such transactions would not impair
the rating then assigned to the shares of AMPS by Moody's.
 
  The Fund has no intention to file a voluntary application for relief under
Federal bankruptcy law or any similar application under state law for so long
as the Fund is solvent and does not foresee becoming insolvent.
 
  The Investment Adviser of the Fund and Merrill Lynch are owned and
controlled by Merrill Lynch & Co. ("ML & Co."). Because of the affiliation of
Merrill Lynch with the Investment Adviser, the Fund is prohibited from
engaging in certain transactions involving Merrill Lynch except pursuant to an
exemptive order or otherwise in compliance with the provisions of the 1940 Act
and the rules and regulations thereunder. Included among such restricted
transactions will be purchases from or sales to Merrill Lynch of securities in
transactions in which it acts as principal. An exemptive order has been
obtained that permits the Fund to effect principal transactions with Merrill
Lynch in high quality, short-term, tax-exempt securities subject to conditions
set forth in such order. The Fund may consider in the future requesting an
order permitting other principal transactions with Merrill Lynch, but there
can be no assurance that such application will be made and, if made, that such
order would be granted.
 
                                       8
<PAGE>
 
                              DESCRIPTION OF AMPS
 
  Certain of the capitalized terms used herein are defined in the Glossary
that appears at the back of the prospectus.
 
  The AMPS of each series will be shares of preferred stock that entitle their
holders to receive dividends when, as and if declared by the Board of
Directors, out of funds legally available therefor, at a rate per year that
may vary for the successive Dividend Periods for each such series. After the
Initial Dividend Period, each Subsequent Dividend Period for each series of
AMPS generally will be a 7-Day Dividend Period; provided, however, that prior
to any Auction, the Fund may elect, subject to certain limitations described
herein, upon giving notice to holders thereof, a Special Dividend Period. The
Applicable Rate for a particular Dividend Period will be determined by an
Auction conducted on the Business Day before the start of such Dividend
Period. Beneficial Owners and Potential Beneficial Owners of shares of AMPS
may participate in Auctions therefor, although, except in the case of a
Special Dividend Period, Beneficial Owners desiring to continue to hold all of
their shares of AMPS regardless of the Applicable Rate resulting from Auctions
need not participate. For an explanation of Auctions and the method of
determining the Applicable Rate, see Appendix E--"Auction Procedures."
 
  Except as otherwise required by law or unless there is no Securities
Depository, all outstanding shares of AMPS of each series will be represented
by one or more certificates registered in the name of the nominee of the
Securities Depository (initially expected to be Cede), and no person acquiring
shares of AMPS will be entitled to receive a certificate representing such
shares. See Appendix E--"Auction Procedures." As a result, the nominee of the
Securities Depository is expected to be the sole holder of record of the
shares of AMPS. Accordingly, each purchaser of AMPS must rely on (i) the
procedures of the Securities Depository and, if such purchaser is not a member
of the Securities Depository, such purchaser's Agent Member, to receive
dividends, distributions and notices and to exercise voting rights (if and
when applicable) and (ii) the records of the Securities Depository and, if
such purchaser is not a member of the Securities Depository, such purchaser's
Agent Member, to evidence its beneficial ownership of shares of AMPS.
 
  When issued and sold, the shares of AMPS will have a liquidation preference
of $25,000 per share plus an amount equal to accumulated but unpaid dividends
(whether or not earned or declared) and will be fully paid and non-assessable.
See "Description of AMPS--Liquidation Rights" in the prospectus. The shares of
AMPS will not be convertible into shares of common stock or other capital
stock of the Fund, and the holders thereof will have no preemptive rights. The
shares of AMPS of each series will not be subject to any sinking fund but will
be subject to redemption at the option of the Fund at the Optional Redemption
Price on any Dividend Payment Date for such series (except during the Initial
Dividend Period and during a Non-Call Period) and, under certain
circumstances, will be subject to mandatory redemption by the Fund at the
Mandatory Redemption Price stated in the prospectus. See "Description of
AMPS--Redemption" in the prospectus.
 
  In addition to serving as the Auction Agent in connection with the Auction
Procedures described in the prospectus, IBJ Whitehall Bank & Trust Company
will be the transfer agent, registrar, dividend disbursing agent and
redemption agent for the shares of AMPS. The Auction Agent, however, will
serve merely as the agent of the Fund, acting in accordance with the Fund's
instructions, and will not be responsible for any evaluation or verification
of any matters certified to it.
 
  Except in an Auction, the Fund will have the right (to the extent permitted
by applicable law) to purchase or otherwise acquire any shares of AMPS so long
as the Fund is current in the payment of dividends on AMPS and on any other
capital stock of the Fund ranking on a parity with the AMPS with respect to
the payment of dividends or upon liquidation.
 
  The following supplements the description of the terms of the shares of AMPS
set forth in the prospectus. This description does not purport to be complete
and is subject to and qualified in its entirety by reference to the Fund's
Charter and Articles Supplementary, including the provisions thereof
establishing the AMPS. The Fund's
 
                                       9
<PAGE>
 
Charter and the form of Articles Supplementary establishing the terms of the
AMPS have been filed as exhibits to the Registration Statement of which this
statement of additional information is a part.
 
DIVIDENDS
 
  General. The holders of shares of each series of AMPS will be entitled to
receive, when, as and if declared by the Board of Directors of the Fund, out
of funds legally available therefor, cumulative cash dividends on their
shares, at the Applicable Rate determined as set forth below under
"Determination of Dividend Rate," payable on the respective dates set forth
below. Dividends on the shares of AMPS so declared and payable shall be paid
(i) in preference to and in priority over any dividends so declared and
payable on the common stock, and (ii) to the extent permitted under the Code
and to the extent available, out of net tax-exempt income earned on the Fund's
investments. Generally, dividends on shares of AMPS, to the extent that they
are derived from interest paid on Municipal Bonds, will be exempt from Federal
income taxes, subject to possible application of the alternative minimum tax.
See "Taxes."
 
  Notification of Dividend Period. In determining whether the Fund should
issue a Notice of Special Dividend for a series of AMPS, the Broker-Dealers
will consider (i) existing short-term and long-term market rates and indices
of such short-term and long-term rates, (ii) existing market supply and demand
for short-term and long-term securities, (iii) existing yield curves for
short-term and long-term securities comparable to the AMPS, (iv) industry and
financial conditions which may affect the AMPS, (v) the investment objective
of the Fund and (vi) the Dividend Periods and dividend rates at which current
and potential beneficial holders of the AMPS would remain or become beneficial
holders. If the Broker-Dealers shall not give the Fund and the Auction Agent a
Response by such second Business Day or if the Response states that given the
factors set forth above it is not advisable that the Fund give a Notice of
Special Dividend Period for the AMPS, the Fund may not give a Notice of
Special Dividend Period in respect of such Request for Special Dividend
Period. In the event the Response indicates that it is advisable that the Fund
give a Notice of Special Dividend Period for the AMPS, the Fund, by no later
than the second Business Day prior to such Auction Date, may give a notice (a
"Notice of Special Dividend Period") to the Auction Agent, the Securities
Depository and each Broker-Dealer, which notice will specify (i) the duration
of the Special Dividend Period, (ii) the Optional Redemption Price as
specified in the related Response and (iii) the Specific Redemption
Provisions, if any, as specified in the related Response. The Fund also shall
provide a copy of such Notice of Special Dividend Period to Moody's and S&P.
The Fund shall not give a Notice of Special Dividend Period, and, if such
Notice of Special Dividend Period shall have been given already, shall give
telephonic and written notice of its revocation (a "Notice of Revocation") to
the Auction Agent, each Broker-Dealer, and the Securities Depository on or
prior to the Business Day prior to the relevant Auction Date if (x) either the
1940 Act AMPS Asset Coverage is not satisfied or the Fund shall fail to
maintain S&P Eligible Assets and Moody's Eligible Assets each with an
aggregate Discounted Value at least equal to the AMPS Basic Maintenance
Amount, in each case on each of the two Valuation Dates immediately preceding
the Business Day prior to the relevant Auction Date on an actual basis and on
a pro forma basis giving effect to the proposed Special Dividend Period (using
as a pro forma dividend rate with respect to such Special Dividend Period the
dividend rate which the Broker-Dealers shall advise the Fund is an
approximately equal rate for securities similar to the AMPS with an equal
dividend period), provided that, in calculating the aggregate Discounted Value
of Moody's Eligible Assets for this purpose, the Moody's Exposure Period shall
be deemed to be one week longer, (y) sufficient funds for the payment of
dividends payable on the immediately succeeding Dividend Payment Date have not
been irrevocably deposited with the Auction Agent by the close of business on
the third Business Day preceding the related Auction Date or (z) the Broker-
Dealers jointly advise the Fund that, after consideration of the factors
listed above, they have concluded that it is advisable to give a Notice of
Revocation. The Fund also shall provide a copy of such Notice of Revocation to
Moody's and S&P. If the Fund is prohibited from giving a Notice of Special
Dividend Period as a result of the factors enumerated in clause (x), (y) or
(z) above or if the Fund gives a Notice of Revocation with respect to a Notice
of Special Dividend Period, the next succeeding Dividend Period for that
series will be a 7-Day Dividend Period. In addition, in the event Sufficient
Clearing Bids are not made in any Auction or an Auction is not held for any
reason, the next succeeding Dividend Period will be a 7-Day Dividend Period,
and the Fund may not again give a Notice of
 
                                      10
<PAGE>
 
Special Dividend Period (and any such attempted notice shall be null and void)
until Sufficient Clearing Bids have been made in an Auction with respect to a
7-Day Dividend Period.
 
  Non-Payment Period; Late Charge. A Non-Payment Period will commence if the
Fund fails to (i) declare, prior to the close of business on the second
Business Day preceding any Dividend Payment Date, for payment on or (to the
extent permitted as described below) within three Business Days after such
Dividend Payment Date to the persons who held such shares as of 12:00 noon,
Eastern time, on the Business Day preceding such Dividend Payment Date, the
full amount of any dividend on shares of AMPS payable on such Dividend Payment
Date or (ii) deposit, irrevocably in trust, in same-day funds, with the
Auction Agent by 12:00 noon, Eastern time, (A) on such Dividend Payment Date
the full amount of any cash dividend on such shares (if declared) payable on
such Dividend Payment Date or (B) on any redemption date for shares of AMPS
called for redemption, the Mandatory Redemption Price per share of such AMPS
or, in the case of an optional redemption, the Optional Redemption Price per
share. Such Non-Payment Period will consist of the period commencing on and
including the aforementioned Dividend Payment Date or redemption date, as the
case may be, and ending on and including the Business Day on which, by 12:00
noon, Eastern time, all unpaid cash dividends and unpaid redemption prices
shall have been so deposited or otherwise shall have been made available to
the applicable holders in same-day funds, provided that a Non-Payment Period
for any series of AMPS will not end unless the Fund shall have given at least
five days' but no more than 30 days' written notice of such deposit or
availability to the Auction Agent, the Securities Depository and all holders
of shares of AMPS of such series. Notwithstanding the foregoing, the failure
by the Fund to deposit funds as provided for by clause (ii) (A) or (ii) (B)
above within three Business Days after any Dividend Payment Date or redemption
date, as the case may be, in each case to the extent contemplated below, shall
not constitute a "Non-Payment Period."
 
  The Applicable Rate for each Dividend Period for shares of AMPS of any
series, commencing during a Non-Payment Period, will be equal to the Non-
Payment Period Rate; and each Dividend Period commencing after the first day
of, and during, a Non-Payment Period shall be a 7-Day Dividend Period. Any
dividend on shares of AMPS due on any Dividend Payment Date for such shares
(if, prior to the close of business on the second Business Day preceding such
Dividend Payment Date, the Fund has declared such dividend payable on such
Dividend Payment Date to the persons who held such shares as of 12:00 noon,
Eastern time, on the Business Day preceding such Dividend Payment Date) or
redemption price with respect to such shares not paid to such persons when due
may be paid to such persons in the same form of funds by 12:00 noon, Eastern
time, on any of the first three Business Days after such Dividend Payment Date
or due date, as the case may be, provided that such amount is accompanied by a
late charge calculated for such period of non-payment at the Non-Payment
Period Rate applied to the amount of such non-payment based on the actual
number of days comprising such period divided by 365. In the case of a willful
failure of the Fund to pay a dividend on a Dividend Payment Date or to redeem
any shares of AMPS on the date set for such redemption, the preceding sentence
shall not apply and the Applicable Rate for the Dividend Period commencing
during the Non-Payment Period resulting from such failure shall be the Non-
Payment Period Rate. For the purposes of the foregoing, payment to a person in
same-day funds on any Business Day at any time will be considered equivalent
to payment to that person in New York Clearing House (next-day) funds at the
same time on the preceding Business Day, and any payment made after 12:00
noon, Eastern time, on any Business Day shall be considered to have been made
instead in the same form of funds and to the same person before 12:00 noon,
Eastern time, on the next Business Day.
 
  The Non-Payment Period Rate initially will be 200% of the applicable
Reference Rate (or 275% of such rate if the Fund has provided notification to
the Auction Agent prior to the Auction establishing the Applicable Rate for
any dividend that net capital gains or other taxable income will be included
in such dividend on shares of AMPS), provided that the Board of Directors of
the Fund shall have the authority to adjust, modify, alter or change from time
to time the initial Non-Payment Period Rate if the Board of Directors of the
Fund determines and Moody's and S&P (and any Substitute Rating Agency in lieu
of Moody's or S&P in the event either of such parties shall not rate the AMPS)
advise the Fund in writing that such adjustment, modification, alteration or
change will not adversely affect their then-current ratings on the AMPS.
 
 
                                      11
<PAGE>
 
  Restrictions on Dividends and Other Payments. For so long as any shares of
AMPS are outstanding, the Fund will not declare, pay or set apart for payment
any dividend or other distribution (other than a dividend or distribution paid
in shares of, or options, warrants or rights to subscribe for or purchase,
common stock or other stock, if any, ranking junior to shares of AMPS as to
dividends or upon liquidation) in respect of common stock or any other stock
of the Fund ranking junior to or on a parity with shares of AMPS as to
dividends or upon liquidation, or call for redemption, redeem, purchase or
otherwise acquire for consideration any shares of common stock or any other
such junior stock (except by conversion into or exchange for stock of the Fund
ranking junior to AMPS as to dividends and upon liquidation) or any such
parity stock (except by conversion into or exchange for stock of the Fund
ranking junior to or on a parity with AMPS as to dividends and upon
liquidation), unless (A) immediately after such transaction, the Fund would
have S&P Eligible Assets and Moody's Eligible Assets each with an aggregate
Discounted Value equal to or greater than the AMPS Basic Maintenance Amount,
and the 1940 Act AMPS Asset Coverage (see "Asset Maintenance" and "Redemption"
below) would be satisfied, (B) full cumulative dividends on shares of AMPS due
on or prior to the date of the transaction have been declared and paid or
shall have been declared and sufficient funds for the payment thereof
deposited with the Auction Agent, (C) any Additional Dividend required to be
paid on or before the date of such declaration or payment has been paid and
(D) the Fund has redeemed the full number of shares of AMPS required to be
redeemed by any provision for mandatory redemption contained in the Articles
Supplementary.
 
ASSET MAINTENANCE
 
  1940 Act AMPS Asset Coverage. The Fund will be required under the Articles
Supplementary to maintain, with respect to shares of AMPS, as of the last
Business Day of each month in which any shares of AMPS are outstanding, asset
coverage of at least 200% with respect to senior securities which are stock,
including the shares of AMPS (or such other asset coverage as in the future
may be specified in or under the 1940 Act as the minimum asset coverage for
senior securities which are stock of a closed-end investment company as a
condition of paying dividends on its common stock) ("1940 Act AMPS Asset
Coverage"). If the Fund fails to maintain 1940 Act AMPS Asset Coverage and
such failure is not cured as of the last Business Day of the following month
(the "1940 Act Cure Date"), the Fund will be required under certain
circumstances to redeem certain of the shares of AMPS. See "Redemption" in the
prospectus and below.
 
  AMPS Basic Maintenance Amount.  So long as shares of AMPS are outstanding,
the Fund will be required under the Articles Supplementary to maintain as of
each Business Day (a "Valuation Date") S&P Eligible Assets and Moody's
Eligible Assets each having in the aggregate a Discounted Value at least equal
to the AMPS Basic Maintenance Amount. If the Fund fails to meet such
requirement as of any Valuation Date and such failure is not cured on or
before the sixth Business Day after such Valuation Date (the "AMPS Basic
Maintenance Cure Date"), the Fund will be required under certain circumstances
to redeem certain of the shares of AMPS. Upon any failure to maintain the
required Discounted Value, the Fund will use its best efforts to alter the
composition of its portfolio to reattain a Discounted Value at least equal to
the AMPS Basic Maintenance Amount on or prior to the AMPS Basic Maintenance
Cure Date. See "Redemption" in the prospectus and below.
 
  The AMPS Basic Maintenance Amount as of any Valuation Date is defined as the
dollar amount equal to (i) the sum of (A) the product of the number of shares
of AMPS outstanding on such Valuation Date multiplied by the sum of $25,000
and any applicable redemption premium attributable to the designation of a
Premium Call Period; (B) the aggregate amount of cash dividends (whether or
not earned or declared) that will have accumulated for each share of AMPS
outstanding to (but not including) the end of the current Dividend Period that
follows such Valuation Date in the event the then-current Dividend Period will
end within 49 calendar days of such Valuation Date or through the 49th day
after such Valuation Date in the event the then-current Dividend Period for
each series of AMPS will not end within 49 calendar days of such Valuation
Date; (C) in the event the then-current Dividend Period will end within 49
calendar days of such Valuation Date, the aggregate amount of cash dividends
that would accumulate at the Maximum Applicable Rate applicable to a Dividend
Period of 28 or fewer days on any shares of AMPS outstanding from the end of
such Dividend Period through the 49th day after such Valuation Date,
multiplied by the larger of the Moody's Volatility Factor and the S&P
Volatility Factor determined from time to time by Moody's and S&P,
respectively (except that if such Valuation Date
 
                                      12
<PAGE>
 
occurs during a Non-Payment Period, the cash dividend for purposes of
calculation would accumulate at the then-current Non-Payment Period Rate); (D)
the amount of anticipated Fund expenses for the 90 days subsequent to such
Valuation Date (including any premiums payable with respect to a Policy); (E)
the amount of the Fund's Maximum Potential Additional Dividend Liability as of
such Valuation Date; and (F) any current liabilities as of such Valuation Date
to the extent not reflected in any of (i) (A) through (i) (E) (including,
without limitation, and immediately upon determination, any amounts due and
payable by the Fund pursuant to repurchase agreements, any amounts payable for
New York Municipal Bonds or Municipal Bonds purchased as of such Valuation
Date) less (ii) either (A) the Discounted Value of any Fund assets, or (B) the
face value of any of the Fund's assets if such assets mature prior to or on
the date of redemption of AMPS or payment of a liability and are either
securities issued or guaranteed by the United States Government or Deposit
Securities, in both cases irrevocably deposited by the Fund for the payment of
the amount needed to redeem shares of AMPS subject to redemption or to satisfy
any of (i) (B) through (i) (F). For Moody's and S&P the Fund shall include as
a liability an amount calculated semi-annually equal to 150% of the estimated
cost of obtaining other insurance guaranteeing the timely payment of interest
on a Moody's Eligible Asset or S&P Eligible Asset and principal thereof to
maturity with respect to Moody's Eligible Assets and S&P Eligible Assets that
(i) are covered by a Policy which provides the Fund with the option to obtain
such other insurance and (ii) are discounted by a Moody's Discount Factor or
S&P Discount Factor, as the case may be, determined by reference to the
insurance claims-paying ability rating of the issuer of such Policy. For
purposes of the foregoing, "Maximum Potential Additional Dividend Liability,"
as of any Valuation Date, means the aggregate amount of Additional Dividends
that would be due if the Fund were to make Retroactive Taxable Allocations,
with respect to any fiscal year, estimated based upon dividends paid and the
amount of undistributed realized net capital gains and other taxable income
earned by the Fund, as of the end of the calendar month immediately preceding
such Valuation Date and assuming such Additional Dividends are fully taxable.
 
  The Discount Factors and guidelines for determining the market value of the
Fund's portfolio holdings have been based on criteria established in
connection with rating the AMPS. These factors include, but are not limited
to, the sensitivity of the market value of the relevant asset to changes in
interest rates, the liquidity and depth of the market for the relevant asset,
the credit quality of the relevant asset (for example, the lower the rating of
a debt obligation, the higher the related discount factor) and the frequency
with which the relevant asset is marked to market. In no event shall the
Discounted Value of any asset of the Fund exceed its unpaid principal balance
or face amount as of the date of calculation. The Discount Factor relating to
any asset of the Fund and the AMPS Basic Maintenance Amount, the assets
eligible for inclusion in the calculation of the Discounted Value of the
Fund's portfolio and certain definitions and methods of calculation relating
thereto may be changed from time to time by the Fund, without shareholder
approval, but only in the event the Fund receives written confirmation from
S&P, Moody's and any Substitute Rating Agency that any such changes would not
impair the ratings then assigned to the shares of AMPS by S&P or Moody's or
any Substitute Rating Agency.
 
  On or before the third Business Day after a Valuation Date on which the Fund
fails to maintain S&P Eligible Assets and Moody's Eligible Assets each with an
aggregate Discounted Value equal to or greater than the AMPS Basic Maintenance
Amount, the Fund is required to deliver to the Auction Agent, Moody's and S&P
a report with respect to the calculation of the AMPS Basic Maintenance Amount
and the value of its portfolio holdings as of the date of such failure (an
"AMPS Basic Maintenance Report"). Additionally, on or before the third
Business Day after the first day of a Special Dividend Period, the Fund will
deliver an AMPS Basic Maintenance Report to S&P and the Auction Agent. The
Fund also will deliver an AMPS Basic Maintenance Report as of the twenty-first
day of the last month of each fiscal quarter of the Fund (or, if such day is
not a Business Day, the next succeeding Business Day) on or before the third
Business Day after such day. Within ten Business Days after delivery of such
report relating to the twenty-first day of the last month of each fiscal
quarter of the Fund, the Fund will deliver a letter prepared by the Fund's
independent accountants regarding the accuracy of the calculations made by the
Fund in its most recent AMPS Basic Maintenance Report. Also, on or before 5:00
p.m., Eastern time, on the first Business Day after shares of common stock are
repurchased by the Fund, the Fund will complete and deliver to S&P and Moody's
an AMPS Basic Maintenance Report as of the close of business on such date that
common stock is repurchased. If any such letter prepared by the Fund's
independent accountants
 
                                      13
<PAGE>
 
shows that an error was made in the most recent AMPS Basic Maintenance Report,
the calculation or determination made by the Fund's independent accountants
will be conclusive and binding on the Fund.
 
REDEMPTION
 
  Mandatory Redemption. The number of shares of AMPS to be redeemed will be
equal to the lesser of (a) the minimum number of shares of AMPS the redemption
of which, if deemed to have occurred immediately prior to the opening of
business on the Cure Date, together with all other shares of the preferred
stock subject to redemption or retirement, would result in the Fund having S&P
Eligible Assets and Moody's Eligible Assets each with an aggregate Discounted
Value equal to or greater than the AMPS Basic Maintenance Amount or
satisfaction of the 1940 Act AMPS Asset Coverage, as the case may be, on such
Cure Date (provided that, if there is no such minimum number of shares the
redemption of which would have such result, all shares of AMPS then
outstanding will be redeemed), and (b) the maximum number of shares of AMPS,
together with all other shares of preferred stock subject to redemption or
retirement, that can be redeemed out of funds expected to be legally available
therefor on such redemption date. In determining the number of shares of AMPS
required to be redeemed in accordance with the foregoing, the Fund shall
allocate the number required to be redeemed which would result in the Fund
having S&P Eligible Assets and Moody's Eligible Assets each with an aggregate
Discounted Value equal to or greater than the AMPS Basic Maintenance Amount or
satisfaction of the 1940 Act AMPS Asset Coverage, as the case may be, pro rata
among shares of AMPS and other preferred stock subject to redemption pursuant
to provisions similar to those set forth below; provided that, shares of AMPS
which may not be redeemed at the option of the Fund due to the designation of
a Non-Call Period applicable to such shares (A) will be subject to mandatory
redemption only to the extent that other shares are not available to satisfy
the number of shares required to be redeemed and (B) will be selected for
redemption in an ascending order of outstanding number of days in the Non-Call
Period (with shares with the lowest number of days to be redeemed first) and
by lot in the event of shares having an equal number of days in such Non-Call
Period. The Fund is required to effect such a mandatory redemption not later
than 35 days after such Cure Date, except that if the Fund does not have funds
legally available for the redemption of all of the required number of shares
of AMPS which are subject to mandatory redemption or the Fund otherwise is
unable to effect such redemption on or prior to 35 days after such Cure Date,
the Fund will redeem those shares of AMPS which it was unable to redeem on the
earliest practicable date on which it is able to effect such redemption.
 
  Notice of Redemption. If shares of AMPS of any series are to be redeemed, a
notice of redemption will be mailed to each record holder of such shares of
AMPS (initially Cede as nominee of the Securities Depository) and to the
Auction Agent not less than 17 nor more than 30 days prior to the date fixed
for the redemption thereof. Each notice of redemption will include a statement
setting forth: (i) the redemption date, (ii) the aggregate number of shares of
AMPS of such series to be redeemed, (iii) the redemption price, (iv) the place
or places where shares of AMPS of such series are to be surrendered for
payment of the redemption price, (v) a statement that dividends on the shares
to be redeemed will cease to accumulate on such redemption date (except that
holders may be entitled to Additional Dividends) and (vi) the provision of the
Articles Supplementary pursuant to which such shares are being redeemed. The
notice also will be published in The Wall Street Journal. No defect in the
notice of redemption or in the mailing or publication thereof will affect the
validity of the redemption proceedings, except as required by applicable law.
 
  In the event that less than all of the outstanding shares of any series of
AMPS are to be redeemed, the shares to be redeemed will be selected by lot or
such other method as the Fund shall deem fair and equitable, and the results
thereof will be communicated to the Auction Agent. The Auction Agent will give
notice to the Securities Depository, whose nominee will be the record holder
of all shares of AMPS, and the Securities Depository will determine the number
of shares to be redeemed from the account of the Agent Member of each Existing
Holder. Each Agent Member will determine the number of shares to be redeemed
from the account of each Existing Holder for which it acts as agent. An Agent
Member may select for redemption shares from the accounts of some Existing
Holders without selecting for redemption any shares from the accounts of other
Existing Holders. Notwithstanding the foregoing, if neither the Securities
Depository nor its nominee is the record holder of all of the shares of such
series, the particular shares to be redeemed shall be selected by the Fund by
lot or by such other method as the Fund shall deem fair and equitable.
 
                                      14
<PAGE>
 
  If the Fund gives notice of redemption, and concurrently or thereafter
deposits in trust with the Auction Agent, or segregates in an account at the
Fund's custodian bank for the benefit of the Auction Agent, Deposit
Securities(with a right of substitution) having an aggregate Discounted Value
(utilizing in the case of S&P and S&P Exposure Period of 22 Business Days)
equal to the redemption payment for the shares of AMPS as to which notice of
redemption has been given, with irrevocable instructions and authority to pay
the redemption price to the record holders thereof, then upon the date of such
deposit or, if no such deposit is made, upon such date fixed for redemption
(unless the Fund shall default in making payment of the redemption price), all
rights of the holders of such shares called for redemption will cease and
terminate, except the right of such holders to receive the redemption price
thereof and any Additional Dividends, but without interest, and such shares no
longer will be deemed to be outstanding. The Fund will be entitled to receive,
from time to time, the interest, if any, earned on such Deposit Securities
deposited with the Auction Agent, and the holders of any shares so redeemed
will have no claim to any such interest. Any funds so deposited which are
unclaimed at the end of one year from such redemption date will be repaid,
upon demand, to the Fund, after which the holders of the shares of AMPS of
such series so called for redemption may look only to the Fund for payment
thereof.
 
  So long as any shares of AMPS are held of record by the nominee of the
Securities Depository (initially Cede), the redemption price for such shares
will be paid on the redemption date to the nominee of the Securities
Depository. The Securities Depository's normal procedures now provide for it
to distribute the amount of the redemption price to Agent Members who, in
turn, are expected to distribute such funds to the persons for whom they are
acting as agent.
 
  Notwithstanding the provisions for redemption described above, no shares of
AMPS shall be subject to optional redemption (i) unless all dividends in
arrears on the outstanding shares of AMPS, and all capital stock of the Fund
ranking on a parity with the AMPS with respect to the payment of dividends or
upon liquidation, have been or are being contemporaneously paid or declared
and set aside for payment and (ii) if redemption thereof would result in the
Fund's failure to maintain Moody's Eligible Assets or S&P Eligible Assets with
an aggregate Discounted Value equal to or greater than the AMPS Basic
Maintenance Amount.
 
VOTING RIGHTS
 
  In connection with the election of the Fund's directors, holders of shares
of AMPS and any other preferred stock, voting as a separate class, shall be
entitled at all times to elect two of the Fund's directors, and the remaining
directors will be elected by holders of shares of common stock and shares of
AMPS and any other preferred stock, voting together as a single class. In
addition, if at any time dividends on outstanding shares of AMPS shall be
unpaid in an amount equal to at least two full years' dividends thereon or if
at any time holders of any shares of preferred stock are entitled, together
with the holders of AMPS, to elect a majority of the directors of the Fund
under the 1940 Act, then the number of directors constituting the Board of
Directors automatically shall be increased by the smallest number that, when
added to the two directors elected exclusively by the holders of shares of
AMPS and any other preferred stock as described above, would constitute a
majority of the Board of Directors as so increased by such smallest number,
and at a special meeting of shareholders which will be called and held as soon
as practicable, and at all subsequent meetings at which directors are to be
elected, the holders of shares of AMPS and any other preferred stock, voting
as a separate class, will be entitled to elect the smallest number of
additional directors that, together with the two directors which such holders
in any event will be entitled to elect, constitutes a majority of the total
number of directors of the Fund as so increased. The terms of office of the
persons who are directors at the time of that election will continue. If the
Fund thereafter shall pay, or declare and set apart for payment in full, all
dividends payable on all outstanding shares of AMPS and any other preferred
stock for all past Dividend Periods, the additional voting rights of the
holders of shares of AMPS and any other preferred stock as described above
shall cease, and the terms of office of all of the additional directors
elected by the holders of shares of AMPS and any other preferred stock (but
not of the directors with respect to whose election the holders of common
stock were entitled to vote or the two directors the holders of shares of AMPS
and any other preferred stock have the right to elect in any event) will
terminate automatically.
 
 
                                      15
<PAGE>
 
  The affirmative vote of a majority of the votes entitled to be cast by
holders of outstanding shares of AMPS and any other preferred stock, voting as
a separate class, will be required to (i) authorize, create or issue any class
or series of stock ranking prior to the AMPS or any other series of preferred
stock with respect to the payment of dividends or the distribution of assets
on liquidation, or (ii) amend, alter or repeal the provisions of the Articles
of Incorporation, whether by merger, consolidation or otherwise, so as to
adversely affect any of the contract rights expressly set forth in the
Articles of Incorporation of holders of shares of AMPS or any other preferred
stock. To the extent permitted under the 1940 Act, in the event shares of more
than one series of AMPS are outstanding, the Fund shall not approve any of the
actions set forth in clause (i) or (ii) which adversely affects the contract
rights expressly set forth in the Articles of Incorporation of a holder of
shares of a series of AMPS differently than those of a holder of shares of any
other series of AMPS without the affirmative vote of at least a majority of
votes entitled to be cast by holders of the shares of AMPS of each series
adversely affected and outstanding at such time (each such adversely affected
series voting separately as a class). The Board of Directors, however, without
shareholder approval, may amend, alter or repeal any or all of the various
rating agency guidelines described herein in the event the Fund receives
confirmation from the rating agencies that any such amendment, alteration or
repeal would not impair the ratings then assigned to shares of AMPS. Unless a
higher percentage is provided for under "Description of Capital Stock--Certain
Provisions in the Articles of Incorporation" in the prospectus, the
affirmative vote of a majority of the votes entitled to be cast by holders of
outstanding shares of AMPS and any other preferred stock, voting as a separate
class, will be required to approve any plan of reorganization (including
bankruptcy proceedings) adversely affecting such shares or any action
requiring a vote of security holders under Section 13(a) of the 1940 Act
including, among other things, changes in the Fund's investment objective or
changes in the investment restrictions described as fundamental policies under
"Investment Objective and Policies." The class vote of holders of shares of
AMPS and any other preferred stock described above in each case will be in
addition to a separate vote of the requisite percentage of shares of common
stock and shares of AMPS and any other preferred stock, voting together as a
single class, necessary to authorize the action in question.
 
  The foregoing voting provisions will not apply to any series of AMPS if, at
or prior to the time when the act with respect to which such vote otherwise
would be required shall be effected, such shares shall have been (i) redeemed
or (ii) called for redemption and sufficient funds shall have been deposited
in trust to effect such redemption.
 
                                  THE AUCTION
 
AUCTION AGENT AGREEMENT
 
  The Auction Agent will act as agent for the Fund in connection with
Auctions. In the absence of bad faith or negligence on its part, the Auction
Agent will not be liable for any action taken, suffered or omitted, or for any
error of judgment made, by it in the performance of its duties under the
Auction Agent Agreement, and will not be liable for any error of judgment made
in good faith unless the Auction Agent shall have been negligent in
ascertaining the pertinent facts. Pursuant to the Auction Agent Agreement, the
Fund is required to indemnify the Auction Agent for certain losses and
liabilities incurred by the Auction Agent without negligence or bad faith on
its part in connection with the performance of its duties under such
agreement.
 
  The Auction Agent may terminate the Auction Agent Agreement upon notice to
the Fund, which termination may be no earlier than 60 days following delivery
of such notice. If the Auction Agent resigns, the Fund will use its best
efforts to enter into an agreement with a successor Auction Agent containing
substantially the same terms and conditions as the Auction Agent Agreement.
The Fund may terminate the Auction Agent Agreement, provided that prior to
such termination the Fund shall have entered into such an agreement with
respect thereto with a successor Auction Agent.
 
BROKER-DEALER AGREEMENTS
 
  The Auctions require the participation of one or more broker-dealers. A
Broker-Dealer Agreement may be terminated by the Auction Agent or a Broker-
Dealer on five days' notice to the other party, provided that the
 
                                      16
<PAGE>
 
Broker-Dealer Agreement with Merrill Lynch may not be terminated without the
prior written consent of the Fund, which consent may not be unreasonably
withheld.
 
AUCTION PROCEDURES
 
  Separate auctions will be conducted for each series of AMPS. The Auction
Procedures are set forth in Appendix E to this statement of additional
information. The Settlement Procedures to be used with respect to Auctions are
set forth in Appendix D to this statement of additional information.
 
                           RATING AGENCY GUIDELINES
 
S&P AAA RATING GUIDELINES
 
  The Discounted Value of the Fund's S&P Eligible Assets is calculated on each
Valuation Date. See "Description of AMPS--Asset Maintenance--AMPS Basic
Maintenance Amount." S&P Eligible Assets include cash, Receivables for New
York Municipal Bonds Sold (as defined below) and New York Municipal Bonds or
Municipal Bonds eligible for consideration under S&P's current guidelines. For
purposes of calculating the Discounted Value of the Fund's portfolio under
current S&P guidelines, the fair market value of New York Municipal Bonds or
Municipal Bonds eligible for consideration under such guidelines must be
discounted by the applicable S&P Discount Factor set forth in the table below.
The Discounted Value of a New York Municipal Bond or Municipal Bond eligible
for consideration under S&P guidelines is the fair market value thereof
divided by the S&P Discount Factor. The S&P Discount Factor used to discount a
particular New York Municipal Bond or Municipal Bond will be determined by
reference to (a)(i) the rating by S&P, Moody's or Fitch on such Bond or (ii)
in the event the New York Municipal Bond is insured under a Policy and the
terms of the Policy permit the Fund, at its option, to obtain other permanent
insurance guaranteeing the timely payment of interest on such New York
Municipal Bond and principal thereof to maturity, the S&P insurance claims-
paying ability rating of the issuer of the Policy or (iii) in the event the
New York Municipal Bond is insured under an insurance policy which guarantees
the timely payment of interest on such New York Municipal Bond and principal
thereof to maturity, the S&P insurance claims-paying ability rating of the
issuer of the insurance policy and (b) the S&P Exposure Period. The S&P
Exposure Period is the maximum period of time following a Valuation Date,
including the Valuation Date and the AMPS Basic Maintenance Cure Date, that
the Fund has to cure any failure to maintain, as of such Valuation Date, a
Discounted Value for its portfolio at least equal to the AMPS Basic
Maintenance Amount.
 
  S&P Discount Factors applicable to New York Municipal Bonds for a range of
S&P Exposure Periods are set forth below:
 
<TABLE>
<CAPTION>
                                                              S&P DISCOUNT
                                                             FACTORS RATING
                                                                CATEGORY
                                                             ------------------
     EXPOSURE PERIOD                                         AAA  AA    A   BBB
     ---------------                                         ---  ---  ---  ---
     <S>                                                     <C>  <C>  <C>  <C>
     40 Business Days....................................... 210% 215% 230% 270%
     22 Business Days....................................... 190  195  210  250
     10 Business Days....................................... 175  180  195  235
      7 Business Days....................................... 170  175  190  230
      3 Business Days....................................... 150  155  170  210
</TABLE>
 
  Since the S&P Exposure Period currently applicable to the Fund is seven
Business Days, the S&P Discount Factors currently applicable to Municipal
Bonds eligible for consideration under S&P guidelines will be determined by
reference to the factors set forth opposite the exposure period line entitled
"7 Business Days." Notwithstanding the foregoing, (i) the S&P Discount Factor
for short-term New York Municipal Bonds will be 115%, so long as such New York
Municipal Bonds are rated A-1+ or SP-1+ by S&P and mature or have a demand
feature exercisable in 30 days or less, or 120% so long as such New York
Municipal Bonds are rated A-1 or SP-1 by S&P and mature or have a demand
feature exercisable in 30 days or less, or 125% if such New York Municipal
Bonds are not rated by S&P but are rated VMIG-1, P-1 or MIG-1 by Moody's or F-
1+ by
 
                                      17
<PAGE>
 
Fitch; provided, however, such short-term New York Municipal Bonds rated by
Moody's or Fitch but not rated by S&P having a demand feature exercisable in
30 days or less must be backed by a letter of credit, liquidity facility or
guarantee from a bank or other financial institution having a short-term
rating of at least A-1+ from S&P; and further provided that such short-term
New York Municipal Bonds rated by Moody's or Fitch but not rated by S&P may
comprise no more than 50% of short-term New York Municipal Bonds that qualify
as S&P Eligible Assets, (ii) the S&P Discount Factor for Receivables for New
York Municipal Bonds Sold that are due in more than five Business Days from
such Valuation Date will be the S&P Discount Factor applicable to the New York
Municipal Bonds sold, and (iii) no S&P Discount Factor will be applied to cash
or to Receivables for New York Municipal Bonds Sold if such receivables are
due within five Business Days of such Valuation Date. "Receivables for New
York Municipal Bonds Sold," for purposes of calculating S&P Eligible Assets as
of any Valuation Date, means the book value of receivables for New York
Municipal Bonds sold as of or prior to such Valuation Date. The Fund may adopt
S&P Discount Factors for Municipal Bonds other than New York Municipal Bonds
provided that S&P advises the Fund in writing that such action will not
adversely affect its then current rating on the AMPS. For purposes of the
foregoing, Anticipation Notes rated SP-1 or, if not rated by S&P, rated VMIG-1
by Moody's or F-1+ by Fitch, which do not mature or have a demand feature
exercisable in 30 days and which do not have a long-term rating, shall be
considered to be short-term New York Municipal Bonds.
 
  The S&P guidelines require certain minimum issue size and geographical
diversification and impose other requirements for purposes of determining S&P
Eligible Assets. In order to be considered S&P Eligible Assets, New York
Municipal Bonds must:
 
    (i) be interest bearing and pay interest at least semi-annually;
 
    (ii) be payable with respect to principal and interest in U.S. dollars;
 
    (iii) be publicly rated BBB or higher by S&P or, except in the case of
  Anticipation Notes that are grant anticipation notes or bond anticipation
  notes, which must be rated by S&P to be included in S&P Eligible Assets, if
  not rated by S&P but rated by Moody's or Fitch, be rated at least A by
  Moody's or Fitch (provided that such Moody's-rated or Fitch-rated New York
  Municipal Bonds will be included in S&P Eligible Assets only to the extent
  the fair market value of such New York Municipal Bonds does not exceed 50%
  of the aggregate fair market value of the S&P Eligible Assets. For purposes
  of determining the S&P Discount Factors applicable to any such Moody's-
  rated or Fitch-rated New York Municipal Bonds, such New York Municipal
  Bonds will be deemed to have an S&P rating that is one full rating category
  lower than its Moody's rating or Fitch rating);
 
    (iv) not be subject to a covered call or covered put option written by
  the Fund;
 
    (v) except for inverse floating obligations, not be part of a private
  placement of Municipal Bonds; and
 
    (vi) except for inverse floating obligations, be part of an issue with an
  original issue size of at least $20 million or, if of an issue with an
  original issue size below $20 million (but in no event below $10 million),
  be issued by an issuer with a total of at least $50 million of securities
  outstanding.
 
  Notwithstanding the foregoing:
 
    (i) New York Municipal Bonds of any one issuer or guarantor (excluding
  bond insurers) will be considered S&P Eligible Assets only to the extent
  the fair market value of such Bonds does not exceed 10% of the aggregate
  fair market value of the S&P Eligible Assets, provided that 2% is added to
  the applicable S&P Discount Factor for every 1% by which the fair market
  value of such New York Municipal Bonds exceeds 5% of the aggregate fair
  market value of the S&P Eligible Assets;
 
    (ii) New York Municipal Bonds of any one issue type category (as
  described below) will be considered S&P Eligible Assets only to the extent
  the market value of such New York Municipal Bonds does not exceed 25% of
  the aggregate market value of S&P Eligible Assets, except that New York
  Municipal Bonds falling within the utility issue type category will be
  broken down into three sub-categories (as described below) and such New
  York Municipal Bonds will be considered S&P Eligible Assets to the extent
  the
 
                                      18
<PAGE>
 
  market value of such New York Municipal Bonds in each such sub-category
  does not exceed 25% of the aggregate market value of S&P Eligible Assets,
  except that New York Municipal Bonds falling within the transportation
  issue type category will be broken down into two sub-categories (as
  described below) and such New York Municipal Bonds will be considered S&P
  Eligible Assets to the extent the market value of such Bonds in both sub-
  categories combined (as described below) does not exceed 40% of the
  aggregate market value of S&P Eligible Assets and except that New York
  Municipal Bonds falling within the general obligation issue type category
  will be considered S&P Eligible Assets to the extent the market value of
  such New York Municipal Bonds does not exceed 50% of the aggregate market
  value of S&P Eligible Assets. For purposes of the issue type category
  requirement described above, New York Municipal Bonds will be classified
  within one of the following categories: health care issues, housing issues,
  educational facilities issues, student loan issues, transportation issues,
  industrial development bond issues, utility issues, general obligation
  issues, lease obligations, escrowed bonds and other issues not falling
  within one of the aforementioned categories. The general obligation issue
  type category includes any issuer that is directly or indirectly guaranteed
  by the State of New York or its political subdivisions. Utility issuers are
  included in the general obligation issue type category if the issuer is
  directly or indirectly guaranteed by the State of New York or its political
  subdivisions. For purposes of the issue type category requirement described
  above, New York Municipal Bonds in the utility issue type category will be
  classified within one of the three following sub-categories: (1) electric,
  gas and combination issues (if the combination issue includes an electric
  issue), (2) water and sewer utilities and combination issues (if the
  combination issue does not include an electric issue), and (3) irrigation,
  resource recovery, solid waste and other utilities, provided that New York
  Municipal Bonds included in this sub-category (3) must be rated by S&P in
  order to be included in S&P Eligible Assets. For purposes of the issue type
  category requirement described above, New York Municipal Bonds in the
  transportation issue type category will be classified within one of the two
  following sub-categories: (1) streets and highways, toll roads, bridges and
  tunnels, airports and multi-purpose port authorities (multiple revenue
  streams generated by toll roads, airports, real estate, bridges) or (2)
  mass transit, parking, seaports and others. Exposure to transportation sub-
  category (1) in the preceding sentence is limited to 25% of the aggregate
  market value of S&P Eligible Assets, provided, however, exposure to
  transportation sub-category (2) in the preceding sentence can exceed the
  25% limit to the extent that exposure to transportation sub-category (2) is
  reduced, for a total exposure up to and not exceeding 40% of the aggregate
  market value of S&P Eligible Assets for the transportation issue type
  category; and
 
    (iii) New York Municipal Bonds which are escrow bonds or defeased bonds
  may compose up to 100% of the aggregate market value of S&P Eligible Assets
  if such New York Municipal Bonds initially are assigned a rating by S&P in
  accordance with S&P's legal defeasance criteria or rerated by S&P as
  economic defeased escrow bonds and assigned an AAA rating. New York
  Municipal Bonds may be rated as escrow bonds by another nationally
  recognized rating agency or rerated as an escrow bond and assigned the
  equivalent of an S&P AAA rating, provided that such equivalent rated New
  York Municipal Bonds are limited to 50% of the aggregate market value of
  S&P Eligible Assets and are deemed to have an AA S&P rating for purposes of
  determining the S&P Discount Factor applicable to such New York Municipal
  Bonds. The limitations on New York Municipal Bonds of any one issuer in
  clause (i) above is not applicable to escrow bonds, however, economically
  defeased bonds that are either initially rated or rerated by S&P or another
  nationally recognized rating agency and assigned the same rating level as
  the issuer of the New York Municipal Bonds will remain in its original
  issue type category set forth in clause (ii) above. New York Municipal
  Bonds that are legally defeased and secured by securities issued or
  guaranteed by the United States Government are not required to meet the
  minimum issuance size requirement set forth above.
 
  The Fund may include Municipal Bonds other than New York Municipal Bonds as
S&P Eligible Assets pursuant to guidelines and restrictions to be established
by S&P, provided that S&P advises the Fund in writing that such action will
not adversely affect its then-current rating on the AMPS.
 
  As discussed herein, the Fund may engage in options or futures transactions.
For so long as any shares of AMPS are rated by S&P, the Fund will not purchase
or sell financial futures contracts, write, purchase or sell options on
financial futures contracts or write put options (except covered put options)
or call options (except
 
                                      19
<PAGE>
 
covered call options) on portfolio securities unless it receives written
confirmation from S&P that engaging in such transactions will not impair the
ratings then assigned to the shares of AMPS by S&P, except that the Fund may
purchase or sell financial futures contracts based on the Bond Buyer Municipal
Bond Index (the "Municipal Index") or United States Treasury Bonds or Notes
("Treasury Bonds") and write, purchase or sell put and call options on such
contracts (collectively "S&P Hedging Transactions"), subject to the following
limitations:
 
    (i) the Fund will not engage in any S&P Hedging Transaction based on the
  Municipal Index (other than transactions that terminate a financial futures
  contract or option held by the Fund by the Fund's taking an opposite
  position thereto ("Closing Transactions")), that would cause the Fund at
  the time of such transaction to own or have sold the least of (A) more than
  1,000 outstanding financial futures contracts based on the Municipal Index,
  (B) outstanding financial futures contracts based on the Municipal Index
  exceeding in number 25% of the quotient of the fair market value of the
  Fund's total assets divided by $1,000 or (C) outstanding financial futures
  contracts based on the Municipal Index exceeding in number 10% of the
  average number of daily traded financial futures contracts based on the
  Municipal Index in the 30 days preceding the time of effecting such
  transaction as reported by The Wall Street Journal;
 
    (ii) the Fund will not engage in any S&P Hedging Transaction based on
  Treasury Bonds (other than Closing Transactions) that would cause the Fund
  at the time of such transaction to own or have sold the lesser of (A)
  outstanding financial futures contracts based on Treasury Bonds and on the
  Municipal Index exceeding in number 25% of the quotient of the fair market
  value of the Fund's total assets divided by $100,000 ($200,000 in the case
  of the two-year United States Treasury Note) or (B) outstanding financial
  futures contracts based on Treasury Bonds exceeding in number 10% of the
  average number of daily traded financial futures contracts based on
  Treasury Bonds in the 30 days preceding the time of effecting such
  transaction as reported by The Wall Street Journal;
 
    (iii) the Fund will engage in Closing Transactions to close out any
  outstanding financial futures contract that the Fund owns or has sold or
  any outstanding option thereon owned by the Fund in the event (A) the Fund
  does not have S&P Eligible Assets with an aggregate Discounted Value equal
  to or greater than the AMPS Basic Maintenance Amount on two consecutive
  Valuation Dates and (B) the Fund is required to pay Variation Margin on the
  second such Valuation Date;
 
    (iv) the Fund will engage in a Closing Transaction to close out any
  outstanding financial futures contract or option thereon in the month prior
  to the delivery month under the terms of such financial futures contract or
  option thereon unless the Fund holds the securities deliverable under such
  terms; and
 
    (v) when the Fund writes a financial futures contract or an option
  thereon, it will either maintain an amount of cash, cash equivalents or
  high grade (rated A or better by S&P) fixed-income securities in a
  segregated account with the Fund's custodian, so that the amount so
  segregated plus the amount of Initial Margin and Variation Margin held in
  the account of or on behalf of the Fund's broker with respect to such
  financial futures contract or option equals the fair market value of the
  financial futures contract or option, or, in the event the Fund writes a
  financial futures contract or option thereon that requires delivery of an
  underlying security, it shall hold such underlying security in its
  portfolio.
 
  For purposes of determining whether the Fund has S&P Eligible Assets with a
Discounted Value that equals or exceeds the AMPS Basic Maintenance Amount, the
Discounted Value of cash or securities held for the payment of Initial Margin
or Variation Margin shall be zero and the aggregate Discounted Value of S&P
Eligible Assets shall be reduced by an amount equal to (i) 30% of the
aggregate settlement value, as marked to market, of any outstanding financial
futures contracts based on the Municipal Index that are owned by the Fund plus
(ii) 25% of the aggregate settlement value, as marked to market, of any
outstanding financial futures contracts based on Treasury Bonds which
contracts are owned by the Fund.
 
MOODY'S "AAA" RATING GUIDELINES
 
  The Discounted Value of the Fund's Moody's Eligible Assets is calculated on
each Valuation Date. See "Description of AMPS--Asset Maintenance--AMPS Basic
Maintenance Amount". Moody's Eligible Assets include cash, Receivables for New
York Municipal Bonds or Municipal Bonds (as defined below), and New York
Municipal Bonds or Municipal Bonds eligible for consideration under Moody's
guidelines. For
 
                                      20
<PAGE>
 
purposes of calculating the Discounted Value of the Fund's portfolio under
current Moody's guidelines, the fair market value of Municipal Bonds eligible
for consideration under such guidelines must be discounted by the applicable
Moody's Discount Factor set forth in the table below. The Discounted Value of
a Municipal Bond eligible for consideration under Moody's guidelines is the
lower of par and the quotient of the fair market value thereof divided by the
Moody's Discount Factor. The Moody's Discount Factor used to discount a
particular New York Municipal Bond or Municipal Bond will be determined by
reference to (a) (i) the rating by Moody's or S&P on such Bond or (ii) in the
event the Moody's Eligible Asset is insured under a Policy and the terms of
the Policy permit the Fund, at its option, to obtain other insurance
guaranteeing the timely payment of interest on such Moody's Eligible Asset and
principal thereof to maturity, the Moody's insurance claims-paying ability
rating of the issuer of the Policy or (iii) in the event the Moody's Eligible
Asset is insured under an insurance policy which guarantees the timely payment
of interest on such Moody's Eligible Asset and principal thereof to maturity,
the Moody's insurance claims-paying ability rating of the issuer of the
insurance policy (provided that for purposes of clauses (ii) and (iii) if the
insurance claims-paying ability of an issuer of a Policy or insurance policy
is not rated by Moody's but is rated by S&P, such issuer shall be deemed to
have a Moody's insurance claims-paying ability rating which is two full
categories lower than the S&P insurance claims-paying ability rating) and (b)
the Moody's Exposure Period. Moody's Discount Factors for a range of Moody's
Exposure Periods are set forth below:
 
<TABLE>
<CAPTION>
                                 MOODY'S DISCOUNT FACTORS RATING CATEGORY
                           -----------------------------------------------------
 MOODY'S EXPOSURE PERIOD   AAA(1) AA(1) A(1)  BAA(1) OTHER(2) VMIG-1(3) SP-1+(3)
 -----------------------   ------ ----- ----  ------ -------- --------- --------
 <S>                       <C>    <C>   <C>   <C>    <C>      <C>       <C>
 7 weeks or less.........   151%   159% 168%   202%    229%      136%     148%
 8 weeks or less but
  greater than seven
  weeks..................   154    164  173    205     235       137      149
 9 weeks or less but
  greater than eight
  weeks..................   158    169  179    209     242       138      150
</TABLE>
- --------
(1) Moody's rating.
(2) New York Municipal Bonds and Municipal Bonds not rated by Moody's but
    rated BBB or BBB+ by S&P.
(3) New York Municipal Bonds and Municipal Bonds rated MIG-1, VMIG-1 or P-1
    or, if not rated by Moody's, rated SP-1+ or A-1+ by S&P which do not
    mature or have a demand feature at par exercisable within the Moody's
    Exposure Period and which do not have a long-term rating. For the purposes
    of the definition of Moody's Eligible Assets, these securities will have
    an assumed rating of A by Moody's.
 
provided, however, in the event a Moody's Discount Factor applicable to a
Moody's Eligible Asset is determined by reference to an insurance claims-
paying ability rating in accordance with clause (a)(ii) or (a)(iii), such
Moody's Discount Factor shall be increased by an amount equal to 50% of the
difference between (a) the percentage set forth in the foregoing table under
the applicable rating category and (b) the percentage set forth in the
foregoing table under the rating category which is one category lower than the
applicable rating category.
 
  Since the Moody's Exposure Period currently is 49 days, the Moody's Discount
Factors currently applicable to Municipal Bonds eligible for consideration
under Moody's guidelines will be determined by reference to the factors set
forth opposite the exposure period line entitled "7 weeks or less."
Notwithstanding the foregoing, (i) no Moody's Discount Factor will be applied
to short-term New York Municipal Bonds and short-term Municipal Bonds, so long
as such New York Municipal Bonds and Municipal Bonds are rated at least MIG-1,
VMIG-1 or P-1 by Moody's and mature or have a demand feature at par
exercisable within the Moody's Exposure Period, and the Moody's Discount
Factor for such Bonds will be 125% if such Bonds are not rated by Moody's but
are rated A-1+, SP-1+ or AA by S&P and mature or have a demand feature at par
exercisable within the Moody's Exposure Period, and (ii) no Moody's Discount
Factor will be applied to cash or to Receivables for New York Municipal Bonds
or Municipal Bonds Sold. "Receivables for New York Municipal Bonds or
Municipal Bonds Sold," for purposes of calculating Moody's Eligible Assets as
of any Valuation Date, means no more than the aggregate of the following: (i)
the book value of receivables for New York Municipal Bonds or Municipal Bonds
sold as of or prior to such Valuation Date if such receivables are due within
five Business Days of such Valuation Date, and if the trades which generated
such receivables are (A) settled through clearing house firms with respect to
which the Fund has received prior written authorization from Moody's or (B)
with counterparties having a
 
                                      21
<PAGE>
 
Moody's long-term debt rating of at least Baa3; and (ii) the Moody's
Discounted Value of New York Municipal Bonds or Municipal Bonds sold as of or
prior to such Valuation Date that generated receivables, if such receivables
are due within five Business Days of such Valuation Date but do not comply
with either of conditions (A) or (B) of the preceding clause (i).
 
  The Moody's guidelines impose certain requirements as to minimum issue size,
issuer diversification and geographical concentration, as well as other
requirements for purposes of determining whether New York Municipal Bonds or
Municipal Bonds constitute Moody's Eligible Assets, as set forth in the table
below:
 
<TABLE>
<CAPTION>
                                                        MAXIMUM                   MAXIMUM STATE
                           MINIMUM       MAXIMUM      ISSUE TYPE   MAXIMUM COUNTY OR TERRITORY
                          ISSUE SIZE    UNDERLYING   CONCENTRATION CONCENTRATION  CONCENTRATION
RATING                   ($ MILLIONS) OBLIGOR (%)(1)   (%)(1)(3)     (%)(1)(4)      (%)(1)(5)
- ------                   ------------ -------------- ------------- -------------- -------------
<S>                      <C>          <C>            <C>           <C>            <C>
Aaa.....................      10           100            100           100            100
Aa......................      10            20             60            60             60
A.......................      10            10             40            40             40
Baa.....................      10             6             20            20             20
Other(2)................      10             4             12            12             12
</TABLE>
- --------
(1) The referenced percentages represent maximum cumulative totals for the
    related rating category and each lower rating category.
(2) New York Municipal Bonds and Municipal Bonds not rated by Moody's but
    rated BBB or BBB+ by S&P.
(3) Does not apply to general obligation bonds.
(4) Applicable to general obligation bonds only.
(5) Does not apply to New York Municipal Bonds. Territorial bonds (other than
    those issued by Puerto Rico and counted collectively) are each limited to
    10% of Moody's Eligible Assets. For diversification purposes, Puerto Rico
    will be treated as a state.
 
  For purposes of the maximum underlying obligor requirement described above,
any New York Municipal Bond or Municipal Bond backed by the guaranty, letter
of credit or insurance issued by a third party will be deemed to be issued by
such third party if the issuance of such third party credit is the sole
determinant of the rating on such Bond. For purposes of the issue type
concentration requirement described above, New York Municipal Bonds and
Municipal Bonds will be classified within one of the following categories:
health care issues (teaching and non-teaching hospitals, public and private),
housing issues (single- and multi-family), educational facilities issues
(public and private schools), student loan issues, resource recovery issues,
transportation issues (mass transit, airport and highway bonds), industrial
revenue/pollution control bond issues, utility issues (including water, sewer
and electricity), general obligation issues, lease obligations/certificates of
participation, escrowed bonds and other issues ("Other Issues") not falling
within one of the aforementioned categories (includes special obligations to
crossover, excise and sales tax revenue, recreation revenue, special
assessment and telephone revenue bonds). In no event shall (a) more than 10%
of Moody's Eligible Assets consist of student loan issues, (b) more than 10%
of Moody's Eligible Assets consist of recovery issues or (c) more than 10% of
Moody's Eligible Assets consist of Other Issues.
 
  Current Moody's guidelines also require that New York Municipal Bonds or
Municipal Bonds constituting Moody's Eligible Assets pay interest in cash, be
publicly rated Baa or higher by Moody's or, if not rated by Moody's but rated
by S&P, that they be rated at least BBB by S&P, not have suspended ratings by
Moody's and be part of an issue of New York Municipal Bonds or Municipal Bonds
of at least $10,000,000. For purposes of determining the Moody's Discount
Factors applicable to any such S&P-rated New York Municipal Bonds or S&P-rated
Municipal Bonds, such New York Municipal Bonds or Municipal Bonds (excluding
any short-term Municipal Bonds) will be deemed to have a Moody's rating that
is one full rating category lower than its S&P rating. When the Fund sells a
New York Municipal Bond or Municipal Bond and agrees to repurchase it at a
future date, the Discounted Value of such Municipal Bond will constitute a
Moody's Eligible Asset and the amount the Fund is required to pay upon
repurchase of such bond will count as a liability for purposes of calculating
the AMPS Basic Maintenance Amount. When the Fund purchases a New York
Municipal Bond or
 
                                      22
<PAGE>
 
Municipal Bond and agrees to sell it at a future date to another party, cash
receivable by the Fund thereby will constitute a Moody's Eligible Asset if the
long-term debt of such other party is rated at least A2 by Moody's and such
agreement has a term of 30 days or less; otherwise the Discounted Value of
such Bond will constitute a Moody's Eligible Asset.
 
  Notwithstanding the foregoing, an asset will not be considered a Moody's
Eligible Asset if it is (i) held in a margin account, (ii) subject to any
material lien, mortgage, pledge, security interest or security agreement of
any kind, (iii) held for the purchase of a security pursuant to a Forward
Commitment or (iv) irrevocably deposited by the Fund for the payment of
dividends or redemption.
 
  For so long as shares of AMPS are rated by Moody's, in managing the Fund's
portfolio, the Investment Adviser will not alter the composition of the Fund's
portfolio if, in the reasonable belief of the Investment Adviser, the effect
of any such alteration would be to cause the Fund to have Moody's Eligible
Assets with an aggregate Discounted Value, as of the immediately preceding
Valuation Date, less than the AMPS Basic Maintenance Amount as of such
Valuation Date; provided, however, that in the event that, as of the
immediately preceding Valuation Date, the aggregate Discounted Value of
Moody's Eligible Assets exceeded the AMPS Basic Maintenance Amount by five
percent or less, the Investment Adviser will not alter the composition of the
Fund's portfolio in a manner reasonably expected to reduce the aggregate
Discounted Value of Moody's Eligible Assets unless the Fund shall have
confirmed that, after giving effect to such alteration, the aggregate
Discounted Value of Moody's Eligible Assets would exceed the AMPS Basic
Maintenance Amount.
 
  For so long as any shares of AMPS are rated by Moody's, the Fund will not
buy or sell financial futures contracts, write, purchase or sell call options
on financial futures contracts or purchase put options on financial futures
contracts or write call options (except covered call options) on portfolio
securities unless it receives written confirmation from Moody's that engaging
in such transactions would not impair the ratings then assigned to the shares
of AMPS by Moody's, except that the Fund may purchase or sell exchange-traded
financial futures contracts based on the Municipal Index or Treasury Bonds,
and purchase, write or sell exchange-traded put options on such financial
futures contracts, and purchase, write or sell exchange-traded call options on
such financial futures contracts (collectively "Moody's Hedging
Transactions"), subject to the following limitations:
 
    (i) the Fund will not engage in any Moody's Hedging Transaction based on
  the Municipal Index (other than Closing Transactions) that would cause the
  Fund at the time of such transaction to own or have sold (A) outstanding
  financial futures contracts based on the Municipal Index exceeding in
  number 10% of the average number of daily traded financial futures
  contracts based on the Municipal Index in the 30 days preceding the time of
  effecting such transaction as reported by The Wall Street Journal or (B)
  outstanding financial futures contracts based on the Municipal Index having
  a Market Value exceeding 50% of the Market Value of all Municipal Bonds
  constituting Moody's Eligible Assets owned by the Fund (other than Moody's
  Eligible Assets already subject to a Moody's Hedging Transaction);
 
    (ii) the Fund will not engage in any Moody's Hedging Transaction based on
  Treasury Bonds (other than Closing Transactions) that would cause the Fund
  at the time of such transaction to own or have sold (A) outstanding
  financial futures contracts based on Treasury Bonds having an aggregate
  Market Value exceeding 20% of the aggregate Market Value of Moody's
  Eligible Assets owned by the Fund and rated Aa by Moody's (or, if not rated
  by Moody's but rated by S&P, rated AAA by S&P) or (B) outstanding financial
  futures contracts based on Treasury Bonds having an aggregate fair market
  value exceeding 40% of the aggregate fair market value of all Municipal
  Bonds constituting Moody's Eligible Assets owned by the Fund (other than
  Moody's Eligible Assets already subject to a Moody's Hedging Transaction)
  and rated Baa or A by Moody's (or, if not rated by Moody's but rated by
  S&P, rated A or AA by S&P) (for purposes of the foregoing clauses (i) and
  (ii), the Fund shall be deemed to own the number of financial futures
  contracts that underlie any outstanding options written by the Fund);
 
    (iii) the Fund will engage in Closing Transactions to close out any
  outstanding financial futures contract based on the Municipal Index if the
  amount of open interest in the Municipal Index as reported by The Wall
  Street Journal is less than 5,000;
 
                                      23
<PAGE>
 
    (iv) the Fund will engage in a Closing Transaction to close out any
  outstanding financial futures contract by no later than the fifth Business
  Day of the month in which such contract expires and will engage in a
  Closing Transaction to close out any outstanding option on a financial
  futures contract by no later than the first Business Day of the month in
  which such option expires;
 
    (v) the Fund will engage in Moody's Hedging Transactions only with
  respect to financial futures contracts or options thereon having the next
  settlement date or the settlement date immediately thereafter;
 
    (vi) the Fund will not engage in options and futures transactions for
  leveraging or speculative purposes and will not write any call options or
  sell any financial futures contracts for the purpose of hedging the
  anticipated purchase of an asset prior to completion of such purchase; and
 
    (vii) the Fund will not enter into an option or futures transaction
  unless, after giving effect thereto, the Fund would continue to have
  Moody's Eligible Assets with an aggregate Discounted Value equal to or
  greater than the AMPS Basic Maintenance Amount.
 
  For purposes of determining whether the Fund has Moody's Eligible Assets
with an aggregate Discounted Value that equals or exceeds the AMPS Basic
Maintenance Amount, the Discounted Value of Moody's Eligible Assets that the
Fund is obligated to deliver or receive pursuant to an outstanding futures
contract or option shall be as follows: (i) assets subject to call options
written by the Fund that are either exchange-traded and "readily reversible"
or that expire within 49 days after the date as of which such valuation is
made shall be valued at the lesser of (A) Discounted Value and (B) the
exercise price of the call option written by the Fund; (ii) assets subject to
call options written by the Fund not meeting the requirements of clause (i) of
this sentence shall have no value; (iii) assets subject to put options written
by the Fund shall be valued at the lesser of (A) the exercise price and (B)
the Discounted Value of the subject security; (iv) futures contracts shall be
valued at the lesser of (A) settlement price and (B) the Discounted Value of
the subject security, provided that, if a contract matures within 49 days
after the date as of which such valuation is made, where the Fund is the
seller the contract may be valued at the settlement price and where the Fund
is the buyer the contract may be valued at the Discounted Value of the subject
securities; and (v) where delivery may be made to the Fund with any security
of a class of securities, the Fund shall assume that it will take delivery of
the security with the lowest Discounted Value.
 
  For purposes of determining whether the Fund has Moody's Eligible Assets
with an aggregate Discounted Value that equals or exceeds the AMPS Basic
Maintenance Amount, the following amounts shall be subtracted from the
aggregate Discounted Value of the Moody's Eligible Assets held by the Fund:
10% of the exercise price of a written call option; (ii) the exercise price of
any written put option; (iii) where the Fund is the seller under a financial
futures contract, 10% of the settlement price of the financial futures
contract; (iv) where the Fund is the purchaser under a financial futures
contract, the settlement price of assets purchased under such financial
futures contract; (v) the settlement price of the underlying financial futures
contract if the Fund writes put options on a financial futures contract; and
(vi) 105% of the fair market value of the underlying financial futures
contracts if the Fund writes call options on a financial futures contract and
does not own the underlying contract.
 
  For so long as any shares of AMPS are rated by Moody's, the Fund will not
enter into any contract to purchase securities for a fixed price at a future
date beyond customary settlement time (other than such contracts that
constitute Moody's Hedging Transactions), except that the Fund may enter into
such contracts to purchase newly-issued securities on the date such securities
are issued ("Forward Commitments"), subject to the following limitations:
 
    (i) the Fund will maintain in a segregated account with its custodian
  cash, cash equivalents or short term, fixed-income securities rated P-1,
  MIG-1 or VMIG-1 by Moody's and maturing prior to the date of the Forward
  Commitment with a fair market value that equals or exceeds the amount of
  the Fund's obligations under any Forward Commitments to which it is from
  time to time a party or long-term, fixed income securities with a
  Discounted Value that equals or exceeds the amount of the Fund's
  obligations under any Forward Commitment to which it is from time to time a
  party, and
 
                                      24
<PAGE>
 
    (ii) the Fund will not enter into a Forward Commitment unless, after
  giving effect thereto, the Fund would continue to have Moody's Eligible
  Assets with an aggregate Discounted Value equal to or greater than the AMPS
  Basic Maintenance Amount.
 
  For purposes of determining whether the Fund has Moody's Eligible Assets
with an aggregate Discounted Value that equals or exceeds the AMPS Basic
Maintenance Amount, the Discounted Value of all Forward Commitments to which
the Fund is a party and of all securities deliverable to the Fund pursuant to
such Forward Commitments shall be zero.
 
  For so long as shares of AMPS are rated by S&P or Moody's, the Fund, unless
it has received written confirmation from S&P and/or Moody's, as the case may
be, that such action would not impair the ratings then assigned to the AMPS by
S&P and/or Moody's, as the case may be, will not (i) borrow money except for
the purpose of clearing transactions in portfolio securities (which borrowings
under any circumstances shall be limited to the lesser of $10 million and an
amount equal to 5% of the fair market value of the Fund's assets at the time
of such borrowings and which borrowings shall be repaid within 60 days and not
be extended or renewed and shall not cause the aggregate Discounted Value of
Moody's Eligible Assets and S&P Eligible Assets to be less than the AMPS Basic
Maintenance Amount), (ii) engage in short sales of securities, (iii) lend any
securities, (iv) issue any class or series of stock ranking prior to or on a
parity with the AMPS with respect to the payment of dividends or the
distribution of assets upon dissolution, liquidation or winding up of the
Fund, (v) reissue any AMPS previously purchased or redeemed by the Fund, (vi)
merge or consolidate into or with any other corporation or entity, (vii)
change the Fund's pricing service or (viii) engage in reverse repurchase
agreements.
 
                            DIRECTORS AND OFFICERS
 
  Information about the Directors, executive officers and the portfolio
manager of the Fund, including their ages and their principal occupations
during the last five years is set forth below. Unless otherwise noted, the
address of each Director, executive officer and the portfolio manager is 800
Scudders Mill Road, Plainsboro, New Jersey 08536.
 
  Arthur Zeikel (66)--President and Director (1)(2)--Chairman of the
Investment Adviser and MLAM (which terms, as used herein, include their
corporate predecessors) since 1997; President of the Investment Adviser and
MLAM from 1977 to 1997; Chairman of Princeton Services, Inc. ("Princeton
Services") since 1997, Director since 1993 and President from 1993 to 1997;
Executive Vice President of ML & Co. since 1990.
 
  James H. Bodurtha (54)--Director (2)--36 Popponesset Road, Cotuit,
Massachusetts 02635. Director and Executive Vice President, The China Business
Group, Inc. since 1996; Chairman and Chief Executive Officer, China Enterprise
Management Corporation from 1993 to 1996; Chairman, Berkshire Corporation
since 1980; Partner, Squire, Sanders & Dempsey from 1980 to 1993.
 
  Herbert I. London (59)--Director (2)--113-115 University Place, New York,
New York 10003. John M. Olin Professor of Humanities, New York University
since 1993 and Professor thereof since 1980; President, Hudson Institute since
1997 and Trustee since 1980; Dean, Gallatin Division of New York University
from 1976 to 1993; Distinguished Fellow, Herman Kahn Chair, Hudson Institute
from 1984 to 1985; Director, Damon Corporation from 1991 to 1995; Overseer,
Center for Naval Analyses from 1983 to 1993; Limited Partner, Hypertech LP in
1996.
 
  Robert R. Martin (71)--Director (2)--513 Grand Hill, St. Paul, Minnesota
55102. Chairman and Chief Executive Officer, Kinnard Investments, Inc. from
1990 to 1993; Executive Vice President, Dain Bosworth from 1974 to 1989;
Director, Carnegie Capital Management from 1977 to 1985 and Chairman thereof
in 1979; Director, Securities Industry Association from 1981 to 1982 and
Public Securities Association from 1979 to 1980; Chairman of the Board, WTC
Industries, Inc. in 1994; Trustee, Northland College since 1992.
 
 
                                      25
<PAGE>
 
  Joseph L. May (69)--Director (2)--424 Church Street, Suite 2000, Nashville,
Tennessee 37219. Attorney in private practice since 1984; President, May and
Athens Hosiery Mills Division, Wayne-Gossard Corporation from 1954 to 1983;
Vice President, Wayne-Gossard Corporation from 1972 to 1983; Chairman, The May
Corporation (personal holding company) from 1972 to 1983; Director, Signal
Apparel Co. from 1972 to 1989.
 
  Andre F. Perold (46)--Director (2)--Morgan Hall, Soldiers Field, Boston,
Massachusetts 02163. Professor, Harvard Business School since 1989 and
Associate Professor from 1983 to 1989; Trustee, The Common Fund since 1989;
Director, Quantec Limited since 1991 and TIBCO from 1994 to 1996.
 
  Terry K. Glenn (58)--Executive Vice President (1)(2)--Executive Vice
President of the Investment Adviser and MLAM since 1983; Executive Vice
President and Director of Princeton Services since 1993; President of
Princeton Funds Distributor, Inc. ("PFD") since 1986 and Director thereof
since 1991; President of Princeton Administrators, L.P. since 1988.
 
  Vincent R. Giordano (54)--Senior Vice President (1)(2)--Senior Vice
President of the Investment Adviser and MLAM since 1984; Senior Vice President
of Princeton Services since 1993.
 
  Donald C. Burke (38)--Vice President (1)(2)--First Vice President of MLAM
since 1997; Vice President of MLAM from 1990 to 1997; Director of Taxation of
MLAM since 1990.
 
  Kenneth A. Jacob (47)--Vice President (1)(2)--First Vice President of MLAM
since 1997; Vice President of MLAM from 1984 to 1997, Vice President of the
Investment Adviser since 1984.
 
  Robert A. DiMella, CFA (32)--Vice President and Portfolio Manager (1)(2)--
Vice President of MLAM since 1997; Assistant Portfolio Manager of MLAM from
1993 to 1995.
 
  Roberto W. Roffo (33)--Vice President and Portfolio Manager (1)(2)--Vice
President of MLAM since 1996 and a Portfolio Manager with MLAM since 1992.
 
  Gerald M. Richard (49)--Treasurer (1)(2)--Senior Vice President and
Treasurer of the Investment Adviser and MLAM since 1984; Senior Vice President
and Treasurer of Princeton Services since 1993; Vice President of PFD since
1981 and Treasurer thereof since 1984.
 
  Alice A. Pellegrino (38)--Secretary (1)(2)--Attorney with MLAM since 1997;
Associate with Kirkpatrick & Lockhart LLP from 1992 to 1997.
- --------
(1) Interested person, as defined in the 1940 Act, of the Fund.
(2) Such Director or officer is a director, trustee or officer of one or more
    additional investment companies for which the Investment Adviser or its
    affiliate, MLAM, acts as investment adviser or manager.
 
  In connection with the election of the Fund's Directors, holders of shares
of AMPS and other preferred stock, voting as a separate class, are entitled to
elect two of the Fund's Directors, and the remaining Directors will be elected
by holders of common stock and preferred stock voting together as a single
class. Messrs. May and Perold have been designated as the Directors to be
elected by holders of the preferred stock. See "Description of Capital Stock"
in the prospectus.
 
COMPENSATION OF DIRECTORS
 
  Pursuant to an Investment Advisory Agreement with the Fund, the Investment
Adviser pays all compensation of officers and employees of the Fund as well as
the fees of all Directors who are affiliated persons of ML & Co. or its
subsidiaries.
 
  The Fund pays each Director not affiliated with the Investment Adviser (each
a "non-affiliated Director") a fee of $2,500 per year plus $250 per meeting
attended, and pays all Director's out-of-pocket expenses relating to
 
                                      26
<PAGE>
 
attendance at meetings. The Fund also pays members of the Board's audit and
nominating committee (the "Committee"), which consists of all the non-
affiliated Directors, an annual fee of $500 plus $125 per Committee meeting
attended.
 
  The following table sets forth compensation to be paid by the Fund to the
non-affiliated Directors projected through the end of the Fund's first full
fiscal year and for the calendar year ended December 31, 1998 the aggregate
compensation paid by all investment companies advised by the Investment
Adviser and its affiliate, MLAM ("FAM/MLAM Advised Funds"), to the non-
affiliated Directors.
 
<TABLE>
<CAPTION>
                                                              TOTAL COMPENSATION
                                              PENSION OR        FROM FUND AND
                              AGGREGATE   RETIREMENT BENEFITS  FAM/MLAM ADVISED
                             COMPENSATION ACCRUED AS PART OF    FUNDS PAID TO
NAME OF DIRECTOR              FROM FUND      FUND EXPENSE         DIRECTORS
- ----------------             ------------ ------------------- ------------------
<S>                          <C>          <C>                 <C>
James H. Bodurtha(1)........    $4,500           None              $
Herbert I. London(1)........    $4,500           None              $
Robert R. Martin(1).........    $4,500           None              $
Joseph L. May(1)............    $4,500           None              $
Andre F. Perold(1)..........    $4,500           None              $
</TABLE>
- --------
(1) In addition to the Fund, the Directors serve on the boards of other
    FAM/MLAM Advised Funds as follows: Mr. Bodurtha (25 registered investment
    companies consisting of 43 portfolios); Mr. London (25 registered
    investment companies consisting of 43 portfolios); Mr. Martin (25
    registered investment companies consisting of 43 portfolios); Mr. May (25
    registered investment companies consisting of 43 portfolios); and Mr.
    Perold (25 registered investment companies consisting of 43 portfolios).
 
                INVESTMENT ADVISORY AND MANAGEMENT ARRANGEMENTS
 
  The Fund has entered into an Investment Advisory Agreement with the
Investment Adviser. The Fund pays the Investment Adviser a monthly fee at an
annual rate of 0.55 of 1% of the Fund's average weekly net assets (i.e., the
average weekly value of the total assets of the Fund, including proceeds from
the issuance of shares of preferred stock, minus the sum of accrued
liabilities of the Fund and accumulated dividends on the shares of preferred
stock).
 
  The Investment Advisory Agreement obligates the Investment Adviser to
provide investment advisory services and to pay all compensation of and
furnish office space for officers and employees of the Fund connected with
investment and economic research, trading and investment management of the
Fund, as well as the compensation of all Directors of the Fund who are
affiliated persons of the Investment Adviser or any of its affiliates. The
Fund pays all other expenses incurred in the operation of the Fund, including,
among other things, expenses for legal and auditing services, taxes, costs of
printing proxies, listing fees, if any, stock certificates and shareholder
reports, charges of the custodian and the transfer and dividend disbursing
agent and registrar, fees and expenses with respect to the issuance of
preferred stock, Securities and Exchange Commission fees, fees and expenses of
non-interested Directors, accounting and pricing costs, insurance, interest,
brokerage costs, litigation and other extraordinary or non-recurring expenses,
mailing and other expenses properly payable by the Fund. Accounting services
are provided to the Fund by the Investment Adviser, and the Fund reimburses
the Investment Adviser for its costs in connection with such services.
 
  Unless earlier terminated as described below, the Investment Advisory
Agreement will remain in effect for a period of two years from the date of
execution and will remain in effect from year to year thereafter if approved
annually (a) by the Board of Directors of the Fund or by a majority of the
outstanding shares of the Fund and (b) by a majority of the Directors who are
not parties to such contract or interested persons (as defined in the 1940
Act) of any such party. Such contract is not assignable and may be terminated
without penalty on 60 days' written notice at the option of either party
thereto or by the vote of the shareholders of the Fund.
 
  Securities held by the Fund 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
 
                                      27
<PAGE>
 
different objectives or other factors, a particular security may be bought for
an advisory client when other clients are selling the same security. If
purchases or sales of securities by the Investment Adviser for the Fund or
other funds for which it acts as investment adviser or for other advisory
clients arise for consideration at or about the same time, transactions in
such securities will be made, insofar as feasible, for the respective funds
and clients in a manner deemed equitable to all. Transactions effected by the
Investment Adviser (or its affiliates) on behalf of more than one of its
clients during the same period may increase the demand for securities being
purchased or the supply of securities being sold, causing an adverse effect on
price.
 
CODE OF ETHICS
 
  The Board of Directors of the Fund has adopted a Code of Ethics pursuant to
Rule 17j-1 under the 1940 Act that incorporates the Code of Ethics of the
Investment Adviser (together, the "Codes"). The Codes significantly restrict
the personal investing activities of all employees of the Investment Adviser
and, as described below, impose additional, more onerous, restrictions on Fund
investment personnel.
 
  The Codes require that all employees of the Investment Adviser preclear any
personal securities investment (with limited exceptions, such as U.S.
Government securities). The preclearance requirement and associated procedures
are designed to identify any substantive prohibition or limitation applicable
to the proposed investment. The substantive restrictions applicable to all
employees of the Investment Adviser include a ban on acquiring any securities
in a "hot" initial public offering and a prohibition from profiting on short-
term trading securities. In addition, no employee may purchase or sell any
security that at the time is being purchased or sold (as the case may be), or
to the knowledge of the employee is being considered for purchase or sale, by
any fund advised by the Investment Adviser. Furthermore, the Codes provide for
trading "blackout periods" that prohibit trading by investment personnel of
the Fund within periods of trading by the Fund in the same (or equivalent)
security (15 or 30 days depending upon the transaction).
 
                            PORTFOLIO TRANSACTIONS
 
  Subject to policies established by the Board of Directors of the Fund, the
Investment Adviser is primarily responsible for the execution of the Fund's
portfolio transactions. In executing such transactions, the Investment Adviser
seeks to obtain the best results for the Fund, taking into account such
factors as price (including the applicable brokerage commission or dealer
spread), size of order, difficulty of execution and operational facilities of
the firm involved and the firm's risk in positioning a block of securities.
While the Investment Adviser generally seeks reasonably competitive commission
rates, the Fund does not necessarily pay the lowest commission or spread
available.
 
  The Fund has no obligation to deal with any broker or dealer in the
execution of transactions in portfolio securities. Subject to providing the
best price and execution, securities firms that provide investment research to
the Investment Adviser, including Merrill Lynch, may receive orders for
transactions by the Fund. Research information provided to the Investment
Adviser by securities firms is supplemental. It does not replace or reduce the
level of service performed by the Investment Adviser and the expenses of the
Investment Adviser will not necessarily be reduced because it receives
supplemental research information.
 
  The Fund invests in securities traded in the over-the-counter markets, and
the Fund intends to deal directly with dealers who make markets in the
securities involved, except in those circumstances where better prices and
execution are available elsewhere. Under the 1940 Act, except as permitted by
exemptive order, persons affiliated with the Fund, including Merrill Lynch,
are prohibited from dealing with the Fund as principal in the purchase and
sale of securities. Since transactions in the over-the-counter market usually
involve transactions with dealers acting as principals for their own accounts,
the Fund does not deal with Merrill Lynch and its affiliates in connection
with such transactions except that, pursuant to exemptive orders obtained by
the Investment Adviser, the Fund may engage in principal transactions with the
Underwriter in high quality, short-term, tax-exempt securities. See
"Investment Restrictions." However, affiliated persons of the Fund, including
Merrill Lynch, may serve as its brokers in certain over-the-counter
transactions conducted on an agency basis.
 
                                      28
<PAGE>
 
  The Fund also may purchase tax-exempt debt instruments in individually
negotiated transactions with the issuer. Because an active trading market may
not exist for such securities, the prices that the Fund may pay for these
securities or receive on their resale may be lower than that for similar
securities with a more liquid market.
 
PORTFOLIO TURNOVER
 
  The Fund may dispose of securities without regard to the time they have been
held when such action, for defensive or other reasons, appears advisable to
the Investment Adviser. While it is not possible to predict turnover rates
with any certainty, presently it is anticipated that the Fund's annual
portfolio turnover rate, under normal circumstances should be less than 100%.
(The portfolio turnover rate is calculated by dividing the lesser of purchases
or sales of portfolio securities for the particular fiscal year by the monthly
average of the value of the portfolio securities owned by the Fund during the
particular fiscal year. For purposes of determining this rate, all securities
whose maturities at the time of acquisition are one year or less are
excluded.) A high portfolio turnover rate has certain tax consequences and
results in greater transaction costs, which are borne directly by the Fund.
 
                                     TAXES
 
GENERAL
 
  The Fund intends to elect and to qualify for the special tax treatment
afforded regulated investment companies ("RICs") under the Internal Revenue
Code of 1986, as amended (the "Code"). As long as it so qualifies, in any
taxable year in which it distributes at least 90% of its taxable net income
and 90% of its tax-exempt net income (see below), the Fund (but not its
shareholders) will not be subject to Federal income tax to the extent that it
distributes its net investment income and net realized capital gains. The Fund
intends to distribute substantially all of such income.
 
  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 required distributions, however, are based
only on the taxable income of a RIC. The excise tax, therefore, generally will
not apply to the tax-exempt income of a RIC, such as the Fund, that pays
exempt-interest dividends.
 
  The Internal Revenue Service (the "IRS"), in a revenue ruling, held that
certain auction rate preferred stock would be treated as stock for Federal
income tax purposes. The terms of the AMPS are substantially similar, but not
identical, to the auction rate preferred stock discussed in the revenue
ruling, and in the opinion of Brown & Wood LLP, counsel to the Fund, the
shares of AMPS will constitute stock of the Fund and distributions with
respect to shares of AMPS (other than distributions in redemption of shares of
AMPS subject to Section 302(b) of the Code) will constitute dividends to the
extent of the Fund's current and accumulated earnings and profits as
calculated for Federal income tax purposes. Nevertheless, it is possible that
the IRS might take a contrary position, asserting, for example, that the
shares of AMPS constitute debt of the Fund. If this position were upheld, the
discussion of the treatment of distributions below would not apply. Instead,
distributions by the Fund to holders of shares of AMPS would constitute
interest, whether or not they exceeded the earnings and profits of the Fund,
would be included in full in the income of the recipient and would be taxed as
ordinary income. Counsel believes that such a position, if asserted by the
IRS, would be unlikely to prevail.
 
  The Fund intends to qualify to pay "exempt-interest dividends" as defined in
Section 852(b)(5) of the Code. Under such section if, at the close of each
quarter of its taxable year, at least 50% of the value of its total assets
consists of obligations exempt from Federal income tax ("tax-exempt
obligations") under Section 103(a) of the Code (relating generally to
obligations of a state or local governmental unit), the Fund shall be
qualified to pay exempt-interest dividends to its shareholders. Exempt-
interest dividends are dividends or any part thereof paid by the Fund which
are attributable to interest on tax-exempt obligations and designated by the
Fund as exempt-
 
                                      29
<PAGE>
 
interest dividends in a written notice mailed to the Fund's shareholders
within 60 days after the close of its taxable year. To the extent that the
dividends distributed to the Fund's shareholders are derived from interest
income exempt from tax under Code Section 103(a) and are properly designated
as exempt-interest dividends, they will be excludable from a shareholder's
gross income for Federal tax purposes. Exempt-interest dividends are included,
however, in determining the portion, if any, of a person's social security and
railroad retirement benefits subject to Federal income taxes. Each shareholder
is advised to consult a tax adviser with respect to whether exempt-interest
dividends retain the exclusion under Code Section 103(a) if such shareholder
would be treated as a "substantial user" or "related person" under Code
Section 147(a) with respect to property financed with the proceeds of an issue
of "industrial development bonds" or "private activity bonds," if any, held by
the Fund.
 
  The portion of exempt-interest dividends paid from interest received by the
Fund from New York Municipal Bonds also will be exempt from New York State and
New York City personal income tax. However, exempt-interest dividends paid to
a corporate shareholder subject to New York State corporation franchise tax
and New York City general corporation tax. Shareholders subject to income
taxation by states other than New York and/or by cities other than New York
City will realize a lower after-tax rate of return than New York State and/or
New York City shareholders since the dividends distributed by the Fund
generally will not be exempt, to any significant degree, from income taxation
by such other states and/or cities. The Fund will inform shareholders annually
as to the portion of the Fund's distributions which constitutes exempt-
interest dividends and the portion which is exempt from New York State and New
York City personal income taxes. Interest on indebtedness incurred or
continued to purchase or carry Fund shares is not deductible for Federal
income tax purposes or New York State and New York City personal income tax
purposes to the extent attributable to exempt-interest dividends.
 
  To the extent that the Fund's distributions are derived from interest on its
taxable investments or from an excess of net short-term capital gains over net
long-term capital losses ("ordinary income dividends"), such distributions are
considered ordinary income for Federal income tax purposes. Distributions, if
any, from an excess of net long-term capital gains over net short-term capital
losses derived from the sale of securities or from certain transactions in
futures or options ("capital gain dividends") are taxable as long-term capital
gains for Federal income tax purposes, regardless of the length of time the
shareholder has owned Fund shares and, for New York State and New York City
personal income tax purposes, are treated as capital gains which are taxed at
ordinary income tax rates. Certain categories of capital gains are taxable at
different rates. Generally 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 exempt-interest dividends, ordinary income
dividends or capital gain dividends, as well as any amount of capital gain
dividends in the different categories of capital gain referred to above.
Distributions by the Fund, whether from exempt-interest income, ordinary
income or capital gains, are not eligible for the dividends received deduction
allowed to corporations under the Code.
 
  All or a portion of the Fund's gain from the sale or redemption of tax-
exempt obligations purchased at a market discount will be treated as ordinary
income rather than capital gain. This rule may increase the amount of ordinary
income dividends received by shareholders. Distributions in excess of the
Fund's earnings and profits will first reduce the adjusted tax basis of a
holder's shares and, after such adjusted tax basis is reduced to zero, will
constitute capital gains to such holder (assuming the shares are held as a
capital asset). Any loss upon the sale or exchange of Fund shares held for six
months or less will be disallowed to the extent of any exempt-interest
dividends received by the shareholder. In addition, any such loss that is not
disallowed under the rule stated above will be treated as long-term capital
loss to the extent of any capital gain dividends received by the shareholder.
If the Fund pays a dividend in January which 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.
 
  The IRS has taken the position in a revenue ruling that if a RIC has two or
more classes of shares, it may designate distributions made to each class in
any year as consisting of no more than such class's proportionate
 
                                      30
<PAGE>
 
share of particular types of income, including exempt interest and net long-
term capital gains. A class's proportionate share of a particular type of
income is determined according to the percentage of total dividends paid by
the RIC during such year that was paid to such class. Thus, the Fund is
required to allocate a portion of its net capital gains and other taxable
income to the shares of AMPS of each series. The Fund generally will notify
the Auction Agent of the amount of any net capital gains and other taxable
income to be included in any dividend on shares of AMPS prior to the Auction
establishing the Applicable Rate for such dividend. Except for the portion of
any dividend that it informs the Auction Agent will be treated as capital
gains or other taxable income, the Fund anticipates that the dividends paid on
the shares of AMPS will constitute exempt-interest dividends. The amount of
net capital gains and ordinary income allocable to shares of AMPS (the
"taxable distribution") will depend upon the amount of such gains and income
realized by the Fund and the total dividends paid by the Fund on shares of
Common Stock and shares of the two series of AMPS during a taxable year, but
the taxable distribution generally is not expected to be significant.
 
  In the opinion of Brown & Wood LLP, counsel to the Fund, under current law
the manner in which the Fund intends to allocate items of tax-exempt income,
net capital gains and other taxable income, if any, among shares of Common
Stock and shares of the two series of AMPS will be respected for Federal
income tax purposes. However, the tax treatment of Additional Dividends may
affect the Fund's calculation of each class' allocable share of capital gains
and other taxable income. See "Tax Treatment of Additional Dividends." In
addition, there is currently no direct guidance from the IRS or other sources
specifically addressing whether the Fund's method for allocating tax-exempt
income, net capital gains and other taxable income among shares of common
stock and shares of the two series of AMPS will be respected for Federal
income tax purposes, and it is possible that the IRS could disagree with
counsel's opinion and attempt to reallocate the Fund's net capital gains or
other taxable income. In the event of a reallocation, some of the dividends
identified by the Fund as exempt-interest dividends to holders of shares of
AMPS may be recharacterized as additional capital gains or other taxable
income. In the event of such recharacterization, the Fund would not be
required to make payments to such shareholders to offset the tax effect of
such reallocation. In addition, a reallocation may cause the Fund to be liable
for income tax and excise tax on any reallocated taxable income. Brown & Wood
LLP has advised the Fund that, in its opinion, if the IRS were to challenge in
court the Fund's allocations of income and gain, the IRS would be unlikely to
prevail. A holder should be aware, however, that the opinion of Brown & Wood
LLP represents only its best legal judgment and is not binding on the IRS or
the courts.
 
  The Code subjects interest received on certain otherwise tax-exempt
securities to an alternative minimum tax. The alternative minimum tax will
apply to interest received on "private activity bonds" issued after August 7,
1986. Private activity bonds are bonds which, although tax-exempt, are used
for purposes other than those generally performed by governmental units and
which benefit non-governmental entities (e.g., bonds used for industrial
development or housing purposes). Income received on such bonds is classified
as an item of "tax preference" which could subject certain investors in such
bonds, including shareholders of the Fund, to an alternative minimum tax. The
Fund intends to purchase such "private activity bonds" and will report to
shareholders within 60 days after calendar year-end the portion of its
dividends declared during the year which constitutes an item of tax preference
for alternative minimum tax purposes. The Code further provides that
corporations are subject to an alternative minimum tax based, in part, on
certain differences between taxable income as adjusted for other tax
preferences and the corporation's "adjusted current earnings", which more
closely reflect a corporation's economic income. Because an exempt-interest
dividend paid by the Fund will be included in adjusted current earnings, a
corporate shareholder may be required to pay an alternative minimum tax on
exempt-interest dividends paid by the Fund.
 
  The Fund may invest in instruments the return on which includes
nontraditional features such as indexed principal or interest payments
("nontraditional instruments"). These instruments may be subject to special
tax rules under which the Fund may be required to accrue and distribute income
before amounts due under the obligations are paid. In addition, it is possible
that all or a portion of the interest payments on such nontraditional
instruments could be recharacterized as taxable ordinary income.
 
                                      31
<PAGE>
 
  If at any time when shares of AMPS are outstanding the Fund does not meet
the asset coverage requirements of the 1940 Act, the Fund will be required to
suspend distributions to holders of Common Stock until the asset coverage is
restored. See "Description of AMPS--Dividends--Restrictions on Dividends and
Other Payments." This may prevent the Fund from distributing at least 90% of
its net income, and may, therefore, jeopardize the Fund's qualification for
taxation as a RIC. Upon any failure to meet the asset coverage requirements of
the 1940 Act, the Fund, in its sole discretion, may, and under certain
circumstances will be required to, redeem shares of AMPS in order to maintain
or restore the requisite asset coverage and avoid the adverse consequences to
the Fund and its shareholders of failing to qualify as a RIC. See "Description
of AMPS--Redemption." There can be no assurance, however, that any such action
would achieve such objectives.
 
  As noted above, the Fund must distribute annually at least 90% of its net
taxable and tax-exempt interest income. A distribution will only be counted
for this purpose if it qualifies for the dividends paid deduction under the
Code. Some types of preferred stock that the Fund currently contemplates
issuing may raise an issue as to whether distributions on such preferred stock
are "preferential" under the Code and therefore not eligible for the dividends
paid deduction. The Fund intends to issue preferred stock that counsel advises
will not result in the payment of a preferential dividend and may seek a
private letter ruling from the IRS to that effect. If the Fund ultimately
relies solely on a legal opinion when it issues such preferred stock, there is
no assurance that the IRS would agree that dividends on the preferred stock
are not preferential. If the IRS successfully disallowed the dividends paid
deduction for dividends on the preferred stock, the Fund could lose the
benefit of the special treatment afforded RICs under the Code. In this case,
dividends paid by the Fund would not be exempt from Federal income taxes.
Additionally, the Fund would be subject to the alternative minimum tax.
 
  Under certain Code provisions, some taxpayers may be subject to a 31%
withholding tax on certain ordinary income dividends and on capital gain
dividends and redemption payments ("backup withholding"). Generally,
shareholders subject to backup withholding will be those for whom no certified
taxpayer identification number is 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 investor is not otherwise subject to backup withholding.
 
  Ordinary income dividends paid to shareholders who are nonresident aliens or
foreign entities 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 is provided
under applicable treaty law. Nonresident shareholders are urged to consult
their own tax advisers concerning the applicability of the United States
withholding tax.
 
  The Code provides that every shareholder required to file a tax return must
include for information purposes on such return the amount of exempt-interest
dividends received from all sources (including the Fund) during the taxable
year.
 
TAX TREATMENT OF ADDITIONAL DIVIDENDS
 
  If the Fund makes a Retroactive Taxable Allocation, it will pay Additional
Dividends to holders of shares of AMPS who are subject to the Retroactive
Taxable Allocation. See "Description of AMPS--Dividends--Additional Dividends"
in the prospectus. The Federal income tax consequences of Additional Dividends
under existing law are uncertain. The Fund intends to treat a holder as
receiving a dividend distribution in the amount of any Additional Dividend
only as and when such Additional Dividend is paid. An Additional Dividend
generally will be designated by the Fund as an exempt-interest divided except
as otherwise required by applicable law. However, the IRS may assert that all
or part of an Additional Dividend is a taxable dividend either in the taxable
year for which the Retroactive Taxable Allocation is made or in the taxable
year in which the Additional Dividend is paid.
 
TAX TREATMENT OF OPTIONS AND FUTURES TRANSACTIONS
 
  The Fund may purchase or sell municipal bond index financial futures
contracts and interest rate financial futures contracts on U.S. Government
securities. The Fund may also purchase and write call and put options on
 
                                      32
<PAGE>
 
such financial futures contracts. In general, unless an election is available
to the Fund or an exception applies, such options and financial 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 such
option or financial futures contract will be treated as sold for its fair
market value on the last day of the taxable year, and any gain or loss
attributable to Section 1256 contracts will be 60% long-term and 40% short-
term capital gain or loss. Application of these rules to Section 1256
contracts held by the Fund may alter the timing and character of distributions
to shareholders. The mark-to-market rules outlined above, however, will not
apply to certain transactions entered into by the Fund solely to reduce the
risk of changes in price or interest rates with respect to its investments.
 
  Code Section 1092, which applies to certain "straddles," may affect the
taxation of the Fund's sales of securities and transactions in financial
futures contracts and related options. Under Section 1092, the Fund may be
required to postpone recognition for tax purposes of losses incurred in
certain sales of securities and certain closing transactions in financial
futures contracts or the related options.
 
                               ----------------
 
  The foregoing is a general and abbreviated summary of the applicable
provisions of the Code and Treasury Regulations and New York State and New
York City tax laws presently in effect. For the complete provisions, reference
should be made to the pertinent Code sections, the Treasury Regulations
promulgated thereunder and the applicable New York State and New York City tax
laws. The Code and the Treasury Regulations, as well as the New York State and
New York City tax laws, are subject to change by legislative, judicial or
administrative action either prospectively or retroactively.
 
  Shareholders are urged to consult their tax advisers regarding specific
questions as to Federal, foreign, state or local taxes.
 
                                NET ASSET VALUE
 
  Net asset value per share of common stock is determined as of 15 minutes
after the close of business on the New York Stock Exchange (the "NYSE")
(generally, the NYSE closes at 4:00 p.m. Eastern time) on the last Business
Day of each week. For purposes of determining the net asset value of a share
of common stock, the value of the securities held by the Fund plus any cash or
other assets (including interest accrued but not yet received) minus all
liabilities (including accrued expenses) and the aggregate liquidation value
of the outstanding shares of AMPS is divided by the total number of shares of
common stock outstanding at such time. Expenses, including the fees payable to
the Investment Adviser, are accrued daily.
 
  The New York Municipal Bonds and Municipal Bonds in which the Fund invests
are traded primarily in the over-the-counter markets. In determining net asset
value, the Fund utilizes the valuations of portfolio securities furnished by a
pricing service approved by the Board of Directors. The pricing service
typically values portfolio securities at the bid price or the yield equivalent
when quotations are readily available. New York Municipal Bonds and Municipal
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 Fund under the general
supervision of the Board of Directors. The Board of Directors has determined
in good faith that the use of a pricing service is a fair method of
determining the valuation of portfolio securities. Positions in futures
contracts are valued at closing prices for such contracts established by the
exchange on which they are traded, or if market quotations are not readily
available, are valued at fair value on a consistent basis using methods
determined in good faith by the Board of Directors.
 
  The Fund determines and makes available for publication the net asset value
of its common stock weekly. Currently, the net asset values of shares of
publicly traded closed-end investment companies investing in debt securities
are published in Barron's, the Monday edition of The Wall Street Journal, and
the Monday and Saturday editions of The New York Times.
 
                                      33
<PAGE>
 
                            ADDITIONAL INFORMATION
 
  The Fund is subject to the informational requirements of the Securities
Exchange Act of 1934 and the 1940 Act and in accordance therewith is required
to file reports, proxy statements and other information with the Commission.
Any such reports, proxy statements and other information can be inspected and
copied at the public reference facilities of the Commission at Room 1024,
Judiciary Plaza, 450 Fifth Street, N.W., Washington, D.C. 20549, and at the
following regional offices of the Commission: Regional Office, at Seven World
Trade Center, Suite 1300, New York, New York 10048; Pacific Regional Office,
at 5670 Wilshire Boulevard, 11th Floor, Los Angeles, California 90036; and
Midwest Regional Office, at Northwestern Atrium Center, 500 West Madison
Street, Suite 1400, Chicago, Illinois 60661-2511. Copies of such materials can
be obtained from the public reference section of the Commission at 450 Fifth
Street, N.W., Washington, D.C. 20549, at prescribed rates. The Commission
maintains a Web site at http://www.sec.gov containing reports, proxy and
information statements and other information regarding registrants, including
the Fund, that file electronically with the Commission. Reports, proxy
statements and other information concerning the Fund can also be inspected at
the offices of the New York Stock Exchange, 20 Broad Street, New York, New
York 10005.
 
  Additional information regarding the Fund and the shares of AMPS is
contained in the Registration Statement on Form N-2, including amendments,
exhibits and schedules thereto, relating to such shares filed by the Fund with
the Commission in Washington, D.C. This statement of additional information
and the prospectus do not contain all of the information set forth in the
Registration Statement, including any amendments, exhibits and schedules
thereto. For further information with respect to the Fund and the shares
offered hereby, reference is made to the Registration Statement. Statements
contained in this statement of additional information and the prospectus as to
the contents of any contract or other document referred to are not necessarily
complete and in each instance reference is made to the copy of such contract
or other document filed as an exhibit to the Registration Statement, each such
statement being qualified in all respects by such reference. A copy of the
Registration Statement may be inspected without charge at the Commission's
principal office in Washington, D.C., and copies of all or any part thereof
may be obtained from the Commission upon the payment of certain fees
prescribed by the Commission.
 
                                      34
<PAGE>
 
                        REPORT OF INDEPENDENT AUDITORS
 
To the Board of Directors and Shareholder of
 MuniHoldings New York Insured Fund III, Inc.:
 
We have audited the accompanying statement of assets, liabilities and capital
of MuniHoldings New York Insured Fund III, Inc. as of January  , 1999. This
statement of assets, liabilities and capital is the responsibility of the
Fund's management. Our responsibility is to express an opinion on this
statement of assets, liabilities and capital based on our audit.
 
We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the statement of assets, liabilities
and capital is free of material misstatement. An audit includes examining, on
a test basis, evidence supporting the amounts and disclosures in the statement
of assets, liabilities and capital. An audit also includes assessing the
accounting principles used and significant estimates made by management, as
well as evaluating the overall statement of assets, liabilities and capital.
We believe that our audit provides a reasonable basis for our opinion.
 
In our opinion, the statement of assets, liabilities and capital referred to
above presents fairly, in all material respects, the financial position of
MuniHoldings New York Insured Fund III, Inc. at January  , 1999 in conformity
with generally accepted accounting principles.
 
                                      35
<PAGE>
 
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
                 STATEMENT OF ASSETS, LIABILITIES AND CAPITAL
 
                                JANUARY  , 1999
 
<TABLE>
<S>                                                                    <C>
ASSETS
  Cash................................................................ $100,005
  Offering costs (Note 1).............................................
  Deferred organization costs (Note 1)................................
                                                                       --------
  Total assets........................................................
                                                                       --------
LIABILITIES
  Liabilities and accrued expenses (Note 1)...........................
                                                                       --------
NET ASSETS............................................................ $100,005
                                                                       ========
CAPITAL
  Common Stock, par value $.10 per share; 200,000,000 shares
   authorized;
   6,667 shares issued and outstanding (Note 1)....................... $    667
  Paid-in Capital in excess of par....................................   99,338
                                                                       --------
  Total Capital-Equivalent to $15.00 net asset value per share of
   Common Stock (Note 1).............................................. $100,005
                                                                       ========
</TABLE>
 
             NOTES TO STATEMENT OF ASSETS, LIABILITIES AND CAPITAL
 
NOTE 1. ORGANIZATION
 
  The Fund was incorporated under the laws of the State of Maryland on
November  , 1998 as a closed-end, non-diversified management investment
company and has had no operations other than the sale to Fund Asset
Management, L.P. (the "Investment Adviser") of an aggregate of 6,667 shares of
Common Stock for $100,005 on January  , 1999. The General Partner of the
Investment Adviser is an indirect wholly-owned subsidiary of Merrill Lynch &
Co., Inc.
 
  Deferred organization costs will be amortized on a straight-line basis over
a five year period beginning with the commencement of operations of the Fund.
Direct costs relating to the public offering of the Fund's shares will be
charged to capital at the time of issuance of shares. In accordance with
Statement of Position 98-5, unamortized organization costs existing at      ,
1999 (start of the Fund's new fiscal year) will be charged to expense at that
date. At the present time, management believes this charge will not have any
material impact to the operations of the Fund.
 
NOTE 2. MANAGEMENT ARRANGEMENTS
 
  The Fund has engaged the Investment Adviser to provide investment advisory
and management services to the Fund. The Investment Adviser will receive a
monthly fee at an annual rate of 0.55 of 1% of the Fund's average weekly net
assets, including proceeds from the issuance of preferred stock. The
Investment Adviser or an affiliate will pay Merrill Lynch, Pierce, Fenner &
Smith Incorporated a commission in the amount of   % of the price to the
public per share in connection with the initial public offering of the Fund's
Common Stock.
 
NOTE 3. FEDERAL INCOME TAXES
 
  The Fund intends to qualify as a "regulated investment company" and as such
(and by complying with the applicable provisions of the Internal Revenue Code
of 1986, as amended) will not be subject to Federal income tax on taxable
income (including realized capital gains) that is distributed to shareholders.
 
                                      36
<PAGE>
 
                  MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
                  STATEMENT OF ASSETS, LIABILITIES AND CAPITAL
 
                        AS OF        , 1999 (UNAUDITED)
 
 
 
 
                       SEE NOTES TO FINANCIAL STATEMENTS.
 
                                       37
<PAGE>
 
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (UNAUDITED)
 
1. SIGNIFICANT ACCOUNTING POLICIES:
 
  MuniHoldings New York Insured Fund III, Inc. (the "Fund") is registered
under the Investment Company Act of 1940 as a non-diversified, closed-end
management investment company. Prior to commencement of operations on January
 , 1999 the Fund had no operations other than those relating to organizational
matters and the sale of 6,667 shares of common stock on January  , 1999, to
Fund Asset Management, L.P. for $100,005. The Fund determines and makes
available for publication the net asset value of its common stock on a weekly
basis. The Fund's common stock is listed on the New York Stock Exchange under
the symbol   . The following is a summary of significant accounting policies
followed by the Fund.
 
  (a) Valuation of investments--Municipal bonds are traded primarily in the
over-the-counter markets and are valued at the most recent bid price or yield
equivalent as obtained by the Fund's pricing service from dealers that make
markets in such securities. Financial futures contracts and options thereon,
which are traded on exchanges, are valued at their closing prices as of the
close of such exchanges. Options, which are traded on exchanges, are valued at
their last sale price as of the close of such exchanges or, lacking any sales,
at the last available bid price. Securities with remaining maturities of sixty
days or less are valued at amortized cost, which approximates market value.
Securities and assets for which market quotations are not readily available
are valued at fair value as determined in good faith by or under the direction
of the Board of Directors of the Fund, including valuations furnished by a
pricing service retained by the Fund, which may utilize a matrix system for
valuations. The procedures of the pricing service and its valuations are
reviewed by the officers of the Fund under the general supervision of the
Board of Directors.
 
  (b) Derivative financial instruments--The Fund may engage in various
portfolio strategies to seek to increase its return by hedging its portfolio
against adverse movements in the debt markets. Losses may arise due to changes
in the value of the contract or if the counterparty does not perform under the
contract.
 
  . Financial futures contracts--The Fund may purchase or sell financial
    futures contracts and options on such futures contracts for the purpose
    of hedging the market risk on existing securities or the intended
    purchase of securities. Futures contracts are contracts for delayed
    delivery of securities at a specific future date and at a specific price
    or yield. Upon entering into a contract, the Fund deposits and maintains
    as collateral such initial margin as required by the exchange on which
    the transaction is effected. Pursuant to the contract, the Fund agrees to
    receive from or pay to the broker an amount of cash equal to the daily
    fluctuation in value of the contract. Such receipts or payments are known
    as variation margin and are recorded by the Fund as unrealized gains or
    losses. When the contract is closed, the Fund records a realized gain or
    loss equal to the difference between the value of the contract at the
    time it was opened and the value at the time it was closed.
 
  . Options--The Fund is authorized to write covered call options and
    purchase call and put options. When the Fund writes an option, an amount
    equal to the premium received by the Fund is reflected as an asset and an
    equivalent liability. The amount of the liability is subsequently marked
    to market to reflect the current market value of the option written. When
    a security is purchased or sold through an exercise of an option, the
    related premium paid (or received) is added to (or deducted from) the
    basis of the security acquired or deducted from (or added to) the
    proceeds of the security sold. When an option expires (or the Fund enters
    into a closing transaction), the Fund realizes a gain or loss on the
    option to the extent of the premiums received or paid (or gain or loss to
    the extent the cost of the closing transaction exceeds the premium paid
    or received).
 
  Written and purchased options are non-income producing investments.
 
  (c) Income taxes--It is the Fund's policy to comply with the requirements of
the Internal Revenue Code applicable to regulated investment companies and to
distribute substantially all of its taxable income to its shareholders.
Therefore, no Federal income tax provision is required.
 
 
                                      38
<PAGE>
 
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
            NOTES TO FINANCIAL STATEMENTS (UNAUDITED)--(CONTINUED)
 
 
  (d) Security transactions and investment income--Security transactions are
recorded on the dates the transactions are entered into (the trade dates).
Interest income is recognized on the accrual basis. Discounts and market
premiums are amortized into interest income. Realized gains and losses on
security transactions are determined on the identified cost basis.
 
  (e) Deferred organization and offering expenses--Deferred organization
expenses are amortized on a straight-line basis over a period not exceeding
five years. In accordance with Statement of Position 98-5, any unamortized
organization expenses will be expensed on the first day of the next fiscal
year beginning after December 15, 1998. This charge will not have any material
impact on the operations of the Fund. Direct expenses relating to the public
offering of the Fund's common stock were charged to capital at the time of
issuance of the shares.
 
  (f) Dividends and distributions--Dividends from net investment income are
declared and paid monthly. Distributions of capital gains are recorded on the
ex-dividend dates.
 
2. INVESTMENT ADVISORY AGREEMENT AND TRANSACTIONS WITH AFFILIATES:
 
  The Fund has entered into an Investment Advisory Agreement with Fund Asset
Management, L.P. ("FAM"). The general partner of FAM is Princeton Services,
Inc. ("PSI"), an indirect wholly-owned subsidiary of Merrill Lynch & Co., Inc.
("ML & Co."), which is the limited partner.
 
  FAM is responsible for the management of the Fund's portfolio and provides
the necessary personnel, facilities, equipment and certain other services
necessary to the operations of the Fund. For such services, the Fund pays a
monthly fee at an annual rate of 0.55% of the Fund's average weekly net assets
including proceeds from the sale of preferred stock. For the period ended
 , 1999, FAM earned fees of $  , all of which was voluntarily waived. FAM also
reimbursed the Fund additional expenses of $  .
 
  Accounting services are provided to the Fund by FAM at cost.
 
  Certain officers and/or directors of the Fund are officers and/or directors
of FAM, PSI, and/or ML & Co.
 
3. INVESTMENTS:
 
  Purchases of investments, excluding short-term securities, for the period
ended       , 1999 were $   . There were no long-term sales.
 
  Net unrealized gains for the period ended    , 1999 were as follows:
 
<TABLE>
<CAPTION>
                                               UNREALIZED
                                                 GAINS
                                               ----------
            <S>                                <C>
            Long-term investments.............    $
                                                  ----
            Total.............................    $
                                                  ====
</TABLE>
 
  As of       , 1999, net unrealized appreciation for Federal income tax
purposes aggregated $   , of which $    related to appreciated securities and
$    related to depreciated securities. The aggregate cost of investments at
      , 1999 for Federal income tax purposes was $   .
 
                                      39
<PAGE>
 
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
 
            NOTES TO FINANCIAL STATEMENTS (UNAUDITED)--(CONCLUDED)
 
 
4. CAPITAL STOCK TRANSACTIONS:
 
  The Fund is authorized to issue 200,000,000 shares of capital stock,
including preferred stock, par value $.10 per share, all of which were
initially classified as common stock. The Board of Directors is authorized,
however, to reclassify any unissued capital stock without approval of holders
of common stock.
 
  Shares issued and outstanding increased by      as a result of the initial
offering during the period ended       , 1999.
 
5. GENERAL:
 
  As of       , 1999, the Fund had only   days of investment operations and
had not yet declared dividends (whereas it will ordinarily do so on a monthly
basis). As a result, the Fund believes that more extensive interim financial
statements would not be indicative of the Fund's current and ongoing
operations. The Fund believes that such financial statements may be misleading
to potential investors and, accordingly, believes that inclusion of such
financial statements would be inappropriate. For the period ended       ,
1999, the Fund had net investment income of $   . FAM voluntarily waived all
expenses.
 
                                      40
<PAGE>
 
                                  APPENDIX A
 
                   ECONOMIC AND OTHER CONDITIONS IN NEW YORK
 
  The following information is a brief summary of factors affecting the
economy of the State of New York and does not purport to be a complete
description of such factors. Other factors will affect issuers. The summary is
based primarily upon one or more of the most recent publicly available
offering statements relating to debt offerings of New York issuers; however,
it has not been updated. The Fund has not independently verified the
information.
 
  The State, some of its agencies, instrumentalities and public authorities
and certain of its municipalities have sometimes faced serious financial
difficulties that could have an adverse effect on the sources of payment for
or the market value of the New York Municipal Bonds in which the Fund invests.
 
NEW YORK CITY
 
  General. More than any other municipality, the fiscal health of the City has
a significant effect on the fiscal health of the State. The City's current
financial plan assumes that after noticeable improvements in the City's
economy during calendar years 1997 and 1998, economic growth will slow, with
local employment increasing modestly through fiscal year 2002.
 
  For each of the 1981 through 1998 fiscal years, the City had an operating
surplus, before discretionary transfers, and achieved balanced operating
results as reported in accordance with generally accepted accounting
principles ("GAAP"), after discretionary transfers. The City has been required
to close substantial gaps between forecast revenues and forecast expenditures
in order to maintain balanced operating results. There can be no assurance
that the City will continue to maintain balanced operating results as required
by State law without reductions in City services or entitlement programs or
tax or other revenue increases that could adversely affect the City's economic
base.
 
  Pursuant to the laws of the State, the Mayor is responsible for preparing
the City's financial plan, including the City's current financial plan for the
1999 through 2002 fiscal years (the "1999-2002 Financial Plan", "Financial
Plan" or "City Financial Plan"). The City's projections set forth in the City
Financial Plan are based on various assumptions and contingencies that are
uncertain and may not materialize. Changes in major assumptions could
significantly affect the City's ability to balance its budget as required by
State law and to meet its annual cash flow and financing requirements.
 
  City's Financing Program. Implementation of the City Financial Plan is also
dependent upon the City's ability to market its securities successfully in the
public credit markets. The City's financing program for fiscal years 1999
through 2002 contemplates the issuance of $5.2 billion of general obligation
bonds and $5.4 billion of bonds to be issued by the New York City Transitional
Finance Authority (the "Transitional Finance Authority") to finance City
capital projects. In 1997, the State enacted the New York City Transitional
Finance Authority Act (the "Finance Authority Act"), which created the
Transitional Finance Authority, to assist the City in keeping the City's
indebtedness within the forecast level of the constitutional restrictions on
the amount of debt the City is authorized to incur. In a challenge to the
constitutionality of the Finance Authority Act, the State trial court, by
summary judgment on November 25, 1997, held the Finance Authority Act to be
constitutional. On July 30, 1998, the State Appellate Division affirmed the
trial court's decision. Plaintiffs filed a notice of appeal with the State's
Court of Appeals for an appeal as of right of the Appellate Division order.
The
appeal as of right was dismissed on September 22, 1998. Plaintiffs
subsequently filed a motion for leave to appeal with the Court of Appeals.
Even with the capacity of the Transitional Finance Authority, the City may be
required temporarily to delay entering into new contractual commitments at the
end of fiscal year 1999 and, without additional legally authorized borrowing
capacity, under projections (current as of December 18, 1998), would reach the
limit of its capacity to enter into new contractual commitments in fiscal year
2000. In addition,
the City issues revenue notes and tax anticipation notes to finance its
seasonal working capital requirements (see
 
                                      A-1
<PAGE>
 
"Seasonal Financing Requirements" within). The success of projected public
sales of City bonds and notes, New York City Municipal Water Finance Authority
(the "Water Authority") bonds and Transitional Finance Authority bonds will be
subject to prevailing market conditions. The City's planned capital and
operating expenditures are dependent upon the sale of its general obligation
bonds and notes, and the Water Authority and Transitional Finance Authority
bonds.
 
  1998 Fiscal Year. For the 1998 fiscal year (July 1, 1997-June 30, 1998), the
City had an operating surplus, before discretionary and other transfers, and
achieved balanced operating results, after discretionary and other transfers,
in accordance with GAAP. The 1998 fiscal year is the eighteenth year that the
City has achieved an operating surplus, before discretionary and other
transfers, and balanced operating results, after discretionary and other
transfers.
 
  1999-2002 Financial Plan. On November 18, 1998, the City released the
Financial Plan for the 1999 through 2002 fiscal years, which relates to the
City and certain entities which receive funds from the City. The City
Financial Plan is a modification to the financial plan submitted to the New
York State Financial Control Board (the "Control Board") on June 26, 1998 (the
"June Financial Plan"). The City Financial Plan projects revenues and
expenditures for the 1999 fiscal year balanced in accordance with GAAP, and
project gaps of $2.2 billion, $2.9 billion and $2.4 billion for the 2000
through 2002 fiscal years, respectively, after implementation of a gap closing
program to reduce agency expenditures by $200 million in the 1999 fiscal year
and approximately $80 million in each of fiscal years 2000 through 2002.
 
  The City's projected budget gaps for the 2001 and 2002 fiscal years do not
reflect the savings expected to result from the prior years' programs to close
the gaps set forth in the City Financial Plan. Thus, for example, recurring
savings anticipated from the actions which the City proposes to take to
balance the fiscal year 2000 budget are not taken into account in projecting
the budget gaps for the 2001 and 2002 fiscal years.
 
  The 1999-2002 Financial Plan includes a proposed discretionary transfer in
the 1999 fiscal year of $465 million to pay debt service due in the fiscal
year 2000. In addition, the Financial Plan reflects enacted and proposed tax
reduction programs totaling $429 million, $604 million and $606 million in
fiscal years 2000 through 2002, respectively, including the elimination of the
City sales tax on all clothing as of December 1, 1999, the extension of
current tax reductions for owners of cooperative and condominium apartments
starting in fiscal year 2000 and a personal income tax credit for child care
and for resident holders of Subchapter S corporations starting in fiscal year
2000, which are subject to State legislative approval, and reduction of the
commercial rent tax commencing in fiscal year 2000.
 
  Assumptions. The 1999-2002 Financial Plan is based on numerous assumptions,
including the condition of the City's and the region's economy and a modest
employment recovery and the concomitant receipt of economically sensitive tax
revenues in the amounts projected. The 1999-2002 Financial Plan is subject to
various other uncertainties and contingencies relating to, among other
factors, the extent, if any, to which wage increases for City employees exceed
the annual wage costs assumed for the 1999 through 2002 fiscal years;
continuation
of projected interest earnings assumptions for pension fund assets and current
assumptions with respect to wages for City employees affecting the City's
required pension fund contributions; the willingness and ability of the State
to provide the aid contemplated by the Financial Plan and to take various
other actions to assist the City; the ability of Health and Hospitals
Corporation (the "HHC"), the Board of Education (the "BOE") and other such
agencies to maintain balanced budgets; the willingness of the Federal
government to provide the amount of
Federal aid contemplated in the Financial Plan; the impact on City revenues
and expenditures of Federal and State welfare reform and any future
legislation affecting Medicare or other entitlement programs; the ability of
the City to implement cost reduction initiatives; the success with which the
City controls expenditures; the impact of conditions in the real estate market
on real estate tax revenues and unanticipated expenditures that may be
incurred as a result of the need to maintain the City's infrastructure.
Certain of these assumptions have been questioned by the City Comptroller and
other public officials.
 
 
                                      A-2
<PAGE>
 
  The Financial Plan assumes (i) approval by the Governor and the State
Legislature of the extension of the 14% personal income tax surcharges which
is scheduled to expire on December 31, 1999 and which is projected to provide
revenue of $183 million, $524 million, and $544 million in the 2000, 2001 and
2002 fiscal years, respectively; and (ii) collection of the projected rent
payments for the City's airports, totaling $6 million, $365 million, $155
million and $185 million in the 1999 through 2002 fiscal years, respectively,
a substantial portion of which may depend on the successful completion of
negotiations with The Port Authority of New York and New Jersey (the "Port
Authority") or the enforcement of the City's rights under the existing leases
through pending legal actions. In addition, the economic and financial
condition of the City may be affected by various financial, social, economic
and political factors which could have a material effect on the City.
 
  Municipal Unions. The Financial Plan reflects the costs of the settlements
and arbitration awards with certain municipal unions and other bargaining
units, which together represent approximately 98% of the City's workforce, and
assumes that the City will reach agreement with its remaining municipal unions
under terms which are generally consistent with such settlements and
arbitration awards. These contracts are approximately five years in length and
have a total cumulative net increase of 13%. Assuming the City reaches similar
settlements with its remaining municipal unions, the cost of all settlements
for all City-funded employees, as reflected in the Financial Plan, would total
$1.2 billion in the 1999 fiscal year and exceed $2 billion thereafter. The
Financial Plan provides no additional wage increases for City employees after
their contracts expire in fiscal years 2000 and 2001.
 
  Intergovernmental Aid. The City depends on the State for aid both to enable
the City to balance its budget and to meet its cash requirements. There can be
no assurance that there will not be reductions in State aid to the City from
amounts currently projected; that State budgets will be adopted by the April 1
statutory deadline, or interim appropriations enacted; or that any such
reductions or delays will not have adverse effects on the City's cash flow or
expenditures. In addition, the Federal budget negotiation process could result
in reductions or delays in the receipt of Federal grants which could have
additional adverse effects on the City's cash flow or revenues.
 
  Year 2000 Computer Matters. The year 2000 presents potential operational
problems for computerized data files and computer programs which may recognize
the year 2000 as the year 1900, resulting in possible system failures or
miscalculations. In November 1996, the City's Year 2000 Project Office was
established to develop a project methodology, coordinate the efforts of City
agencies, review plans and oversee implementation of year 2000 projects. At
that time, the City also evaluated the capabilities of the City's Integrated
Financial Management System and Capital Projects Information System, which are
the City's central accounting, budgeting and payroll systems, identified the
potential impact of the year 2000 on these systems, and developed
a plan to replace these systems with a new system which is expected to be year
2000 compliant prior to December 31, 1999. The City has also performed an
assessment of its other mission-critical and high priority computer systems in
connection with making them year 2000 compliant, and the City's agencies have
developed and begun to implement both strategic and operational plans for non-
compliant application systems. In addition, the City Comptroller is conducting
audits of the progress of City agencies in achieving year 2000 compliance.
While these efforts may involve additional costs beyond those assumed in the
Financial Plan, the City believes, based on currently available information,
that such additional costs will not be material.
 
  The Mayor's Office of Operations has stated that work has been completed,
and all or part of the necessary testing has been performed, on approximately
49% (current as of December 18, 1998) of the mission-critical and high
priority systems of Mayoral agencies. The City's computer systems may not all
be year 2000 compliant in a timely manner and there could be an adverse impact
on City operations or revenues as a result. The City is in the process of
developing contingency plans for all mission-critical and high priority
systems, if such systems are not year 2000 compliant by pre-determined dates.
The City is also in the process of contacting its significant third party
vendors regarding the status of their compliance. Such compliance is not
within the City's control, and therefore the City cannot assure that there
will not be any adverse effects on the City resulting from any failure of
these third parties.
 
 
                                      A-3
<PAGE>
 
  Certain Reports. The City's financial plans have been the subject of
extensive public comment and criticism. From time to time, the Control Board
staff, the Office of the State Deputy Comptroller (the "OSDC"), the City
Comptroller, the City's Independent Budget Office (the "IBO") and others issue
reports and make public statements regarding the City's financial condition,
commenting on, among other matters, the City's financial plans, projected
revenues and expenditures and actions by the City to eliminate projected
operating deficits. Some of these reports and statements have warned that the
City may have underestimated certain expenditures and overestimated certain
revenues and have suggested that the City may not have adequately provided for
future contingencies. Certain of these reports have analyzed the City's future
economic and social conditions and have questioned whether the City has the
capacity to generate sufficient revenues in the future to meet the costs of
its expenditure increases and to provide necessary services.
 
  On August 25, 1998, the City Comptroller issued a report reviewing the
current condition of the City's major physical assets and the capital
expenditures required to bring them to a state of good repair. The report's
findings relate only to current infrastructure and do not address future
capacity or technology needs. The report estimated that the expenditure of
approximately $91.83 billion would be required over the next decade to bring
the City's infrastructure to a systematic state of good repair and address new
capital needs already identified. The report stated that the City's current
Ten-Year Capital Strategy, together with funding received from other sources,
is projected to provide approximately $52.08 billion. The report noted that
the City's ability to meet all capital obligations is limited by law, as well
as funding capacity, and that the issue for the City is how best to set
priorities and manage limited resources.
 
  On July 22, 1998, the City Comptroller issued a report on the June Financial
Plan. With respect to the 1999 fiscal year, the report identified a possible
surplus of between $657 million and $1.0 billion, assuming the City's gap-
closing measures are successfully implemented. Potential risks identified in
the report for the 1999 fiscal year include between $70 and $75 million of
greater overtime spending and a write-down of outstanding education aid
receivables that are ten years past due, which are estimated to be
approximately $39 million in the 1999 fiscal year. With respect to fiscal
years 2000 through 2002, the report identified baseline risks of between $444
million and $626 million, $215 million and $1.2 billion, and $403 million and
$2.0 billion respectively,
depending upon whether the State approves the extension of the 14% personal
income tax surcharge and whether the City incurs additional labor costs as a
result of the expiration of labor contracts starting in fiscal year 2001. The
report also noted that the June Financial Plan contains a number of additional
uncertainties, including the continuation of securities industry profits,
international developments, such as worsening conditions in Asia and Russia,
and the growth of the City's operating and debt service expenditures, which
have substantially exceeded
local inflation. Finally, the report noted that the June Financial Plan does
not include the revenue and debt service expenses attributable to the
Transitional Finance Authority, which will have incurred approximately $7.5
billion of debt to finance the City's capital projects between fiscal years
1998 and 2001, resulting in total debt service costs of approximately $1.5
billion by the end of fiscal year 2002. The report notes, that as a result of
the exclusion of Transitional Finance Authority debt service, debt service as
a percentage of tax revenues drops by 2.6% to 16.5% in fiscal year 2002.
 
  On December 16, 1998, the staff of the OSDC issued a report on the City
Financial Plan. The report concluded that the City is likely to end fiscal
year 1999 with a $1 billion surplus. With respect to fiscal years 2000 through
2002, the report concluded that the budget gaps for such years could be larger
than those projected by the City, totaling $3.1 billion, $3.6 billion and $3.2
billion in fiscal years 2000 through 2002, respectively. The risks identified
in the report include (i) assumed payments from the Port Authority relating to
the City's claim for back rentals, which are the subject of arbitration, (ii)
greater than expected increases in health insurance costs and (iii) the
potential need for the City to provide funding to HHC for wage increases and
to BOE for Project Read and teachers' supplemental salaries which were
previously funded by the State. The report also noted that potential future
liabilities could result from possible changes in the investment earnings
assumption or other assumptions affecting pension costs. In addition, the
report noted that the City is vulnerable to an economic downturn, which could
reduce revenues and increase City pension contributions and public assistance
caseloads and that the City Financial Plan does not make any provision for (i)
wage increases after the expiration of current
 
                                      A-4
<PAGE>
 
contracts which, at projected local inflation rates, would increase the gaps
by $430 million and $940 million in fiscal years 2001 and 2002, respectively,
or (ii) the possibility that the 14% personal income tax surcharge will not be
extended.
 
  In the report the OSDC identified several other concerns. With respect to
property taxes, the report noted that the City is supporting legislation that
would prevent certain property owners from using actual sales of real property
as evidence of whether an assessment is unequal, and that, if such legislation
is not enacted, City officials feel that the City's liability in tax
certiorari cases could increase substantially over current estimates. With
respect to welfare reform, the report expressed concern that the City
Financial Plan does not reflect the full impact of implementing Federal
welfare reform and other changes in State public assistance programs,
including compliance with the Federal work requirements.
 
  The report also expressed concern about the City's growing debt burden,
which will reach 19% of tax revenues by fiscal year 2002, and noted that HHC
is facing significant budget gaps starting in fiscal year 2000 and will face
increasing competitive pressures in the near future when the State begins
requiring most Medicaid recipients to enroll in managed care plans. With
respect to the City's program to repair or replace computer systems to solve
the Year 2000 problem, the report noted that an additional $100 million may be
required from the operating budget for consulting contracts.
 
  On July 20, 1998, the staff of the Control Board issued a report reviewing
the June Financial Plan. The report noted that the City is likely to end the
1999 fiscal year in balance. The report, however, noted that gap-
closing actions assumed in the June Financial Plan totaling $402 million for
fiscal year 1999 have not yet been specified by the City. The report noted
that the City's total debt service is expected to increase from 9% of total
revenues and 15.8% of tax revenue in the 1999 fiscal year to 11.8% of total
revenues and 19.6% of tax revenues in fiscal year 2002 due to decades of
deferred debt service maintenance. The report further noted that because of
the sensitivity of the City's tax base to the health of the financial services
sector, the City needs to be cautious about the outlook of the securities
industry.
 
  In a report, on July 27, 1998, the IBO noted that, assuming continuation of
current spending policies and tax laws, the City faces deficits estimated by
the IBO at $1.6 billion, $2.0 billion and $1.5 billion in fiscal years 2000
through 2002, respectively, excluding tax cut proposals and yet to be
negotiated collective bargaining agreements.
 
  Seasonal Financing Requirements. The City since 1981 has fully satisfied its
seasonal financing needs in the public credit markets, repaying all short-term
obligations within their fiscal year of issuance. The City has issued $500
million of short-term obligations in the 1999 fiscal year to finance the
City's projected cash flow needs for the 1999 fiscal year. The City issued
$1.075 billion in short-term obligations in fiscal year 1998 to finance the
City's projected cash flow needs for the 1998 fiscal year. The City issued
$2.4 billion of short-term obligations in fiscal year 1997. Seasonal financing
requirements for the 1996 fiscal year increased to $2.4 billion from $2.2
billion and $1.75 billion in the 1995 and 1994 fiscal years, respectively. The
delay in the adoption of the State's budget in certain past fiscal years has
required the City to issue short-term notes in amounts exceeding those
expected early in such fiscal years.
 
  Ratings. As of December 18, 1998, Moody's Investors Service, Inc.
("Moody's") rated the City's outstanding general obligation bonds A3, Standard
& Poor's ("Standard & Poor's") rated such bonds A- and Fitch IBCA, Inc.
("Fitch") rated such bonds A-. In July 1995, Standard & Poor's revised
downwards its ratings on outstanding general obligation bonds of the City from
A- to BBB+. In July 1998, Standard & Poor's revised its rating of City bonds
upward to A-. Moody's rating of City bonds was revised in February 1998 to A3
from Baa1. Such ratings reflect only the view of Moody's, Standard & Poor's
and Fitch, from which an explanation of the significance of such ratings may
be obtained. There is no assurance that such ratings will continue for any
given period of time or that they will not be revised downward or withdrawn
entirely. Any such downward revision or withdrawal could have an adverse
effect on the market prices of City bonds.
 
                                      A-5
<PAGE>
 
  Outstanding Indebtedness. As of September 30, 1998, the City and the
Municipal Assistance Corporation for the City of New York had respectively
approximately $26.4 and $3.1 billion of outstanding net long-term debt. As of
October 22, 1998, the Water Authority had approximately $8.4 billion aggregate
principal amount of outstanding bonds, inclusive of subordinate second
resolution bonds, and $600 million aggregate principal amount of outstanding
commercial paper notes.
 
  Water, Sewer and Waste. Debt service on Water Authority obligations is
secured by fees and charges collected from the users of the City's water and
sewer system. State and Federal regulations require the City's water supply to
meet certain standards to avoid filtration. The City's water supply now meets
all technical
standards and the City has taken the position that increased regulatory,
enforcement and other efforts to protect its water supply will prevent the
need for filtration. On May 6, 1997, the U.S. Environmental Protection Agency
granted the City a filtration avoidance waiver through April 15, 2002 in
response to the City's adoption of certain watershed regulations. The
estimated incremental cost to the City of implementing this Watershed
Memorandum
of Agreement, beyond investments in the watershed which are planned
independently, is approximately $400 million. The City has estimated that if
filtration of the upstate water supply system is ultimately required, the
construction expenditures required could be between $4 billion and $5 billion.
Such an expenditure could cause significant increases in City water and sewer
charges.
 
  Legislation has been passed by the State which prohibits the disposal of
solid waste in any landfill located within the City after December 31, 2001.
The Financial Plan includes the estimated costs of phasing out the use of
landfills located within the City. A suit has been commenced against the City
by private individuals under the Resource Conservation and Recovery Act
seeking to compel the City to take certain measures or, alternatively, to
close the Fresh Kills landfill. If as a result of such litigation, the City is
required to close the landfill earlier than required by State legislation, the
City could incur additional costs during the Financial Plan period. Pursuant
to court order, the City is currently required to recycle 2,100 tons per day
of solid waste and is required to recycle 3,400 tons per day by July 1999 and
4,250 tons per day by July 2001. The City is currently recycling slightly over
2,100 tons per day of solid waste. The City may seek to obtain amendments to
Local Law No. 19 to modify this requirement. If the City is unable to obtain
such amendments and is required to fully implement Local Law No. 19, the City
may incur substantial costs.
 
  Litigation. The City is a defendant in a significant number of lawsuits.
Such litigation includes, but is not limited to, routine litigation incidental
to the performance of its governmental and other functions, actions commenced
and claims asserted against the City arising out of alleged constitutional
violations, alleged torts, alleged breaches of contracts and other alleged
violations of law and condemnation proceedings and other tax and miscellaneous
actions. While the ultimate outcome and fiscal impact, if any, on the
proceedings and claims are not currently predictable, adverse determination in
certain of them might have a material adverse effect upon the City's ability
to carry out the City Financial Plan. As of June 30, 1998, the City estimated
its potential future liability on account of outstanding claims amounted to
approximately $3.5 billion.
 
NEW YORK STATE
 
  Current Economic Outlook. The national economy strengthened during 1997 and
accelerated its rate of expansion as 1998 began. National economic growth in
both 1998 and 1999 is expected to be slower than it was during 1997. The State
Division of the Budget projects real GDP growth of 3.4 percent in 1998, below
the 1997 growth rate of 3.9 percent. In 1999, real GDP growth is expected to
fall further, to 1.6 percent. The State economy has also continued to expand,
but growth remains somewhat slower than in the nation. The State's
forecast of the State's economy projects continued growth in 1998 and 1999 for
employment, wages, and personal income, although for 1999, a significant
slowdown in the growth rates of personal income and wages is expected.
 
  Employment growth in the State has been hindered during recent years by
significant cutbacks in the computer and instrument manufacturing, utility,
defense and banking industries. Government downsizing has
 
                                      A-6
<PAGE>
 
also moderated these job gains. With the exception of government and
manufacturing, every sector recorded employment gains for the first six months
of 1998, with the service and trade sectors accounting for most of the
increase. Much of the service sector increase occurred in business services.
According to data through June 1998, since December 1994, total employment has
risen 286,000, with private employment up by 330,000 and government employment
down by 44,000.
 
  Overall, employment growth is expected to be 2.0 percent in 1998, the
strongest in a decade, but is expected to drop to 1.0 percent in 1999,
reflecting the slowing growth in the national economy, continued spending
restraint in government, less robust profitability in the financial sector and
continued restructuring in the manufacturing, health care and banking sectors.
Employment growth in the State was 1.5 percent for 1997. On the national
level, employment growth was 2.6 percent for 1997 and is projected to be 2.5
percent and 1.9 percent for 1998 and 1999, respectively.
 
  On an average annual basis, the State unemployment rate is projected to drop
through 1998 and 1999 reaching 5.3 percent for 1999 as compared to the 6.4
percent level of 1997. The State unemployment rate for 1998 is projected to be
5.6 percent. For the nation as a whole, the unemployment rate was 5.0 percent
for 1997, is projected to be 4.5 percent in 1998 and 4.6 percent in 1999.
 
  Personal income growth in both the State and nation is projected to be 5.0
percent for 1998. Personal income growth in 1997 was 4.7 percent and 5.6
percent respectively for the State and nation. Personal income growth in the
State is projected to decline to 3.4 percent for 1999, below the 4.2 percent
level as projected for the nation. Growth in bonus payments is expected to
moderate significantly, a distinct shift from the unusually high increases of
the last few years.
 
  The 1998-1999 Fiscal Year. The State's current fiscal year commenced on
April 1, 1998 and ends on March 31, 1999. On January 20, 1998 the Governor
presented his 1998-1999 Executive Budget (the "Executive Budget") to the
Legislature. The State's budget for the 1998-1999 fiscal year was not adopted
by the April 1 statutory deadline. Prior to adoption of the budget, the
Legislature enacted necessary appropriations for state-supported debt service.
On April 18, 1998, the State Legislature passed a State budget for the State's
1998-1999 fiscal year, and on April 25, 1998 the Governor vetoed certain of
the increased spending initiatives in the budget passed by the State
Legislature.
 
  The State's financial plan for the 1998-1999 fiscal year (the "1998-1999
Financial Plan") is projected to be balanced on a cash basis in the General
Fund. (The General Fund is the principal operating fund of the State. It is
the State's largest fund and receives almost all State taxes. In the State's
1998-1999 fiscal year, the General Fund is expected to account for
approximately 70.1 percent of total State Funds disbursements.) Previously,
the State had projected a potential budget imbalance of up to $1.68 billion
for the 1998-1999 fiscal year. Total General Fund receipts, including
transfers from other funds, are projected to be $37.84 billion, an increase of
over $3 billion from the $34.55 billion recorded in the 1997-1998 fiscal year.
Total General Fund disbursements, including transfers to support capital
projects, debt service and other funds, are estimated at $36.78 billion. This
represents an increase of $2.43 billion or 7.1 percent from 1997-1998, or an
average annual increase of only 2.3 percent since 1994-1995.
 
  The State Division of the Budget estimates that the 1998-1999 Financial Plan
includes approximately $64 million in non-recurring resources or savings.
 
  In terms of receipts, the transfer of a portion of the budget surplus
recorded in 1997-1998 to 1998-1999 exaggerates the "real" growth in State
receipts from year to year by depressing reported 1997-1998 figures and
inflating 1998-1999 projections. Conversely, the incremental cost of tax
reductions newly effective in 1998-1999 and the impact of statutes earmarking
certain tax receipts to other funds work to depress apparent growth below the
underlying growth in receipts attributable to expansion of the State economy.
 
  Net personal income tax collections are projected to reach $21.44 billion,
nearly $3.70 billion above the reported 1997-1998 collection total with $2.4
billion of the increase reflecting the net impact of the transfer of
 
                                      A-7
<PAGE>
 
the surplus from State fiscal year 1997-1998 to the 1998-1999 fiscal year.
This tax continues to account for over half of the State's General Fund
receipts base. User tax collections are projected to reach $7.21 billion in
fiscal year 1998-1999, an increase of $170 million over the 1997-1998 fiscal
year.
 
  Business tax receipts are projected to be $4.79 billion for State fiscal
year 1998-1999. This represents an approximate 2.0 percent decline from the
1997-1998 results. The year-over-year decline in projected receipts in this
category is largely due to statutory changes resulting in diversion of General
Fund petroleum business and utility tax receipts. Additionally, the State's
economic forecast has profit growth slowing significantly in 1998.
 
  The 1998-1999 Financial Plan, as of June 1998, projected General Fund
receipts to be received from the following sources in the approximate
following proportions: i) personal income tax: 56.6 percent, ii) user taxes
and fees: 19.0 percent, iii) business taxes: 13.2 percent, iv) other taxes:
2.7 percent (includes estate and gift taxes), and v) miscellaneous receipts:
8.5 percent (includes investment income, medical provider assessments and
minor federal grants).
 
  In terms of disbursements, the 1998-1999 Financial Plan, as of June 1998,
projected General Fund disbursements to be allocated to the following
categories in the approximate following proportions: i) grants to local
government: 68.4 percent, ii) state operations: 18.2 percent, iii) debt
service: 6.0 percent, iv) general State charges: 6.0 percent (includes
contributions to pension systems and health insurance for State employees) and
v) capital/other: 1.4 percent.
 
  The 1998-1999 Financial Plan projects spending of $25.14 billion for grants
to local government, an increase of $1.88 billion or 8.1 percent over the
prior year. The largest annual increases are for educational programs,
Medicaid, other health and social welfare program, and community project
grants. State operations spending, which accounts for the costs of running
State agencies, is projected at $6.70 billion, an increase of $511 million or
8.3 percent from the prior year. General State Charges, which accounts
primarily for fringe benefits for State employees, is projected to total $2.22
billion in 1998-1999, a modest decrease from the 1997-1998 fiscal year.
 
  Future Fiscal Years. The Executive Budget projected budget gaps of
approximately $1.75 billion in 1999-2000 growing to approximately $3.75
billion in the 2000-2001 fiscal year. These gaps were projected after assuming
unspecified savings actions totaling $600 million in 1999-2000 and $800
million in 2000-2001.
Moreover, the State's projections for 1999-2000 also assume $250 million in
additional receipts from the settlement of State claims against the tobacco
industry. As a result of the budget passed by the State Legislature and the
vetoes of the Governor of certain increased spending in the State budget
passed by the Legislature, the potential imbalance in the 1999-2000 fiscal
year is expected to be roughly $1.3 billion, or about $400 million less than
previously projected. Consistent with past practice, the projections do not
include any costs associated with new collective bargaining agreements after
the expiration of the current round of contracts at the end of the 1998-1999
fiscal year.
 
  The STAR program, which dedicates a portion of personal income tax receipts
to fund school tax reductions, has a significant impact on General Fund
receipts. STAR is projected to reduce personal income tax revenues available
to the General Fund by an estimated $1.3 billion in the 2000-2001 fiscal year.
Measured from the 1998-1999 base, scheduled reductions to estate and gift,
sales and other taxes, reflecting tax cuts enacted in the 1997-1998 and 1998-
1999 fiscal years, will lower General Fund taxes and fees by an estimated $1.8
billion in the 2000-2001 fiscal year. The fiscal effects of tax reductions
adopted in the last several fiscal years (including
1998-1999) are projected to grow more substantially beyond the 1998-1999
fiscal year, with the incremental annual cost of all currently enacted tax
reductions estimated at over $4 billion by the time they are fully effective
in State fiscal year 2002-2003. Disbursement projections for the out years
currently assume additional outlays for i) school aid, ii) Medicaid, iii)
welfare reform, iv) mental health community reinvestment, and v) other multi-
year spending commitments in law.
 
                                      A-8
<PAGE>
 
  GAAP-Basis Results. On March 31, 1998, the State recorded on a GAAP-basis,
its first-ever accumulated positive balance in its General Fund. This
accumulated surplus was $567 million. This compares to accumulated deficits of
$995 million and $2.928 billion for the fiscal years ended March 31, 1997 and
March 31, 1996, respectively. The improvement in the State's GAAP position, is
attributable, in part, to the cash surplus recorded at the end of the State's
1997-1998 fiscal year. Much of that surplus is reserved for future
requirements, but a portion is being used to meet spending needs in 1998-1999.
Thus, the State expects some deterioration in its GAAP position, but expects
to maintain a positive GAAP balance through the end of the 1998-1999 fiscal
year. The General Fund accumulated surplus is projected to be $27 million at
the end of the 1998-1999 fiscal year.
 
  The State reported a General Fund operating surplus of $1.56 billion for the
1997-1998 fiscal year, as compared to an operating surplus of $1.93 billion
for the 1996-1997 fiscal year. Revenues increased 1.8 percent, and
expenditures increased 0.4 percent from the 1996-1997 fiscal year.
 
  Special Considerations. On July 23, 1998, the New York State Comptroller
issued a report which noted that a significant cause for concern is the budget
gaps in the 1999-2000 and 2000-2001 fiscal years, which the State Comptroller
projected at $1.8 billion and $5.5 billion, respectively, after excluding the
uncertain receipt of $250 million of funds from the tobacco settlement assumed
for each of such fiscal years, as well as the unspecified actions assumed in
the State's projections. The State Comptroller also stated that if the
securities industry or economy slows, the size of the gaps would increase.
 
  According to the State Division of the Budget, uncertainties with regard to
the economy present the largest potential risk to budget balance in New York
State. The Executive Budget identified various risks, including either a
financial market or broader economic correction during the State's financial
plan period, which risks are heightened by the relatively lengthy expansion
currently underway, and the financial turmoil in Asia. In addition, the
Executive Budget noted that a normal forecast error of one percentage point in
the expected growth rate could raise or lower receipts by over $1 billion by
the last year of the projection period, and that funding is not included for
any costs associated with new collective bargaining agreements after the
expiration of the current contracts
at the end of the 1998-1999 fiscal year. Furthermore, the securities industry
is more important to the New York economy than the national economy, and a
significant deterioration in stock market performance could ultimately produce
adverse changes in wage and employment levels.
 
  The State's financial plans and executive budgets are based upon forecasts
of national and State economic activity. Economic forecasts have frequently
failed to predict accurately the timing and magnitude of changes in the
national and State economies. Many uncertainties exist in forecasts of both
the national and State economies, particularly in light of the recent
volatility in the international economy and the domestic financial markets,
including consumer attitudes toward spending, Federal financial and monetary
policies, the availability of credit and the condition of the world economy,
any of which could have an adverse effect on the State. There can be no
assurance that the State economy will not experience worse-than-predicted
results in the remainder of the 1998-1999 fiscal year and subsequent fiscal
years, with corresponding material and adverse effects on the State's
projections of receipts and disbursements.
 
  Despite recent budgetary surpluses recorded by the State, actions affecting
the level of receipts and disbursements, the relative strength of the State
and regional economy, and actions by the federal government have helped to
create projected structural budget gaps for the State. To address a potential
imbalance in a given fiscal year, the State would be required to take actions
to increase receipts and/or reduce disbursements as it enacts the budget for
that year, and, under the State Constitution, the Governor is required to
propose a balanced budget each year.
 
  Owing to these and other factors, the State may face substantial potential
budget gaps in future years resulting from a significant disparity between tax
revenues from a lower recurring receipts base and the spending required to
maintain State programs at mandated levels. Any such recurring imbalance would
be exacerbated by the use by the State of nonrecurring resources to achieve
budgetary balance in a particular fiscal year. To correct any recurring
budgetary imbalance, the State would need to take significant actions to align
recurring receipts and disbursements in future fiscal years.
 
                                      A-9
<PAGE>
 
  Year 2000 Computer Matters. New York State is currently addressing "Year
2000" data processing compliance issues. In 1996, the State created the Office
of Technology (the "OFT") to help address statewide technology issues,
including the Year 2000 issue. OFT has estimated that investments of at least
$140 million will be required to bring approximately 350 State mission-
critical and high-priority computer systems not otherwise scheduled for
replacement into Year 2000 compliance, and the State is planning to spend $100
million in the 1998-1999 fiscal year for this purpose. As of June 26, 1998,
work had been completed on roughly 20 percent of these mission-critical and
high-priority systems. All remaining unfinished mission-critical and high-
priority systems had at least 40 percent or more of the work completed.
Contingency planning is underway for those systems which may be non-compliant
prior to failure dates.
 
  Prior Fiscal Years (Cash Basis). The State ended its 1997-1998 fiscal year
balanced on a cash basis, with a reported General Fund cash surplus of $2.04
billion resulting from revenue growth and lower spending on welfare, Medicaid,
and other entitlement programs. General Fund receipts and transfers from other
funds for the 1997-1998 fiscal year (including net tax refund reserve account
activity) totaled $34.55 billion, an annual increase of $1.51 billion, or 4.57
percent over the 1996-1997 fiscal year. General Fund disbursements and
transfers to other funds were $34.35 billion, an annual increase of $1.45
billion or 4.41 percent. The State closed a budget gap of approximately $2.3
billion for the 1997-1998 fiscal year. Gap-closing actions included cost
containment in State Medicaid, the use of the $1.4 billion 1996-1997 fiscal
year budget surplus to finance 1997-1998 fiscal year spending, control on
State agency spending and other actions.
 
  The State ended its 1996-1997 fiscal year balanced on a cash basis, with a
1996-1997 General Fund cash surplus as reported by the State Division of the
Budget of approximately $1.4 billion that was used to finance the 1997-1998
Financial Plan. The surplus resulted primarily from higher-than-expected
revenues and lower-than-expected spending for social service programs. General
Fund receipts and transfers from other funds for the 1996-1997 fiscal year
totaled $33.04 billion, an increase of 0.7 percent from the 1995-1996 fiscal
year (excluding deposits into the tax refund reserve account). General Fund
disbursements and transfers to other funds totaled $32.90 billion for the
1996-1997 fiscal year, an increase of 0.7 percent from the 1995-1996 fiscal
year.
 
  The State ended its 1995-1996 fiscal year in balance, with a reported 1995-
1996 General Fund cash surplus of $445 million. General Fund receipts and
transfers from other funds totaled $32.81 billion, a decrease of 1.1 percent
from the 1994-1995 levels. General Fund disbursements and transfers to other
funds totaled $32.68 billion for the 1995-1996 fiscal year, a decrease of 2.2
percent from the 1994-1995 levels. Prior to adoption of
the State's 1995-1996 fiscal year budget, the State had projected a potential
budget gap of approximately $5 billion, which was closed primarily through
spending reductions, cost containment measures, State agency actions and local
assistance reforms.
 
  The State ended its 1994-1995 fiscal year with the General Fund in balance.
General Fund receipts and transfers from other funds totaled $33.16 billion,
an increase of 2.9 percent from the 1993-1994 levels. General Fund
disbursements and transfers to other funds totaled $33.40 billion, an increase
of 4.7 percent from the 1993-1994 levels.
 
  Local Government Assistance Corporation. In 1990, as part of a State fiscal
reform program, legislation was enacted creating the Local Government
Assistance Corporation (the "LGAC"), a public benefit corporation empowered to
issue long-term obligations to fund certain payments to local governments
traditionally funded through the State's annual seasonal borrowing. As of June
1995, LGAC had issued bonds to provide net proceeds of $4.7 billion completing
the program. The impact of LGAC's borrowing is that the State is able to meet
its cash flow needs without relying on short-term seasonal borrowing.
Provisions prohibiting the State from returning to a reliance upon cash flow
manipulation to balance its budget will remain in bond covenants until the
LGAC bonds are retired.
 
  Financing Activities. State financing activities include general obligation
debt of the State and State-guaranteed debt, to which the full faith and
credit of the State has been pledged, as well as lease-purchase and
 
                                     A-10
<PAGE>
 
contractual-obligation financings, moral obligation financings and other
financings through public authorities and municipalities, where the State's
obligation to make payments for debt service is generally subject to annual
appropriation by the State Legislature.
 
  As of March 31, 1998, the total amount of outstanding general obligation
debt was approximately $5.033 billion, including $293.6 million in Bond
Anticipation Notes. The total amount of moral obligation debt was
approximately $1.390 billion (down from $3.272 billion as of March 31, 1997),
and $24.015 billion of bonds issued primarily in connection with lease-
purchase and contractual-obligation financing of State capital programs were
outstanding.
 
  For purposes of analyzing the financial condition of the State, debt of the
State and of certain public authorities may be classified as State-supported
debt, which includes general obligation debt of the State and lease purchase
and contractual obligations of public authorities (and municipalities) where
debt service is paid from State appropriations (including dedicated tax
sources, and other revenues such as patient charges and
dormitory facilities rentals). In addition, a broader classification, referred
to as State-related debt, includes State-supported debt, as well as certain
types of contingent obligations, including moral obligation financing, certain
contingent contractual-obligation financing arrangements, and State-guaranteed
debt, where debt service is expected to be paid from other sources and State
appropriations are contingent in that they may be made and used only under
certain circumstances.
 
  The total amount of State-supported debt outstanding grew from 3.4 percent
of personal income in the State in the 1988-1989 fiscal year to 6.1 percent
for the 1997-1998 fiscal year while State-related debt outstanding declined
from 6.8 percent to 6.6 percent of personal income for the same period. Thus,
State-supported debt grew at a faster rate than personal income while State-
related obligations grew at a slower rate. At the end of the 1997-1998 fiscal
year, there was $37 billion of outstanding State-related debt and $34.25
billion of outstanding State-supported debt.
 
  Public Authorities. The fiscal stability of the State is related, in part,
to the fiscal stability of its public authorities. Public authorities are not
subject to the constitutional restrictions on the incurring of debt which
apply to the State itself, and may issue bonds and notes within the amounts
of, and as otherwise restricted by, their legislative authorization. As of
December 31, 1997, there were 17 public authorities that had outstanding debt
of $100 million or more, and the aggregate outstanding debt, including
refunding bonds, of all State public authorities was $84 billion, up from
$75.4 billion as of September 30, 1996. The State's access to the public
credit markets could be impaired and the market price of its outstanding debt
may be adversely affected if any of its public authorities were to default in
their respective obligations.
 
  Ratings. As of July 10, 1998, Moody's and Standard & Poor's rated the
State's outstanding general obligation bonds A2 and A, respectively. Standard
& Poor's revised its ratings upward from A- to A on August 28, 1997. Ratings
reflect only the respective views of such organizations, and explanation of
the significance of such ratings must be obtained from the rating agency
furnishing the same. There is no assurance that a particular rating will
continue for any given period of time or that any such rating will not be
revised downward or withdrawn entirely if, in the judgment of the agency
originally establishing the rating, circumstances so warrant. A downward
revision or withdrawal of such ratings may have an effect on the market price
of the New York Municipal Bonds in which the Fund invests.
 
  Litigation. The State is a defendant in numerous legal proceedings
including, but not limited to, claims asserted against the State arising from
alleged torts, alleged breaches of contracts, condemnation proceedings and
other alleged violations of State and Federal laws. State programs are
frequently challenged on State and Federal constitutional grounds. Adverse
developments in legal proceedings or the initiation of new proceedings could
affect the ability of the State to maintain a balanced State Financial Plan in
any given fiscal year. There can be no assurance that an adverse decision in
one or more legal proceedings would not exceed the amount the State reserves
for the payment of judgments or materially impair the State's financial
operations. In its audited financial statements for the fiscal year ended
March 31, 1998, the State reported its estimated liability for awarded and
anticipated unfavorable judgments at $872 million.
 
                                     A-11
<PAGE>
 
  Other Localities. Certain localities in addition to the City could have
financial problems leading to requests for additional State assistance during
the State's 1998-1999 fiscal year and thereafter. The potential impact on the
State of such actions by localities is not included in the projections of the
State receipts and disbursements in the State's 1998-1999 fiscal year.
 
  Fiscal difficulties experienced by the City of Yonkers ("Yonkers") resulted
in the creation of the Financial Control Board for Yonkers (the "Yonkers
Board") by the State in 1984. The Yonkers Board is charged with oversight of
the fiscal affairs of Yonkers. Future actions taken by the Governor or the
State Legislature to assist Yonkers could result in allocation of State
resources in amounts that cannot yet be determined.
 
                                     A-12
<PAGE>
 
                                  APPENDIX B
 
                          RATINGS OF MUNICIPAL BONDS
 
DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC.'S ("MOODY'S") MUNICIPAL BOND
RATINGS
 
Aaa  Bonds which are rated Aaa are judged to be of the best quality. They
     carry the smallest degree of investment risk and are generally
     referred to as "gilt edge." Interest payments are protected by a large
     or by an exceptionally stable margin and principal is secure. While
     the various protective elements are likely to change, such changes as
     can be visualized are most unlikely to impair the fundamentally strong
     position of such issues.
 
Aa   Bonds which are rated Aa are judged to be of high quality by all
     standards. Together with the Aaa group they comprise what are
     generally known as high grade bonds. They are rated lower than the
     best bonds because margins of protection may not be as large as in Aaa
     securities or fluctuation of protective elements may be of greater
     amplitude or there may be other elements present which make the long-
     term risks appear somewhat larger than in Aaa securities.
 
A    Bonds which are rated A possess many favorable investment attributes
     and are to be considered as upper medium grade obligations. Factors
     giving security to principal and interest are considered adequate, but
     elements may be present which suggest a susceptibility to impairment
     sometime in the future.
 
Baa  Bonds which are rated Baa are considered as medium grade obligations,
     i.e., they are neither highly protected nor poorly secured. Interest
     payments and principal security appear adequate for the present, but
     certain protective elements may be lacking or may be
     characteristically unreliable over any great length of time. Such
     bonds lack outstanding investment characteristics and in fact have
     speculative characteristics as well.
 
Ba   Bonds which are 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
     thereby not well safeguarded during both good and bad times over the
     future. Uncertainty of position characterizes bonds in this class.
 
B    Bonds which are rated B generally lack characteristics of the
     desirable investment. Assurance of interest and principal payments or
     of maintenance of other terms of the contract over any long period of
     time may be small.
 
Caa  Bonds which are rated Caa are of poor standing. Such issues may be in
     default or there may be present elements of danger with respect to
     principal or interest.
 
Ca   Bonds which are rated Ca represent obligations which are speculative
     in a high degree. Such issues are often in default or have other
     marked shortcomings.
 
C    Bonds which are rated C are the lowest rated class of bonds and issues
     so rated can be regarded as having extremely poor prospects of ever
     attaining any real investment standing.
 
  Note: These bonds in the Aa, A, Baa, Ba and B groups which Moody's believes
possess the strongest investment attributes are designated by the symbols Aa1,
Al, Baal, Bal and B1.
 
  Short-term Notes: The three ratings of Moody's for short-term notes are MIG
1/VMIG 1, MIG 2/VMIG 2, and MIG 3/VMIG 3; MIG 1/VMIG 1 denotes "best quality,
enjoying strong protection from established cash flows"; MIG 2/VMIG 2 denotes
"high quality" with "ample margins of protection"; MIG 3/VMIG 3 instruments
are of "favorable quality . . . but . . . lacking the undeniable strength of
the preceding grades."
 
                                      B-1
<PAGE>
 
DESCRIPTION OF MOODY'S COMMERCIAL PAPER RATINGS
 
  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 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 supporting institutions) have a superior ability
for repayment of short-term promissory obligations. Prime-l repayment capacity
will often 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 earning coverage of fixed
financial charges and high internal cash generation; and with established
access to a range of financial markets and assured sources of alternate
liquidity.
 
  Issuers rated Prime-2 (or supporting institutions) have a strong ability 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 supporting institutions) have an acceptable
ability for repayment of short-term promissory obligations. The effects of
industry characteristics and market composition may be more pronounced.
Variability in earnings and profitability may result in changes to the level
of debt protection measurements and the requirement for relatively high
financial leverage. Adequate alternate liquidity is maintained.
 
  Issuers rated Not Prime do not fall within any of the Prime rating
categories.
 
DESCRIPTION OF STANDARD & POOR'S, A DIVISION OF THE MCGRAW-HILL COMPANIES,
INC. ("STANDARD & POOR'S"), MUNICIPAL DEBT RATINGS
 
  A Standard & Poor's municipal debt rating is a current assessment of the
creditworthiness of an obligor with respect to a specific financial
obligation, a specific class of financial obligations or a specific program.
It takes into consideration the creditworthiness of guarantors, insurers, or
other forms of credit enhancement on the obligation.
 
  The debt rating is not a recommendation to purchase, sell or hold a
financial obligation, 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 Standard & Poor's 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 based on other circumstances.
 
  The ratings are based, in varying degrees, on the following considerations:
 
    I. 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;
 
    II. Nature of and provisions of the obligation;
 
    III. Protection afforded to, 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.
 
  AAA      Debt rated "AAA" has the highest rating assigned by Standard &
           Poor's. Capacity of the obligor to meet its financial commitment on
           the obligation is extremely strong.
 
  AA       Debt rated "AA" differs from the highest-rated issues only in small
           degree. The obligor's capacity to meet its financial commitment on
           the obligation is very strong.
 
                                      B-2
<PAGE>
 
  A
           Debt rated "A" is somewhat more susceptible to the adverse effects
           of changes in circumstances and economic conditions than debt in
           higher-rated categories. However, the obligor's capacity to meet
           its financial commitment on the obligation is still strong.
 
  BBB      Debt rated "BBB" exhibits adequate protection parameters. However,
           adverse economic conditions or changing circumstances are more
           likely to lead to a weakened capacity of the obligor to meet its
           financial commitment on the obligation.
 
  BB       Debt rated "BB," "B," "CCC," "CC" and "C" are regarded as having
  B        significant speculative characteristics. "BB" indicates the least
  CCC      degree of speculation and "C" the highest degree of speculation.
  CC       While such debt will likely have some quality and protective
  C        characteristics, these may be outweighed by large uncertainties or
           major risk exposures to adverse conditions.
 
  D        Debt rated "D" is in payment default. The "D" rating category is
           used when payments on an obligation are not made on the date due
           even if the applicable grace period has not expired, unless
           Standard & Poor's believes that such payments will be made during
           such grace period. The "D" rating also will be used upon the filing
           of a bankruptcy petition or the taking of similar action if
           payments on an obligation are jeopardized.
 
  Plus (+) or Minus (-): The ratings from "AA" to "CCC" may be modified by the
addition of a plus or minus sign to show relative standing within the major
rating categories.
 
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 several categories, ranging from "A-l"
for the highest quality obligations to "D" for the lowest. These categories
are as follows:
 
  A-1      This designation indicates that the degree of safety regarding
           timely payment is strong. Those issues determined to possess
           extremely strong safety characteristics are denoted with a plus
           sign (+) designation.
 
  A-2      Capacity for timely payment on issues with this designation is
           satisfactory. However, the relative degree of safety is not as high
           as for issues designated "A-1."
 
  A-3      Issues carrying this designation have adequate capacity for timely
           payment. They are, however, 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 speculative capacity
           for timely payment.
 
  C        This rating is assigned to short-term debt obligations with a
           doubtful capacity for payment.
 
  D        Debt rated "D" is in payment default. The "D" rating category is
           used when interest payments or principal payments are not made on
           the date due, even if the applicable grace period has not expired
           unless Standard & Poor's believes that such payments will be made
           during such grace period.
 
  A 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 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.
 
  A Standard & Poor's note rating reflects the liquidity factors and market
access risks unique to such notes. Notes due in three years or less will
likely receive a note rating. Notes maturing beyond three years will most
likely receive a long-term debt rating. The following criteria will be used in
making that assessment.
 
  --Amortization schedule--the larger the final maturity relative to other
   maturities, the more likely it will be treated as a note.
 
  --Source of payment--the more dependent the issue is on the market for its
   refinancing, the more likely it will be treated as a note.
 
                                      B-3
<PAGE>
 
  Note rating symbols are as follows:
 
  SP-1     Strong capacity to pay principal and interest. An issue determined
           to possess a very strong capacity to pay debt service is given a
           plus (+) designation.
 
  SP-2     Satisfactory capacity to pay principal and interest with some
           vulnerability to adverse financial and economic changes over the
           term of the notes.
 
  SP-3     Speculative capacity to pay principal and interest.
 
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 rating
represents 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 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 guarantees unless otherwise indicated.
 
  Bonds that have 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.
 
  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.
 
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 high 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.
 
                                      B-4
<PAGE>
 
  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.
 
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 three to 12 months.
 
Ratings       An outlook is used to describe the most likely direction of any
Outlook       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'S 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 guarantor,
as well as the economic and political environment that might affect the
issuer's future financial strength.
 
  Bonds that have the rating are of similar but not necessarily identical
credit quality since rating categories cannot fully reflect the differences in
degrees of credit risk.
 
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. Such
DD            bonds are extremely speculative and should be valued on the
D             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.
 
                                      B-5
<PAGE>
 
  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'S SHORT-TERM RATINGS
 
  Fitch's short-term ratings apply to debt obligations that are payable on
demand or have original maturities of 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:
 
  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.
 
                                      B-6
<PAGE>
 
                                  APPENDIX C
 
                              PORTFOLIO INSURANCE
 
  Set forth below is further information with respect to the insurance
policies (the "Policies") that the Fund may obtain from several insurance
companies with respect to insured New York Municipal Bonds and Municipal Bonds
held by the Fund. The Fund has no obligation to obtain any such Policies, and
the terms of any Policies actually obtained may vary significantly from the
terms discussed below.
 
  In determining eligibility for insurance, insurance companies will apply
their own standards. These standards correspond generally to the standards
such companies normally use in establishing the insurability of new issues of
New York Municipal Bonds and Municipal Bonds and are not necessarily the
criteria that would be used in regard to the purchase of such bonds by the
Fund. The Policies do not insure (i) municipal securities ineligible for
insurance and (ii) municipal securities no longer owned by the Fund.
 
  The Policies do not guarantee the market value of the insured New York
Municipal Bonds and Municipal Bonds or the value of the shares of the Fund. In
addition, if the provider of an original issuance insurance policy is unable
to meet its obligations under such policy or if the rating assigned to the
insurance claims-paying ability of any such insurer deteriorates, the
insurance company will not have any obligation to insure any issue held by the
Fund that is aversely affected by either of the above described events. In
addition to the payment of premium, the policies may require that the Fund
notify the insurance company as to all New York Municipal Bonds and Municipal
Bonds in the Fund's portfolio and permit the insurance company to audit their
records. The insurance premiums will be payable monthly by the Fund in
accordance with a premium schedule to be furnished by the insurance company at
the time the Policies are issued. Premiums are based upon the amounts covered
and the composition of the portfolio.
 
  The Fund will seek to utilize insurance companies that have insurance
claims-paying ability ratings of AAA from Standard & Poor's ("S&P") or Fitch
IBCA, Inc. ("Fitch") or Aaa from Moody's Investors Service ("Moody's"). There
can be no assurance however, that insurance from insurance carriers meeting
these criteria will be at all times available.
 
  An S&P insurance claims-paying ability rating is an assessment of an
operating insurance company's financial capacity to meet obligations under an
insurance policy in accordance with the terms. An insurer with an insurance
claims-paying ability rating of AAA has the highest rating assigned by S&P.
Capacity to honor insurance contracts is considered by S&P to be extremely
strong and highly likely to remain so over a long period of time. A Fitch
insurance claims-paying ability rating provides an assessment of an insurance
company's financial strength and, therefore, its ability to pay policy and
contract claims under the terms indicated. An insurer with an insurance
claims-paying ability rating of AAA has the highest rating assigned by Fitch.
The ability to pay claims is adjudged by Fitch to be extremely strong for
insurance companies with this highest rating. In the opinion of Fitch,
foreseeable business and economic risk factors should not have any material
adverse impact on the ability of these insurers to pay claims. In Fitch's
opinion, profitability, overall balance sheet strength, capitalization and
liquidity are all at very secure levels and are unlikely to be affected by
potential adverse underwriting, investment or cyclical events. A Moody's
insurance claims-paying ability rating is an opinion of the ability of an
insurance company to repay punctually senior policyholder obligations and
claims. An insurer with an insurance claims-paying ability rating of Aaa is
considered by Moody's to be of the best quality. In the opinion of Moody's,
the policy obligations of an insurance company with an insurance claims-paying
ability rating of Aaa carry the smallest degree of credit risk and, while the
financial strength of these companies is likely to change, such changes as can
be visualized are most unlikely to impair the company's fundamentally strong
position.
 
  An insurance claims-paying ability rating of S&P, Fitch or Moody's does not
constitute an opinion on any specific contract in that such an opinion can
only be rendered upon the review of the specific insurance contract.
Furthermore, an insurance claims-paying ability rating does not take into
account deductibles, surrender or
 
                                      C-1
<PAGE>
 
cancellation penalties or the timeliness of payment; nor does it address the
ability of a company to meet nonpolicy obligations (i.e., debt contracts).
 
  The assignment of ratings by S&P, Fitch or Moody's to debt issues that are
fully or partially supported by insurance policies, contracts or guarantees is
a separate process from the determination of claims-paying ability ratings.
The likelihood of a timely flow of funds from the insurer to the trustee for
the bondholders is a key element in the rating determination for such debt
issues.
 
 
                                      C-2
<PAGE>
 
                                  APPENDIX D
 
                             SETTLEMENT PROCEDURES
 
  The following summary of Settlement Procedures sets forth the procedures
expected to be followed in connection with the settlement of each Auction and
will be incorporated by reference in the Auction Agent Agreement and each
Broker-Dealer Agreement. Nothing contained in this Appendix D constitutes a
representation by the Fund that in each Auction each party referred to herein
actually will perform the procedures described herein to be performed by such
party. Capitalized terms used herein shall have the respective meanings
specified in the glossary of this Prospectus or Appendix D hereto, as the case
may be.
 
  (a) On each Auction Date, the Auction Agent shall notify by telephone or
through the Auction Agent's Processing System the Broker-Dealers that
participated in the Auction held on such Auction Date and submitted an Order
on behalf of any Beneficial Owner or Potential Beneficial Owner of:
 
    (i) the Applicable Rate fixed for the next succeeding Dividend Period;
 
    (ii) whether Sufficient Clearing Bids existed for the determination of
  the Applicable Rate;
 
    (iii) if such Broker-Dealer (a "Seller's Broker-Dealer") submitted a Bid
  or a Sell Order on behalf of a Beneficial Owner, the number of shares, if
  any, of AMPS to be sold by such Beneficial Owner;
 
    (iv) if such Broker-Dealer (a "Buyer's Broker-Dealer") submitted a Bid on
  behalf of a Potential Beneficial Owner, the number of shares, if any, of
  AMPS to be purchased by such Potential Beneficial Owner;
 
    (v) if the aggregate number of shares of AMPS to be sold by all
  Beneficial Owners on whose behalf such Broker-Dealer submitted a Bid or a
  Sell Order exceeds the aggregate number of shares of AMPS to be purchased
  by all Potential Beneficial Owners on whose behalf such Broker-Dealer
  submitted a Bid, the name or names of one or more Buyer's Broker-Dealers
  (and the name of the Agent Member, if any, of each such Buyer's Broker-
  Dealer) acting for one or more purchasers of such excess number of shares
  of AMPS and the number of such shares to be purchased from one or more
  Beneficial Owners on whose behalf such Broker-Dealer acted by one or more
  Potential Beneficial Owners on whose behalf each of such Buyer's Broker-
  Dealers acted;
 
    (vi) if the aggregate number of shares of AMPS to be purchased by all
  Potential Beneficial Owners on whose behalf such Broker-Dealer submitted a
  Bid exceeds the aggregate number of shares of AMPS to be sold by all
  Beneficial Owners on whose behalf such Broker-Dealer submitted a Bid or a
  Sell Order, the name or names of one or more Seller's Broker-Dealers (and
  the name of the Agent Member, if any, of each such Seller's Broker-Dealer)
  acting for one or more sellers of such excess number of shares of AMPS and
  the number of such shares to be sold to one or more Potential Beneficial
  Owners on whose behalf such Broker-Dealer acted by one or more Beneficial
  Owners on whose behalf each of such Seller's Broker-Dealers acted; and
 
    (vii) the Auction Date of the next succeeding Auction with respect to the
  AMPS.
 
  (b) On each Auction Date, each Broker-Dealer that submitted an Order on
behalf of any Beneficial Owner or Potential Beneficial Owner shall:
 
    (i) in the case of a Broker-Dealer that is a Buyer's Broker-Dealer,
  instruct each Potential Beneficial Owner on whose behalf such Broker-Dealer
  submitted a Bid that was accepted, in whole or in part, to instruct such
  Potential Beneficial Owner's Agent Member to pay to such Broker-Dealer (or
  its Agent Member) through the Securities Depository the amount necessary to
  purchase the number of shares of AMPS to be purchased pursuant to such Bid
  against receipt of such shares and advise such Potential Beneficial Owner
  of the Applicable Rate for the next succeeding Dividend Period;
 
    (ii) in the case of a Broker-Dealer that is a Seller's Broker-Dealer,
  instruct each Beneficial Owner on whose behalf such Broker-Dealer submitted
  a Sell Order that was accepted, in whole or in part, or a Bid that was
  accepted, in whole or in part, to instruct such Beneficial Owner's Agent
  Member to deliver to such Broker-Dealer (or its Agent Member) through the
  Securities Depository the number of shares of AMPS to be sold pursuant to
  such Order against payment therefor and advise any such Beneficial Owner
  that will continue to hold shares of AMPS of the Applicable Rate for the
  next succeeding Dividend Period;
 
                                      D-1
<PAGE>
 
    (iii) advise each Beneficial Owner on whose behalf such Broker-Dealer
  submitted a Hold Order of the Applicable Rate for the next succeeding
  Dividend Period;
 
    (iv) advise each Beneficial Owner on whose behalf such Broker-Dealer
  submitted an Order of the Auction Date for the next succeeding Auction; and
 
    (v) advise each Potential Beneficial Owner on whose behalf such Broker-
  Dealer submitted a Bid that was accepted, in whole or in part, of the
  Auction Date for the next succeeding Auction.
 
  (c) On the basis of the information provided to it pursuant to (a) above,
each Broker-Dealer that submitted a Bid or a Sell Order on behalf of a
Potential Beneficial Owner or a Beneficial Owner shall, in such manner and at
such time or times as in its sole discretion it may determine, allocate any
funds received by it pursuant to (b)(i) above and any shares of AMPS received
by it pursuant to (b)(ii) above among the Potential Beneficial Owners, if any,
on whose behalf such Broker-Dealer submitted Bids, the Beneficial Owners, if
any, on whose behalf such Broker-Dealer submitted Bids that were accepted or
Sell Orders, and any Broker-Dealer or Broker-Dealers identified to it by the
Auction Agent pursuant to (a)(v) or (a)(vi) above.
 
  (d) On each Auction Date:
 
    (i) each Potential Beneficial Owner and Beneficial Owner shall instruct
  its Agent Member as provided in (b)(i) or (ii) above, as the case may be;
 
    (ii) each Seller's Broker-Dealer which is not an Agent Member of the
  Securities Depository shall instruct its Agent Member to (A) pay through
  the Securities Depository to the Agent Member of the Beneficial Owner
  delivering shares to such Broker-Dealer pursuant to (b)(ii) above the
  amount necessary to purchase such shares against receipt of such shares,
  and (B) deliver such shares through the Securities Depository to a Buyer's
  Broker-Dealer (or its Agent Member) identified to such Seller's Broker-
  Dealer pursuant to (a)(v) above against payment therefor; and
 
    (iii) each Buyer's Broker-Dealer which is not an Agent Member of the
  Securities Depository shall instruct its Agent Member to (A) pay through
  the Securities Depository to a Seller's Broker-Dealer (or its Agent Member)
  identified pursuant to (a)(vi) above the amount necessary to purchase the
  shares to be purchased pursuant to (b)(i) above against receipt of such
  shares, and (B) deliver such shares through the Securities Depository to
  the Agent Member of the purchaser thereof against payment therefor.
 
  (e) On the day after the Auction Date:
 
    (i) each Bidder's Agent Member referred to in (d)(i) above shall instruct
  the Securities Depository to execute the transactions described in (b)(i)
  or (ii) above, and the Securities Depository shall execute such
  transactions;
 
    (ii) each Seller's Broker-Dealer or its Agent Member shall instruct the
  Securities Depository to execute the transactions described in (d)(ii)
  above, and the Securities Depository shall execute such transactions; and
 
    (iii) each Buyer's Broker-Dealer or its Agent Member shall instruct the
  Securities Depository to execute the transactions described in (d)(iii)
  above, and the Securities Depository shall execute such transactions.
 
    (f) If a Beneficial Owner selling shares of AMPS in an Auction fails to
  deliver such shares (by authorized book-entry), a Broker-Dealer may deliver
  to the Potential Beneficial Owner on behalf of which it submitted a Bid
  that was accepted a number of whole shares of AMPS that is less than the
  number of shares that otherwise was to be purchased by such Potential
  Beneficial Owner. In such event, the number of shares of AMPS to be so
  delivered shall be determined solely by such Broker-Dealer. Delivery of
  such lesser number of shares shall constitute good delivery.
  Notwithstanding the foregoing terms of this paragraph (f), any delivery or
  non-delivery of shares which shall represent any departure from the results
  of an Auction, as determined by the Auction Agent, shall be of no effect
  unless and until the Auction Agent shall have been notified of such
  delivery or non-delivery in accordance with the provisions of the Auction
  Agent Agreement and the Broker-Dealer Agreements.
 
                                      D-2
<PAGE>
 
                                  APPENDIX E
 
                              AUCTION PROCEDURES
 
  The following procedures will be set forth in provisions of the Articles
Supplementary relating to the AMPS, and will be incorporated by reference in
the Auction Agent Agreement and each Broker-Dealer Agreement. The terms not
defined below are defined in the forepart of this Prospectus. Nothing
contained in this Appendix E constitutes a representation by the Fund that in
each Auction each party referred to herein actually will perform the
procedures described herein to be performed by such party.
 
PARAGRAPH 10(A) CERTAIN DEFINITIONS.
 
  As used in this Paragraph 10, the following terms shall have the following
meanings, unless the context otherwise requires:
 
    (i) "AMPS" shall mean the shares of AMPS being auctioned pursuant to this
  Paragraph 10.
 
    (ii) "Auction Date" shall mean the first Business Day preceding the first
  day of a Dividend Period.
 
    (iii) "Available AMPS" shall have the meaning specified in Paragraph
  10(d)(i) below.
 
    (iv) "Bid" shall have the meaning specified in Paragraph 10(b)(i) below.
 
    (v) "Bidder" shall have the meaning specified in Paragraph 10(b)(i)
  below.
 
    (vi) "Hold Order" shall have the meaning specified in Paragraph 10(b)(i)
  below.
 
    (vii) "Maximum Applicable Rate" for any Dividend Period will be the
  Applicable Percentage of the Reference Rate. The Applicable Percentage will
  be determined based on (i) the lower of the credit rating or ratings
  assigned on such date to such shares by Moody's and S&P (or if Moody's or
  S&P or both shall not make such rating available, the equivalent of either
  or both of such ratings by a Substitute Rating Agency or two Substitute
  Rating Agencies or, in the event that only one such rating shall be
  available, such rating) and (ii) whether the Fund has provided modification
  to the Auction Agent prior to the Auction establishing the Applicable Rate
  for any dividend that net capital gains or other taxable income will be
  included in such dividend on shares of AMPS as follows:
 
<TABLE>
<CAPTION>
                                              APPLICABLE
                                            PERCENTAGE OF          APPLICABLE
              CREDIT RATINGS               REFERENCE RATE--      PERCENTAGE OF
     ----------------------------------           NO            REFERENCE RATE--
         MOODY'S              S&P            NOTIFICATION         NOTIFICATION
     ----------------    -------------     ----------------     ----------------
     <S>                 <C>               <C>                  <C>
     "aa3" or higher     AA- or Higher           110%                 150%
       "a3" or "a1"        A- to A+              125%                 160%
     "baa3" to "baa1"    BBB- to BBB+            150%                 250%
       Below "baa3"       Below BBB-             200%                 275%
</TABLE>
 
  The Fund shall take all reasonable action necessary to enable S&P and
Moody's to provide a rating for the AMPS. If either S&P or Moody's shall not
make such a rating available, or if neither S&P nor Moody's shall make such a
rating available, Merrill Lynch, Pierce, Fenner & Smith Incorporated or its
affiliates and successors, after consultation with the Fund, shall select a
nationally recognized statistical rating organization or two nationally
recognized statistical rating organizations to act as a Substitute Rating
Agency or Substitute Rating Agencies, as the case may be.
 
    (viii) "Order" shall have the meaning specified in Paragraph 10(b)(i)
  below.
 
    (ix) "Sell Order" shall have the meaning specified in Paragraph 10(b)(i)
  below.
 
    (x) "Submission Deadline" shall mean 1:00 p.m., Eastern time, on any
  Auction Date or such other time on any Auction Date as may be specified by
  the Auction Agent from time to time as the time by which each Broker-Dealer
  must submit to the Auction Agent in writing all Orders obtained by it for
  the Auction to be conducted on such Auction Date.
 
    (xi) "Submitted Bid" shall have the meaning specified in Paragraph
  10(d)(i) below.
 
                                      E-1
<PAGE>
 
    (xii) "Submitted Hold Order" shall have the meaning specified in
  Paragraph 10(d)(i) below.
 
    (xiii) "Submitted Order" shall have the meaning specified in Paragraph
  10(d)(i) below.
 
    (xiv) "Submitted Sell Order" shall have the meaning specified in
  Paragraph 10(d)(i) below.
 
    (xv) "Sufficient Clearing Bids" shall have the meaning specified in
  Paragraph 10(d)(i) below.
 
    (xvi) (xvi) "Winning Bid Rate" shall have the meaning specified in
  Paragraph 10(d)(i) below.
 
PARAGRAPH 10(B) ORDERS BY BENEFICIAL OWNERS, POTENTIAL BENEFICIAL OWNERS,
EXISTING HOLDERS AND POTENTIAL HOLDERS.
 
  (i) Unless otherwise permitted by the Fund, Beneficial Owners and Potential
Beneficial Owners may only participate in Auctions through their Broker-
Dealers. Broker-Dealers will submit the Orders of their respective customers
who are Beneficial Owners and Potential Beneficial Owners to the Auction
Agent, designating themselves as Existing Holders in respect of shares subject
to Orders submitted or deemed submitted to them by Beneficial Owners and as
Potential Holders in respect of shares subject to Orders submitted to them by
Potential Beneficial Owners. A Broker-Dealer may also hold shares of AMPS in
its own account as a Beneficial Owner. A Broker-Dealer may thus submit Orders
to the Auction Agent as a Beneficial Owner or a Potential Beneficial Owner and
therefore participate in an Auction as an Existing Holder or Potential Holder
on behalf of both itself and its customers. On or prior to the Submission
Deadline on each Auction Date:
 
    (A) each Beneficial Owner may submit to its Broker-Dealer information as
  to:
 
      (1) the number of outstanding shares, if any, of AMPS held by such
    Beneficial Owner which such Beneficial Owner desires to continue to
    hold without regard to the Applicable Rate for the next succeeding
    Dividend Period;
 
      (2) the number of outstanding shares, if any, of AMPS held by such
    Beneficial Owner which such Beneficial Owner desires to continue to
    hold, provided that the Applicable Rate for the next succeeding
    Dividend Period shall not be less than the rate per annum specified by
    such Beneficial Owner, and/or
 
      (3) the number of outstanding shares, if any, of AMPS held by such
    Beneficial Owner which such Beneficial Owner offers to sell without
    regard to the Applicable Rate for the next succeeding Dividend Period;
    and
 
    (B) each Broker-Dealer, using a list of Potential Beneficial Owners that
  shall be maintained in good faith for the purpose of conducting a
  competitive Auction, shall contact Potential Beneficial Owners, including
  Persons that are not Beneficial Owners, on such list to determine the
  number of outstanding shares, if any, of AMPS which each such Potential
  Beneficial Owner offers to purchase, provided that the Applicable Rate for
  the next succeeding Dividend Period shall not be less than the rate per
  annum specified by such Potential Beneficial Owner.
 
  For the purposes hereof, the communication by a Beneficial Owner or
Potential Beneficial Owner to a Broker-Dealer, or the communication by a
Broker-Dealer acting for its own account to the Auction Agent, of information
referred to in clause (A) or (B) of this Paragraph 10(b)(i) is hereinafter
referred to as an "Order" and each Beneficial Owner and each Potential
Beneficial Owner placing an Order, including a Broker-Dealer acting in such
capacity for its own account, is hereinafter referred to as a "Bidder"; an
Order containing the information referred to in clause (A)(1) of this
Paragraph 10(b)(i) is hereinafter referred to as a "Hold Order"; an Order
containing the information referred to in clause (A)(2) or (B) of this
Paragraph 10(b)(i) is hereinafter referred to as a "Bid"; and an Order
containing the information referred to in clause (A)(3) of this Paragraph
10(b)(i) is hereinafter referred to as a "Sell Order." Inasmuch as a Broker-
Dealer participates in an Auction as an Existing Holder or a Potential Holder
only to represent the interests of a Beneficial Owner or Potential Beneficial
Owner, whether it be its customers or itself, all discussion herein relating
to the consequences of an Auction for Existing Holders and Potential Holders
also applies to the underlying beneficial ownership interests represented.
 
                                      E-2
<PAGE>
 
  (ii) (A) A Bid by an Existing Holder shall constitute an irrevocable offer
to sell:
 
    (1) the number of outstanding shares of AMPS specified in such Bid if the
  Applicable Rate determined on such Auction Date shall be less than the rate
  per annum specified in such Bid; or
 
    (2) such number or a lesser number of outstanding shares of AMPS to be
  determined as set forth in Paragraph 10(e)(i)(D) if the Applicable Rate
  determined on such Auction Date shall be equal to the rate per annum
  specified therein; or
 
    (3) a lesser number of outstanding shares of AMPS to be determined as set
  forth in Paragraph 10(e)(ii)(C) if such specified rate per annum shall be
  higher than the Maximum Applicable Rate and Sufficient Clearing Bids do not
  exist.
 
  (B) A Sell Order by an Existing Holder shall constitute an irrevocable offer
to sell:
 
    (1) the number of outstanding shares of AMPS specified in such Sell
  Order, or
 
    (2) such number or a lesser number of outstanding shares of AMPS to be
  determined as set forth in Paragraph 10(e)(ii)(C) if Sufficient Clearing
  Bids do not exist.
 
  (C) A Bid by a Potential Holder shall constitute an irrevocable offer to
purchase:
 
    (1) the number of outstanding shares of AMPS specified in such Bid if the
  Applicable Rate determined on such Auction Date shall be higher than the
  rate per annum specified in such Bid; or
 
    (2) such number or a lesser number of outstanding shares of AMPS to be
  determined as set forth in Paragraph 10(e)(i)(E) if the Applicable Rate
  determined on such Auction Date shall be equal to the rate per annum
  specified therein.
 
PARAGRAPH 10(C) SUBMISSION OF ORDERS BY BROKER-DEALERS TO AUCTION AGENT.
 
  (i) Each Broker-Dealer shall submit in writing or through the Auction
Agent's Auction Processing System to the Auction Agent prior to the Submission
Deadline on each Auction Date all Orders obtained by such Broker-Dealer,
designating itself (unless otherwise permitted by the Fund) as an Existing
Holder in respect of shares subject to Orders submitted or deemed submitted to
it by Beneficial Owners and as a Potential Holder in respect of shares subject
to Orders submitted to it by Potential Beneficial Owners, and specifying with
respect to each Order:
 
    (A) the name of the Bidder placing such Order (which shall be the Broker-
  Dealer unless otherwise permitted by the Fund);
 
    (B) the aggregate number of outstanding shares of AMPS that are the
  subject of such Order;
 
    (C) to the extent that such Bidder is an Existing Holder
 
      (1) the number of outstanding shares, if any, of AMPS subject to any
    Hold Order placed by such Existing Holder;
 
      (2) the number of outstanding shares, if any, of AMPS subject to any
    Bid placed by such Existing Holder and the rate per annum specified in
    such Bid; and
 
      (3) the number of outstanding shares, if any, of AMPS subject to any
    Sell Order placed by such Existing Holder; and
 
    (D) to the extent such Bidder is a Potential Holder, the rate per annum
  specified in such Potential Holder's Bid.
 
  (ii) If any rate per annum specified in any Bid contains more than three
figures to the right of the decimal point, the Auction Agent shall round such
rate up to the next highest one-thousandth (.001) of 1%.
 
  (iii) If an Order or Orders covering all of the outstanding shares of AMPS
held by an Existing Holder are not submitted to the Auction Agent prior to the
Submission Deadline, the Auction Agent shall deem a Hold Order
 
                                      E-3
<PAGE>
 
(in the case of an Auction relating to a Dividend Period which is not a
Special Dividend Period of 28 days or more) and a Sell Order (in the case of
an Auction relating to a Special Dividend Period of 28 days or more) to have
been submitted on behalf of such Existing Holder covering the number of
outstanding shares of AMPS held by such Existing Holder and not subject to
Orders submitted to the Auction Agent.
 
  (iv) If one or more Orders on behalf of an Existing Holder covering in the
aggregate more than the number of outstanding shares of AMPS held by such
Existing Holder are submitted to the Auction Agent, such Orders shall be
considered valid as follows and in the following order of priority:
 
    (A) any Hold Order submitted on behalf of such Existing Holder shall be
  considered valid up to and including the number of outstanding shares of
  AMPS held by such Existing Holder; provided that if more than one Hold
  Order is submitted on behalf of such Existing Holder and the number of
  shares of AMPS subject to such Hold Orders exceeds the number of
  outstanding shares of AMPS held by such Existing Holder, the number of
  shares of AMPS subject to each of such Hold Orders shall be reduced pro
  rata so that such Hold Orders, in the aggregate, cover exactly the number
  of outstanding shares of AMPS held by such Existing Holder;
 
    (B) any Bids submitted on behalf of such Existing Holder shall be
  considered valid, in the ascending order of their respective rates per
  annum if more than one Bid is submitted on behalf of such Existing Holder,
  up to and including the excess of the number of outstanding shares of AMPS
  held by such Existing Holder over the number of shares of AMPS subject to
  any Hold Order referred to in Paragraph 10(c)(iv)(A) above (and if more
  than one Bid submitted on behalf of such Existing Holder specifies the same
  rate per annum and together they cover more than the remaining number of
  shares that can be the subject of valid Bids after application of Paragraph
  10(c)(iv)(A) above and of the foregoing portion of this Paragraph
  10(c)(iv)(B) to any Bid or Bids specifying a lower rate or rates per annum,
  the number of shares subject to each of such Bids shall be reduced pro rata
  so that such Bids, in the aggregate, cover exactly such remaining number of
  shares); and the number of shares, if any, subject to Bids not valid under
  this Paragraph 10(c)(iv)(B) shall be treated as the subject of a Bid by a
  Potential Holder; and
 
    (C) any Sell Order shall be considered valid up to and including the
  excess of the number of outstanding shares of AMPS held by such Existing
  Holder over the number of shares of AMPS subject to Hold Orders referred to
  in Paragraph 10(c)(iv)(A) and Bids referred to in Paragraph 10(c)(iv)(B);
  provided that if more than one Sell Order is submitted on behalf of any
  Existing Holder and the number of shares of AMPS subject to such Sell
  Orders is greater than such excess, the number of shares of AMPS subject to
  each of such Sell Orders shall be reduced pro rata so that such Sell
  Orders, in the aggregate, cover exactly the number of shares of AMPS equal
  to such excess.
 
  (v) If more than one Bid is submitted on behalf of any Potential Holder,
each Bid submitted shall be a separate Bid with the rate per annum and number
of shares of AMPS therein specified.
  (vi) Any Order submitted by a Beneficial Owner or a Potential Beneficial
Owner to its Broker-Dealer, or by a Broker-Dealer to the Auction Agent, prior
to the Submission Deadline on any Auction Date shall be irrevocable.
 
PARAGRAPH 10(D) DETERMINATION OF SUFFICIENT CLEARING BIDS, WINNING BID RATE
AND APPLICABLE RATE.
 
  (i) Not earlier than the Submission Deadline on each Auction Date, the
Auction Agent shall assemble all Orders submitted or deemed submitted to it by
the Broker-Dealers (each such Order as submitted or deemed submitted by a
Broker-Dealer being hereinafter referred to individually as a "Submitted Hold
Order," a "Submitted Bid" or a "Submitted Sell Order," as the case may be, or
as a "Submitted Order") and shall determine:
 
    (A) the excess of the total number of outstanding shares of AMPS over the
  number of outstanding shares of AMPS that are the subject of Submitted Hold
  Orders (such excess being hereinafter referred to as the "Available AMPS");
 
                                      E-4
<PAGE>
 
    (B) from the Submitted Orders whether the number of outstanding shares of
  AMPS that are the subject of Submitted Bids by Potential Holders specifying
  one or more rates per annum equal to or lower than the Maximum Applicable
  Rate exceeds or is equal to the sum of:
 
      (1) the number of outstanding shares of AMPS that are the subject of
    Submitted Bids by Existing Holders specifying one or more rates per
    annum higher than the Maximum Applicable Rate, and
 
      (2) the number of outstanding shares of AMPS that are subject to
    Submitted Sell Orders (if such excess or such equality exists (other
    than because the number of outstanding shares of AMPS in clauses (1)
    and (2) above are each zero because all of the outstanding shares of
    AMPS are the subject of Submitted Hold Orders), such Submitted Bids by
    Potential Holders hereinafter being referred to collectively as
    "Sufficient Clearing Bids"); and
 
    (C) if Sufficient Clearing Bids exist, the lowest rate per annum
  specified in the Submitted Bids (the "Winning Bid Rate") that if:
 
      (1) each Submitted Bid from Existing Holders specifying the Winning
    Bid Rate and all other submitted Bids from Existing Holders specifying
    lower rates per annum were rejected, thus entitling such Existing
    Holders to continue to hold the shares of AMPS that are the subject of
    such Submitted Bids, and
 
      (2) each Submitted Bid from Potential Holders specifying the Winning
    Bid Rate and all other Submitted Bids from Potential Holders specifying
    lower rates per annum were accepted, thus entitling the Potential
    Holders to purchase the shares of AMPS that are the subject of such
    Submitted Bids, would result in the number of shares subject to all
    Submitted Bids specifying the Winning Bid Rate or a lower rate per
    annum being at least equal to the Available AMPS.
 
  (ii) Promptly after the Auction Agent has made the determinations pursuant
to Paragraph 10(d)(i), the Auction Agent shall advise the Fund of the Maximum
Applicable Rate and, based on such determinations, the Applicable Rate for the
next succeeding Dividend Period as follows:
 
    (A) if Sufficient Clearing Bids exist, that the Applicable Rate for the
  next succeeding Dividend Period shall be equal to the Winning Bid Rate;
 
    (B) if Sufficient Clearing Bids do not exist (other than because all of
  the outstanding shares of AMPS are the subject of Submitted Hold Orders),
  that the Applicable Rate for the next succeeding Dividend Period shall be
  equal to the Maximum Applicable Rate; or
 
    (C) if all of the outstanding shares of AMPS are the subject of Submitted
  Hold Orders, that the Dividend Period next succeeding the Auction
  automatically shall be the same length as the immediately preceding
  Dividend Period and the Applicable Rate for the next succeeding Dividend
  Period shall be equal to 40% of the Reference Rate (or 60% of such rate if
  the Fund has provided notification to the Auction Agent prior to the
  Auction establishing the Applicable Rate for any dividend that net capital
  gains or other taxable income will be included in such dividend on shares
  of AMPS) on the date of the Auction.
 
PARAGRAPH 10(E) ACCEPTANCE AND REJECTION OF SUBMITTED BIDS AND SUBMITTED SELL
ORDERS AND ALLOCATION OF SHARES.
 
  Based on the determinations made pursuant to Paragraph 10(d)(i), the
Submitted Bids and Submitted Sell Orders shall be accepted or rejected and the
Auction Agent shall take such other action as set forth below:
 
    (i) If Sufficient Clearing Bids have been made, subject to the provisions
  of Paragraph 10(e)(iii) and Paragraph 10(e)(iv), Submitted Bids and
  Submitted Sell Orders shall be accepted or rejected in the following order
  of priority and all other Submitted Bids shall be rejected:
 
      (A) the Submitted Sell Orders of Existing Holders shall be accepted
    and the Submitted Bid of each of the Existing Holders specifying any
    rate per annum that is higher than the Winning Bid Rate shall be
    accepted, thus requiring each such Existing Holder to sell the
    outstanding shares of AMPS that are the subject of such Submitted Sell
    Order or Submitted Bid;
 
                                      E-5
<PAGE>
 
      (B) the Submitted Bid of each of the Existing Holder specifying any
    rate per annum that is lower than the Winning Bid Rate shall be
    rejected, thus entitling each such Existing Holder to continue to hold
    the outstanding shares of AMPS that are the subject of such Submitted
    Bid;
 
      (C) the Submitted Bid of each of the Potential Holders specifying any
    rate per annum that is lower than the Winning Bid Rate shall be
    accepted;
 
      (D) the Submitted Bid of each of the Existing Holders specifying a
    rate per annum that is equal to the Winning Bid Rate shall be rejected,
    thus entitling each such Existing Holder to continue to hold the
    outstanding shares of AMPS that are the subject of such Submitted Bid,
    unless the number of outstanding shares of AMPS subject to all such
    Submitted Bids shall be greater than the number of outstanding shares
    of AMPS ("Remaining Shares") equal to the excess of the Available AMPS
    over the number of outstanding shares of AMPS subject to Submitted Bids
    described in Paragraph 10(e)(i)(B) and Paragraph 10(e)(i)(C), in which
    event the Submitted Bids of each such Existing Holder shall be
    accepted, and each such Existing Holder shall be required to sell
    outstanding shares of AMPS, but only in an amount equal to the
    difference between (1) the number of outstanding shares of AMPS then
    held by such Existing Holder subject to such Submitted Bid and (2) the
    number of shares of AMPS obtained by multiplying (x) the number of
    Remaining Shares by (y) a fraction the numerator of which shall be the
    number of outstanding shares of AMPS held by such Existing Holder
    subject to such Submitted Bid and the denominator of which shall be the
    sum of the numbers of outstanding shares of AMPS subject to such
    Submitted Bids made by all such Existing Holders that specified a rate
    per annum equal to the Winning Bid Rate; and
 
      (E) the Submitted Bid of each of the Potential Holders specifying a
    rate per annum that is equal to the Winning Bid Rate shall be accepted
    but only in an amount equal to the number of outstanding shares of AMPS
    obtained by multiplying (x) the difference between the Available AMPS
    and the number of outstanding shares of AMPS subject to Submitted Bids
    described in Paragraph 10(e)(i)(B), Paragraph 10(e)(i)(C) and Paragraph
    10(e)(i)(D) by (y) a fraction the numerator of which shall be the
    number of outstanding shares of AMPS subject to such Submitted Bid and
    the denominator of which shall be the sum of the number of outstanding
    shares of AMPS subject to such Submitted Bids made by all such
    Potential Holders that specified rates per annum equal to the Winning
    Bid Rate.
 
    (ii) If Sufficient Clearing Bids have not been made (other than because
  all of the outstanding shares of AMPS are subject to Submitted Hold
  Orders), subject to the provisions of Paragraph 10(e)(iii), Submitted
  Orders shall be accepted or rejected as follows in the following order of
  priority and all other Submitted Bids shall be rejected:
 
      (A) the Submitted Bid of each Existing Holder specifying any rate per
    annum that is equal to or lower than the Maximum Applicable Rate shall
    be rejected, thus entitling such Existing Holder to continue to hold
    the outstanding shares of AMPS that are the subject of such Submitted
    Bid;
 
      (B) the Submitted Bid of each Potential Holder specifying any rate
    per annum that is equal to or lower than the Maximum Applicable Rate
    shall be accepted, thus requiring such Potential Holder to purchase the
    outstanding shares of AMPS that are the subject of such Submitted Bid;
    and
 
      (C) the Submitted Bids of each Existing Holder specifying any rate
    per annum that is higher than the Maximum Applicable Rate shall be
    accepted and the Submitted Sell Orders of each Existing Holder shall be
    accepted, in both cases only in an amount equal to the difference
    between (1) the number of outstanding shares of AMPS then held by such
    Existing Holder subject to such Submitted Bid or Submitted Sell Order
    and (2) the number of shares of AMPS obtained by multiplying (x) the
    difference between the Available AMPS and the aggregate number of
    outstanding shares of AMPS subject to Submitted Bids described in
    Paragraph 10(e)(ii)(A) and Paragraph 10(e)(ii)(B) by (y) a fraction the
    numerator of which shall be the number of outstanding shares of AMPS
    held by such Existing Holder subject to such Submitted Bid or Submitted
    Sell Order and the denominator of which shall be the number of
    outstanding shares of AMPS subject to all such Submitted Bids and
    Submitted Sell Orders.
 
                                      E-6
<PAGE>
 
    (iii) If, as a result of the procedures described in Paragraph 10(e)(i)
  or Paragraph 10(e)(ii), any Existing Holder would be entitled or required
  to sell, or any Potential Holder would be entitled or required to purchase,
  a fraction of a share of AMPS on any Auction Date, the Auction Agent shall,
  in such manner as in its sole discretion it shall determine, round up or
  down the number of shares of AMPS to be purchased or sold by any Existing
  Holder or Potential Holder on such Auction Date so that each outstanding
  share of AMPS purchased or sold by each Existing Holder or Potential Holder
  on such Auction Date shall be a whole share of AMPS.
 
    (iv) If, as a result of the procedures described in Paragraph 10(e)(i),
  any Potential Holder would be entitled or required to purchase less than a
  whole share of AMPS on any Auction Date, the Auction Agent, in such manner
  as in its sole discretion it shall determine, shall allocate shares of AMPS
  for purchase among Potential Holders so that only whole shares of AMPS are
  purchased on such Auction Date by any Potential Holder, even if such
  allocation results in one or more of such Potential Holders not purchasing
  any shares of AMPS on such Auction Date.
 
    (v) Based on the results of each Auction, the Auction Agent shall
  determine, with respect to each Broker-Dealer that submitted Bids or Sell
  Orders on behalf of Existing Holders or Potential Holders, the aggregate
  number of the outstanding shares of AMPS to be purchased and the aggregate
  number of outstanding shares of AMPS to be sold by such Potential Holders
  and Existing Holders and, to the extent that such aggregate number of
  outstanding shares to be purchased and such aggregate number of outstanding
  shares to be sold differ, the Auction Agent shall determine to which other
  Broker-Dealer or Broker-Dealers acting for one or more purchasers such
  Broker-Dealer shall deliver, or from which other Broker-Dealer or Broker-
  Dealers acting for one or more sellers such Broker-Dealer shall receive, as
  the case may be, outstanding shares of AMPS.
 
PARAGRAPH 10(F) MISCELLANEOUS.
 
  The Fund may interpret the provisions of this Paragraph 10 to resolve any
inconsistency or ambiguity, remedy any formal defect or make any other change
or modification that does not substantially adversely affect the rights of
Beneficial Owners of AMPS. A Beneficial Owner or an Existing Holder (A) may
sell, transfer or otherwise dispose of shares of AMPS only pursuant to a Bid
or Sell Order in accordance with the procedures described in this Paragraph 10
or to or through a Broker-Dealer, provided that in the case of all transfers
other than pursuant to Auctions such Beneficial Owner or Existing Holder, its
Broker-Dealer, if applicable, or its Agent Member advises the Auction Agent of
such transfer and (B) except as otherwise required by law, shall have the
ownership of the shares of AMPS held by it maintained in book entry form by
the Securities Depository in the account of its Agent Member, which in turn
will maintain records of such Beneficial Owner's beneficial ownership. Neither
the Fund nor any Affiliate (other than Merrill Lynch, Pierce, Fenner & Smith
Incorporated) shall submit an Order in any Auction. Any Beneficial Owner that
is an Affiliate (other than Merrill Lynch, Pierce, Fenner & Smith
Incorporated) shall not sell, transfer or otherwise dispose of shares of AMPS
to any Person other than the Fund. All of the outstanding shares of AMPS of a
Series shall be represented by a single certificate registered in the name of
the nominee of the Securities Depository unless otherwise required by law or
unless there is no Securities Depository. If there is no Securities
Depository, at the Fund's option and upon its receipt of such documents as it
deems appropriate, any shares of AMPS may be registered in the Stock Register
in the name of the Beneficial Owner thereof and such Beneficial Owner
thereupon will be entitled to receive certificates therefor and required to
deliver certificates thereof or upon transfer or exchange thereof.
 
                                      E-7
<PAGE>
 
                                    PART C
 
                               OTHER INFORMATION
 
ITEM 24. FINANCIAL STATEMENTS AND EXHIBITS.
 
  (1) Financial Statements
 
    Report of Independent Auditors
    Statement of Assets, Liabilities and Capital as of      , 1999
    Schedule of Investments as of      , 1999 (unaudited)
    Statement of Assets, Liabilities and Capital as of      , 1999
    (unaudited)
 
  (2) Exhibits:
<TABLE>
     <C>    <S>
     (a)(1) --Articles of Incorporation of the Registrant.(a)
     (2)    --Form of Articles Supplementary creating the Series A AMPS and
             Series B AMPS.
     (b)    --By-Laws of the Registrant.(a)
     (c)    --Not applicable.
     (d)(1) --Portions of the Articles of Incorporation, By-Laws and the
             Articles Supplementary of the Registrant defining the rights of
             holders of shares of the Registrant.(b)
     (2)    --Form of specimen certificate for the AMPS of the Registrant.
     (e)    --Form of Automatic Dividend Reinvestment Plan.(c)
     (f)    --Not applicable.
     (g)    --Form of Investment Advisory Agreement between the Registrant and
             Fund Asset Management, L.P.(c)
     (h)(1) --Form of Purchase Agreement for the AMPS.
     (2)    --Merrill Lynch Standard Dealer Agreement.(c)
     (i)    --Not applicable.
     (j)    --Form of Custodian Contract between the Registrant and The Bank of
             New York.(c)
     (k)(1) --Form of Transfer Agency, Dividend Disbursing Agency and
             Shareholder Servicing Agency Agreement between the Registrant and
             The Bank of New York.(c)
     (2)    --Form of Auction Agent Agreement between the Registrant and IBJ
             Whitehall Bank & Trust Company.
     (3)    --Form of Broker-Dealer Agreement.
     (4)    --Form of Letter of Representations.
     (l)    --Opinion and Consent of Brown & Wood LLP, counsel to the
             Registrant.*
     (m)    --Not applicable.
     (n)    --Consent of         , independent auditors for the Registrant.*
     (o)    --Not applicable.
     (p)    --Certificate of Fund Asset Management, L.P.*
     (q)    --Not applicable.
     (r)    --Financial Data Schedule.*
</TABLE>
- --------
(a) Reference is made to the Registrant's registration statement on Form N-2,
    File No. 333-      (the "Common Stock Registration Statement") filed with
    the Securities and Exchange Commission (the "SEC") on December 4, 1998.
(b) Reference is made to Article V, Article VI (sections 2, 3, 4, 5 and 6),
    Article VII, Article VIII, Article X, Article XI, Article XII and Article
    XIII of the Registrant's Articles of Incorporation, previously filed as
    Exhibit (a)(1) to the Common Stock Registration Statement; and to Article
    II, Article III (sections 1, 2, 3, 5 and 17), Article VI, Article VII,
    Article XII, Article XIII and Article XIV of the Registrant's By-Laws,
    previously filed as Exhibit (b) to the Common Stock Registration
    Statement. Reference is also made to the Form of Articles Supplementary
    filed hereto as Exhibit (a)(4).
(c) Reference is made to the Common Stock Registration Statement filed with
    the SEC on December 15, 1998.
*  To be filed by amendment.
 
                                      C-1
<PAGE>
 
ITEM 25. MARKETING ARRANGEMENTS.
 
  See Exhibit (h).
 
ITEM 26. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
  The following table sets forth the estimated expenses to be incurred in
connection with the offering described in this Registration Statement:
 
<TABLE>
     <S>                                                                  <C>
     Registration fees................................................... $  *
     Printing............................................................    *
     Legal fees and expenses.............................................    *
     Accounting fees and expenses........................................    *
     Rating Agency fees..................................................    *
     Miscellaneous.......................................................    *
                                                                          -----
       Total............................................................. $  *
                                                                          =====
</TABLE>
- --------
* To be provided by amendment.
 
ITEM 27. PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT.
 
  The information in the Prospectus under the captions "Investment Advisory
and Management Arrangements" and "Description of Capital Stock--Common Stock"
and in Note 1 to the Statement of Assets, Liabilities and Capital is
incorporated herein by reference.
 
ITEM 28. NUMBER OF HOLDERS OF SECURITIES.
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF
                                                                 RECORD HOLDERS
         TITLE OF CLASS                                          AT       , 1999
         --------------                                          ---------------
     <S>                                                         <C>
     Common Stock, $.10 par value...............................         2
     Preferred Stock, $.10 par value............................         0
</TABLE>
 
ITEM 29. INDEMNIFICATION.
 
  Section 2-418 of the General Corporation Law of the State of Maryland,
Article VI of the Registrant's Amended and Restated Articles of Incorporation,
filed as Exhibit (a)(2) to the Common Stock Registration Statement, Article VI
of the Registrant's By-Laws, filed as Exhibit (b) to the Common Stock
Registration Statement, and the Investment Advisory Agreement, filed as
Exhibit (g) to the Common Stock Registration Statement, provide for
indemnification.
 
  Insofar as indemnification for liabilities arising under the Securities Act
of 1933, as amended (the "1933 Act"), may be provided to directors, officers
and controlling persons of the Registrant, pursuant to the foregoing
provisions or otherwise, the Registrant has been advised that in the opinion
of the Securities and Exchange Commission, such indemnification is against
public policy as expressed in the 1933 Act and is, therefore, unenforceable.
In the event that a claim for indemnification against such liabilities (other
than the payment by the Registrant of expenses incurred or paid by a director,
officer or controlling person of the Registrant in connection with any
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities
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 1933 Act and will be governed by the
final adjudication of such issue.
 
  Reference is made to Section 7 of the Purchase Agreement, a form of which is
filed as Exhibit (h)(1) hereto, for provisions relating to the indemnification
of the underwriter.
 
                                      C-2
<PAGE>
 
ITEM 30. BUSINESS AND OTHER CONNECTIONS OF THE INVESTMENT ADVISER.
 
  Fund Asset Management, L.P. (the "Investment Adviser"), an affiliate of MLAM
acts as 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, Inc., Merrill Lynch Special Value
Fund, Inc., Merrill Lynch World Income Fund, Inc., and The Municipal Fund
Accumulation Program, Inc., and for the following closed-end registered
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 California Insured Fund, Inc., MuniHoldings California
Insured Fund II, Inc., MuniHoldings Florida Insured Fund, MuniHoldings Florida
Insured Fund II, MuniHoldings Insured Fund, Inc., MuniHoldings New Jersey
Insured Fund, Inc., MuniHoldings New York Fund, Inc., MuniHoldings New York
Insured Fund, Inc., MuniInsured Fund, Inc., MuniVest Florida Fund, MuniVest
Fund, Inc., MuniVest Fund II, Inc., 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.
 
  Merrill Lynch Asset Management, L.P. ("MLAM"), an affiliate of the
Investment Adviser, acts as the 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 Bond Fund for Investment
and Retirement, Merrill Lynch Global Allocation Fund, Inc., Merrill Lynch
Global Growth Fund, Inc., Merrill Lynch Global Holdings, 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 Real Estate Fund, Inc., 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 Equity
Portfolio, two investment portfolios of EQ Advisors Trust.
 
  The address of each of these registered investment companies is P.O. Box
9011, Princeton, New Jersey 08543-9011, except that the address of Merrill
Lynch Funds for Institutions Series and Merrill Lynch
 
                                      C-3
<PAGE>
 
Intermediate Government Bond Fund is One Financial Center, 23rd Floor, Boston,
Massachusetts 02111-2665. The address of the Investment Adviser, MLAM,
Princeton Services, Inc. ("Princeton Services") and Princeton Administrators,
L.P. is also P.O. Box 9011, Princeton, New Jersey 08543-9011. The address of
Princeton Funds Distributor, Inc. ("PFD") and of Merrill Lynch Funds
Distributor ("MLFD") is P.O. Box 9081, Princeton, New Jersey 08543-9081. The
address of Merrill Lynch, Pierce, Fenner & Smith Incorporated ("Merrill
Lynch") and Merrill Lynch & Co., Inc. ("ML & Co.") is World Financial Center,
North Tower, 250 Vesey Street, New York, New York 10281-1201.
 
  Set forth below is a list of each executive officer and partner of the
Investment Adviser indicating each business, profession, vocation or
employment of a substantial nature in which each such person or entity has
been engaged for the past two years for his or her or its own account or in
the capacity of director, officer, employee, partner or trustee. In addition,
Mr. Zeikel is President, Mr. Richard is Treasurer and Mr. Glenn is Executive
Vice President of all or substantially all of the investment companies
described in the first two paragraphs of this Item 30 and also hold the same
positions with all or substantially all of the investment companies advised by
MLAM as they do with those advised by the Investment Adviser. Messrs.
Giordano, Harvey, Kirstein and Monagle are officers of one or more of such
companies.
 
<TABLE>
<CAPTION>
                                POSITION WITH         OTHER SUBSTANTIAL BUSINESS PROFESSION,
           NAME               INVESTMENT ADVISER              VOCATION OF EMPLOYMENT
           ----               ------------------      --------------------------------------
 <C>                       <C>                      <S>
 ML & Co. ................ Limited Partner          Financial Services Holding Company;
                                                    Limited Partner of FAM
 Princeton Services....... General Partner          General Partner of MLAM
 Arthur Zeikel............ Chairman                 Chairman of MLAM; President of the
                                                    Investment Adviser and MLAM from 1977 to
                                                    1997; Chairman and Director of Princeton
                                                    Services; President of Princeton Services
                                                    from 1993 to 1997; Executive Vice
                                                    President of ML & Co.
 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 President Executive Vice President of MLAM;
                                                    Executive Vice President and Director of
                                                    Princeton Services; President and
                                                    Director of PFD; Director of Financial
                                                    Data Services, Inc.; President of
                                                    Princeton Administrators, L.P.
 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
 Elizabeth A. Griffin..... Senior Vice President    Senior Vice President of MLAM; Senior
                                                    Vice President of Princeton Services
 Norman R. Harvey......... Senior Vice President    Senior Vice President of MLAM; Senior
                                                    Vice President of Princeton Services
 Michael J. Hennewinkel...
                           Senior Vice President,   Senior Vice President, General Counsel
                           General Counsel          and Secretary of MLAM; Senior Vice
                           and Secretary            President of Princeton Services
 Philip L. Kirstein....... Senior Vice President    Senior Vice President of MLAM; Senior
                                                    Vice President, 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 PFD
 Stephen M. M. Miller..... Senior Vice President    Executive Vice President of Princeton
                                                    Administrators, L.P.; 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
 Gerald M. Richard........ Senior Vice President    Senior Vice President and Treasurer of
                            and Treasurer           MLAM; Senior Vice President and Treasurer
                                                    of Princeton Services; Vice President and
                                                    Treasurer of PFD
 Gregory D. Upah.......... Senior Vice President    Senior Vice President of MLAM; Senior
                                                    Vice President of Princeton Services
 Ronald L. Welburn........ Senior Vice President    Senior Vice President of MLAM; Senior
                                                    Vice President of Princeton Services
</TABLE>
 
                                      C-4
<PAGE>
 
ITEM 31. LOCATION OF ACCOUNT 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
promulgated thereunder are maintained at the offices of the Registrant (800
Scudders Mill Road, Plainsboro, New Jersey 08536), its investment adviser (800
Scudders Mill Road, Plainsboro, New Jersey 08536), and its custodian and
transfer agent.
 
ITEM 32. MANAGEMENT SERVICES.
 
  Not applicable.
 
ITEM 33. UNDERTAKINGS.
 
  Registrant undertakes:
 
    (1) For the purpose of determining any liability under the Securities Act
  of 1933, the information omitted from the form of prospectus filed as a
  part of a registration statement in reliance upon Rule 430A under the
  Securities Act of 1933 and contained in the form of prospectus filed by the
  Registrant pursuant to Rule 497(h) under the Securities Act of 1933 shall
  be deemed to be part of the registration statement as of the time it was
  declared effective.
 
    (2) For the purpose of determining any liability under the Securities Act
  of 1933, each post-effective amendment that contains a form of prospectus
  shall be deemed to be a new registration statement relating to the
  securities offered therein, and the offering of such securities at that
  time shall be deemed to be the initial bona fide offering thereof.
 
                                      C-5
<PAGE>
 
                                  SIGNATURES
 
  Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant has duly caused this
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 7th day of January, 1999.
 
                                          MuniHoldings New York Insured Fund
                                           III, Inc.
                                               (Registrant)
 
                                                     /s/ Arthur Zeikel
                                          By
                                            -----------------------------------
                                                (ARTHUR ZEIKEL, PRESIDENT)
 
  Each person whose signature appears below hereby authorizes Arthur Zeikel,
Terry K. Glenn or Gerald M. Richard, or any of them, as attorney-in-fact, to
sign on his or her behalf, individually and in each capacity stated below, any
amendment to this Registration Statement (including post-effective amendments)
and to file the same, with all exhibits thereto, with the Securities and
Exchange Commission.
 
  Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed below by the following person in the
capacities and on the dates indicated.
 
<TABLE>
<S>  <C>
</TABLE>
             SIGNATURES                        TITLE                 DATE
 
          /s/ Arthur Zeikel            President (Principal    January 7, 1999
- -------------------------------------   Executive Officer)
           (ARTHUR ZEIKEL)              and Director
 
        /s/ Gerald M. Richard          Treasurer (Principal    January 7, 1999
- -------------------------------------   Financial and
         (GERALD M. RICHARD)            Accounting Officer)
 
        /s/ James H. Bodurtha          Director                January 7, 1999
- -------------------------------------
         (JAMES H. BODURTHA)
 
        /s/ Herbert I. London          Director                January 7, 1999
- -------------------------------------
         (HERBERT I. LONDON)
 
        /s/ Robert R. Martin           Director                January 7, 1999
- -------------------------------------
         (ROBERT R. MARTIN)
 
          /s/ Joseph L. May            Director                January 7, 1999
- -------------------------------------
           (JOSEPH L. MAY)
 
         /s/ Andre F. Perold           Director                January 7, 1999
- -------------------------------------
<TABLE>   (ANDRE F. PEROLD)
<S>  <C>
</TABLE>
 
                                      C-6
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
 EXHIBITS               DESCRIPTION
 --------               -----------
 <C>      <S>
 (a)(2)   Form of Articles Supplementary.
 (d)(2)   Form of Specimen Certificate for AMPS.
 (h)(1)   Form of Purchase Agreement for AMPS.
 (k)(2)   Form of Auction Agent Agreement.
 (k)(3)   Form of Broker-Dealer Agreement.
 (k)(4)   Form of Letter of Representations.
</TABLE>

<PAGE>
 
                                                                  EXHIBIT (A)(2)

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

                 Articles Supplementary creating two series of

                       Auction Market Preferred Stock(R)

          MUNIHOLDINGS NEW YORK INSURED FUND III, INC., a Maryland corporation
having its principal Maryland office in the City of Baltimore (the
"Corporation"), certifies to the State Department of Assessments and Taxation of
Maryland that:

          FIRST:  Pursuant to authority expressly vested in the Board of
Directors of the Corporation by article fifth of its Charter, the Board of
Directors has reclassified _______ authorized and unissued shares of common
stock of the Corporation as preferred stock of the Corporation and has
authorized the issuance of two series of preferred stock, par value $.10 per
share, liquidation preference $25,000 per share plus an amount equal to
accumulated but unpaid dividends (whether or not earned or declared) thereon, to
be designated respectively:  Auction Market Preferred Stock, Series A; and
Auction Market Preferred Stock, Series B.

          SECOND:  The preferences, voting powers, restrictions, limitations as
to dividends, qualifications, and terms and conditions of redemption, of the
shares of each such series of preferred stock are as follows:

_____________________

(R)  Registered trademark of Merrill Lynch & Co., Inc.
<PAGE>
 
                                  DESIGNATION

          Series A:  A series of ______ shares of preferred stock, par value
$.10 per share, liquidation preference $25,000 per share plus an amount equal to
accumulated but unpaid dividends (whether or not earned or declared) thereon, is
hereby designated "Auction Market Preferred Stock, Series A."  Each share of
Auction Market Preferred Stock, Series A (sometimes referred to herein as
"Series A AMPS") shall be issued on a date to be determined by the Board of
Directors of the Corporation or pursuant to their delegated authority; have an
Initial Dividend Rate and an Initial Dividend Payment Date as shall be
determined in advance of the issuance thereof by the Board of Directors of the
Corporation or pursuant to their delegated authority; and have such other
preferences, voting powers, limitations as to dividends, qualifications and
terms and conditions of redemption as are set forth in these Articles
Supplementary.  The Auction Market Preferred Stock, Series A shall constitute a
separate series of preferred stock of the Corporation, and each share of Auction
Market Preferred Stock, Series A shall be identical.

          Series B:  A series of ______ shares of preferred stock, par value
$.10 per share, liquidation preference $25,000 per share plus an amount equal to
accumulated but unpaid dividends (whether or not earned or declared) thereon, is
hereby designated "Auction Market Preferred Stock, Series B."  Each share of
Auction Market Preferred Stock, Series B (sometimes referred to herein as
"Series B AMPS") shall be issued on a date to be determined by the Board of
Directors of the Corporation or pursuant to their delegated authority; have an
Initial Dividend Rate and an Initial Dividend Payment Date as shall be
determined in advance of the issuance thereof by the Board of Directors of the
Corporation or pursuant to their delegated authority; and have such other
preferences, voting powers, limitations as to dividends, qualifications and
terms 

                                       2
<PAGE>
 
and conditions of redemption as are set forth in these Articles Supplementary.
The Auction Market Preferred Stock, Series B shall constitute a separate series
of preferred stock of the Corporation, and each share of Auction Market
Preferred Stock, Series B shall be identical.

          1.  Definitions.  (a)  Unless the context or use indicates another or
              -----------                                                      
different meaning or intent, in these Articles Supplementary the following terms
have the following meanings, whether used in the singular or plural:

          "`AA' Composite Commercial Paper Rate," on any date of determination,
means (i) the Interest Equivalent of the rate on commercial paper placed on
behalf of issuers whose corporate bonds are rated "AA" by S&P or "Aa" by Moody's
or the equivalent of such rating by another nationally recognized rating agency,
as such rate is made available on a discount basis or otherwise by the Federal
Reserve Bank of New York for the Business Day immediately preceding such date,
or (ii) in the event that the Federal Reserve Bank of New York does not make
available such a rate, then the arithmetic average of the Interest Equivalent of
the rate on commercial paper placed on behalf of such issuers, as quoted on a
discount basis or otherwise by Merrill Lynch, Pierce, Fenner & Smith
Incorporated or its successors that are Commercial Paper Dealers, to the Auction
Agent for the close of business on the Business Day immediately preceding such
date.  If one of the Commercial Paper Dealers does not quote a rate required to
determine the "AA" Composite Commercial Paper Rate, the "AA" Composite
Commercial Paper Rate will be determined on the basis of the quotation or
quotations furnished by any Substitute Commercial Paper Dealer or Substitute
Commercial Paper Dealers selected by the Corporation to provide such rate or
rates not being supplied by the Commercial Paper Dealer.  If the number of
Dividend Period days shall be (i) 7 or more but fewer than 49 days, such rate
shall

                                       3
<PAGE>
 
be the Interest Equivalent of the 30-day rate on such commercial paper; (ii) 49
or more but fewer than 70 days, such rate shall be the Interest Equivalent of
the 60-day rate on such commercial paper; (iii) 70 or more days but fewer than
85 days, such rate shall be the arithmetic average of the Interest Equivalent on
the 60-day and 90-day rates on such commercial paper; (iv) 85 or more days but
fewer than 99 days, such rate shall be the Interest Equivalent of the 90-day
rate on such commercial paper; (v) 99 or more days but fewer than 120 days, such
rate shall be the arithmetic average of the Interest Equivalent of the 90-day
and 120-day rates on such commercial paper; (vi) 120 or more days but fewer than
141 days, such rate shall be the Interest Equivalent of the 120-day rate on such
commercial paper; (vii) 141 or more days but fewer than 162 days, such rate
shall be the arithmetic average of the Interest Equivalent of the 120-day and
180-day rates on such commercial paper; and (viii) 162 or more days but fewer
than 183 days, such rate shall be the Interest Equivalent of the 180-day rate on
such commercial paper.

          "Accountant's Confirmation" has the meaning set forth in paragraph
7(c) of these Articles Supplementary.

          "Additional Dividend" has the meaning set forth in paragraph 2(e) of
these Articles Supplementary.

          "Adviser" means the Corporation's investment adviser which initially
shall be Fund Asset Management, L.P.

          "Affiliate" means any Person, other than Merrill Lynch, Pierce, Fenner
& Smith Incorporated or its successors, known to the Auction Agent to be
controlled by, in control of, or under common control with, the Corporation.

                                       4
<PAGE>
 
          "Agent Member" means a member of the Securities Depository that will
act on behalf of a Beneficial Owner of one or more shares of AMPS or a Potential
Beneficial Owner.

          "AMPS" means, as the case may be, the Auction Market Preferred Stock,
Series A; or the Auction Market Preferred Stock, Series B.

          "AMPS Basic Maintenance Amount," as of any Valuation Date, means the
dollar amount equal to (i) the sum of (A) the product of the number of shares of
AMPS of each series and Other AMPS Outstanding on such Valuation Date multiplied
by the sum of (a)   $25,000 and (b) any applicable redemption premium
attributable to the designation of a Premium Call Period; (B) the aggregate
amount of cash dividends (whether or not earned or declared) that will have
accumulated for each share of AMPS and Other AMPS Outstanding, in each case, to
(but not including) the end of the current Dividend Period for each series of
AMPS that follows such Valuation Date in the event the then current Dividend
Period will end within 49 calendar days of such Valuation Date or through the
49th day after such Valuation Date in the event the then current Dividend Period
for each series of AMPS will not end within 49 calendar days of such Valuation
Date; (C) in the event the then current Dividend Period will end within 49
calendar days of such Valuation Date, the aggregate amount of cash dividends
that would accumulate at the Maximum Applicable Rate applicable to a Dividend
Period of 28 or fewer days on any shares of AMPS and Other AMPS Outstanding from
the end of such Dividend Period through the 49th day after such Valuation Date,
multiplied by the larger of the Moody's Volatility Factor and the S&P Volatility
Factor, determined from time to time by Moody's and S&P, respectively (except
that if such Valuation Date occurs during a Non-Payment Period, the cash
dividend for purposes of calculation would accumulate at the then current Non-
Payment Period Rate); (D) the amount 

                                       5
<PAGE>
 
of anticipated expenses of the Corporation for the 90 days subsequent to such
Valuation Date (including any premiums payable with respect to a Policy); (E)
the amount of the Corporation's Maximum Potential Additional Dividend Liability
as of such Valuation Date; and (F) any current liabilities as of such Valuation
Date to the extent not reflected in any of (i)(A) through (i)(E) (including,
without limitation, and immediately upon determination, any amounts due and
payable by the Corporation pursuant to repurchase agreements and any amounts
payable for New York Municipal Bonds or Municipal Bonds purchased as of such
Valuation Date) less (ii) either (A) the Discounted Value of any of the
Corporation's assets, or (B) the face value of any of the Corporation's assets
if such assets mature prior to or on the date of redemption of AMPS or payment
of a liability and are either securities issued or guaranteed by the United
States Government or Deposit Securities, in both cases irrevocably deposited by
the Corporation for the payment of the amount needed to redeem shares of AMPS
subject to redemption or to satisfy any of (i)(B) through (i)(F). For Moody's
and S&P, the Corporation shall include as a liability an amount calculated semi-
annually equal to 150% of the estimated cost of obtaining other insurance
guaranteeing the timely payment of interest on a Moody's Eligible Asset or S&P
Eligible Asset and principal thereof to maturity with respect to Moody's
Eligible Assets and S&P Eligible Assets that (i) are covered by a Policy which
provides the Corporation with the option to obtain such other insurance and (ii)
are discounted by a Moody's Discount Factor or a S&P Discount Factor, as the
case may be, determined by reference to the insurance claims-paying ability
rating of the issuer of such Policy.

          "AMPS Basic Maintenance Cure Date," with respect to the failure by the
Corporation to satisfy the AMPS Basic Maintenance Amount (as required by
paragraph 7(a) of these Articles 

                                       6
<PAGE>
 
Supplementary) as of a given Valuation Date, means the sixth Business Day
following such Valuation Date.

          "AMPS Basic Maintenance Report" means a report signed by any of the
President, Treasurer, any Senior Vice President or any Vice President of the
Corporation which sets forth, as of the related Valuation Date, the assets of
the Corporation, the Market Value and the Discounted Value thereof (seriatim and
in aggregate), and the AMPS Basic Maintenance Amount.

          "Anticipation Notes" shall mean the following New York Municipal
Bonds:  revenue anticipation notes, tax anticipation notes, tax and revenue
anticipation notes, grant anticipation notes and bond anticipation notes.

          "Applicable Percentage" has the meaning set forth in paragraph
10(a)(vii) of these Articles Supplementary.

          "Applicable Rate" means the rate per annum at which cash dividends are
payable on the AMPS or Other AMPS, as the case may be, for any Dividend Period.

          "Auction" means a periodic operation of the Auction Procedures.

          "Auction Agent" means IBJ Whitehall Bank & Trust Company unless and
until another commercial bank, trust company or other financial institution
appointed by a resolution of the Board of Directors of the Corporation or a duly
authorized committee thereof enters into an agreement with the Corporation to
follow the Auction Procedures for the purpose of determining 

                                       7
<PAGE>
 
the Applicable Rate and to act as transfer agent, registrar, dividend disbursing
agent and redemption agent for the AMPS and Other AMPS.

          "Auction Procedures" means the procedures for conducting Auctions set
forth in paragraph 10 of these Articles Supplementary.

          "Beneficial Owner" means a customer of a Broker-Dealer who is listed
on the records of that Broker-Dealer (or, if applicable, the Auction Agent) as a
holder of shares of AMPS or a Broker-Dealer that holds AMPS for its own account.

          "Broker-Dealer" means any broker-dealer, or other entity permitted by
law to perform the functions required of a Broker-Dealer in paragraph 10 of
these Articles Supplementary, that has been selected by the Corporation and has
entered into a Broker-Dealer Agreement with the Auction Agent that remains
effective.

          "Broker-Dealer Agreement" means an agreement between the Auction Agent
and a Broker-Dealer pursuant to which such Broker-Dealer agrees to follow the
procedures specified in paragraph 10 of these Articles Supplementary.

          "Business Day" means a day on which the New York Stock Exchange, Inc.
is open for trading and which is not a Saturday, Sunday or other day on which
banks in The City of New York are authorized or obligated by law to close.

          "New York Municipal Bonds" means Municipal Bonds issued by or on
behalf of the State of New York, its political subdivisions, agencies and
instrumentalities and by other 

                                       8
<PAGE>
 
qualifying issuers that pay interest which, in the opinion of bond counsel to
the issuer, is exempt from Federal and New York income taxes, and includes
Inverse Floaters.

          "Charter" means the Articles of Incorporation, as amended and
supplemented (including these Articles Supplementary), of the Corporation on
file in the State Department of Assessments and Taxation of Maryland.

          "Code" means the Internal Revenue Code of 1986, as amended.

          "Commercial Paper Dealers" means Merrill Lynch, Pierce, Fenner & Smith
Incorporated and such other commercial paper dealer or dealers as the
Corporation may from time to time appoint, or, in lieu of any thereof, their
respective affiliates or successors.

          "Common Stock" means the common stock, par value $.10 per share, of
the Corporation.

          "Corporation" means MuniHoldings New York Insured Fund III, Inc., a
Maryland corporation.

          "Date of Original Issue" means, with respect to any share of AMPS or
Other AMPS, the date on which the Corporation originally issues such share.

          "Deposit Securities" means cash and New York Municipal Bonds and
Municipal Bonds rated at least A2 (having a remaining maturity of 12 months or
less), P-1, VMIG-1 or MIG-1 by Moody's or A (having a remaining maturity of 12
months or less), A-1+ or SP-1+ by S&P.

          "Discounted Value" means (i) with respect to an S&P Eligible Asset,
the quotient of the Market Value thereof divided by the applicable S&P Discount
Factor and (ii) with respect to a 

                                       9
<PAGE>
 
Moody's Eligible Asset, the lower of par and the quotient of the Market Value
thereof divided by the applicable Moody's Discount Factor.

          "Dividend Payment Date," with respect to AMPS, has the meaning set
forth in paragraph 2(b)(i) of these Articles Supplementary and, with respect to
Other AMPS, has the equivalent meaning.

          "Dividend Period" means the Initial Dividend Period, any 7-Day
Dividend Period and any Special Dividend Period.

          "Existing Holder" means a Broker-Dealer or any such other Person as
may be permitted by the Corporation that is listed as the holder of record of
shares of AMPS in the Stock Books.

          "Fitch"  means Fitch IBCA, Inc. or its successors.

          "Forward Commitment" has the meaning set forth in paragraph 8(c) of
these Articles Supplementary.

          "Holder" means a Person identified as a holder of record of shares of
AMPS in the Stock Register.

          "Independent Accountant" means a nationally recognized accountant, or
firm of accountants, that is, with respect to the Corporation, an independent
public accountant or firm of independent public accountants under the Securities
Act of 1933, as amended.

                                       10
<PAGE>
 
          "Initial Dividend Payment Date" means the Initial Dividend Payment
Date as determined by the Board of Directors of the Corporation with respect to
each series of AMPS or other AMPS, as the case may be.

          "Initial Dividend Period," with respect to each series of AMPS, has
the meaning set forth in paragraph 2(c)(i) of these Articles Supplementary and,
with respect to Other AMPS, has the equivalent meaning.

          "Initial Dividend Rate," with respect to each series of AMPS, means
the rate per annum applicable to the Initial Dividend Period for such series of
AMPS and, with respect to Other AMPS, has the equivalent meaning.

          "Initial Margin" means the amount of cash or securities deposited with
a broker as a margin payment at the time of purchase or sale of a futures
contract.

          "Interest Equivalent" means a yield on a 360-day basis of a discount
basis security which is equal to the yield on an equivalent interest-bearing
security.

          "Inverse Floaters" means trust certificates or other instruments
evidencing interests in one or more New York Municipal Bonds that are S&P
Eligible Assets the interest rates on which are adjusted at short term intervals
on a basis that is inverse to the simultaneous readjustment of the interest
rates on corresponding floating rate trust certificates or other instruments
issued by the same issuer, provided that the ratio of the aggregate dollar
amount of floating rate instruments to inverse floating rate instruments issued
by the same issuer does not exceed one to 

                                       11
<PAGE>
 
one at their time of original issuance unless the floating rate instruments have
only one reset remaining until maturity.

          "Long Term Dividend Period" means a Special Dividend Period consisting
of a specified period of one whole year or more but not greater than five years.

          "Mandatory Redemption Price" means $25,000 per share of AMPS plus an
amount equal to accumulated but unpaid dividends (whether or not earned or
declared) to the date fixed for redemption and excluding Additional Dividends.

          "Marginal Tax Rate" means the maximum marginal regular Federal
individual income tax rate applicable to ordinary income or the maximum marginal
regular Federal corporate income tax rate, whichever is greater.

          "Market Value" of any asset of the Corporation shall be the market
value thereof determined by the Pricing Service.  Market Value of any asset
shall include any interest accrued thereon.  The Pricing Service shall value
portfolio securities at the quoted bid prices or the mean between the quoted bid
and asked price or the yield equivalent when quotations are not readily
available.  Securities for which quotations are not readily available shall be
valued at fair value as determined by the Pricing Service using methods which
include consideration of: yields or prices of municipal bonds of comparable
quality, type of issue, coupon, maturity and rating; indications as to value
from dealers; and general market conditions.  The Pricing Service may employ
electronic data processing techniques and/or a matrix system to determine
valuations.  In the event the Pricing Service is unable to value a security, the
security shall be valued at the lower of two dealer bids obtained by the
Corporation from dealers who are members of the 

                                       12
<PAGE>
 
National Association of Securities Dealers, Inc. and who make a market in the
security, at least one of which shall be in writing. Futures contracts and
options are valued at closing prices for such instruments established by the
exchange or board of trade on which they are traded, or if market quotations are
not readily available, are valued at fair value on a consistent basis using
methods determined in good faith by the Board of Directors.

          "Maximum Applicable Rate," with respect to AMPS, has the meaning set
forth in paragraph 10(a)(vii) of these Articles Supplementary and, with respect
to Other AMPS, has the equivalent meaning.

          "Maximum Potential Additional Dividend Liability," as of any Valuation
Date, means the aggregate amount of Additional Dividends that would be due if
the Corporation were to make Retroactive Taxable Allocations, with respect to
any fiscal year, estimated based upon dividends paid and the amount of
undistributed realized net capital gains and other taxable income earned by the
Corporation, as of the end of the calendar month immediately preceding such
Valuation Date and assuming such Additional Dividends are fully taxable.

          "Moody's" means Moody's Investors Service, Inc. or its successors.

          "Moody's Discount Factor" means, for purposes of determining the
Discounted Value of any New York Municipal Bond or Municipal Bond which
constitutes a Moody's Eligible Asset, the percentage determined by reference to
(a)(i) the rating by Moody's or S&P on such Bond or (ii) in the event the
Moody's Eligible Asset is insured under a Policy and the terms of the Policy
permit the Corporation, at its option, to obtain other insurance guaranteeing
the timely payment of interest on such Moody's Eligible Asset and principal
thereof to maturity, the Moody's 

                                       13
<PAGE>
 
insurance claims-paying ability rating of the issuer of the Policy or (iii) in
the event the Moody's Eligible Asset is insured under an insurance policy which
guarantees the timely payment of interest on such Moody's Eligible Asset and
principal thereof to maturity, the Moody's insurance claims-paying ability
rating of the issuer of the insurance policy (provided that for purposes of
clauses (ii) and (iii) if the insurance claims-paying ability of an issuer of a
Policy or insurance policy is not rated by Moody's but is rated by S&P, such
issuer shall be deemed to have a Moody's insurance claims-paying ability rating
which is two full categories lower than the S&P insurance claims-paying ability
rating) and (b) the Moody's Exposure Period, in accordance with the table set
forth below:

<TABLE> 
<CAPTION> 
                                                                  Rating Category
                                                                 -----------------
Moody's Exposure Period            Aaa*      Aa*       A*        Baa*      Other**   VMIG-1***    SP-1+***       
- -----------------------            ----      ----      ----      ------    -------   ---------    --------
<S>                                <C>       <C>       <C>       <C>       <C>       <C>          <C>           
7 weeks or less................    151%      159%      168%        202%    229%      136%         148%                   
8 weeks or less but                                                                                                       
greater than seven weeks.......    154       164       173         205     235       137          149                     
9 weeks or less but                                                                                                       
greater than eight weeks.......    158       169       179         209     242       138          150                     
</TABLE>

_________________
*    Moody's rating.
**   New York Municipal Bonds and Municipal Bonds not rated by Moody's but rated
BBB or BBB+ by S&P.
***  New York Municipal Bonds and Municipal Bonds rated MIG-1, VMIG-1 or P-1 or,
if not rated by Moody's, rated SP-1+ or A-1+ by S&P which do not mature or have
a demand feature at par exercisable within the Moody's Exposure Period and which
do not have a long-term rating. For the purposes of the definition of Moody's
Eligible Assets, these securities will have an assumed rating of "A" by Moody's.

; provided, however, in the event a Moody's Discount Factor applicable to a
Moody's Eligible Asset is determined by reference to an insurance claims-paying
ability rating in accordance with clause (a)(ii) or (a)(iii), such Moody's
Discount Factor shall be increased by an amount equal to 50% of the difference
between (a) the percentage set forth in the foregoing table under the applicable
rating category and (b) the percentage set forth in the foregoing table under
the rating category which is one category lower than the applicable rating
category.

                                       14
<PAGE>
 
     Notwithstanding the foregoing, (i) no Moody's Discount Factor will be
applied to short-term New York Municipal Bonds and short-term Municipal Bonds,
so long as such New York Municipal Bonds and Municipal Bonds are rated at least
MIG-1, VMIG-1 or P-1 by Moody's and mature or have a demand feature at par
exercisable within the Moody's Exposure Period, and the Moody's Discount Factor
for such Bonds will be 125% if such Bonds are not rated by Moody's but are rated
A-1+ or SP-1+ or AA by S&P and mature or have a demand feature at par
exercisable within the Moody's Exposure Period, and (ii) no Moody's Discount
Factor will be applied to cash or to Receivables for New York Municipal Bonds or
Municipal Bonds Sold.  "Receivables for New York Municipal Bonds or Municipal
Bonds Sold," for purposes of calculating Moody's Eligible Assets as of any
Valuation Date, means no more than the aggregate of the following:  (i) the book
value of receivables for New York Municipal Bonds or Municipal Bonds sold as of
or prior to such Valuation Date if such receivables are due within five Business
Days of such Valuation Date, and if the trades which generated such receivables
are (x) settled through clearing house firms with respect to which the
Corporation has received prior written authorization from Moody's or (y) with
counterparties having a Moody's long-term debt rating of at least Baa3; and (ii)
the Moody's Discounted Value of New York Municipal Bonds or Municipal Bonds sold
as of or prior to such Valuation Date which generated receivables, if such
receivables are due within five Business Days of such Valuation Date but do not
comply with either of conditions (x) or (y) of the preceding clause (i).

     "Moody's Eligible Asset" means cash, Receivables for New York Municipal
Bonds or Municipal Bonds Sold, a New York Municipal Bond or a Municipal Bond
that (i) pays interest in cash, (ii) is publicly rated Baa or higher by Moody's
or, if not rated by Moody's but rated by

                                       15
<PAGE>
 
S&P, is rated at least BBB by S&P (provided that, for purposes of determining
the Moody's Discount Factor applicable to any such S&P-rated New York Municipal
Bond or S&P-rated Municipal Bond, such New York Municipal Bond or Municipal Bond
(excluding any short-term New York Municipal Bond or Municipal Bond) will be
deemed to have a Moody's rating which is one full rating category lower than its
S&P rating), (iii) does not have its Moody's rating suspended by Moody's; and
(iv) is part of an issue of New York Municipal Bonds or Municipal Bonds of at
least $10,000,000. In addition, New York Municipal Bonds and Municipal Bonds in
the Corporation's portfolio must be within the following diversification
requirements in order to be included within Moody's Eligible Assets:

<TABLE>
<CAPTION>
               Minimum         Maximum             Maximum                  Maximum                 Maximum
              Issue Size     Underlying           Issue Type                County             State or Territory
Rating       ($ Millions)  Obligor (%)(1)   Concentration(%)(1)(3)  Concentration(%)(1)(4)    Concentration (1)(5)
- ------       ------------  ---------------  ----------------------  ----------------------   ----------------------
<S>          <C>           <C>              <C>                     <C>                      <C>
Aaa                   10          100              100                     100                       100        
Aa.........           10           20               60                      60                        60        
A..........           10           10               40                      40                        40        
Baa........           10            6               20                      20                        20        
Other(2)...           10            4               12                      12                        12        
</TABLE>

- -----------------
(1)  The referenced percentages represent maximum cumulative totals for the
     related rating category and each lower rating category.

(2)  New York Municipal Bonds and Municipal Bonds not rated by Moody's but rated
     BBB or BBB+ by S&P.

(3)  Does not apply to general obligation bonds.

(4)  Applicable to general obligation bonds only.

(5)  Does not apply to New York Municipal Bonds.  Territorial bonds (other than
     those issued by Puerto Rico and counted collectively) are each limited to
     10% of Moody's Eligible Assets. For diversification purposes, Puerto Rico
     will be treated as a state.

                                       16
<PAGE>
 
For purposes of the maximum underlying obligor requirement described above, any
New York Municipal Bond or Municipal Bond backed by the guaranty, letter of
credit or insurance issued by a third party will be deemed to be issued by such
third party if the issuance of such third party credit is the sole determinant
of the rating on such Bond.  For purposes of the issue type concentration
requirement described above, New York Municipal Bonds and Municipal Bonds will
be classified within one of the following categories:  health care issues
(teaching and non-teaching hospitals, public and private), housing issues
(single- and multi-family), educational facilities issues (public and private
schools), student loan issues, resource recovery issues, transportation issues
(mass transit, airport and highway bonds), industrial revenue/pollution control
bond issues, utility issues (including water, sewer and electricity), general
obligation issues, lease obligations/certificates of participation, escrowed
bonds and other issues ("Other Issues") not falling within one of the
aforementioned categories (includes special obligations to crossover, excise and
sales tax revenue, recreation revenue, special assessment and telephone revenue
bonds).  In no event shall (a) more than 10% of Moody's Eligible Assets consist
of student loan issues, (b) more than 10% of Moody's Eligible Assets consist of
resource recovery issues or (c) more than 10% of Moody's Eligible Assets consist
of Other Issues.

     When the Corporation sells a New York Municipal Bond or Municipal Bond and
agrees to repurchase it at a future date, the Discounted Value of such Bond will
constitute a Moody's Eligible Asset and the amount the Corporation is required
to pay upon repurchase of such Bond will count as a liability for purposes of
calculating the AMPS Basic Maintenance Amount.  When the Corporation purchases a
New York Municipal Bond or Municipal Bond and agrees to sell it at a future date
to another party, cash receivable by the Corporation thereby will constitute

                                       17
<PAGE>
 
a Moody's Eligible Asset if the long-term debt of such other party is rated at
least A2 by Moody's and such agreement has a term of 30 days or less; otherwise
the Discounted Value of such Bond will constitute a Moody's Eligible Asset.

     Notwithstanding the foregoing, an asset will not be considered a Moody's
Eligible Asset if it is (i) held in a margin account, (ii) subject to any
material lien, mortgage, pledge, security interest or security agreement of any
kind, (iii) held for the purchase of a security pursuant to a Forward Commitment
or (iv) irrevocably deposited by the Corporation for the payment of dividends or
redemption.

     "Moody's Exposure Period" means a period that is the same length or longer
than the number of days used in calculating the cash dividend component of the
AMPS Basic Maintenance Amount and shall initially be the period commencing on
and including a given Valuation Date and ending 48 days thereafter.

     "Moody's Hedging Transactions" has the meaning set forth in paragraph 8(b)
of these Articles Supplementary.

     "Moody's Volatility Factor" means 272% as long as there has been no
increase enacted to the Marginal Tax Rate.  If such an increase is enacted but
not yet implemented, the Moody's Volatility Factor shall be as follows:

                                       18
<PAGE>
 
<TABLE>
<CAPTION>
     % Change in Marginal                 Moody's Volatility
           Tax Rate                             Factor
     --------------------                 ------------------ 
     <S>                                  <C>
           *5%                                  292%
     * 5% but **10%                             313%
     *10% but **15%                             338%
     *15% but **20%                             364%
     *20% but **25%                             396%
     *25% but **30%                             432%
     *30% but **35%                             472%
     *35% but **40%                             520%
</TABLE> 

* less than
** greater than equals to

Notwithstanding the foregoing, the Moody's Volatility Factor may mean such other
potential dividend rate increase factor as Moody's advises the Corporation in
writing is applicable.

     "Municipal Bonds" means "Municipal Bonds" as defined in the Corporation's
Registration Statement on Form N-2 (File No. 333- _______) relating to the AMPS
on file with the Securities and Exchange Commission, as such Registration
Statement may be amended from time to time, as well as short-term municipal
obligations and Inverse Floaters.

     "Municipal Index" has the meaning set forth in paragraph 8(a) of these
Articles Supplementary.

     "1940 Act" means the Investment Company Act of 1940, as amended from time
to time.

     "1940 Act AMPS Asset Coverage" means asset coverage, as defined in section
18(h) of the 1940 Act, of at least 200% with respect to all outstanding senior
securities of the Corporation which are stock, including all outstanding shares
of AMPS and Other AMPS (or such other asset coverage as may in the future be
specified in or under the 1940 Act as the minimum asset

                                       19
<PAGE>
 
coverage for senior securities which are stock of a closed-end investment
company as a condition of paying dividends on its common stock).

     "1940 Act Cure Date," with respect to the failure by the Corporation to
maintain the 1940 Act AMPS Asset Coverage (as required by paragraph 6 of these
Articles Supplementary) as of the last Business Day of each month, means the
last Business Day of the following month.

     "Non-Call Period" has the meaning set forth under the definition of
"Specific Redemption Provisions".

     "Non-Payment Period" means, with respect to each series of AMPS, any period
commencing on and including the day on which the Corporation shall fail to (i)
declare, prior to the close of business on the second Business Day preceding any
Dividend Payment Date, for payment on or (to the extent permitted by paragraph
2(c)(i) of these Articles Supplementary) within three Business Days after such
Dividend Payment Date to the Holders as of 12:00 noon, New York City time, on
the Business Day preceding such Dividend Payment Date, the full amount of any
dividend on shares of AMPS payable on such Dividend Payment Date or (ii)
deposit, irrevocably in trust, in same-day funds, with the Auction Agent by
12:00 noon, New York City time, (A) on such Dividend Payment Date the full
amount of any cash dividend on such shares payable (if declared) on such
Dividend Payment Date or (B) on any redemption date for any shares of AMPS
called for redemption, the Mandatory Redemption Price per share of such AMPS or,
in the case of an optional redemption, the Optional Redemption Price per share,
and ending on and including the Business Day on which, by 12:00 noon, New York
City time, all unpaid cash dividends and unpaid redemption prices shall have

                                       20
<PAGE>
 
been so deposited or shall have otherwise been made available to Holders in 
same-day funds; provided that, a Non-Payment Period shall not end unless the
Corporation shall have given at least five days' but no more than 30 days'
written notice of such deposit or availability to the Auction Agent, all
Existing Holders (at their addresses appearing in the Stock Books) and the
Securities Depository. Notwithstanding the foregoing, the failure by the
Corporation to deposit funds as provided for by clauses (ii)(A) or (ii)(B) above
within three Business Days after any Dividend Payment Date or redemption date,
as the case may be, in each case to the extent contemplated by paragraph 2(c)(i)
of these Articles Supplementary, shall not constitute a "Non-Payment Period."

     "Non-Payment Period Rate" means, initially, 200% of the applicable
Reference Rate (or 275% of such rate if the Corporation has provided
notification to the Auction Agent prior to the Auction establishing the
Applicable Rate for any dividend pursuant to paragraph 2(f) hereof that net
capital gains or other taxable income will be included in such dividend on
shares of AMPS), provided that the Board of Directors of the Corporation shall
have the authority to adjust, modify, alter or change from time to time the
initial Non-Payment Period Rate if the Board of Directors of the Corporation
determines and Moody's and S&P (and any Substitute Rating Agency in lieu of
Moody's or S&P in the event either of such parties shall not rate the AMPS)
advise the Corporation in writing that such adjustment, modification, alteration
or change will not adversely affect their then-current ratings on the AMPS.

     "Normal Dividend Payment Date" has the meaning set forth in paragraph
2(b)(i) of these Articles Supplementary.

                                       21
<PAGE>
 
     "Notice of Redemption" means any notice with respect to the redemption of
shares of AMPS pursuant to paragraph 4 of these Articles Supplementary.

     "Notice of Revocation" has the meaning set forth in paragraph 2(c)(iii) of
these Articles Supplementary.

     "Notice of Special Dividend Period" has the meaning set forth in paragraph
2(c)(iii) of these Articles Supplementary.

     "Optional Redemption Price" means $25,000 per share plus an amount equal to
accumulated but unpaid dividends (whether or not earned or declared) to the date
fixed for redemption and excluding Additional Dividends plus any applicable
redemption premium attributable to the designation of a Premium Call Period.

     "Other AMPS" means the auction rate preferred stock of the Corporation,
other than the AMPS.

     "Outstanding" means, as of any date (i) with respect to AMPS, shares of
AMPS theretofore issued by the Corporation except, without duplication, (A) any
shares of AMPS theretofore cancelled or delivered to the Auction Agent for
cancellation, or redeemed by the Corporation, or as to which a Notice of
Redemption shall have been given and Deposit Securities shall have been
deposited in trust or segregated by the Corporation pursuant to paragraph 4(c)
and (B) any shares of AMPS as to which the Corporation or any Affiliate thereof
shall be a Beneficial Owner, provided that shares of AMPS held by an Affiliate
shall be deemed

                                       22
<PAGE>
 
outstanding for purposes of calculating the AMPS Basic Maintenance Amount and
(ii) with respect to shares of other Preferred Stock, has the equivalent
meaning.

     "Parity Stock" means the AMPS and each other outstanding series of
Preferred Stock the holders of which, together with the holders of the AMPS,
shall be entitled to the receipt of dividends or of amounts distributable upon
liquidation, dissolution or winding up, as the case may be, in proportion to the
full respective preferential amounts to which they are entitled, without
preference or priority one over the other.

     "Person" means and includes an individual, a partnership, a corporation, a
trust, an unincorporated association, a joint venture or other entity or a
government or any agency or political subdivision thereof.

     "Policy" means an insurance policy purchased by the Corporation which
guarantees the payment of principal and interest on specified New York Municipal
Bonds or Municipal Bonds during the period in which such New York Municipal
Bonds or Municipal Bonds are owned by the Corporation; provided, however, that,
as long as the AMPS are rated by Moody's and S&P, the Corporation will not
obtain any Policy unless Moody's and S&P advise the Corporation in writing that
the purchase of such Policy will not adversely affect their then-current rating
on the AMPS.

     "Potential Beneficial Owner" means a customer of a Broker-Dealer or a
Broker-Dealer that is not a Beneficial Owner of shares of AMPS but that wishes
to purchase such shares, or that is a Beneficial Owner that wishes to purchase
additional shares of AMPS.

                                       23
<PAGE>
 
     "Potential Holder" means any Broker-Dealer or any such other Person as may
be permitted by the Corporation, including any Existing Holder, who may be
interested in acquiring shares of AMPS (or, in the case of an Existing Holder,
additional shares of AMPS).

     "Preferred Stock" means the preferred stock, par value $.10 per share, of
the Corporation, and includes AMPS and Other AMPS.

     "Premium Call Period" has the meaning set forth under the definition of
"Specific Redemption Provisions."

     "Pricing Service" means J.J. Kenny or any pricing service designated by the
Board of Directors of the Corporation provided the Corporation obtains written
assurance from S&P and Moody's that such designation will not impair the rating
then assigned by S&P and Moody's to the AMPS.

     "Quarterly Valuation Date" means the twenty-first day of the last month of
each fiscal quarter of the Corporation (or, if such day is not a Business Day,
the next succeeding Business Day) in each fiscal year of the Corporation,
commencing ___________, 1999.

     "Receivables for New York Municipal Bonds Sold" has the meaning set forth
under the definition of S&P Discount Factor.

     "Receivables for New York Municipal Bonds or Municipal Bonds Sold"  has the
meaning set forth under the definition of Moody's Discount Factor.

     "Reference Rate" means: (i) with respect to a Dividend Period or a Short
Term Dividend Period having 28 or fewer days, the higher of the applicable "AA"
Composite Commercial Paper

                                       24
<PAGE>
 
Rate and the Taxable Equivalent of the Short-Term Municipal Bond Rate, (ii) with
respect to any Short Term Dividend Period having more than 28 but fewer than 183
days, the applicable "AA" Composite Commercial Paper Rate, (iii) with respect to
any Short Term Dividend Period having 183 or more but fewer than 364 days, the
applicable U.S. Treasury Bill Rate and (iv) with respect to any Long Term
Dividend Period, the applicable U.S. Treasury Note Rate.

     "Request for Special Dividend Period" has the meaning set forth in
paragraph 2(c)(iii) of these Articles Supplementary.

     "Response" has the meaning set forth in paragraph 2(c)(iii) of these
Articles Supplementary.

     "Retroactive Taxable Allocation" has the meaning set forth in paragraph
2(e) of these Articles Supplementary.

     "Right," with respect to each series of AMPS, has the meaning set forth in
paragraph 2(e) of these Articles Supplementary and, with respect to Other AMPS,
has the equivalent meaning.

     "S&P" means Standard & Poor's, a division of the McGraw Hill Companies, or
its successors.

     "S&P Discount Factor" means, for purposes of determining the Discounted
Value of any New York Municipal Bond which constitutes an S&P Eligible Asset,
the percentage determined by reference to (a)(i) the rating by S&P, Moody's or
Fitch on such Bond or (ii) in the event the New York Municipal Bond is insured
under a Policy and the terms of the Policy permit the Corporation, at its
option, to obtain other permanent insurance guaranteeing the timely payment 

                                       25
<PAGE>
 
of interest on such New York Municipal Bond and principal thereof to maturity,
the S&P insurance claims-paying ability rating of the issuer of the Policy or
(iii) in the event the New York Municipal Bond is insured under an insurance
policy which guarantees the timely payment of interest on such New York
Municipal Bond and principal thereof to maturity, the S&P insurance claims-
paying ability rating of the issuer of the insurance policy and (b) the S&P
Exposure Period, in accordance with the tables set forth below:

<TABLE>
<CAPTION>
For New York Municipal Bonds:
- ----------------------------
                                                Rating Category      
                                       ---------------------------------
S&P Exposure Period                    AAA*     AA*      A*        BBB*         
- -------------------                    ---------------------------------
<S>                                    <C>      <C>      <C>       <C>
45 Business Days                       210%     215%     230%      270%        
25 Business Days                       190      195      210       250         
10 Business Days                       175      180      195       235         
7  Business Days                       170      175      190       230         
3  Business Days                       150      155      170       210         
</TABLE>

- -------------------
*  S&P rating.

     Notwithstanding the foregoing, (i) the S&P Discount Factor for short-term
New York Municipal Bonds will be 115%, so long as such New York Municipal Bonds
are rated A-1+ or SP-1+ by S&P and mature or have a demand feature exercisable
in 30 days or less, or 120% so long as such New York Municipal Bonds are rated
A-1 or SP-1 by S&P and mature or have a demand feature exercisable in 30 days or
less, or 125% if such New York Municipal Bonds are not rated by S&P but are
rated VMIG-1, P-1 or MIG-1 by Moody's or F-1+ by Fitch; provided, however, such
short-term New York Municipal Bonds rated by Moody's or Fitch but not rated by
S&P having a demand feature exercisable in 30 days or less must be  backed by a
letter of credit, liquidity facility or guarantee from a bank or other financial
institution having a short-term rating of at least A-1+ from S&P; and further
provided that such short-term New York

                                       26
<PAGE>
 
Municipal Bonds rated by Moody's or Fitch but not rated by S&P may comprise no
more than 50% of short-term New York Municipal Bonds that qualify as S&P
Eligible Assets, (ii) the S&P Discount Factor for Receivables for New York
Municipal Bonds Sold that are due in more than five Business Days from such
Valuation Date will be the S&P Discount Factor applicable to the New York
Municipal Bonds sold, and (iii) no S&P Discount Factor will be applied to cash
or to Receivables for New York Municipal Bonds Sold if such receivables are due
within five Business Days of such Valuation Date. "Receivables for New York
Municipal Bonds Sold," for purposes of calculating S&P Eligible Assets as of any
Valuation Date, means the book value of receivables for New York Municipal Bonds
sold as of or prior to such Valuation Date. The Corporation may adopt S&P
Discount Factors for Municipal Bonds other than New York Municipal Bonds
provided that S&P advises the Corporation in writing that such action will not
adversely affect its then current rating on the AMPS. For purposes of the
foregoing, Anticipation Notes rated SP-1 or, if not rated by S&P, rated VMIG-1
by Moody's or F-1+ by Fitch, which do not mature or have a demand feature
exercisable in 30 days and which do not have a long-term rating, shall be
considered to be short-term New York Municipal Bonds.

     "S&P Eligible Asset" means cash, Receivables for New York Municipal Bonds
Sold or a New York Municipal Bond that (i) is interest bearing and pays interest
at least semi-annually; (ii) is payable with respect to principal and interest
in United States Dollars; (iii) is publicly rated BBB or higher by S&P or,
except in the case of Anticipation Notes that are grant anticipation notes or
bond anticipation notes which must be rated by S&P to be included in S&P
Eligible Assets, if not rated by S&P but rated by Moody's or Fitch, is rated at
least A by Moody's or Fitch (provided that such Moody's-rated or Fitch-rated New
York Municipal Bonds will be

                                       27
<PAGE>
 
included in S&P Eligible Assets only to the extent the Market Value of such New
York Municipal Bonds does not exceed 50% of the aggregate Market Value of the
S&P Eligible Assets; and further provided that, for purposes of determining the
S&P Discount Factor applicable to any such Moody's-rated or Fitch-rated New York
Municipal Bond, such New York Municipal Bond will be deemed to have an S&P
rating which is one full rating category lower than its Moody's rating or Fitch
rating); (iv) is not subject to a covered call or covered put option written by
the Corporation; (v) except for Inverse Floaters, is not part of a private
placement of New York Municipal Bonds; and (vi) except for Inverse Floaters, is
part of an issue of New York Municipal Bonds with an original issue size of at
least $20 million or, if of an issue with an original issue size below $20
million (but in no event below $10 million), is issued by an issuer with a total
of at least $50 million of securities outstanding. Notwithstanding the
foregoing:

          (1)  New York Municipal Bonds of any one issuer or guarantor
(excluding bond insurers) will be considered S&P Eligible Assets only to the
extent the Market Value of such New York Municipal Bonds does not exceed 10% of
the aggregate Market Value of the S&P Eligible Assets, provided that 2% is added
to the applicable S&P Discount Factor for every 1% by which the Market Value of
such New York Municipal Bonds exceeds 5% of the aggregate Market Value of the
S&P Eligible Assets;

          (2)  New York Municipal Bonds of any one issue type category (as
described below) will be considered S&P Eligible Assets only to the extent the
Market Value of such Bonds does not exceed 25% of the aggregate Market Value of
S&P Eligible Assets, except that New York Municipal Bonds falling within the
utility issue type category will be broken down into three sub-categories (as
described below) and such New York Municipal Bonds will be considered S&P
Eligible Assets to the extent the Market Value of such Bonds in each such sub-
category does not exceed 25% of the aggregate Market Value of S&P Eligible
Assets, except that New York Municipal Bonds falling within the transportation
issue type category will be broken down into two sub-categories (as described
below) and such New York Municipal Bonds will be

                                       28
<PAGE>
 
considered S&P Eligible Assets to the extent the Market Value of such Bonds in
both sub-categories combined (as described below) does not exceed 40% of the
aggregate Market Value of S&P Eligible Assets and except that New York Municipal
Bonds falling within the general obligation issue type category will be
considered S&P Eligible Assets to the extent the Market Value of such Bonds does
not exceed 50% of the aggregate Market Value of S&P Eligible Assets. For
purposes of the issue type category requirement described above, New York
Municipal Bonds will be classified within one of the following categories:
health care issues, housing issues, educational facilities issues, student loan
issues, transportation issues, industrial development bond issues, utility
issues, general obligation issues, lease obligations, escrowed bonds and other
issues not falling within one of the aforementioned categories. The general
obligation issue type category includes any issuer that is directly or
indirectly guaranteed by the State of New York or its political subdivisions.
Utility issuers are included in the general obligation issue type category if
the issuer is directly or indirectly guaranteed by the State of New York or its
political subdivisions. For purposes of the issue type category requirement
described above, New York Municipal Bonds in the utility issue type category
will be classified within one of the three following sub-categories: (i)
electric, gas and combination issues (if the combination issue includes an
electric issue), (ii) water and sewer utilities and combination issues (if the
combination issue does not include an electric issue), and (iii) irrigation,
resource recovery, solid waste and other utilities, provided that New York
Municipal Bonds included in

                                       29
<PAGE>
 
this sub-category (iii) must be rated by S&P in order to be included in S&P
Eligible Assets. For purposes of the issue type category requirement described
above, New York Municipal Bonds in the transportation issue type category will
be classified within one of the two following sub-categories: (i) streets and
highways, toll roads, bridges and tunnels, airports and multi-purpose port
authorities (multiple revenue streams generated by toll roads, airports, real
estate, bridges), (ii) mass transit, parking, seaports and others. Exposure to
transportation sub-category (i) in the preceding sentence is limited to 25% of
the aggregate Market Value of S&P Eligible Assets, provided, however, exposure
to transportation sub-category (ii) in the preceding sentence can exceed the 25%
limit to the extent that exposure to transportation sub-category (ii) is
reduced, for a total exposure up to and not exceeding 40% of the aggregate
Market Value of S&P Eligible Assets for the transportation issue type category;
and

          (3) New York Municipal Bonds which are escrow bonds or defeased bonds
may compose up to 100% of the aggregate Market Value of S&P Eligible Assets if
such Bonds initially are assigned a rating by S&P in accordance with S&P's legal
defeasance criteria or rerated by S&P as economic defeased escrow bonds and
assigned an AAA rating.  New York Municipal Bonds may be rated as escrow bonds
by another nationally recognized rating agency or rerated as an escrow bond and
assigned the equivalent of an S&P AAA rating, provided that such equivalent
rated Bonds are limited to 50% of the aggregate Market Value of S&P Eligible
Assets and are deemed to have an AA S&P rating for purposes of determining the
S&P Discount Factor applicable to such New York Municipal Bonds.  The
limitations on New York Municipal Bonds of any one issuer in clause (1) above is
not applicable to escrow bonds, however, economically defeased bonds that are
either initially rate or rerated by S&P or another nationally

                                       30
<PAGE>
 
recognized rating agency and assigned the same rating level as the issuer of the
Bonds will remain in its original issue type category set forth in clause (2)
above. New York Municipal Bonds that are legally defeased and secured by
securities issued or guaranteed by the United States Government are not required
to meet the minimum issuance size requirement set forth above.

     The Corporation may include Municipal Bonds other than New York Municipal
Bonds as S&P Eligible Assets pursuant to guidelines and restrictions to be
established by S&P provided that S&P advises the Corporation in writing that
such action will not adversely affect its then current rating on the AMPS.

     "S&P Exposure Period" means the maximum period of time following a
Valuation Date, including the Valuation Date and the AMPS Basic Maintenance Cure
Date, that the Corporation has under these Articles Supplementary to cure any
failure to maintain, as of such Valuation Date, the Discounted Value for its
portfolio at least equal to the AMPS Basic Maintenance Amount (as described in
paragraph 7(a) of these Articles Supplementary).

     "S&P Hedging Transactions" has the meaning set forth in paragraph 8(a) of
these Articles Supplementary.

     "S&P Volatility Factor" means 277% or such other potential dividend rate
increase factor as S&P advises the Corporation in writing is applicable.

     "Securities Depository" means The Depository Trust Company or any successor
company or other entities elected by the Corporation as securities depository
for the shares of

                                       31
<PAGE>
 
AMPS that agrees to follow the procedures required to be followed by such
securities depository in connection with the shares of AMPS.

     "Service" means the United States Internal Revenue Service.

     "7-Day Dividend Period" means a Dividend Period consisting of seven days.

     "Short Term Dividend Period" means a Special Dividend Period consisting of
a specified number of days (other than seven) evenly divisible by seven and not
fewer than seven nor more than 364.

     "Special Dividend Period" means a Dividend Period consisting of (i) a
specified number of days (other than seven), evenly divisible by seven and not
fewer than seven nor more than 364 or (ii) a specified period of one whole year
or more but not greater than five years (in each case subject to adjustment as
provided in paragraph 2(b)(i)).

     "Specific Redemption Provisions" means, with respect to a Special Dividend
Period either, or any combination of, (i) a period (a "Non-Call Period")
determined by the Board of Directors of the Corporation, after consultation with
the Auction Agent and the Broker-Dealers, during which the shares of AMPS
subject to such Dividend Period shall not be subject to redemption at the option
of the Corporation and (ii) a period (a "Premium Call Period"), consisting of a
number of whole years and determined by the Board of Directors of the
Corporation, after consultation with the Auction Agent and the Broker-Dealers,
during each year of which the shares of AMPS subject to such Dividend Period
shall be redeemable at the Corporation's option at a price per share equal to
$25,000 plus accumulated but unpaid dividends

                                       32
<PAGE>
 
plus a premium expressed as a percentage of $25,000, as determined by the Board
of Directors of the Corporation after consultation with the Auction Agent and
the Broker-Dealers.

     "Stock Books" means the books maintained by the Auction Agent setting forth
at all times a current list, as determined by the Auction Agent, of Existing
Holders of the AMPS.

     "Stock Register" means the register of Holders maintained on behalf of the
Corporation by the Auction Agent in its capacity as transfer agent and registrar
for the AMPS.

     "Subsequent Dividend Period," with respect to AMPS, has the meaning set
forth in paragraph 2(c)(i) of these Articles Supplementary and, with respect to
Other AMPS, has the equivalent meaning.

     "Substitute Commercial Paper Dealers" means such Substitute Commercial
Paper Dealer or Dealers as the Corporation may from time to time appoint or, in
lieu of any thereof, their respective affiliates or successors.

     "Substitute Rating Agency" and "Substitute Rating Agencies" mean a
nationally recognized statistical rating organization or two nationally
recognized statistical rating organizations, respectively, selected by Merrill
Lynch, Pierce, Fenner & Smith Incorporated or its affiliates and successors,
after consultation with the Corporation, to act as the substitute rating agency
or substitute rating agencies, as the case may be, to determine the credit
ratings of the shares of AMPS.

     "Taxable Equivalent of the Short-Term Municipal Bond Rate" on any date
means 90% of the quotient of (A) the per annum rate expressed on an interest
equivalent basis equal to the

                                       33
<PAGE>
 
Kenny S&P 30-day High Grade Index (the "Kenny Index") or any successor index,
made available for the Business Day immediately preceding such date but in any
event not later than 8:30 A.M., New York City time, on such date by Kenny
Information Systems Inc. or any successor thereto, based upon 30-day yield
evaluations at par of bonds the interest on which is excludable for regular
Federal income tax purposes under the Code of "high grade" component issuers
selected by Kenny Information Systems Inc. or any such successor from time to
time in its discretion, which component issuers shall include, without
limitation, issuers of general obligation bonds but shall exclude any bonds the
interest on which constitutes an item of tax preference under Section 57(a)(5)
of the Code, or successor provisions, for purposes of the "alternative minimum
tax," divided by (B) 1.00 minus the Marginal Tax Rate (expressed as a decimal);
provided, however, that if the Kenny Index is not made so available by 8:30
A.M., New York City time, on such date by Kenny Information Systems Inc. or any
successor, the Taxable Equivalent of the Short-Term Municipal Bond Rate shall
mean the quotient of (A) the per annum rate expressed on an interest equivalent
basis equal to the most recent Kenny Index so made available for any preceding
Business Day, divided by (B) 1.00 minus the Marginal Tax Rate (expressed as a
decimal). The Corporation may not utilize a successor index to the Kenny Index
unless Moody's and S&P provide the Corporation with written confirmation that
the use of such successor index will not adversely affect the then-current
respective Moody's and S&P ratings of the AMPS.

     "Treasury Bonds" has the meaning set forth in paragraph 8(a) of these
Articles Supplementary.

                                       34
<PAGE>
 
     "U.S. Treasury Bill Rate" on any date means (i) the Interest Equivalent of
the rate on the actively traded Treasury Bill with a maturity most nearly
comparable to the length of the related Dividend Period, as such rate is made
available on a discount basis or otherwise by the Federal Reserve Bank of New
York in its Composite 3:30 P.M. Quotations for U.S. Government Securities report
for such Business Day, or (ii) if such yield as so calculated is not available,
the Alternate Treasury Bill Rate on such date.  "Alternate Treasury Bill Rate"
on any date means the Interest Equivalent of the yield as calculated by
reference to the arithmetic average of the bid price quotations of the actively
traded Treasury Bill with a maturity most nearly comparable to the length of the
related Dividend Period, as determined by bid price quotations as of any time on
the Business Day immediately preceding such date, obtained from at least three
recognized primary U.S. Government securities dealers selected by the Auction
Agent.

     "U.S. Treasury Note Rate" on any date means (i) the yield as calculated by
reference to the bid price quotation of the actively traded, current coupon
Treasury Note with a maturity most nearly comparable to the length of the
related Dividend Period, as such bid price quotation is published on the
Business Day immediately preceding such date by the Federal Reserve Bank of New
York in its Composite 3:30 P.M. Quotations for U.S. Government Securities report
for such Business Day, or (ii) if such yield as so calculated is not available,
the Alternate Treasury Note Rate on such date.  "Alternate Treasury Note Rate"
on any date means the yield as calculated by reference to the arithmetic average
of the bid price quotations of the actively traded, current coupon Treasury Note
with a maturity most nearly comparable to the length of the related Dividend
Period, as determined by the bid price quotations as of any time on the Business
Day 

                                       35
<PAGE>
 
immediately preceding such date, obtained from at least three recognized
primary U.S. Government securities dealers selected by the Auction Agent.

     "Valuation Date" means, for purposes of determining whether the Corporation
is maintaining the AMPS Basic Maintenance Amount, each Business Day commencing
with the Date of Original Issue.

     "Variation Margin" means, in connection with an outstanding futures
contract owned or sold by the Corporation, the amount of cash or securities paid
to or received from a broker (subsequent to the Initial Margin payment) from
time to time as the price of such futures contract fluctuates.

     (b) The foregoing definitions of Accountant's Confirmation, AMPS Basic
Maintenance Amount, AMPS Basic Maintenance Cure Date, AMPS Basic Maintenance
Report, Deposit Securities, Discounted Value, Independent Accountant, Initial
Margin, Inverse Floaters, Market Value, Maximum Potential Additional Dividend
Liability, Moody's Discount Factor, Moody's Eligible Asset, Moody's Exposure
Period, Moody's Hedging Transactions, Moody's Volatility Factor, S&P Discount
Factor, S&P Eligible Asset, S&P Exposure Period, S&P Hedging Transactions, S&P
Volatility Factor, Valuation Date and Variation Margin have been determined by
the Board of Directors of the Corporation in order to obtain a "aaa" rating from
Moody's and a AAA rating from S&P on the AMPS on their Date of Original Issue;
and the Board of Directors of the Corporation shall have the authority, without
shareholder approval, to amend, alter or repeal from time to time the foregoing
definitions and the restrictions and guidelines set forth thereunder if Moody's
and S&P or any Substitute Rating Agency advises the 

                                       36
<PAGE>
 
Corporation in writing that such amendment, alteration or repeal will not
adversely affect their then current ratings on the AMPS.

     2.   Dividends.  (a)  The Holders shall be entitled to receive, when, as
          ---------                                                          
and if declared by the Board of Directors of the Corporation, out of funds
legally available therefor, cumulative dividends each consisting of (i) cash at
the Applicable Rate, (ii) a Right to receive cash as set forth in paragraph 2(e)
below, and (iii) any additional amounts as set forth in paragraph 2(f) below,
and no more, payable on the respective dates set forth below.  Dividends on the
shares of AMPS so declared and payable shall be paid (i) in preference to and in
priority over any dividends declared and payable on the Common Stock, and (ii)
to the extent permitted under the Code and to the extent available, out of net
tax-exempt income earned on the Corporation's investments.  To the extent
permitted under the Code, dividends on shares of AMPS will be designated as
exempt-interest dividends.  For the purposes of this section, the term "net tax-
exempt income" shall exclude capital gains of the Corporation.

     (b)  (i) Cash dividends on shares of AMPS shall accumulate from the Date of
Original Issue and shall be payable, when, as and if declared by the Board of
Directors, out of funds legally available therefor, commencing on the Initial
Dividend Payment Date with respect to each series of AMPS.  Following the
Initial Dividend Payment Date for each series of AMPS, dividends on each series
of AMPS will be payable, at the option of the Corporation, either (i) with
respect to any 7-Day Dividend Period and any Short Term Dividend Period of 35 or
fewer days, on the day next succeeding the last day thereof or (ii) with respect
to any Short Term Dividend Period of more than 35 days and with respect to any
Long Term Dividend Period, monthly on the first Business Day of each calendar
month during such Short Term Dividend Period or Long Term Dividend 

                                       37
<PAGE>
 
Period and on the day next succeeding the last day thereof (each such date
referred to in clause (i) or (ii) being herein referred to as a "Normal Dividend
Payment Date"), except that if such Normal Dividend Payment Date is not a
Business Day, then the Dividend Payment Date shall be the first Business Day
next succeeding such Normal Dividend Payment Date. Although any particular
Dividend Payment Date may not occur on the originally scheduled date because of
the exceptions discussed above, the next succeeding Dividend Payment Date,
subject to such exceptions, will occur on the next following originally
scheduled date. If for any reason a Dividend Payment Date cannot be fixed as
described above, then the Board of Directors shall fix the Dividend Payment
Date. The Board of Directors by resolution prior to authorization of a dividend
by the Board of Directors may change a Dividend Payment Date if such change does
not adversely affect the contract rights of the Holders of shares of AMPS set
forth in the Charter. The Initial Dividend Period, 7-Day Dividend Periods and
Special Dividend Periods are hereinafter sometimes referred to as Dividend
Periods. Each dividend payment date determined as provided above is hereinafter
referred to as a "Dividend Payment Date."

          (ii)  Each dividend shall be paid to the Holders as they appear in the
Stock Register as of 12:00 noon, New York City time, on the Business Day
preceding the Dividend Payment Date.  Dividends in arrears for any past Dividend
Period may be declared and paid at any time, without reference to any regular
Dividend Payment Date, to the Holders as they appear on the Stock Register on a
date, not exceeding 15 days prior to the payment date therefor, as may be fixed
by the Board of Directors of the Corporation.

                                       38
<PAGE>
 
     (c)  (i)  During the period from and including the Date of Original Issue
to but excluding the Initial Dividend Payment Date for each series of AMPS (the
"Initial Dividend Period"), the Applicable Rate shall be the Initial Dividend
Rate.  Commencing on the Initial Dividend Payment Date for each series of AMPS,
the Applicable Rate for each subsequent dividend period (hereinafter referred to
as a "Subsequent Dividend Period"), which Subsequent Dividend Period shall
commence on and include a Dividend Payment Date and shall end on and include the
calendar day prior to the next Dividend Payment Date (or last Dividend Payment
Date in a Dividend Period if there is more than one Dividend Payment Date),
shall be equal to the rate per annum that results from implementation of the
Auction Procedures.

     The Applicable Rate for each Dividend Period commencing during a Non-
Payment Period shall be equal to the Non-Payment Period Rate; and each Dividend
Period, commencing after the first day of, and during, a Non-Payment Period
shall be a 7-Day Dividend Period in the case of each series of AMPS.  Except in
the case of the willful failure of the Corporation to pay a dividend on a
Dividend Payment Date or to redeem any shares of AMPS on the date set for such
redemption, any amount of any dividend due on any Dividend Payment Date (if,
prior to the close of business on the second Business Day preceding such
Dividend Payment Date, the Corporation has declared such dividend payable on
such Dividend Payment Date to the Holders of such shares of AMPS as of 12:00
noon, New York City time, on the Business Day preceding such Dividend Payment
Date) or redemption price with respect to any shares of AMPS not paid to such
Holders when due may be paid to such Holders in the same form of funds by 12:00
noon, New York City time, on any of the first three Business Days after such
Dividend Payment Date or due date, as the case may be, provided that, such
amount is accompanied by a late charge 

                                       39
<PAGE>
 
calculated for such period of non-payment at the Non-Payment Period Rate applied
to the amount of such non-payment based on the actual number of days comprising
such period divided by 365. In the case of a willful failure of the Corporation
to pay a dividend on a Dividend Payment Date or to redeem any shares of AMPS on
the date set for such redemption, the preceding sentence shall not apply and the
Applicable Rate for the Dividend Period commencing during the Non-Payment Period
resulting from such failure shall be the Non-Payment Period Rate. For the
purposes of the foregoing, payment to a person in same-day funds on any Business
Day at any time shall be considered equivalent to payment to such person in New
York Clearing House (next-day) funds at the same time on the preceding Business
Day, and any payment made after 12:00 noon, New York City time, on any Business
Day shall be considered to have been made instead in the same form of funds and
to the same person before 12:00 noon, New York City time, on the next Business
Day.

          (ii)  The amount of cash dividends per share of any series of AMPS
payable (if declared) on the Initial Dividend Payment Date, each 7-Day Dividend
Period and each Dividend Payment Date of each Short Term Dividend Period shall
be computed by multiplying the Applicable Rate for such Dividend Period by a
fraction, the numerator of which will be the number of days in such Dividend
Period or part thereof that such share was outstanding and the denominator of
which will be 365, multiplying the amount so obtained by $25,000, and rounding
the amount so obtained to the nearest cent.  During any Long Term Dividend
Period, the amount of cash dividends per share of AMPS payable (if declared) on
any Dividend Payment Date shall be computed by multiplying the Applicable Rate
for such Dividend Period by a fraction, the numerator of which will be such
number of days in such part of such Dividend Period that such 

                                       40
<PAGE>
 
share was outstanding and for which dividends are payable on such Dividend
Payment Date and the denominator of which will be 360, multiplying the amount so
obtained by $25,000, and rounding the amount so obtained to the nearest cent.

          (iii)  With respect to each Dividend Period that is a Special Dividend
Period, the Corporation may, at its sole option and to the extent permitted by
law, by telephonic and written notice (a "Request for Special Dividend Period")
to the Auction Agent and to each Broker-Dealer, request that the next succeeding
Dividend Period for a series of AMPS be a number of days (other than seven),
evenly divisible by seven, and not fewer than seven nor more than 364 in the
case of a Short Term Dividend Period or  one whole year or more but not greater
than five years in the case of a Long Term Dividend Period, specified in such
notice, provided that the Corporation may not give a Request for Special
Dividend Period of greater than 28 days (and any such request shall be null and
void) unless, for any Auction occurring after the initial Auction, Sufficient
Clearing Bids were made in the last occurring Auction and unless full cumulative
dividends, any amounts due with respect to redemptions, and any Additional
Dividends payable prior to such date have been paid in full.  Such Request for
Special Dividend Period, in the case of a Short Term Dividend Period, shall be
given on or prior to the second Business Day but not more than seven Business
Days prior to an Auction Date for a series of AMPS and, in the case of a Long
Term Dividend Period, shall be given on or prior to the second Business Day but
not more than 28 days prior to an Auction Date for the AMPS.  Upon receiving
such Request for Special Dividend Period, the Broker-Dealer(s) shall jointly
determine whether, given the factors set forth below, it is advisable that the
Corporation issue a Notice of Special Dividend Period for the series of AMPS as
contemplated by such Request for Special Dividend 

                                       41
<PAGE>
 
Period and the Optional Redemption Price of the AMPS during such Special
Dividend Period and the Specific Redemption Provisions and shall give the
Corporation and the Auction Agent written notice (a "Response") of such
determination by no later than the second Business Day prior to such Auction
Date. In making such determination the Broker-Dealer(s) will consider (1)
existing short-term and long-term market rates and indices of such short-term
and long-term rates, (2) existing market supply and demand for short-term and
long-term securities, (3) existing yield curves for short-term and long-term
securities comparable to the AMPS, (4) industry and financial conditions which
may affect the AMPS, (5) the investment objective of the Corporation, and (6)
the Dividend Periods and dividend rates at which current and potential
beneficial holders of the AMPS would remain or become beneficial holders. If the
Broker-Dealer(s) shall not give the Corporation and the Auction Agent a Response
by such second Business Day or if the Response states that given the factors set
forth above it is not advisable that the Corporation give a Notice of Special
Dividend Period for the series of AMPS, the Corporation may not give a Notice of
Special Dividend Period in respect of such Request for Special Dividend Period.
In the event the Response indicates that it is advisable that the Corporation
give a Notice of Special Dividend Period for the series of AMPS, the Corporation
may by no later than the second Business Day prior to such Auction Date give a
notice (a "Notice of Special Dividend Period") to the Auction Agent, the
Securities Depository and each Broker-Dealer which notice will specify (i) the
duration of the Special Dividend Period, (ii) the Optional Redemption Price as
specified in the related Response and (iii) the Specific Redemption Provisions,
if any, as specified in the related Response. The Corporation also shall provide
a copy of such Notice of Special Dividend Period to Moody's and S&P. The
Corporation shall not give a Notice of Special Dividend Period and, if the
Corporation has given 

                                       42
<PAGE>
 
a Notice of Special Dividend Period, the Corporation is required to give
telephonic and written notice of its revocation (a "Notice of Revocation") to
the Auction Agent, each Broker-Dealer, and the Securities Depository on or prior
to the Business Day prior to the relevant Auction Date if (x) either the 1940
Act AMPS Asset Coverage is not satisfied or the Corporation shall fail to
maintain S&P Eligible Assets and Moody's Eligible Assets each with an aggregate
Discounted Value at least equal to the AMPS Basic Maintenance Amount, in each
case on each of the two Valuation Dates immediately preceding the Business Day
prior to the relevant Auction Date on an actual basis and on a pro forma basis
giving effect to the proposed Special Dividend Period (using as a pro forma
dividend rate with respect to such Special Dividend Period the dividend rate
which the Broker-Dealers shall advise the Corporation is an approximately equal
rate for securities similar to the AMPS with an equal dividend period), provided
that, in calculating the aggregate Discounted Value of Moody's Eligible Assets
for this purpose, the Moody's Exposure Period shall be deemed to be one week
longer, (y) sufficient funds for the payment of dividends payable on the
immediately succeeding Dividend Payment Date have not been irrevocably deposited
with the Auction Agent by the close of business on the third Business Day
preceding the related Auction Date or (z) the Broker-Dealer(s) jointly advise
the Corporation that after consideration of the factors listed above they have
concluded that it is advisable to give a Notice of Revocation. The Corporation
also shall provide a copy of such Notice of Revocation to Moody's and S&P. If
the Corporation is prohibited from giving a Notice of Special Dividend Period as
a result of any of the factors enumerated in clause (x), (y) or (z) above or if
the Corporation gives a Notice of Revocation with respect to a Notice of Special
Dividend Period for any series of AMPS, the next succeeding Dividend Period will
be a 7-Day Dividend Period. In addition, in the event Sufficient Clearing Bids
are not made in the applicable Auction or such 

                                       43
<PAGE>
 
Auction is not held for any reason, such next succeeding Dividend Period will be
a 7-Day Dividend Period and the Corporation may not again give a Notice of
Special Dividend Period for the AMPS (and any such attempted notice shall be
null and void) until Sufficient Clearing Bids have been made in an Auction with
respect to a 7-Day Dividend Period.

  (d)     (i)  Holders shall not be entitled to any dividends, whether payable
in cash, property or stock, in excess of full cumulative dividends and
applicable late charges, as herein provided, on the shares of AMPS (except for
Additional Dividends as provided in paragraph 2(e) hereof and additional
payments as provided in paragraph 2(f) hereof).  Except for the late charge
payable pursuant to paragraph 2(c)(i) hereof, no interest, or sum of money in
lieu of interest, shall be payable in respect of any dividend payment on the
shares of AMPS that may be in arrears.

          (ii) For so long as any share of AMPS is Outstanding, the Corporation
shall not declare, pay or set apart for payment any dividend or other
distribution (other than a dividend or distribution paid in shares of, or
options, warrants or rights to subscribe for or purchase, Common Stock or other
stock, if any, ranking junior to the shares of AMPS as to dividends or upon
liquidation) in respect of the Common Stock or any other stock of the
Corporation ranking junior to or on a parity with the shares of AMPS as to
dividends or upon liquidation, or call for redemption, redeem, purchase or
otherwise acquire for consideration any shares of the Common Stock or any other
such junior stock (except by conversion into or exchange for stock of the
Corporation ranking junior to the shares of AMPS as to dividends and upon
liquidation) or any other such Parity Stock (except by conversion into or
exchange for stock of the Corporation ranking junior to or on a parity with the
shares of AMPS as to dividends and upon liquidation), 

                                       44
<PAGE>
 
unless (A) immediately after such transaction, the Corporation shall have S&P
Eligible Assets and Moody's Eligible Assets each with an aggregate Discounted
Value equal to or greater than the AMPS Basic Maintenance Amount and the
Corporation shall maintain the 1940 Act AMPS Asset Coverage, (B) full cumulative
dividends on shares of AMPS and shares of Other AMPS due on or prior to the date
of the transaction have been declared and paid or shall have been declared and
sufficient funds for the payment thereof deposited with the Auction Agent, (C)
any Additional Dividend required to be paid under paragraph 2(e) below on or
before the date of such declaration or payment has been paid and (D) the
Corporation has redeemed the full number of shares of AMPS required to be
redeemed by any provision for mandatory redemption contained herein.

     (e) Each dividend shall consist of (i) cash at the Applicable Rate, (ii) an
uncertificated right (a "Right") to receive an Additional Dividend (as defined
below), and (iii) any additional amounts as set forth in paragraph 2(f) below.
Each Right shall thereafter be independent of the share or shares of AMPS on
which the dividend was paid.  The Corporation shall cause to be maintained a
record of each Right received by the respective Holders.  A Right may not be
transferred other than by operation of law.  If the Corporation retroactively
allocates any net capital gains or other income subject to regular Federal
income taxes to shares of AMPS without having given advance notice thereof to
the Auction Agent as described in paragraph 2(f) hereof solely by reason of the
fact that such allocation is made as a result of the redemption of all or a
portion of the outstanding shares of AMPS or the liquidation of the Corporation
(the amount of such allocation referred to herein as a "Retroactive Taxable
Allocation"), the Corporation will, within 90 days (and generally within 60
days) after the end of the Corporation's fiscal year for 

                                       45
<PAGE>
 
which a Retroactive Taxable Allocation is made, provide notice thereof to the
Auction Agent and to each holder of a Right applicable to such shares of AMPS
(initially Cede & Co. as nominee of The Depository Trust Company) during such
fiscal year at such holder's address as the same appears or last appeared on the
Stock Books of the Corporation. The Corporation will, within 30 days after such
notice is given to the Auction Agent, pay to the Auction Agent (who will then
distribute to such holders of Rights), out of funds legally available therefor,
an amount equal to the aggregate Additional Dividend with respect to all
Retroactive Taxable Allocations made to such holders during the fiscal year in
question.

     An "Additional Dividend" means payment to a present or former holder of
shares of AMPS of an amount which, when taken together with the aggregate amount
of Retroactive Taxable Allocations made to such holder with respect to the
fiscal year in question, would cause such holder's dividends in dollars (after
Federal and New York income tax consequences) from the aggregate of both the
Retroactive Taxable Allocations and the Additional Dividend to be equal to the
dollar amount of the dividends which would have been received by such holder if
the amount of the aggregate Retroactive Taxable Allocations would have been
excludable from the gross income of such holder.  Such Additional Dividend shall
be calculated (i) without consideration being given to the time value of money;
(ii) assuming that no holder of shares of AMPS is subject to the Federal
alternative minimum tax with respect to dividends received from the Corporation;
and (iii) assuming that each Retroactive Taxable Allocation would be taxable in
the hands of each holder of shares of AMPS at the greater of: (x) the maximum
combined marginal regular Federal and New York individual income tax rate
applicable to ordinary income or capital gains depending on the taxable
character of the distribution (including any surtax); or 

                                       46
<PAGE>
 
(y) the maximum combined marginal regular Federal and New York corporate income
tax rate applicable to ordinary income or capital gains depending on the taxable
character of the distribution (taking into account in both (x) and (y) the
Federal income tax deductibility of state taxes paid or incurred but not any
phase out of, or provision limiting, personal exemptions, itemized deductions,
or the benefit of lower tax brackets and assuming the taxability of Federally
tax-exempt dividends for corporations for New York state income tax purposes).

     (f) Except as provided below, whenever the Corporation intends to include
any net capital gains or other income subject to regular Federal income taxes in
any dividend on shares of AMPS, the Corporation will notify the Auction Agent of
the amount to be so included at least five Business Days prior to the Auction
Date on which the Applicable Rate for such dividend is to be established.  The
Corporation may also include such income in a dividend on shares of a series of
AMPS without giving advance notice thereof if it increases the dividend by an
additional amount calculated as if such income was a Retroactive Taxable
Allocation and the additional amount was an Additional Dividend, provided that
the Corporation will notify the Auction Agent of the additional amounts to be
included in such dividend at least five Business Days prior to the applicable
Dividend Payment Date.

     (g)  No fractional shares of AMPS shall be issued.

     3.   Liquidation Rights.  Upon any liquidation, dissolution or winding up
          ------------------                                                  
of the Corporation, whether voluntary or involuntary, the Holders shall be
entitled to receive, out of the assets of the Corporation available for
distribution to shareholders, before any distribution or payment is made upon
any Common Stock or any other capital stock ranking junior in right of 

                                       47
<PAGE>
 
payment upon liquidation to the AMPS, the sum of $25,000 per share plus
accumulated but unpaid dividends (whether or not earned or declared) thereon to
the date of distribution, and after such payment the Holders will be entitled to
no other payments other than Additional Dividends as provided in paragraph 2(e)
hereof. If upon any liquidation, dissolution or winding up of the Corporation,
the amounts payable with respect to the AMPS and any other Outstanding class or
series of Preferred Stock of the Corporation ranking on a parity with the AMPS
as to payment upon liquidation are not paid in full, the Holders and the holders
of such other class or series will share ratably in any such distribution of
assets in proportion to the respective preferential amounts to which they are
entitled. After payment of the full amount of the liquidating distribution to
which they are entitled, the Holders will not be entitled to any further
participation in any distribution of assets by the Corporation except for any
Additional Dividends. A consolidation, merger or statutory share exchange of the
Corporation with or into any other corporation or entity or a sale, whether for
cash, shares of stock, securities or properties, of all or substantially all or
any part of the assets of the Corporation shall not be deemed or construed to be
a liquidation, dissolution or winding up of the Corporation.

     4.   Redemption.  (a)  Shares of AMPS shall be redeemable by the
          ----------                                                 
Corporation as provided below:

          (i) To the extent permitted under the 1940 Act and Maryland law, upon
giving a Notice of Redemption, the Corporation at its option may redeem shares
of AMPS, in whole or in part, out of funds legally available therefor, at the
Optional Redemption Price per share, on any Dividend Payment Date; provided that
no share of AMPS may be redeemed at the option of the Corporation during (A) the
Initial Dividend Period with respect to a series-of-shares 

                                       48
<PAGE>
 
or (B) a Non-Call Period to which such share is subject. In addition, holders of
AMPS which are redeemed shall be entitled to receive Additional Dividends to the
extent provided herein. The Corporation may not give a Notice of Redemption
relating to an optional redemption as described in this paragraph 4(a)(i)
unless, at the time of giving such Notice of Redemption, the Corporation has
available Deposit Securities with maturity or tender dates not later than the
day preceding the applicable redemption date and having a value not less than
the amount due to Holders by reason of the redemption of their shares of AMPS on
such redemption date.

          (ii) The Corporation shall redeem, out of funds legally available
therefor, at the Mandatory Redemption Price per share, shares of AMPS to the
extent permitted under the 1940 Act and Maryland law, on a date fixed by the
Board of Directors, if the Corporation fails to maintain S&P Eligible Assets and
Moody's Eligible Assets each with an aggregate Discounted Value equal to or
greater than the AMPS Basic Maintenance Amount as provided in paragraph 7(a) or
to satisfy the 1940 Act AMPS Asset Coverage as provided in paragraph 6 and such
failure is not cured on or before the AMPS Basic Maintenance Cure Date or the
1940 Act Cure Date (herein collectively referred to as a "Cure Date"), as the
case may be.  In addition, holders of AMPS so redeemed shall be entitled to
receive Additional Dividends to the extent provided herein.  The number of
shares of AMPS to be redeemed shall be equal to the lesser of (i) the minimum
number of shares of AMPS the redemption of which, if deemed to have occurred
immediately prior to the opening of business on the Cure Date, together with all
shares of other Preferred Stock subject to redemption or retirement, would
result in the Corporation having S&P Eligible Assets and Moody's Eligible Assets
each with an aggregate Discounted Value equal to or greater than the AMPS Basic
Maintenance Amount or satisfaction of the 1940 Act AMPS 

                                       49
<PAGE>
 
Asset Coverage, as the case may be, on such Cure Date (provided that, if there
is no such minimum number of shares of AMPS and shares of other Preferred Stock
the redemption of which would have such result, all shares of AMPS and shares of
other Preferred Stock then Outstanding shall be redeemed), and (ii) the maximum
number of shares of AMPS, together with all shares of other Preferred Stock
subject to redemption or retirement, that can be redeemed out of funds expected
to be legally available therefor on such redemption date. In determining the
number of shares of AMPS required to be redeemed in accordance with the
foregoing, the Corporation shall allocate the number required to be redeemed
which would result in the Corporation having S&P Eligible Assets and Moody's
Eligible Assets each with an aggregate Discounted Value equal to or greater than
the AMPS Basic Maintenance Amount or satisfaction of the 1940 Act AMPS Asset
Coverage, as the case may be, pro rata among shares of AMPS of all series, Other
AMPS and other Preferred Stock subject to redemption pursuant to provisions
similar to those contained in this paragraph 4(a)(ii); provided that, shares of
AMPS which may not be redeemed at the option of the Corporation due to the
designation of a Non-Call Period applicable to such shares (A) will be subject
to mandatory redemption only to the extent that other shares are not available
to satisfy the number of shares required to be redeemed and (B) will be selected
for redemption in an ascending order of outstanding number of days in the Non-
Call Period (with shares with the lowest number of days to be redeemed first)
and by lot in the event of shares having an equal number of days in such Non-
Call Period. The Corporation shall effect such redemption on a Business Day
which is not later than 35 days after such Cure Date, except that if the
Corporation does not have funds legally available for the redemption of all of
the required number of shares of AMPS and shares of other Preferred Stock which
are subject to mandatory redemption or the Corporation otherwise is unable to
effect such redemption on or 

                                       50
<PAGE>
 
prior to 35 days after such Cure Date, the Corporation shall redeem those shares
of AMPS which it is unable to redeem on the earliest practicable date on which
it is able to effect such redemption out of funds legally available therefor.

     (b) Notwithstanding any other provision of this paragraph 4, no shares of
AMPS may be redeemed pursuant to paragraph 4(a)(i) of these Articles
Supplementary (i) unless all dividends in arrears on all remaining outstanding
shares of Parity Stock shall have been or are being contemporaneously paid or
declared and set apart for payment and (ii) if redemption thereof would result
in the Corporation's failure to maintain Moody's Eligible Assets or S&P Eligible
Assets with an aggregate Discounted Value equal to or greater than the AMPS
Basic Maintenance Amount.  In the event that less than all the outstanding
shares of a series of AMPS are to be redeemed and there is more than one Holder,
the shares of that series of AMPS to be redeemed shall be selected by lot or
such other method as the Corporation shall deem fair and equitable.

     (c) Whenever shares of AMPS are to be redeemed, the Corporation, not less
than 17 nor more than 30 days prior to the date fixed for redemption, shall mail
a notice ("Notice of Redemption") by first-class mail, postage prepaid, to each
Holder of shares of AMPS to be redeemed and to the Auction Agent.  The
Corporation shall cause the Notice of Redemption to also be published in the
eastern and national editions of The Wall Street Journal.  The Notice of
                                 --------------- -------                
Redemption shall set forth (i) the redemption date, (ii) the amount of the
redemption price, (iii) the aggregate number of shares of AMPS of such series to
be redeemed, (iv) the place or places where shares of AMPS of such series are to
be surrendered for payment of the redemption price, (v) a statement that
dividends on the shares to be redeemed shall cease to accumulate on 

                                       51
<PAGE>
 
such redemption date (except that holders may be entitled to Additional
Dividends) and (vi) the provision of these Articles Supplementary pursuant to
which such shares are being redeemed. No defect in the Notice of Redemption or
in the mailing or publication thereof shall affect the validity of the
redemption proceedings, except as required by applicable law.

     If the Notice of Redemption shall have been given as aforesaid and,
concurrently or thereafter, the Corporation shall have deposited in trust with
the Auction Agent, or segregated in an account at the Corporation's custodian
bank for the benefit of the Auction Agent, Deposit Securities (with a right of
substitution) having an aggregate Discounted Value (utilizing in the case of S&P
an S&P Exposure Period of 22 Business Days) equal to the redemption payment for
the shares of AMPS as to which such Notice of Redemption has been given with
irrevocable instructions and authority to pay the redemption price to the
Holders of such shares, then upon the date of such deposit or, if no such
deposit is made, then upon such date fixed for redemption (unless the
Corporation shall default in making the redemption payment), all rights of the
Holders of such shares as shareholders of the Corporation by reason of the
ownership of such shares will cease and terminate (except their right to receive
the redemption price in respect thereof and any Additional Dividends, but
without interest), and such shares shall no longer be deemed outstanding.  The
Corporation shall be entitled to receive, from time to time, from the Auction
Agent the interest, if any, on such Deposit Securities deposited with it and the
Holders of any shares so redeemed shall have no claim to any of such interest.
In case the Holder of any shares so called for redemption shall not claim the
redemption payment for his shares within one year after the date of redemption,
the Auction Agent shall, upon demand, pay over to the Corporation such amount
remaining on deposit and the Auction Agent shall thereupon be 

                                       52
<PAGE>
 
relieved of all responsibility to the Holder of such shares called for
redemption and such Holder thereafter shall look only to the Corporation for the
redemption payment.

     5.   Voting Rights.  (a)  General.  Except as otherwise provided in the
          -------------        -------                                      
Charter or By-Laws, each Holder of shares of AMPS shall be entitled to one vote
for each share held on each matter submitted to a vote of shareholders of the
Corporation, and the holders of outstanding shares of Preferred Stock, including
AMPS, and of shares of Common Stock shall vote together as a single class;
provided that, at any meeting of the shareholders of the Corporation held for
the election of directors, the holders of outstanding shares of Preferred Stock,
including AMPS, shall be entitled, as a class, to the exclusion of the holders
of all other securities and classes of capital stock of the Corporation, to
elect two directors of the Corporation.  Subject to paragraph 5(b) hereof, the
holders of outstanding shares of capital stock of the Corporation, including the
holders of outstanding shares of Preferred Stock, including AMPS, voting as a
single class, shall elect the balance of the directors.

     (b) Right to Elect Majority of Board of Directors.  During any period in
         ---------------------------------------------                       
which any one or more of the conditions described below shall exist (such period
being referred to herein as a "Voting Period"), the number of directors
constituting the Board of Directors shall be automatically increased by the
smallest number that, when added to the two directors elected exclusively by the
holders of shares of Preferred Stock, would constitute a majority of the Board
of Directors as so increased by such smallest number; and the holders of shares
of Preferred Stock shall be entitled, voting separately as one class (to the
exclusion of the holders of all other securities and classes of capital stock of
the Corporation), to elect such smallest number of 

                                       53
<PAGE>
 
additional directors, together with the two directors that such holders are in
any event entitled to elect. A Voting Period shall commence:

          (i)  if at any time accumulated dividends (whether or not earned or
declared, and whether or not funds are then legally available in an amount
sufficient therefor) on the outstanding shares of AMPS equal to at least two
full years' dividends shall be due and unpaid and sufficient cash or specified
securities shall not have been deposited with the Auction Agent for the payment
of such accumulated dividends; or

          (ii) if at any time holders of any other shares of Preferred Stock are
entitled to elect a majority of the directors of the Corporation under the 1940
Act.

     Upon the termination of a Voting Period, the voting rights described in
this paragraph 5(b) shall cease, subject always, however, to the reverting of
such voting rights in the Holders upon the further occurrence of any of the
events described in this paragraph 5(b).

     (c)  Right to Vote with Respect to Certain Other Matters.  So long as any
          ---------------------------------------------------                 
shares of AMPS are outstanding, the Corporation shall not, without the
affirmative vote of the holders of a majority of the shares of Preferred Stock
Outstanding at the time, voting separately as one class:  (i) authorize, create
or issue any class or series of stock ranking prior to the AMPS or any other
series of Preferred Stock with respect to payment of dividends or the
distribution of assets on liquidation, or (ii) amend, alter or repeal the
provisions of the Charter, whether by merger, consolidation or otherwise, so as
to adversely affect any of the contract rights expressly set forth in the
Charter of holders of shares of AMPS or any other Preferred Stock.  To the
extent permitted under the 1940 Act, in the event shares of more than one series
of AMPS are 

                                       54
<PAGE>
 
outstanding, the Corporation shall not approve any of the actions set forth in
clause (i) or (ii) which adversely affects the contract rights expressly set
forth in the Charter of a Holder of shares of a series of AMPS differently than
those of a Holder of shares of any other series of AMPS without the affirmative
vote of the holders of at least a majority of the shares of AMPS of each series
adversely affected and outstanding at such time (each such adversely affected
series voting separately as a class). The Corporation shall notify Moody's and
S&P ten Business Days prior to any such vote described in clause (i) or (ii).
Unless a higher percentage is provided for under the Charter, the affirmative
vote of the holders of a majority of the outstanding shares of Preferred Stock,
including AMPS, voting together as a single class, will be required to approve
any plan of reorganization (including bankruptcy proceedings) adversely
affecting such shares or any action requiring a vote of security holders under
Section 13(a) of the 1940 Act. The class vote of holders of shares of Preferred
Stock, including AMPS, described above will in each case be in addition to a
separate vote of the requisite percentage of shares of Common Stock and shares
of Preferred Stock, including AMPS, voting together as a single class necessary
to authorize the action in question.

     (d)  Voting Procedures.
          ----------------- 

          (i)  As soon as practicable after the accrual of any right of the
holders of shares of Preferred Stock to elect additional directors as described
in paragraph 5(b) above, the Corporation shall call a special meeting of such
holders and instruct the Auction Agent to mail a notice of such special meeting
to such holders, such meeting to be held not less than 10 nor more than 20 days
after the date of mailing of such notice.  If the Corporation fails to send such
notice to the Auction Agent or if the Corporation does not call such a special
meeting, it may be called 

                                       55
<PAGE>
 
by any such holder on like notice. The record date for determining the holders
entitled to notice of and to vote at such special meeting shall be the close of
business on the fifth Business Day preceding the day on which such notice is
mailed. At any such special meeting and at each meeting held during a Voting
Period, such Holders, voting together as a class (to the exclusion of the
holders of all other securities and classes of capital stock of the
Corporation), shall be entitled to elect the number of directors prescribed in
paragraph 5(b) above. At any such meeting or adjournment thereof in the absence
of a quorum, a majority of such holders present in person or by proxy shall have
the power to adjourn the meeting without notice, other than by an announcement
at the meeting, to a date not more than 120 days after the original record date.

          (ii)  For purposes of determining any rights of the Holders to vote on
any matter or the number of shares required to constitute a quorum, whether such
right is created by these Articles Supplementary, by the other provisions of the
Charter, by statute or otherwise, a share of AMPS which is not Outstanding shall
not be counted.

          (iii) The terms of office of all persons who are directors of the
Corporation at the time of a special meeting of Holders and holders of other
Preferred Stock to elect directors shall continue, notwithstanding the election
at such meeting by the Holders and such other holders of the number of directors
that they are entitled to elect, and the persons so elected by the Holders and
such other holders, together with the two incumbent directors elected by the
Holders and such other holders of Preferred Stock and the remaining incumbent
directors elected by the holders of the Common Stock and Preferred Stock, shall
constitute the duly elected directors of the Corporation.

                                       56
<PAGE>
 
          (iv) Simultaneously with the expiration of a Voting Period, the terms
of office of the additional directors elected by the Holders and holders of
other Preferred Stock pursuant to paragraph 5(b) above shall terminate, the
remaining directors shall constitute the directors of the Corporation and the
voting rights of the Holders and such other holders to elect additional
directors pursuant to paragraph 5(b) above shall cease, subject to the
provisions of the last sentence of paragraph 5(b).

     (e)  Exclusive Remedy.  Unless otherwise required by law, the Holders of
          ----------------                                                   
shares of AMPS shall not have any rights or preferences other than those
specifically set forth herein.  The Holders of shares of AMPS shall have no
preemptive rights or rights to cumulative voting.  In the event that the
Corporation fails to pay any dividends on the shares of AMPS, the exclusive
remedy of the Holders shall be the right to vote for directors pursuant to the
provisions of this paragraph 5.

     (f)  Notification to S&P and Moody's.  In the event a vote of Holders of
          -------------------------------                                    
AMPS is required pursuant to the provisions of Section 13(a) of the 1940 Act,
the Corporation shall, not later than ten Business Days prior to the date on
which such vote is to be taken, notify S&P and Moody's that such vote is to be
taken and the nature of the action with respect to which such vote is to be
taken and, not later than ten Business Days after the date on which such vote is
taken, notify S&P and Moody's of the result of such vote.

     6.   1940 Act AMPS Asset Coverage.  The Corporation shall maintain, as of
          ----------------------------                                        
the last Business Day of each month in which any share of AMPS is outstanding,
the 1940 Act AMPS Asset Coverage.

                                       57
<PAGE>
 
     7.   AMPS Basic Maintenance Amount.  (a)  The Corporation shall maintain,
          -----------------------------                                       
on each Valuation Date, and shall verify to its satisfaction that it is
maintaining on such Valuation Date, (i) S&P Eligible Assets having an aggregate
Discounted Value equal to or greater than the AMPS Basic Maintenance Amount and
(ii) Moody's Eligible Assets having an aggregate Discounted Value equal to or
greater than the AMPS Basic Maintenance Amount.  Upon any failure to maintain
the required Discounted Value, the Corporation will use its best efforts to
alter the composition of its portfolio to reattain a Discounted Value at least
equal to the AMPS Basic Maintenance Amount on or prior to the AMPS Basic
Maintenance Cure Date.

     (b)  On or before 5:00 p.m., New York City time, on the third Business Day
after a Valuation Date on which the Corporation fails to satisfy the AMPS Basic
Maintenance Amount, the Corporation shall complete and deliver to the Auction
Agent, and Moody's and S&P, as the case may be, a complete AMPS Basic
Maintenance Report as of the date of such failure, which will be deemed to have
been delivered to the Auction Agent if the Auction Agent receives a copy or
telecopy, telex or other electronic transcription thereof and on the same day
the Corporation mails to the Auction Agent for delivery on the next Business Day
the complete AMPS Basic Maintenance Report.  The Corporation will deliver an
AMPS Basic Maintenance Report to the Auction Agent and Moody's and S&P, as the
case may be, on or before 5:00 p.m., New York City time, on the third Business
Day after a Valuation Date on which the Corporation cures its failure to
maintain Moody's Eligible Assets or S&P Eligible Assets, as the case may be,
with an aggregate Discounted Value equal to or greater than the AMPS Basic
Maintenance Amount or on which the Corporation fails to maintain Moody's
Eligible Assets or S&P Eligible Assets, as the case may be, with an aggregate
Discounted Value which exceeds the AMPS Basic 

                                       58
<PAGE>
 
Maintenance Amount by 5% or more. The Corporation will also deliver an AMPS
Basic Maintenance Report to the Auction Agent, Moody's and S&P as of each
Quarterly Valuation Date on or before the third Business Day after such date.
Additionally, on or before 5:00 p.m., New York City time, on the third Business
Day after the first day of a Special Dividend Period, the Corporation will
deliver an AMPS Basic Maintenance Report to S&P and the Auction Agent. The
Corporation shall also provide Moody's and S&P with an AMPS Basic Maintenance
Report when specifically requested by either Moody's or S&P. A failure by the
Corporation to deliver an AMPS Basic Maintenance Report under this paragraph
7(b) shall be deemed to be delivery of an AMPS Basic Maintenance Report
indicating the Discounted Value for S&P Eligible Assets and Moody's Eligible
Assets of the Corporation is less than the AMPS Basic Maintenance Amount, as of
the relevant Valuation Date.

     (c)  Within ten Business Days after the date of delivery of an AMPS Basic
Maintenance Report in accordance with paragraph 7(b) above relating to a
Quarterly Valuation Date, the Independent Accountant will confirm in writing to
the Auction Agent, S&P and Moody's (i) the mathematical accuracy of the
calculations reflected in such Report (and in any other AMPS Basic Maintenance
Report, randomly selected by the Independent Accountant, that was delivered by
the Corporation during the quarter ending on such Quarterly Valuation Date),
(ii) that, in such Report (and in such randomly selected Report), the
Corporation correctly determined the assets of the Corporation which constitute
S&P Eligible Assets or Moody's Eligible Assets, as the case may be, at such
Quarterly Valuation Date in accordance with these Articles Supplementary, (iii)
that, in such Report (and in such randomly selected Report), the Corporation
determined whether the Corporation had, at such Quarterly Valuation Date (and at

                                       59
<PAGE>
 
the Valuation Date addressed in such randomly selected Report) in accordance
with these Articles Supplementary, S&P Eligible Assets of an aggregate
Discounted Value at least equal to the AMPS Basic Maintenance Amount and Moody's
Eligible Assets of an aggregate Discounted Value at least equal to the AMPS
Basic Maintenance Amount, (iv) with respect to the S&P ratings on New York
Municipal Bonds or Municipal Bonds, the issuer name, issue size and coupon rate
listed in such Report, that the Independent Accountant has requested that S&P
verify such information and the Independent Accountant shall provide a listing
in its letter of any differences, (v) with respect to the Moody's ratings on New
York Municipal Bonds or Municipal Bonds, the issuer name, issue size and coupon
rate listed in such Report, that such information has been verified by Moody's
(in the event such information is not verified by Moody's, the Independent
Accountant will inquire of Moody's what such information is, and provide a
listing in its letter of any differences), (vi) with respect to the bid or mean
price (or such alternative permissible factor used in calculating the Market
Value) provided by the custodian of the Corporation's assets to the Corporation
for purposes of valuing securities in the Corporation's portfolio, the
Independent Accountant has traced the price used in such Report to the bid or
mean price listed in such Report as provided to the Corporation and verified
that such information agrees (in the event such information does not agree, the
Independent Accountant will provide a listing in its letter of such differences)
and (vii) with respect to such confirmation to Moody's, that the Corporation has
satisfied the requirements of paragraph 8(b) of these Articles Supplementary
(such confirmation is herein called the "Accountant's Confirmation").

     (d)  Within ten Business Days after the date of delivery to the Auction
Agent, S&P and Moody's of an AMPS Basic Maintenance Report in accordance with
paragraph 7(b) above 

                                       60
<PAGE>
 
relating to any Valuation Date on which the Corporation failed to maintain S&P
Eligible Assets with an aggregate Discounted Value and Moody's Eligible Assets
with an aggregate Discounted Value equal to or greater than the AMPS Basic
Maintenance Amount, and relating to the AMPS Basic Maintenance Cure Date with
respect to such failure, the Independent Accountant will provide to the Auction
Agent, S&P and Moody's an Accountant's Confirmation as to such AMPS Basic
Maintenance Report.

     (e)  If any Accountant's Confirmation delivered pursuant to subparagraph
(c) or (d) of this paragraph 7 shows that an error was made in the AMPS Basic
Maintenance Report for a particular Valuation Date for which such Accountant's
Confirmation as required to be delivered, or shows that a lower aggregate
Discounted Value for the aggregate of all S&P Eligible Assets or Moody's
Eligible Assets, as the case may be, of the Corporation was determined by the
Independent Accountant, the calculation or determination made by such
Independent Accountant shall be final and conclusive and shall be binding on the
Corporation, and the Corporation shall accordingly amend and deliver the AMPS
Basic Maintenance Report to the Auction Agent, S&P and Moody's promptly
following receipt by the Corporation of such Accountant's Confirmation.

     (f)  On or before 5:00 p.m., New York City time, on the first Business Day
after the Date of Original Issue of the shares of AMPS, the Corporation will
complete and deliver to S&P and Moody's an AMPS Basic Maintenance Report as of
the close of business on such Date of Original Issue.  Within five Business Days
of such Date of Original Issue, the Independent Accountant will confirm in
writing to S&P and Moody's (i) the mathematical accuracy of the calculations
reflected in such Report and (ii) that the aggregate Discounted Value of S&P
Eligible Assets and the aggregate Discounted Value of Moody's Eligible Assets
reflected thereon 

                                       61
<PAGE>
 
equals or exceeds the AMPS Basic Maintenance Amount reflected thereon. Also, on
or before 5:00 p.m., New York City time, on the first Business Day after shares
of Common Stock are repurchased by the Corporation, the Corporation will
complete and deliver to S&P and Moody's an AMPS Basic Maintenance Report as of
the close of business on such date that Common Stock is repurchased.

     (g)  For so long as shares of AMPS are rated by Moody's, in managing the
Corporation's portfolio, the Adviser will not alter the composition of the
Corporation's portfolio if, in the reasonable belief of the Adviser, the effect
of any such alteration would be to cause the Corporation to have Moody's
Eligible Assets with an aggregate Discounted Value, as of the immediately
preceding Valuation Date, less than the AMPS Basic Maintenance Amount as of such
Valuation Date; provided, however, that in the event that, as of the immediately
preceding Valuation Date, the aggregate Discounted Value of Moody's Eligible
Assets exceeded the AMPS Basic Maintenance Amount by five percent or less, the
Adviser will not alter the composition of the Corporation's portfolio in a
manner reasonably expected to reduce the aggregate Discounted Value of Moody's
Eligible Assets unless the Corporation shall have confirmed that, after giving
effect to such alteration, the aggregate Discounted Value of Moody's Eligible
Assets would exceed the AMPS Basic Maintenance Amount.

     8.   Certain Other Restrictions and Requirements.
          ------------------------------------------- 

     (a)  For so long as any shares of AMPS are rated by S&P, the Corporation
will not purchase or sell futures contracts, write, purchase or sell options on
futures contracts or write put options (except covered put options) or call
options (except covered call options) on portfolio securities unless it receives
written confirmation from S&P that engaging in such transactions 

                                       62
<PAGE>
 
will not impair the ratings then assigned to the shares of AMPS by S&P, except
that the Corporation may purchase or sell futures contracts based on the Bond
Buyer Municipal Bond Index (the "Municipal Index") or United States Treasury
Bonds or Notes ("Treasury Bonds") and write, purchase or sell put and call
options on such contracts (collectively, "S&P Hedging Transactions"), subject to
the following limitations:

          (i)  the Corporation will not engage in any S&P Hedging Transaction
based on the Municipal Index (other than transactions which terminate a futures
contract or option held by the Corporation by the Corporation's taking an
opposite position thereto ("Closing Transactions")), which would cause the
Corporation at the time of such transaction to own or have sold the least of (A)
more than 1,000 outstanding futures contracts based on the Municipal Index, (B)
outstanding futures contracts based on the Municipal Index exceeding in number
25% of the quotient of the Market Value of the Corporation's total assets
divided by $1,000 or (C) outstanding futures contracts based on the Municipal
Index exceeding in number 10% of the average number of daily traded futures
contracts based on the Municipal Index in the 30 days preceding the time of
effecting such transaction as reported by The Wall Street Journal;
                                          ----------------------- 

          (ii) the Corporation will not engage in any S&P Hedging Transaction
based on Treasury Bonds (other than Closing Transactions) which would cause the
Corporation at the time of such transaction to own or have sold the lesser of
(A) outstanding futures contracts based on Treasury Bonds exceeding in number
50% of the quotient of the Market Value of the Corporation's total assets
divided by $100,000 ($200,000 in the case of the two-year United States Treasury
Note) or (B) outstanding futures contracts based on Treasury Bonds exceeding in
number 10% of the average number of daily traded futures contracts based on
Treasury Bonds in 

                                       63
<PAGE>
 
the 30 days preceding the time of effecting such transaction as reported by The
                                                                            ---
Wall Street Journal;
- -------------------               

          (iii) the Corporation will engage in Closing Transactions to close out
any outstanding futures contract which the Corporation owns or has sold or any
outstanding option thereon owned by the Corporation in the event (A) the
Corporation does not have S&P Eligible Assets with an aggregate Discounted Value
equal to or greater than the AMPS Basic Maintenance Amount on two consecutive
Valuation Dates and (B) the Corporation is required to pay Variation Margin on
the second such Valuation Date;

          (iv)  the Corporation will engage in a Closing Transaction to close
out any outstanding futures contract or option thereon in the month prior to the
delivery month under the terms of such futures contract or option thereon unless
the Corporation holds the securities deliverable under such terms; and

          (v)   when the Corporation writes a futures contract or option
thereon, it will either maintain an amount of cash, cash equivalents or high
grade (rated A or better by S&P), fixed-income securities in a segregated
account with the Corporation's custodian, so that the amount so segregated plus
the amount of Initial Margin and Variation Margin held in the account of or on
behalf of the Corporation's broker with respect to such futures contract or
option equals the Market Value of the futures contract or option, or, in the
event the Corporation writes a futures contract or option thereon which requires
delivery of an underlying security, it shall hold such underlying security in
its portfolio.

                                       64
<PAGE>
 
     For purposes of determining whether the Corporation has S&P Eligible Assets
with a Discounted Value that equals or exceeds the AMPS Basic Maintenance
Amount, the Discounted Value of cash or securities held for the payment of
Initial Margin or Variation Margin shall be zero and the aggregate Discounted
Value of S&P Eligible Assets shall be reduced by an amount equal to (i) 30% of
the aggregate settlement value, as marked to market, of any outstanding futures
contracts based on the Municipal Index which are owned by the Corporation plus
(ii) 25% of the aggregate settlement value, as marked to market, of any
outstanding futures contracts based on Treasury Bonds which contracts are owned
by the Corporation.

     (b)  For so long as any shares of AMPS are rated by Moody's, the
Corporation will not buy or sell futures contracts, write, purchase or sell call
options on futures contracts or purchase put options on futures contracts or
write call options (except covered call options) on portfolio securities unless
it receives written confirmation from Moody's that engaging in such transactions
would not impair the ratings then assigned to the shares of AMPS by Moody's,
except that the Corporation may purchase or sell exchange-traded futures
contracts based on the Municipal Index or Treasury Bonds and purchase, write or
sell exchange-traded put options on such futures contracts and purchase, write
or sell exchange-traded call options on such futures contracts (collectively,
"Moody's Hedging Transactions"), subject to the following limitations:

          (i) the Corporation will not engage in any Moody's Hedging Transaction
based on the Municipal Index (other than Closing Transactions) which would cause
the Corporation at the time of such transaction to own or have sold (A)
outstanding futures contracts based on the Municipal Index exceeding in number
10% of the average number of daily traded futures contracts based on the
Municipal Index in the 30 days preceding the time of effecting 

                                       65
<PAGE>
 
such transaction as reported by The Wall Street Journal or (B) outstanding
                                -----------------------        
futures contracts based on the Municipal Index having a Market Value exceeding
50% of the Market Value of all Municipal Bonds constituting Moody's Eligible
Assets owned by the Corporation (other than Moody's Eligible Assets already
subject to a Moody's Hedging Transaction);

          (ii)  the Corporation will not engage in any Moody's Hedging
Transaction based on Treasury Bonds (other than Closing Transactions) which
would cause the Corporation at the time of such transaction to own or have sold
(A) outstanding futures contracts based on Treasury Bonds having an aggregate
Market Value exceeding 20% of the aggregate Market Value of Moody's Eligible
Assets owned by the Corporation and rated Aa by Moody's (or, if not rated by
Moody's but rated by S&P, rated AAA by S&P) or (B) outstanding futures contracts
based on Treasury Bonds having an aggregate Market Value exceeding 40% of the
aggregate Market Value of all Municipal Bonds constituting Moody's Eligible
Assets owned by the Corporation (other than Moody's Eligible Assets already
subject to a Moody's Hedging Transaction) and rated Baa or A by Moody's (or, if
not rated by Moody's but rated by S&P, rated A or AA by S&P) (for purposes of
the foregoing clauses (i) and (ii), the Corporation shall be deemed to own the
number of futures contracts that underlie any outstanding options written by the
Corporation);

          (iii) the Corporation will engage in Closing Transactions to close out
any outstanding futures contract based on the Municipal Index if the amount of
open interest in the Municipal Index as reported by The Wall Street Journal is
                                                    -----------------------
less than 5,000;

                                       66
<PAGE>
 
          (iv)  the Corporation will engage in a Closing Transaction to close
out any outstanding futures contract by no later than the fifth Business Day of
the month in which such contract expires and will engage in a Closing
Transaction to close out any outstanding option on a futures contract by no
later than the first Business Day of the month in which such option expires;

          (v)   the Corporation will engage in Moody's Hedging Transactions only
with respect to futures contracts or options thereon having the next settlement
date or the settlement date immediately thereafter;

          (vi)  the Corporation will not engage in options and futures
transactions for leveraging or speculative purposes and will not write any call
options or sell any futures contracts for the purpose of hedging the anticipated
purchase of an asset prior to completion of such purchase; and

          (vii) the Corporation will not enter into an option or futures
transaction unless, after giving effect thereto, the Corporation would continue
to have Moody's Eligible Assets with an aggregate Discounted Value equal to or
greater than the AMPS Basic Maintenance Amount.

     For purposes of determining whether the Corporation has Moody's Eligible
Assets with an aggregate Discounted Value that equals or exceeds the AMPS Basic
Maintenance Amount, the Discounted Value of Moody's Eligible Assets which the
Corporation is obligated to deliver or receive pursuant to an outstanding
futures contract or option shall be as follows:  (i) assets subject to call
options written by the Corporation which are either exchange-traded and "readily
reversible" or which expire within 49 days after the date as of which such
valuation is made shall 

                                       67
<PAGE>
 
be valued at the lesser of (a) Discounted Value and (b) the exercise price of
the call option written by the Corporation; (ii) assets subject to call options
written by the Corporation not meeting the requirements of clause (i) of this
sentence shall have no value; (iii) assets subject to put options written by the
Corporation shall be valued at the lesser of (A) the exercise price and (B) the
Discounted Value of the subject security; (iv) futures contracts shall be valued
at the lesser of (A) settlement price and (B) the Discounted Value of the
subject security, provided that, if a contract matures within 49 days after the
date as of which such valuation is made, where the Corporation is the seller the
contract may be valued at the settlement price and where the Corporation is the
buyer the contract may be valued at the Discounted Value of the subject
securities; and (v) where delivery may be made to the Corporation with any
security of a class of securities, the Corporation shall assume that it will
take delivery of the security with the lowest Discounted Value.

     For purposes of determining whether the Corporation has Moody's Eligible
Assets with an aggregate Discounted Value that equals or exceeds the AMPS Basic
Maintenance Amount, the following amounts shall be subtracted from the aggregate
Discounted Value of the Moody's Eligible Assets held by the Corporation:  (i)
10% of the exercise price of a written call option; (ii) the exercise price of
any written put option; (iii) where the Corporation is the seller under a
futures contract, 10% of the settlement price of the futures contract; (iv)
where the Corporation is the purchaser under a futures contract, the settlement
price of assets purchased under such futures contract; (v) the settlement price
of the underlying futures contract if the Corporation writes put options on a
futures contract; and (vi) 105% of the Market Value of the underlying 

                                       68
<PAGE>
 
futures contracts if the Corporation writes call options on a futures contract
and does not own the underlying contract.

     (c)  For so long as any shares of AMPS are rated by Moody's, the
Corporation will not enter into any contract to purchase securities for a fixed
price at a future date beyond customary settlement time (other than such
contracts that constitute Moody's Hedging Transactions that are permitted under
paragraph 8(b) of these Articles Supplementary), except that the Corporation may
enter into such contracts to purchase newly-issued securities on the date such
securities are issued ("Forward Commitments"), subject to the following
limitations:

          (i)  the Corporation will maintain in a segregated account with its
custodian cash, cash equivalents or short-term, fixed-income securities rated P-
1, MIG-1 or VMIG-1 by Moody's and maturing prior to the date of the Forward
Commitment with a Market Value that equals or exceeds the amount of the
Corporation's obligations under any Forward Commitments to which it is from time
to time a party or long-term fixed income securities with a Discounted Value
that equals or exceeds the amount of the Corporation's obligations under any
Forward Commitment to which it is from time to time a party; and

          (ii) the Corporation will not enter into a Forward Commitment unless,
after giving effect thereto, the Corporation would continue to have Moody's
Eligible Assets with an aggregate Discounted Value equal to or greater than the
AMPS Basic Maintenance Amount.

     For purposes of determining whether the Corporation has Moody's Eligible
Assets with an aggregate Discounted Value that equals or exceeds the AMPS Basic
Maintenance Amount, 

                                       69
<PAGE>
 
the Discounted Value of all Forward Commitments to which the Corporation is a
party and of all securities deliverable to the Corporation pursuant to such
Forward Commitments shall be zero.

          (d)  For so long as shares of AMPS are rated by S&P or Moody's, the
Corporation will not, unless it has received written confirmation from S&P
and/or Moody's, as the case may be, that such action would not impair the
ratings then assigned to shares of AMPS by S&P and/or Moody's, as the case may
be, (i) borrow money except for the purpose of clearing transactions in
portfolio securities (which borrowings shall under any circumstances be limited
to the lesser of $10 million and an amount equal to 5% of the Market Value of
the Corporation's assets at the time of such borrowings and which borrowings
shall be repaid within 60 days and not be extended or renewed and shall not
cause the aggregate Discounted Value of Moody's Eligible Assets and S&P Eligible
Assets to be less than the AMPS Basic Maintenance Amount), (ii) engage in short
sales of securities, (iii) lend any securities, (iv) issue any class or series
of stock ranking prior to or on a parity with the AMPS with respect to the
payment of dividends or the distribution of assets upon dissolution, liquidation
or winding up of the Corporation, (v) reissue any AMPS previously purchased or
redeemed by the Corporation, (vi) merge or consolidate into or with any other
corporation or entity, (vii) change the Pricing Service or (viii)   engage in
reverse repurchase agreements.

     9.   Notice.  All notices or communications, unless otherwise specified in
          ------                                                               
the By-Laws of the Corporation or these Articles Supplementary, shall be
sufficiently given if in writing and delivered in person or mailed by first-
class mail, postage prepaid.  Notice shall be deemed given on the earlier of the
date received or the date seven days after which such notice is mailed.

                                       70
<PAGE>
 
     10.  Auction Procedures.  (a)  Certain definitions.  As used in this
          ------------------        -------------------                  
paragraph 10, the following terms shall have the following meanings, unless the
context otherwise requires:

          (i)   "AMPS" means the shares of AMPS being auctioned pursuant to this
paragraph 10.

          (ii)  "Auction Date" means the first Business Day preceding the first
day of a Dividend Period.

          (iii) "Available AMPS" has the meaning specified in paragraph
10(d)(i) below.

          (iv)  "Bid" has the meaning specified in paragraph 10(b)(i) below.

          (v)   "Bidder" has the meaning specified in paragraph 10(b)(i) below.

          (vi)  "Hold Order" has the meaning specified in paragraph 10(b)(i)
below.

          (vii) "Maximum Applicable Rate" for any Dividend Period will be the
Applicable Percentage of the Reference Rate.  The Applicable Percentage will be
determined based on (i) the lower of the credit rating or ratings assigned on
such date to such shares by Moody's and S&P (or if Moody's or S&P or both shall
not make such rating available, the equivalent of either or both of such ratings
by a Substitute Rating Agency or two Substitute Rating Agencies or, in the event
that only one such rating shall be available, such rating) and (ii) whether the
Corporation has provided notification to the Auction Agent prior to the Auction
establishing the Applicable Rate for any dividend pursuant to paragraph 2(f)
hereof that net capital gains or other taxable income will be included in such
dividend on shares of AMPS as follows:

                                       71
<PAGE>
 
<TABLE>
<CAPTION>
                                                                 Applicable Percentage     Applicable Percentage
                Credit Ratings                                    
                --------------                                    
                                                                  of Reference Rate -       of Reference Rate - 
Moody's                           S&P                              No Notification             Notification      
- ----------------------  -----------------------                   ----------------             ------------
<S>                     <C>                                       <C>                          <C> 
"aa3" or higher         AA- or higher                                  110%                        150%
"a3"  to "a1"           A-  to A+                                      125%                        160%
"baa3" to "baa1"        BBB- to BBB+                                   150%                        250%
Below "baa3"            Below BBB-                                     200%                        275%
</TABLE>

     The Corporation shall take all reasonable action necessary to enable S&P
and Moody's to provide a rating for each series of the AMPS.  If either S&P or
Moody's shall not make such a rating available, or neither S&P nor Moody's shall
make such a rating available, Merrill Lynch, Pierce, Fenner & Smith Incorporated
or its affiliates and successors, after consultation with the Corporation, shall
select a nationally recognized statistical rating organization or two nationally
recognized statistical rating organizations to act as a Substitute Rating Agency
or Substitute Rating Agencies, as the case may be.

          (viii)  "Order" has the meaning specified in paragraph 10(b)(i) below.

          (ix)    "Sell Order" has the meaning specified in paragraph 10(b)(i)
below.

          (x)     "Submission Deadline" means 1:00 P.M., New York City time, on
any Auction Date or such other time on any Auction Date as may be specified by
the Auction Agent from time to time as the time by which each Broker-Dealer must
submit to the Auction Agent in writing all Orders obtained by it for the Auction
to be conducted on such Auction Date.

          (xi)    "Submitted Bid" has the meaning specified in paragraph
10(d)(i) below.

                                       72
<PAGE>
 
          (xii)  "Submitted Hold Order" has the meaning specified in paragraph
10(d)(i) below.

          (xiii) "Submitted Order" has the meaning specified in paragraph
10(d)(i) below.

          (xiv)  "Submitted Sell Order" has the meaning specified in paragraph
10(d)(i) below.

          (xv)   "Sufficient Clearing Bids" has the meaning specified in
paragraph 10(d)(i) below.

          (xvi)  "Winning Bid Rate" has the meaning specified in paragraph
10(d)(i) below.

     (b)  Orders by Beneficial Owners, Potential Beneficial Owners, Existing
Holders and Potential Holders.

          (i)  Unless otherwise permitted by the Corporation, Beneficial Owners
and Potential Beneficial Owners may only participate in Auctions through their
Broker-Dealers.  Broker-Dealers will submit the Orders of their respective
customers who are Beneficial Owners and Potential Beneficial Owners to the
Auction Agent, designating themselves as Existing Holders in respect of shares
subject to Orders submitted or deemed submitted to them by Beneficial Owners and
as Potential Holders in respect of shares subject to Orders submitted to them by
Potential Beneficial Owners.  A Broker-Dealer may also hold shares of AMPS in
its own account as a Beneficial Owner.  A Broker-Dealer may thus submit Orders
to the Auction Agent as a Beneficial Owner or a Potential Beneficial Owner and
therefore participate in an 

                                       73
<PAGE>
 
Auction as an Existing Holder or Potential Holder on behalf of both itself and
its customers. On or prior to the Submission Deadline on each Auction Date:

          (A)  each Beneficial Owner may submit to its Broker-Dealer information
          as to:

               (1)  the number of Outstanding shares, if any, of AMPS held by
          such Beneficial Owner which such Beneficial Owner desires to continue
          to hold without regard to the Applicable Rate for the next succeeding
          Dividend Period;

               (2)  the number of Outstanding shares, if any, of AMPS held by
          such Beneficial Owner which such Beneficial Owner desires to continue
          to hold, provided that the Applicable Rate for the next succeeding
          Dividend Period shall not be less than the rate per annum specified by
          such Beneficial Owner; and/or

               (3)  the number of Outstanding shares, if any, of AMPS held by
          such Beneficial Owner which such Beneficial Owner offers to sell
          without regard to the Applicable Rate for the next succeeding Dividend
          Period; and

          (B)  each Broker-Dealer, using a list of Potential Beneficial Owners
          that shall be maintained in good faith for the purpose of conducting a
          competitive Auction, shall contact Potential Beneficial Owners,
          including Persons that are not Beneficial Owners, on such list to
          determine the number of Outstanding shares, if any, of AMPS which each
          such Potential Beneficial Owner offers to purchase, provided that the
          Applicable Rate for the next succeeding Dividend Period shall not be
          less than the rate per annum specified by such Potential Beneficial
          Owner.

                                       74
<PAGE>
 
     For the purposes hereof, the communication by a Beneficial Owner or
Potential Beneficial Owner to a Broker-Dealer, or the communication by a Broker-
Dealer acting for its own account to the Auction Agent, of information referred
to in clause (A) or (B) of this paragraph 10(b)(i) is hereinafter referred to as
an "Order" and each Beneficial Owner and each Potential Beneficial Owner placing
an Order, including a Broker-Dealer acting in such capacity for its own account,
is hereinafter referred to as a "Bidder"; an Order containing the information
referred to in clause (A)(1) of this paragraph 10(b)(i) is hereinafter referred
to as a "Hold Order"; an Order containing the information referred to in clause
(A)(2) or (B) of this paragraph 10(b)(i) is hereinafter referred to as a "Bid";
and an Order containing the information referred to in clause (A)(3) of this
paragraph 10(b)(i) is hereinafter referred to as a "Sell Order".  Inasmuch as a
Broker-Dealer participates in an Auction as an Existing Holder or a Potential
Holder only to represent the interests of a Beneficial Owner or Potential
Beneficial Owner, whether it be its customers or itself, all discussion herein
relating to the consequences of an Auction for Existing Holders and Potential
Holders also applies to the underlying beneficial ownership interests
represented.

          (ii) (A) A Bid by an Existing Holder shall constitute an irrevocable
offer to sell:

          (1)  the number of Outstanding shares of AMPS specified in such Bid if
          the Applicable Rate determined on such Auction Date shall be less than
          the rate per annum specified in such Bid; or

                                       75
<PAGE>
 
          (2)  such number or a lesser number of Outstanding shares of AMPS to
          be determined as set forth in paragraph 10(e)(i)(D) if the Applicable
          Rate determined on such Auction Date shall be equal to the rate per
          annum specified therein; or

          (3)  a lesser number of Outstanding shares of AMPS to be determined as
          set forth in paragraph 10(e)(ii)(C) if such specified rate per annum
          shall be higher than the Maximum Applicable Rate and Sufficient
          Clearing Bids do not exist.

          (B)  A Sell Order by an Existing Holder shall constitute an
          irrevocable offer to sell:

               (1)  the number of Outstanding shares of AMPS specified in such
          Sell Order; or

               (2)  such number or a lesser number of Outstanding shares of AMPS
          to be determined as set forth in paragraph 10(e)(ii)(C) if Sufficient
          Clearing Bids do not exist.

          (C)  A Bid by a Potential Holder shall constitute an irrevocable offer
          to purchase:

               (1)  the number of Outstanding shares of AMPS specified in such
          Bid if the Applicable Rate determined on such Auction Date shall be
          higher than the rate per annum specified in such Bid; or

               (2)  such number or a lesser number of Outstanding shares of AMPS
          to be determined as set forth in paragraph 10(e)(i)(E) if the
          Applicable Rate determined on such Auction Date shall be equal to the
          rate per annum specified therein.

                                       76
<PAGE>
 
     (c)  Submission of Orders by Broker-Dealers to Auction Agent.

          (i)  Each Broker-Dealer shall submit in writing or through the Auction
Agent's Auction Processing System to the Auction Agent prior to the Submission
Deadline on each Auction Date all Orders obtained by such Broker-Dealer,
designating itself (unless otherwise permitted by the Corporation) as an
Existing Holder in respect of shares subject to Orders submitted or deemed
submitted to it by Beneficial Owners and as a Potential Holder in respect of
shares subject to Orders submitted to it by Potential Beneficial Owners, and
specifying with respect to each Order:

          (A)  the name of the Bidder placing such Order (which shall be the
Broker-Dealer unless otherwise permitted by the Corporation);

          (B)  the aggregate number of Outstanding shares of AMPS that are the
          subject of such Order;

          (C)  to the extent that such Bidder is an Existing Holder:

               (1)  the number of Outstanding shares, if any, of AMPS subject to
          any Hold Order placed by such Existing Holder;

               (2)  the number of Outstanding shares, if any, of AMPS subject to
          any Bid placed by such Existing Holder and the rate per annum
          specified in such Bid; and

               (3)  the number of Outstanding shares, if any, of AMPS subject to
          any Sell Order placed by such Existing Holder; and

                                       77
<PAGE>
 
          (D)    to the extent such Bidder is a Potential Holder, the rate per
          annum specified in such Potential Holder's Bid.

          (ii)   If any rate per annum specified in any Bid contains more than
three figures to the right of the decimal point, the Auction Agent shall round
such rate up to the next highest one-thousandth (.001) of 1%.

          (iii)  If an Order or Orders covering all of the Outstanding shares of
AMPS held by an Existing Holder are not submitted to the Auction Agent prior to
the Submission Deadline, the Auction Agent shall deem a Hold Order (in the case
of an Auction relating to a Dividend Period which is not a Special Dividend
Period of 28 days or more) and a Sell Order (in the case of an Auction relating
to a Special Dividend Period of 28 days or more) to have been submitted on
behalf of such Existing Holder covering the number of Outstanding shares of AMPS
held by such Existing Holder and not subject to Orders submitted to the Auction
Agent.

          (iv)   If one or more Orders on behalf of an Existing Holder covering
in the aggregate more than the number of Outstanding shares of AMPS held by such
Existing Holder are submitted to the Auction Agent, such Order shall be
considered valid as follows and in the following order of priority:

          (A)    any Hold Order submitted on behalf of such Existing Holder
          shall be considered valid up to and including the number of
          Outstanding shares of AMPS held by such Existing Holder; provided that
          if more than one Hold Order is submitted on behalf of such Existing
          Holder and the number of shares of AMPS subject to such Hold Orders
          exceeds the number of Outstanding shares of AMPS

                                       78
<PAGE>
 
          held by such Existing Holder, the number of shares of AMPS subject to
          each of such Hold Orders shall be reduced pro rata so that such Hold
          Orders, in the aggregate, will cover exactly the number of Outstanding
          shares of AMPS held by such Existing Holder;

          (B)  any Bids submitted on behalf of such Existing Holder shall be
          considered valid, in the ascending order of their respective rates per
          annum if more than one Bid is submitted on behalf of such Existing
          Holder, up to and including the excess of the number of Outstanding
          shares of AMPS held by such Existing Holder over the number of shares
          of AMPS subject to any Hold Order referred to in paragraph
          10(c)(iv)(A) above (and if more than one Bid submitted on behalf of
          such Existing Holder specifies the same rate per annum and together
          they cover more than the remaining number of shares that can be the
          subject of valid Bids after application of paragraph 10(c)(iv)(A)
          above and of the foregoing portion of this paragraph 10(c)(iv)(B) to
          any Bid or Bids specifying a lower rate or rates per annum, the number
          of shares subject to each of such Bids shall be reduced pro rata so
          that such Bids, in the aggregate, cover exactly such remaining number
          of shares); and the number of shares, if any, subject to Bids not
          valid under this paragraph 10(c)(iv)(B) shall be treated as the
          subject of a Bid by a Potential Holder; and

          (C)  any Sell Order shall be considered valid up to and including the
          excess of the number of Outstanding shares of AMPS held by such
          Existing Holder over the number of shares of AMPS subject to Hold
          Orders referred to in paragraph 

                                       79
<PAGE>
 
          10(c)(iv)(A) and Bids referred to in paragraph 10(c)(iv)(B); provided
          that if more than one Sell Order is submitted on behalf of any
          Existing Holder and the number of shares of AMPS subject to such Sell
          Orders is greater than such excess, the number of shares of AMPS
          subject to each of such Sell Orders shall be reduced pro rata so that
          such Sell Orders, in the aggregate, cover exactly the number of shares
          of AMPS equal to such excess.

          (v)  If more than one Bid is submitted on behalf of any Potential
Holder, each Bid submitted shall be a separate Bid with the rate per annum and
number of shares of AMPS therein specified.

          (vi) Any Order submitted by a Beneficial Owner as a Potential
Beneficial Owner to its Broker-Dealer, or by a Broker-Dealer to the Auction
Agent, prior to the Submission Deadline on any Auction Date shall be
irrevocable.

     (d)  Determination of Sufficient Clearing Bids, Winning Bid Rate and
          ---------------------------------------------------------------
Applicable Rate.
- --------------- 

          (i)  Not earlier than the Submission Deadline on each Auction Date,
the Auction Agent shall assemble all Orders submitted or deemed submitted to it
by the Broker-Dealers (each such Order as submitted or deemed submitted by a
Broker-Dealer being hereinafter referred to individually as a "Submitted Hold
Order", a "Submitted Bid" or a "Submitted Sell Order", as the case may be, or as
a "Submitted Order") and shall determine:

                                       80
<PAGE>
 
          (A)  the excess of the total number of Outstanding shares of AMPS over
          the number of Outstanding shares of AMPS that are the subject of
          Submitted Hold Orders (such excess being hereinafter referred to as
          the "Available AMPS");

          (B)  from the Submitted Orders whether the number of Outstanding
          shares of AMPS that are the subject of Submitted Bids by Potential
          Holders specifying one or more rates per annum equal to or lower than
          the Maximum Applicable Rate exceeds or is equal to the sum of:

               (1)  the number of Outstanding shares of AMPS that are the
          subject of Submitted Bids by Existing Holders specifying one or more
          rates per annum higher than the Maximum Applicable Rate, and

               (2)  the number of Outstanding shares of AMPS that are subject to
          Submitted Sell Orders (if such excess or such equality exists (other
          than because the number of Outstanding shares of AMPS in clause (1)
          above and this clause (2) are each zero because all of the Outstanding
          shares of AMPS are the subject of Submitted Hold Orders), such
          Submitted Bids by Potential Holders being hereinafter referred to
          collectively as "Sufficient Clearing Bids"); and

          (C)  if Sufficient Clearing Bids exist, the lowest rate per annum
          specified in the Submitted Bids (the "Winning Bid Rate") that if:

               (1)  each Submitted Bid from Existing Holders specifying the
          Winning Bid Rate and all other Submitted Bids from Existing Holders
          specifying lower 

                                       81
<PAGE>
 
          rates per annum were rejected, thus entitling such Existing Holders to
          continue to hold the shares of AMPS that are the subject of such
          Submitted Bids, and

               (2)  each Submitted Bid from Potential Holders specifying the
          Winning Bid Rate and all other Submitted Bids from Potential Holders
          specifying lower rates per annum were accepted, thus entitling the
          Potential Holders to purchase the shares of AMPS that are the subject
          of such Submitted Bids, would result in the number of shares subject
          to all Submitted Bids specifying the Winning Bid Rate or a lower rate
          per annum being at least equal to the Available AMPS.

          (ii) Promptly after the Auction Agent has made the determinations
pursuant to paragraph 10(d)(i), the Auction Agent shall advise the Corporation
of the Maximum Applicable Rate and, based on such determinations, the Applicable
Rate for the next succeeding Dividend Period as follows:

          (A)  if Sufficient Clearing Bids exist, that the Applicable Rate for
          the next succeeding Dividend Period shall be equal to the Winning Bid
          Rate;

          (B)  if Sufficient Clearing Bids do not exist (other than because all
          of the Outstanding shares of AMPS are the subject of Submitted Hold
          Orders), that the Applicable Rate for the next succeeding Dividend
          Period shall be equal to the Maximum Applicable Rate; or

          (C)  if all of the Outstanding shares of AMPS are the subject of
          Submitted Hold Orders, that the Dividend Period next succeeding the
          Auction shall automatically 

                                       82
<PAGE>
 
          be the same length as the immediately preceding Dividend Period and
          the Applicable Rate for the next succeeding Dividend Period shall be
          equal to 40% of the Reference Rate (or 60% of such rate if the
          Corporation has provided notification to the Auction Agent prior to
          the Auction establishing the Applicable Rate for any dividend pursuant
          to paragraph 2(f) hereof that net capital gains or other taxable
          income will be included in such dividend on shares of AMPS) on the
          date of the Auction.

     (e)  Acceptance and Rejection of Submitted Bids and Submitted Sell Orders
          --------------------------------------------------------------------
and Allocation of Shares.  Based on the determinations made pursuant to
- ------------------------                                               
paragraph 10(d)(i), the Submitted Bids and Submitted Sell Orders shall be
accepted or rejected and the Auction Agent shall take such other action as set
forth below:

          (i)  If Sufficient Clearing Bids have been made, subject to the
provisions of paragraph 10(e)(iii) and paragraph 10(e)(iv), Submitted Bids and
Submitted Sell Orders shall be accepted or rejected in the following order of
priority and all other Submitted Bids shall be rejected:

          (A)  the Submitted Sell Orders of Existing Holders shall be accepted
          and the Submitted Bid of each of the Existing Holders specifying any
          rate per annum that is higher than the Winning Bid Rate shall be
          accepted, thus requiring each such Existing Holder to sell the
          Outstanding shares of AMPS that are the subject of such Submitted Sell
          Order or Submitted Bid;

                                       83
<PAGE>
 
          (B)  the Submitted Bid of each of the Existing Holders specifying any
          rate per annum that is lower than the Winning Bid Rate shall be
          rejected, thus entitling each such Existing Holder to continue to hold
          the Outstanding shares of AMPS that are the subject of such Submitted
          Bid;

          (C)  the Submitted Bid of each of the Potential Holders specifying any
          rate per annum that is lower than the Winning Bid Rate shall be
          accepted;

          (D)  the Submitted Bid of each of the Existing Holders specifying a
          rate per annum that is equal to the Winning Bid Rate shall be
          rejected, thus entitling each such Existing Holder to continue to hold
          the Outstanding shares of AMPS that are the subject of such Submitted
          Bid, unless the number of Outstanding shares of AMPS subject to all
          such Submitted Bids shall be greater than the number of Outstanding
          shares of AMPS ("Remaining Shares") equal to the excess of the
          Available AMPS over the number of Outstanding shares of AMPS subject
          to Submitted Bids described in paragraph 10(e)(i)(B) and paragraph
          10(e)(i)(C), in which event the Submitted Bids of each such Existing
          Holder shall be accepted, and each such Existing Holder shall be
          required to sell Outstanding shares of AMPS, but only in an amount
          equal to the difference between (1) the number of Outstanding shares
          of AMPS then held by such Existing Holder subject to such Submitted
          Bid and (2) the number of shares of AMPS obtained by multiplying (x)
          the number of Remaining Shares by (y) a fraction the numerator of
          which shall be the number of Outstanding shares of AMPS held by such
          Existing Holder subject to such Submitted Bid and the denominator of
          which shall be the sum of the 

                                       84
<PAGE>
 
          number of Outstanding shares of AMPS subject to such Submitted Bids
          made by all such Existing Holders that specified a rate per annum
          equal to the Winning Bid Rate; and

          (E)  the Submitted Bid of each of the Potential Holders specifying a
          rate per annum that is equal to the Winning Bid Rate shall be accepted
          but only in an amount equal to the number of Outstanding shares of
          AMPS obtained by multiplying (x) the difference between the Available
          AMPS and the number of Outstanding shares of AMPS subject to Submitted
          Bids described in paragraph 10(e)(i)(B), paragraph 10(e)(i)(C) and
          paragraph 10(e)(i)(D) by (y) a fraction the numerator of which shall
          be the number of Outstanding shares of AMPS subject to such Submitted
          Bid and the denominator of which shall be the sum of the number of
          Outstanding shares of AMPS subject to such Submitted Bids made by all
          such Potential Holders that specified rates per annum equal to the
          Winning Bid Rate.

          (ii) If Sufficient Clearing Bids have not been made (other than
because all of the Outstanding shares of AMPS are subject to Submitted Hold
Orders), subject to the provisions of paragraph 10(e)(iii), Submitted Orders
shall be accepted or rejected as follows in the following order of priority and
all other Submitted Bids shall be rejected:

          (A)  the Submitted Bid of each Existing Holder specifying any rate per
          annum that is equal to or lower than the Maximum Applicable Rate shall
          be rejected, thus 

                                       85
<PAGE>
 
          entitling such Existing Holder to continue to hold
          the Outstanding shares of AMPS that are the subject of such Submitted
          Bid;

          (B)    the Submitted Bid of each Potential Holder specifying any rate
          per annum that is equal to or lower than the Maximum Applicable Rate
          shall be accepted, thus requiring such Potential Holder to purchase
          the Outstanding shares of AMPS that are the subject of such Submitted
          Bid; and

          (C)    the Submitted Bids of each Existing Holder specifying any rate
          per annum that is higher than the Maximum Applicable Rate shall be
          accepted and the Submitted Sell Orders of each Existing Holder shall
          be accepted, in both cases only in an amount equal to the difference
          between (1) the number of Outstanding shares of AMPS then held by such
          Existing Holder subject to such Submitted Bid or Submitted Sell Order
          and (2) the number of shares of AMPS obtained by multiplying (x) the
          difference between the Available AMPS and the aggregate number of
          Outstanding shares of AMPS subject to Submitted Bids described in
          paragraph 10(e)(ii)(A) and paragraph 10(e)(ii)(B) by (y) a fraction
          the numerator of which shall be the number of Outstanding shares of
          AMPS held by such Existing Holder subject to such Submitted Bid or
          Submitted Sell Order and the denominator of which shall be the number
          of Outstanding shares of AMPS subject to all such Submitted Bids and
          Submitted Sell Orders.

          (iii)  If, as a result of the procedures described in paragraph
10(e)(i) or paragraph 10(e)(ii), any Existing Holder would be entitled or
required to sell, or any Potential Holder 

                                       86
<PAGE>
 
would be entitled or required to purchase, a fraction of a share of AMPS on any
Auction Date, the Auction Agent shall, in such manner as in its sole discretion
it shall determine, round up or down the number of shares of AMPS to be
purchased or sold by any Existing Holder or Potential Holder on such Auction
Date so that each Outstanding share of AMPS purchased or sold by each Existing
Holder or Potential Holder on such Auction Date shall be a whole share of AMPS.

          (iv) If, as a result of the procedures described in paragraph
10(e)(i), any Potential Holder would be entitled or required to purchase less
than a whole share of AMPS on any Auction Date, the Auction Agent shall, in such
manner as in its sole discretion it shall determine, allocate shares of AMPS for
purchase among Potential Holders so that only whole shares of AMPS are purchased
on such Auction Date by any Potential Holder, even if such allocation results in
one or more of such Potential Holders not purchasing any shares of AMPS on such
Auction Date.

          (v)  Based on the results of each Auction, the Auction Agent shall
determine, with respect to each Broker-Dealer that submitted Bids or Sell Orders
on behalf of Existing Holders or Potential Holders, the aggregate number of
Outstanding shares of AMPS to be purchased and the aggregate number of the
Outstanding shares of AMPS to be sold by such Potential Holders and Existing
Holders and, to the extent that such aggregate number of Outstanding shares to
be purchased and such aggregate number of Outstanding shares to be sold differ,
the Auction Agent shall determine to which other Broker-Dealer or Broker-Dealers
acting for one or more purchasers such Broker-Dealer shall deliver, or from
which other Broker-Dealer or Broker-Dealers acting for one or more sellers such
Broker-Dealer shall receive, as the case may be, Outstanding shares of AMPS.

                                       87
<PAGE>
 
     (f)  Miscellaneous.  The Corporation may interpret the provisions of this
          -------------                                                       
paragraph 10 to resolve any inconsistency or ambiguity, remedy any formal defect
or make any other change or modification that does not substantially adversely
affect the rights of Beneficial Owners of AMPS.  A Beneficial Owner or an
Existing Holder (A) may sell, transfer or otherwise dispose of shares of AMPS
only pursuant to a Bid or Sell Order in accordance with the procedures described
in this paragraph 10 or to or through a Broker-Dealer, provided that in the case
of all transfers other than pursuant to Auctions such Beneficial Owner or
Existing Holder, its Broker-Dealer, if applicable, or its Agent Member advises
the Auction Agent of such transfer and (B) except as otherwise required by law,
shall have the ownership of the shares of AMPS held by it maintained in book
entry form by the Securities Depository in the account of its Agent Member,
which in turn will maintain records of such Beneficial Owner's beneficial
ownership.  Neither the Corporation nor any Affiliate shall submit an Order in
any Auction.  Any Beneficial Owner that is an Affiliate shall not sell, transfer
or otherwise dispose of shares of AMPS to any Person other than the Corporation.
All of the Outstanding shares of AMPS of a series shall be represented by a
single certificate registered in the name of the nominee of the Securities
Depository unless otherwise required by law or unless there is no Securities
Depository.  If there is no Securities Depository, at the Corporation's option
and upon its receipt of such documents as it deems appropriate, any shares of
AMPS may be registered in the Stock Register in the name of the Beneficial Owner
thereof and such Beneficial Owner thereupon will be entitled to receive
certificates therefor and required to deliver certificates therefor upon
transfer or exchange thereof.

                                       88
<PAGE>
 
     11.  Securities Depository; Stock Certificates.  (a)  If there is a
          -----------------------------------------                     
Securities Depository, one certificate for all of the shares of AMPS of each
series shall be issued to the Securities Depository and registered in the name
of the Securities Depository or its nominee.  Additional certificates may be
issued as necessary to represent shares of AMPS.  All such certificates shall
bear a legend to the effect that such certificates are issued subject to the
provisions restricting the transfer of shares of AMPS contained in these
Articles Supplementary.  Unless the Corporation shall have elected, during a
Non-Payment Period, to waive this requirement, the Corporation will also issue
stop-transfer instructions to the Auction Agent for the shares of AMPS.  Except
as provided in paragraph (b) below, the Securities Depository or its nominee
will be the Holder, and no Beneficial Owner shall receive certificates
representing its ownership interest in such shares.

     (b)  If the Applicable Rate applicable to all shares of AMPS of a series
shall be the Non-Payment Period Rate or there is no Securities Depository, the
Corporation may at its option issue one or more new certificates with respect to
such shares (without the legend referred to in paragraph 11(a)) registered in
the names of the Beneficial Owners or their nominees and rescind the stop-
transfer instructions referred to in paragraph 11(a) with respect to such
shares.

                                       89
<PAGE>
 
     IN WITNESS WHEREOF, MUNIHOLDINGS NEW YORK INSURED FUND III, INC. has caused
these presents to be signed in its name and on its behalf by a duly authorized
officer, and attested by its Secretary, and the said officers of the Corporation
further acknowledge said instrument to be the corporate act of the Corporation,
and state under penalties of perjury that to the best of their knowledge,
information and belief the matters and facts herein set forth with respect to
approval are true in all material respects, all on ___________, 1999.

                              MUNIHOLDINGS NEW YORK INSURED

                                    FUND III, INC.

                              By  ____________________________
                                         Vice President
 
Attest:

/s/ Lori A. Martin
- ------------------        
  Lori A. Martin
  Secretary

 
 

                                       90

<PAGE>
 
                   Auction Market Preferred Stock, Series A

NUMBER 1                                                            SHARES

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.


INCORPORATED UNDER THE LAWS                                 SEE REVERSE FOR 
OF THE STATE OF MARYLAND                                    CERTAIN DEFINITIONS 
 
THIS CERTIFICATE IS TRANSFERABLE IN NEW YORK, NY            CUSIP #
 
THIS CERTIFIES THAT

                         CEDE & CO.

IS THE OWNER OF

FULLY PAID AND NON-ASSESSABLE SHARES OF AUCTION MARKET PREFERRED STOCK, PAR
VALUE $.10 PER SHARE, LIQUIDATION PREFERENCE $25,000 PER SHARE PLUS AN AMOUNT
EQUAL TO ACCUMULATED BUT UNPAID DIVIDENDS THEREON (WHETHER OR NOT EARNED OR
DECLARED) OF

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

TRANSFERABLE ON THE BOOKS OF SAID CORPORATION IN PERSON OR BY DULY AUTHORIZED
ATTORNEY UPON SURRENDER OF THIS CERTIFICATE PROPERLY ENDORSED.

THIS CERTIFICATE IS NOT VALID UNTIL COUNTERSIGNED BY THE TRANSFER AGENT AND
REGISTERED BY THE REGISTRAR.

IN WITNESS WHEREOF, MUNIHOLDINGS INSURED FUND, INC. HAS CAUSED ITS CORPORATE
SEAL TO BE HERETO AFFIXED AND THIS CERTIFICATE TO BE EXECUTED IN ITS NAME AND
BEHALF BY ITS DULY AUTHORIZED OFFICERS.

Dated:         , 1999

Countersigned and Registered:

IBJ WHITEHALL BANK & TRUST COMPANY                     _________________________
(New York)     Transfer Agent

By:___________________________________                 _________________________
          Authorized Signature
<PAGE>
 
THE TRANSFER OF THE SHARES OF AUCTION MARKET PREFERRED STOCK REPRESENTED HEREBY
IS SUBJECT TO THE RESTRICTIONS CONTAINED IN THE CORPORATION'S CHARTER. THE
CORPORATION WILL FURNISH INFORMATION ABOUT SUCH RESTRICTIONS TO ANY STOCKHOLDER,
WITHOUT CHARGE, UPON REQUEST TO THE SECRETARY OF THE CORPORATION.

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

     A full statement of the designations and any preferences, conversion and
other rights, voting powers, restrictions, limitations as to dividends,
qualifications, and terms and conditions of redemption of the shares of each
class and series of stock which the Corporation is authorized to issue and the
differences in the relative rights and preferences between the shares of each
class and series to the extent that they have been set, and the authority of the
Board of Directors to set the relative rights and preferences of subsequent
classes and series, will be furnished by the Corporation to any stockholder,
without charge, upon request to the Secretary of the Corporation at its
principal office.

     The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:

<TABLE> 
<S>                                         <C>  
TEN COM -- as tenants in common             UNIF GIFT MIN ACT--______ Custodian ______
TEN ENT -- as tenants by the entireties                        (Cust)          (Minor)
JT TEN  -- as joint tenants with right        under Uniform Gifts to Minors Act ______
           survivorship and not as tenants                                      (State)
           in common
</TABLE> 

    Additional abbreviations also may be used though not in the above list.

For value received, _______________________ hereby sell, assign and transfer 
unto

Please insert social securities or other identifying number of assignee

- -------------------------------------------------

- ------------------------------------------------- 

________________________________________________________________________________
(Please Print or Typewrite Name and Address, Including Zip Code, of Assignee)

________________________________________________________________________________

 
________________________________________________________________________________
 

_________________________________________________________________________ shares
of the capital stock represented by the within Certificate, and do hereby
irrevocably constitute and appoint

_____________________________________________________________________ Attorney
to transfer the said stock on the books of the within named Corporation with
full power of substitution in the premises.

Dated:________________________
 
                        
                    ___________________________________________________________
          NOTICE:   The Signature to this assignment must correspond with the
                    name as written upon the face of the Certificate in every
                    particular, without alteration or enlargement or any change
                    whatsoever.
<PAGE>
 
                   Auction Market Preferred Stock, Series B

NUMBER 1                                                           SHARES

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

INCORPORATED UNDER THE LAWS                                 SEE REVERSE FOR
OF THE STATE OF MARYLAND                                    CERTAIN DEFINITIONS
 
THIS CERTIFICATE IS TRANSFERABLE IN NEW YORK, NY            CUSIP #
 
THIS CERTIFIES THAT

                              CEDE & CO.

IS THE OWNER OF

FULLY PAID AND NON-ASSESSABLE SHARES OF AUCTION MARKET PREFERRED STOCK, PAR
VALUE $.10 PER SHARE, LIQUIDATION PREFERENCE $25,000 PER SHARE PLUS AN AMOUNT
EQUAL TO ACCUMULATED BUT UNPAID DIVIDENDS THEREON (WHETHER OR NOT EARNED OR
DECLARED) OF

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

TRANSFERABLE ON THE BOOKS OF SAID CORPORATION IN PERSON OR BY DULY AUTHORIZED
ATTORNEY UPON SURRENDER OF THIS CERTIFICATE PROPERLY ENDORSED.

THIS CERTIFICATE IS NOT VALID UNTIL COUNTERSIGNED BY THE TRANSFER AGENT AND
REGISTERED BY THE REGISTRAR.

IN WITNESS WHEREOF, MUNIHOLDINGS INSURED FUND, INC. HAS CAUSED ITS CORPORATE
SEAL TO BE HERETO AFFIXED AND THIS CERTIFICATE TO BE EXECUTED IN ITS NAME AND
BEHALF BY ITS DULY AUTHORIZED OFFICERS.

Dated:                  , 1999

Countersigned and Registered:

IBJ WHITEHALL BANK & TRUST COMPANY                  ____________________________
(New York)     Transfer Agent

By:__________________________________               ____________________________
          Authorized Signature
<PAGE>
 
THE TRANSFER OF THE SHARES OF AUCTION MARKET PREFERRED STOCK REPRESENTED HEREBY
IS SUBJECT TO THE RESTRICTIONS CONTAINED IN THE CORPORATION'S CHARTER. THE
CORPORATION WILL FURNISH INFORMATION ABOUT SUCH RESTRICTIONS TO ANY STOCKHOLDER,
WITHOUT CHARGE, UPON REQUEST TO THE SECRETARY OF THE CORPORATION.

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

     A full statement of the designations and any preferences, conversion and
other rights, voting powers, restrictions, limitations as to dividends,
qualifications, and terms and conditions of redemption of the shares of each
class and series of stock which the Corporation is authorized to issue and the
differences in the relative rights and preferences between the shares of each
class and series to the extent that they have been set, and the authority of the
Board of Directors to set the relative rights and preferences of subsequent
classes and series, will be furnished by the Corporation to any stockholder,
without charge, upon request to the Secretary of the Corporation at its
principal office.

     The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:

<TABLE> 
<S>                                           <C> 
TEN COM -- as tenants in common               UNIF GIFT MIN ACT--______ Custodian _____
TEN ENT -- as tenants by the entireties                           (Cust)         (Minor)
JT TEN  -- as joint tenants with right           under Uniform Gifts to Minors Act _______
           of survivorship and not as                                               (State)
           tenants in common                         
</TABLE> 

    Additional abbreviations also may be used though not in the above list.

For value received, _______________________ hereby sell, assign and transfer
unto

Please insert social securities or other identifying number of assignee

- -------------------------------------------------

- ------------------------------------------------- 

________________________________________________________________________________
(Please Print or Typewrite Name and Address, Including Zip Code, of Assignee)

________________________________________________________________________________

________________________________________________________________________________

 
_________________________________________________________________________ shares
of the capital stock represented by the within Certificate, and do hereby
irrevocably constitute and appoint

______________________________________________________________________ Attorney
to transfer the said stock on the books of the within named Corporation with
full power of substitution in the premises.

Dated:________________________


                    ____________________________________________________________
          NOTICE:   The Signature to this assignment must correspond with the
                    name as written upon the face of the Certificate in every
                    particular, without alteration or enlargement or any change
                    whatsoever.

<PAGE>
 
================================================================================
                                                                  Exhibit (h)(1)


                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

                           (A MARYLAND CORPORATION)

                             $___________________

                        AUCTION MARKET PREFERRED STOCK



                          __________ SHARES, SERIES A
                          __________ SHARES, SERIES B


                              PURCHASE AGREEMENT



Dated:  ________ __, 1999
================================================================================
<PAGE>
 
                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                  PAGE
                                                                                  ----
<S>                                                                               <C>
SECTION 1. Representations and Warranties.......................................     3

          (a)    Representations and Warranties by the Fund and the Adviser.....     3
          (b)    Additional Representations of the Adviser......................     7
          (c)    Officers' Certificates.........................................     8


SECTION 2. Sale and Delivery to the Underwriter; Closing........................     8

          (a)    Purchase Price.................................................     8
          (b)    Payment........................................................     8
          (c)    Denominations; Registration....................................     8


SECTION 3. Covenants of the Fund................................................     9

          (a)    Compliance with Securities Regulations and Commission Requests.     9
          (b)    Filing of Amendments...........................................     9
          (c)    Delivery of Registration Statements............................     9
          (d)    Delivery of Prospectus.........................................    10
          (e)    Continued Compliance with Securities Laws......................    10
          (f)    Blue Sky Qualifications........................................    10
          (g)    Rule 158.......................................................    10
          (h)    Use of Proceeds................................................    11
          (i)    Subchapter M...................................................    11
          (j)    Restrictions on Sale of Shares.................................    11

SECTION 4. Covenants of the Underwriter.........................................    11

SECTION 5. Payment of Expenses..................................................    11

          (a)    Expenses.......................................................    11
          (b)    Termination of Agreement.......................................    12

SECTION 6. Conditions of Underwriter's Obligations..............................    12

          (a)    Effectiveness of Registration Statement........................    12
          (b)    Opinion of Counsel for the Fund and the Underwriter............    12
          (c)    Opinion of General Counsel of the Adviser......................    12
          (d)    Officers' Certificates.........................................    12
          (e)    Accountant's Comfort Letter....................................    13
          (f)    Bring-down Comfort Letter......................................    13
          (g)    Ratings Letters................................................    13
          (h)    Additional Documents...........................................    13
          (i)    Termination of Agreement.......................................    13
</TABLE>

                                      (i)
<PAGE>
 
<TABLE>
<S>                                                                          <C>
SECTION 7. Indemnification.................................................  14

       (a)  Indemnification of the Underwriter.............................  14
       (b)  Indemnification of Fund, Adviser and Directors and Officers....  15
       (c)  Actions against Parties, Notification..........................  15
       (d)  Settlement without Consent if Failure to Reimburse.............  15


SECTION 8. Contribution....................................................  16

SECTION 9. Representations, Warranties and Agreements to Survive Delivery..  17

SECTION 10. Termination of Agreement.......................................  17

       (a)  Termination; General...........................................  17
       (b)  Liabilities....................................................  17

SECTION 11. Notices........................................................  18

SECTION 12. Parties........................................................  18

SECTION 13. Governing Law and Time.........................................  18

SECTION 14. Effect of Headings.............................................  18

SCHEDULE A.................................................................  20

EXHIBITS

Exhibit A- Form of Opinion of Fund's Counsel............................... A-1
Exhibit B- Form of Opinion of General Counsel to the Investment Adviser.... B-1
Exhibit C- Form of Accountants' Comfort Letter............................. C-1
</TABLE>

                                     (ii)
<PAGE>
 
                                                                  11/24/98 DRAFT

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

                           (a Maryland corporation)

                               $_______________
                        Auction Market Preferred Stock

                         __________  Shares, Series A
                         __________  Shares, Series B

                  (Liquidation Preference $25,000 Per Share)

                              PURCHASE AGREEMENT

                                                                          , 1999

MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
         Incorporated
North Tower
World Financial Center
New York, New York  10281-1201

Ladies and Gentlemen:

     MuniHoldings New York Insured Fund III, Inc., a Maryland corporation (the
"Fund"), and Fund Asset Management, L.P., a Delaware limited partnership (the
"Adviser"), each confirms its agreement with Merrill Lynch & Co., Merrill Lynch,
Pierce, Fenner & Smith Incorporated (the "Underwriter"), with respect to the
issue and sale by the Fund and the purchase by the Underwriter of __________
shares of Auction Market Preferred Stock(R), Series A ("Series A AMPS") and
shares of Auction Market Preferred Stock , Series B ("Series B AMPS"), each with
a par value of $.10 per share and a liquidation preference $25,000

- -------------------------

(R)  Registered trademark of Merrill Lynch & Co., Inc.
<PAGE>
 
per share plus an amount equal to accumulated but unpaid dividends thereon
(whether or not earned or declared), of the Fund (together, the "Shares").

     The Fund understands that the Underwriter proposes to make a public
offering of the Shares as soon as the Underwriter deems advisable after this
Agreement has been executed and delivered.

     The Fund has filed with the Securities and Exchange Commission (the
"Commission") a notification on Form N-8A of registration of the Fund as an
investment company under the Investment Company Act of 1940, as amended (the
"Investment Company Act"), and a registration statement on Form N-2 (No. 333-
68009), including the related preliminary prospectus and preliminary statement
of additional information, for the registration of the Shares under the
Securities Act of 1933, as amended (the "1933 Act"), the Investment Company Act,
and the rules and regulations of the Commission under the 1933 Act and the
Investment Company Act (together, the "Rules and Regulations"), and has filed
such amendments to such registration statement on Form N-2, if any, and such
amended preliminary prospectuses and preliminary statements of additional
information as may have been required to the date hereof.  Promptly after
execution and delivery of this Agreement, the Fund will either (i) prepare and
file a prospectus and statement of additional information in accordance with the
provisions of paragraph (c) of Rule 497 ("Rule 497(c)") of the rules and
regulations of the Commission under the 1933 Act (the "1933 Act Regulations") or
a certificate in accordance with the provisions of paragraph (j) of Rule 497
("Rule 497(j)") of the 1933 Act Regulations, (ii) prepare and file a prospectus
and statement of additional information in accordance with the provisions of
Rule 430A ("Rule 430A") of the 1933 Act Regulations and paragraph (h) of Rule
497 ("Rule 497(h)") of the 1933 Act Regulations, or (iii) if the Fund has
elected to rely upon Rule 434 ("Rule 434") of the 1933 Act Regulations, prepare
and file a term sheet (a "Term Sheet") in accordance with the provisions of Rule
434 and Rule 497(h).  The information included in any such prospectus and
statement of additional information or in any such Term Sheet, as the case may
be, that was omitted from such registration statement at the time it became
effective but that is deemed to be part of such registration statement at the
time it became effective (a) pursuant to paragraph (b) of Rule 430A is referred
to as "Rule 430A Information" or (b) pursuant to paragraph (d) of Rule 434 is
referred to as "Rule 434 Information."  Each prospectus and statement of
additional information used before such registration statement became effective,
and any prospectus and statement of additional information that omitted, as
applicable, the Rule 430A Information or the Rule 434 Information, that was used
after such effectiveness and prior to the execution and delivery of this
Agreement, is herein called a "preliminary prospectus/statement."  Such
registration statement, including the exhibits thereto and schedules thereto, if
any, at the time it became effective and including the Rule 430A Information and
the Rule 434 Information, as applicable, is herein called the "Registration
Statement."  Any registration statement filed pursuant to Rule 462(b) of the
1933 Act Regulations is herein referred to as the "Rule 462(b) Registration
Statement," and after such filing the term "Registration Statement" shall
include the Rule 462(b) Registration Statement.  The final prospectus and final
statement of additional information in the form first furnished to the
Underwriter for use in connection with the offering of the Shares is herein
called the "Prospectus."  If Rule 434 is relied on, the term "Prospectus" shall
refer to the preliminary prospectus/statement dated _____________, 1999,
together with the applicable Term Sheet and all references in this Agreement to
the date of such Prospectus shall mean the date of the applicable Term Sheet.
For purposes of this Agreement, all references

                                       2
<PAGE>
 
to the Registration Statement, any preliminary prospectus/statement, the
Prospectus, or any Term Sheet or any amendment or supplement to any of the
foregoing shall be deemed to include the copy filed with the Commission pursuant
to its Electronic Data Gathering, Analysis and Retrieval system ("EDGAR").

     All references in this Agreement to financial statements and schedules and
other information which is "contained," "included" or "stated" in the
Registration Statement, any preliminary prospectus/statement, or the Prospectus
(or other references of like import) shall be deemed to mean and include all
such financial statements and schedules and other information which is
incorporated by reference in the Registration Statement, any preliminary
prospectus/statement, or the Prospectus, as the case may be.

     SECTION 1. Representations and Warranties.
     ---------  ------------------------------ 

     (a) Representations and Warranties by the Fund and the Adviser.   The Fund
and the Adviser each severally represents and warrants to the Underwriter as of
the date hereof, as of the Closing Time referred to in Section 2(c) hereof and
as of the Date of Delivery (if any) referred to in Section 2(b) hereof, and
agrees with the Underwriter, as follows:

         (i)    Compliance with Registration Requirements.  The Fund meets the
                -----------------------------------------                     
     requirements for use of Form N-2 under the 1933 Act.  Each of the
     Registration Statement and any Rule 462(b) Registration Statement has
     become effective under the 1933 Act and no stop order suspending the
     effectiveness of the Registration Statement or any Rule 462(b) Registration
     Statement has been issued under the 1933 Act and no proceedings for that
     purpose have been instituted or are pending or, to the knowledge of the
     Fund, are contemplated by the Commission, and any request on the part of
     the Commission for additional information has been complied with.  If
     required, the Fund has received any orders exempting the Fund from any
     provisions of the Investment Company Act.

          At the respective times the Registration Statement, any Rule 462(b)
     Registration Statement and any post-effective amendments thereto became
     effective and at the Closing Time the Registration Statement, the Rule
     462(b) Registration Statement and any amendments or supplements thereto
     complied and will comply in all material respects with the requirements of
     the 1933 Act, the Investment Company Act and the Rules and Regulations and
     did not and will not contain an untrue statement of a material fact or omit
     to state a material fact required to be stated therein or necessary to make
     the statements therein not misleading.  Neither the Prospectus, nor any
     amendments or supplements thereto, at the time the Prospectus or any
     amendments or supplements thereto were issued and at the Closing Time
     included or will include an untrue statement of a material fact or omitted
     or will omit to state a material fact necessary in order to make the
     statements therein, in the light of the circumstances under which they were
     made, not misleading.  The representations and warranties in this
     subsection shall not apply to statements in or omissions from the
     Registration Statement or the Prospectus made in reliance upon and in
     conformity with information furnished to the Fund in writing by the
     Underwriter expressly for use in the Registration Statement or in the
     Prospectus.  If Rule 434 is used, the Fund will comply with the
     requirements of Rule 434.

                                       3
<PAGE>
 
          Each preliminary prospectus/statement and the prospectus and statement
     of additional information filed as part of the Registration Statement as
     originally filed or as part of any amendment thereto, or filed pursuant to
     Rule 497(c) or Rule 497(h) under the 1933 Act, complied when so filed in
     all material respects with the Rules and Regulations and each preliminary
     prospectus/statement and the Prospectus delivered to the Underwriter for
     use in connection with this offering was identical to the electronically
     transmitted copies thereof filed with the Commission pursuant to EDGAR,
     except to the extent permitted by Regulation S-T.

          (ii)   Independent Accountants. The accountants who certified the
                 -----------------------  
     financial statements and supporting schedules, if any, included in the
     Registration Statement are independent public accountants as required by
     the 1933 Act and the Rules and Regulations.

          (iii)  Financial Statements. The financial statements, included in the
                 -------------------- 
     Registration Statement and Prospectus, together with the related schedules
     and notes, present fairly the financial position of the Fund at the date
     indicated and said statements have been prepared in conformity with
     generally accepted accounting principles ("GAAP") applied on a consistent
     basis throughout the period involved. The supporting schedules, if any,
     included in the Registration Statement present fairly, in accordance with
     GAAP, the information required to be stated therein. The information in the
     Prospectus under the headings "Description of Capital Stock" and "Portfolio
     Composition" has been fairly presented.

          (iv)   No Material Adverse Change in Business. Since the respective
                 --------------------------------------
     dates as of which information is given in the Registration Statement and in
     the Prospectus, except as otherwise stated therein, (A) there has been no
     material adverse change in the condition, financial or otherwise, or in the
     earnings, business affairs or business prospects of the Fund, whether or
     not arising in the ordinary course of business (a "Material Adverse
     Effect"), (B) there have been no transactions entered into by the Fund,
     other than those in the ordinary course of business, which are material
     with respect to the Fund and (C) except for regular monthly dividends and
     special year end distributions related to the Fund's qualification as a
     regulated investment company under Subchapter M of the Internal Revenue
     Code of 1986, as amended ("Subchapter M of the Code"), on the outstanding
     shares of common stock, par value $.10 per share (the "Common Stock"), of
     the Fund, there has been no dividend or distribution of any kind declared,
     paid or made by the Fund on any class of its capital stock.

          (v)    Good Standing of the Fund. The Fund has been duly organized and
                 -------------------------
     is validly existing as a corporation in good standing under the laws of the
     State of Maryland and has corporate power and authority to own, lease and
     operate its properties and to conduct its business as described in the
     Prospectus and to enter into and perform its obligations under this
     Agreement; and the Fund is duly qualified as a foreign corporation to
     transact business and is in good standing in each jurisdiction in which
     such qualification is required, whether by reason of the ownership or
     leasing of property or the conduct of business, except where the failure so
     to qualify or to be in good standing would not result in a Material Adverse
     Effect.

                                       4
<PAGE>
 
          (vi)   Subsidiaries. The Fund has no subsidiaries.
                 ------------                               

          (vii)  Capitalization. The authorized, issued and outstanding capital
                 --------------
     stock of the Fund is as set forth in the Prospectus under the caption
     "Description of Capital Stock." The outstanding shares of Common Stock have
     been duly authorized and validly issued and are fully paid and non-
     assessable and the Common Stock conforms to all statements relating thereto
     contained in the Prospectus and such description conforms to the rights set
     forth in the instruments defining the same.

          (viii) Investment Company Act. The Fund is registered with the
                 ----------------------
     Commission under the Investment Company Act as a closed-end, non-
     diversified, management investment company, and no order of suspension or
     revocation of such registration has been issued or proceedings therefor
     initiated or threatened by the Commission.

          (ix)   Authorization and Description of Shares. The Shares to be
                 --------------------------------------- 
     purchased by the Underwriter from the Fund have been duly authorized for
     issuance and sale to the Underwriter pursuant to this Agreement, and, when
     issued and delivered by the Fund pursuant to this Agreement against payment
     of the consideration set forth in this Agreement will be validly issued,
     fully paid and non-assessable; the Shares conform to all statements
     relating thereto contained in the Prospectus and such description conforms
     to the rights set forth in the instruments defining the same; no holder of
     the Shares will be subject to personal liability by reason of being such a
     holder; and the issuance of the Shares is not subject to the preemptive or
     other similar rights of any securityholder of the Fund.

          (x)    Absence of Defaults and Conflicts. The Fund is not in violation
                 ---------------------------------
     of its charter or by-laws or in default in the performance or observance of
     any obligation, agreement, covenant or condition contained in any material
     contract, indenture, mortgage, deed of trust, loan or credit agreement,
     note, lease or other agreement or instrument to which the Fund is a party
     or by which it or its properties may be bound, or to which any of the
     property or assets of the Fund is subject (collectively, "Agreements and
     Instruments"), except for such defaults that would not result in a Material
     Adverse Effect; and the execution, delivery and performance of this
     Agreement, the Investment Advisory Agreement, the Custody Agreement, the
     Auction Agent Agreement and the Letter of Representations referred to in
     the Registration Statement (as used herein, the "Advisory Agreement", the
     "Custody Agreement," the "Auction Agreement" and the "Letter of
     Representations," respectively) and the consummation of the transactions
     contemplated in this Agreement and in the Registration Statement (including
     the issuance and sale of the Shares and the use of the proceeds from the
     sale of the Shares as described in the Prospectus under the caption "Use of
     Proceeds") and compliance by the Fund with its obligations under this
     Agreement have been duly authorized by all necessary corporate action and
     do not and will not, whether with or without the giving of notice or
     passage of time or both, conflict with or constitute a breach of, or a
     default or Repayment Event (as defined below) under, or result in the
     creation or imposition of any lien, charge or encumbrance upon any property
     or assets of the Fund pursuant to the Agreements and Instruments (except
     for such conflicts, breaches or defaults or liens, charges or encumbrances
     that would not result in a Material Adverse Effect), nor will such action

                                       5
<PAGE>
 
     result in any violation of the provisions of the charter or the by-laws of
     the Fund, or any applicable law, statute, rule, regulation, judgment,
     order, writ or decree of any government, government instrumentality or
     court, domestic or foreign, having jurisdiction over the Fund or any of its
     assets, properties or operations. As used herein, a "Repayment Event" means
     any event or condition which gives the holder of any note, debenture or
     other evidence of indebtedness (or any person acting on such holder's
     behalf) the right to require the repurchase, redemption or repayment of all
     or a portion of such indebtedness by the Fund.

          (xi)   Authorization of Agreements. Each of this Agreement, the
                 ---------------------------
     Advisory Agreement and the Custody Agreement has been duly authorized,
     executed and delivered by the Fund, and each complies with all applicable
     provisions of the Investment Company Act. Each of the Auction Agreement and
     the Letter of Representations has been duly authorized for execution and
     delivery by the Fund and, when executed and delivered by the Fund, will
     constitute a valid and binding obligation of the Fund, enforceable in
     accordance with its terms, subject, as to enforcement, to bankruptcy,
     insolvency, reorganization or other laws relating to or affecting
     creditors' rights and to general equitable principles.

          (xii)  Absence of Proceedings. There is no action, suit, proceeding,
                 ----------------------
     inquiry or investigation before or brought by any court or governmental
     agency or body, domestic or foreign, now pending, or, to the knowledge of
     the Fund, threatened against or affecting the Fund, which is required to be
     disclosed in the Registration Statement (other than as disclosed therein),
     or which might reasonably be expected to result in a Material Adverse
     Effect, or which might reasonably be expected to materially and adversely
     affect the properties or assets thereof or the consummation of the
     transactions contemplated in this Agreement or the performance by the Fund
     of its obligations hereunder; the aggregate of all pending legal or
     governmental proceedings to which the Fund is a party or of which any of
     its respective property or assets is the subject which are not described in
     the Registration Statement, including ordinary routine litigation
     incidental to the business, could not reasonably be expected to result in a
     Material Adverse Effect.

          (xiii) Subchapter M Compliance. The Fund intends to, and will, direct
                 -----------------------
     the investment of the proceeds of the offering described in the
     Registration Statement in such a manner as to comply with the requirements
     of Subchapter M of the Code, and intends to qualify as a regulated
     investment company under Subchapter M of the Code.

          (xiv)  Accuracy of Exhibits. There are no contracts or documents which
                 --------------------  
     are required to be described in the Registration Statement or the
     Prospectus or to be filed as exhibits thereto which have not been so
     described and filed as required.

          (xv)   Possession of Intellectual Property. The Fund owns or
                 -----------------------------------  
     possesses, or can acquire on reasonable terms, adequate patents, patent
     rights, licenses, inventions, copyrights, know-how (including trade secrets
     and other unpatented and/or unpatentable proprietary or confidential
     information, systems or procedures), trademarks, service marks, trade names
     or other intellectual property (collectively, "Intellectual Property")
     necessary to carry on the business now operated by it, and the Fund has not
     received any

                                       6
<PAGE>
 
     notice or is otherwise aware of any infringement or conflict with asserted
     rights of others with respect to any Intellectual Property or of any facts
     or circumstances which would render any Intellectual Property invalid or
     inadequate to protect the interest of the Fund therein, and which
     infringement or conflict (if the subject of any unfavorable decision,
     ruling or finding) or invalidity or inadequacy, singly or in the aggregate,
     would result in a Material Adverse Effect.

          (xvi)  Absence of Further Requirements. No filing with, or
                 -------------------------------
     authorization, approval, consent, license, order, registration,
     qualification or decree of, any court or governmental authority or agency
     is necessary or required for the performance by the Fund of its obligations
     hereunder, in connection with the offering, issuance or sale of the Shares
     under this Agreement or the consummation of the transactions contemplated
     by this Agreement, except such as have been already obtained or as may be
     required under the 1933 Act or the 1940 Act or the Rules and Regulations
     and foreign or state securities or blue sky laws.

          (xvii) Possession of Licenses and Permits. The Fund possesses such
                 ----------------------------------
     permits, licenses, approvals, consents and other authorizations
     (collectively, "Governmental Licenses") issued by the appropriate federal,
     state, local or foreign regulatory agencies or bodies necessary to conduct
     the business now operated by it; the Fund is in compliance with the terms
     and conditions of all such Governmental Licenses, except where the failure
     so to comply would not, singly or in the aggregate, have a Material Adverse
     Effect; all of the Governmental Licenses are valid and in full force and
     effect, except when the invalidity of such Governmental Licenses or the
     failure of such Governmental Licenses to be in full force and effect would
     not have a Material Adverse Effect; and the Fund has not received any
     notice of proceedings relating to the revocation or modification of any
     such Governmental Licenses which, singly or in the aggregate, if the
     subject of an unfavorable decision, ruling or finding, would result in a
     Material Adverse Effect.

     (b)  Additional Representations of the Adviser. The Adviser represents and
warrants to the Underwriter as of the date hereof and as of the Representation
Date as follows:

          (i)    Organization and Authority of Adviser. The Adviser has been
                 -------------------------------------
     duly organized as a limited partnership under the laws of the State of
     Delaware, with power and authority to conduct its business as described in
     the Registration Statement and the Prospectus.

          (ii)   Investment Advisers Act.  The Adviser is duly registered as an
                 -----------------------                                       
     investment adviser under the Investment Advisers Act of 1940, as amended
     (the "Investment Advisers Act"), and is not prohibited by the Investment
     Advisers Act or the Investment Company Act, or the rules and regulations
     under such acts, from acting under the Advisory Agreement for the Fund as
     contemplated by the Registration Statement and the Prospectus.

          (iii)  Authorization of Agreements. This Agreement has been duly
                 ---------------------------
     authorized, executed and delivered by the Adviser; the Advisory Agreement
     has been

                                       7
<PAGE>
 
     duly authorized, executed and delivered by the Adviser and constitutes a
     valid and binding obligation of the Adviser, enforceable in accordance with
     its terms, subject, as to enforcement, to bankruptcy, insolvency,
     reorganization or other laws relating to or affecting creditors' rights and
     to general equitable principles; and neither the execution and delivery of
     this Agreement or the Advisory Agreement, nor the performance by the
     Adviser of its obligations hereunder or thereunder will conflict with, or
     result in a breach of any of the terms and provisions of, or constitute,
     with or without the giving of notice or the lapse of time or both, a
     default under, any agreement or instrument to which the Adviser is a party
     or by which it is bound, or any law, order, rule or regulation applicable
     to it of any jurisdiction, court, Federal or state regulatory body,
     administrative agency or other governmental body, stock exchange or
     securities association having jurisdiction over the Adviser or its
     respective properties or operations.

          (iv)   Financial Resources. The Adviser has the financial resources
                 -------------------
     available to it necessary for the performance of its services and
     obligations as contemplated in the Registration Statement and the
     Prospectus.

     (c)  Officers' Certificates. Any certificate signed by any officer of the
     Fund or any officer of the Adviser delivered to the Underwriter or to
     counsel for the Fund and the Underwriter shall be deemed a representation
     and warranty by the Fund or the Adviser, as the case may be, to the
     Underwriter as to the matters covered thereby.

     SECTION 2.   Sale and Delivery to the Underwriter; Closing.
     ---------    --------------------------------------------- 

     (a)  Purchase Price.  On the basis of the representations and warranties
herein contained, and subject to the terms and conditions herein set forth, the
Fund agrees to sell to the Underwriter and the Underwriter agrees to purchase
from the Fund the Shares at the price per share set forth in Schedule A.

     (b)  Payment.  Payment of the purchase price for, and delivery of
certificates for, the Shares shall be made at the offices of Brown & Wood LLP,
One World Trade Center, New York, New York 10048-0557, or at such other place as
shall be agreed upon by the Underwriter and the Fund, at 9:00 A.M. (Eastern
time) on the third (fourth, if the pricing occurs after 4:30 P.M. (Eastern time)
on any given day) business day following the date hereof, or such other time not
later than ten business days after such date as shall be agreed upon by the
Underwriter and the Fund (such time and date of payment and delivery herein
being referred to as "Closing Time").

     Payment shall be made to the Fund by wire transfer of immediately available
funds to a bank account designated by the Fund, against delivery to the
Underwriter of certificates for the Shares to be purchased by it.

     (c)  Denominations; Registration.  The Shares shall be represented by
certificates registered in the name of Cede & Co., as nominee for The Depository
Trust Company.  The certificates for the Shares will be made available for
examination by the Underwriter not later than 10:00 A.M. on the last business
day prior to Closing Time.

                                       8
<PAGE>
 
     SECTION 3.   Covenants of the Fund.   The Fund covenants with the
     ---------    ---------------------                               
Underwriter as follows:

     (a) Compliance with Securities Regulations and Commission Requests.   The
Fund, subject to Section 3(b), will comply with the requirements of Rule 430A or
Rule 434, as applicable, and will notify the Underwriter immediately, and
confirm the notice in writing, (i) if any post-effective amendment to the
Registration Statement shall have become effective, or any supplement to the
Prospectus or any amended Prospectus shall have been filed, (ii) of the receipt
of any comments from the Commission, (iii) of any request by the Commission for
any amendment to the Registration Statement or any amendment or supplement to
the Prospectus or for additional information, (IV) of the issuance by the
Commission of any stop order suspending the effectiveness of the Registration
Statement or of any order preventing or suspending the use of any preliminary
prospectus/statement, or of the suspension of the qualification of the Shares
for offering or sale in any jurisdiction, or of the initiation or threatening of
any proceedings for any of such purposes, and (v) of the issuance by the
Commission of an order of suspension or revocation of the notification on Form
N-8A of registration of the Fund as an investment company under the Investment
Company Act or the initiation of any proceeding for that purpose.  The Fund will
make every reasonable effort to prevent the issuance of any stop order described
in subsection (IV) hereunder or any order of suspension or revocation described
in subsection (v) hereunder and, if any such stop order or order of suspension
or revocation is issued, to obtain the lifting thereof at the earliest possible
moment.  The Fund will promptly effect the filings necessary pursuant to Rule
497(c), Rule 497(j) or Rule 497(h) and will take such steps as it deems
necessary to ascertain promptly whether the certificate transmitted for filing
under Rule 497(j) or the form of prospectus and statement of additional
information transmitted for filing under Rule 497(c) or Rule 497(h) was received
for filing by the Commission and, in the event that it was not, it will promptly
file such certificate or prospectus and statement of additional information.

     (b) Filing of Amendments.   The Fund will give the Underwriter notice of
its intention to file or prepare any amendment to the Registration Statement
(including any post-effective amendment or filing under Rule 462(b)), any Term
Sheet or any amendment, supplement or revision to either the prospectus or
statement of additional information included in the Registration Statement at
the time it became effective or to the Prospectus, whether pursuant to the
Investment Company Act, the 1933 Act, or otherwise, and will furnish the
Underwriter with copies of any such documents a reasonable amount of time prior
to such proposed filing or use, as the case may be, and will not file or use any
such document to which the Underwriter or counsel to the Underwriter and the
Fund shall object.

     (c) Delivery of Registration Statements.  The Fund has furnished or will
deliver to the Underwriter and counsel to the Underwriter and the Fund, without
charge, signed copies of the notification of registration on Form N-8A and
Registration Statement as originally filed and of each amendment thereto,
(including exhibits filed therewith, or incorporated by reference therein) and
signed copies of all consents and certificates of experts, and will also delIVer
to the Underwriter a conformed copy, without charge, of the Registration
Statement as originally filed and of each amendment thereto (without exhibits)
for the Underwriter.  The copies of the Registration Statement and each
amendment thereto furnished to the Underwriter will be

                                       9
<PAGE>
 
identical to the electronically transmitted copies thereof filed with the
Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T.

     (d) Delivery of Prospectus.  The Fund has delivered to the Underwriter,
without charge, as many copies of each preliminary prospectus/statement as the
Underwriter reasonably requested, and the Fund hereby consents to the use of
such copies for purposes permitted by the 1933 Act.  The Fund will furnish to
the Underwriter, without charge, during the period when the Prospectus is
required to be delivered under the 1933 Act, such number of copies of the
Prospectus (as amended or supplemented) as the Underwriter may reasonably
request.  The Prospectus and any amendments or supplements thereto furnished to
the Underwriter will be identical to the electronically transmitted copies
thereof field with the Commission pursuant to EDGAR, except to the extent
permitted by Regulation S-T.

     (e) Continued Compliance with Securities Laws. The Fund will comply with
the 1933 Act, the Investment Company Act and the Rules and Regulations so as to
permit the completion of the distribution of the Shares as contemplated in this
Agreement and in the Prospectus. If at any time when a prospectus is required by
the 1933 Act to be delivered in connection with sales of the Shares, any event
shall occur or condition shall exist as a result of which it is necessary, in
the opinion of counsel to the Underwriter and the Fund, to amend the
Registration Statement or amend or supplement any Prospectus in order that the
Prospectus will not include any untrue statements of material fact or omit to
state a material fact necessary in order to make the statements therein not
misleading in the light of the circumstances existing at the time it is
delivered to a purchaser, or if it shall be necessary, in the opinion of such
counsel, at any such time to amend the Registration Statement or amend or
supplement any Prospectus in order to comply with the requirements of the 1933
Act or the 1933 Act Regulations, the Fund will promptly prepare and file with
the Commission, subject to Section 3(b), such amendment or supplement as may be
necessary to correct such statement or omission or to make the Registration
Statement or the Prospectus comply with such requirements, and the Fund will
furnish to the Underwriter such number of copies of such amendment or supplement
as the Underwriter may reasonably request.

     (f) Blue Sky Qualifications.  The Fund will use its best efforts, in
cooperation with the Underwriter, to qualify the Shares for offering and sale
under the applicable securities laws of such states and other jurisdictions as
the Underwriter may designate and to maintain such qualifications in effect for
a period of not less than one year from the later of the effective date of the
Registration Statement and any Rule 462(b) Registration Statement; provided,
however, that the Fund shall not be obligated to file any general consent to
service of process or to qualify as a foreign corporation or as a dealer in
securities in any jurisdiction in which it is not so qualified or to subject
itself to taxation in respect of doing business in any jurisdiction in which it
is not otherwise so subject.  In each jurisdiction in which the Shares have been
so qualified, the Fund will file such statements and reports as may be required
by the laws of such jurisdiction to continue such qualification in effect for a
period of not less than one year from the effective date of the Registration
Statement and any Rule 462(b) Registration Statement.

     (g) Rule 158.   The Fund will timely file such reports pursuant to the
Investment Company Act as are necessary in order to make generally available to
its securityholders as soon

                                       10
<PAGE>
 
as practicable an earnings statement for the purposes of, and to provide the
benefits contemplated by, the last paragraph of Section 11(a) of the 1933 Act.

     (h) Use of Proceeds.  The Fund will use the net proceeds received by it
from the sale of the Shares in the manner specified in the Prospectus under "Use
of Proceeds."

     (i) Subchapter M.  The Fund will use its best efforts to maintain its
qualification as a regulated investment company under Subchapter M of the Code.

     (j) Restrictions on Sale of Shares.  During a period of 180 days from the
date of the Prospectus, the Fund will not, without your prior written consent,
directly or indirectly (i) offer, pledge, sell, contract to sell, sell any
option or contract to purchase, purchase any option or contract to sell, grant
any option, right or warrant to purchase or otherwise transfer or dispose of any
senior security of the Fund, as defined in Section 18 of the Investment Company
Act, or file any registration statement under the 1933 Act with respect to any
of the foregoing or (ii) enter into any swap or any other agreement or any
transaction that transfers, in whole or in part, directly or indirectly, the
economic consequence of ownership of senior securities, whether any such swap or
transaction described in clause (i) or (ii) above is to be settled by delivery
of senior securities, in cash or otherwise.  The foregoing sentence shall not
apply to (A) the Shares to be sold hereunder or (B) transactions as contemplated
in the Registration Statement where the Fund has segregated cash, cash
equivalents or liquid securities at the Fund's custodian having a market value
at all times at least equal to the amount of such senior securities.

     SECTION 4.  Covenants of the Underwriter.   The Underwriter covenants and
                 ----------------------------                                 
agrees with the Fund that no later than the second business day succeeding
Closing Time, it will provide the Fund and the Auction Agent (as defined in the
Prospectus) with a listing of Existing Holders (as defined in the Prospectus) of
Shares, the number of shares held by each such Existing Holder and the number of
Shares it is holding as Underwriter as of the date of such notice.

     SECTION 5.  Payment of Expenses.
     ---------   ------------------- 

     (a) Expenses.  The Fund will pay all expenses incident to the performance
of its obligations under this Agreement, including (i) the preparation, printing
and filing of the Registration Statement (including financial statements and
exhibits) as originally filed and of each amendment thereto, (ii) the
preparation, printing and delivery to the Underwriter of this Agreement and such
other documents as may be required in connection with the offering, purchase,
sale, issuance or delivery of the Shares, (iii) the preparation, issuance and
delivery of the certificates for the Shares to the Underwriter, including any
stock or other transfer taxes and any stamp or other duties payable upon the
sale, issuance or delivery of the Shares to the Underwriter, ("IV") the fees and
disbursements of the Fund's counsel, accountants and other advisors, (v) the
qualification of the Shares under the securities laws in accordance with the
provisions of Section 3(f) hereof, including filing fees and the reasonable fees
and disbursements of counsel to the Underwriter and the Fund in connection
therewith and in connection with the preparation of the Blue Sky Survey and any
supplement thereto, (vi) the printing and delivery to the Underwriter of copies
of each preliminary prospectus/statement, any Term Sheets and of the Prospectus
and any amendments or supplements thereto, (vii) the preparation, printing and
delIVery to the Underwriter of copies of the Blue Sky Survey and any supplement
thereto,  (viii)

                                       11
<PAGE>
 
the fees and expenses of any transfer agent or registrar for the Shares, and
(ix) the fees charged by rating agencies rating the Shares.

     (b) Termination of Agreement.   If this Agreement is terminated by the
Underwriter in accordance with the provisions of Section 6 or Section 10(a)(i)
hereof, the Fund or the Adviser shall reimburse the Underwriter for all of its
out-of-pocket expenses, including the reasonable fees and disbursements of
counsel to the Fund and the Underwriter.

     SECTION 6.  Conditions of Underwriter's Obligations.   The obligations of
     ---------   ---------------------------------------                      
the Underwriter hereunder are subject to the accuracy of the representations and
warranties of the Fund and the Adviser contained in Section 1 hereof, or in the
certificates of any officer of the Fund and the Adviser delivered pursuant to
the provisions hereof, to the performance by the Fund and the Adviser of their
respective covenants and obligations hereunder, and to the following further
conditions:

     (a) Effectiveness of Registration Statement.  The Registration Statement
including any Rule 462(b) Registration Statement has become effective and at
Closing Time no stop order suspending the effectiveness of the Registration
Statement shall have been issued under the 1933 Act or proceedings therefor
initiated or threatened by the Commission and any request on the part of the
Commission for additional information shall have been complied with to the
reasonable satisfaction of counsel to the Underwriter and the Fund.  Either (i)
a certificate has been filed with the Commission in accordance with Rule 497(j)
or a prospectus and statement of additional information have been filed with the
Commission in accordance with Rule 497(c), or (ii) a prospectus and statement of
additional information containing the Rule 430A Information shall have been
filed with the Commission in accordance with Rule 497(h) (or a post-effective
amendment providing such information shall have been filed and declared
effective in accordance with the requirements of Rule 430A) or, if the Fund has
elected to rely upon Rule 434, a Term Sheet shall have been filed with the
Commission in accordance with Rule 497(h).

     (b) Opinion of Counsel for the Fund and the Underwriter.  At Closing Time,
the Underwriter shall have received the favorable opinion, dated as of Closing
Time, of Brown & Wood LLP, counsel to the Fund and the Underwriter, to the
effect set forth in Exhibit A hereto.
                    ---------        

     (c) Opinion of General Counsel of the Adviser.  At Closing Time, the
Underwriter shall have received the favorable opinion, dated as of Closing Time,
of Michael J. Hennewinkel, Esq., General Counsel to the Adviser, in form and
substance satisfactory to counsel to the Underwriter, to the effect set forth in
Exhibit B hereto and to such further effect as counsel to the Underwriter may
- ---------                                                                    
reasonably request.

     (d) Officers' Certificates.  At Closing Time, there shall not have been,
since the date hereof or since the respective dates as of which information is
given in the Prospectus, any material adverse change in the condition, financial
or otherwise, or in the earnings, business affairs or business prospects of the
Fund, whether or not arising in the ordinary course of business, and the
Underwriter shall have received (A) a certificate of the President or a Vice
President of the Fund, dated as of Closing Time, to the effect that (i) there
has been no such material adverse change, (ii) the representations and
warranties in Section 1(a) hereof are true and correct with the same force and
effect as though expressly made at and as of Closing Time,

                                       12
<PAGE>
 
(iii) the Fund has complied with all agreements and satisfied all conditions on
its part to be performed or satisfied at or prior to Closing Time, and (IV) no
stop order suspending the effectiveness of the Registration Statement has been
issued and no proceedings for that purpose have been instituted or are pending
or are contemplated by the Commission and (B) a certificate of the President or
a Vice President of the Adviser, dated as of Closing Time, to the effect that
(i) the representations and warranties in Sections 1(a) and 1(b) hereof are true
and correct with the same force and effect as though expressly made at and as of
Closing Time, and (ii) the Adviser has complied with all agreements and
satisfied all conditions on its part to be performed or satisfied at or prior to
Closing Time.

     (e) Accountant's Comfort Letter.  At the time of the execution of this
Agreement, the Underwriter shall have received from ___________________ a
letter, dated such date, in form and substance satisfactory to the Underwriter
containing statements and information of the type ordinarily included in
accountants' "comfort letters" to underwriters with respect to the financial
statements and certain financial information contained in the Registration
Statement and the Prospectus, to the effect set forth in Exhibit C hereto and to
                                                         ---------              
such further effect as counsel to the Underwriter may reasonably request.

     (f) Bring-down Comfort Letter.  At Closing Time, the Underwriter shall
have received from __________________ a letter, dated as of Closing Time, to the
effect that they reaffirm the statements made in the letter, furnished pursuant
to subsection (e) of this Section, except that the "specified date" referred to
shall be a date not more than three business days prior to Closing Time.

     (g) Ratings Letters.  At Closing Time, Standard & Poor's ("S&P") and
Moody's Investors Services, Inc. ("Moody's") shall have confirmed by letter that
the Shares have been rated AAA and "aaa," respectively, by such agencies.

     (h) Additional Documents.  At Closing Time, counsel to the Fund and the
Underwriter shall have been furnished with such documents and opinions as it may
require for the purpose of enabling it to pass upon the issuance and sale of the
Shares as herein contemplated, or in order to evidence the accuracy of any of
the representations or warranties, or the fulfillment of any of the conditions,
herein contained; and all proceedings taken by the Fund in connection with the
issuance and sale of the Shares as herein contemplated shall be satisfactory in
form and substance to the Underwriter and counsel to the Fund and the
Underwriter.

     (i) Termination of Agreement.  If any condition specified in this Section
shall not have been fulfilled when and as required to be fulfilled, this
Agreement, may be terminated by the Underwriter by notice to the Fund at any
time at or prior to Closing Time and such termination shall be without liability
of any party to any other party except as provided in Section 5 and except that
Sections 1, 7, 8 and 9 shall survive any such termination and remain in full
force and effect.

                                       13
<PAGE>
 
     SECTION 7.  Indemnification.
     ---------   --------------- 

     (a) Indemnification of the Underwriter.  (1) The Fund and the Adviser
jointly and severally agree to indemnify and hold harmless the Underwriter and
each person, if any, who controls the Underwriter within the meaning of Section
15 of the 1933 Act as follows:

         (i)    against any and all loss, liability, claim, damage and expense
     whatsoever, as incurred, arising out of any untrue statement or alleged
     untrue statement of a material fact contained in the Registration Statement
     (or any amendment thereto), including the Rule 430A Information and the
     Rule 434 Information, if applicable, or the omission or alleged omission
     therefrom of a material fact required to be stated therein or necessary to
     make the statements therein not misleading or arising out of any untrue
     statement or alleged untrue statement of a material fact included in any
     preliminary prospectus/statement or the Prospectus (or any amendment or
     supplement thereto), or the omission or alleged omission therefrom of a
     material fact necessary in order to make the statements therein, in the
     light of the circumstances under which they were made, not misleading;

         (ii)   against any and all loss, liability, claim, damage and expense
     whatsoever, as incurred, to the extent of the aggregate amount paid in
     settlement of any litigation, or any investigation or proceeding by any
     governmental agency or body, commenced or threatened, or of any claim
     whatsoever based upon any such untrue statement or omission, provided that
     (subject to Section 7(d) below) any such settlement is effected with the
     written consent of the indemnifying party; and

         (iii)  against any and all expense whatsoever, as incurred (including
     the fees and disbursements of counsel chosen by the Underwriter) reasonably
     incurred in investigating, preparing or defending against any litigation,
     or any investigation or proceeding by any governmental agency or body,
     commenced or threatened, or any claim whatsoever based upon any such untrue
     statement or omission, or any such alleged untrue statement or omission, to
     the extent that any such expense is not paid under (i) or (ii) above;

provided, however, that this indemnity agreement shall not apply to any loss,
- --------  -------                                                            
liability, claim, damage or expense to the extent arising out of any untrue
statement or omission or alleged untrue statement or omission made in reliance
upon and in conformity with written information furnished to the Fund by the
Underwriter expressly for use in the Registration Statement (or any amendment
thereto), including the Rule 430A Information and the Rule 434 Information, if
applicable, or any preliminary prospectus/statement or the Prospectus (or any
amendment or supplement thereto).

     (2) Insofar as this indemnity agreement may permit indemnification for
liabilities under the 1933 Act of any person who is a partner of the Underwriter
or who controls the Underwriter within the meaning of Section 15 of the 1933 Act
and who, at the date of this Agreement, is a director or officer of the Fund or
controls the Fund within the meaning of

                                       14
<PAGE>
 
Section 15 of the 1933 Act, such indemnity agreement is subject to the
undertaking of the Fund in the Registration Statement under Item 29 thereof.

     (b) Indemnification of Fund, Adviser and Directors and Officers.  The
Underwriter agrees to indemnify and hold harmless the Fund and the Adviser,
their respective directors, each of the Fund's officers who signed the
Registration Statement, and each person, if any, who controls the Fund or the
Adviser within the meaning of Section 15 of the 1933 Act, against any and all
loss, liability, claim, damage and expense described in the indemnity contained
in subsection (a) of this Section, as incurred, but only with respect to untrue
statements or omissions, or alleged untrue statements or omissions, made in the
Registration Statement (or any amendment thereto) including the Rule 430A
Information and the Rule 434 Information, if applicable, or in any preliminary
prospectus/statement or the Prospectus (or any amendment or supplement thereto)
in reliance upon and in conformity with written information furnished to the
Fund by the Underwriter expressly for use in the Registration Statement (or any
amendment thereto), or any preliminary prospectus/statement or the Prospectus
(or any amendment or supplement thereto).

     (c) Actions against Parties, Notification.  Each indemnified party shall
give notice as promptly as reasonably practicable to each indemnifying party of
any action commenced against it in respect of which indemnity may be sought
hereunder, but failure to so notify an indemnifying party shall not relieve such
indemnifying party from any liability hereunder to the extent it is not
materially prejudiced as a result thereof and in any event shall not relieve it
from any liability which it may have otherwise than on account of this indemnity
agreement.  In the case of parties indemnified pursuant to Section 7(a) above,
counsel to the indemnified parties shall be selected by the Underwriter, and, in
the case of parties indemnified pursuant to Section 7(b) above, counsel to the
indemnified parties shall be selected by the Fund and the Adviser.  An
indemnifying party may participate at its own expense in the defense of any such
action; provided, however, that counsel to the indemnifying party shall not
(except with the consent of the indemnified party) also be counsel to the
indemnified party.  In no event shall the indemnifying parties be liable for the
fees and expenses of more than one counsel (in addition to any local counsel)
separate from their own counsel for all indemnified parties in connection with
any one action or separate but similar or related actions in the same
jurisdiction arising out of the same general allegations or circumstances.  No
indemnifying party shall, without the prior written consent of the indemnified
parties, settle or compromise or consent to the entry of any judgment with
respect to any litigation, or any investigation or proceeding by any
governmental agency or body, commenced or threatened, or any claim whatsoever in
respect of which indemnification or contribution could be sought under this
Section 7 or Section 8 hereof (whether or not the indemnified parties are actual
or potential parties thereto), unless such settlement, compromise or consent (i)
includes an unconditional release of each indemnified party from all liability
arising out of such litigation, investigation, proceeding or claim and (ii) does
not include a statement as to or an admission of fault, culpability or a failure
to act by or on behalf of any indemnified party.

     (d) Settlement without Consent if Failure to Reimburse.  If at any time an
indemnified party shall have requested an indemnifying party to reimburse the
indemnified party for fees and expenses of counsel, such indemnifying party
agrees that it shall be liable for any settlement of the nature contemplated by
Section 7(a)(ii) effected without its written consent if

                                       15
<PAGE>
 
(i) such settlement is entered into more than 45 days after receipt by such
indemnifying party of the aforesaid request, (ii) such indemnifying party shall
have received notice of the terms of such settlement at least 30 days prior to
such settlement being entered into and (iii) such indemnifying party shall not
have reimbursed such indemnified party in accordance with such request prior to
the date of such settlement.

     SECTION 8.  Contribution.  If the indemnification provided for in Section
     ---------   ------------                                                  
7 hereof is for any reason unavailable to or insufficient to hold harmless an
indemnified party in respect of any losses, liabilities, claims, damages or
expenses referred to therein, then each indemnifying party shall contribute to
the aggregate amount of such losses, liabilities, claims, damages and expenses
incurred by such indemnified party, as incurred, (i) in such proportion as is
appropriate to reflect the relative benefits received by the Fund and the
Adviser on the one hand and the Underwriter on the other hand from the offering
of the Shares pursuant to this Agreement or (ii) if the allocation provided by
clause (i) is not permitted by applicable law, in such proportion as is
appropriate to reflect not only the relative benefits referred to in clause (i)
above but also the relative fault of the Fund and the Adviser on the one hand
and of the Underwriter on the other hand in connection with the statements or
omissions which resulted in such losses, liabilities, claims, damages or
expenses, as well as any other relevant equitable considerations.

     The relative benefits received by the Fund and the Adviser on the one hand
and the Underwriter on the other hand in connection with the offering of the
Shares pursuant to this Agreement shall be deemed to be in the same respective
proportions as the total net proceeds from the offering of the Shares pursuant
to this Agreement (net of underwriting discounts and commissions but before
deducting expenses) received by the Fund, and the total underwriting discount
received by the Underwriter, in each case as set forth on the cover of the
Prospectus, or, if Rule 434 is used, the corresponding location on the Term
Sheet, bear to the aggregate initial public offering price of the Shares as set
forth on such cover.

     The relative fault of the Fund and the Adviser on the one hand and the
Underwriter on the other hand shall be determined by reference to, among other
things, whether any such untrue or alleged untrue statement of a material fact
or omission or alleged omission to state a material fact relates to information
supplied by the Fund and the Adviser or by the Underwriter and the parties'
relative intent, knowledge, access to information and opportunity to correct or
prevent such statement or omission.

     The Fund, the Adviser and the Underwriter agree that it would not be just
and equitable if contribution pursuant to this Section 8 were determined by pro
rata allocation or by any other method of allocation which does not take account
of the equitable considerations referred to above in this Section 8.  The
aggregate amount of losses, liabilities, claims, damages and expenses incurred
by an indemnified party and referred to above in this Section 7 shall be deemed
to include any legal or other expenses reasonably incurred by such indemnified
party in investigating, preparing or defending against any litigation, or any
investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever based upon any such untrue or alleged untrue
statement or omission or alleged omission.

     Notwithstanding the provisions of this Section 8, the Underwriter shall not
be required to contribute any amount in excess of the amount by which the total
price at which the Shares

                                       16
<PAGE>
 
underwritten by it and distributed to the public were offered to the public
exceeds the amount of any damages which the Underwriter has otherwise been
required to pay by reason of any such untrue or alleged untrue statement or
omission or alleged omission.

     No person guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the 1933 Act) shall be entitled to contribution from any person
who was not guilty of such fraudulent misrepresentation.

     For purposes of this Section 8, each person, if any, who controls the
Underwriter within the meaning of Section 15 of the 1933 Act shall have the same
rights to contribution as the Underwriter, and each director of the Fund and the
Adviser, respectively, each officer of the Fund who signed the Registration
Statement and each person, if any, who controls the Fund and the Adviser within
the meaning of Section 15 of the 1933 Act, shall have the same rights to
contribution as the Fund and the Adviser.

     SECTION 9.  Representations, Warranties and Agreements to Survive
     ---------   -----------------------------------------------------
Delivery.  All representations, warranties and agreements contained in this
Agreement or in certificates of officers of the Fund or of the Adviser submitted
pursuant hereto, shall remain operative and in full force and effect, regardless
of any investigation made by or on behalf of the Underwriter or controlling
person, or by or on behalf of the Fund or the Adviser and shall survive delivery
of the Shares to the Underwriter.

     SECTION 10. Termination of Agreement.
     ----------  ------------------------ 

     (a) Termination; General.  The Underwriter may terminate this Agreement by
notice to the Fund, at any time at or prior to Closing Time (i) if there has
been, since the time of execution of this Agreement or since the respective
dates as of which information is given in the Prospectus, any material adverse
change in the condition, financial or otherwise, or in the earnings, business
affairs or business prospects of the Fund or the Adviser, whether or not arising
in the ordinary course of business, or (ii) if there has occurred any material
adverse change in the financial markets in the United States or the
international financial markets, any outbreak of hostilities or escalation
thereof or other calamity or crisis or any change or development involving a
prospective change in national or international political, financial or economic
conditions, in each case the effect of which is such as to make it, in the
judgment of the Underwriter, impracticable to market the Shares or to enforce
contracts for the sale of the Shares, or (iii) if trading in any securities of
the Fund has been suspended or materially limited by the Commission or the New
York Stock Exchange, or if trading generally on the American Stock Exchange or
the New York Stock Exchange or in the Nasdaq National Market has been suspended
or materially limited, or minimum or maximum prices for trading have been fixed,
or maximum ranges for prices for securities have been required, by any of said
exchanges or by such system or by order of the Commission, the National
Association of Securities Dealers, Inc. or any other governmental authority, or
(IV) if a banking moratorium has been declared by either Federal or New York
authorities.

     (b) Liabilities.  If this Agreement is terminated pursuant to this
Section, such termination shall be without liability of any party to any other
party except as provided in

                                       17
<PAGE>
 
Section 5 hereof, and provided further that Sections 1, 6, 7 and 8 shall survive
such termination and remain in full force and effect.

     SECTION 11. Notices.  All notices and other communications hereunder
     ----------  -------                                                  
shall be in writing and shall be deemed to have been duly given if mailed or
transmitted by any standard form of telecommunication.  Notices to the
Underwriter shall be directed to Merrill Lynch & Co. Inc., Merrill Lynch,
Pierce, Fenner & Smith Incorporated at North Tower, World Financial Center, New
York, New York 10281-1201, Attention: Shauna Holahan, Director; notices to the
Fund or to the Adviser shall be directed to each of them at 800 Scudders Mill
Road, Plainsboro, New Jersey 08536, Attention: Arthur Zeikel, President.

     SECTION 12. Parties.  This Agreement shall inure to the benefit of and
     ----------  -------                                                    
be binding upon the Underwriter, the Fund, the Adviser and their respective
successors.  Nothing expressed or mentioned in this Agreement is intended or
shall be construed to give any person, firm or corporation, other than the
Underwriter, the Fund, the Adviser and their respective successors and the
controlling persons and officers and directors referred to in Sections 7 and 8
and their heirs and legal representatives, any legal or equitable right, remedy
or claim under or in respect of this Agreement or any provision herein
contained.  This Agreement and all conditions and provisions hereof are intended
to be for the sole and exclusive benefit of the Underwriter, the Fund and the
Adviser and their respective successors, and said controlling persons and
officers and directors and their heirs and legal representatives, and for the
benefit of no other person, firm or corporation.  No purchaser of Shares from
the Underwriter shall be deemed to be a successor merely by reason of such
purchase.

     SECTION 13. GOVERNING LAW AND TIME.  THIS AGREEMENT SHALL BE GOVERNED
     ----------  ----------------------                                    
BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. SPECIFIED
TIMES OF DAY REFER TO NEW YORK CITY TIME.

     SECTION 14. Effect of Headings.  The Article and Section headings herein
     ----------  ------------------                                          
and the Table of Contents are for convenience only and shall not affect the
construction hereof.

                                       18
<PAGE>
 
     If the foregoing is in accordance with your understanding of our agreement,
please sign and return to the Fund a counterpart hereof, whereupon this
instrument, along with all counterparts, will become a binding agreement between
the Underwriter and the Fund and the Adviser in accordance with its terms.

                              Very truly yours,

                              MUNIHOLDINGS NEW YORK INSURED

                              FUND III, INC.


                              By:____________________________
                                 Authorized Officer


                              FUND ASSET MANAGEMENT, L.P.


                              By:____________________________
                                 Authorized Officer

CONFIRMED AND ACCEPTED,
 as of the date first above written:

MERRILL LYNCH & CO.
MERRILL LYNCH, PIERCE, FENNER & SMITH
            INCORPORATED

By: _________________________
     Authorized Signatory

                                       19
<PAGE>
 
                                  SCHEDULE A
                                  ----------

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
                           (a Maryland corporation)

                                 $____________

                        Auction Market Preferred Stock

                          __________ Shares, Series A
                          __________ Shares, Series B

                  (Liquidation Preference $25,000 per share)

     1.   The initial public offering price per share for the Shares, determined
as provided in Section 2 hereof shall be $25,000 plus accumulated dividends, if
any, from the date of original issue.

     2.   The purchase price per share for the Shares to be paid by the
Underwriter shall be $__________ plus accumulated dividends, if any, from the
date of original issue, being an amount equal to the initial offering price set
forth above less $__________ per share.

     3.   The dividend rate for the Series A AMPS for the initial dividend
period ending ________________shall be ____% and the dividend rate for the
Series B AMPS for the initial dividend period ending ______________ shall be
_____%.

                                       20
<PAGE>
 
                                                                       EXHIBIT A

                       FORM OF OPINION OF FUND'S COUNSEL
                          TO BE DELIVERED PURSUANT TO
                                 SECTION 6(b)

     (i)    The Fund has been duly incorporated and is validly existing as a
corporation in good standing under the laws of the State of Maryland.

     (ii)   The Fund has corporate power and authority to own, lease and operate
its properties and to conduct its business as described in the Prospectus and to
enter into and perform its obligations under the Purchase Agreement.

     (iii)  The Fund is duly qualified as a foreign corporation to transact
business and is in good standing in each jurisdiction in which such
qualification is required, whether by reason of the ownership or leasing of
property or the conduct of business, except where the failure so to qualify or
to be in good standing would not result in a material adverse change in the
condition, financial or otherwise, or in the earnings, business affairs or
business prospects of the Fund, whether or not arising in the ordinary course of
business (a "Material Adverse Effect").

     (iv)   The authorized, issued and outstanding capital stock of the Fund is
as set forth in the Prospectus under the caption "Description of Capital Stock."
The outstanding shares of Common Stock of the Fund have been duly authorized and
validly issued and are fully paid and nonassessable.

     (v)    The Shares to be purchased by the Underwriter from the Fund have
been duly authorized for issuance and sale to the Underwriter pursuant to the
Purchase Agreement and, when issued and delivered by the Fund pursuant to the
Purchase Agreement against payment of the consideration set forth in the
Purchase Agreement, will be validly issued and fully paid and non-assessable and
no holder of the Shares is or will be subject to personal liability by reason of
being such a holder.

     (vi)   The issuance of the Shares is not subject to the preemptive or other
similar rights of any securityholder of the Fund.

     (vii)  To the best of our knowledge, the Fund does not have any
subsidiaries.

     (viii) The Purchase Agreement has been duly authorized, executed and
delivered by the Fund and complies with all applicable provisions of the
Investment Company Act.

     (ix)   The Registration Statement, including any Rule 462(b) Registration
Statement, has been declared effective under the 1933 Act; any required filing
of the certificate pursuant to Rule 497(j) or the Prospectus pursuant to Rule
497(c) or Rule 497(h), as the case may be, has been made in the manner and
within the time period required by Rule 497(j), Rule 497(c) or Rule 497(h), as
the case may be; and, to the best of our knowledge, no stop order suspending the

                                      A-1
<PAGE>
 
effectiveness of the Registration Statement or any Rule 462(b) Registration
Statement has been issued under the 1933 Act and no proceedings for that purpose
have been instituted or are pending or threatened by the Commission.

     (x)    The Registration Statement, including any Rule 462(b) Registration
Statement, the Rule 430A Information and the Rule 434 Information, as
applicable, the Prospectus, and each amendment or supplement to the Registration
Statement and the Prospectus, as of their respective effective or issue dates
(other than the financial statements and supporting schedules included therein
or omitted therefrom, as to which we need express no opinion) complied as to
form in all material respects with the requirements of the 1933 Act, the
Investment Company Act and the Rules and Regulations.

     (xi)   The form of certificate used to evidence the Shares complies in all
material respects with all applicable statutory requirements and with any
applicable requirements of the charter and by-laws of the Fund. To the best of
our knowledge, there is not pending or threatened any action, suit, proceeding,
inquiry or investigation, to which the Fund is a party, or to which the property
of the Fund is subject, before or brought by any court or governmental agency or
body, domestic or foreign, which might reasonably be expected to result in a
Material Adverse Effect, or which might reasonably be expected to materially and
adversely affect the properties or assets thereof or the consummation of the
transactions contemplated in the Purchase Agreement or the performance by the
Fund of its obligations thereunder, other than those disclosed in the
Prospectus.

     (xii)  The information in the Prospectus under "Description of AMPS,"
"Description of Capital Stock," "Taxes" and in the Registration Statement under
Item 29, to the extent that it constitutes matters of law, summaries of legal
matters, the Fund's charter and bylaws or legal proceedings, or legal
conclusions, has been reviewed by us and is correct in all material respects.

     (xiii) To the best of our knowledge, there are no statutes or regulations
that are required to be described in the Prospectus that are not described as
required.

     (xiv)  All descriptions in the Prospectus of contracts and other documents
to which the Fund is a party are accurate in all material respects; to the best
of our knowledge, there are no franchises, contracts, indentures, mortgages,
loan agreements, notes, leases or other instruments of the Fund required to be
described or referred to in the Registration Statement or to be filed as
exhibits thereto other than those described or referred to therein or filed or
incorporated by reference as exhibits thereto, and the descriptions thereof or
references thereto are correct in all material respects.

     (xv)   To the best of our knowledge, the Fund is not in violation of its
charter or by-laws and no default by the Fund exists in the due performance or
observance of any material obligation, agreement, covenant or condition
contained in any contract, indenture, mortgage, loan agreement, note, lease or
other agreement or instrument that is described or referred to in the
Registration Statement or the Prospectus or filed or incorporated by reference
as an exhibit to the Registration Statement.

                                      A-2
<PAGE>
 
     (xvi)   No filing with, or authorization, approval, consent, license,
order, registration, qualification or decree of, any court or governmental
authority or agency, domestic or foreign (other than under the 1933 Act, the
Investment Company Act and the Rules and Regulations, which have been obtained,
or as may be required under the securities or blue sky laws of the various
states, as to which we need express no opinion) is necessary or required in
connection with the due authorization, execution and delivery of the Purchase
Agreement, the Advisory Agreement, the Custody Agreement, the Auction Agreement
and the Letter of Representations or for the offering, issuance, sale or
delivery of the Shares.

     (xvii)  The Advisory Agreement and the Custody Agreement have each been
duly authorized and approved by the Fund and comply as to form in all material
respects with all applicable provisions of the Investment Company Act, and each
has been duly executed by the Fund.

     (xviii) Each of the Auction Agent Agreement and the Letter of
Representations has been duly authorized, executed and delivered by the Fund,
and each constitutes a valid and binding obligation of the Fund, enforceable in
accordance with its terms, subject, as to enforcement, to bankruptcy,
insolvency, reorganization or other laws relating to or affecting creditors'
rights and to general equitable principles.

     (xix)   The Fund is registered with the Commission under the Investment
Company Act as a closed-end, non-diversified management investment company, and
all required action has been taken by the Fund under the 1933 Act, the
Investment Company Act and the Rules and Regulations to make the public offering
and consummate the sale of the Shares pursuant to the Purchase Agreement; the
provisions of the charter and the by-laws of the Fund comply as to form in all
material respects with the requirements of the Investment Company Act; and, to
the best of their knowledge and information, no order of suspension or
revocation of such registration under the Investment Company Act, pursuant to
Section 8(e) of the Investment Company Act, has been issued or proceedings
therefor initiated or threatened by the Commission.

     (xx)    The execution, delivery and performance of the Purchase Agreement
and the consummation of the transactions contemplated in the Purchase Agreement
and in the Registration Statement (including the issuance and sale of the
Shares, and the use of the proceeds from the sale of the Shares as described in
the Prospectus under the caption "Use of Proceeds") and compliance by the Fund
with its obligations under the Purchase Agreement do not and will not, whether
with or without the giving of notice or lapse of time or both, conflict with or
constitute a breach of, or default or Repayment Event (as defined in Section
1(a)(xi) of the Purchase Agreement) under or result in the creation or
imposition of any lien, charge or encumbrance upon any property or assets of the
Fund pursuant to any contract, indenture, mortgage, deed of trust, loan or
credit agreement, note, lease or any other agreement or instrument, known to us,
to which the Fund is a party or by which it may be bound, or to which any of the
property or assets of the Fund is subject (except for such conflicts, breaches
or defaults or liens, charges or encumbrances that would not have a Material
Adverse Effect), nor will such action result in any violation of the provisions
of the charter or by-laws of the Fund, or any applicable law, statute, rule,
regulation, judgment, order, writ or decree, known to us, of any

                                      A-3
<PAGE>
 
government, government instrumentality or court, domestic or foreign, having
jurisdiction over the Fund or any of its properties, assets or operations.

     Nothing has come to our attention that would lead us to believe that the
Registration Statement or any amendment thereto, including the Rule 430A
Information and Rule 434 Information (if applicable), (except for financial
statements and schedules and other financial data included or incorporated by
reference therein or omitted therefrom, as to which we need make no statement),
at the time such Registration Statement or any such amendment became effective,
contained an untrue statement of a material fact or omitted to state a material
fact required to be stated therein or necessary to make the statements therein
not misleading or that the Prospectus or any amendment or supplement thereto
(except for financial statements and schedules and other financial data included
or incorporated by reference therein or omitted therefrom, as to which we need
make no statement), at the time the Prospectus was issued, at the time any such
amended or supplemented prospectus was issued or at the Closing Time, included
or includes an untrue statement of a material fact or omitted or omits to state
a material fact necessary in order to make the statements therein, in the light
of the circumstances under which they were made, not misleading.

     In rendering such opinion, such counsel may rely as to matters of fact (but
not as to legal conclusions), to the extent they deem proper, on certificates
and written statements of responsible officers of and accountants for the Fund
and the Adviser and public officials.  Such opinion shall not state that it is
to be governed or qualified by, or that it is otherwise subject to, any
treatise, written policy or other document relating to legal opinions,
including, without limitation, the Legal Opinion Accord of the ABA Section of
Business Law (1991).

                                      A-4
<PAGE>
 
                                                                       EXHIBIT B
                   FORM OF OPINION OF GENERAL COUNSEL TO THE
                      INVESTMENT ADVISER TO BE DELIVERED
                           PURSUANT TO SECTION 6(c)

     (i)    The Adviser has been duly organized as a limited partnership under
the laws of the State of Delaware, with power and authority to conduct its
business as described in the Registration Statement and in the Prospectus.

     (ii)   The Adviser is duly registered as an investment adviser under the
Investment Advisers Act and is not prohibited by the Investment Advisers Act or
the Investment Company Act, or the rules and regulations under such Acts, from
acting under the Advisory Agreement for the Fund as contemplated by the
Prospectus.

     (iii)  This Agreement and the Advisory Agreement have been duly authorized,
executed and delivered by the Adviser, and the Advisory Agreement constitutes a
valid and binding obligation of the Adviser, enforceable in accordance with its
terms, subject, as to enforcement, to bankruptcy, insolvency, reorganization or
other laws relating to or affecting creditors' rights and to general equity
principles; and, to the best of his knowledge and information, neither the
execution and delivery of this Agreement or the Advisory Agreement nor the
performance by the Adviser of its obligations hereunder or thereunder will
conflict with, or result in a breach of, any of the terms and provisions of, or
constitute, with or without the giving of notice or the lapse of time or both, a
default under, any agreement or instrument to which the Adviser is a party or by
which the Adviser is bound, or any law, order, rule or regulation applicable to
the Adviser of any jurisdiction, court, Federal or state regulatory body,
administrative agency or other governmental body, stock exchange or securities
association having jurisdiction over the Adviser or its properties or
operations.

     (iv)   To the best of his knowledge and information, the description of the
Adviser in the Registration Statement and in the Prospectus does not contain any
untrue statement of a material fact or omit to state any material fact required
to be stated therein or necessary to make the statements therein not misleading.

                                     B-1 
<PAGE>
 
                                                                       EXHIBIT C
                             FORM OF ACCOUNTANTS'
                    COMFORT LETTER PURSUANT TO SECTION 6(e)

     1.   We are independent public accountants with respect to the Company
within the meaning of the 1933 Act and the 1933 Act Regulations.

     2.   In our opinion the financial statements audited by us and included in
the Registration Statement and the Prospectus comply as to form in all material
respects with the applicable accounting requirements of the 1933 Act, the
Investment Company Act and the Rules and Regulations.

     3.   Such accountants shall also state that they have performed specified
procedures, not constituting an audit, including a reading of the latest
available interim financial statements of the Fund, a reading of the minute
books of the Fund, made inquiries of officials of the Fund responsible for
financial accounting matters and such other inquiries and procedures as may be
specified in such letter, and on the basis of such inquiries and procedures
nothing came to their attention that caused them to believe that (A) the
unaudited financial statements included in the Registration Statement do not
comply as to form in all material respects with the applicable accounting
requirements of the 1933 Act, the Investment Company Act and of the Rules and
Regulations applicable to unaudited interim financial statements included in
registration statements or are not in conformity with generally accepted
accounting principles applied on a basis substantially consistent with that of
the audited financial statements included in the Registration Statement, and (B)
during the period from the date of the unaudited financial statements included
in the Registration Statement to a specified date not more than three days prior
to the date of the Purchase Agreement, there was any change in the capital stock
or net assets of the Fund (other than by reason of the issuance of Common Stock
in connection with the Fund's dividend reinvestment plan, as specified in such
letter) or any increase in the long-term debt of the Fund, as compared with
amounts shown on the unaudited financial statements included in the Registration
Statement, except for changes which the Registration Statement discloses have
occurred or may occur; and in addition, they have performed other specified
procedures, not constituting an audit, with respect to certain amounts,
percentages, numerical data, financial information and financial statements
appearing in the Registration Statement, which previously have been specified by
such accountants and which shall be specified in such letter, and have compared
certain of such items with, and have found such items to be in agreement with,
the accounting and financial records of the Fund.

                                      C-1

<PAGE>
 
                                                                  EXHIBIT (k)(2)
 
================================================================================

                            AUCTION AGENT AGREEMENT

                                    between

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

                                      and

                      IBJ WHITEHALL BANK & TRUST COMPANY

                      Dated as of ___________ ___ , 1999

                                  Relating to

                       AUCTION MARKET PREFERRED STOCK(R)

                                 ("AMPS"(R)),

                                Series A and B

                                      of

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

================================================================================

(R) Registered trademark of Merrill Lynch & Co., Inc.
<PAGE>
 
THIS AUCTION AGENT AGREEMENT, dated as of __________  __, 1999, is between
MUNIHOLDINGS NEW YORK INSURED FUND III, INC., a Maryland corporation (the
"Company"), and IBJ WHITEHALL BANK & TRUST COMPANY, a New York banking
corporation.

     The Company proposes to duly authorize and issue ________ shares of Auction
Market Preferred Stock(R), Series A ("Series A AMPS"), and _______ shares of
Auction Market Preferred Stock(R), Series B ("Series B AMPS"), each with a par
value of $.10 per share and a liquidation preference of $25,000 per share plus
an amount equal to accumulated but unpaid dividends (whether or not earned or
declared), pursuant to the Company's Articles Supplementary (as defined below).
The Series A AMPS and Series B AMPS are sometimes herein referred to together as
the "AMPS." A separate Auction (as defined below) will be conducted for each
series of AMPS. The Company desires that IBJ Whitehall Bank & Trust Company
perform certain duties as agent in connection with each Auction of shares of
AMPS (in such capacity, the "Auction Agent"), and as the transfer agent,
registrar, dividend disbursing agent and redemption agent with respect to the
shares of AMPS (in such capacity, the "Paying Agent"), upon the terms and
conditions of this Agreement, and the Company hereby appoints IBJ Whitehall Bank
& Trust Company as said Auction Agent and Paying Agent in accordance with those
terms and conditions (hereinafter generally referred to as the "Auction Agent,"
except in Sections 3 and 4 below).

     NOW, THEREFORE, in consideration of the premises and the mutual covenants
contained herein, the Company and the Auction Agent agree as follows:

I.   DEFINITIONS AND RULES OF CONSTRUCTION.
     ------------------------------------- 

     1.1. Terms Defined by Reference to
          Articles Supplementary.
          -----------------------------

     Capitalized terms not defined herein shall have the respective meanings
specified in the Articles Supplementary.

(R) Registered trademark of Merrill Lynch & Co., Inc.

                                       2
<PAGE>
 
     1.2. Terms Defined Herein.
          -------------------- 

     As used herein and in the Settlement Procedures (as defined below), the
following terms shall have the following meanings, unless the context otherwise
requires:

          (a) "Affiliate" shall mean any Person, other than Merrill Lynch,
          Pierce, Fenner & Smith Incorporated, made known to the Auction Agent
          to be controlled by, in control of, or under common control with, the
          Company or its successors.

          (b) "Agent Member" of any Person shall mean such Person's agent member
          of the Securities Depository that will act on behalf of a Bidder.

          (c) "Articles Supplementary" shall mean the Articles Supplementary of
          the Company, establishing the powers, preferences and rights of the
          AMPS, filed on _____________, 1999 with the State Department of
          Assessments and Taxation of the State of Maryland.

          (d) Auction" shall have the meaning specified in Section 2.1 hereof.

          (e) "Auction Procedures" shall mean the Auction Procedures that are
          set forth in Paragraph 10 of the Articles Supplementary.

          (f) "Authorized Officer" shall mean each Senior Vice President, Vice
          President, Assistant Vice President, Trust Officer, and Assistant
          Secretary and Assistant Treasurer of the Auction Agent assigned to its
          Corporate Trust and Agency Group and every other officer or employee
          of the Auction Agent designated as an "Authorized Officer" for
          purposes hereof in a communication to the Company.

          (g) "Broker-Dealer Agreement" shall mean each agreement between the
          Auction Agent and a Broker-Dealer substantially in the form attached
          hereto as Exhibit A.

          (h) "Company Officer" shall mean the Chairman and Chief Executive
          Officer, the President, each Vice President (whether or not designated
          by a number or word or words added before or after the title "Vice
          President"), the Secretary, the Treasurer, each Assistant Secretary
          and each Assistant Treasurer of the Company and every other officer or
          employee of the Company designated as a "Company Officer" for purposes
          hereof in a notice from the Company to the Auction Agent.

          (i) "Holder" shall be a holder of record of one or more shares of
          AMPS, listed as such in the stock register maintained by the Paying
          Agent pursuant to Section 4.6 hereof.

          (j) "Settlement Procedures" shall mean the Settlement Procedures
          attached as Exhibit A to the Broker-Dealer Agreement.

                                       3
<PAGE>
 
     1.3. Rules of Construction.

     Unless the context or use indicates another or different meaning or intent,
the following rules shall apply to the construction of this Agreement:

          (a) Words importing the singular number shall include the plural
          number and vice versa.

          (b) The captions and headings herein are solely for convenience of
          reference and shall not constitute a part of this Agreement nor shall
          they affect its meaning, construction or effect.

          (c) The words "hereof," "herein," "hereto," and other words of similar
          import refer to this Agreement as a whole.

          (d) All references herein to a particular time of day shall be to New
          York City time.

II.  THE AUCTION.
     ----------- 

     2.1. Purpose; Incorporation by Reference of Auction
          Procedures and Settlement Procedures.
          ----------------------------------------------

          (a) The Articles Supplementary provide that the Applicable Rate on
          shares of each series of AMPS, as the case may be, for each Dividend
          Period therefor after the Initial Dividend Period shall be the rate
          per annum that a commercial bank, trust company or other financial
          institution appointed by the Company advises results from
          implementation of the Auction Procedures.  The Board of Directors of
          the Company has adopted a resolution appointing IBJ Whitehall Bank &
          Trust Company as Auction Agent for purposes of the Auction Procedures.
          The Auction Agent hereby accepts such appointment and agrees that, on
          each Auction Date, it shall follow the procedures set forth in this
          Section 2 and the Auction Procedures for the purpose of determining
          the Applicable Rate for the AMPS for the next Dividend Period
          therefor.  Each periodic operation of such procedures is hereinafter
          referred to as an "Auction."

          (b) All of the provisions contained in the Auction Procedures and in
          the Settlement Procedures are incorporated herein by reference in
          their entirety and shall be deemed to be a part hereof to the same
          extent as if such provisions were set forth fully herein.

     2.2. Preparation for Each Auction; Maintenance
          of Registry of Existing Holders.         
          ------------------------------------------

          (a) Pursuant to Section 2.5 hereof, the Company shall not designate
          any Person to act as a Broker-Dealer without the prior written
          approval of the Auction Agent (which approval shall not be withheld
          unreasonably).  As of the date hereof, the Company shall provide the
          Auction Agent with a list of the Broker-

                                       4
<PAGE>
 
          Dealers previously approved by the Auction Agent and shall cause to be
          delivered to the Auction Agent for execution by the Auction Agent a
          Broker-Dealer Agreement signed by each such Broker-Dealer. The Auction
          Agent shall keep such list current and accurate and shall indicate
          thereon, or on a separate list, the identity of each Existing Holder,
          if any, whose most recent Order was submitted by a Broker-Dealer on
          such list and resulted in such Existing Holder continuing to hold or
          purchasing shares of AMPS. Not later than five Business Days prior to
          any Auction Date for which any change in such list of Broker-Dealers
          is to be effective, the Company shall notify the Auction Agent in
          writing of such change and, if any such change is the addition of a
          Broker-Dealer to such list, the Company shall cause to be delivered to
          the Auction Agent for execution by the Auction Agent a Broker-Dealer
          Agreement signed by such Broker-Dealer. The Auction Agent shall have
          entered into a Broker-Dealer Agreement with each Broker-Dealer prior
          to the participation of any such Broker-Dealer in any Auction.

          (b) In the event that the Auction Date for any Auction shall be
          changed after the Auction Agent shall have given the notice referred
          to in clause (vii) of Paragraph (a) of the Settlement Procedures, the
          Auction Agent, by such means as the Auction Agent deems practicable,
          shall give notice of such change to the Broker-Dealers not later than
          the earlier of 9:15 A.M. on the new Auction Date or 9:15 A.M. on the
          old Auction Date.

          (c) The provisions contained in paragraph 2 of the Articles
          Supplementary concerning Special Dividend Periods and the notification
          of a Special Dividend Period will be followed by the Company and, to
          the extent applicable, the Auction Agent, and the provisions contained
          therein are incorporated herein by reference in their entirety and
          shall be deemed to be a part of this Agreement to the same extent as
          if such provisions were set forth fully herein.

          (d) Except as otherwise provided in paragraph 2(f) of the Articles
          Supplementary, whenever the Company intends to include any net capital
          gains or other income subject to regular Federal income tax in any
          dividend on shares of AMPS, the Company will notify the Auction Agent
          of the amount to be so included at least five Business Days prior to
          the Auction Date on which the Applicable Rate for such dividend is to
          be established.  Whenever the Auction Agent receives such notice from
          the Company, in turn it will notify each Broker-Dealer, who, on or
          prior to such Auction Date, in accordance with its Broker-Dealer
          Agreement, will notify its Beneficial Owners and Potential Beneficial
          Owners believed to be interested in submitting an Order in the Auction
          to be held on such Auction Date.  Whenever the Company includes any
          additional amounts in a dividend as provided in paragraph 2(f) of the
          Articles Supplementary, the Company will notify the Auction Agent of
          such additional amounts to be so included in such dividend at least
          five Business Days prior to the applicable Dividend Payment Date.
          Whenever the Auction Agent receives such notice from the Company, in
          turn it will notify the Securities Depository and each Broker-

                                       5
<PAGE>
 
          Dealer, who, on or prior to the applicable Dividend Payment Date, in
          accordance with its Broker-Dealer Agreement, will notify its
          Beneficial Owners.

          (ii)  If the Company makes a Retroactive Taxable Allocation, the
          Company, within 90 days (and generally within 60 days) after the end
          of its fiscal year for which a Retroactive Taxable Allocation is made,
          will provide notice thereof to the Auction Agent and to each Holder
          (initially the Securities Depository) during such fiscal year at such
          Holder's address as the same appears or last appeared on the stock
          books of the Company.  The Company, within 30 days after such notice
          is given to the Auction Agent, will pay to the Auction Agent (who then
          will distribute to such Holders), out of funds legally available
          therefor, a cash amount equal to the aggregate Additional Dividend
          with respect to all Retroactive Taxable Allocations made to such
          Holders during the fiscal year in question.

          (e)   On each Auction Date, the Auction Agent shall determine the
          Reference Rate and the Maximum Applicable Rate.  If the Reference Rate
          is not quoted on an interest basis but is quoted on a discount basis,
          the Auction Agent shall convert the quoted rate to an Interest
          Equivalent, as set forth in paragraph 1 of the Articles Supplementary;
          or, if the rate obtained by the Auction Agent is not quoted on an
          interest or discount basis, the Auction Agent shall convert the quoted
          rate to an interest rate after consultation with the Company as to the
          method of such conversion.  Not later than 9:30 A.M. on each Auction
          Date, the Auction Agent shall notify the Company and the Broker-
          Dealers of the Reference Rate so determined and of the Maximum
          Applicable Rate.

          (ii)  If the Reference Rate is the applicable "AA" Composite
          Commercial Paper Rate and such rate is to be based on rates supplied
          by Commercial Paper Dealers and one or more of the Commercial Paper
          Dealers shall not provide a quotation for the determination of the
          applicable "AA" Composite Commercial Paper Rate, the Auction Agent
          immediately shall notify the Company so that the Company can determine
          whether to select a Substitute Commercial Paper Dealer or Substitute
          Commercial Paper Dealers to provide the quotation or quotations not
          being supplied by any Commercial Paper Dealer or Commercial Paper
          Dealers.  The Company promptly shall advise the Auction Agent of any
          such selection.  If the Company does not select any such Substitute
          Commercial Paper Dealer or Substitute Commercial Paper Dealers, then
          the rates shall be supplied by the remaining Commercial Paper Dealer
          or Commercial Paper Dealers.

          (iii) If, after the date of this Agreement, there is any change in
          the prevailing rating of AMPS by either of the rating agencies (or
          substitute or successor rating agencies) referred to in the definition
          of the Maximum Applicable Rate, thereby resulting in any change in the
          corresponding applicable percentage for the AMPS, as set forth in said
          definition (the "Percentage"), the Company shall notify the Auction
          Agent in writing of such change in the Percentage prior to 9:00 A.M.
          on the Auction Date for AMPS next succeeding such change.  The
          Percentage for the AMPS on the date of this Agreement is as specified
          in paragraph 10(a)(vii) of the Articles Supplementary.  The Auction
          Agent shall be entitled to rely on the last 

                                       6
<PAGE>
 
          Percentage of which it has received notice from the Company (or, in
          the absence of such notice, the Percentage set forth in the preceding
          sentence) in determining the Maximum Applicable Rate as set forth in
          Section 2.2(e)(i) hereof.

          (f)   The Auction Agent shall maintain a current registry of the
          Existing Holders of the shares of each series of AMPS for purposes of
          each Auction.  The Company shall use its best efforts to provide or
          cause to be provided to the Auction Agent within ten Business Days
          following the date of the Closing a list of the initial Existing
          Holders of each series of AMPS, and the Broker-Dealer of each such
          Existing Holder through which such Existing Holder purchased such
          shares.  The Auction Agent may rely upon, as evidence of the
          identities of the Existing Holders, such list, the results of each
          Auction and notices from any Existing Holder, the Agent Member of any
          Existing Holder or the Broker-Dealer of any Existing Holder with
          respect to such Existing Holder's transfer of any shares of AMPS to
          another Person.

          (ii)  In the event of any partial redemption of any series of AMPS,
          upon notice by the Company to the Auction Agent of such partial
          redemption, the Auction Agent promptly shall request the Securities
          Depository to notify the Auction Agent of the identities of the Agent
          Members (and the respective numbers of shares) from the accounts of
          which shares have been called for redemption and the person or
          department at such Agent Member to contact regarding such redemption,
          and at least two Business Days prior to the Auction preceding the date
          of redemption with respect to shares of the series being partially
          redeemed, the Auction Agent shall request each Agent Member so
          identified to disclose to the Auction Agent (upon selection by such
          Agent Member of the Existing Holders whose shares are to be redeemed)
          the number of shares of such series of AMPS of each such Existing
          Holder, if any, to be redeemed by the Company, provided that the
          Auction Agent has been furnished with the name and telephone number of
          a person or department at such Agent Member from which it is to
          request such information.  In the absence of receiving any such
          information with respect to an Existing Holder, from such Existing
          Holder's Agent Member or otherwise, the Auction Agent may continue to
          treat such Existing Holder as having ownership of the number of shares
          of the series of AMPS shown in the Auction Agent's registry of
          Existing Holders.

          (iii) The Auction Agent shall register a transfer of the ownership of
          shares of a series of AMPS from an Existing Holder to another Existing
          Holder, or to another Person if permitted by the Company, only if (A)
          such transfer is made pursuant to an Auction or (B) if such transfer
          is made other than pursuant to an Auction, the Auction Agent has been
          notified of such transfer in writing in a notice substantially in the
          form of Exhibit C to the Broker-Dealer Agreements, by such Existing
          Holder or by the Agent Member of such Existing Holder.  The Auction
          Agent is not required to accept any notice of transfer delivered for
          an Auction unless it is received by the Auction Agent by 3:00 P.M. on
          the Business Day next preceding the applicable Auction Date.  The
          Auction Agent shall rescind a transfer made on the registry of the
          Existing Holders of any shares of AMPS if the 

                                       7
<PAGE>
 
          Auction Agent has been notified in writing, in a notice substantially
          in the form of Exhibit D to the Broker-Dealer Agreement, by the Agent
          Member or the Broker-Dealer of any Person that (i) purchased any
          shares of AMPS and the seller failed to deliver such shares or (ii)
          sold any shares of AMPS and the purchaser failed to make payment to
          such Person upon delivery to the purchaser of such shares.

          (g) The Auction Agent may request that the Broker-Dealers, as set
          forth in Section 3.2(c) of the Broker-Dealer Agreements, provide the
          Auction Agent with a list of their respective customers that such
          Broker-Dealers believe are Beneficial Owners of shares of AMPS.  The
          Auction Agent shall keep confidential any such information and shall
          not disclose any such information so provided to any Person other than
          the relevant Broker-Dealer and the Company, provided that the Auction
          Agent reserves the right to disclose any such information if it is
          advised by its counsel that its failure to do so would be unlawful.

     2.3. Auction Schedule.
          ---------------- 

     The Auction Agent shall conduct Auctions in accordance with the schedule
set forth below.  Such schedule may be changed by the Auction Agent with the
consent of the Company, which consent shall not be withheld unreasonably.  The
Auction Agent shall give notice of any such change to each Broker-Dealer.  Such
notice shall be received prior to the first Auction Date on which any such
change shall be effective.

          Time                               Event
          ----                               -----

     By 9:30 A.M.             Auction Agent advises the Company  and the Broker-
                              Dealers of the Reference Rate and the Maximum 
                              Applicable Rate as set forth in Section 2.2(e)(i)
                              hereof.

     9:30 A.M. - 1:00 P.M.    Auction Agent assembles information communicated
                              to it by Broker-Dealers as provided in Paragraph
                              10(c)(i) of the Articles Supplementary. Submission
                              deadline is 1:00 P.M.

     Not earlier than         Auction Agent makes determinations pursuant to
     1:00 P.M.                Paragraph 10(d)(i) of the Articles Supplementary.

     By approximately         Auction Agent advises the Company of the results
     3:00 P.M.                of the Auction as provided in Paragraph 10(d)(ii)
                              of the Articles Supplementary.

                              Submitted Bids and Submitted Sell Orders are
                              accepted and rejected in whole or in part and
                              shares of AMPS allocated as provided in Paragraph
                              10(e) of the Articles Supplementary.

                                       8
<PAGE>
 
                              Auction Agent gives notice of the Auction results
                              as set forth in Section 2.4 hereof.

     2.4. Notice of Auction Results.
          ------------------------- 

     On each Auction Date, the Auction Agent shall notify Broker-Dealers of the
results of the Auction held on such date by telephone or through the Auction
Agent's Auction Processing System as set forth in Paragraph (a) of the
Settlement Procedures.

     2.5. Broker-Dealers.
          -------------- 

          (a) Not later than 12:00 noon on each Auction Date, the Company shall
          pay to the Auction Agent in Federal Funds or similar same-day funds an
          amount in cash equal to (i) in the case of any Auction Date
          immediately preceding a 7-Day Dividend Period or 28-Day Dividend
          Period, the product of (A) a fraction the numerator of which is the
          number of days in such Dividend Period (calculated by counting the
          first day of such Dividend Period but excluding the last day thereof)
          and the denominator of which is 360, times (B) 1/4 of 1%, times (C)
          $25,000 times (D) the sum of the aggregate number of Outstanding
          shares of AMPS for which the Auction is conducted and (ii) in the case
          of any Special Dividend Period, the amount determined by mutual
          consent of the Company and the Broker-Dealers pursuant to Section 3.5
          of the Broker-Dealer Agreements.  The Auction Agent shall apply such
          moneys as set forth in Section 3.5 of the Broker-Dealer Agreements and
          shall thereafter remit to the Company any remaining funds paid to the
          Auction Agent pursuant to this Section 2.5(a).

          (b) The Company shall not designate any Person to act as a Broker-
          Dealer, or permit a Existing Holder or a Potential Beneficial Owner to
          participate in Auctions through any Person other than a Broker-Dealer,
          without the prior written approval of the Auction Agent, which
          approval shall not be withheld unreasonably.  The Company may
          designate an Affiliate or Merrill Lynch, Pierce, Fenner & Smith
          Incorporated to act as a Broker-Dealer.

          (c) The Auction Agent shall terminate any Broker-Dealer Agreement as
          set forth therein if so directed by the Company.

          (d) Subject to Section 2.5(b) hereof, the Auction Agent from time to
          time shall enter into such Broker-Dealer Agreements as the Company
          shall request.

          (e) The Auction Agent shall maintain a list of Broker-Dealers.

     2.6. Ownership of Shares of AMPS and Submission of Bids
          by the Company and its Affiliates.
          ---------------------------------------------------

     Neither the Company nor any Affiliate of the Company may submit any Sell
Order or Bid, directly or indirectly, in any Auction, except that an Affiliate
of the Company that is a Broker-Dealer may submit a Sell Order or Bid on behalf
of a Beneficial Owner or a Potential 

                                       9
<PAGE>
 
Beneficial Owner. The Company shall notify the Auction Agent if the Company or,
to the best of the Company's knowledge, any Affiliate of the Company becomes a
Beneficial Owner of any shares of AMPS. Any shares of AMPS redeemed, purchased
or otherwise acquired (i) by the Company shall not be reissued, except in
accordance with the requirements of the Securities Act of 1933, as amended, or
(ii) by its Affiliates shall not be transferred (other than to the Company). The
Auction Agent shall have no duty or liability with respect to enforcement of
this Section 2.6.

     2.7. Access to and Maintenance of Auction Records.
          -------------------------------------------- 

     The Auction Agent shall afford to the Company, its agents, independent
public accountants and counsel, access at reasonable times during normal
business hours to review and make extracts or copies (at the Company's sole cost
and expense) of all books, records, documents and other information concerning
the conduct and results of Auctions, provided that any such agent, accountant or
counsel shall furnish the Auction Agent with a letter from the Company
requesting that the Auction Agent afford such person access.  The Auction Agent
shall maintain records relating to any Auction for a period of two years after
such Auction (unless requested by the Company to maintain such records for such
longer period not in excess of four years, then for such longer period), and
such records, in reasonable detail, shall accurately and fairly reflect the
actions taken by the Auction Agent hereunder.  The Company agrees to keep
confidential any information regarding the customers of any Broker-Dealer
received from the Auction Agent in connection with this Agreement or any
Auction, and shall not disclose such information or permit the disclosure of
such information without the prior written consent of the applicable Broker-
Dealer to anyone except such agent, accountant or counsel engaged to audit or
review the results of Auctions as permitted by this Section 2.7, provided that
the Company reserves the right to disclose any such information if it is advised
by its counsel that its failure to do so would (i) be unlawful or (ii) expose it
to liability, unless the Broker-Dealer shall have offered indemnification
satisfactory to the Company.  Any such agent, accountant or counsel, before
having access to such information, shall agree to keep such information
confidential and not to disclose such information or permit disclosure of such
information without the prior written consent of the applicable Broker-Dealer,
provided that such agent, accountant or counsel may reserve the right to
disclose any such information if it is advised by its counsel that its failure
to do so would (i) be unlawful or (ii) expose it to liability, unless the
Broker-Dealer shall have offered indemnification satisfactory to such agent,
accountant or counsel.

III. THE AUCTION AGENT AS PAYING AGENT.
     --------------------------------- 

     3.1. The Paying Agent.
          ---------------- 

     The Board of Directors of the Company has adopted a resolution appointing
IBJ Whitehall Bank & Trust Company as transfer agent, registrar, dividend
disbursing agent and redemption agent for the Company in connection with any
shares of AMPS (in such capacity, the "Paying Agent").  The Paying Agent hereby
accepts such appointment and agrees to act in accordance with its standard
procedures and the provisions of the Articles Supplementary which are specified
herein with respect to the shares of AMPS and as set forth in this Section 3.

                                       10
<PAGE>
 
     3.2. The Company's Notices to the Paying Agent.
          ----------------------------------------- 

     Whenever any shares of AMPS are to be redeemed, the Company promptly shall
deliver to the Paying Agent a Notice of Redemption, which will be mailed by the
Company to each Holder at least five Business Days prior to the date such Notice
of Redemption is required to be mailed pursuant to the Articles Supplementary.
The Paying Agent shall have no responsibility to confirm or verify the accuracy
of any such Notice.

     3.3. The Company to Provide Funds for Dividends,
          Redemptions and Additional Dividends.
          --------------------------------------------

          (a) Not later than noon on each Dividend Payment Date, the Company
          shall deposit with the Paying Agent an aggregate amount of Federal
          Funds or similar same-day funds equal to the declared dividends to be
          paid to Holders on such Dividend Payment Date, and shall give the
          Paying Agent irrevocable instructions to apply such funds to the
          payment of such dividends on such Dividend Payment Date.

          (b) If the Company shall give a Notice of Redemption, then by noon of
          the date fixed for redemption, the Company shall deposit in trust with
          the Paying Agent an aggregate amount of Federal Funds or similar same-
          day funds sufficient to redeem such shares of AMPS called for
          redemption and shall give the Paying Agent irrevocable instructions
          and authority to pay the redemption price to the Holders of shares of
          AMPS called for redemption upon surrender of the certificate or
          certificates therefor.

          (c) If the Company provides notice to the Auction Agent of a
          Retroactive Taxable Allocation, the Company, within 30 days after such
          notice is given and by noon of the date fixed for payment of an
          Additional Dividend, shall deposit in trust with the Paying Agent an
          aggregate amount of Federal Funds or similar same-day funds equal to
          such Additional Dividend and shall give the Paying Agent irrevocable
          instructions and authority to pay the Additional Dividend to Holders
          (or former Holders) entitled thereto.

     3.4. Disbursing Dividends, Redemption Price
          and Additional Dividends.
          --------------------------------------

     After receipt of the Federal Funds or similar same-day funds and
instructions from the Company described in Sections 3.3(a), (b) and (c) above,
the Paying Agent shall pay to the Holders (or former Holders) entitled thereto
(i) on each corresponding Dividend Payment Date, dividends on the shares of
AMPS, (ii) on any date fixed for redemption, the redemption price of any shares
of AMPS called for redemption and (iii) on the date fixed for payment of an
Additional Dividend, such Additional Dividend.  The amount of dividends for any
Dividend Period to be paid by the Paying Agent to Holders will be determined by
the Company as set forth in Paragraph 2 of the Articles Supplementary.  The
redemption price to be paid by the Paying Agent to the Holders of any shares of
AMPS called for redemption will be determined as set forth in Paragraph 4 of the
Articles Supplementary.  The amount of Additional Dividends to be 

                                       11
<PAGE>
 
paid by the Paying Agent in the event of a Retroactive Taxable Allocation to
Holders will be determined by the Company pursuant to paragraph 2(e) of the
Articles Supplementary. The Company shall notify the Paying Agent in writing of
a decision to redeem any shares of AMPS on or prior to the date specified in
Section 3.2 above, and such notice by the Company to the Paying Agent shall
contain the information required to be stated in a Notice of Redemption required
to be mailed by the Company to such Holders. The Paying Agent shall have no duty
to determine the redemption price and may rely on the amount thereof set forth
in a Notice of Redemption.

IV.  THE PAYING AGENT AS TRANSFER AGENT AND REGISTRAR.
     ------------------------------------------------ 

     4.1. Original Issue of Stock Certificates.
          ------------------------------------ 

     On the Date of Original Issue for any share of AMPS, one certificate for
each series of AMPS shall be issued by the Company and registered in the name of
Cede & Co., as nominee of the Securities Depository, and countersigned by the
Paying Agent.  The Company will give the Auction Agent prior written notice and
instruction as to the issuance and redemption of AMPS.

     4.2. Registration of Transfer or Exchange of Shares.
          ---------------------------------------------- 

     Except as provided in this Section 4.2, the shares of each series of AMPS
shall be registered solely in the name of the Securities Depository or its
nominee.  If the Securities Depository shall give notice of its intention to
resign as such, and if the Company shall not have selected a substitute
Securities Depository acceptable to the Paying Agent prior to such resignation,
then upon such resignation, the shares of each series of AMPS, at the Company's
request, may be registered for transfer or exchange, and new certificates
thereupon shall be issued in the name of the designated transferee or
transferees, upon surrender of the old certificate in form deemed by the Paying
Agent properly endorsed for transfer with (a) all necessary endorsers'
signatures guaranteed in such manner and form as the Paying Agent may require by
a guarantor reasonably believed by the Paying Agent to be responsible, (b) such
assurances as the Paying Agent shall deem necessary or appropriate to evidence
the genuineness and effectiveness of each necessary endorsement and (c)
satisfactory evidence of compliance with all applicable laws relating to the
collection of taxes in connection with any registration of transfer or exchange
or funds necessary for the payment of such taxes.  If the certificate or
certificates for shares of AMPS are not held by the Securities Depository or its
nominee, payments upon transfer of shares in an Auction shall be made in Federal
Funds or similar same-day funds to the Auction Agent against delivery of
certificates therefor.

     4.3. Removal of Legend.
          ----------------- 

     Any request for removal of a legend indicating a restriction on transfer
from a certificate evidencing shares of AMPS shall be accompanied by an opinion
of counsel stating that such legend may be removed and such shares may be
transferred free of the restriction described in such legend, said opinion to be
delivered under cover of a letter from a Company Officer authorizing the Paying
Agent to remove the legend on the basis of said opinion.

                                       12
<PAGE>
 
     4.4. Lost, Stolen or Destroyed Stock Certificates.
          -------------------------------------------- 

     The Paying Agent shall issue and register replacement certificates for
certificates represented to have been lost, stolen or destroyed, upon the
fulfillment of such requirements as shall be deemed appropriate by the Company
and by the Paying Agent, subject at all times to provisions of law, the By-Laws
of the Company governing such matters and resolutions adopted by the Company
with respect to lost, stolen or destroyed securities.  The Paying Agent may
issue new certificates in exchange for and upon the cancellation of mutilated
certificates.  Any request by the Company to the Paying Agent to issue a
replacement or new certificate pursuant to this Section 4.4 shall be deemed to
be a representation and warranty by the Company to the Paying Agent that such
issuance will comply with provisions of applicable law and the By-Laws and
resolutions of the Company.

     4.5. Disposition of Canceled Certificates;
          Record Retention.
          -------------------------------------

     The Paying Agent shall retain stock certificates which have been canceled
in transfer or in exchange and accompanying documentation in accordance with
applicable rules and regulations of the Securities and Exchange Commission for
two calendar years from the date of such cancellation.  The Paying Agent, upon
written request by the Company, shall afford to the Company, its agents and
counsel access at reasonable times during normal business hours to review and
make extracts or copies (at the Company's sole cost and expense) of such
certificates and accompanying documentation.  Upon request by the Company at any
time after the expiration of this two-year period, the Paying Agent shall
deliver to the Company the canceled certificates and accompanying documentation.
The Company, at its expense, shall retain such records for a minimum additional
period of four calendar years from the date of delivery of the records to the
Company and shall make such records available during this period at any time, or
from time to time, for reasonable periodic, special, or other examinations by
representatives of the Securities and Exchange Commission.  The Company also
shall undertake to furnish to the Securities and Exchange Commission, upon
demand, either at their principal office or at any regional office, complete,
correct and current hard copies of any and all such records.  Thereafter, such
records shall not be destroyed by the Company without the approval of the Paying
Agent, which approval shall not be withheld unreasonably, but will be safely
stored for possible future reference.

     4.6. Stock Register.
          -------------- 

     The Paying Agent shall maintain the stock register, which shall contain a
list of the Holders, the number of shares held by each Holder and the address of
each Holder.  The Paying Agent shall record in the stock register any change of
address of a Holder upon notice by such Holder.  In case of any written request
or demand for the inspection of the stock register or any other books of the
Company in the possession of the Paying Agent, the Paying Agent will notify the
Company and secure instructions as to permitting or refusing such inspection.
The Paying Agent reserves the right, however, to exhibit the stock register or
other records to any person in case it is advised by its counsel that its
failure to do so would (i) be unlawful or (ii) expose it to liability, unless
the Company shall have offered indemnification satisfactory to the Paying Agent.

                                       13
<PAGE>
 
     4.7. Return of Funds.
          --------------- 

     Any funds deposited with the Paying Agent by the Company for any reason
under this Agreement, including for the payment of dividends or the redemption
of shares of any series of AMPS, that remain with the Paying Agent after 12
months shall be repaid to the Company upon written request by the Company.

V.   REPRESENTATIONS AND WARRANTIES.
     ------------------------------ 

     5.1. Representations and Warranties of the Company.
          --------------------------------------------- 

     The Company represents and warrants to the Auction Agent that:

          (i)   the Company is duly organized and is validly existing as a
     corporation in good standing under the laws of the State of Maryland, and
     has full power to execute and deliver this Agreement and to authorize,
     create and issue the shares of AMPS;

          (ii)  the Company is registered with the Securities and Exchange
     Commission under the Investment Company Act of 1940, as amended, as a
     closed-end, non-diversified, management investment company;

          (iii) this Agreement has been duly and validly authorized, executed
     and delivered by the Company and constitutes the legal, valid and binding
     obligation of the Company, enforceable against the Company in accordance
     with its terms, subject as to such enforceability to bankruptcy,
     insolvency, reorganization and other laws of general applicability relating
     to or affecting creditors' rights and to general equitable principles;

          (iv)  the forms of the certificates evidencing the shares of each
     series of AMPS comply with all applicable laws of the State of Maryland;

          (v)   the shares of each series of AMPS have been duly and validly
     authorized by the Company and, upon completion of the initial sale of the
     shares of such series of AMPS and receipt of payment therefor, will be
     validly issued, fully paid and nonassessable;

          (vi)  at the time of the offering of the shares of each series of
     AMPS, the shares offered will be registered under the Securities Act of
     1933, as amended, and no further action by or before any governmental body
     or authority of the United States or of any state thereof is required in
     connection with the execution and delivery of this Agreement or will be
     required in connection with the issuance of the shares of AMPS, except such
     action as required by applicable state securities or insurance laws, all of
     which action will have been taken;

          (vii) the execution and delivery of this Agreement and the issuance
     and delivery of the shares of each series of AMPS do not and will not
     conflict with, violate, or result in a breach of, the terms, conditions or
     provisions of, or constitute a default under, the Charter or the By-Laws of
     the Company, any law or regulation applicable to the Company, any order or
     decree of any court or public authority having jurisdiction over the
     Company, or

                                       14
<PAGE>
 
     any mortgage, indenture, contract, agreement or undertaking to which the
     Company is a party or by which it is bound; and

          (viii) no taxes are payable upon or in respect of the execution of
     this Agreement or will be payable upon or in respect of the issuance of the
     shares of each series of AMPS.

     5.2. Representations and Warranties of the Auction Agent.
          --------------------------------------------------- 

     The Auction Agent represents and warrants to the Company that the Auction
Agent is duly organized and is validly existing as a banking corporation in good
standing under the laws of the State of New York, and has the corporate power to
enter into and perform its obligations under this Agreement.

VI.  THE AUCTION AGENT.
     ----------------- 

     6.1. Duties and Responsibilities.
          --------------------------- 

          (a) The Auction Agent is acting solely as agent for the Company
          hereunder and owes no fiduciary duties to any Person except as
          provided by this Agreement.

          (b) The Auction Agent undertakes to perform such duties and only such
          duties as are set forth specifically in this Agreement, and no implied
          covenants or obligations shall be read into this Agreement against the
          Auction Agent.

          (c) In the absence of bad faith or negligence on its part, the Auction
          Agent shall not be liable for any action taken, suffered or omitted by
          it or for any error of judgment made by it in the performance of its
          duties under this Agreement.  The Auction Agent shall not be liable
          for any error of judgment made in good faith unless the Auction Agent
          shall have been negligent in ascertaining (or failing to ascertain)
          the pertinent facts.

     6.2. Rights of the Auction Agent.
          --------------------------- 

          (a) The Auction Agent may rely upon, and shall be protected in acting
          or refraining from acting upon, any communication authorized hereby
          and any written instruction, notice, request, direction, consent,
          report, certificate, share certificate or other instrument, paper or
          document reasonably believed by it to be genuine.  The Auction Agent
          shall not be liable for acting upon any telephone communication
          authorized hereby which the Auction Agent believes in good faith to
          have been given by the Company or by a Broker-Dealer.  The Auction
          Agent may record telephone communications with the Company or with the
          Broker-Dealers or with both.

          (b) The Auction Agent may consult with counsel of its choice, and the
          written advice of such counsel shall be full and complete
          authorization and protection in respect of any action taken, suffered
          or omitted by it hereunder in good faith and in reliance thereon.

                                       15
<PAGE>
 
          (c) The Auction Agent shall not be required to advance, expend or risk
          its own funds or otherwise incur or become exposed to financial
          liability in the performance of its duties hereunder.  The Auction
          Agent shall be under no liability for interest on any money received
          by it hereunder except as otherwise agreed in writing with the
          Company.

          (d) The Auction Agent may perform its duties and exercise its rights
          hereunder either directly or by or through agents or attorneys.

     6.3. Auction Agent's Disclaimer.
          -------------------------- 

     The Auction Agent makes no representation as to the validity or the
adequacy of this Agreement, the Broker-Dealer Agreements or the AMPS.

     6.4.  Compensation, Expenses and Indemnification.
          ------------------------------------------- 

          (a) The Company shall pay to the Auction Agent from time to time
          reasonable compensation for all services rendered by it under this
          Agreement and under the Broker-Dealer Agreements as shall be set forth
          in a separate writing signed by the Company and the Auction Agent,
          subject to adjustments if the AMPS no longer are held of record by the
          Securities Depository or its nominee or if there shall be such other
          change as shall increase materially the Auction Agent's obligations
          hereunder or under the Broker-Dealer Agreements.

          (b) The Company shall reimburse the Auction Agent upon its request for
          all reasonable expenses, disbursements and advances incurred or made
          by the Auction Agent in accordance with any provision of this
          Agreement and of the Broker-Dealer Agreements (including the
          reasonable compensation, expenses and disbursements of its agents and
          counsel), except any expense, disbursement or advance attributable to
          its negligence or bad faith.

          (c) The Company shall indemnify the Auction Agent for, and hold it
          harmless against, any loss, liability or expense incurred without
          negligence or bad faith on its part arising out of or in connection
          with its agency under this Agreement and under the Broker-Dealer
          Agreements, including the costs and expenses of defending itself
          against any claim of liability in connection with its exercise or
          performance of any of its duties hereunder and thereunder, except such
          as may result from its negligence or bad faith.

VII. MISCELLANEOUS.
     ------------- 

     7.1. Term of Agreement.
          ----------------- 

          (a) The term of this Agreement is unlimited unless it shall be
          terminated as provided in this Section 7.1.  The Company may terminate
          this Agreement at any time by so notifying the Auction Agent, provided
          that if any AMPS remain outstanding the Company shall have entered
          into an agreement in substantially the form of this Agreement with a
          successor auction agent.  The Auction Agent may 

                                       16
<PAGE>
 
          terminate this Agreement upon prior notice to the Company on the date
          specified in such notice, which date shall be no earlier than 60 days
          after delivery of such notice. If the Auction Agent resigns while any
          shares of AMPS remain outstanding, the Company shall use its best
          efforts to enter into an agreement with a successor auction agent
          containing substantially the same terms and conditions as this
          Agreement.

          (b) Except as otherwise provided in this Section 7.1(b), the
          respective rights and duties of the Company and the Auction Agent
          under this Agreement shall cease upon termination of this Agreement.
          The Company's representations, warranties, covenants and obligations
          to the Auction Agent under Sections 5 and 6.4 hereof shall survive the
          termination hereof.  Upon termination of this Agreement, the Auction
          Agent shall (i) resign as Auction Agent under the Broker-Dealer
          Agreements, (ii) at the Company's request, deliver promptly to the
          Company copies of all books and records maintained by it in connection
          with its duties hereunder, and (iii) at the request of the Company,
          transfer promptly to the Company or to any successor auction agent any
          funds deposited by the Company with the Auction Agent (whether in its
          capacity as Auction Agent or as Paying Agent) pursuant to this
          Agreement which have not been distributed previously by the Auction
          Agent in accordance with this Agreement.

     7.2. Communications.
          -------------- 

     Except for (i) communications authorized to be made by telephone pursuant
to this Agreement or the Auction Procedures and (ii) communications in
connection with Auctions (other than those expressly required to be in writing),
all notices, requests and other communications to any party hereunder shall be
in writing (including telecopy or similar writing) and shall be given to such
party at its address or telecopier number set forth below:

     If to the Company,         MuniHoldings New York Insured Fund III, Inc.
     addressed to:              800 Scudders Mill Road
                                Plainsboro, New Jersey 08536

                                Attention: Treasurer
                                Telephone No.: (609) 282-2800
                                Telecopier No.: (609) 282-3472

     If to the Auction          IBJ Whitehall Bank & Trust Company
     Agent, addressed to:       One State Street
                                New York, New York 10004

                                Attention: Auction Window Subcellar 1
                                Telephone No.: (212) 858-2315
                                Telecopier No.: (212) 797-1148

or such other address or telecopier number as such party hereafter may specify
for such purpose by notice to the other party.  Each such notice, request or
communication shall be effective when 

                                       17
<PAGE>
 
delivered at the address specified herein. Communications shall be given on
behalf of the Company by a Company Officer and on behalf of the Auction Agent by
an Authorized Officer.

     7.3. Entire Agreement.
          ---------------- 

     This Agreement contains the entire agreement between the parties relating
to the subject matter hereof, and there are no other representations,
endorsements, promises, agreements or understandings, oral, written or inferred,
between the parties relating to the subject matter hereof, except for agreements
relating to the compensation of the Auction Agent.

     7.4. Benefits.
          -------- 

     Nothing herein, express or implied, shall give to any Person, other than
the Company, the Auction Agent and their respective successors and assigns, any
benefit of any legal or equitable right, remedy or claim hereunder.

     7.5. Amendment; Waiver.
          ----------------- 

          (a) This Agreement shall not be deemed or construed to be modified,
          amended, rescinded, canceled or waived, in whole or in part, except by
          a written instrument signed by a duly authorized representative of the
          party to be charged.  The Company shall notify the Auction Agent of
          any change in the Articles Supplementary prior to the effective date
          of any such change.  If any such change in the Articles Supplementary
          materially increases the Auction Agent's obligations hereunder, the
          Company shall obtain the written consent to the Auction Agent prior to
          the effective date of such change.

          (b) Failure of either party hereto to exercise any right or remedy
          hereunder in the event of a breach hereof by the other party shall not
          constitute a waiver of any such right or remedy with respect to any
          subsequent breach.

     7.6. Successors and Assigns.
          ---------------------- 

     This Agreement shall be binding upon, inure to the benefit of, and be
enforceable by, the respective successors and permitted assigns of each of the
Company and the Auction Agent.  This Agreement may not be assigned by either
party hereto absent the prior written consent of the other party, which consent
shall not be withheld unreasonably.

     7.7. Severability.
          ------------ 

     If any clause, provision or section hereof shall be ruled invalid or
unenforceable by any court of competent jurisdiction, the invalidity or
unenforceability of such clause, provision or section shall not affect any of
the remaining clauses, provisions or sections hereof.

     7.8. Execution in Counterparts.
          ------------------------- 

     This Agreement may be executed in several counterparts, each of which shall
be an original and all of which shall constitute but one and the same
instrument.

                                       18
<PAGE>
 
     7.9. Governing Law.
          ------------- 

     This Agreement shall be governed by and construed in accordance with the
laws of the State of New York applicable to agreements made and to be performed
in said State.

                                       19
<PAGE>
 
     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed and delivered by their proper and duly authorized officers as of
the date first above written.

                                        MUNIHOLDINGS NEW YORK INSURED        
                                              FUND III, INC.                 
                                                                             


                                        By:_________________________________ 
                                           Name:                              
                                           Title:                             
                                                                             


                                        IBJ WHITEHALL BANK & TRUST COMPANY   
                                                                             


                                        By:_________________________________ 
                                           Name:                              
                                           Title:                              

                                       20

<PAGE>

                                                                  Exhibit (k)(3)
 
================================================================================
 
                            BROKER-DEALER AGREEMENT

                                    between

                      IBJ WHITEHALL BANK & TRUST COMPANY

                                      and

                            [NAME OF BROKER-DEALER]

                       Dated as of ___________ __, 1999

                                  Relating to

                       AUCTION MARKET PREFERRED STOCK(R)

                                 ("AMPS"(R)),

                                Series A and B

                                      of

                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.

                           
================================================================================


(R)  Registered trademark of Merrill Lynch & Co., Inc.
<PAGE>
 
          BROKER-DEALER AGREEMENT dated as of __________  __, 1999, between IBJ
WHITEHALL BANK & TRUST COMPANY, a New York banking corporation (the "Auction
Agent") (not in its individual capacity, but solely as agent of MuniHoldings New
York Insured Fund III, Inc., a Maryland corporation (the "Company"), pursuant to
authority granted to it in the Auction Agent Agreement dated as of ___________
__, 1999, between the Company and the Auction Agent (the "Auction Agent
Agreement")), and [NAME OF BROKER-DEALER] (together with its successors and
assigns, "BD").

          The Company proposes to duly authorize and issue _______ shares of
Auction Market Preferred Stock(R), Series A ("Series A AMPS"), and _______
shares of Auction Market Preferred Stock(R), Series B ("Series B AMPS"), each
with a par value of $.10 per share and a liquidation preference of $25,000 per
share plus accumulated but unpaid dividends (whether or not earned or declared),
each pursuant to the Company's Articles Supplementary (as defined below).  The
Series A AMPS and Series B AMPS are sometimes herein referred to together as the
"AMPS."

          The Company's Articles Supplementary provide that the dividend rate on
each series of AMPS for each Dividend Period therefor after the Initial Dividend
Period shall be the Applicable Rate therefor, which in each case, in general
shall be the rate per annum that a commercial bank, trust company or other
financial institution appointed by the Company advises results from
implementation of the Auction Procedures (as defined below).  The Board of
Directors of the Company has adopted a resolution appointing IBJ Whitehall Bank
& Trust Company as Auction Agent for purposes of the Auction Procedures, and
pursuant to Section 2.5(d) of the Auction Agent Agreement, the Company has
requested and directed the Auction Agent to execute and deliver this Agreement.

          The Auction Procedures require the participation of one or more
Broker-Dealers.

- ----------------

(R)  Registered trademark of Merrill Lynch & Co., Inc.
<PAGE>
 
    NOW, THEREFORE, in consideration of the mutual covenants contained herein,
the Auction Agent and BD agree as follows:

I.  DEFINITIONS AND RULES OF CONSTRUCTION.
    ------------------------------------- 

    1.1.  Terms Defined by Reference to the Articles Supplementary.
          --------------------------------------------------------  
Capitalized terms not defined herein shall have the respective meanings
specified in the Articles Supplementary of the Company.

    1.2.  Terms Defined Herein.  As used herein and in the Settlement Procedures
          --------------------                                       
(as defined below), the following terms shall have the following meanings,
unless the context otherwise requires:

          (a) "Articles Supplementary" shall mean the Articles Supplementary, as
amended, of the Company, establishing the powers, preferences and rights of the
AMPS filed on _____________ ___, 1999 with the State Department of Assessments
and Taxation of Maryland.

          (b) "Auction" shall have the meaning specified in Section 3.1 hereof.

          (c) "Auction Procedures" shall mean the Auction Procedures that are
set forth in Paragraph 10 of the Articles Supplementary.

          (d) "Authorized Officer" shall mean each Senior Vice President, Vice
President, Assistant Vice President, Trust Officer, Assistant Secretary and
Assistant Treasurer of the Auction Agent assigned to its Corporate Trust and
Agency Group and every other officer or employee of the Auction Agent designated
as an "Authorized Officer" for purposes of this Agreement in a communication to
BD.

          (e) "BD Officer" shall mean each officer or employee of BD designated
as a "BD Officer" for purposes of this Agreement in a communication to the
Auction Agent.

          (f) "Broker-Dealer Agreement" shall mean this Agreement and any
substantially similar agreement between the Auction Agent and a Broker-Dealer.

          (g) "Settlement Procedures" shall mean the Settlement Procedures
attached hereto as Exhibit A.

    1.3.  Rules of Construction.  Unless the context or use indicates another
          ---------------------                                      
or different meaning or intent, the following rules shall apply to the
construction of this Agreement:

          (a) Words importing the singular number shall include the plural
number and vice versa.

          (b) The captions and headings herein are solely for convenience of
reference and shall not constitute a part of this Agreement, nor shall they
affect its meaning, construction or effect.

                                       2
<PAGE>
 
           (c) The words "hereof," "herein," "hereto," and other words of
similar import refer to this Agreement as a whole.

           (d) All references herein to a particular time of day shall be to New
York City time.

II.  NOTIFICATION OF DIVIDEND PERIOD AND ADVANCE NOTICE OF 
     ALLOCATION OF TAXABLE INCOME.
     -----------------------------------------------------

     2.1.  The provisions contained in paragraph 2 of the Articles Supplementary
concerning the notification of a Special Dividend Period will be followed by the
Auction Agent and BD, and the provisions contained therein are incorporated
herein by reference in their entirety and shall be deemed to be a part of this
Agreement to the same extent as if such provisions were set forth fully herein.

     2.2.  Except as otherwise provided in paragraph 2(f) of the Articles
Supplementary, whenever the Company intends to include any net capital gains or
other income subject to regular Federal income tax in any dividend on shares of
any series of AMPS, the Company will notify the Auction Agent of the amount to
be so included at least five Business Days prior to the Auction Date on which
the Applicable Rate for such dividend is to be established. Whenever the Auction
Agent receives such notice from the Company, in turn it will notify BD, who, on
or prior to such Auction Date, will notify its Beneficial Owners and Potential
Beneficial Owners believed to be interested in submitting an Order in the
Auction to be held on such Auction Date. Whenever the Company intends to include
any additional amounts in a dividend as provided in paragraph 2(f) of the
Articles Supplementary, the Company will notify the Auction Agent of such
additional amounts to be so included in such dividend at least five Business
Days prior to the applicable Dividend Payment Date. Whenever the Auction Agent
receives such notice from the Company, in turn it will notify the Securities
Depository and BD, who, on or prior to the applicable Dividend Payment Date,
will notify its Beneficial Owners.

III. THE AUCTION.
     ----------- 

     3.1.  Purpose; Incorporation by Reference of Auction Procedures and
           -------------------------------------------------------------
Settlement Procedures.
- --------------------- 

           (a) On each Auction Date, the provisions of the Auction Procedures
will be followed by the Auction Agent for the purpose of determining the
Applicable Rate for each series of AMPS, for the next Dividend Period therefor.
Each periodic operation of such procedures is hereinafter referred to as an
"Auction."

           (b) All of the provisions contained in the Auction Procedures and the
Settlement Procedures are incorporated herein by reference in their entirety and
shall be deemed to be a part of this Agreement to the same extent as if such
provisions were set forth fully herein.

           (c) BD agrees to act as, and assumes the obligations of and
limitations and restrictions placed upon, a Broker-Dealer under this Agreement.
BD understands that other Persons meeting the requirements specified in the
definition of "Broker-Dealer" contained in

                                       3
<PAGE>
 
Paragraph 1 of the Articles Supplementary may execute a Broker-Dealer Agreement
and participate as Broker-Dealers in Auctions.

          (d) BD and other Broker-Dealers may participate in Auctions for their
own accounts.  However, the Company, by notice to BD and all other Broker
Dealers, may prohibit all Broker-Dealers from submitting Bids in Auctions for
their own accounts, provided that Broker-Dealers may continue to submit Hold
Orders and Sell Orders.

    3.2.  Preparation for Each Auction.
          ---------------------------- 

          (a) Not later than 9:30 A.M. on each Auction Date for the AMPS, the
Auction Agent shall advise BD by telephone of the Reference Rate and the Maximum
Applicable Rate in effect on such Auction Date.

          (b) In the event that the Auction Date for any Auction shall be
changed after the Auction Agent has given the notice referred to in clause (vii)
of paragraph (a) of the Settlement Procedures, the Auction Agent, by such means
as the Auction Agent deems practicable, shall give notice of such change to BD
not later than the earlier of 9:15 A.M. on the new Auction Date or 9:15 A.M. on
the old Auction Date.  Thereafter, BD promptly shall notify customers of BD that
BD believes are Beneficial Owners of shares of AMPS of such change in the
Auction Date.

          (c) The Auction Agent from time to time may request BD to provide it
with a list of the respective customers BD believes are Beneficial Owners of
shares of each series of AMPS.  BD shall comply with any such request, and the
Auction Agent shall keep confidential any such information, including
information received as to the identity of Bidders in any Auction, and shall not
disclose any such information so provided to any Person other than the Company;
and such information shall not be used by the Auction Agent or its officers,
employees, agents or representatives for any purpose other than such purposes as
are described herein.  The Auction Agent shall transmit any list of customers BD
believes are Beneficial Owners of shares of each series of AMPS and information
related thereto only to its officers, employees, agents or representatives in
the Corporate Trust and Agency Group who need to know such information for the
purposes of acting in accordance with this Agreement, and the Auction Agent
shall prevent the transmission of such information to others and shall cause its
officers, employees, agents and representatives to abide by the foregoing
confidentiality restrictions; provided, however, that the Auction Agent shall
have no responsibility or liability for the actions of any of its officers,
employees, agents or representatives after they have left the employ of the
Auction Agent.

    3.3.  Auction Schedule; Method of Submission of Orders.
          ------------------------------------------------ 

          (a) The Company and the Auction Agent shall conduct Auctions for each
series of AMPS in accordance with the schedule set forth below.  Such schedule
may be changed at any time by the Auction Agent with the consent of the Company,
which consent shall not be withheld unreasonably.  The Auction Agent shall give
notice of any such change to BD.  Such notice shall be received prior to the
first Auction Date on which any such change shall be effective.

                                       4
<PAGE>
 
          Time                                    Event
          ----                                    -----

By 9:30 A.M.                  Auction Agent advises the Company and Broker-
                              Dealers of the Reference Rate and the Maximum
                              Applicable Rate as set forth in Section 3.2(a)
                              hereof.

9:30 A.M. - 1:00 P.M.         Auction Agent assembles information communicated
                              to it by Broker- Dealers as provided in Paragraph
                              10(c)(i) of the Articles Supplementary. Submission
                              Deadline is 1:00 P.M.

Not earlier than 1:00 P.M.    Auction Agent makes determinations pursuant to
                              Paragraph 10(d)(i) of the Articles Supplementary.

By approximately 3:00 P.M.    Auction Agent advises the Company of the results
                              of the Auction as provided in Paragraph 10(d)(ii)
                              of the Articles Supplementary.

                              Submitted Bids and Submitted Sell Orders are
                              accepted and rejected in whole or in part and
                              shares of AMPS are allocated as provided in
                              Paragraph 10(e) of the Articles Supplementary.

                              Auction Agent gives notice of the Auction results
                              as set forth in Section 3.4(a) hereof.

          (b) BD agrees to maintain a list of Potential Beneficial Owners and to
contact the Potential Beneficial Owners on such list on or prior to each Auction
Date for the purposes set forth in Paragraph 10 of the Articles Supplementary.

          (c) BD shall submit Orders to the Auction Agent in writing in
substantially the form attached hereto as Exhibit B.  BD shall submit separate
Orders to the Auction Agent for each Potential Beneficial Owner or Beneficial
Owner on whose behalf BD is submitting an Order and shall not net or aggregate
the Orders of Potential Beneficial Owners or Beneficial Owners on whose behalf
BD is submitting Orders.

          (d) BD shall deliver to the Auction Agent (i) a written notice,
substantially in the form attached hereto as Exhibit C, of transfers of shares
of any series of AMPS, made through BD by an Existing Holder to another Person
other than pursuant to an Auction, and (ii) a written notice, substantially in
the form attached hereto as Exhibit D, of the failure of shares of any series of
any series of AMPS to be transferred to or by any Person that purchased or sold
shares of any series of AMPS through BD pursuant to an Auction.  The Auction
Agent is not required to accept any notice delivered pursuant to the terms of
the foregoing sentence with respect to an Auction unless it is received by the
Auction Agent by 3:00 P.M. on the Business Day next preceding the applicable
Auction Date.

                                       5
<PAGE>
 
     3.4. Notice of Auction Results.
          ------------------------- 

          (a) On each Auction Date, the Auction Agent shall notify BD by
telephone as set forth in paragraph (a) of the Settlement Procedures.  On the
Business Day next succeeding such Auction Date, the Auction Agent shall notify
BD in writing of the disposition of all Orders submitted by BD in the Auction
held on such Auction Date.

          (b) BD shall notify each Beneficial Owner, Potential Beneficial Owner,
Existing Holder or Potential Holder on whose behalf BD has submitted an Order as
set forth in paragraph (b) of the Settlement Procedures, and take such other
action as is required of BD pursuant to the Settlement Procedures.

     If any Beneficial Owner or Existing Holder selling shares of AMPS in an
Auction fails to deliver such shares, the BD of any Person that was to have
purchased shares of such series of AMPS in such Auction may deliver to such
Person a number of whole shares of such series of AMPS that is less than the
number of shares that otherwise was to be purchased by such Person.  In such
event, the number of shares of such series of AMPS to be so delivered shall be
determined by such BD.  Delivery of such lesser number of shares shall
constitute good delivery.  Upon the occurrence of any such failure to deliver
shares, such BD shall deliver to the Auction Agent the notice required by
Section 3.3(d)(ii) hereof.  Notwithstanding the foregoing terms of this Section
3.4(b), any delivery or non-delivery of shares of any series of AMPS which
represents any departure from the results of an Auction, as determined by the
Auction Agent, shall be of no effect unless and until the Auction Agent shall
have been notified of such delivery or non-delivery in accordance with the terms
of Section 3.3(d) hereof.  The Auction Agent shall have no duty or liability
with respect to enforcement of this Section 3.4(b).

     3.5. Service Charge to Be Paid to BD.  On the Business Day next succeeding
          -------------------------------                                      
each Auction Date, the Auction Agent shall pay to BD from moneys received from
the Company an amount equal to:  (a) in the case of any Auction Date immediately
preceding a 7-Day Dividend Period or 28-Day Dividend Period, the product of (i)
a fraction the numerator of which is the number of days in such Dividend Period
(calculated by counting the first day of such Dividend Period but excluding the
last day thereof) and the denominator of which is 360, times (ii) 1/4 of 1%,
times (iii) $25,000, times (iv) the sum of (A) the aggregate number of AMPS
placed by BD in the applicable Auction that were (x) the subject of a Submitted
Bid of a Beneficial Owner submitted by BD and continued to be held as a result
of such submission and (y) the subject of a Submitted Bid of a Potential
Beneficial Owner submitted by BD and were purchased as a result of such
submission plus (B) the aggregate number of AMPS subject to valid Hold Orders
(determined in accordance with Paragraph 10 of the Articles Supplementary)
submitted to the Auction Agent by BD plus (C) the number of AMPS deemed to be
subject to Hold Orders by Beneficial Owners pursuant to Paragraph 10 of the
Articles Supplementary that were acquired by such Beneficial Owners through BD;
and (b) in the case of any Auction Date immediately preceding a Special Dividend
Period, that amount as mutually agreed upon by the Company and BD, based on the
selling concession that would be applicable to an underwriting of fixed or
variable rate preferred shares with a similar final maturity or variable rate
dividend period, at the commencement of such Special Dividend Period.

                                       6
<PAGE>
 
     For purposes of subclause (a)(iv)(C) of the foregoing sentence, if any
Beneficial Owner who acquired shares of any series of AMPS through BD transfers
those shares to another Person other than pursuant to an Auction, then the
Broker-Dealer for the shares so transferred shall continue to be BD, provided,
however, that if the transfer was effected by, or if the transferee is, a
Broker-Dealer other than BD, then such Broker-Dealer shall be the Broker-Dealer
for such shares.

IV.  THE AUCTION AGENT.
     ----------------- 

     4.1. Duties and Responsibilities.
          --------------------------- 

          (a) The Auction Agent is acting solely as agent for the Company
hereunder and owes no fiduciary duties to any other Person by reason of this
Agreement.

          (b) The Auction Agent undertakes to perform such duties and only such
duties as are set forth specifically in this Agreement, and no implied covenants
or obligations shall be read into this Agreement against the Auction Agent.

          (c) In the absence of bad faith or negligence on its part, the Auction
Agent shall not be liable for any action taken, suffered or omitted by it, or
for any error of judgment made by it in the performance of its duties under this
Agreement.  The Auction Agent shall not be liable for any error of judgment made
in good faith unless the Auction Agent shall have been negligent in ascertaining
(or failing to ascertain) the pertinent facts.

     4.2. Rights of the Auction Agent.
          --------------------------- 

          (a) The Auction Agent may rely upon, and shall be protected in acting
or refraining from acting upon, any communication authorized by this Agreement
and any written instruction, notice, request, direction, consent, report,
certificate, share certificate or other instrument, paper or document believed
by it to be genuine.  The Auction Agent shall not be liable for acting upon any
telephone communication authorized by this Agreement which the Auction Agent
believes in good faith to have been given by the Company or by BD.  The Auction
Agent may record telephone communications with BD.

          (b) The Auction Agent may consult with counsel of its own choice, and
the advice of such counsel shall be full and complete authorization and
protection in respect of any action taken, suffered or omitted by it hereunder
in good faith and in reliance thereon.

          (c) The Auction Agent shall not be required to advance, expend or risk
its own funds or otherwise incur or become exposed to financial liability in the
performance of its duties hereunder.

          (d) The Auction Agent may perform its duties and exercise its rights
hereunder either directly or by or through agents or attorneys.

     4.3. Auction Agent's Disclaimer.  The Auction Agent makes no representation
          --------------------------                                            
as to the validity or adequacy of this Agreement or the AMPS.

                                       7
<PAGE>
 
V.   MISCELLANEOUS.
     ------------- 

     5.1. Termination.  Any party may terminate this Agreement at any time upon
          -----------                                                          
five days' prior written notice to the other party; provided, however, that if
BD is Merrill Lynch, Pierce, Fenner & Smith Incorporated, neither BD nor the
Auction Agent may terminate this Agreement without first obtaining the prior
written consent of the Company to such termination, which consent shall not be
withheld unreasonably.

     5.2. Participant in Securities Depository; Payment of Dividends in Same-Day
          ----------------------------------------------------------------------
Funds.
- ----- 

          (a)  BD is, and shall remain for the term of this Agreement, a member
of, or a participant in, the Securities Depository (or an affiliate of such a
member or participant).

          (b) BD represents that it (or if BD does not act as Agent Member, one
of its affiliates) shall make all dividend payments on the AMPS available in
same-day funds on each Dividend Payment Date to customers that use BD (or its
affiliate) as Agent Member.

     5.3. Agent Member.  At the date hereof, BD is a participant of the
          ------------                                                 
Securities Depository.

     5.4. Communications.  Except for (i) communications authorized to be made
          --------------                                                      
by telephone pursuant to this Agreement or the Auction Procedures and (ii)
communications in connection with the Auctions (other than those expressly
required to be in writing), all notices, requests and other communications to
any party hereunder shall be in writing (including telecopy or similar writing)
and shall be given to such party at its address or telecopier number set forth
below:

If to BD, addressed to:                   _____________________________________
                                          _____________________________________
                                          _____________________________________
                                          Attention:  _________________________
                                                                               
                                          Telecopier No.:  ______________      
                                          Telephone No.:  _______________      

If to the Auction Agent, addressed to:    IBJ Whitehall Bank & Trust Company
                                          One State Street         
                                          New York, New York  10004 

                                          Attention:  Auction Window
                                                      Subcellar 1

                                          Telecopier No.: (212) 797-1148
                                          Telephone No.:  (212) 858-2135

or such other address or telecopier number as such party hereafter may specify
for such purpose by notice to the other party.  Each such notice, request or
communication shall be effective when delivered at the address specified herein.
Communications shall be given on behalf of BD by a

                                       8
<PAGE>
 
BD Officer and on behalf of the Auction Agent by an Authorized Officer. BD may
record telephone communications with the Auction Agent.

     5.5.  Entire Agreement.  This Agreement contains the entire agreement
           ----------------                                               
between the parties relating to the subject matter hereof, and there are no
other representations, endorsements, promises, agreements or understandings,
oral, written or inferred, between the parties relating to the subject matter
hereof.

     5.6.  Benefits.  Nothing in this Agreement, express or implied, shall give
           --------                                                            
to any person, other than the Company, the Auction Agent and BD and their
respective successors and assigns, any benefit of any legal or equitable right,
remedy or claim under this Agreement.

     5.7.  Amendment; Waiver.
           ----------------- 

           (a) This Agreement shall not be deemed or construed to be modified,
amended, rescinded, canceled or waived, in whole or in part, except by a written
instrument signed by a duly authorized representative of the party to be
charged.

           (b) Failure of either party to this Agreement to exercise any right
or remedy hereunder in the event of a breach of this Agreement by the other
party shall not constitute a waiver of any such right or remedy with respect to
any subsequent breach.

     5.8.  Successors and Assigns.  This Agreement shall be binding upon, inure
           ----------------------                                              
to the benefit of, and be enforceable by, the respective successors and
permitted assigns of each of BD and the Auction Agent.  This Agreement may not
be assigned by either party hereto absent the prior written consent of the other
party;

provided, however, that this Agreement may be assigned by the Auction Agent to a
successor Auction Agent selected by the Company without the consent of BD.

     5.9.  Severability.  If any clause, provision or section of this Agreement
           ------------                                                        
shall be ruled invalid or unenforceable by any court of competent jurisdiction,
the invalidity or unenforceability of such clause, provision or section shall
not affect any remaining clause, provision or section hereof.

     5.10. Execution in Counterparts.  This Agreement may be executed in
           -------------------------                                    
several counterparts, each of which shall be an original and all of which shall
constitute but one and the same instrument.

     5.11.  Governing Law.  This Agreement shall be governed by and construed in
            -------------                                                       
accordance with the laws of the State of New York applicable to agreements made
and to be performed in said State.

                                       9
<PAGE>
 
     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed and delivered by their proper and duly authorized officers as of
the date first above written.

                                   IBJ WHITEHALL BANK & TRUST COMPANY 
                                                                      
                                                                      
                                                                      
                                   __________________________________ 
                                   By:                                
                                   Title:                             
                                                                      
                                                                      
                                                                      
                                   [NAME OF BROKER-DEALER]            
                                                                      
                                                                      
                                   __________________________________ 
                                   By:                                
                                   Title:                              

                                       10
<PAGE>
 
                                                                       EXHIBIT A
                                                                       ---------
                             SETTLEMENT PROCEDURES
                             ---------------------



                               [From Prospectus]
<PAGE>
 
                                                                       EXHIBIT B
                                                                       ---------
                                                                               
                      IBJ WHITEHALL BANK & TRUST COMPANY
                               AUCTION BID FORM
                               ----------------

Submit To:  IBJ Whitehall Bank & Trust Co.    Issue: MuniHoldings New York
                                                     Insured Fund III, Inc.    

                        Securities Transfer Department

            One State Street                  Series: _______________________
            New York, New York 10004          Auction Date:__________________

            Attention: Auction Window
            Telephone: (212) 858-2272
            Facsimile: (212) 797-1148

The undersigned Broker-Dealer submits the following Order on behalf of the
Bidder listed below:

Name of Bidder:____________________

                               BENEFICIAL OWNER

Shares now held:___________________           HOLD___________________________
                                              BID at rate of_________________
                                              SELL___________________________

                          POTENTIAL BENEFICIAL OWNER

                                              # of shares bid________________
                                              BID at rate of_________________
Notes:

(1)  If submitting more than one Bid for one Bidder, use additional Auction Bid
     Forms.

(2)  If one or more Bids covering in the aggregate more than the number of
     outstanding shares held by any Beneficial Owner are submitted, such bid
     shall be considered valid in the order of priority set forth in the Auction
     Procedures on the above issue.

(3)  A Hold or Sell Order may be placed only by a Beneficial Owner covering a
     number of shares not greater than the number of shares currently held.

(4)  Potential Beneficial Owners may make only Bids, each of which must specify
     a rate. If more than one Bid is submitted on behalf of any Potential
     Beneficial Owner, each Bid submitted shall be a separate Bid with the rate
     specified.

(5)  Bids may contain no more than three figures to the right of the decimal
     point (.001 of 1%). Fractions will not be accepted.

NAME OF BROKER-DEALER __________________________________

Authorized Signature ___________________________________
<PAGE>
 
                                                                       EXHIBIT C
                                                                       ---------

                  (Note:  To be used only for transfers made
                      other than pursuant to an Auction)

                                 TRANSFER FORM
                                 -------------

     Re:  MuniHoldings New York Insured Fund III, Inc.
          Auction Market Preferred Stock(R),
          Series [A][B] ("AMPS"(R))

We are (check one):

[_]  the Existing Holder named below;

[_]  the Broker-Dealer for such Existing Holder; or

[_]  the Agent Member for such Existing Holder.

We hereby notify you that such Beneficial Owner has transferred ____________
shares of AMPS to __________________.


                                             ______________________________   
                                             (Name of Existing Holder)        
                                                                              
                                                                              
                                                                              
                                             ______________________________    
                                             (Name of Broker-Dealer)          
                                                                              
                                                                              
                                                                              
                                             ______________________________   
                                             (Name of Agent Member)           
                                                                              
                                                                              
                                                                              
                                             By____________________________   
                                                  Printed Name:               
                                                  Title:                       
<PAGE>
 
                                                                       EXHIBIT D
                                                                       ---------

                (Note:  To be used only for failures to deliver
                       AMPS sold pursuant to an Auction)



                        NOTICE OF A FAILURE TO DELIVER
                        ------------------------------

Complete either I or II
- -----------------------

I.        We are a Broker-Dealer for ____________________ (the "Purchaser"),
          which purchased ___________ shares of AMPS, Series [A][B], of
          MuniHoldings New York Insured Fund III, Inc. in the Auction held on
          ______________________ from the seller of such shares.

II.       We are a Broker-Dealer for _____________________ (the "Seller"), which
          sold _______ shares of AMPS, Series [A][B], of MuniHoldings New York
          Insured Fund III, Inc. in the Auction held on ______________ to the
          Purchaser of such shares.

We hereby notify you that (check one):

_________ the Seller failed to deliver such shares to the Purchaser

_________ the Purchaser failed to make payment to the Seller upon delivery of
such shares


                                             Name:_________________________
                                                   (Name of Broker-Dealer)



                                             By:___________________________
                                                   Printed Name:
                                                   Title:

<PAGE>
 
                                                                  EXHIBIT (K)(4)


- --------------------------------------------------------------------------------

      BOOK-ENTRY-ONLY AUCTION-RATE/MONEY MARKET PREFRRED/AND REMARKETED 
                             PREFERRED SECURITIES
- --------------------------------------------------------------------------------

                           LETTER OF REPRESENTATIONS
                 [To be Completed by Issuer and Trust Company]


                 MuniHoldings New York Insured Fund III, Inc.
            ------------------------------------------------------
                               [Name of Issuer]


                      IBJ Whitehall Bank & Trust Company
            ------------------------------------------------------
                            [Name of Trust Company]

Attention:  General Counsel's Office                             _________, 1999
THE DEPOSITORY TRUST COMPANY                                          [Date]
55 Water Street; 49/th/ Floor
New York, NY  10041-0099

          Re:  MuniHoldings New York Insured Fund III, Inc.
               -----------------------------------------------------

               Issuance of Auction Market Preferred Shares ("AMPS")
               -----------------------------------------------------

               Series A (#    ) and Series B (#    )               )
               -----------------------------------------------------
                    [Issue Description, including CUSIP number]

Ladies and Gentlemen:

     This letter sets forth our understanding with respect to certain matters
relating to the above-referenced issue (the "Securities").  Trust Company will
act as transfer agent, registrar, dividend disbursing agent, and redemption
agent with respect to the Securities.  The Securities will be issued pursuant to
a prospectus, private placement memorandum, or other such document authorizing
the issuance of a Securities dated _________, 1999 (the "Document").  Merrill
Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith Incorporated ["Underwriter"]
is distributing the Securities through the Depositary Trust Company ("DTC").

     To induce DTC to accept the Securities as eligible for deposit at DTC, and
to act in accordance with respect to the Securities, Issue and Trust Company
make the following representations to DTC:

     1.   Prior to closing on the Securities on _________, 1999, there shall be
deposited with DTC one Security certificate registered in the name of DTC's
nominee, Cede & Co., which represents the total 
<PAGE>
 
number of Securities issued. Said certificate shall remain in DTC's custody as
provided in the Document. If however, the aggregate principal amount of the
Securities exceed $200 million, one certificate will be issued with respect to
each $200 million of principal amount and an additional certificate will be
issued with respect to any remaining principal amount. Each Security certificate
shall bear the following legend:

          Unless this certificate is presented by an authorized representative
     of The Depository Trust Company, a New York corporation ("DTC"), to issuer
     or its agent for registration of transfer, exchange, or payment, and any
     certificate issued is registered in the name of Cede & Co., or in such
     other name as is requested by an authorized representative of DTC (and any
     payment is made to Cede & Co. or to such other entity as is requested by an
     authorized representative of DTC), ANY TRANSFER, PLEDGE, OR OTHER USE
     HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGRUL inasmuch as
     the registered owner hereof, Cede & Co., has an interest therein.

     2.   Issuer:  (a) understands that DTC  has no obligation to, and will not,
communicate to its Participants or to any person having an interest in the
Securities any information contained in the Security certificate(s); and (b)
acknowledges that neither DTC's Participants  nor any person having an interest
in the Securities shall be deemed to have notice of the provisions of the
Security certificate(s) by virtue of submission of such certificate(s) to DTC.

     3.   In the event of any solicitation of consents from or voting by holders
of the Securities, Issuer shall establish a record date for such purposes (with
no provision for revocation of consents or votes by subsequent holders) and
shall send notice of such record date to DTC not less than 15 calendar days in
advance of such record date.  Notices to DTC pursuant to this Paragraph by
telecopy shall be sent to DTC's Reorganization Department at (212) 709-6896 or
(212) 709-6897, and receipt of such notices shall be confirmed by telephoning
(212) 709-6870.  Notices to DTC pursuant to this Paragraph by mail or by any
other means shall be sent to DTC's Reorganization Department as indicated in
Paragraph 5.

     4.   In the event of a full or partial redemption of the outstanding
Securities, Issuer or Trust Company shall send a notice to DTC specifying: (a)
the number of Securities to be redeemed; and (b) the date such notice is to be
distributed to Security holders or published (the "Publication Date").  Such
notice shall be sent to DTC by a secure means (e.g., legible telecopy,
registered or certified mail, overnight delivery) in a timely manner designed to
assure that such notice is in DTC's possession no later than the close of
business on the business day before or, if possible, two business days before
the Publication Date.  Issuer or Trust Company shall forward such notice either
in a separate secure transmission for each CUSIP number or in a secure
transmission for multiple CUSIP numbers (if applicable) which includes a
manifest or list of each CUSIP number submitted in that transmission.  (The
party sending such notice shall have a method to verify subsequently the use of
such means and the timeliness of such notice.)  The Publication date shall be
not less than 30 days nor more than 60 days prior to the redemption date.
Notices to DTC pursuant to this Paragraph by telecopy shall be sent to DTC's
Call Notification Department at (516) 227-4039 or (516) 227-4190.  If the party
sending the notice does not receive a telecopy receipt from DTC confirming that
the notice has been received, such party shall telephone (516) 227-4070.
Notices to DTC pursuant to this Paragraph by mail or by any other means shall be
sent to:

                     Manager; Call Notification Department
                     The Depository Trust Company
                     711 Stewart Avenue
                     Garden City, NY  11530-4719

     5.   In the event of an invitation to tender the Securities (including
mandatory tenders, exchanges, and capital changes), notice by Issuer or Trust
Company to Security holder specifying the terms of the 

                                       2
<PAGE>
 
tender and the Publication Date of such notice shall be sent to DTC by a secure
means in the manner set forth in the preceding Paragraph. Notices to DTC
pursuant to this Paragraph and notices of other corporate action by telecopy
shall be sent to DTC's Reorganization Department at (212) 709-1093 or (212) 709-
1094, and receipt of such notices shall be confirmed by telephoning (212) 709-
6884. Notices to DTC pursuant to the above by mail or by any other means shall
be sent to:

                      Manager; Reorganization Department
                      Reorganization Window
                      The Depository Trust Company
                      7 Hanover Square, 23/rd/ Street
                      New York, NY  10004-2695

     6.   All notices and payment advices sent to DTC shall contain the CUSIP
number of the Securities (listed on Schedule A hereto) and the accompanying
description of such Security, which as of the date of this letter is 
"__________________________________".

     7.   The Document indicates that the dividend rate for the Securities may
vary from time to time.  Absent other existing arrangements with DTC, Issuer or
Trust Company shall give DTC notice of each such change in the dividend rate, on
the same day that the new rate is determined, by telephoning the Supervisor of
DTC's Dividend Announcement Section at (212) 709-1270, or by telecopy sent to
(212) 709-1723.  Such verbal or telecopy notice shall be followed by prompt
written confirmation sent by a secure means in the manner set forth in Paragraph
4 to:

                      Manager; Announcements
                      Dividend Department
                      The Depository Trust Company
                      7 Hanover Square, 22/nd/ Floor
                      New York, NY  10004-2695

     8.   The Document indicates that each purchaser must sign a purchaser's
letter which contains provisions restricting transfer of the Securities
purchased.  Issuer and Trust Company acknowledge that as long as Cede & Co. is
the sole record owner of the Securities, Cede & Co. shall be entitled to all
voting rights applicable to the Securities and to receive the full amount of all
dividends, liquidation proceeds, and redemption proceeds payable with respect to
the Securities, even if the credits of Securities to the DTC accounts of any DTC
Participant ("Participant") result from transfers or failures to transfer in
violation of the provisions of the purchaser's letter.  Issuer and Trust Company
acknowledge that DTC shall treat any Participant having Securities credited to
its DTC accounts as entitled to the full benefits of ownership of such
Securities.  Without limiting the generality of the preceding sentence, Issuer
and Trust Company acknowledge that DTC shall treat any Participant having
securities credited to its DTC accounts as entitled to receive dividends,
distributions, and voting rights, if any, in respect of Securities and, subject
to Paragraphs 12 and 13, to receive certificates evidencing Securities if such
certificates are to be issued in accordance with Issuer's certificate of
incorporation.  (The Treatment by DTC of the effects of the crediting by it of
Securities to the accounts of Participants described in the preceding two
sentences shall not affect the rights of Issuer, participants in auctions
relating to the Securities, purchasers, sellers, or holders of Securities
against any Participant.)  DTC shall not have any responsibility to ascertain
whether any transfer of Securities is made in accordance with the provisions of
the purchaser's letter.

     9.   Issuer or Trust Company shall provide a written notice of dividend
payment and distribution information to a standard announcement service
subscribed to by DTC as soon as the information is available.  In the unlikely
event that no such service exists, Issuer or Trust Company shall provide this
information directly to DTC electronically, as previously arranged by Issuer or
Trust Company and DTC, 

                                       3
<PAGE>
 
as soon as the information is available. If electronic transmission has not been
arranged, absent any other arrangements between Issuer or Trust Company and DTC,
such information should be sent by telecopy to DTC's Dividend Department at
(212) 709-1723 or (212) 709-1686, and receipt of such notices shall be confirmed
by telephoning (212) 709-1270. Notices to DTC pursuant to the above by mail or
by any other means shall be addressed as follows:

                    Manager; Announcements
                    Dividend Department
                    The Depository Trust Company
                    7 Hanover Square, 22/nd/ Floor
                    New York, NY  10004-2695

     10.  Issuer or Trust Company shall provide CUSIP-level detail for dividend
payments and distributions to DTC no later than noon (Eastern Time) on the
payment date.

     11.  Dividend payments and distributions shall be received by Cede & Co.,
as nominee of DTC, or its registered assignees in same-day funds no later than
2:30 p.m. (Eastern Time) on each payment date.  Absent any other arrangements
between Issuer or Trust Company and DTC, such funds shall be wired as follow:

                    The Chase Manhattan Bank 
                    ABA #021 000 21 
                    For credit to a/c Cede & Co. 
                    c/o The Depository Trust Company 
                    Dividend Deposit Account #066-026776

     12.  Redemption payments shall be received by Cede & Co., as nominee of
DTC, or its registered assigns in same-day funds no later than 2:30 p.m.
(Eastern Time) on the payment date.  Absent any other arrangements between
Issuer or Trust Company and DTC, such funds shall be wired as follows:

                    The Chase Manhattan Bank
                    ABA #021 000 21
                    For credit to a/c Cede & Co.
                    c/o The Depository Trust Company
                    Redemption Deposit Account #066-027306

     13.  Reorganization payments and CUSIP-level detail resulting from
corporate actions (such as tender offers, remarketings, or mergers) hall be
received by Cede & co., as nominee of DTC, or its registered assigns in same-day
funds no later than 2:30 p.m. (Eastern Time) on the first payment date.  Absent
any other arrangement between Issuer or Trust Company and DTC, such funds shall
be wired as follows:

                    The Chase Manhattan Bank
                    ABA #021 000 21
                    For credit to a/c Cede & Co.
                    c/o The Depository Trust Company
                    Redemption Deposit Account #066-027608

     14.  DTC may direct Issuer or Trust Company to use any other number or
address as the number or address to which notices, payments of dividends,
distributions, or redemption proceeds may be sent.

                                       4
<PAGE>
 
     15.  In the event of a redemption acceleration, or any similar transaction
(e.g., tender made and accepted in response to Issuer's or Trust Company's
invitation) necessitating a reduction in the number of Securities outstanding,
or an advance refunding of part of the Securities outstanding DTC, in its
discretion: (a) may request Issuer or Trust Company to issue and authenticate a
new Security certificate; or (b) may make an appropriate notation on the
Security certificate indicating the date and amount of such reduction in the
number of Securities outstanding, except in the case of final redemption, in
which case the certificate the certificate will be presented to Issuer or Trust
Company prior to payment, if required.

     16.  In the event that Issuer determines that beneficial owners of
Securities shall be able to obtain certificated Securities, Issuer or Trust
company shall notify DTC of the availability of certificates.  In such event,
Issuer or Trust Company shall issue, transfer, and exchange certificates in
appropriate amounts, as required by DTC and others.

     17.  DTC may discontinue providing its services as securities depository
with respect to the Securities at any time by giving reasonable notice to Issuer
or Trust Company (at which time DTC will confirm with Issuer or Trust Company
the aggregate principal amount of Securities outstanding).  Under such
circumstances, at DTC's request Issuer and Trust Company shall cooperate fully
with DTC by taking appropriate action to make available one or more separate
certificates evidencing Securities to any DTC Participant having Securities
credited to its DTC accounts.

     18.  Issuer hereby authorized DTC to provide to Trust Company security
position listings of Participants with respect to the Securities from time to
time at the request of Trust Company.  Issuer also authorizes DTC, in the event
of a partial redemption of Securities, to provide Trust Company, upon request,
with the names of those Participants whose positions in Securities have been
selected for redemption by DTC.  DTC will use its best efforts to notify Trust
Company of those Participants whose positions in Securities have been selected
for redemption by DTC.  Issuer authorizes and instructs Trust Company to provide
DTC with such signatures, examples of signatures, and authorizations to act as
may be deemed necessary or appropriate by DTC to permit DTC to discharge its
obligations to its Participants and appropriate regulatory authorities.  Such
requests for security position listings shall be sent to DTC's Reorganization
Department in the manner set forth in Paragraph 5.

     This authorization, unless revoked by Issuer, shall continue with respect
to the Securities while any Securities are on deposit at DTC, until and unless
Trust Company shall no longer be acting.  In such event, Issuer shall provide
DTC with similar evidence, satisfactory to DTC, of the authorization of any
successor thereto so to act.

     19.  Nothing herein shall be deemed to require Trust Company to advance
funds on behalf of Issuer.

     20.  This Letter of Representations may be executed in any number of
counterparts, each of which when so executed shall be deemed to be an original,
but all such counterparts together constitute but one and the same instrument.

     21.  This Letter of Representations is governed by, and shall be construed
in accordance with, the laws of the State of New York.

                                       5
<PAGE>
 
     22.  The following riders, attached hereto, are hereby incorporated into
this Letter of Representations:

     ___________________________________________________________________________

     ___________________________________________________________________________

                                       6
<PAGE>
 
     NOTES:                                          
     -----
     A.   If there is a Trust Company (as defined in this Letter of
Representations), Trust Company as well as Issuer must sign this Letter. If
there is no Trust Company, in signing this Letter Issuer itself undertakes to
perform all of the obligations set forth herein.

     B.   Schedule B contains statements that DTC believes accurately describe
DTC, the method of effecting book-entry transfers of securities distributed
through DTC, and certain related matters.


Received and Accepted:             
THE DEPOSITORY TRUST COMPANY                             


By: ______________________________


cc: Underwriter
    Underwriter's Counsel


Very truly yours,                           


MUNIHOLDINGS NEW YORK INSURED            
         FUND III, INC.      
            (Issuer)             


By: ____________________________________     
      (Authorized Officer's Signature) 


IBJ WHITEHALL BANK & TRUST COMPANY 
          (Trust Company)                    


By: ____________________________________
      (Authorized Officer's Signature)   
                                   

                                       7
<PAGE>
 
                                                                      SCHEDULE A
                                                                      ----------

 
    ______________________________________________________________________

    ______________________________________________________________________
                               (Describe Issue)
                                        

CUSIP Number                  Share Total                       Value ($ Amount)
- ------------                  -----------                       ----------------

                                       8
<PAGE>
 
                    RIDER TO THE LETTER OF REPRESENTATIONS
                                      OF
                 MUNIHOLDINGS NEW YORK INSURED FUND III, INC.
                                      AND
                      IBJ WHITEHALL BANK & TRUST COMPANY
                         DATED                 , 1999

     1.   This Rider supersedes any contradictory language set forth in the
     Letter of Representations to which it is appended.  Capitalized terms used
     and not defined herein have the meaning set forth in the Letter of
     Representations to which this Rider is appended.

     2.   The Prospectus indicates that in the event the Issuer retroactively
     allocates any net capital gains or other income subject to regular Federal
     income tax to shares of AMPS without having given advance notice thereof to
     the Auction Agent as described in the Prospectus solely by reason of the
     fact that such allocation is made as a result of the redemption of all or a
     portion of the shares of AMPS outstanding or the liquidation of the Issuer
     (the amount of such allocation being referred to herein as a "Retroactive
     Taxable Allocation"), the Issuer, within 90 days (and generally within 60
     days) after the end of the Issuer's fiscal year for which a Retroactive
     Taxable Allocation is made, will provide notice thereof to the Auction
     Agent and to each holder of shares of AMPS (initially Cede & Co. as nominee
     of DTC) during such fiscal year at such holder's address as the same
     appears or last appeared on the stock books of the Issuer.  The Issuer,
     within 30 days after such notice is given to the Auction Agent, will pay to
     the Auction Agent (who then will distribute to such holders of AMPS), out
     of funds legally available therefor, an amount equal to the aggregate
     Additional Dividend with respect to all Retroactive Taxable Allocations
     made to such holders during the fiscal year in question.

     3.   The Issuer will notify DTC, at least 10 Business Days prior to the
     payment date for any Additional Dividends, of (i) the record date for
     holders of shares of AMPS entitled to receive Additional Dividends, (ii)
     the amount of Additional Dividends payable on a per share basis to such
     holders and (iii) the CUSIP numbers set forth on the stock certificates
     representing such shares of AMPS.

     4.   The Prospectus indicates that if the Issuer does not give advance
     notice of the amount of net capital gains or other income subject to
     regular Federal income tax to be included in a dividend on shares of AMPS
     in the related Auction, the Issuer may include such taxable income in a
     dividend on shares of AMPS if it increases the dividend by an additional
     amount calculated as if such income were a Retroactive Taxable Allocation
     and the additional amount were an Additional Dividend.  The Issuer or the
     Auction Agent will notify DTC, at least five Business Days prior to the
     applicable Dividend Payment Date, of the amount of such additional amount
     to be included in the dividend on a per share basis.

                                       9
<PAGE>
 
     5.   The Prospectus indicates that in the event a Response (as defined in
     the Prospectus) indicates that it is advisable that the Issuer give a
     Notice of Special Dividend Period (as defined in the Prospectus) for the
     AMPS, the Issuer, by no later than the second Business Day prior to the
     relevant Auction Date (as defined in the Prospectus), may give a Notice of
     Special Dividend Period to the Auction Agent, DTC and each Broker-Dealer
     (as defined in the Prospectus), which notice will specify (i) the duration
     of the Special Dividend Period (as defined in the Prospectus), (ii) the
     Optional Redemption Price as specified in the related Response and (iii)
     the Specific Redemption Provisions, if any, as specified in the related
     Response.  The Issuer is required to give telephonic and written notice (a
     "Notice of Revocation") to the Auction Agent, each Broker-Dealer, and DTC
     (as described in paragraph 6 hereof) on or prior to the Business Day prior
     to the relevant Auction Date under the circumstances specified in the
     Prospectus.

                                       10


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