PIONEER SHORT TERM INCOME TRUST
485BPOS, 1995-03-29
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    As filed with the Securities and Exchange Commission on March 30, 1995.
    

                                                           File Nos. 33-47613
                                                                     811-6657

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-1A
                                                            ----
  REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933  /_X__/

                      Pre-Effective Amendment No. __        
                                                            /----/
                                                            ----
   
                      Post-Effective Amendment No. 3       /_X__/
    

                                     and/or

              REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                               ACT OF 1940                 / X /

   
                       Amendment No. 4                    /_X_ /
    

                        (Check appropriate box or boxes)

                        PIONEER SHORT-TERM INCOME TRUST
     ---------------------------------------------------------------------
               (Exact name of registrant as specified in charter)

                  60 State Street, Boston, Massachusetts 02109
     ---------------------------------------------------------------------
                (Address of principal executive office) Zip Code

       Registrant's Telephone Number, including Area Code: (617) 742-7825
     ---------------------------------------------------------------------

                     Joseph P. Barri, Esq., Hale and Dorr,
                       60 State Street, Boston, MA 02109
     ---------------------------------------------------------------------
                    (Name and address of agent for service)

It is proposed that this filing will become effective (check appropriate box)
   

   /____/             immediately upon filing pursuant to paragraph (b), or
   /_X__/             on March 30, 1995 pursuant to paragraph (b), or
   /____/             60 days after filing pursuant (a), or
   /____/             on (date) pursuant to paragraph (a) of Rule 485

The Registrant has  registered an indefinite  number of shares  pursuant to Rule
24f-2 under the Investment Company Act of 1940, as amended. The Registrant filed
the notice  required by Rule 24f-2 for its most  recent  fiscal year on or about
January 28, 1995.
    

<PAGE>

                        PIONEER SHORT-TERM INCOME TRUST

                           CLASS A AND CLASS B SHARES

            Cross-Reference Sheet Showing Location in Prospectus and
                     Statement of Additional Information of
             Information Required by Items of the Registration Form

<TABLE>
<CAPTION>

                                                  Location in Prospectus
                                                     or Statement of
Form N-1A Item Number and Caption                 Additional Information

<S>                                         <C>                                                                
1.    Cover Page............................Prospectus - Cover Page

2.    Synopsis..............................Prospectus - Expense Information

3.    Condensed Financial Information.......Prospectus - Financial Highlights

   
4.    General Description of Registrant.....Prospectus - Investment Objective 
                                            and Policies; The Trust
    

5.    Management of the Fund................Prospectus - Management of the Trust

   
6.    Capital Stock and Other Securities....Prospectus -Investment Objective 
                                            and Policies; The Trust
    

7.    Purchase of Securities Being Offered..Prospectus - Trust Share Alternatives; How to Buy
                                            Trust Shares; Shareholder Services; Distribution
                                            Plans

8.    Redemption or Repurchase..............Prospectus -  Trust Share Alternatives; 
                                            How to Sell Trust Shares; Shareholder
                                            Services

9.    Pending Legal Proceedings.............Not Applicable

10.   Cover Page............................Statement of Additional Information - Cover Page

11.   Table of Contents.....................Statement of Additional Information - Cover Page
<PAGE>

12.   General Information and History.......Statement of Additional Information - Cover Page;
                                            Description of Shares

13.   Investment Objectives and Policies....Statement of Additional Information 
                                            - Investment Policies and Restrictions

14.   Management of the Fund................Statement of Additional Information 
                                            - Management of the Trust; Investment Adviser

15.   Control Persons and Principal Holders
        of Securities.......................Statement of Additional Information
                                             - Management of the Trust

16.   Investment Advisory and Other
        Services............................Statement of Additional Information 
                                            - Management of the Trust; Investment 
                                            Adviser; Shareholder Servicing/Transfer Agent;
                                            Underwriting Agreement
                                            and Distribution Plans;
                                            Custodians; Independent Accountants

17.   Brokerage Allocation and Other
        Practices...........................Statement of Additional Information 
                                            - Portfolio Transactions

18.   Capital Stock and Other Securities....Statement of Additional Information 
                                            - Description of Shares; Certain Liabilities


19.   Purchase Redemption and Pricing of
        Securities Being Offered............Statement of Additional Information
                                             - Determination of Net Asset Value;
                                            Letter of Intention; Systematic Withdrawal Plan

20.   Tax Status............................Statement of Additional Information 
                                            - Tax Status
<PAGE>

21.   Underwriters..........................Statement of Additional Information 
                                            - Principal Underwriter; Underwriting
                                            Agreement and Distribution Plans

22.   Calculation of Performance Data.......Statement of Additional Information 
                                            - Investment Results

23.   Financial Statements..................Balance Sheet; Report of Independent
                                            Public Accountants
</TABLE>

<PAGE>

[Pioneer logo] 

   
Pioneer 
Short-Term Income 
Trust 
Class A and Class B Shares 
Prospectus 
March 30, 1995 


The investment objective of the Pioneer Short-Term Income Trust (the "Trust") 
is a high level of current income consistent with a relatively high level of 
principal stability. The Trust is a diversified open-end investment company. 

The Trust invests primarily in high grade, short-term debt securities. Under 
normal circumstances, the Trust invests at least 85% of its total assets in 
securities issued or guaranteed by the United States ("U.S.") government or 
its agencies or instrumentalities and other debt securities of U.S. and 
foreign issuers rated within the three highest grades by the major recognized 
rating services or, if not rated, judged to be of comparable quality by the 
Trust's investment adviser. The Trust may invest the remainder of its 
portfolio in debt securities rated in the fourth highest grade by the major 
rating services or, if not rated, judged to be of comparable quality. The 
Trust invests only in securities with remaining maturities of five years or 
less. Under normal circumstances, the Trust will maintain a dollar weighted 
average maturity of not more than three years. 
    

The Trust is designed for investors seeking: 

* a higher level of current income than normally provided by money market 
investments; and 

* less price volatility than investments in intermediate and long-term fixed 
income securities. 

Unlike certain money market instruments, an investment in the Trust is 
neither insured nor guaranteed and its net asset value will fluctuate. The 
Trust's yield will normally be more sensitive to interest rate fluctuations 
than that of a fund investing primarily in securities with intermediate or 
long-term remaining maturities. 

The value of your account upon redemption may be more or less than your 
purchase price. Shares in the Trust are not deposits or obligations of, or 
guaranteed or endorsed by, any bank or other depository institution, and the 
shares are not federally insured by the Federal Deposit Insurance 
Corporation, the Federal Reserve Board or any other government agency. 

   
This Prospectus (Part A of the Registration Statement) provides the 
information about the Trust that you should know before investing. Please 
read and retain it for your future reference. More information about the 
Trust is included in the Statement of Additional Information (Part B of the 
Registration Statement), also dated March 30, 1995, which is incorporated 
into this Prospectus by reference. A copy of the Statement of Additional 
Information may be obtained free of charge by calling Shareholder Services at 
1-800-225-6292 or by written request to the Trust at 60 State Street, Boston, 
Massachusetts 02109. Additional information about the Trust has also been 
filed with the Securities and Exchange Commission (the "SEC") and is 
available upon request and without charge. 


                TABLE OF CONTENTS                                       PAGE 
I.              EXPENSE INFORMATION                                        2 
II.             FINANCIAL HIGHLIGHTS                                       3 
III.            INVESTMENT OBJECTIVE AND POLICIES                          4 
IV.             MANAGEMENT OF THE TRUST                                    6 
V.              TRUST SHARE ALTERNATIVES                                   7 
VI.             SHARE PRICE                                                7 
VII.            HOW TO BUY TRUST SHARES                                    8 
                 Class A Shares                                            8 
                 Class B Shares                                            9 
VIII.           HOW TO SELL TRUST SHARES                                  10 
IX.             HOW TO EXCHANGE TRUST SHARES                              11 
X.              DISTRIBUTION PLANS                                        12 
XI.             DIVIDENDS, DISTRIBUTIONS AND TAXATION                     13 
XII.            SHAREHOLDER SERVICES                                      13 
                 Account and Confirmation Statements                      13 
                 Additional Investments                                   14 
                 Automatic Investment Plans                               14 
                 Financial Reports and Tax Information                    14 
                 Distribution Options                                     14 
                 Directed Dividends                                       14 
                 Direct Deposit                                           14 
                 Voluntary Tax Withholding                                14 
                 Telephone Transactions and Related Liabilities           14 
                 Retirement Plans                                         14 
                 Telecommunications Device for the Deaf (TDD)             14 
                 Systematic Withdrawal Plans                              15 
                 Reinstatement Privilege (Class A Shares Only)            15 
XIII.           THE TRUST                                                 15 
XIV.            INVESTMENT RESULTS                                        15 

    
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND 
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE COMMISSION 
OR ANY STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF 
THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE. 

<PAGE>
 
   
I. EXPENSE INFORMATION 
This table is designed to help you understand the charges and expenses that 
you, as a shareholder, will bear directly or indirectly when you invest in 
the Trust. The table reflects estimated annual operating expenses based on 
actual expenses for the fiscal year ended November 30, 1994. 

                                                           Class A     Class B 

Shareholder Transaction Expenses: 
 Maximum Initial Sales Charge on Purchases 
    (as a percentage of offering price)                      2.50%       none 
 Maximum Sales Charge on Reinvestment 
    of Dividends                                             none        none 
 Maximum Deferred Sales Charge 
    (as a percentage of original purchase price or 
    redemption proceeds, as applicable)                      none(1)     2.00% 
 Redemption Fee(2)                                           none        none 
 Exchange Fee                                                none        none 
Annual Operating Expenses 
   (as a percentage of average net assets):(3) 
 Management Fees(4)                                          0.50%       0.50% 
 12b-1 Fees                                                  0.25%       1.00% 
 Other Expenses Estimated (including 
    accounting expenses and transfer agent, 
    professional and registration fees)                      0.45%       0.32% 
 Total Operating Expenses                                    1.20%       1.82% 
 Management Fee Reduction and Expense Limitation            (0.35)%     (0.41)% 
Net Operating Expenses                                       0.85%       1.41% 
    

(1) Purchases of $1,000,000 or more and purchases by participants in certain 
group plans are not subject to an initial sales charge but may be subject to 
a contingent deferred sales charge as further described under "How to Sell 
Trust Shares." 

(2) Separate fees (currently $10 and $20, respectively) apply to domestic and 
international wire transfers of redemption proceeds. 

   
(3) Class B shares were first offered April 4, 1994. 

(4)  Pioneering Management Corporation ("PMC") has agreed not to impose a 
portion of its management fee and to make other arrangements, if necessary, 
to limit other operating expenses of the Fund to the extent required to 
reduce Class A expenses to 0.85% of the average daily net assets attributable 
to Class A shares; the portion of fund-wide expenses attributable to Class B 
shares will be reduced only to the extent such expenses are reduced for Class 
A shares. This agreement is voluntary and temporary and may be revised or 
terminated at any time. 
    

 Example: 
You would pay the following dollar amounts on a $1,000 investment, assuming a 
5% annual return and redemption at the end of each of the time periods: 

   

                                   1 Year     3 Years      5 Years     10 Years 

Class A Shares                       $33        $52          $71         $128 
Class B Shares 
--Assuming complete redemption 
   at end of period                  $34        $55          $77         $133* 
--Assuming no redemption             $14        $45          $77         $133* 
    

* Class B shares convert to Class A shares five years after purchase; 
therefore, Class A expenses are used after year five. 

   
The example is designed for information purposes only, and should not be 
considered a representation of past or future expenses or return. Actual fund 
expenses and return vary from year to year and may be higher or lower than 
those shown. 

For further information regarding management fees, 12b-1 fees and other 
expenses of the Trust, including information regarding the basis upon which 
fees and expenses are reduced or reallocated, see "Management of the Trust," 
"Distribution Plans" and "How To Buy Trust Shares" in this Prospectus and 
"Management of the Trust" and "Underwriting Agreement and Distribution Plans" 
in the Statement of Additional Information. The Trust's imposition of a 12b-1 
fee may result in long-term shareholders indirectly paying more than the 
economic equivalent of the maximum sales charge permitted under the Rules of 
Fair Practice of the National Association of Securities Dealers, Inc. 
("NASD"). 

The maximum initial sales charge is reduced on purchases of specified amounts 
of Class A shares and the value of shares owned in other Pioneer mutual funds 
is taken into account in determining the applicable initial sales charge. See 
"How to Buy Trust Shares." No sales charge is applied to exchanges of shares 
of the Trust for shares of other publicly available Pioneer mutual funds. See 
"How to Exchange Trust Shares." 
    


<PAGE>
 
   
II. FINANCIAL HIGHLIGHTS 
The following information has been derived from the financial statements of 
the Trust which have been audited by Arthur Andersen LLP, independent public 
accountants, in connection with their examination of the Fund's financial 
statements. Arthur Andersen LLP's report on the Trust's financial statements 
for the fiscal year ending November 30, 1994 appears in the Trust's Annual 
Report, which is incorporated by reference in the Statement of Additional 
Information. The information listed below should be read in conjunction with 
the financial statements contained in the Annual Report. The Annual Report 
includes more information about the Trust's performance and is available free 
of charge by calling Shareholder Services at 1-800-225-6292. 

PIONEER SHORT-TERM INCOME TRUST 
Financial Highlights for Each Class A Share Outstanding Throughout Each 
Period: 
<TABLE>
<CAPTION>
                                                                                             August 10 
                                                                For the Year Ended              to 
                                                                   November 30              November 30 
                                                               1994+          1993             1992 
<S>                                                           <C>            <C>              <C>
Net asset value, beginning of period                          $  3.95        $  3.95          $  4.00 
Income from investment operations: 
 Net investment income                                        $  0.22        $  0.24          $  0.08 
 Net realized and unrealized loss on investments                (0.21)          0.00            (0.05) 
  Total income from investment operations                     $  0.01        $  0.24          $  0.03 
Distributions to shareholders from: 
 Net investment income                                        $ (0.21)       $ (0.24)         $ (0.08) 
Net decrease in net asset value                               $ (0.20)       $  0.00          $ (0.05) 
Net asset value, end of period                                $  3.75        $  3.95          $  3.95 
Total return*                                                    0.32%          6.28%            0.79% 
Ratio of net operating expenses to average net assets            0.85%          0.66%            0.50%** 
Ratio of net investment income to average net assets             5.89%          5.80%            5.93%** 
Portfolio turnover rate                                         49.09%         83.25%          146.45%** 
Net assets, end of period (in thousands)                      $59,088        $57,482          $15,588 
Ratios assuming no reduction of fees or expenses by PMC: 
 Net operating expenses                                          1.20%          1.33%            3.40%** 
 Net investment income                                           5.54%          5.13%            3.03%** 
</TABLE>

Financial Highlights for Each Class B Share Outstanding
Throughout Each Period:***


                                                                  April 4 
                                                                    to 
                                                            November 30, 1994+ 

Net asset value, beginning of period                              $ 3.89 
Income from investment operations: 
 Net investment income                                            $ 0.15 
 Net realized and unrealized loss on investments                   (0.16) 
  Total loss from investment operations                           $(0.01) 
Distributions to shareholders from: 
 Net investment income                                            $(0.13) 
Net decrease in net asset value                                   $(0.14) 
Net asset value, end of period                                    $ 3.75 
Total return*                                                      (0.24%) 
Ratio of net operating expenses to average net assets               1.41%** 
Ratio of net investment income to average net assets                6.05%** 
Portfolio turnover rate                                            49.09% 
Net assets, end of period (in thousands)                          $3,182 
Ratios assuming no reduction of fees or expenses by PMC: 
 Net operating expenses                                             1.82%** 
 Net investment income                                              5.64%** 

  +Based upon average shares outstanding and average net assets for the 
   period presented. 
  *Assumes initial investment at net asset value at the beginning of each 
   period, reinvestment of all distributions, the complete redemption of the 
   investment at net asset value at the end of each period, and no sales 
   charges. Total return would be reduced if sales charges were taken into 
   account. 
 **Annualized. 
***Class B shares were first offered on April 4, 1994. 
    


<PAGE>
 
III. INVESTMENT OBJECTIVE AND POLICIES 
The Trust's investment objective is a high level of current income consistent 
with a relatively high level of principal stability. The Trust invests in: 

   
* Debt securities issued or guaranteed by the U.S. government or its agencies 
or instrumentalities; 
    

* Other debt securities including corporate debt securities such as bonds, 
notes and debentures; mortgage-backed securities including collateralized 
mortgage obligations; other asset-backed securities; debt securities of 
foreign issuers including foreign corporations, banks, governments and 
supranational organizations; and commercial paper, including variable and 
floating rate paper; and 

* Short-term money market instruments including time deposits and 
certificates of deposit maturing in one year or less, repurchase agreements 
maturing in one week or less, and banker's acceptances. 

Although the Trust may invest without limit in short-term obligations of 
foreign issuers when PMC as the Trust's investment adviser deems it 
advantageous to do so, under normal circumstances not more than 25% of the 
Trust's total assets will be invested in securities of foreign issuers (see 
"Foreign Investments" below). The Fund may also purchase securities on a 
"when-issued" or forward commitment basis and may lend portfolio securities 
having a value up to 5% of its total assets. 

   
Quality 

Under normal circumstances, the Trust invests at least 85% of its total 
assets in securities that are issued or guaranteed by the U.S. government or 
its agencies or instrumentalities or that are rated in the highest three 
grades by the major recognized rating services or, if unrated, are judged to 
be of comparable quality by PMC. The remainder of the Trust's investments 
must be rated within the four highest grades of the major rating services 
(i.e., at least "Baa" by Moody's Investors Service or "BBB" by Standard & 
Poor's Ratings Group, or their equivalents) or, if not rated, judged to be of 
comparable quality. Securities rated BBB or Baa are considered investment 
grade securities having adequate capacity to pay interest and repay 
principal. Such securities may have speculative characteristics, however, and 
changes in economic and other conditions are more likely to lead to a 
weakened capacity of the issuer of such securities to make principal and 
interest payments than is the case with higher rated securities. In the event 
that the credit quality of a security falls below investment grade subsequent 
to purchase, the Trust will sell such security as soon as PMC determines it 
is prudent to do so. No more than 5% of the Trust's assets may be invested in 
securities that are rated below investment grade. For a description of 
ratings, see the Statement of Additional Information. 
    

Maturity 

The dollar-weighted average maturity of the Trust's portfolio will not exceed 
three years. Generally, the Trust invests only in securities with remaining 
maturities of five years or less. For purposes of these policies, an 
instrument will be treated as having a maturity earlier than its stated 
maturity date if the instrument has technical features (such as puts, demand, 
prepayment or redemption features) or a variable rate of interest which, 
based on projected cash flows from the instrument, will in the judgment of 
PMC result in the instrument being valued in the market as though it has the 
earlier maturity. If a security's estimated remaining maturity changes from 
under five years to over five years, PMC will decide either to sell or retain 
the security based on its determination of the best interests of the Trust. 

   
U.S. Government Securities and 
Mortgage and Other Asset Backed Securities 

Subject to its policies concerning remaining maturities and average portfolio 
maturity, the Trust may invest in a variety of U.S. government securities, 
including (1) U.S. Treasury obligations, which differ only in their interest 
rates, stated maturities and times of issuance: U.S. Treasury bills (stated 
maturities of one year or less), U.S. Treasury notes (stated maturities of 
one to ten years) and U.S. Treasury bonds (generally stated maturities of 
greater than ten years) and (2) obligations of varying stated maturities 
issued or guaranteed by certain agencies and instrumentalities of the U.S. 
government, such as mortgage participation certificates guaranteed by the 
Government National Mortgage Association ("GNMA"), the Federal National 
Mortgage Association ("FNMA") and the Federal Home Loan Mortgage Corporation 
("FHLMC") and Federal Housing Administration debentures. 

Certain U.S. government securities, including U.S. Treasury bills, notes and 
bonds, and GNMA certificates, are supported by the full faith and credit of 
the United States. Certain other U.S. government securities issued or 
guaranteed by Federal agencies or government sponsored enterprises, such as 
securities of the Federal Home Loan Banks, are not supported by the full 
faith and credit of the U.S., but may be supported by the right of the issuer 
to borrow from the U.S. Treasury. Other obligations, such as those of FHLMC 
and FNMA, are supported by the discretionary authority of the U.S. government 
to purchase the agency's securities although it has no legal obligation to do 
so. Still other obligations are supported only by the credit of the 
instrumentality itself. 
    

GNMA, FHLMC and FNMA, as well as private entities, issue mortgage-backed 
securities which provide monthly payments which are, in effect, a 
"pass-through" of the monthly interest and principal payments (including any 
prepayments) made by the individual borrowers on the pooled mortgage loans. 
Private issuers of such securities include banks, broker-dealers, mortgage 
corporations and other financial institutions. 

   
The Trust may invest in collateralized mortgage obligations ("CMOs"), which 
are obligations fully collateralized by a portfolio of mortgages or 
mortgage-related securities. Payments of principal and interest on the 
mortgages are passed through to the holders of the CMOs on the same schedule 
as they are received, although certain classes of CMOs have priority over 
others with respect to the receipt of prepayments on the mortgages. 
Therefore, depending on the type of CMOs in which the Trust invests, the 
investment may be subject to a greater or lesser risk of prepayment than 
other types of mortgage-related securities. A real estate mortgage investment 
conduit ("REMIC") is a form of CMO that qualifies for special tax treat- 
    


<PAGE>
 
ment under the Internal Revenue Code of 1986, as amended (the "Code"). The 
Trust may acquire "regular" interests in REMICs but does not intend, under 
current tax law, to acquire residual interests in REMICs. Mortgage-backed 
securities may be less effective than traditional debt obligations of similar 
maturity at maintaining yields during periods of declining interest rates. 

Other asset-backed securities in which the Trust may invest represent 
interests in pools of consumer loans unrelated to mortgage loans and most 
often are structured as pass-through securities. Interest and principal 
payments ultimately depend on payment of the underlying loans by individuals, 
although the securities may be supported by letters of credit or other credit 
enhancements. The value of such asset-backed securities may also depend on 
the creditworthiness of the servicing agent for the loan pool, the originator 
of the loans or the financial institution providing the credit enhancement. 

Foreign Investments 

Under normal circumstances the Trust does not invest more than 25% of its 
total assets in the securities of foreign issuers (which term excludes for 
these purposes Canadian issuers). When PMC believes, however, that it is in 
the best interest of the Trust, the Trust may invest without any limitation 
in short-term foreign debt securities. These foreign investments may be 
issued by foreign governments, banks or corporations, as well as foreign 
branches of U.S. banks and certain supranational organizations such as the 
World Bank and the European Community. The Trust's foreign investments may be 
denominated in U.S. dollars or selected foreign currencies. Foreign 
investments are subject to the Trust's quality and maturity policies 
described above. 

   
Investing in securities of foreign companies and countries involves certain 
considerations and risks which are not typically associated with investing in 
U.S. government securities and securities of domestic companies. Foreign 
companies are not subject to uniform accounting, auditing and financial 
standards and requirements comparable to those applicable to U.S. companies. 
There may also be less government supervision and regulation of foreign 
securities exchanges, brokers and listed companies than exists in the United 
States. Interest paid by foreign issuers may be subject to withholding and 
other foreign taxes which will decrease the net return on such investments as 
compared to interest paid to the Trust by the U.S. government or by domestic 
companies. In addition, there may be the possibility of expropriation, 
confiscatory taxation, political, economic or social instability, or 
diplomatic developments which could affect assets of the Trust held in 
foreign countries. 
    

In addition, the value of foreign securities may also be adversely affected 
by fluctuations in the relative rates of exchange between the currencies of 
different nations and by exchange control regulations. There may be less 
publicly available information about foreign companies compared to reports 
and ratings published about U.S. companies. Foreign securities markets have 
substantially less trading volume than domestic markets and securities of 
some foreign companies are less liquid and more volatile than securities of 
comparable U.S. companies. Transaction costs on foreign securities exchanges 
are generally higher than in the U.S. 

The Trust's investments in securities denominated in foreign currencies are 
also subject to currency risk, as the U.S. dollar value of these securities 
may be favorably or unfavorably affected by changes in foreign currency 
exchange rates and exchange control regulations. Currency exchange rates may 
fluctuate significantly over short periods of time causing, among other 
factors, the Trust's net asset value to fluctuate as well. Currency exchange 
rates are generally determined by forces of supply and demand and the 
perceived relative merits of investments in various countries, but can be 
affected unpredictably by intervention from U.S. and foreign governments or 
central banks, political events and currency control measures. 

The Trust has the ability to hold a portion of its assets in foreign 
currencies and to enter into forward foreign currency contracts to facilitate 
settlement of foreign securities transactions or to protect against changes 
in foreign currency exchange rates. A forward foreign currency contract 
involves an obligation to purchase or sell a specific currency on a future 
date, at a price set at the time of the contract. The Trust might sell a 
foreign currency on either a spot or forward basis to hedge against an 
anticipated decline in the dollar value of securities in its portfolio or 
securities it intends or has contracted to sell or to preserve the U.S. 
dollar value of dividends, interest or other amounts it expects to receive. 
Although this strategy could minimize the risk of loss due to a decline in 
the value of the hedged foreign currency, it could also limit any potential 
gain which might result from an increase in the value of the currency. 
Alternatively, the Trust might purchase a foreign currency or enter into a 
forward purchase contract for the currency to preserve the U.S. dollar price 
of securities it is authorized to purchase or has contracted to purchase. 

The Trust may also engage in cross-hedging by using forward contracts in one 
currency to hedge against fluctuations in the value of securities denominated 
in a different currency, if PMC determines that there is a pattern of 
correlation between the two currencies. Cross-hedging may also include 
entering into a forward transaction involving two foreign currencies, using 
one foreign currency as a proxy for the U.S. dollar to hedge against 
variations in the other foreign currency if PMC determines that there is a 
pattern of correlation between the proxy currency and the U.S. dollar. To the 
extent that the expected correlation between two particular currencies is 
imperfect, a forward transaction will not be an effective hedge and the Trust 
may be exposed to a loss, which loss may exceed the loss that would have 
occurred if a cross-hedge were not attempted. 

If the Trust enters into a forward contract to buy foreign currency for any 
purpose, the Trust will be required to place cash or high grade liquid debt 
securities in a segregated account of the Trust in an amount equal to the 
value of the Trust's total assets committed to the consummation of the 
forward contract. The Trust may enter into forward currency contracts having 
an intrinsic value of up to 25% of its net assets. Forward contracts are 
subject to the risk that the counterparty to such contract will default on 
its obligations. 

<PAGE>
 
Since a forward contract is not guaranteed by an exchange or clearinghouse, a 
default would deprive the Trust of unrealized profits or the benefits of a 
currency hedge and may force the Trust to cover its purchase or sale 
commitments, if any, at the current market price. 

Portfolio Trading 

The Trust's portfolio is fully managed by purchasing and selling securities, 
as well as holding selected securities to maturity. While the Trust does not 
normally engage in trading for short-term profits, the Trust engages in 
portfolio trading of securities regardless of the length of time the Trust 
has held the securities if it believes a transaction net of costs (including 
custodian's fees) will contribute to the achievement of its investment 
objective. 

Any such changes in the portfolio may result in increases or decreases in the 
Trust's current income available for distribution to shareholders and in its 
holding of debt securities which sell at moderate to substantial premiums or 
discounts from face value. If the Trust's expectations of changes in interest 
rates or its evaluation of the normal yield relationships between two 
securities prove to be incorrect, the Trust's income, net asset value and 
potential gain may be reduced or its potential loss may be increased. An 
increase in interest rates will generally reduce the value of portfolio 
investments (and, therefore, the net asset value of the shares of the Trust), 
and a decline in interest rates will generally increase their value. 

The Trust does not expect that its portfolio turnover rate will exceed 200%. 
A high rate of portfolio turnover (i.e., 100% or higher) will result in 
correspondingly higher transaction costs to the Trust and may, under some 
circumstances, make it more difficult for the Trust to qualify as a regulated 
investment company under the Code. 

Repurchase Agreements 

   
The Trust may enter into repurchase agreements, generally not exceeding seven 
days. Such repurchase agreements will be fully collateralized with U.S. 
Treasury and/or U.S. government agency obligations with a market value of not 
less than 100% of the obligation, valued daily. Collateral will be held by 
the Trust's custodian in a segregated, safekeeping account for the benefit of 
the Trust. In the event that a repurchase agreement is not fulfilled, the 
Trust could suffer a loss to the extent that the value of the collateral 
falls below the repurchase price or if the Trust is prevented from realizing 
the value of the collateral by reason of an order of a court with 
jurisdiction over an insolvency proceeding with respect to the other party to 
the repurchase agreement. 
    

The Trust's investment objective is fundamental and cannot be changed without 
shareholder approval. Other investment policies and restrictions are 
described in the Statement of Additional Information. Since all investments 
are subject to risks and fluctuations in value due to economic conditions and 
other factors, there can be no assurance that the Trust will achieve its 
investment objective. 

IV. MANAGEMENT OF THE TRUST 

The Trust's Board of Trustees has overall responsibility for management and 
supervision of the Trust. There are currently eight Trustees, six of whom are 
not "interested persons" of the Trust as defined in the Investment Company 
Act of 1940, as amended (the "1940 Act"). The Board meets at least quarterly. 
By virtue of the functions performed by PMC as investment adviser, the Trust 
requires no employees other than its executive officers, all of whom receive 
their compensation from PMC or other sources. The Statement of Additional 
Information contains the names and general business and professional 
background of each Trustee and executive officer of the Trust. 

   
Each fixed income portfolio managed by PMC, including the Trust, is overseen 
by a Fixed Income Committee, which consists of PMC's most senior fixed income 
professionals, and a Portfolio Management Committee, which consists of PMC's 
fixed income portfolio managers. Both committees are chaired by Mr. David 
Tripple, PMC's President and Chief Investment Officer and Executive Vice 
President of each of the Pioneer mutual funds. Mr. Tripple joined PMC in 1974 
and has had general responsibility for PMC's investment operations and 
specific portfolio assignments for over five years. Fixed income investments 
at PMC, including those made on behalf of the Trust, are under the general 
supervision of Mr. Sherman Russ, a Senior Vice President of PMC. Mr. Russ 
joined PMC in 1983. Day-to-day management of the Trust is the responsibility 
of Richard A. Schlanger who joined PMC in 1988 and is Vice President of PMC 
and of the Trust. In certain instances where Mr. Schlanger is unavailable, 
primary responsibility for the day-to-day management of the Trust may be 
assumed temporarily by Mr. Russ. 
    

The Trust is managed under a contract with PMC. PMC serves as investment 
adviser to the Trust and is responsible for the overall management of the 
Trust's business affairs, subject only to the authority of the Board of 
Trustees. PMC is a wholly-owned subsidiary of The Pioneer Group, Inc. 
("PGI"), a publicly-traded Delaware corporation. Pioneer Funds Distributor, 
Inc. ("PFD"), a wholly-owned subsidiary of PGI, is the principal underwriter 
of shares of the Trust. 

In addition to the Trust, PMC also manages and serves as the investment 
adviser for other mutual funds and is an investment adviser to certain other 
institutional accounts. PMC's and PFD's executive offices are located at 60 
State Street, Boston, Massachusetts 02109. 

Under the terms of its contract with the Trust, PMC assists in the management 
of the Trust and is authorized in its discretion to buy and sell securities 
for the account of the Trust. PMC pays all the expenses, including executive 
salaries and the rental of office space, relating to its services for the 
Trust, with the exception of the following which are to be paid by the Trust: 
(a) taxes and other governmental charges, if any; (b) interest on borrowed 
money, if any; (c) legal fees and expenses; (d) auditing fees; (e) insurance 
premiums; (f) dues and fees for membership in trade associations; (g) fees 
and expenses of registering and maintaining registrations by the Trust of its 
shares with the SEC, individual states, territories and foreign jurisdictions 
and of preparing reports to government agencies; (h) fees and expenses of 
Trustees not affiliated with or interested persons of PMC; (i) fees and 

<PAGE>
 
expenses of the custodian, dividend disbursing agent, transfer agent and 
registrar; (j) issue and transfer taxes chargeable to the Trust in connection 
with securities transactions to which the Trust is a party; (k) costs of 
reports to shareholders, shareholders' meetings and Trustees' meetings; (l) 
the cost of certificates representing shares of the Trust; (m) bookkeeping 
and appraisal charges; and (n) certain distribution fees pursuant to its plan 
of distribution. The Trust also pays all brokerage commissions in connection 
with its portfolio transactions. 

   
Orders for the Trust's portfolio securities transactions are placed by PMC, 
which strives to obtain the best price and execution for each transaction. In 
circumstances in which two or more broker-dealers are in a position to offer 
comparable prices and execution, consideration may be given to whether the 
broker-dealer provides investment research or brokerage services or sells 
shares of any Pioneer mutual fund. See the Statement of Additional 
Information for a further description of PMC's brokerage allocation 
practices. 
    

As compensation for its management services and certain expenses which PMC 
incurs, PMC is entitled to a management fee equal to 0.50% per annum of the 
Trust's average daily net assets up to $100 million, 0.45% of the next $200 
million, and 0.40% on assets over $300 million. The fee is normally computed 
daily and paid monthly. 

   
During the fiscal year ended November 30, 1994, the Trust incurred expenses 
of $815,063, including management fees paid or payable to PMC of $337,731. 
Effective December 31, 1993, PMC agreed not to impose a portion of its 
management fee and to make other arrangements, if necessary, to limit other 
operating expenses of the Fund to the extent required to reduce Class A 
expenses to 0.85% of the average daily net assets attributable to Class A 
shares; the portion of fund-wide expenses attributable to Class B shares will 
be reduced only to the extent such expenses are reduced for Class A shares. 
This agreement is voluntary and temporary and may be revised or terminated at 
any time. During the fiscal year ended November 30, 1994, this agreement 
resulted in PMC's reduction of management fees in the amount of $235,347. 
    

John F. Cogan, Jr., Chairman and President of the Trust, Chairman of PFD, 
President and a Director of PGI and Chairman and a Director of PMC, owned 
approximately 15% of the outstanding capital stock of PGI as of the date of 
this Prospectus. 

V. TRUST SHARE ALTERNATIVES 

The Trust continuously offers two Classes of shares designated as Class A and 
Class B shares, as described more fully in "How to Buy Trust Shares." If you 
do not specify in your instructions to the Trust which Class of shares you 
wish to purchase, exchange or redeem, the Trust will assume that your 
instructions apply to Class A shares. 

Class A Shares. If you invest less than $1 million in Class A shares, you 
will pay an initial sales charge. Certain purchases may qualify for reduced 
initial sales charges. If you invest $1 million or more in Class A shares, no 
sales charge will be imposed at the time of purchase, however, shares 
redeemed within 12 months of purchase may be subject to a contingent deferred 
sales charge ("CDSC"). Class A shares are subject to distribution and service 
fees at a combined annual rate of up to 0.25% of the Trust's average daily 
net assets attributable to Class A shares. 

Class B Shares. If you plan to invest up to $250,000, Class B shares are 
available to you. Class B shares are sold without an initial sales charge, 
but are subject to a CDSC of up to 2% if redeemed within three years. Class B 
shares are subject to distribution and service fees at a combined annual rate 
of 1.00% of the Trust's average daily net assets attributable to Class B 
shares. Your entire investment in Class B shares is available to work for you 
from the time you make your investment, but the higher distribution fee paid 
by Class B shares will cause your Class B shares (until conversion) to have a 
higher expense ratio and to pay lower dividends, to the extent dividends are 
paid, than Class A shares. Class B shares will automatically convert to Class 
A shares, based on relative net asset value, approximately five years after 
the initial purchase. 

Purchasing Class A or Class B Shares. The decision as to which Class to 
purchase depends on the amount you invest, the intended length of the 
investment and your personal situation. If you are making an investment that 
qualifies for reduced sales charges, you might consider Class A shares. If 
you prefer not to pay an initial sales charge on an investment of $250,000 or 
less and you plan to hold the investment for at least three years, you might 
consider Class B shares. 

Investment dealers or their representatives may receive different 
compensation depending on which Class of shares they sell. Shares may be 
exchanged only for shares of the same Class of another Pioneer fund and 
shares acquired in the exchange will continue to be subject to any CDSC 
applicable to the shares of the Trust originally purchased. Shares sold 
outside the U.S. to persons who are not U.S. citizens may be subject to 
different sales charges, CDSCs and dealer compensation arrangements in 
accordance with local laws and business practices. 

VI. SHARE PRICE 

   
Shares of the Trust are sold at the public offering price, which is the net 
asset value per share plus any applicable sales charge. Net asset value per 
share of a Class of the Trust is determined by dividing the value of its 
assets, less liabilities attributable to that Class, by the number of shares 
of that Class outstanding. The net asset value is computed once daily, on 
each day the New York Stock Exchange (the "Exchange") is open, as of the 
close of regular trading on the Exchange. 
    

Securities are valued at the last sale price on the principal exchange or 
market where they are traded. Securities which have not traded on the date of 
valuation, or securities for which sales prices are not generally reported, 
are valued at the mean between the current bid and asked prices. Securities 
quoted in foreign currencies are converted to U.S. dollars utilizing foreign 
exchange rates employed by the Trust's independent pricing services. 
Generally, trading in foreign securities is substantially 

<PAGE>
 
completed each day at various times prior to the close of regular trading on 
the Exchange. The values of such securities used in computing the net asset 
value of the Trust's shares are determined as of such times. Foreign currency 
exchange rates are also generally determined prior to the close of regular 
trading on the Exchange. Occasionally, events which affect the values of such 
securities and such exchange rates may occur between the times at which they 
are determined and the close of regular trading on the Exchange and will 
therefore not be reflected in the computation of the Trust's net asset value. 
If events materially affecting the value of such securities occur during such 
period, then these securities are valued at their fair value as determined in 
good faith by the Trustees. All assets of the Trust for which there is no 
other readily available valuation method are valued at their fair value as 
determined in good faith by the Trustees. 

VII. HOW TO BUY TRUST SHARES 

You may buy Trust shares at the public offering price from any securities 
broker-dealer which has a sales agreement with PFD. If you do not have a 
securities broker-dealer, please call 1-800-225-6292 for assistance. 

   
The minimum initial investment is $5,000 for Class A and Class B shares 
except as specified below. The minimum initial investment is $100 for Class A 
accounts being established to utilize monthly bank drafts, government 
allotments, payroll deduction and other similar automatic investment plans. 
Separate minimum investment requirements apply to retirement plans and to 
telephone and wire orders placed by broker-dealers; no sales charges or 
minimum requirements apply to the reinvestment of dividends or capital gains 
distributions. The minimum subsequent investment is $100 for Class A shares 
and $500 for Class B shares except that the subsequent minimum investment 
amount for Class B share accounts may be as little as $50 if an automatic 
investment plan is established (see "Automatic Investment Plans"). 
    

Class A Shares 
You may buy Class A shares at the public offering price, that is, at the net 
asset value per share next computed after receipt of a purchase order, plus a 
sales charge as follows: 
                                                          Dealer 
                             Sales Charge as a % of      Allowance 
                                             Net         as a % of 
                             Offering      Amount        Offering 
   Amount of Purchase         Price       Invested         Price 

Less than $50,000              2.50%        2.56%          2.00% 
$50,000 but less than 
  $100,000                     2.00         2.06           1.75 
$100,000 but less than 
  $250,000                     1.50         1.52           1.25 
$500,000 but less than 
  $1,000,000                   1.00         1.01           1.00 
$1,000,000 or more              -0-          -0-          see below 

   
No sales charge is payable at the time of purchase on investments of 
$1,000,000 or more or for participants in certain group plans ("Group Plans") 
(described below) subject to a CDSC of 0.50% which may be imposed in the 
event of a redemption of Class A shares within 12 months of purchase. See 
"How to Sell Trust Shares." PFD may, in its discretion, pay a commission to 
broker-dealers who initiate and are responsible for such purchases as 
follows: 0.50% on sales of $1 million to $5 million; and 0.10% on the excess 
over $5 million. These commissions will not be paid if the purchaser is 
affiliated with the broker-dealer or if the purchase represents the 
reinvestment of a redemption made during the previous 12 calendar months. 
Broker-dealers who receive a commission in connection with Class A share 
purchases at net asset value by 401(a) or 401(k) retirement plans with 1,000 
or more eligible participants or with at least $10 million in plan assets 
will be required to return any commission paid or a pro rata portion thereof 
if the retirement plan redeems its shares within 12 months of purchase. See 
also "How to Sell Trust Shares." In connection with PGI's acquisition of 
Mutual of Omaha Fund Management Company and contingent upon the achievement 
of certain sales objectives, PFD pays to Mutual of Omaha Investor Services, 
Inc. 50% of PFD's retention of any sales commission on sales of the Trust's 
Class A shares through such dealer. 

The schedule of sales charges above is applicable to purchases of Class A 
shares of the Fund by (i) an individual, (ii) an individual and his or her 
spouse and children under the age of 21 and (iii) a trustee or other 
fiduciary of a trust estate or fiduciary account or related trusts or 
accounts including pension, profit-sharing and other employee benefit trusts 
qualified under Section 401 or 408 of the Internal Revenue Code of 1986, as 
amended (the "Code"), although more than one beneficiary is involved. The 
sales charges applicable to a current purchase of Class A shares of the Fund 
by a person listed above is determined by adding the value of shares to be 
purchased to the aggregate value (at the then current offering price) of 
shares of any of the other Pioneer mutual funds previously purchased and then 
owned (except directly purchased Class A shares of Pioneer Money Market 
Trust), provided PFD is notified by such person or his or her broker-dealer 
each time a purchase is made which would qualify. Pioneer mutual funds 
include all mutual funds for which PFD serves as principal underwriter. See 
the "Letter of Intention" section of the Account Application. 
    

Qualifying for a Reduced Sales Charge. Class A shares of the Trust may be 
sold at a reduced or eliminated sales charge to certain Group Plans under 
which a sponsoring organization makes recommendations to, permits group 
solicitation of, or otherwise facilitates purchases by, its employees, 
members or participants. Information about such arrangements is available 
from PFD. 

Class A shares of the Trust may also be sold at net asset value per share 
without a sales charge to: (a) current or former Trustees and officers of the 
Trust and partners or employees of its legal counsel; (b) current or former 
directors, officers, employees or sales representatives of PGI or its 
subsidiaries; (c) current or former directors, officers, employees or sales 
representatives of any subadviser or predecessor investment adviser to any 
investment company for which PMC serves as investment adviser, and the 
subsidiaries or affiliates of such persons; (d) current or former officers, 
partners, employees or registered representatives of broker-dealers which 
have entered into sales agreements with PFD; (e) members of the immediate 

<PAGE>
 
   
families of any of the persons above; (f) any trust, custodian, pension, 
profit-sharing or other benefit plan of the foregoing persons; (g) insurance 
company separate accounts; (h) certain "wrap accounts" for the benefit of 
clients of financial planners adhering to standards established by PFD; (i) 
other funds and accounts for which PMC or any of its affiliates serves as 
investment adviser or manager; and (j) certain unit investment trusts. Shares 
so purchased are purchased for investment purposes and may not be resold 
except through redemption or repurchase by or on behalf of the Trust. The 
availability of this privilege is conditioned on the receipt by PFD of 
written notification of eligibility. In addition, Class A shares of a Fund 
may be sold at net asset value per share without a sales charge to Optional 
Retirement Program participants if (i) the employer has authorized a limited 
number of investment providers for the Program, (ii) all authorized providers 
offer their shares to Program participants at net asset value, (iii) the 
employer has agreed in writing to actively promote the authorized investment 
providers to Program participants and (iv) the Program provides for a 
matching contribution for each participant contribution. Class A shares of 
the Trust may also be issued at net asset value without a sales charge in 
connection with certain reorganization, liquidation or acquisition 
transactions involving other investment companies or personal holding 
companies. 

Reduced sales charges for Class A shares are available through an agreement 
to purchase a specified quantity of Trust shares over a designated 13-month 
period by completing the "Letter of Intention" section of the Account 
Application. Information about the Letter of Intention procedure, including 
its terms, is contained in the Statement of Additional Information. Investors 
who are clients of a broker-dealer with a current sales agreement with PFD 
may purchase Class A shares of the Trust at net asset value, without a sales 
charge, to the extent that the purchase price is paid out of proceeds from 
one or more redemptions by the investor of shares of certain other mutual 
funds. In order for a purchase to qualify for this privilege, the investor 
must document to the broker-dealer that the redemption occurred within 60 
days immediately preceding the purchase of Class A shares of the Trust; that 
the client paid a sales charge on the original purchase of the shares 
redeemed; and that the mutual fund whose shares were redeemed also offers net 
asset value purchases to redeeming shareholders of any of the Pioneer mutual 
funds. Further details may be obtained from PFD. 
    

Class B Shares 

You may buy Class B shares at net asset value without the imposition of an 
initial sales charge; however, Class B shares redeemed within three years of 
purchase will be subject to a CDSC at the rates shown in the table below. The 
charge will be assessed on the amount equal to the lesser of the current 
market value or the original purchase cost of the shares being redeemed. No 
CDSC will be imposed on increases in account value above the initial purchase 
price, including shares derived from the reinvestment of dividends or capital 
gains distributions. 

The amount of the CDSC, if any, will vary depending on the number of years 
from the time of purchase until the time of redemption of Class B shares. For 
the purpose of determining the number of years from the time of any purchase, 
all payments during a quarter will be aggregated and deemed to have been made 
on the first day of that quarter. In processing redemptions of Class B 
shares, the Trust will first redeem shares not subject to any CDSC, and then 
shares held longest during the three-year period. As a result, you will pay 
the lowest possible CDSC. 

         Year Since              CDSC as a Percentage of Dollar 
          Purchase                   Amount Subject to CDSC 

First                                          2.0% 
Second                                         2.0% 
Third                                          1.0% 
Fourth and thereafter                          none 

Proceeds from the CDSC are paid to PFD and are used in whole or in part to 
defray PFD's expenses related to providing distribution-related services to 
the Trust in connection with the sale of Class B shares, including the 
payment of compensation to broker-dealers. 

   
Class B shares will automatically convert into Class A shares at the end of 
the calendar quarter that is five years after the purchase date, except as 
noted below. Class B shares acquired by exchange from Class B shares of 
another Pioneer fund will convert into Class A shares based on the date of 
the initial purchase and the applicable CDSC. Class B shares acquired through 
reinvestment of distributions will convert into Class A shares based on the 
date of the initial purchase to which such shares relate. For this purpose, 
Class B shares acquired through reinvestment of distributions will be 
attributed to particular purchases of Class B shares in accordance with such 
procedures as the Trustees may determine from time to time. The conversion of 
Class B shares to Class A shares is subject to the continuing availability of 
a ruling from the Internal Revenue Service ("IRS"), which the Trust has 
obtained, or an opinion of counsel that such conversions will not constitute 
taxable events for federal tax purposes. There can be no assurance that such 
ruling or opinion will continue to be in effect at the time any particular 
conversion would normally occur. The conversion of Class B shares to Class A 
shares will not occur if such ruling or opinion is no longer available and, 
therefore, Class B shares would continue to be subject to higher expenses 
than Class A shares for an indeterminate period. 

Waiver or Reduction of Contingent Deferred Sales Charge. The CDSC on Class B
shares and on any Class A shares subject to a CDSC may be waived or reduced for
non-retirement accounts if: (a) the redemption results from the death of all
registered owners of an account (in the case of UGMAs, UTMAs and trust accounts,
waiver applies upon the death of all beneficial owners) or a total and permanent
disability (as defined in Section 72 of the Code) of all registered owners
occurring after the purchase of the shares being redeemed or (b) the redemption
is made in connection with limited automatic redemptions as set forth in
"Systematic Withdrawal Plans" (limited in any year to 10% of the value of the
account in the Trust at the time the withdrawal plan is established). 
    

The CDSC on Class B shares and on any Class A shares subject to a CDSC may be
waived or reduced for retirement plan accounts if: (a) the redemption results
from the death or a

<PAGE>
 
   
total and permanent disability (as defined in Section 72 of the Code) occurring
after the purchase of the shares being redeemed of a shareholder or participant
in an employer-sponsored retirement plan; (b) the distribution is to a
participant in an Individual Retirement Account ("IRA"), 403(b) or
employer-sponsored retirement plan, is part of a series of substantially equal
payments made over the life expectancy of the participant or the joint life
expectancy of the participant and his or her beneficiary or as scheduled
periodic payments to a participant (limited in any year to 10% of the value of
the participant's account at the time the distribution amount is established; a
required minimum distribution due to the participant's attainment of age 70-1/2
may exceed the 10% limit only if the distribution amount is based on plan assets
held by Pioneer); (c) the distribution is from a 401(a) or 401(k) retirement
plan and is a return of excess employee deferrals or employee contributions or a
qualifying hardship distribution as defined by the Code or results from a
termination of employment (limited with respect to a termination to 10% per year
of the value of the plan's assets in the Trust as of the later of the prior
December 31 or the date the account was established unless the plan's assets are
being rolled over to or reinvested in the same class of shares of a Pioneer
mutual fund subject to the CDSC of the shares originally held); (d) the
distribution is from an IRA, 403(b) or employer-sponsored retirement plan and is
to be rolled over to or reinvested in the same class of shares in a Pioneer
mutual fund and which will be subject to the applicable CDSC upon redemption;
(e) the distribution is in the form of a loan to a participant in a plan which
permits loans (each repayment of the loan will constitute a new sale which will
be subject to the applicable CDSC upon redemption); or (f) the distribution is
from a qualified defined contribution plan and represents a participant's
directed transfer (provided that this privilege has been pre-authorized through
a prior agreement with PFD regarding participant directed transfers).

The CDSC on Class B shares and on any Class A shares subject to a CDSC may be
waived or reduced for either non-retirement or retirement plan accounts if: (a)
the redemption is made by any state, county, or city, or any instrumentality,
department, authority, or agency thereof, which is prohibited by applicable laws
from paying a CDSC in connection with the acquisition of shares of any
registered investment management company; or (b) the redemption is made pursuant
to the Trust's right to liquidate or involuntarily redeem shares in a
shareholder's account.
    

Broker-Dealers. An order for either Class of Trust shares received by PFD 
from a broker-dealer prior to the close of regular trading on the Exchange is 
confirmed at the price appropriate for that Class as determined at the close 
of regular trading on the Exchange on the day the order is received, provided 
the order is received prior to PFD's close of business (usually, 5:30 p.m. 
Eastern Time). It is the responsibility of broker-dealers to transmit orders 
so that they will be received by PFD prior to its close of business. 

General. The Trust reserves the right in its sole discretion to withdraw all 
or any part of the offering of shares when, in the judgment of the Trust's 
management, such withdrawal is in the best interest of the Trust. An order to 
purchase shares is not binding on, and may be rejected by, PFD until it has 
been confirmed in writing by PFD and payment has been received. 

VIII. HOW TO SELL TRUST SHARES 
You can arrange to sell (redeem) Trust shares on any day the Exchange is open 
by selling (redeeming) either some or all of your shares to the Trust. 

You may sell your shares either through your broker-dealer or directly to the 
Trust. 

    
* If you are selling shares from a retirement account, you must make your
  request in writing (except for exchanges to other Pioneer mutual funds which
  can be requested by phone or in writing). Call 1-800-622-0176 for more
  information. 
    

* If you are selling shares from a non-retirement account, you may use any of
  the methods described below.

Your shares will be sold at the share price next calculated after your order 
is received and accepted less any applicable CDSC. Sale proceeds generally 
will be sent to you in cash, normally within seven days after your order is 
accepted. The Trust reserves the right to withhold payment of the sale 
proceeds until checks received by the Trust in payment for the shares being 
sold have cleared, which may take up to 15 calendar days from the purchase 
date. 

In Writing. You may sell your shares by delivering a written request in good 
order to Pioneering Services Corporation ("PSC"), however, you must use a 
written request, including a signature guarantee, to sell your shares if any 
of the following situations applies: 

* you wish to sell over $50,000 worth of shares, 

* your account registration or address has changed within the last 30 days, 

* the check is not being mailed to the address on your account (address of
  record),

* the check is not being made out to the account owners, or 

* the sale proceeds are being transferred to a Pioneer account with a different
  registration.

Your request should include your name, the Trust's name, your fund account 
number, the Class of shares to be redeemed, the dollar amount or number of 
shares to be redeemed, and any other applicable requirements as described 
below. Unless instructed otherwise, Pioneer will send the proceeds of the 
sale to the address of record. Fiduciaries or corporations are required to 
submit additional documents. For more information, contact PSC at 
1-800-225-6292. 

Written requests will not be processed until they are received in good order 
and accepted by PSC. Good order means that there are no outstanding claims or 
requests to hold redemptions on the account, certificates are endorsed by the 
record owner(s) exactly as the shares are registered and the signature(s) are 
guaranteed by an eligible guarantor. You should be able to obtain a signature 
guarantee from a bank, broker, dealer, credit union (if authorized under 
state law), securities exchange or association, clearing agency or savings 
association. A notary public cannot provide a signature guarantee. Signature 
guarantees are not accepted by 

<PAGE>
 
   
facsimile ("fax"). For additional information about the necessary 
documentation for redemption by mail, please contact PSC at 1-800-225-6292. 

By Telephone or by Fax. Your account is automatically authorized to have the
telephone redemption privilege unless you indicated otherwise on your Account
Application or by writing to PSC. Proper account identification will be required
for each telephone redemption. The telephone redemption option is not available
to retirement plan accounts. A maximum of $50,000 may be redeemed by telephone
or fax and the proceeds may be received by check or by bank wire. To receive the
proceeds by check: the check must be made payable exactly as the account is
registered and the check must be sent to the address of record which must not
have changed in the last 30 days. To receive the proceeds by bank wire: the wire
must be sent to the bank wire address of record which must have been properly
pre-designated either on your Account Application or on an Account Options Form
and which must not have changed in the last 30 days. To redeem by fax, send your
redemption request to 1-800-225-4240. You may always elect to deliver redemption
instructions to PSC by mail. See "Telephone Transactions and Related
Liabilities" below. Telephone and fax redemptions will be priced as described
above. 
    

By Check. If requested by you, the Trust will establish a checking account 
for you with The First National Bank of Omaha (the "Bank"). Checks may be 
drawn for not less than $500 nor more than $250,000. When a check is 
presented to the Bank for payment, it will cause the Trust to redeem, at the 
net asset value next determined after presentation, a sufficient number of 
your shares to cover the check. You will receive the daily dividends declared 
on your shares until the day the check clears. Please allow 1 to 2 weeks for 
receipt of personalized checks. 

The checking account will be subject to the Bank's rules and regulations 
governing checking accounts. If there is an insufficient number of shares in 
your account when a check is presented to the Bank for payment, the check 
will be returned. 

Since the aggregate value of a shareholder's account in the Trust changes 
each day, you should not attempt to withdraw the full amount in your account 
by using a check. The checkwriting privilege is generally not available for 
retirement plan accounts or accounts subject to backup withholding (see 
"Retirement Plans" below). 

   
Selling Shares Through Your Broker-Dealer. The Trust has authorized PFD to 
act as its agent in the repurchase of shares of the Trust from qualified 
broker-dealers and reserves the right to terminate this procedure at any 
time. Your broker-dealer must receive your request before the close of 
business on the Exchange and transmit it to PFD before PFD's close of 
business to receive that day's redemption price. Your broker-dealer is 
responsible for providing all necessary documentation to PFD and may charge 
you for its services. 
    

Small Accounts. The minimum account value is $500. If you hold shares of the 
Trust in an account with a net asset value of less than the minimum required 
amount due to redemptions or exchanges, the Trust may redeem the shares held 
in this account at net asset value if you have not increased the net asset 
value of the account to at least the minimum required amount within six 
months of notice by the Trust to you of the Trust's intention to redeem the 
shares. 

   
CDSC on Class A Shares. Purchases of Class A shares of $1,000,000 or more, or 
by participants in a Group Plan which were not subject to an initial sales 
charge, may be subject to a CDSC upon redemption. A CDSC is payable to PFD on 
these investments in the event of a share redemption within 12 months 
following the share purchase, at the rate of 0.50% of the lesser of the value 
of the shares redeemed (exclusive of reinvested dividend and capital gain 
distributions) or the total cost of such shares. Shares subject to the CDSC 
which are exchanged into another Pioneer mutual fund will continue to be 
subject to the CDSC until the original 12-month period expires. However, no 
CDSC is payable with respect to purchases of Class A shares by 401(a) or 
401(k) retirement plans with 1,000 or more eligible participants or with at 
least $10 million in plan assets. 
    

General. Redemptions may be suspended or payment postponed during any period 
in which any of the following conditions exist: the Exchange is closed or 
trading on the Exchange is restricted; an emergency exists as a result of 
which disposal by the Trust of securities owned by it is not reasonably 
practicable or it is not reasonably practicable for the Trust to fairly 
determine the value of the net assets of its portfolio; or the SEC, by order, 
so permits. 

Redemptions and repurchases are taxable transactions to shareholders. The net 
asset value per share received upon redemption or repurchase may be more or 
less than the cost of shares to an investor, depending on the market value of 
the portfolio at the time of redemption or repurchase. 

IX. HOW TO EXCHANGE TRUST SHARES 

   
You may not exchange Class A shares of the Trust, except as noted below, for 
shares of any other Pioneer funds for a period of 12 months following their 
purchase; following this 12-month period, you may exchange your Class A 
shares of the Trust at net asset value, without a sales charge, for shares of 
the same Class of any other publicly available Pioneer mutual fund. Accounts 
established under a Group Plan and Class A shares purchased at net asset 
value without a sales charge are exempt from the 12-month holding period 
requirement. Accounts established to utilize Automatic Exchange (see below) 
for scheduled periods of 12 months or longer meet this minimum holding 
period. Not all Pioneer mutual funds offer more than one Class of shares. 
    

Written Exchanges. You may exchange your shares by sending a letter of 
instruction to PSC. Your letter should include your name, the name of the 
fund out of which you wish to exchange and the name of the fund into which 
you wish to exchange, your fund account number(s), the Class of shares to be 
exchanged and the dollar amount or number of shares to be exchanged. Written 
exchange requests must be signed by all record owner(s) exactly as the shares 
are registered. 

Telephone Exchanges.  Your account is automatically authorized to have the 
telephone exchange privilege unless 

<PAGE>
 
you indicated otherwise on your Account Application or by writing to PSC. 
Proper account identification will be required for each telephone exchange. 
Telephone exchanges may not exceed $500,000 per account per day. All 
telephone exchange requests will be recorded. See "Telephone Transactions and 
Related Liabilities" below. 

Automatic Exchanges. You may automatically exchange shares from one Pioneer 
account for shares of the same Class in another Pioneer account on a monthly 
or quarterly basis. The accounts must have identical registrations and the 
originating account must have a minimum balance of $5,000. The exchange will 
be effective on the 18th day of the month. 

   
General. Exchanges must be at least $1,000. A new Pioneer account opened 
through an exchange must have a registration identical to that on the 
original account. 
    

Class A or Class B shares which would normally be subject to a CDSC upon 
redemption will not be charged the applicable CDSC at the time of an 
exchange. Shares acquired in an exchange will be subject to the CDSC of the 
shares originally held. For purposes of determining the amount of any 
applicable CDSC, the length of time you have owned Class B shares acquired by 
exchange will be measured from the date you acquired the original shares and 
will not be affected by any subsequent exchange. 

Exchange requests received by PSC before 4:00 p.m. Eastern Time will be 
effective on that day if the requirements below have been met, otherwise, 
they will be effective on the next business day. PSC will process exchanges 
only after receiving an exchange request in good order. There are currently 
no fees or sales charges imposed at the time of an exchange. An exchange of 
shares may be made only in states where legally permitted. For federal and 
(generally) state income tax purposes, an exchange is considered to be a sale 
of the shares of the Trust exchanged and a purchase of shares in another 
fund. Therefore, an exchange could result in a gain or loss on the shares 
sold, depending on the tax basis of these shares and the timing of the 
transaction, and special tax rules may apply. 

   
You should consider the differences in objectives and policies of the Pioneer 
mutual funds, as described in each fund's current prospectus, before making 
any exchange. To prevent abuse of the exchange privilege to the detriment of 
other Trust shareholders, the Trust and PFD reserve the right to limit the 
number and/or frequency of exchanges and/or to charge a fee for exchanges. 
The exchange privilege may be changed or discontinued and may be subject to 
additional limitations, including certain restrictions on purchases by market 
timer accounts. 
    

X. DISTRIBUTION PLANS 

The Trust has adopted a Plan of Distribution for both Class A shares ("Class 
A Plan") and Class B shares ("Class B Plan") in accordance with Rule 12b-1 
under the 1940 Act pursuant to which certain distribution and service fees 
are paid. 

Pursuant to the Class A Plan, the Trust reimburses PFD for its actual 
expenditures to finance any activity primarily intended to result in the sale 
of Class A shares or to provide services to holders of Class A shares, 
provided the categories of expenses for which reimbursement is made are 
approved by the Trust's Board of Trustees. As of the date of this Prospectus, 
the Board of Trustees has approved the following categories of expenses for 
Class A shares of the Trust: (i) a service fee to be paid to qualified 
broker-dealers in an amount not to exceed 0.25% per annum of the Trust's 
daily net assets attributable to Class A shares; (ii) reimbursement to PFD 
for its expenditures for broker-dealer commissions and employee compensation 
on certain sales of the Trust's Class A shares with no initial sales charge 
(See "How to Buy Trust Shares"); and (iii) reimbursement to PFD for expenses 
incurred in providing services to Class A shareholders and supporting 
broker-dealers and other organizations (such as banks and trust companies) in 
their efforts to provide such services. Banks are currently prohibited under 
the Glass-Steagall Act from providing certain underwriting or distribution 
services. If a bank was prohibited from acting in any capacity or providing 
any of the described services, management would consider what action, if any, 
would be appropriate. 

   
Expenditures of the Trust pursuant to the Class A Plan are accrued daily and 
may not exceed 0.25% of the Trust's average daily net assets attributable to 
Class A shares. Distribution expenses of PFD are expected to substantially 
exceed the distribution fees paid by the Trust in a given year. The Class A 
Plan may not be amended to increase materially the annual percentage 
limitation of average net assets which may be spent for the services 
described therein without approval of the shareholders of the Trust. The 
Class A Plan does not provide for the carryover of reimbursable expenses 
beyond 12 months from the time the Trust is first invoiced for an expense. 
The limited carryover provision in the Class A Plan may result in an expense 
invoiced to the Trust in one fiscal year being paid in the subsequent fiscal 
year and thus being treated for purposes of calculating the maximum 
expenditures of the Trust as having been incurred in the subsequent fiscal 
year. In the event of termination or non-continuance of the Class A Plan, 
the Trust has 12 months to reimburse any expense which it incurs prior to 
such termination or non-continuance, provided that payments by the Trust 
during such 12-month period shall not exceed 0.25% of the Trust's average 
daily net assets during such period. 
    

The Class B Plan provides that the Trust will pay a distribution fee at the 
annual rate of 0.75% of the Trust's average daily net assets attributable to 
Class B shares and will pay PFD a service fee at the annual rate of 0.25% of 
the Trust's average daily net assets attributable to Class B shares. The 
distribution fee is intended to compensate PFD for its distribution services 
to the Trust. The service fee is intended to be additional compensation for 
personal services and/or account maintenance services with respect to Class B 
shares. PFD also receives the proceeds of any CDSC imposed on the redemption 
of Class B shares. 

Commissions of 2%, equal to 1.75% of the amount invested and a first year's 
service fee equal to 0.25% of the amount invested in Class B shares, are paid 
to broker-dealers who have selling agreements with PFD. PFD may advance to 
dealers the first year service fee at a rate up to 0.25% of the purchase 
price 

<PAGE>
 
of such shares and, as compensation therefor, PFD may retain the service fee 
paid by the Trust with respect to such shares for the first year after 
purchase. Dealers will become eligible for additional service fees with 
respect to such shares commencing in the 13th month following the purchase. 
Dealers may from time to time be required to meet certain criteria in order 
to receive service fees. PFD or its affiliates are entitled to retain all 
service fees payable under the Class B Plan for which there is no dealer of 
record or for which qualification standards have not been met as partial 
consideration for personal services and/or account maintenance services 
performed by PFD or its affiliates for shareholder accounts. 

XI. DIVIDENDS, DISTRIBUTIONS AND TAXATION 

The Trust has elected to be treated, has qualified, and intends to qualify 
each year as a "regulated investment company" under Subchapter M of the Code 
so that it will not pay federal income taxes on income and capital gains 
distributed to shareholders at least annually. 

Under the Code, the Trust will be subject to a nondeductible 4% federal 
excise tax on a portion of its undistributed ordinary income and capital 
gains if it fails to meet certain distribution requirements with respect to 
each calendar year. The Trust intends to make distributions in a timely 
manner and accordingly does not expect to be subject to the excise tax. 

   
A state income (and possibly local income and/or intangible property) tax 
exemption is generally available to the extent the Trust's distributions are 
derived from interest on (or, in the case of intangibles taxes, the value of 
its assets is attributable to) certain U.S. government securities, provided 
in some states that certain thresholds for holdings of such securities and/or 
reporting requirements are satisfied. The Trust will report annually to its 
shareholders the percentage of interest income earned from U.S. government 
securities during the preceding year. Each shareholder is advised to consult 
his own tax adviser regarding the exemptions, if any, available under 
applicable state and local law. 
    

In computing its income for dividend purposes, the Trust attempts to conform 
its accounting to the requirements for federal income tax purposes. 

Each business day the Trust declares a dividend consisting of substantially 
all of the Trust's net investment income (which includes earned interest and 
certain other income, less expenses). Shareholders begin earning dividends on 
the first business day following receipt of payment for purchased shares. 
Shares continue to earn dividends up to and including the date of redemption. 
Dividends are normally paid on the last business day of the month or shortly 
thereafter. Monthly distributions may also include a portion of any original 
issue discount, market discount, income from securities lending, certain net 
realized foreign exchange gains, and any net short-term capital gains 
realized by the Trust. Distributions from net long-term capital gains, if 
any, will be made annually, generally in December. Additional distributions 
may be made at such times as may be necessary to avoid federal income or 
excise tax on the Trust. 

   
Unless shareholders specify otherwise, all distributions will be 
automatically reinvested in additional full and fractional shares of the 
Trust. The Trust's monthly dividend distributions from the sources described 
above are taxable as ordinary income, and dividends from the Trust's net 
long-term capital gains are taxable as long-term capital gains, regardless 
of your holding period for the shares of the Trust. For federal income tax 
purposes, all dividends are taxable as described above, whether a shareholder 
takes them in cash or reinvests them in additional shares of the Trust. 
Information as to the federal tax status of dividends and distributions will 
be provided annually. For further information on the distribution options 
available to shareholders, see "Distribution Options" and "Directed 
Dividends" below. 

The Trust may be subject to foreign withholding taxes or other foreign taxes 
on income (possibly including some capital gains) from certain foreign 
investments. The Trust expects that it generally will not qualify to pass 
such taxes through to its shareholders, who consequently generally will 
neither include such taxes in their gross incomes nor be entitled to 
associated foreign tax credits or deductions. 

Dividends and other distributions and the proceeds of redemptions, 
repurchases or exchanges of Trust shares paid to individuals and other 
non-exempt payees will be subject to a 31% backup withholding of federal 
income tax if the Trust is not provided with the shareholder's correct 
taxpayer identification number and certification that the number is correct 
and the shareholder is not subject to such backup withholding or the Trust 
receives notice from the IRS or a broker that such withholding applies. 
Please refer to the Account Application for additional information. 

The description above relates only to U.S. federal income tax consequences 
for shareholders who are U.S. persons, i.e., U.S. citizens or residents, or 
U.S. corporations, partnerships, trusts or estates and who are subject to 
U.S. federal income taxes. Non-U.S. shareholders and tax-exempt shareholders 
are subject to different tax treatment that is not described above. 
Shareholders should consult their own tax advisers regarding state, local and 
other applicable tax laws. 
    

XII. SHAREHOLDER SERVICES 

   
PSC is the shareholder services and transfer agent for shares of the Trust. 
PSC, a Massachusetts corporation, is a wholly-owned subsidiary of PGI. PSC's 
offices are located at 60 State Street, Boston, Massachusetts 02109, and 
inquiries to PSC should be mailed to Pioneering Services Corporation, P.O. 
Box 9014, Boston, Massachusetts 02205-9014. Brown Brothers Harriman & Co. 
("the Custodian") serves as the custodian of the Trust's portfolio securities 
and other assets. The principal business address of the mutual funds division 
of the Custodian is 40 Water Street, Boston, Massachusetts 02109. 

Account and Confirmation Statements 

PSC maintains an account for each shareholder and all transactions of the 
shareholder are recorded in this account. Confirmation statements showing the 
details of transactions are sent to shareholders as transactions occur, 
except automatic investment plan transactions which are confirmed quarterly. 
The Combined Account Statement, mailed quarterly, is available to 
shareholders who have more than one Pioneer account. 
    


<PAGE>
 
Shareholders whose shares are held in the name of a broker-dealer or other party
will not normally have an account with the Trust and might not be able to
utilize some of the services available to shareholders of record. Examples of
services that might not be available are investment or redemption of shares by
mail, automatic reinvestment of dividends and capital gains distributions,
withdrawal plans, Letters of Intention, Rights of Accumulation, telephone
exchanges and redemptions and newsletters.

Additional Investments 

   
You may add to your account by sending a check ($100 minimum for Class A 
shares and $500 for Class B shares) to PSC (account number and Class of 
shares should be clearly indicated). The bottom portion of a confirmation 
statement may be used as a remittance slip to make additional investments. 

Additions to your account, whether by check or through a Pioneer Investomatic 
Plan, are invested in full and fractional shares of the Trust at the 
applicable offering price in effect as of the close of the Exchange on the 
day of receipt. 

Automatic Investment Plans 

You may arrange for regular automatic investments of $50 or more through 
government/military allotments, payroll deduction or through a Pioneer 
Investomatic Plan. A Pioneer Investomatic Plan provides for a monthly or 
quarterly investment by means of a pre-authorized electronic funds transfer 
or draft drawn on a checking account. Pioneer Investomatic Plan investments 
are voluntary and you may discontinue the Plan without penalty upon 30 days' 
written notice to PSC. PSC acts as agent for the purchasers, the 
broker-dealer and PFD in maintaining these plans. 
    

Financial Reports and Tax Information 

As a shareholder, you will receive financial reports at least semi-annually. 
In January of each year the Trust will mail to you information about the tax 
status of dividends and distributions. 

Distribution Options 

Dividends and capital gains distributions, if any, will automatically be 
invested in additional shares of the Trust, at the applicable net asset value 
per share, unless you indicate another option on the Account Application. 

   
Two other options available are (a) dividends in cash and capital gains 
distributions in additional shares; and (b) all dividends and capital gains 
distributions in cash. These two options are not available, however, for 
retirement plans or an account with a net asset value of less than $500. 
Changes in your distribution options may be made by written request to PSC. 

Directed Dividends 

You may elect (in writing) to have the dividends paid by one Pioneer fund 
account invested in a second Pioneer mutual fund. The value of this second 
account must be at least $1,000 ($500 for Pioneer Fund or Pioneer II). 
Invested dividends may be in any amount, and there are no fees or charges for 
this service. Retirement plan shareholders may only direct dividends to 
accounts with identical registrations; i.e., "PGI IRA Cust for John Smith" 
may only go into another account registered "PGI IRA Cust for John Smith." 

Direct Deposit 

If you have elected to take distributions, whether dividends or dividends and 
capital gains, in cash, or have established a Systematic Withdrawal Plan, you 
may choose to have those cash payments deposited directly into your savings, 
checking or NOW bank account. You may establish this service by completing 
the appropriate section on the Account Application when opening a new account 
or the Account Options Form for an existing account. 

Voluntary Tax Withholding 

You may request (in writing) that PSC withhold 28% of the dividends and 
capital gain distributions paid from an account (before any reinvestment) and 
forward the amount withheld to the IRS as a credit against federal income 
taxes. This option is not available for retirement plan accounts or for 
accounts subject to backup withholding. 

Telephone Transactions and Related Liabilities 

Your account is automatically authorized to have telephone transaction 
privileges unless you indicate otherwise on your Account Application or by 
writing to PSC. You may sell or exchange your Trust shares by telephone by 
calling 1-800-225-6292 between 8:00 a.m. and 8:00 p.m. Eastern Time on 
weekdays. See "Share Price" for more information. To confirm that each 
transaction instruction received by telephone is genuine, the Trust will 
record each telephone transaction, require the caller to provide the personal 
identification number (PIN) for the account and send you a written 
confirmation of each telephone transaction. Different procedures may apply to 
accounts that are registered to non-U.S. citizens or that are held in the 
name of an institution or in the name of an investment broker-dealer or other 
third-party. If reasonable procedures, such as those described above, are not 
followed, the Trust may be liable for any loss due to unauthorized or 
fraudulent instructions. The Trust may implement other procedures from time 
to time. In all other cases, neither the Trust, PSC or PFD will be 
responsible for the authenticity of instructions received by telephone, 
therefore, you bear the risk of loss for unauthorized or fraudulent telephone 
transactions. 
    

During times of economic turmoil or market volatility or as a result of 
severe weather or a natural disaster, it may be difficult to contact the 
Trust by telephone to institute a redemption or exchange. You should 
communicate with the Trust in writing if you are unable to reach the Trust by 
telephone. 

Retirement Plans 

   
Interested persons should contact the Retirement Plans Department of PSC at 
1-800-622-0176 for information relating to retirement plans for businesses, 
age-weighted profit sharing plans, Simplified Employee Pension Plans, IRAs, 
Section 401(k) salary reduction plans and Section 403(b) retirement plans for 
employees of certain non-profit organizations and public school systems, all 
of which are available in conjunction with investments in the Trust. The 
Account Application accompanying this Prospectus should not be used to 
establish such plans. Separate applications are required. 

Telecommunications Device for the Deaf (TDD) 

If you have a hearing disability and your own TDD keyboard equipment, you can 
call our TDD number toll-free at 1-800- 
    


<PAGE>
 
225-1997, weekdays from 8:30 a.m. to 5:30 p.m. Eastern Time, to contact our 
telephone representatives with questions about your account. 

Systematic Withdrawal Plans 

   
If your account has a total value of at least $10,000, you may establish a 
Systematic Withdrawal Plan ("SWP") providing for fixed payments at regular 
intervals. Withdrawals from Class B share accounts are limited to 10% of the 
value of the account at the time the plan is implemented. See "Waiver or 
Reduction of Contingent Deferred Sales Charge" for more information. Periodic 
checks of $50 or more will be sent to you, or any person designated by you, 
monthly or quarterly, and your periodic redemptions of shares may be taxable 
to you. Payments can be made either by check or electronic transfer to a bank 
account designated by you. If you direct that withdrawal checks be paid to 
another after you have opened your account, a signature guarantee must 
accompany your instructions. Purchases of Class A shares of the Trust at a 
time when you have a SWP in effect may result in the payment of unnecessary 
sales charges and may therefore be disadvantageous. 
    

You may obtain additional information by calling PSC at 1-800-225-6292 or by 
referring to the Statement of Additional Information. 

   
Reinstatement Privilege (Class A Shares Only) 

If you redeem all or part of your Class A shares of the Trust, you may 
reinvest all or part of the redemption proceeds without a sales charge in 
Class A shares of the Trust if you send a written request to PSC not more 
than 90 days after your shares were redeemed. Your redemption proceeds will 
be reinvested at the next determined net asset value of the Class A shares of 
the Trust in effect immediately after receipt of the written request for 
reinstatement. You may realize a gain or loss for federal income tax purposes 
as a result of the redemption, and special tax rules apply if a reinvestment 
occurs. Subject to the provisions outlined under "How to Exchange Trust 
Shares" above, you may also reinvest in Class A shares of other Pioneer 
mutual funds; in this case you must meet the minimum investment requirements 
for each fund you enter. 

The 90-day reinstatement period may be extended by PFD for periods of up to 
one year for shareholders living in areas that have experienced a natural 
disaster, such as a flood, hurricane, tornado, or earthquake. 
    

The options and services available to shareholders, including the terms of 
the Exchange Privilege and the Pioneer Investomatic Plan, may be revised, 
suspended, or terminated at any time by PFD or by the Trust. You may 
establish the services described in this section when you open your account. 
You may also establish or revise many of them on an existing account by 
completing an Account Options Form, which you may obtain by calling 
1-800-225-6292. 

XIII. THE TRUST 

The Trust is an open-end diversified management investment company (commonly 
referred to as a mutual fund) organized as a Massachusetts business trust on 
August 10, 1992. The Trust has authorized an unlimited number of shares of 
beneficial interest and the Trustees are authorized to create additional 
series of the Trust. The Trust is not required to hold annual meetings, 
although special meetings may be called for the purposes of electing or 
removing Trustees, changing fundamental investment restrictions or approving 
a management contract. The Trustees have the authority, without further 
shareholder approval, to classify and reclassify the shares of the Trust, or 
any new series of the Trust, into one or more classes. As of the date of this 
Prospectus, the Trustees have authorized the issuance of two Classes of 
shares, designated Class A and Class B. The shares of each Class represent an 
interest in the same portfolio of investments of the Trust. Each Class has 
equal rights as to voting, redemption, dividends and liquidation, except that 
each Class bears different distribution and transfer agent fees and may bear 
other expenses properly attributable to the particular Class. Class A and 
Class B shareholders have exclusive voting rights with respect to the Rule 
12b-1 distribution plans adopted by holders of those shares in connection 
with the distribution of shares. 

XIV. INVESTMENT RESULTS 

   
The average annual total return (for a designated period of time) on an 
investment in the Trust may be included in advertisements, and furnished to 
existing or prospective shareholders. The average annual total return for 
each Class is computed in accordance with the SEC's standardized formula. The 
calculation for all Classes assumes the reinvestment of all dividends and 
distributions at net asset value and does not reflect the impact of federal 
or state income taxes. In addition, for Class A shares the calculation 
assumes the deduction of the maximum sales charge of 2.50%; for Class B 
shares the calculation reflects the deduction of any applicable CDSC. The 
periods illustrated would normally include one, five and ten years (or since 
the commencement of the public offering of the shares of a Class, if shorter) 
through the most recent calendar quarter. 
    
One or more additional measures and assumptions, including but not limited to 
historical total returns; distribution returns; results of actual or 
hypothetical investments; changes in dividends, distributions or share 
values; or any graphic illustration of such data may also be used. These data 
may cover any period of the Trust's existence and may or may not include the 
impact of sales charges, taxes or other factors. 

Other investments or savings vehicles and/or to unmanaged market indexes, 
indicators of economic activity or averages of mutual funds results may be 
cited or compared with the investment results of the Trust. Rankings or 
listings by magazines, newspapers or independent statistical or rating 
services, such as Lipper Analytical Services, Inc., may also be referenced. 

The Trust's investment results will vary from time to time depending on 
market conditions, the composition of the Trust's portfolio and operating 
expenses of the Trust. All quoted investment results are historical and 
should not be considered representative of what an investment in the Trust 
may earn in any future period. For further information about the calculation 
methods and uses of the Trust's investment results, see the Statement of 
Additional Information. 

<PAGE>
 
[Pioneer logo] 

Pioneer 
Short-Term 
Income Trust 
60 State Street 
Boston, Massachusetts 02109 

OFFICERS 

JOHN F. COGAN, JR., Chairman and President 
DAVID D. TRIPPLE, Executive Vice President 
RICHARD A. SCHLANGER, Vice President 
WILLIAM H. KEOUGH, Treasurer 
JOSEPH P. BARRI, Secretary 

INVESTMENT ADVISER 
PIONEERING MANAGEMENT CORPORATION 

PRINCIPAL UNDERWRITER 
PIONEER FUNDS DISTRIBUTOR, INC. 

CUSTODIAN 
BROWN BROTHERS HARRIMAN & CO. 

INDEPENDENT PUBLIC ACCOUNTANTS 
ARTHUR ANDERSEN LLP 

LEGAL COUNSEL 
HALE AND DORR 

SHAREHOLDER SERVICES AND TRANSFER AGENT 
PIONEERING SERVICES CORPORATION 
60 State Street 
Boston, Massachusetts 02109 
Telephone: 1-800-225-6292 

SERVICE INFORMATION 

If you would like information on the following, please call... 

Existing accounts and new accounts, prospectuses,
 applications, service forms and
 telephone transactions ....................................      1-800-225-6292
Automated fund yields, prices and
 account information .......................................      1-800-225-4321
Retirement plans ...........................................      1-800-622-0176
Toll-free fax ..............................................      1-800-225-4240
Telecommunications Device for the Deaf (TDD) ...............      1-800-225-1997

   
0395-2370 
(C) Pioneer Funds Distributor, Inc. 
    

<PAGE>

                        PIONEER SHORT-TERM INCOME TRUST
                                60 State Street
                          Boston, Massachusetts 02109

                      STATEMENT OF ADDITIONAL INFORMATION

                           Class A and Class B Shares

                                 March 30, 1995



   
         This Statement of Additional  Information  (Part B of the  Registration
Statement)  is not a  Prospectus,  but  should be read in  conjunction  with the
Prospectus  dated  March  30,  1995 of  Pioneer  Short-Term  Income  Trust  (the
"Trust").  A copy of the  Prospectus  can be obtained  free of charge by calling
Shareholder  Services at 1-800-225-6292 or by written request to the Trust at 60
State Street,  Boston,  Massachusetts  02109.  The Annual Report to Shareholders
dated November 30, 1994 is attached to this Statement of Additional  Information
and is hereby  incorporated  in this  Statement  of  Additional  Information  by
reference.
    

                               TABLE OF CONTENTS
                                                                    Page

1.       Investment Policies and Restrictions.........................2
2.       Management of the Trust......................................8

   
3.       Investment Adviser...........................................13
4.       Underwriting Agreement and Distribution Plans................14
5.       Shareholder Servicing/Transfer Agent.........................16
6.       Custodian....................................................17
7.       Principal Underwriter........................................17
8.       Independent Public Accountants...............................18
9.       Portfolio Transactions.......................................18
10.      Tax Status...................................................20
11.      Description of Shares........................................23
12.      Certain Liabilities..........................................24
13.      Determination of Net Asset Value.............................25
14.      Systematic Withdrawal Plan...................................26
15.      Letter of Intention..........................................26
16.      Investment Results...........................................27
    

         Appendix A...................................................A-1
         Appendix B...................................................B-1
         Appendix C...................................................C-1


THIS  STATEMENT OF ADDITIONAL  INFORMATION IS NOT A PROSPECTUS AND IS AUTHORIZED
FOR DISTRIBUTION TO PROSPECTIVE  INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY AN
EFFECTIVE PROSPECTUS.



<PAGE>

1.       INVESTMENT POLICIES AND RESTRICTIONS

   
         The Prospectus (the  "Prospectus") of Pioneer  Short-Term  Income Trust
(the "Trust") identifies the investment  objective and the principal  investment
policies  of the Trust.  Other  investment  policies  of the Trust are set forth
below. The Trust's investment adviser is Pioneering Management Company ("PMC").
    

Asset-Backed Securities

         The Trust may invest in asset-backed  securities,  which are securities
that represent a participation  in, or are secured by and payable from, a stream
of  payments  generated  by  particular  assets,  most  often a pool or pools of
similar assets (e.g., trade receivables). The credit quality of these securities
depends  primarily  upon the quality of the  underlying  assets and the level of
credit support and/or enhancement provided.

         The underlying  assets (e.g.,  loans) are subject to prepayments  which
shorten the securities' weighted average maturity and may lower their return. If
the credit support or enhancement is exhausted,  losses or delays in payment may
result if the  required  payments of principal  and  interest are not made.  The
value of these  securities  also may change  because of changes in the  market's
perception  of the  creditworthiness  of the servicing  agent for the pool,  the
originator  of the pool,  or the  financial  institution  providing  the  credit
support or enhancement.

Mortgage-Backed Securities

         The Trust may invest in mortgage-backed securities issued or guaranteed
by the U.S. government,  its agencies or instrumentalities and private entities.
Some of these  securities,  such as GNMA  certificates,  are  backed by the full
faith  and  credit  of the U.S.  Treasury  while  others,  such as  Freddie  Mac
certificates, are not.

         Mortgage-backed  securities are securities  representing interests in a
pool of mortgages.  Principal and interest payments made on the mortgages in the
underlying   mortgage  pool  are  passed  through  to  the  Trust.   Unscheduled
prepayments of principal  shorten the securities'  weighted average life and may
lower their total return.  The value of these securities also may change because
of changes in the market's  perception  of the  creditworthiness  of the federal
agency that issued them. In addition,  the mortgage securities market in general
may  be  adversely  affected  by  changes  in  governmental  regulations  or tax
policies.



                                       2
<PAGE>


When-Issued Securities

         The Trust may from time to time purchase  securities on a "when-issued"
basis,  provided that at any time not more than 5% of the Trust's net assets may
consist of "when-issued" securities. The price of such securities,  which may be
expressed in yield  terms,  is fixed at the time the  commitment  to purchase is
made, but delivery and payment for the  when-issued  securities  take place at a
later date.  It is possible that the value of such  securities  will increase or
decrease prior to the Trust's actual receipt of them.  Normally,  the settlement
date occurs within one month of the purchase.

Securities of Foreign Issuers

         The Trust may  invest in  securities  issued  by  foreign  issuers  and
securities of foreign branches of U.S. banks, such as negotiable certificates of
deposit.  Such  investments  are  subject to the Trust's  quality  and  maturity
standards (set forth in the Prospectus).

Forward Foreign Currency Transactions

         The foreign  currency  transactions  of the Trust may be conducted on a
spot,  i.e.,  cash,  basis at the spot rate for  purchasing or selling  currency
prevailing in the foreign exchange market.  The Trust also has authority to deal
in forward  foreign  currency  exchange  contracts  involving  currencies of the
different  countries  in  which  it  will  invest  as a hedge  against  possible
variations in the foreign  exchange rate between these  currencies  and the U.S.
dollar. This is accomplished through contractual  agreements to purchase or sell
a specified currency at a specified future date and price set at the time of the
contract.  The Trust's  dealings in forward foreign  currency  contracts will be
limited  to  hedging  either  specific   transactions  or  portfolio  positions.
Transaction  hedging  is the  purchase  or  sale  of  forward  foreign  currency
contracts with respect to specific receivables or payables of the Trust accruing
in connection with the purchase and sale of its portfolio securities denominated
in foreign currencies.  Portfolio hedging is the use of forward foreign currency
contracts to offset portfolio security  positions  denominated or quoted in such
foreign  currencies.  There is no  guarantee  that the Trust  will be engaged in
hedging  activities when adverse  exchange rate movements  occur. The Trust will
not attempt to hedge all of its foreign portfolio  positions and will enter into
such transactions only to the extent, if any, deemed  appropriate by the Trust's
investment  adviser.  The Trust will not enter into speculative  forward foreign
currency contracts.

         If the  Trust  enters  into a  forward  contract  to  purchase  foreign
currency,  its  custodian  bank will  segregate  cash or high grade  liquid debt
securities in a separate account of the Trust in an amount equal to the value of
the Trust's total assets committed to the consummation of such forward contract.


                                       3
<PAGE>

Those  assets  will be valued at market  daily and if the value of the assets in
the separate account  declines,  additional cash or securities will be placed in
the  account  so that the value of the  account  will  equal  the  amount of the
Trust's commitment with respect to such contracts.

         Hedging against a decline in the value of a currency does not eliminate
fluctuations  in the prices of  portfolio  securities  or prevent  losses if the
prices of such securities decline.  Such transactions also limit the opportunity
for gain if the value of the hedged currency should rise.  Moreover,  it may not
be possible for the Trust to hedge  against a  devaluation  that is so generally
anticipated  that the Trust is not able to  contract  to sell the  currency at a
price above the devaluation level it anticipates.

         The cost to the Trust of  engaging  in  foreign  currency  transactions
varies with such factors as the currency involved, the size of the contract, the
length of the contract period and the market  conditions then prevailing.  Since
transactions in foreign currency and forward  contracts are usually conducted on
a principal basis, no fees or commissions are involved.  The Trust may close out
a forward  position in a currency  by selling  the forward  contract or entering
into an offsetting forward contract.

Lending of Portfolio Securities

         The Trust may lend portfolio securities to member firms of the New York
Stock Exchange,  under  agreements which would require that the loans be secured
continuously  by collateral in cash,  cash  equivalents  or U.S.  Treasury Bills
maintained on a current basis at an amount at least equal to the market value of
the securities loaned. The Trust would continue to receive the equivalent of the
interest  paid by the issuer on the  securities  loaned  and would also  receive
compensation  based on  investment  of the  collateral.  The  Trust  would  not,
however,  have the right to vote any securities  having voting rights during the
existence of the loan, but would call the loan in  anticipation  of an important
vote to be taken among holders of the securities or of the giving or withholding
of their consent on a material matter affecting the investment.

         As with other extensions of credit there are risks of delay in recovery
or even loss of rights in the  collateral  should the borrower of the securities
fail  financially.  The Trust has no present intention to engage in any material
portfolio lending in the future.  The Trust will lend portfolio  securities only
to firms which have been  approved in advance by the Trust's  Board of Trustees,
which will  monitor the  creditworthiness  of any such  firms.  The value of the
securities loaned will not exceed 5% of the value of the Trust's total assets.


                                       4
<PAGE>


Restricted Securities

         The Trust  may  invest  up to 5% of its  total  assets  in  "restricted
securities"  (i.e.,  securities that would be required to be registered prior to
distribution to the public), including restricted securities eligible for resale
to certain  institutional  investors  pursuant to Rule 144A under the Securities
Act of 1933. The Board of Trustees may adopt  guidelines and delegate to PMC the
daily  function of  determining  and  monitoring  the  liquidity  of  restricted
securities.  The  Board,  however,  will  retain  sufficient  oversight  and  be
ultimately  responsible  for the  determinations.  Since it is not  possible  to
predict with assurance  exactly how this market for restricted  securities  sold
and offered under Rule 144A will develop,  the Board will carefully  monitor the
Trust's  investments in these  securities,  focusing on such important  factors,
among others,  as valuation,  liquidity and  availability of  information.  This
investment practice could have the effect of increasing the level of illiquidity
in the Trust to the extent that qualified institutional buyers become for a time
uninterested in purchasing these restricted securities.

Investment Restrictions

         Fundamental  Investment  Restrictions.  The Trust has  adopted  certain
fundamental  investment  restrictions  which  may  not be  changed  without  the
affirmative vote of the holders of a majority of the Trust's  outstanding voting
securities.  As used in the Prospectus and Statement of Additional  Information,
such approval means the approval of the lesser of (i) the holders of 67% or more
of the shares  represented  at a meeting if the  holders of more than 50% of the
outstanding  shares are  present in person or by proxy,  or (ii) the  holders of
more than 50% of the outstanding shares.

         The Trust may not:

         (1) Issue senior securities, except as permitted by paragraphs (2), (6)
and (7) below.  For  purposes  of this  restriction,  the  issuance of shares of
beneficial  interest  in  multiple  classes or series,  the  purchase or sale of
options,   futures   contracts  and  options  on  futures   contracts,   forward
commitments,  forward  foreign  exchange  contracts  and  repurchase  agreements
entered into in accordance with the Trust's  investment  policy, and the pledge,
mortgage or  hypothecation of the Trust's assets within the meaning of paragraph
(3) below are not deemed to be senior securities.

         (2)  Borrow  money,  except  from  banks  as a  temporary  measure  for
extraordinary emergency purposes in amounts not to exceed 33 1/3% of the Trust's
total assets  (including the amount  borrowed) taken at market value.  The Trust
will not use leverage to attempt to increase income. The Trust will not purchase
securities while outstanding borrowings exceed 5% of the Trust's total assets.


                                       5
<PAGE>

         (3) Pledge,  mortgage,  or  hypothecate  its  assets,  except to secure
indebtedness  permitted by paragraph  (2) above and then only if such  pledging,
mortgaging or hypothecating  does not exceed 33 1/3% of the Trust's total assets
taken at market value.

         (4) Act as an  underwriter,  except to the extent that,  in  connection
with the disposition of portfolio  securities,  the Trust may be deemed to be an
underwriter for purposes of the Securities Act of 1933.

         (5) Purchase or sell real estate or any interest  therein,  except that
the Trust  may  invest  in  securities  secured  by real  estate  or  marketable
interests  therein or  securities  issued by  companies  (other than real estate
limited partnerships) that invest in real estate or interests therein.

         (6) Make loans,  except that the Trust may lend  portfolio  securities,
enter into repurchase  agreements,  and purchase bank certificates of deposit, a
portion  of an issue of  publicly  distributed  bonds,  bank loan  participation
agreements,  bankers' acceptances,  debentures and other securities,  whether or
not the  purchase  is made upon the  original  issuance  of the  securities,  in
accordance with its investment policies.

         (7) Invest in commodities or commodity  contracts or in puts, calls, or
combinations  of both,  except  interest  rate  futures  contracts,  options  on
securities,  securities  indices,  currency  and  other  financial  instruments,
futures  contracts  on  securities,   securities  indices,  currency  and  other
financial  instruments  and options on such futures  contracts,  forward foreign
currency exchange contracts,  forward commitments,  securities index put or call
warrants and repurchase  agreements  entered into in accordance with the Trust's
investment policies.

         (8) Purchase  securities of an issuer (other than the U.S.  Government,
its agencies or instrumentalities), if

                  (a) such  purchase  would  cause  more than 5% of the  Trust's
         total assets taken at market value to be invested in the  securities of
         such issuer, or

                  (b) such purchase would at the time result in more than 10% of
         the  outstanding  voting  securities  of such issuer  being held by the
         Trust.

         With the  exception of forward  foreign  currency  exchange  contracts,
forward  commitments  and  repurchase  agreements,  the Trust does not intend to
invest more than 5% of its assets  during the current  fiscal year in any of the
investments permitted by the exceptions set forth in paragraph (7) above.

         It is the policy of the Trust not to  concentrate  its  investments  in
securities of companies in any particular industry.  In the opinion of the staff


                                       6
<PAGE>

of  the  Securities  and  Exchange  Commission  (the  "SEC"),   investments  are
concentrated in a particular industry if such investments  aggregate 25% or more
of the Trust's total assets. The Trust's policy does not apply to investments in
U.S. Government Securities.

         Non-fundamental  Investment  Restrictions.  The following  restrictions
have been  designated  as  non-fundamental  and may be  changed by a vote of the
Trust's Board of Trustees without approval of shareholders. The Trust has agreed
to many of these non-fundamental restrictions in connection with the offering of
its shares in various states and foreign countries.

         The Trust may not:

         (a) Participate on a joint-and-several  basis in any securities trading
account.  The  "bunching"  of  orders  for the sale or  purchase  of  marketable
portfolio  securities with other accounts under the management of the Adviser to
save  commissions  or to average  prices among them is not deemed to result in a
securities trading account.

         (b) Purchase  securities on margin or make short sales unless by virtue
of its  ownership  of other  securities,  the  Trust  has the  right  to  obtain
securities  equivalent  in kind and amount to the  securities  sold and,  if the
right is conditional, the sale is made upon the same conditions, except that the
Trust may obtain such  short-term  credits as may be necessary for the clearance
of  purchases  and  sales of  securities  and in  connection  with  transactions
involving forward foreign currency exchange transactions.

         (c)  Purchase  a  security  if, as a  result,  (i) more than 10% of the
Trust's  assets  would  be  invested  in  securities  of  closed-end  investment
companies,  (ii)  such  purchase  would  result  in more  than  3% of the  total
outstanding  voting  securities of any one such  closed-end  investment  company
being held by the Trust,  or (iii) more than 5% of the Trust's  assets  would be
invested  in any one such  closed-end  investment  company.  The Trust  will not
invest in the securities of any open-end investment company.

         (d)  Purchase  securities  of  any  issuer  which,  together  with  any
predecessor,  has a record of less than three years' continuous operations prior
to the purchase if such  purchase  would cause  investments  of the Trust in all
such issuers to exceed 5% of the value of the total assets of the Trust.

         (e)  Invest in  companies  for the  purpose  of  exercising  control or
management.

         (f) Purchase warrants of any issuer, if, as a result of such purchases,
more  than 2% of the  value of the  Trust's  net  assets  would be  invested  in


                                       7
<PAGE>

warrants  which are not listed on the New York Stock  Exchange  or the  American
Stock Exchange or more than 5% of the value of the net assets of the Trust would
be invested in warrants generally, whether or not so listed. For these purposes,
warrants are to be valued at the lesser of cost or market, but warrants acquired
by the Trust in units with or attached to debt securities  shall be deemed to be
without value.

         (g) Knowingly purchase or retain securities of an issuer if one or more
of the Trustees or officers of the Trust or directors or officers of the Adviser
or any  investment  management  subsidiary  of  the  Adviser  individually  owns
beneficially  more than 0.5% and together own  beneficially  more than 5% of the
securities of such issuer.

         (h)  Purchase  interests  in  oil,  gas  or  other  mineral  leases  or
exploration programs;  however, this policy will not prohibit the acquisition of
securities of companies engaged in the production or transmission of oil, gas or
other minerals.

         (i) Invest in any security, including any repurchase agreement maturing
in more than seven days,  which is illiquid if more than 15% of the total assets
of the Trust, taken at market value, would be invested in such securities.

         (j)  Purchase  puts,  calls,  straddles,  spreads  and any  combination
thereof if the value of its investment in such  securities will exceed 5% of its
total assets.

         (k) Write put or call  options,  or enter into futures  contracts  with
respect to more than 25% of its net assets.

         Many of these  restrictions  may not be changed without the approval of
the regulatory agencies in such states or foreign countries.

2.       MANAGEMENT OF THE TRUST

         The  Trust's  Board of Trustees  provides  broad  supervision  over the
affairs of the Trust.  The officers of the Trust are responsible for the Trust's
operations.  The Trustees and executive  officers of the Trust are listed below,
together  with  their  principal  occupations  during  the past five  years.  An
asterisk indicates those Trustees who are interested persons of the Trust within
the meaning of the Investment Company Act of 1940, as amended (the "1940 Act").

   
JOHN F. COGAN, JR.*,                     President and Director of The
Chairman of the Board,                   Pioneer Group, Inc. ("PGI");
President and Trustee                    Chairman and Director of Pioneering
                                         Management Corporation ("PMC");
                                         Chairman of the Board and Chief
                                         Executive Officer of Pioneer Winthrop
                                         Advisers ("PWA") since 1993; Chairman
                                         of the Board of Pioneer Funds
                                         Distributor, Inc. ("PFD"); Director of
                                         Pioneering Services Corporation ("PSC")
                                         and Pioneer Capital Corporation
                                         ("PCC"); President and Director of
                                         Pioneer Plans Corporation ("PPC"),
                                         Pioneer Investment Corp. ("PIC"),
                                         Pioneer International Corp. ("PIntl"),
                                         and Pioneer Metals & Technology, Inc.
                                         ("PMT"); Chairman, President and
                                         Director of Pioneer Goldfields Limited
                                         ("PGL"); Chairman of the Supervisory
                                         Board of Pioneer Fonds Marketing GmbH;
                                         and Chairman and Partner, Hale and Dorr
                                         (counsel to the Trust).



RICHARD H. EGDAHL, M.D.,                 Professor of Management, Boston
Trustee                                  University School of Management;
  53 Bay State Road                      Professor of Public Health,
  Boston, Massachusetts                  Boston University School of Public 
                                         Health; Professor of Surgery, Boston
                                         University School of Medicine and
                                         Boston University Health Policy
                                         Institute; Director, Boston University
                                         Medical Center; Executive Vice
                                         President and Vice Chairman of the
                                         Board, University Hospital; Academic
                                         Vice President for Health Affairs,
                                         Boston University; Director, Essex
                                         Investment Management Company, Inc.
                                         (investment adviser), Health Payment
                                         Review, Inc. (health care containment
                                         software firm), Mediplex Group, Inc.
                                         (nursing care facilities firm), Peer
                                         Review Analysis, Inc. (health care
                                         utilization management firm) and
                                         Springer-Verlag New York, Inc.
                                         (publisher); Honorary Director,
                                         Franciscan Children's Hospital. Boston
                                         University Health Policy Institute.

MARGARET B.W. GRAHAM,                    Manager of Research Operations,
Trustee                                  Xerox Palo Alto Research Center,
  The Keep                               since September 1991; Professor of
  Post Office Box 110                    Operations Management and Management
  Little Deer Isle, Maine                of Technology, Boston University
                                         School of Management ("BUSM"), since
                                         1989; Associate Dean, BUSM, 1988 to
                                         1990 and previously, Associate
                                         Professor, Department of Operations
                                         Management, BUSM.

JOHN W. KENDRICK,                        Professor Emeritus, George
Trustee                                  Washington University; Economic
  6363 Waterway Drive                    Consultant and Director, American
  Falls Church, Virginia                 Productivity and Quality Center.


MARGUERITE A. PIRET,                     President, Newbury, Piret & Company,
Trustee                                  Inc. (a merchant banking firm).
  One Boston Place,
  Suite 2635
  Boston, Massachusetts.

DAVID D. TRIPPLE*,                       Executive Vice President and
Trustee and Executive                    Director of PGI and PWA (since
Vice President                           1993); Director of PFD,
                                         since 1989; Director of PCC and Pioneer
                                         SBIC Corporation; President (since
                                         1993), Director and Chief Investment
                                         Officer of PMC.

STEPHEN K. WEST,                         Partner, Sullivan & Cromwell (a law
Trustee                                  firm).
  125 Broad Street
  New York, New York

JOHN WINTHROP,                           President, John Winthrop & Co., Inc.
Trustee                                  (a private investment firm);
  One North Adgers Wharf                 Director of NUI Corp., and Trustee
  Charleston, South Carolina             of Alliance Capital Reserves, Alliance
                                         Government Reserves and Alliance Tax
                                         Exempt Reserves.
    

RICHARD A. SCHLANGER,                    Vice President of PMC.
Vice President

   
WILLIAM H. KEOUGH,                       Senior Vice President, Chief
Treasurer                                Financial Officer and Treasurer of PGI
                                         and Treasurer of PFD, PMC, PSC, PCC,
                                         PPC, PIC, PIntl, PMT, PWA and Pioneer
                                         SBIC Corporation.

JOSEPH P. BARRI,                         Secretary of PGI, PMC, PCC, PPC,
Secretary                                PIC, PIntl, PMT and PWA; Clerk
                                         of PFD and PSC and Partner, Hale and
                                         Dorr (counsel to the Trust).


ROBERT NAULT,                            General Counsel of PGI since 1995;
Assistant Secretary                      formerly of Hale and Dorr (counsel to
                                         the Trust) where he most recently
                                         served as a junior partner.
    

ERIC RECKARD,                            Manager of Fund Accounting
Assistant Treasurer                      and Compliance of PMC since
                                         May, 1994; Manager of Auditing and
                                         Business Analysis of PGI prior to May,
                                         1994

         Each of the above (except for Mr.  Schlanger) is also an officer and/or
Trustee or Director of the Pioneer mutual funds (listed below).

         The table below lists all the Pioneer mutual funds currently offered to
the public and the investment adviser and principal underwriter for each fund.

<TABLE>
<CAPTION>
   
                                                                      Investment                   Principal
Fund Name                                                              Adviser                    Underwriter

<S>                                                                       <C>                         <C>
Pioneer Fund                                                              PMC                         PFD
Pioneer II                                                                PMC                         PFD
Pioneer Three                                                             PMC                         PFD
Pioneer Growth Shares                                                     PMC                         PFD
Pioneer Capital Growth Fund                                               PMC                         PFD
Pioneer Equity-Income Fund                                                PMC                         PFD
Pioneer Gold Shares                                                       PMC                         PFD
Pioneer Winthrop Real Estate                                              Note 1                      PFD
  Investment Fund
Pioneer Europe Fund                                                       PMC                         PFD
Pioneer International Growth Fund                                         PMC                         PFD
Pioneer India Fund                                                        PMC                         PFD
Pioneer Emerging Markets Fund                                             PMC                         PFD
Pioneer Bond Fund                                                         PMC                         PFD
Pioneer America Income Trust                                              PMC                         PFD
Pioneer Short-Term Income Fund                                            PMC                         PFD
Pioneer Income Fund                                                       PMC                         PFD
Pioneer Tax-Free Income Fund                                              PMC                         PFD
Pioneer Intermediate Tax-Free Fund                                        PMC                         PFD
Pioneer California Double Tax-Free Fund                                   PMC                         PFD
Pioneer New York Triple Tax-Free Fund                                     PMC                         PFD
Pioneer Massachusetts Double                                              PMC                         PFD
  Tax-Free Fund
Pioneer Cash Reserves Fund                                                PMC                         PFD
Pioneer U.S. Government Money Fund                                        PMC                         PFD
Pioneer Tax-Free Money Fund                                               PMC                         PFD
Pioneer Interest Shares, Inc.                                             PMC                         Note 2
Pioneer Variable Contracts Trust                                          PMC                         Note 3
-------------
         Note 1 Pioneer  Winthrop  Advisers is the  investment  adviser for this
         fund. Note 2 This is a closed-end fund and it is underwritten by Mellon
         Bank.
         Note 3 This is a  series  of  seven  separate  portfolios  designed  to
         provide investment  vehicles for the variable annuity and variable life
         insurance  contracts  of various  insurance  companies  or for  certain
         qualified pension plans.
</TABLE>

    

         The  Trust's   Declaration  of  Trust  provides  that  the  holders  of
two-thirds of its  outstanding  shares may vote to remove a Trustee of the Trust
at any meeting of shareholders.  See "Description of Shares" below. The business
address of all officers is 60 State Street, Boston, Massachusetts 02109.

   
         At  February  28,  1995,   the  Trustees  and  officers  of  the  Trust
beneficially owned, in the aggregate,  less than 1% of the outstanding shares of
the Trust. At February 28, 1995,  Merrill Lynch Pierce Fenner & Smith,  Inc. and
Donaldson Lufkin Jenrette Securities Corporation owned of record,  respectively,
1,496,484 Class A shares (9.89% of the Class A shares outstanding),  and 805,418
Class A shares  (5.32%  of the  Class A shares  outstanding)  of the  Trust.  At
February 28,  1995,  PGI  Rollover  IRA Cust for Robert E.  Bramblett  and Adler
Coleman  Clearing  Corporation  owned of record,  respectively,  29,432  Class B
shares  (5.69%  of the Class B shares  outstanding)  and  26,979  Class B shares
(5.21% of the Class B shares  outstanding) of the Trust.  All of the outstanding
capital  stock  of PMC  and  PSC is  owned  by PGI,  a  publicly-owned  Delaware
corporation.  All of the outstanding  capital stock of PFD is owned by PMC. PMC,
the Trust's investment adviser, manages the investments of certain institutional
private accounts. Messrs. Cogan, Tripple, Keough, Schlanger, and Barri, officers
and/or Trustees of the Trust,  are also officers and/or directors of PFD (except
Mr. Schlanger),  PMC, PSC (except Mr. Tripple and Mr. Schlanger) and PGI (except
Mr. Schlanger).

         To the knowledge of the Trust, no individual  officer or Trustee of the
Trust owned 5% or more of the issued and  outstanding  shares of PGI on the date
of the  Prospectus,  except Mr. Cogan who then owned  approximately  15% of such
shares.  The Trust pays no salaries or compensation to any of its officers.  The
Trust pays an annual trustees' fee of $500 to each Trustee who is not affiliated
with PMC, PFD or PSC and pays an annual  trustees'  fee of $500 plus expenses to
each Trustee affiliated with PMC, PFD or PSC.
    

<TABLE>
<CAPTION>
   

                                                                                      Total Compensation from
                                                                                        the Trust and other
                                          Aggregate               Retirement               funds in the
                                        Compensation               Benefits               Pioneer Family
Director                                From the Fund               Accrued              of Mutual Funds**

<S>                                        <C>                        <C>                    <C>     
John F. Cogan, Jr.                         $500*                      $0                     $ 9,000*
Richard H. Egdahl, M.D.                     500                        0                      55,650
Margaret B.W. Graham                        500                        0                      55,650
John W. Kendrick                            500                        0                      55,650
Marguerite A. Piret                         750                        0                      66,650
David D. Tripple                            500*                       0                       9,000*
Stephen K. West                             700                        0                      63,650
John Winthrop                               700                        0                      63,650
                                           ----                       ---                     -------

  Totals                                  $4,650                      $0                     $378,900
                                           =====                                              =======
--------
                           


<FN>

*    PMC fully reimbursed the Trust and the other funds in the Pioneer Family of
     Mutual Funds for compensation paid to Messrs. Cogan and Tripple.

**   For the calendar year ended December 31, 1994.
</FN>
</TABLE>

         Any fees and expenses paid to affiliates or interested  persons of PMC,
PFD or PSC are reimbursed to the Trust under its Management Contract.
    
3.       INVESTMENT ADVISER

         The  Trust  has   contracted   with  PMC,  60  State  Street,   Boston,
Massachusetts,  to act as its investment adviser.  PMC assists in the management
of the Trust and is authorized in its discretion to buy and sell  securities for
the  account  of the  Trust,  subject to the right of the  Trust's  trustees  to
disapprove any such purchase or sale. A description of the services  provided to
the Trust under the management contract and the expenses paid by the Trust under
the contract is set forth in the Prospectus under the caption "Management of the
Trust."

         The management  contract expires initially on April 30, 1994, but it is
renewable  annually  after such date by the vote of a  majority  of the Board of
Trustees of the Trust (including a majority of the Board of Trustees who are not
parties to the  contract  or  interested  persons of any such  parties)  cast in
person at a meeting  called  for the  purpose  of voting on such  renewal.  This


                                       13
<PAGE>

contract  terminates if assigned and may be terminated without penalty by either
party, by the giving of sixty days' written notice.

         As compensation for its management services and expenses incurred,  PMC
is entitled to a management fee at the rate of 0.50% per annum on the first $100
million;  0.45% on the next $200 million; and 0.40% on assets over $300 million.
The fee is normally computed daily and paid monthly.

   
         Effective December 1, 1993, PMC agreed not to impose its management fee
to the extent  necessary  to limit the Trust's  expenses to 0.85% of its average
daily net assets.  This  agreement is voluntary and temporary and may be revised
or terminated at any time.

         During the fiscal years ended November 30, 1994 and 1993 and the period
from August 10, 1992  (commencement  of  operations)  to November 30, 1992,  PMC
would  have  earned   management   fees  of  $337,731,   $156,492  and  $12,343,
respectively, if a voluntary expense limitation had not been in effect. However,
pursuant to the expense  limitation  agreement  described above, PMC reduced its
management fees during the fiscal year ended November 30, 1994 by $235,347, and,
PMC  voluntarily  agreed not to impose any  management  fees  during the periods
ended November 30, 1993 and 1992.
    

4.       UNDERWRITING AGREEMENT AND DISTRIBUTION PLANS

         The Trust has entered  into an  Underwriting  Agreement  with PFD.  The
Underwriting Agreement provides that PFD will bear any distribution expenses not
borne by the Trust.

         PFD  bears all  expenses  it incurs  in  providing  services  under the
Underwriting Agreement.  Such expenses include compensation to its employees and
representatives  and to securities  dealers for  distribution  related  services
performed for the Trust.  PFD also pays certain  expenses in connection with the
distribution  of the Trust's shares,  including the cost of preparing,  printing
and distributing  advertising or promotional materials, and the cost of printing
and distributing prospectuses and supplements to prospective  shareholders.  The
Trust bears the cost of registering its shares under federal,  state and foreign
securities law.

         The Trust and PFD have agreed to indemnify  each other against  certain
liabilities, including liabilities under the Securities Act of 1933, as amended.
Under the  Underwriting  Agreement,  PFD will use its best  efforts in rendering
services to the Trust.


                                       14
<PAGE>

         The Trust has  adopted a plan of  distribution  pursuant  to Rule 12b-1
under the 1940 Act with  respect  to Class A shares  (the  "Class A Plan") and a
plan of  distribution  with  respect  to  Class B  shares  (the  "Class B Plan")
(together, the "Plans").

         Class A Plan

         Pursuant  to the  Class A Plan,  the Trust  may  reimburse  PFD for its
expenditures in financing any activity  primarily intended to result in the sale
of Trust shares.  Certain  categories of such expenditures have been approved by
the Board of Trustees  and are set forth in the  Prospectus.  See  "Distribution
Plans" in the Prospectus. The expenses of the Trust pursuant to the Class A Plan
are accrued on a fiscal year basis and may not exceed,  with  respect to Class A
shares,  the  annual  rate of 0.25% of the  Trust's  average  annual  net assets
attributable  to Class A shares.  The Plan does not provide for the carryover of
reimbursable expenses beyond twelve months from the date they are incurred.

         Class B Plan

         The Class B Plan  provides that the Trust shall pay PFD, as the Trust's
distributor for its Class B shares, a daily  distribution fee equal on an annual
basis to 0.75% of the Trust's  average daily net assets  attributable to Class B
shares  and will pay PFD a  service  fee equal to 0.25% of the  Trust's  average
daily net assets  attributable  to Class B shares (which PFD will in turn pay to
securities  dealers which enter into a sales  agreement with PFD at a rate of up
to 0.25% of the Trust's average daily net assets  attributable to Class B shares
owned by investors  for whom that  securities  dealer is the holder or dealer of
record).  This service fee is intended to be consideration for personal services
and/or account maintenance services rendered by the dealer with respect to Class
B shares. PFD will advance to dealers the first-year service fee at a rate equal
to 0.25% of the amount invested. As compensation  therefore,  PFD may retain the
service  fee paid by the Trust with  respect  to such  shares for the first year
after purchase.  Dealers will become  eligible for additional  service fees with
respect to such shares  commencing in the thirteenth  month following  purchase.
Dealers  may from time to time be  required to meet  certain  other  criteria in
order to receive  service fees. PFD or its affiliates are entitled to retain all
service  fees  payable  under the  Class B Plan for which  there is no dealer of
record  or for  which  qualification  standards  have not  been  met as  partial
consideration  for  personal  services  and/or  account   maintenance   services
performed by PFD or its affiliates for shareholder accounts.

         The purpose of  distribution  payments to PFD under the Class B Plan is
to  compensate  PFD  for  its  distribution  services  to the  Trust.  PFD  pays
commissions to dealers as well as expenses of printing  prospectuses and reports
used for sales  purposes,  expenses with respect to the preparation and printing


                                       15
<PAGE>

of sales literature and other distribution related expenses,  including, without
limitation,  the cost  necessary  to provide  distribution-related  services  or
personnel, travel, office expenses and equipment. The Class B Plan also provides
that  PFD  will  receive  all  CDSC's  attributable  to  Class  B  shares.  (See
"Distribution Plans" in the Prospectus.)

         General

         In  accordance  with the terms of the Plans,  PFD provides to the Trust
for review by the Trustees a quarterly  written  report of the amounts  expended
under the respective Plan and the purpose for which such expenditures were made.
In the Trustees' quarterly review of the Plans, they will consider the continued
appropriateness  and the  level  of  reimbursement  or  compensation  the  Plans
provide.

         No interested  person of the Trust, nor any Trustee of the Trust who is
not an interested person of the Trust, has any direct financial  interest in the
operation  of the  Plans  except  to the  extent  that  PFD and  certain  of its
employees  may be deemed to have such an  interest  as a result of  receiving  a
portion of the amounts  expended  under the Plans by the Trust and except to the
extent certain officers may have an interest in PFD's ultimate parent, PGI.

   
         The Plans were  adopted by a  majority  vote of the Board of  Trustees,
including  all of the Trustees who are not, and were not at the time they voted,
interested persons of the Trust, as defined in the 1940 Act (none of whom had or
have any direct or indirect  financial  interest in the operation of the Plans),
cast in person at a meeting  called for the  purpose of voting on the Plans.  In
approving  the  Plans,  the  Trustees  identified  and  considered  a number  of
potential  benefits which the Plans may provide.  The Board of Trustees believes
that there is a reasonable  likelihood that the Plans will benefit the Trust and
its current and future  shareholders.  Under their  terms,  the Plans  remain in
effect from year to year provided such continuance is approved  annually by vote
of the Trustees in the manner  described  above. The Plans may not be amended to
increase materially the annual percentage limitation of average net assets which
may be  spent  for  the  services  described  therein  without  approval  of the
shareholders of the Trust affected thereby, and material amendments of the Plans
must also be approved by the Trustees in the manner  described above. A Plan may
be  terminated  at any time,  without  payment  of any  penalty,  by vote of the
majority of the Trustees who are not interested persons of the Trust and have no
direct or indirect financial interest in the operation of the Plan, or by a vote
of a majority of the outstanding  voting securities (as defined in the 1940 Act)
of the respective class of the Trust. A Plan will automatically terminate in the
event of its assignment (as defined in the 1940 Act).
    


                                       16
<PAGE>

   
         During the fiscal year ended  November  30,  1994,  the Trust  incurred
total  distribution  fees  pursuant to the Class A and Class B Plans of $167,207
and  $6,632,  respectively.  Distribution  fees were paid by the Trust to PFD in
reimbursement of expenses related to compensating dealers and sales personnel.
    

5.       SHAREHOLDER SERVICING/TRANSFER AGENT

         The  Trust  has   contracted   with  PSC,  60  State  Street,   Boston,
Massachusetts,  to act as shareholder servicing agent and transfer agent for the
Trust.  This  contract  terminates  if assigned  and may be  terminated  without
penalty  by either  party by vote of its Board of  Directors  or  Trustees  or a
majority of its  outstanding  voting  securities  and the giving of ninety days'
written notice.

         Under  the  terms of its  contract  with the  Trust,  PSC will  service
shareholder  accounts,  and its  duties  will  include:  (i)  processing  sales,
redemptions and exchanges of shares of the Trust;  (ii)  distributing  dividends
and  capital  gains  associated  with  Trust  portfolio   accounts;   and  (iii)
maintaining account records and responding to routine shareholder inquiries.

         PSC  receives  an  annual  fee  of  $22.45  per  Class  A and  Class  B
shareholder  account from the Trust as compensation  for the services  described
above.  This fee is set at an amount  determined  by vote of a  majority  of the
Trustees  (including  a  majority  of the  Trustees  who are not  parties to the
contract with PSC or interested persons of any such parties) to be comparable to
fees for such services being paid by other investment companies.

6.       CUSTODIAN

         Brown  Brothers  Harriman  (the  "Custodian")  is the  custodian of the
Trust's  assets.  The  Custodian's   responsibilities  include  safekeeping  and
controlling the Trust's cash and  securities,  handling the receipt and delivery
of securities, and collecting interest and dividends on the Trust's investments.
The Custodian does not determine the investment  policies of the Trust or decide
which securities the Trust will buy or sell. The Trust may,  however,  invest in
securities,  including  repurchase  agreements,  issued by the Custodian and may
deal with the  Custodian  as  principal in  securities  transactions.  Portfolio
securities may be deposited into the Federal  Reserve-Treasury  Department  Book
Entry System or the Depository Trust Company.

7.       PRINCIPAL UNDERWRITER

         PFD, 60 State Street,  Boston,  Massachusetts,  serves as the principal
underwriter  for the Trust in  connection  with the  continuous  offering of its
shares.

         The Trust will not generally issue Trust shares for consideration other
than cash. At the Trust's sole  discretion,  however,  it may issue Trust shares


                                       17
<PAGE>

for consideration other than cash in connection with an acquisition of portfolio
securities  (other than  municipal  debt  securities  issued by state  political
subdivisions or their agencies or  instrumentalities) or pursuant to a bona fide
purchase of assets,  merger or other reorganization  provided (i) the securities
meet the investment  objectives  and policies of the Trust;  (ii) the securities
are  acquired  by the  Trust  for  investment  and not  for  resale;  (iii)  the
securities  are not  restricted  as to transfer  either by law or  liquidity  of
market; and (iv) the securities have a value which is readily ascertainable (and
not established only by evaluation  procedures) as evidenced by a listing on the
American  Stock  Exchange or the New York Stock  Exchange or by quotation on the
NASD Automated Quotation System. An exchange of securities for Trust shares will
generally be a taxable transaction to the shareholder.

         The Trust has  elected to be  governed by Rule 18f-1 under the 1940 Act
pursuant to which the Trust is obligated to redeem  shares  solely in cash up to
the lesser of $250,000  or 1% of the  Trust's net asset value  during any 90-day
period for any one shareholder.

   
         During the fiscal  years ended  November 30, 1994 and November 30, 1993
and the period from August 10, 1992 (commencement of operations) to November 30,
1992, net underwriting commissions earned by PFD in connection with its offering
of  Trust  shares  were   approximately   $306,710,   $617,000   and   $173,000,
respectively.  Commissions  reallowed to dealers by PFD in the same periods were
approximately $257,537, $538,000 and $173,000, respectively.
    

8.       INDEPENDENT PUBLIC ACCOUNTANTS

   
         Arthur  Andersen  LLP is the  Trust's  independent  public  accountant,
providing audit  services,  tax return review,  and assistance and  consultation
with  respect to the  preparation  of filings with the  Securities  and Exchange
Commission.
    

9.       PORTFOLIO TRANSACTIONS

         The Trust  intends to fully manage its  portfolio by buying and selling
securities,  as  well  as  holding  securities  to  maturity.  In  managing  its
portfolio,  the Trust seeks to take advantage of market  developments  and yield
disparities, which may include use of the following strategies:

     (1) shortening the average  maturity of its portfolio in  anticipation of a
rise in interest rates so as to minimize depreciation of principal;

     (2) lengthening the average  maturity of its portfolio in anticipation of a
decline in interest rates so as to maximize yield;

     (3) selling one type of debt security and buying  another when  disparities
arise in the relative values of each; and


                                       18
<PAGE>

                  (4) changing from one debt security to an essentially  similar
         debt security  when their  respective  yields  appear  distorted due to
         market factors.

         The Trust engages in portfolio trading if it believes a transaction net
of costs  (including  custodian  charges)  will help in  achieving  the  Trust's
investment objective.

         Decisions  relating  to the  purchase  and sale of  securities  for the
Trust,  the  allocation of portfolio  transactions  and, where  applicable,  the
negotiation of commission rates are made by officers of PMC.

         The primary consideration in placing portfolio security transactions is
execution  at the most  favorable  prices.  PMC has  complete  freedom as to the
markets in which and  broker-dealers  through  which it seeks this result.  Debt
securities are traded principally in the over-the-counter  market on a net basis
through  dealers  acting for their own account  and not as brokers.  The cost of
securities purchased from underwriters  includes an underwriter's  commission or
concession,  and the prices at which  securities are purchased and sold from and
to dealers include a dealer's markup or markdown. PMC attempts to negotiate with
underwriters  to decrease the  commission or  concession  for the benefit of the
Trust.  PMC  normally  seeks to deal  directly  with the primary  market  makers
unless, in its opinion, better prices are available elsewhere.

         Subject to the  requirement of seeking  execution at the best available
price,  securities may, as authorized by PMC's  management  contract,  be bought
from or sold to dealers who furnish  statistical  research and other information
or services to PMC and the Trust, or who sell shares of the Trust. Brokerage and
research  services may include advice  concerning  the value of securities;  the
advisability of investing in, purchasing or selling securities; the availability
of  securities  or the  purchasers  or sellers  of  securities;  and  furnishing
analyses, manuals and reports concerning issuers,  securities,  economic factors
and trends,  portfolio  strategy,  performance  of  accounts,  comparative  fund
statistics  and credit rating  service  information.  PMC maintains a listing of
dealers who provide such services on a regular basis.  Management  believes that
no exact dollar value can be calculated for such services.

   
         The   Trustees   periodically   review   PMC's   performance   of   its
responsibilities  in connection with the placement of portfolio  transactions on
behalf  of the  Trust and  review  the  dealer  spreads  paid by the Trust  over


                                       19
<PAGE>

representative  periods of time to determine if they are  reasonable in relation
to the benefits to the Trust.
    

         The Trust is managed by PMC which also serves as investment  adviser to
other  mutual  funds in the Pioneer  group and  certain  private  accounts  with
investment objectives similar to those of the Trust.  Securities frequently meet
the  investment  objectives  of the  Trust,  such other  funds and such  private
accounts.  In such cases,  the  decision to  recommend a purchase to one fund or
account  rather than  another is based on a number of factors.  The  determining
factors  in  most  cases  are  the  amount  of  securities  of the  issuer  then
outstanding,  the value of those  securities  and the  market  for  them.  Other
factors considered in the investment  recommendations  include other investments
which  each fund or  account  presently  has in a  particular  industry  and the
availability of investment funds in each fund or account.

         It is possible that at times identical  securities will be held by more
than one fund and/or account. However,  positions in the same issue may vary and
the length of time that any fund or account may choose to hold its investment in
the same issue may likewise  vary. To the extent that the Trust,  another mutual
fund in the Pioneer group or a private account managed by PMC may not be able to
acquire as large a position in such security as it desires, it may have to pay a
higher price for the security. Similarly, the Trust may not be able to obtain as
large an  execution  of an order to sell or as high a price  for any  particular
portfolio  security if PMC decides to sell on behalf of another account the same
portfolio  security at the same time. On the other hand, if the same  securities
are  bought  or sold at the same  time by more  than one  fund or  account,  the
resulting  participation in volume  transactions could produce better executions
for the Trust or the  account.  In the event more than one account  purchases or
sells the same  security on a given date,  the purchases and sales will normally
be made as  nearly  as  practicable  on a pro rata  basis in  proportion  to the
amounts desired to be purchased or sold by each.

   
         During the fiscal  years ended  November 30, 1994 and November 30, 1993
and the period from August 10, 1992 (commencement of operations) to November 30,
1992, the Trust paid no brokerage or underwriting commissions.
    

10.      TAX STATUS

   
         It is the Trust's  policy to meet the  requirements  of Subchapter M of
the Internal Revenue Code of 1986, as amended (the "Code") for  qualification as
a regulated investment company.  These requirements relate to the sources of its
income,  diversification  of its  assets,  and  distribution  of its  income  to
shareholders.  If the Trust meets all such  requirements  and distributes to its


                                       20
<PAGE>

shareholders, in accordance with the Code's timing requirements,  all investment
company  taxable  income and net capital  gain, if any,  which it receives,  the
Trust will be relieved of the necessity of paying federal income tax.

         Dividends from investment  company  taxable income,  which includes net
investment  income,  net  short-term  capital  gain in excess  of net  long-term
capital loss, and certain net foreign  exchange  gains,  are taxable as ordinary
income,  whether  received in cash or in additional  shares.  Dividends from net
long-term capital gain in excess of net short-term capital loss, if any, whether
received in cash or additional shares,  are taxable to the Trust's  shareholders
as long-term capital gains for federal income tax purposes without regard to the
length of time shares of the Trust have been held. The federal income tax status
of all distributions will be reported to shareholders annually.  Because none of
the Trust's  income is expected to arise from  dividends  paid by U.S.  domestic
corporations,  no part of the  distributions to its corporate  shareholders will
qualify for the dividends-received deduction for corporations.
    

         Any dividend declared by the Trust in October,  November or December as
of a record date in such a month and paid during the  following  January will be
treated for federal income tax purposes as received by  shareholders on December
31 of the calendar year in which it is declared.

         Foreign  exchange gains and losses  realized by the Trust in connection
with  certain   transactions   involving   foreign   currency-denominated   debt
securities,  forward foreign currency contracts, foreign currencies, or payables
or receivables  denominated in a foreign  currency are subject to Section 988 of
the Code, which generally causes such gains and losses to be treated as ordinary
income  and  losses  and  may  affect  the  amount,   timing  and  character  of
distributions  to  shareholders.  Any such  transactions  that are not  directly
related to the Trust's  investment in securities may increase the amount of gain
it is deemed to  recognize  from the sale of certain  investments  held for less
than 3  months,  which  gain is  limited  under the Code to less than 30% of its
annual gross income,  and may under future Treasury  regulations  produce income
not among the types of  "qualifying  income" from which the Trust must derive at
least 90% of its annual gross  income.  If the net foreign  exchange  loss for a
year were to exceed the Trust's  investment  company  taxable  income  (computed
without regard to such loss) the resulting  overall  ordinary loss for such year
would not be deductible by the Trust or its shareholders in future years.

   
         If the Trust invests in certain PIKs,  zero coupon  securities,  or, in
general,  any other  securities  with  original  issue  discount (or with market
discount if the Trust elects to include  market  discount in income  currently),
the Trust must  accrue  income on such  investments  prior to the receipt of the
corresponding  cash  payments.  However,  the Trust  must  distribute,  at least
annually,  all or  substantially  all of its net income,  including such accrued
income, to shareholders to qualify as a regulated  investment  company under the


                                       21
<PAGE>

Code and avoid Federal income and excise taxes. Therefore, the Trust may have to
dispose of its  portfolio  securities  under  disadvantageous  circumstances  to
generate cash, or may have to leverage  itself by borrowing the cash, to satisfy
distribution requirements.

         At the time of an investor's purchase of Trust shares, a portion of the
purchase price is often  attributable to realized or unrealized  appreciation in
the  Trust's   portfolio  or   undistributed   taxable   income  of  the  Trust.
Consequently,  subsequent  distributions  on such  shares may be taxable to such
investor even if the net asset value of the investor's shares is, as a result of
the  distributions,  reduced below the  investor's  cost for such shares and the
distributions in reality represent a return of a portion of the investment.

         Any loss  realized  upon the  redemption  of shares  with a tax holding
period of six months or less will be treated as a long-term  capital loss to the
extent of any amounts treated as  distributions  of long-term  capital gain with
respect to such shares.

         In addition, if Class A shares redeemed or exchanged have been held for
less than 91 days, (1) in the case of a reinvestment at net asset value pursuant
to the  reinvestment  privilege,  the sales  charge  paid on such  shares is not
included in their tax basis under the Code,  and (2) in the case of an exchange,
all or a portion of the sales  charge  paid on such  shares is not  included  in
their  tax basis  under  the  Code,  to the  extent a sales  charge  that  would
otherwise  apply to the shares  received  is reduced  pursuant  to the  exchange
privilege.  In either case,  the portion of the sales charge not included in the
tax basis of the shares  redeemed or  surrendered  in an exchange is included in
the tax basis of the shares acquired in the reinvestment or exchange.  Losses on
certain  redemptions  may be disallowed  under "wash sale" rules in the event of
other  investments  in the Trust  within a period of 61 days  beginning  30 days
before and ending 30 days after a redemption or other sale of shares.
    

         For  federal  income  tax  purposes,  the Trust is  permitted  to carry
forward a net capital loss in any year to offset capital gains,  if any,  during
the eight years following the year of the loss. To the extent subsequent capital
gains are offset by such  losses,  they  would not result in federal  income tax
liability  to the  Trust  and  are not  expected  to be  distributed  as such to
shareholders.

         The Trust may be  subject to  withholding  and other  taxes  imposed by
foreign  countries  with  respect to its  investments  in those  countries.  Tax
conventions  between certain countries and the U.S. may reduce or eliminate such
taxes. The Trust does not expect to satisfy the requirements for passing through
to shareholders  their pro rata shares of foreign taxes paid by the Trust,  with


                                       22
<PAGE>

the result that  shareholders will not include such taxes in their gross incomes
(in addition to dividends  actually  received) and will not be entitled to a tax
deduction or credit for such taxes on their own tax returns.

         Different  tax  treatment,   including   penalties  on  certain  excess
contributions  and  deferrals,   certain   pre-retirement  and   post-retirement
distributions,  and  certain  prohibited  transactions,  is accorded to accounts
maintained as qualified retirement plans.  Shareholders should consult their tax
advisers for more information.

         The Trust is not subject to Massachusetts corporate excise or franchise
taxes. Provided that the Trust qualifies as a regulated investment company under
the Code, it will also not be required to pay any Massachusetts income tax.

   
         Federal  law  requires  that  the  Trust  withhold  31%  of  reportable
payments,  including  dividends,  capital  gain  dividends,  and the proceeds of
redemptions  (including  exchanges) and repurchases to shareholders who have not
complied with IRS regulations.  In order to avoid this withholding  requirement,
shareholders must certify on their Applications,  or on separate W-9 Forms, that
the Social  Security or other  Taxpayer  Identification  Number they  provide is
their  correct  number  and  that  they  are not  currently  subject  to  backup
withholding,  or that they are exempt  from  backup  withholding.  The Trust may
nevertheless  be required  to  withhold if it receives  notice from the IRS or a
broker that the number provided is incorrect or backup withholding is applicable
as a result of previous underreporting of interest or dividend income.

         The  description   above  relates  only  to  U.S.  federal  income  tax
consequences  for  shareholders  who are U.S.  persons,  i.e., U.S.  citizens or
residents and U.S. domestic  corporations,  partnerships trusts or estates,  and
who are  subject to U.S.  federal  income  taxation.  The  description  does not
address the special tax rules applicable to particular types of investors,  such
as banks, insurance companies, or tax-exempt entities. Investors other than U.S.
persons may be subject to different U.S. tax treatment, including a possible 30%
U.S.  withholding  tax (or a U.S.  withholding  tax at a lower  treaty  rate) on
amounts  treated as ordinary  dividends from the Trust and,  unless an effective
IRS Form W-8 or authorized  substitute is on file, to 31% backup  withholding on
certain other payments from the Trust. Shareholders should consult their own tax
advisors on these matters and on state, local and other applicable tax laws.
    

11.      DESCRIPTION OF SHARES

         The  Trust's  Declaration  of Trust  permits  its Board of  Trustees to
authorize the issuance of an unlimited  number of full and fractional  shares of


                                       23
<PAGE>

beneficial  interest (without par value) which may be divided into such separate
series as the Trustees may  establish.  The  Trustees may  establish  additional
series of shares,  and may divide or combine the shares into a greater or lesser
number of shares without thereby changing the proportionate beneficial interests
in the Trust.  The  Declaration  of Trust  further  authorizes  the  Trustees to
classify  or  reclassify  any  series of the  shares  into one or more  classes.
Pursuant  thereto,  the Trustees have  authorized the issuance of two classes of
shares of the Trust, Class A shares and Class B shares. Each share of a class of
the Trust represents an equal proportionate  interest in the assets of the Trust
allocable to that class. Upon liquidation of the Trust, the shareholders of each
class are entitled to share pro rata in the Trust's net assets allocable to such
class available for distribution to  shareholders.  The Trust reserves the right
to create and issue  additional  series or classes of shares,  in which case the
shares of each class of a series  would  participate  equally  in the  earnings,
dividends and assets allocable to that class of the particular series.

         The  shares of the Trust are  entitled  to vote  separately  to approve
investment  advisory  agreements  or changes  in  investment  restrictions,  but
shareholders  of all series  vote  together in the  election  and  selection  of
Trustees  and  accountants.  Shares of the  Trust  vote  together  as a class on
matters that affect the Trust in  substantially  the same manner.  As to matters
affecting a single class, shares of such class will vote separately.

         Although  Trustees  are  not  elected  annually  by  the  shareholders,
shareholders  holding  10% or more of the  outstanding  shares  of the Trust may
cause the Trust to hold a meeting of shareholders for the purpose of voting upon
the question of the removal of one or more  trustees.  Removal shall require the
affirmative  vote of the  holders  of  two-thirds  of the  shares  of the  Trust
outstanding  and  entitled  to vote at a meeting  called  for such  purpose.  No
amendment that adversely  affects the rights of shareholders  may be made to the
Trust's  Declaration of Trust without the affirmative  vote of a majority of its
shares.  Shares have no preemptive or conversion  rights.  Shares are fully paid
and non-assessable, except as set forth below. See "Certain Liabilities."

12.      CERTAIN LIABILITIES

         As a Massachusetts  business trust, the Trust's operations are governed
by its  Declaration  of Trust dated April 30,  1992,  a copy of which is on file
with the Office of the Secretary of State of the Commonwealth of  Massachusetts.
Theoretically, shareholders of a Massachusetts business trust may, under certain
circumstances,  be held  personally  liable  for the  obligations  of the trust.
However,  the Declaration of Trust contains an express disclaimer of shareholder
liability  for acts or  obligations  of the Trust or any series of the Trust and
provides that notice of such disclaimer be given in each  agreement,  obligation
or instrument  entered into or executed by the Trust or its Trustees.  Moreover,
the Declaration of Trust provides for the  indemnification out of Trust property


                                       24
<PAGE>

of any shareholders  held personally  liable for any obligations of the Trust or
any series of the Trust.  The  Declaration of Trust also provides that the Trust
shall,  upon  request,  assume  the  defense  of  any  claim  made  against  any
shareholder  for any act or  obligation  of the Trust and satisfy  any  judgment
thereon.  Thus, the risk of a shareholder incurring financial loss beyond his or
her   investment   because  of  shareholder   liability   would  be  limited  to
circumstances  in which the Trust itself will be unable to meet its obligations.
In light of the nature of the Trust's  business and the nature and amount of its
assets,  the possibility of the Trust's  liabilities  exceeding its assets,  and
therefore a shareholder's risk of personal liability, is remote.

         The  Declaration  of  Trust  further  provides  that  the  Trust  shall
indemnify  each of its Trustees and officers  against  liabilities  and expenses
reasonably  incurred by them, in connection with, or arising out of, any action,
suit or proceeding,  threatened  against or otherwise  involving such Trustee or
officer,  directly or indirectly, by reason of being or having been a Trustee or
officer of the Trust.  The  Declaration of Trust does not authorize the Trust to
indemnify any Trustee or officer  against any liability to which he or she would
otherwise be subject by reason of or for willful  misfeasance,  bad faith, gross
negligence or reckless disregard of such person's duties.

13.      DETERMINATION OF NET ASSET VALUE

         The net asset value per share of each class of the Trust is  determined
as of the close of regular trading  (currently 4:00 p.m.,  Eastern Time) on each
day on which the New York Stock Exchange is open for trading.  As of the date of
this  Statement of Additional  Information,  the New York Stock Exchange is open
for trading every weekday  except for the  following  holidays:  New Year's Day,
Presidents'  Day,  Good  Friday,  Memorial  Day,  Independence  Day,  Labor Day,
Thanksgiving  Day and Christmas Day. The net asset value per share of each class
of the Trust is also  determined  on any other day in which the level of trading
in its portfolio  securities is sufficiently  high so that the current net asset
value per share  might be  materially  affected  by  changes in the value of its
portfolio securities. The Trust is not required to determine its net asset value
per share on any day in which no  purchase  orders  for the  shares of the Trust
become effective and no shares are tendered for redemption.

         The net asset  value per share of each class the Trust is  computed  by
taking the value of all of its assets, less the Trust's liabilities attributable
to the class, and dividing it by the number of outstanding  shares of the class.


                                       25
<PAGE>

For purposes of determining  net asset value,  expenses of the Trust are accrued
daily.

         The Board of Trustees  has  directed  that the fair market value of the
Trust's assets should be determined as follows. Ordinarily,  investments in debt
securities are valued on the basis of information furnished by a pricing service
which  utilizes  primarily  a matrix  system  (which  reflects  such  factors as
security  prices,  yields,  maturities and ratings),  supplemented by dealer and
exchange  quotations,  to recommend  valuations  for normal  institutional-sized
trading units of debt securities. In addition, the Board has instructed advisory
personnel  not to rely  exclusively  on this pricing  service if the fair market
value of certain  securities may be more  accurately  determined on the basis of
information available from other sources.  Temporary cash investments are valued
at cost, which approximates market value.

         The Trust's  maximum  offering price per Class A share is determined by
adding the maximum sales charge to the net asset value per Class A share.  Class
B shares are offered at net asset value  without  the  imposition  of an initial
sales charge.

14.      SYSTEMATIC WITHDRAWAL PLAN

   
         The  Systematic  Withdrawal  Plan  ("SWP")  is  designed  to  provide a
convenient  method of receiving fixed payments at regular intervals from Class A
shares of the Trust  deposited by the  applicant  under this SWP. The  applicant
must deposit or purchase for deposit with PSC Class A shares of the Trust having
a total value of not less than $10,000.  Periodic  checks of $50 or more will be
sent to the applicant,  or any person designated by him, monthly or quarterly. A
designation of a third party to receive checks requires an acceptable  signature
guarantee.  Withdrawals  from Class B share  accounts  are limited to 10% of the
value of the account at the time the SWP is implemented.
    

         Any income dividends or capital gains distributions on shares under the
SWP  will be  credited  to the  SWP  account  on the  payment  date in full  and
fractional shares at the net asset value per share in effect on the record date.

   
         SWP  payments are made from the  proceeds of the  redemption  of shares
deposited  under  the  SWP  in a SWP  account.  Share  redemptions  are  taxable
transactions to  shareholders.  To the extent that such redemptions for periodic
withdrawals  exceed  dividend  income  reinvested  in  the  SWP  account,   such
redemptions  will  reduce  and may  ultimately  exhaust  the  number  of  shares
deposited in the SWP account. In addition, the amounts received by a shareholder
cannot  be  considered  as an actual  yield or  income on his or her  investment
because part of such payments may be a return of his or her investment.
    


                                       26
<PAGE>

         The SWP may be terminated  at any time (1) by written  notice to PSC or
from PSC to the shareholder;  (2) upon receipt by PSC of appropriate evidence of
the  shareholder's  death;  or (3)  when all  shares  under  the SWP  have  been
redeemed. The fees of PSC for maintaining SWPs are paid by the Trust.

15.      LETTER OF INTENTION

   
         Purchases  of  $50,000  or  over  of  Class  A  shares  (excluding  any
reinvestments  of  dividends  and  capital  gains  distributions)  made within a
13-month period  pursuant to a Letter of Intention  provided by PFD will qualify
for a reduced  sales  charge.  Such reduced sales charge will be the charge that
would be applicable to the purchase of all Class A shares  purchased during such
13-month period pursuant to a Letter of Intention had such shares been purchased
all at once.  See "How to Buy Trust Shares" in the  Prospectus.  For example,  a
person who signs a Letter of Intention providing for a total investment in Trust
shares of  $50,000  over a  13-month  period  would be charged at the 2.0% sales
charge rate with respect to all purchases during that period.  Should the amount
actually  purchased  during  the  13-month  period  be more or  less  than  that
indicated  in the Letter,  an  adjustment  in the sales  charge will be made.  A
purchase not made pursuant to a Letter of Intention  may be included  thereafter
if the Letter is filed within 90 days of such purchase. Any shareholder may also
obtain the reduced  sales  charge by  including  the value (at current  offering
price) of all shares of record held in the Trust and other Pioneer Funds (except
Class A shares of Pioneer  Money  Market  Trust) as of the date of the Letter of
Intention as a credit toward  determining  the applicable  scale of sales charge
for the Class A shares to be purchased under the Letter of Intention.
    

         The  Letter  of  Intention  authorizes  PSC to escrow  shares  having a
purchase price equal to 5% of the stated  investment in the Letter of Intention.
A Letter of Intention is not a binding obligation upon the investor to purchase,
or the Trust to sell, the full amount indicated and the investor should read the
provisions  of the Letter of  Intention  contained  in the  Account  Application
carefully before signing.

16.      INVESTMENT RESULTS

         The Trust's yield quotations and average annual total return quotations
as they may appear in the Prospectus,  this Statement of Additional  Information
or in advertising are calculated by standard methods prescribed by the SEC.

         Quotations, Comparisons, and General Information

         From  time to  time,  in  advertisements,  in sales  literature,  or in
reports to  shareholders,  the past  performance of the Trust may be illustrated
and/or  compared  with  that of  other  mutual  funds  with  similar  investment
objectives,  and to other relevant indices.  For example,  the Trust may compare


                                       27
<PAGE>

its yield to the Shearson Lehman Hutton Government  Index, U.S.  Government bond
rates, or other comparable indices or investment vehicles.

   
         In  addition,  the  performance  of the  classes  of the  Trust  may be
compared to  alternative  investment  or savings  vehicles  and/or to indices or
indicators of economic activity,  e.g., inflation or interest rates. Performance
rankings and listings  reported in newspapers or national business and financial
publications,  such  as  Barron's,  Business  Week,  Consumer  Digest,  Consumer
Reports, Financial World, Forbes, Fortune, Investors Business Daily, Kiplinger's
Personal Finance Magazine,  Money Magazine,  New York Times,  Personal Investor,
Smart Money, USA Today, U.S. News and World Report, The Wall Street Journal, and
Worth may also be cited (if the Trust is listed in any such publication) or used
for comparison,  as well as performance listings and rankings from various other
sources including  Bloomberg  Financial  Markets,  CDA/Wiesenberger,  Donoghue's
Mutual  Fund  Almanac,  Investment  Company  Data,  Inc.,  Ibbotson  Associates,
Johnson's Charts, Kanon Block Carre and Co., Lipper Analytical  Services,  Inc.,
Micropal,  Inc.,  Morningstar,  Inc., Schabacker Investment Management and Tower
Data Systems, Inc.
    

         In addition,  from time to time quotations from articles from financial
publications such as those listed above may be used in advertisements,  in sales
literature, or in reports to shareholders of the Trust.

         One of the primary  methods used to measure the  performance of a class
of the Trust is "total  return."  "Total  return" will  normally  represent  the
percentage change in value of an account, or of a hypothetical investment in the
class,  over  any  period  up  to  the  lifetime  of  the  class.  Total  return
calculations  will usually assume the  reinvestment of all dividends and capital
gains  distributions and will be expressed as a percentage  increase or decrease
from an  initial  value,  for the  entire  period  or for one or more  specified
periods within the entire period.  Total return  percentages for periods of less
than one year will not  usually be  annualized;  total  return  percentages  for
periods  longer  than one year  will  usually  be  accompanied  by total  return
percentages  for each  year  within  the  period  and/or by the  average  annual
compounded total return for the period.  The income and capital  components of a
given  return may be  separated  and  portrayed in a variety of ways in order to
illustrate  their relative  significance.  Performance  may also be portrayed in
terms of cash or  investment  values,  without  percentages  or by  reference to
historical  information  depicting  the value of a  hypothetical  account in the
Trust  since the  Trust's  inception.  Past  performance  cannot  guarantee  any
particular future result.

   
         In  representing  investment  results  of a class,  the  Trust may also
include  references to certain  financial  planning  concepts,  including (a) an
investor's  need to evaluate his financial  assets and  obligations to determine
how  much to  invest;  (b)  his  need  to  analyze  the  objectives  of  various


                                       28
<PAGE>

investments to determine  where to invest;  and (c) his need to analyze his time
frame for future  capital  needs to determine  how long to invest.  The investor
controls  these three  factors,  all of which affect the use of  investments  in
building assets.
    

         Standardized Yield Quotations

         The yield of a class is computed by dividing the class's net investment
income per share during a base period of 30 days,  or one month,  by the maximum
offering  price per  share of the  class on the last day of such base  period in
accordance with the following formula:

                                                a-b
                           YIELD = 2[ ( ----- +1)6-1]
                                                cd

Where:   a        =        interest earned during the period

         b        =        net expenses accrued for the period

         c        =        the average daily number of shares outstanding 
                           during the period that were entitled to receive
                           dividends

         d        =        the maximum offering price per share on the last
                           day of the period

         For purposes of  calculating  interest  earned on debt  obligations  as
provided in item "a" above:

          (i) The  yield to  maturity  of each  obligation  held by the Trust is
computed based on the market value of the obligation  (including  actual accrued
interest,  if any) at the close of  business  each day during  the  30-day  base
period, or, with respect to obligations purchased during the month, the purchase
price (plus  actual  accrued  interest,  if any) on  settlement  date,  and with
respect to obligations sold during the month the sale price (plus actual accrued
interest, if any) between the trade and settlement dates.

         (ii) The yield to maturity of each  obligation  is then  divided by 360
and the resulting  quotient is multiplied by the market value of the  obligation
(including actual accrued interest,  if any) to determine the interest income on
the obligation for each day. The yield to maturity  calculation has been made on
each obligation during the 30 day base period.

         (iii) Interest earned on all debt obligations  during the 30-day or one
month period is then totaled.


                                       29
<PAGE>

         (iv) The maturity of an obligation with a call provision(s) is the next
call date on which the obligation reasonably may be expected to be called or, if
none, the maturity date.

         With  respect to the  treatment  of discount and premium on mortgage or
other receivables-backed obligations which are expected to be subject to monthly
payments of principal and interest ("pay downs"), the Trust accounts for gain or
loss  attributable  to actual  monthly  pay downs as an  increase or decrease to
interest  income  during the  period.  In  addition,  the Trust may elect (i) to
amortize the discount or premium  remaining on a security,  based on the cost of
the security,  to the weighted  average  maturity  date, if such  information is
available,  or to the remaining  term of the security,  if the weighted  average
maturity date is not available,  or (ii) not to amortize the remaining  discount
or premium on a security.

         For purposes of  computing  yield,  interest  income is  recognized  by
accruing  1/360 of the stated  interest  rate of each  obligation in the Trust's
portfolio each day that the obligation is in the portfolio.  Expenses of a class
accrued during any base period, if any, pursuant to the respective  Distribution
Plan are included among the expenses accrued during the base period.

   
         The yield on Class A and  Class B shares  of the  Trust for the  30-day
period  ended  November  30,  1994  computed  as  above  was  6.05%  and  5.42%,
respectively,  except that absent expense limitations,  the yield on Class A and
Class B shares of the Fund would have been 5.68% and 5.09%, respectively.
    

         Standardized Average Annual Total Return Quotations.

         Average  annual total return  quotations for Class A and Class B shares
are computed by finding the average annual compounded rates of return that would
cause  a  hypothetical  investment  in the  class  made  on the  first  day of a
designated  period (assuming all dividends and  distributions are reinvested) to
equal the ending  redeemable value of such  hypothetical  investment on the last
day of the designated period in accordance with the following formula:

                                    P(1+T)n =        ERV

Where:            P=        a hypothetical initial payment of $1,000, less the
                            maximum sales load of $25 for Class A shares
                            or the deduction of the CDSC on Class B shares at
                            the end of the period.

                  T        =        average annual total return

                  n        =        number of years


                                       30
<PAGE>

   
                 ERV     = ending  redeemable value of the  hypothetical  $1,000
                         initial payment made at the beginning of the designated
                         period (or fractional portion thereof)

         For purposes of the above  computation,  it is assumed that the maximum
sales  charge of 2.5% was  deducted  from the  initial  investment  and that all
dividends and distributions  made by the Trust are reinvested at net asset value
during the  designated  period.  The average  annual total  return  quotation is
determined to the nearest 1/100 of 1%.
    

         In determining the average annual total return  (calculated as provided
above), recurring fees, if any, that are charged to all shareholder accounts are
taken into  consideration.  For any account  fees that vary with the size of the
account,  the account fee used for purposes of the above  computation is assumed
to be the fee that would be charged to the Trust's mean account size.

   
         The average  annual total returns for period  ending  November 30, 1994
were:

                                 A Shares                 B Shares

1 year                           -2.16                       N/A
Life-of-the Trust                 2.06                     -2.17

    

Automated Information Line

         FactFone,   Pioneer's  24-hour   automated   information  line,  allows
shareholders   to  dial   toll-free   1-800-225-4321   and  hear  recorded  fund
information, including:

          o         net asset value prices for all Pioneer mutual funds;

   
          o         annualized 30-day yields on Pioneer's fixed-income funds;
     
          o         annualized  7-day  yields  and  7-day  effective  (compound)
                    yields for Pioneer's money market funds; and

          o         dividends  and capital  gains  distributions  on all Pioneer
                    mutual funds.
    

Yields are calculated in accordance with SEC mandated standard formulas.

         In  addition,   by  using  a  personal   identification  number  (PIN),
shareholders  may access their account balance and last three  transactions  and
may order a duplicate statement.


                                       31
<PAGE>

         All performance  numbers  communicated  through FactFone represent past
performance;  figures for all quoted bond funds  include the maximum  applicable
sales  charge.  A  shareholder's  actual  yield and total  return will vary with
changing market conditions.  The value of Class A and Class B shares (except for
Pioneer  money  market  funds,  which seek a stable $1.00 share price) will also
vary and may be worth more or less at redemption than their original cost.



<PAGE>

                                   APPENDIX A

                          Description of Bond Ratings1

                       Moody's Investor's Service, Inc.2

         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 bigger 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 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.


--------


     The ratings  described  below are  believed  to be the most recent  ratings
available at the date of this Prospectus for the securities listed.  Ratings are
generally given to securities at the time of issuance. While the rating agencies
may from time to time revise such  ratings,  they  undertake no obligation to do
so, and the ratings indicated do not necessarily represent ratings which will be
given to these securities on the date of the Trust's fiscal year-end.
                  
     Rates bonds of issuers which have $600,000 or more of debt, except bonds of
educational  institutions,  projects  under  construction,  enterprises  without
established  earnings  records and  situations  where current  financial data is
unavailable.  Rates all  governmental  bodies having  $1,000,000 or more of debt
outstanding, unless adequate information is not available.
<PAGE>


                         Standard & Poor's Corporation3

         AAA:  Bonds  rated  AAA are  highest  grade  obligations.  This  rating
indicates an extremely strong capacity to pay principal and interest.

         AA: Bonds rated AA also qualify as high-quality  obligations.  Capacity
to pay principal  and interest is very strong,  and in the majority of instances
they differ from AAA issues only in small degree.

         A: Bonds rated A have a strong  capacity to pay principal and interest,
although  they are  more  susceptible  to the  adverse  effects  of  changes  in
circumstances and economic conditions.

         BBB: Bonds rated BBB are regarded as having an adequate capacity to pay
principal  and  interest.  Whereas they  normally  exhibit  adequate  protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened capacity to pay principal and interest for bonds in
this category than for bonds in the A category.


                                      A-1


<PAGE>

                                   APPENDIX B
                       Comparative Performance Statistics


                               INDEX DESCRIPTIONS

S&P 500
This index is a readily available, carefully constructed,  market value weighted
benchmark  of common  stock  performance.  Currently,  the S&P  Composite  Index
includes  500 of the  largest  stocks  (in terms of stock  market  value) in the
United States; prior to March 1957 it consisted of 90 of the largest stocks.

LONG-TERM CORPORATE BONDS
For  1969-1991,  corporate  bond total  returns are  represented  by the Salomon
Brothers Long-Term  High-Grade  Corporate Bond Index. Since most large corporate
bond  transactions  take place over the  counter,  a major dealer is the natural
source of these data. The index includes  nearly all Aaa- and Aa-rated bonds. If
a bond is  downgraded  during a  particular  month,  its return for the month is
included in the index before
removing the bond from future portfolios.  Over 1926-1968 the total returns were
calculated by summing the capital  appreciation  returns and the income returns.
For the  period  1946-1968,  Ibbotson  and  Sinquefield  backdated  the  Salomon
Brothers' index,  using Salomon  Brothers' monthly yield data with a methodology
similar to that used by Salomon for 1969-1991. Capital appreciation returns were
calculated  from yields  assuming  (at the  beginning  of each  monthly  holding
period) a 20-year maturity, a bond price equal to par, and a coupon equal to the
beginning-of-period  yield.  For the period  1926-1945,  the Standard and Poor's
monthly  High-Grade  Corporate  Composite  yield  data were  used,  assuming a 4
percent coupon and a 20-year maturity.  The conventional  present-value  formula
for bond price for the beginning and end-of-month prices was used. (This formula
is  presented  in Ross,  Stephen  A., and  Randolph  W.  Westerfield,  Corporate
Finance, Times Mirror/Mosby, St. Louis, 1990, p. 97 ["Level-Coupon Bonds"].) The
monthly income return was assumed to be one-twelfth the coupon.

LONG-TERM GOVERNMENT BOND TOTAL RETURN
The  total  returns  on  long-term  government  bonds  from  1977  to  1991  are
constructed  with data from The Wall Street Journal.  Over  1926-1976,  data are
obtained  from the  Government  bond file at the Center for Research in Security
Prices (CRSP), Graduate
School of Business,  University of Chicago. Each year, a one-bond portfolio with
a term of approximately  20 years and a reasonably  current coupon was used, and
whose returns did not reflect potential tax benefits, impaired negotiability, or
special redemption or call privileges.  Where callable bonds had to be used, the
term of the bond was assumed to be a simple  average of the  maturity  and first
call dates minus the current date. The bond was "held" for the calendar year and
returns were computed.  Total returns for 1977-1991 are calculated as the change
in the flat price or and-interest price.

INTERMEDIATE-TERM GOVERNMENT BONDS TOTAL RETURN
Total  returns  of the  intermediate-term  government  bonds for  1977-1991  are
calculated from The Wall Street Journal prices,  using the change in flat price.
Returns over
1934-1986 are obtained from the CRSP Government  Bond File. Each year,  one-bond
portfolios are formed,  the bond chosen is the shortest  noncallable bond with a
maturity not less than 5 years,  and this bond is "held" for the calendar  year.
Monthly  returns are  computed.  (Bonds with impaired  negotiability  or special
redemption  privileges are omitted,  as are partially or fully  tax-exempt bonds
starting with 1943.) Over  1934-1942,  almost all bonds with  maturities  near 5
years  were  partially  or full  tax-exempt  and were  selected  using the rules
described above.  Personal tax rates were generally low in that period,  so that
yields on  tax-exempt  bonds  were  similar  to yields on  taxable  bonds.  Over
1926-1933,  there are few bonds  suitable  for  construction  of a series with a
5-year maturity. For this period, five year bond yield estimates are used.

U.S. (30 DAY) TREASURY BILL TOTAL RETURNS
For the U.S. Treasury bill index, data from The Wall Street Journal are used for
1977-1991;  the CRSP U.S.  Government  Bond File is the source until 1976.  Each
month a one-bill  portfolio  containing the  shortest-term  bill having not less
than one month to maturity is constructed. (The bill's original term to maturity
is not relevant.) To measure
holding period returns for the one-bill portfolio,  the bill is priced as of the
last trading day of the previous month-end and as of the last trading day of the
current month.

BANK SAVINGS ACCOUNT
Data sources include the U.S. League of Savings Institutions Sourcebook; average
annual yield on savings  deposits in FSLIC [FDIC] insured  savings  institutions
for the years 1963-1987 and The Wall Street Journal for the years 1988-1994.

6 MONTH CD
Data sources include the Federal Reserve Bulletin and The Wall Street Journal.










Source for Long Term Corporate Bonds, Long Term Government  Bonds,  Intermediate
Government Bonds, and U.S. Treasury Bills: Ibbotson Associates

Source for Bank Savings Account and 6 Month CD:  Towers Data Systems



<PAGE>


<TABLE>
<CAPTION>


             U.S. Long Term  U.S. Long Term    U.S. Interm.     U.S.(30Day)     Bank Savings
             Corporate Bds     Govt Bonds       Govt Bonds     Treasury Bill      Account         6 Month CD
            %Total  Return * %Total Return *   %Total Return * %Total Return *   %Total Return** %Total Return **
                                                                                                  

<S> <C>           <C>             <C>              <C>             <C>              <C>              <C>      
Dec 1928          2.84            0.10             0.92            3.56             N/A              N/A
Dec 1929          3.27            3.42             6.01            4.75             N/A              N/A
Dec 1930          7.98            4.66             6.72            2.41             5.30             N/A
Dec 1931         -1.85            -5.31           -2.32            1.07             5.10             N/A
Dec 1932         10.82            16.84            8.81            0.96             4.10             N/A
Dec 1933         10.38            -0.07            1.83            0.30             3.40             N/A
Dec 1934         13.84            10.03            9.00            0.16             3.50             N/A
Dec 1935          9.61            4.98             7.01            0.17             3.10             N/A
Dec 1936          6.74            7.52             3.06            0.18             3.20             N/A
Dec 1937          2.75            0.23             1.56            0.31             3.50             N/A
Dec 1938          6.13            5.53             6.23            -0.02            3.50             N/A
Dec 1939          3.97            5.94             4.52            0.02             3.40             N/A
Dec 1940          3.39            6.09             2.96            0.00             3.30             N/A
Dec 1941          2.73            0.93             0.50            0.06             3.10             N/A
Dec 1942          2.60            3.22             1.94            0.27             3.00             N/A
Dec 1943          2.83            2.08             2.81            0.35             2.90             N/A
Dec 1944          4.73            2.81             1.80            0.33             2.80             N/A
Dec 1945          4.08            10.73            2.22            0.33             2.50             N/A
Dec 1946          1.72            -0.10            1.00            0.35             2.20             N/A
Dec 1947         -2.34            -2.62            0.91            0.50             2.30             N/A
Dec 1948          4.14            3.40             1.85            0.81             2.30             N/A
Dec 1949          3.31            6.45             2.32            1.10             2.40             N/A
Dec 1950          2.12            0.06             0.70            1.20             2.50             N/A
Dec 1951         -2.69            -3.93            0.36            1.49             2.60             N/A
Dec 1952          3.52            1.16             1.63            1.66             2.70             N/A
Dec 1953          3.41            3.64             3.23            1.82             2.80             N/A
Dec 1954          5.39            7.19             2.68            0.86             2.90             N/A
Dec 1955          0.48            -1.29           -0.65            1.57             2.90             N/A
Dec 1956         -6.81            -5.59           -0.42            2.46             3.00             N/A
Dec 1957          8.71            7.46             7.84            3.14             3.30             N/A
Dec 1958         -2.22            -6.09           -1.29            1.54             3.38             N/A
Dec 1959         -0.97            -2.26           -0.39            2.95             3.53             N/A
Dec 1960          9.07            13.78           11.76            2.66             3.86             N/A
Dec 1961          4.82            0.97             1.85            2.13             3.90             N/A
Dec 1962          7.95            6.89             5.56            2.73             4.08             N/A
Dec 1963          2.19            1.21             1.64            3.12             4.17             N/A
Dec 1964          4.77            3.51             4.04            3.54             4.19             4.18
Dec 1965         -0.46            0.71             1.02            3.93             4.23             4.68
Dec 1966          0.20            3.65             4.69            4.76             4.45             5.75
Dec 1967         -4.95            -9.18            1.01            4.21             4.67             5.48
Dec 1968          2.57            -0.26            4.54            5.21             4.68             6.44
Dec 1969         -8.09            -5.07           -0.74            6.58             4.80             8.71
Dec 1970         18.37            12.11           16.86            6.52             5.14             7.06
Dec 1971         11.01            13.23            8.72            4.39             5.30             5.36
Dec 1972          7.26            5.69             5.16            3.84             5.37             5.38
Dec 1973          1.14            -1.11            4.61            6.93             5.51             8.60
Dec 1974         -3.06            4.35             5.69            8.00             5.96            10.20
Dec 1975         14.64            9.20             7.83            5.80             6.21             6.51
Dec 1976         18.65            16.75           12.87            5.08             6.23             5.22
Dec 1977          1.71            -0.69            1.41            5.12             6.39             6.12
Dec 1978         -0.07            -1.18            3.49            7.18             6.56            10.21
Dec 1979         -4.18            -1.23            4.09            10.38            7.29            11.90
Dec 1980         -2.76            -3.95            3.91            11.24            8.78            12.33
Dec 1981         -1.24            1.86             9.45            14.71           10.71            15.50
Dec 1982         42.56            40.36           29.10            10.54           11.19            12.18
Dec 1983          6.26            0.65             7.41            8.80             9.71             9.65
Dec 1984         16.86            15.48           14.02            9.85             9.92            10.65
Dec 1985         30.09            30.97           20.33            7.72             9.02             7.82
Dec 1986         19.85            24.53           15.14            6.16             7.84             6.30
Dec 1987         -0.27            -2.71            2.90            5.47             6.92             6.58
Dec 1988         10.70            9.67             6.10            6.35             7.20             8.15
Dec 1989         16.23            18.11           13.29            8.37             7.91             8.27
Dec 1990          6.78            6.18             9.73            7.81             7.8              7.85
Dec 1991         19.89            19.30           15.46            5.60             4.61             4.95
Dec 1992          9.39            8.05             7.19            3.51             2.89             3.27
Dec 1993         13.19            18.24           11.24            2.90             2.73             2.88

   
Dec 1994         -5.76            -7.77           -5.14            3.90             4.96             5.4
    

<FN>


            * Source:   Ibbotson Associates
            ** Source:   Towers Data Systems
</FN>

</TABLE>
<PAGE>
<TABLE>
<CAPTION>

                                                                         Pioneer Short Term Income Trust A






Date      Initial Investment    Offering Price      Sales Charge    Shares Purchased     Net Asset Value   Initial Net Asset
                                                      Included                              Per Share            Value

<S>            <C>                  <C>                 <C>             <C>                    <C>              <C>                 
8/10/92        $10,000              $4.10               2.50%           2439.024               $4.00            $9,750


                                                                      Dividends and Capital Gains Reinvested

                                                                            Value of Shares

Date            From Investment         From Cap. Gains          From Dividends            Total Value
                                          Reinvested               Reinvested
<S>                 <C>                       <C>                    <C>                     <C>                                    
12/31/92            $9,659                    $0                      $256                    $9,915
12/31/93            $9,634                    $0                      $863                   $10,497
12/31/94            $9,122                    $0                     $1,395                  $10,517

</TABLE>
<PAGE>
<TABLE>
<CAPTION>

                                                        Pioneer Short Term Income Trust B




Date      Initial Investment    Offering Price      Sales Charge    Shares Purchased     Net Asset Value   Initial Net Asset
                                                      Included                              Per Share            Value
                                                                                               
<S>            <C>                  <C>                 <C>             <C>                  <C>                <C>                
4/4/94         $10,000              $3.89               0.00%           2570.694             $3.89              $10,000


                                                      Dividends and Capital Gains Reinvested

                                                                 Value of Shares

Date            From Investment         From Cap. Gains          From Dividends            Total Value
                                          Reinvested               Reinvested
<S>                 <C>                       <C>                     <C>                     <C>                   
12/31/94            $9,589                    $0                      $385                    $9,974

Value of shares if redeemed                                                                   $9,551


</TABLE>



<PAGE>

                                   APPENDIX C

                           OTHER PIONEER INFORMATION

   



         The Pioneer  family of mutual  funds was  established  in 1928 with the
creation of Pioneer  Fund.  Pioneer is one of the  oldest,  most  respected  and
successful money managers in the United States.

         As of December 31, 1994, PMC employed a professional  investment  staff
of 46, with a combined average of 14 years' experience in the financial services
industry.

         At December 31, 1994,  there were  591,192  non-retirement  shareholder
accounts and 337,577 retirement  shareholder  accounts in Pioneer's funds. Total
assets  for all  Pioneer  Funds  were  $10,038,000,000  representing  a total of
928,769 shareholder accounts.



    

                                      C-1


<PAGE>







PIONEER SHORT-TERM INCOME TRUST
60 State Street
Boston, Massachusetts 02109

OFFICERS
JOHN F. COGAN, JR., Chairman and President
DAVID D. TRIPPLE, Executive Vice President
RICHARD A. SCHLANGER, Vice President
WILLIAM B. KEOUGH, Treasurer
JOSEPH P. BARRI, Secretary

PRINCIPAL UNDERWRITER
PIONEER FUNDS DISTRIBUTOR, INC.
60 State Street
Boston, Massachusetts  02109

INVESTMENT ADVISER
PIONEERING MANAGEMENT CORPORATION
60 State Street                                      Statement of Additional
Boston, Massachusetts  02109                              Information

   
CUSTODIAN                                           Class A and Class B Shares
BROWN BROTHERS HARRIMAN & CO.                               March 30, 1995
40 Water Street
Boston, Massachusetts  02109
    

INDEPENDENT PUBLIC ACCOUNTANTS
ARTHUR ANDERSEN & CO.
One International Place
Boston, Massachusetts  02110

LEGAL COUNSEL
HALE AND DORR
60 State Street
Boston, Massachusetts  02109

SHAREHOLDER SERVICES AND TRANSFER AGENT
PIONEERING SERVICES CORPORATION
60 State Street
Boston, Massachusetts  02109
Telephone 1-800-225-6292



<PAGE>


                        PIONEER SHORT-TERM INCOME TRUST

                           PART C. OTHER INFORMATION


Item 24.  Financial Statements and Exhibits

                (a)     Financial Statements:

   
                        The financial  statements of Pioneer  Short-Term  Income
                        Trust (the  "Registrant")  are incorporated by reference
                        from the 1994  Annual  Report to  Shareholders  which is
                        incorporated  by reference into Part B, the Statement of
                        Additional  Information.   The  1994  Annual  Report  to
                        Shareholders is attached hereto as Exhibit 12.
    

                (b)     Exhibits:

   
                        1.1     Declaration of Trust*_

                        1.2     Establishment and Designation of Classes****_

                        2.      By-Laws*_

    
                        3.      None

                        4.      Specimen Stock Certificate**

   
                        5.      Form of Management Contract*_

                        6.1     Form of Underwriting Agreement*_

                        6.2     Form of Dealer Sales Agreement****_

    
                        7.      None

   
                        8.      Form of Custodian Agreement**_

                        9.      Form of Investment Company Service Agreement*_

    
                        10.     None

   
                        11.     Consent of Independent Public Accountants__

                        12.     1994 Annual Report to Shareholders__

                        13.     Form of Stock Purchase Agreement*_
    

                        14.     None

   
                        15.1    Amended Form of Distribution Plan**_

                        15.2    Form  of   Class  B  Rule   12b-1   Distribution
                                Plan****_

                        16.1    Schedule of Computation of Total Return***_

                        16.2    Schedule of Computation of Yield***_

                        17.     Financial Data Schedule

                        18.1    Powers of Attorney (John F. Cogan, Jr.; David D.
                                Tripple; William H. Keough; Franklin R. Johnson;
                                John W.  Kendrick;  Marguerite  A.  Piret;  John
                                Winthrop)**_

                        18.2    Powers of  Attorney  (Richard H.  Egdahl,  M.D.;
                                Margaret B. W. Graham)***_

                        18.3    Powers of Attorney (Stephen K. West)****_
    

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

                        *       Incorporated by reference from the  Registrant's
                                Registration  Statement  on Form N-1A (File Nos.
                                33-47613   and   811-6657)  as  filed  with  the
                                Securities and Exchange  Commission  (the "SEC")
                                on May 4, 1992.

                        **      Incorporated by reference from the  Registrant's
                                Pre-Effective    Amendment    No.   1   to   the
                                Registration  Statement  on Form N-1A (File Nos.
                                33-47613 and  811-6657) as filed with the SEC on
                                July 28, 1992.

                        ***     Incorporated by reference from the  Registrant's
                                Post-Effective    Amendment   No.   1   to   the
                                Registration  Statement  on Form N-1A (File Nos.
                                33-47613 and  811-6657) as filed with the SEC on
                                February 10, 1993.

   
                        ****    Incorporated by reference from the  Registrant's
                                Post-Effective    Amendment   No.   2   to   the
                                Registration  Statement  on Form N-1A (File Nos.
                                33-47613 and  811-6657) as filed with the SEC on
                                January 25, 1994.

                        _       Refiled  electronically  herewith in  accordance
                                with EDGAR requirements.

                        __      Filed electronically herewith in accordance with
                                EDGAR requirements.
    

Item 25.      Persons Controlled By or Under
              Common Control With Registrant

   
              The Pioneer Group, Inc., a Delaware corporation ("PGI"), owns 100%
of the  outstanding  capital  stock  of  Pioneering  Management  Corporation,  a
Delaware corporation ("PMC"),  Pioneering Services Corporation ("PSC"),  Pioneer
Capital Corporation ("PCC"), Pioneer Fonds Marketing GmbH ("GmbH"), Pioneer SBIC
Corp. ("SBIC"),  Pioneer Associates,  Inc., Pioneer  International  Corporation,
Pioneer Plans  Corporation  ("PPC"),  Pioneer  Goldfields  Limited ("PGL"),  and
Pioneer Investments  Corporation  ("PIC"), all Massachusetts  corporations.  PGI
also  owns  100%  of  the  outstanding  capital  stock  of  Pioneer  Metals  and
Technology, Inc. ("PMT"), a Delaware corporation, and Pioneer First Polish Trust
Fund Joint Stock Company ("First Polish"), a Polish corporation. PGI owns 90% of
the outstanding shares of Teberebie Goldfields Limited ("TGL"). PMC owns 100% of
the outstanding  capital stock of Pioneer Funds  Distributor,  Inc.  ("PFD"),  a
Massachusetts  corporation.  Pioneer Winthrop Advisers ("PWA"),  a Massachusetts
general  partnership,  is a joint  venture  between PGI and  Winthrop  Financial
Associates, a Limited Partnership, a Delaware limited partnership. Pioneer Fund,
Pioneer II,  Pioneer Three,  Pioneer Bond Fund,  Pioneer  Intermediate  Tax-Free
Fund, Pioneer Growth Trust,  Pioneer Europe Fund, Pioneer  International  Growth
Fund,  Pioneer  Short-Term  Income Trust,  Pioneer  Tax-Free State Series Trust,
Pioneer  Money Market Trust,  Pioneer  America  Income Trust and the  Registrant
(each of the foregoing,  a Massachusetts  business trust),  and Pioneer Interest
Shares, Inc. (a Nebraska corporation) and Pioneer Growth Shares,  Pioneer Income
Fund,  Pioneer India Fund,  Pioneer  Tax-Free  Income Fund and Pioneer  Emerging
Markets Fund (each of the foregoing,  a Delaware business trust) are all parties
to management  contracts with PMC. Pioneer Winthrop Real Estate  Investment Fund
is a party to a  sub-investment  management  contract with PMC. PCC owns 100% of
the  outstanding  capital  stock of SBIC.  SBIC is the sole  general  partner of
Pioneer Ventures Limited Partnership, a Massachusetts limited partnership.  John
F. Cogan, Jr. owns approximately 15% of the outstanding shares of PGI. Mr. Cogan
is Chairman of the Board, President and Trustee of the Registrant and of each of
the Pioneer investment  companies;  Director and President of PGI; President and
Director of PPC, PIC, Pioneer International Corporation and PMT; Director of PCC
and PSC;  Chairman  of the Board and  Director  of PMC,  PFD and TGL;  Chairman,
President  and  Director  of PGL;  Chairman  of the  Supervisory  Board of GmbH;
Chairman and Chief Executive  Officer of PWA; Chairman and Member of Supervisory
Board of First Polish; and Partner, Hale and Dorr.
    


Item 26.      Number of Holders of Securities

   
              The  following  table  sets  forth  the   approximate   number  of
recordholders  of each class of securities of the  Registrant as of February 28,
1995:
    

                                                 Class A      Class B

   
              Number of Record Holders:           2,563         123
    


Item 27.      Indemnification

              Except  for  the  Declaration  of  Trust  dated  April  30,  1992,
establishing  the  Registrant as a trust under  Massachusetts  law,  there is no
contract,  arrangement or statute under which any director, officer, underwriter
or  affiliated  person  of  the  Registrant  is  insured  or  indemnified.   The
Declaration  of Trust  provides  that no Trustee or officer will be  indemnified
against any  liability  to which the  Registrant  would  otherwise be subject by
reason of or for willful  misfeasance,  bad faith,  gross negligence or reckless
disregard of such person's duties.

Item 28.      Business and Other Connections of Investment Adviser

              All of the  information  required by this item is set forth in the
Forms ADV,  as  amended,  of the  Registrant's  Manager,  Pioneering  Management
Corporation.  The  following  sections  of each such  Form ADV are  incorporated
herein by reference:

              (a) Items 1 and 2 of Part 2;
                                     
              (b) Section IV, Business Background, of each Schedule D.

Item 29.      Principal Underwriter

              (a) See Item 25 above.

              (b) Directors and Officers of PFD:
<TABLE>
<CAPTION>

                                          Positions and Offices      Positions and Offices     
Name                                      with Underwriter           with Registrant

<S>                                       <C>                        <C>
John F. Cogan, Jr.                        Director and Chairman      Chairman of the Board,
                                                                     President and Trustee

Robert L. Butler                          Director and President     None

James L. Spencer                          Director and Executive     None
                                                                     Vice President

David D. Tripple                          Director                   Executive Vice
                                                                     President and Trustee

Stephen W. Long                           Senor Vice President       None

Alicja Malecka                            Vice President             None

Richard C. Dolan,
Jr.                                       Vice President             None

John W. Drachman                          Vice President             None

William A. Misata                         Vice President             None

Anne W. Patenaude                         Vice President             None

Constance S. Spiros                       Vice President             None

Marcy Supovitz                            Vice President             None

Steven R. Berke                           Assistant Vice             None
                                          President

Gail A. Smyth                             Assistant Vice             None
                                          President

William H. Keough                         Treasurer                  Treasurer

Roy P. Rossi                              Assistant Treasurer        None

Joseph P. Barri                           Clerk                      Secretary

</TABLE>

              (c) Not applicable.

Item 30.      Location of Accounts and Records

              The accounts and records are maintained at the Registrant's office
at 60 State Street, Boston, Massachusetts; contact the Treasurer.

Item 31. Management Services

              The  Registrant  is a  party  to one  contract,  described  in the
Prospectus and the Statement of Additional Information,  under which it receives
management and advisory services from Pioneering Management Corporation.

Item 32. Undertakings

              (A) None.

              (B) None.

              (C) The  Registrant  hereby  undertakes  to deliver or cause to be
delivered with the Prospectus,  to each person to whom the Prospectus is sent or
given,  a copy of the  Registrant's  annual  report  to  shareholders  furnished
pursuant to and meeting the  requirements of Rule 30d-1 from which the specified
information is  incorporated  by reference,  unless such person  currently holds
securities of the  Registrant  and otherwise has received a copy of such report,
in which case the Registrant shall state in the Prospectus that it will furnish,
without  charge,  a copy of such  report on request,  and the name,  address and
telephone number of the person to whom such a request should be directed.





<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
Post-Effective  Amendment No. 3 to its Registration  Statement (the "Amendment")
(which meets all the requirements for effectiveness pursuant to paragraph (b) of
Rule 485 and the  Securities  Act of 1933) to be  signed  on its  behalf  by the
undersigned,   thereunto  duly  authorized,  in  the  City  of  Boston  and  The
Commonwealth of Massachusetts, on the 28th day of March, 1995.

                                PIONEER SHORT-TERM INCOME TRUST



                                By:  /s/Joseph P. Barri
                                Joseph P. Barri
                                Secretary


     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Post-Effective  Amendment  No.  3  to  the  Registration  Statement  of  Pioneer
Short-Term Income Trust (File Nos. 33-47613;  811-6657) has been signed below by
the following persons in the capacities and on the dates indicated:

     Signature                               Date

Principal Executive Officer:   )
                               )
                               )
/s/John F. Cogan, Jr.          )
John F. Cogan, Jr.*            )
                               )
                               )
Principal Financial and        )                         March 28, 1995
Accounting Officer:            )
                               )
                               )
                               )
/s/William H. Keough           )
William H. Keough, Treasurer*  )





<PAGE>


A MAJORITY OF THE BOARD OF TRUSTEES:


                              )
/s/John F. Cogan, Jr.         )
John F. Cogan, Jr.*           )
                              )
                              )
/s/John W. Kendrick           )
John W. Kendrick*             )
                              )
                              )
/s/Marguerite A. Piret        )
Marguerite A. Piret*          )
                              )
                              )
/s/David D. Tripple           )
David D. Tripple*             )
                              )
                              )
/s/John Winthrop              )                           March 28, 1995
John Winthrop*                )
                              )
                              )
/s/Margaret B.W. Graham       )
Margaret B.W. Graham*         )
                              )
                              )
/s/Richard H. Egdahl, M.D.    )
Richard H. Egdahl, M.D.*      )
                              )
                              )
/s/Stephen K. West            )
Stephen K. West*              )



*By: /s/Joseph P. Barri
     Joseph P. Barri
     Attorney-in-fact


    

<PAGE>

   

                                 Exhibit Index



Exhibit
Number        Document Title


1.1           Declaration of Trust

1.2           Establishment and Designation of Classes

2.            By-Laws

4.            Specimen Stock Certificate

5.1           Form of Management Contract

6.1           Form of Underwriting Agreement

6.2           Form of Dealer Sales Agreement

8.            Form of Custodian Agreement

9.            Form of Investment Company Service Agreement

11.           Consent of Arthur Andersen LLP

12.           1994 Annual Report to Shareholders

13.           Form of Stock Purchase Agreement

15.1          Amended Form of Distribution Plan

15.2          Form of Class B Rule 12b-1 Distribution Plan

16.1          Schedule of Computation of Total Return

16.2          Schedule of Computation of Yield

17.           Financial Data Schedule

18.1          Powers of Attorney (John F. Cogan Jr.;  David D. Tripple;  William
              H. Keough;  Franklin R. Johnson;  John W. Kendrick;  Marguerite A.
              Piret; John Winthrop)

18.2          Powers of  Attorney  (Richard  H.  Egdahl,  M.D.;  Margaret  B. W.
              Graham)

18.3          Powers of Attorney (Stephen K. West)



    

                     





                              DECLARATION OF TRUST

                                       OF

                        PIONEER SHORT-TERM INCOME TRUST
                                60 State Street
                          Boston, Massachusetts 02109

                              Dated April 30, 1992














                                    -i-
<PAGE>


                               TABLE OF CONTENTS
<TABLE>
<CAPTION>


ARTICLE I - NAME AND DEFINITIONS    ...............................................................1

         <S>                        <C>                                                            <C>
         Section 1.1.               Name...........................................................1
         Section 1.2.               Definitions....................................................1

ARTICLE II - TRUSTEES               ...............................................................3

         <S>                        <C>                                                            <C>
         Section 2.1.               General Powers.................................................3
         Section 2.2.               Investments....................................................4
         Section 2.3.               Legal Title....................................................6
         Section 2.4.               Issuance and Repurchase of Shares..............................6
         Section 2.5.               Delegation; Committees.........................................7
         Section 2.6.               Collection and Payment.........................................7
         Section 2.7.               Expenses.......................................................7
         Section 2.8.               Manner of Acting; By-laws......................................7
         Section 2.9.               Miscellaneous Powers...........................................8
         Section 2.10.              Principal Transactions.........................................9
         Section 2.11.              Litigation.....................................................9
         Section 2.12.              Number of Trustees.............................................9
         Section 2.13.              Election and Term..............................................9
         Section 2.14.              Resignation and Removal........................................10
         Section 2.15.              Vacancies......................................................10
         Section 2.16.              Delegation of Power to Other
                                    Trustees.......................................................11

ARTICLE III - CONTRACTS             ...............................................................11

         <S>                        <C>                                                            <C>
         Section 3.1.               Underwriting Contract..........................................11
         Section 3.2.               Advisory or Management Contract................................11
         Section 3.3.               Administration Agreement.......................................12
         Section 3.4.               Service Agreement..............................................12
         Section 3.5.               Transfer Agent.................................................13
         Section 3.6.               Custodian......................................................13
         Section 3.7.               Affiliations of Trustees or
                                    Officers, Etc..................................................13
         Section 3.8.               Compliance with 1940 Act.......................................14

ARTICLE IV - LIMITATIONS OF LIABILITY OF SHAREHOLDERS,.............................................14
                 TRUSTEES AND OTHERS...............................................................14

         <S>                        <C>                                                            <C>
         Section 4.1.               No Personal Liability of
                                    Shareholders, Trustees, Etc....................................14
         Section 4.2.               Non-Liability of Trustees, Etc.................................15
         Section 4.3.               Mandatory Indemnification......................................15
         Section 4.4.               No Bond Required of Trustees...................................17
         Section 4.5.               No Duty of Investigation; Notice
                                    in Trust Instruments, Etc......................................17
         Section 4.6.               Reliance on Experts, Etc.......................................18

ARTICLE V - SHARES OF BENEFICIAL INTEREST..........................................................18

         <S>                        <C>                                                            <C>
         Section 5.1.               Beneficial Interest............................................18
         Section 5.2.               Rights of Shareholders.........................................19
         Section 5.3.               Trust Only.....................................................19
         Section 5.4.               Issuance of Shares.............................................19
         Section 5.5.               Register of Shares.............................................20
         Section 5.6.               Transfer of Shares.............................................20
         Section 5.7.               Notices........................................................21
         Section 5.8.               Treasury Shares................................................21
         Section 5.9.               Voting Powers..................................................21
         Section 5.10.              Meetings of Shareholders.......................................22
         Section 5.11.              Series or Class Designation....................................22
         Section 5.12.              Assent to Declaration of Trust.................................27



                                   -ii-

<PAGE>


ARTICLE VI - REDEMPTION AND REPURCHASE OF SHARES...................................................27

         <S>                        <C>                                                            <C>
         Section 6.1.               Redemption of Shares...........................................27
         Section 6.2.               Price..........................................................27
         Section 6.3                Payment........................................................27
         Section 6.4.               Effect of Suspension of Determination
                                    of Net Asset Value.............................................28
         Section 6.5.               Repurchase of Agreement........................................28
         Section 6.6                Redemption of Shareholder's
                                    Interest.......................................................28
         Section 6.7.               Redemption of Shares in Order to
                                    Qualify as Regulated Investment
                                    Company; Disclosure of Holding.................................28
         Section 6.8                Reductions in Number of Outstanding
                                    Shares Pursuant to Net Asset Value
                                    Formula........................................................29
         Section 6.9.               Suspension of Right of Redemption..............................29

ARTICLE VII - DETERMINATION OF NET ASSET VALUE, NET
                  INCOME AND DISTRIBUTIONS.........................................................30

         <S>                        <C>                                                            <C>
         Section 7.1.               Net Asset Value................................................30
         Section 7.2.               Distributions to Shareholders..................................31
         Section 7.3.               Determination of Net Income;
                                    Constant Net Asset Value;
                                    Reduction of Outstanding Shares................................32
         Section 7.4.               Power to Modify Foregoing
                                    Procedures.....................................................33

ARTICLE VIII - DURATION; TERMINATION OF TRUST OR A SERIES
               OR CLASS; AMENDMENT; MERGERS, ETC...................................................33

         <S>                        <C>                                                            <C>
         Section 8.1.               Duration.......................................................33
         Section 8.2.               Termination of the Trust of a
                                    Series or a Class..............................................33
         Section 8.3.               Amendment Procedure............................................35
         Section 8.4.               Merger, Consolidation and
                                    Sale of Assets.................................................36
         Section 8.5.               Incorporation..................................................36

ARTICLE IX - REPORTS TO SHAREHOLDERS...............................................................37

ARTICLE X - MISCELLANEOUS           ...............................................................37

         <S>                        <C>                                                            <C>
         Section 10.1.              Execution and Filing...........................................37
         Section 10.2.              Governing Law..................................................37
         Section 10.3.              Counterparts...................................................38
         Section 10.4.              Reliance by Third Parties......................................38
         Section 10.5.              Provisions in Conflict with Law
                                    or Regulations.................................................38


                                   -iii-

</TABLE>

<PAGE>












                              DECLARATION OF TRUST
                                       OF
                        PIONEER SHORT-TERM INCOME TRUST

                              Dated April 30, 1992


DECLARATION OF TRUST made this 30th day of April, 1992 by John F. Cogan, Jr. and
David D.  Tripple  (together  with all  other  persons  from  time to time  duly
elected,  qualified and serving as Trustees in accordance with the provisions of
Article II hereof, the "Trustees").

NOW, THEREFORE,  the Trustees declare that all money and property contributed to
the  trust  fund  hereunder  shall  be held and  managed  in  trust  under  this
Declaration of Trust as herein set forth below.


                                   ARTICLE I

                              NAME AND DEFINITIONS

Section 1.1. Name.  The name of the trust created hereby is "Pioneer  Short-Term
Income Trust" (the "Trust").

Section 1.2.  Definitions.  Wherever they are used herein,  the following  terms
have the following respective meanings:

                              (a)"Administrator" means the party, other than the
Trust, to the contract  described in Section 3.3 hereof.

                              (b)"By-laws"  means  the  By-laws  referred  to in
Section 2.8 hereof, as from time to time amended.

                              (c)"Class"  means any division of shares  within a
Series,  which Class is or has been established within such Series in accordance
with the provisions of Article V.

                              (d)The terms "Commission" and "Interested  Person"
have the meanings given them in the 1940 Act. Except as such term may ----------
-----------------  be otherwise  defined by the Trustees in conjunction with the
establishment  of any  Series of Shares,  the term  "vote of a  majority  of the
Shares  outstanding  and  entitled  to vote"  shall have the same  meaning as is
assigned to the term "vote of a majority of the outstanding  voting  securities"
in the 1940 Act.

                              (e)"Custodian"  means any  Person  other  than the
Trust who has custody of any Trust  Property as required by Section 17(f) of the
1940 Act, but does not include a system for the central  handling of  securities
described in said Section 17(f).

                              (f)"Declaration"  means this  Declaration of Trust
as  amended  from  time to  time.  Reference  in this  Declaration  of  Trust to
"Declaration,"  "hereof,"  "herein," and "hereunder" shall be deemed to refer to
this Declaration rather than exclusively to the article or section in which such
words appear.

                              (g)"Distributor"  means the party,  other than the
Trust, to the contract described in Section 3.1 hereof.

                              (h)"Fund"    or    "Funds,"     individually    or
collectively,  means the separate  Series of Shares of the Trust,  together with
the assets and liabilities assigned thereto.
<PAGE>

                              (i)"Fundamental Restrictions" means the investment
restrictions set forth in the Prospectus and Statement of Additional Information
and designated as fundamental restrictions therein.

                              (j)"His" shall include the feminine and neuter, as
well as the masculine, genders.

                              (k)"Investment  Adviser"  means the  party,  other
than the Trust, to the contract described in Section 3.2 hereof.

                              (l)The "1940 Act" means the Investment Company Act
of 1940, as amended from time to time.

                              (m)"Person"   means  and   includes   individuals,
corporations,  partnerships,  trusts,  associations,  joint  ventures  and other
entities,  whether or not legal  entities,  and  governments  and  agencies  and
political subdivisions thereof.

                              (n)"Prospectus" means the Prospectus and Statement
of Additional  Information  included in the Registration  Statement of the Trust
under the Securities Act of 1933 as such  Prospectus and Statement of Additional
Information  may be amended or  supplemented  and filed with the Commission from
time to time.

                              (o)"Series" individually or collectively means the
separately  managed  component(s) of the Trust (or, if the Trust shall have only
one such  component,  then that one) as may be established  and designated  from
time to time by the Trustees pursuant to Section 5.11 hereof.

                              (p)"Shareholder"   means   a   record   owner   of
Outstanding Shares.

                              (q)"Shares" means the equal proportionate units of
interest into which the  beneficial  interest in the Trust shall be divided from
time to time,  including the Shares of any and all Series or of any Class within
any  Series  (as the  context  may  require)  which  may be  established  by the
Trustees,   and  includes   fractions  of  Shares  as  well  as  whole   Shares.
"Outstanding"  Shares means those Shares shown from time to time on the books of
the Trust or its Transfer  Agent as then issued and  outstanding,  but shall not
include  Shares which have been redeemed or  repurchased  by the Trust and which
are at the time held in the treasury of the Trust.

                              (r)"Transfer  Agent"  means any Person  other than
the Trust who maintains the Shareholder  records of the Trust,  such as the list
of Shareholders, the number of Shares credited to each account, and the like.

                              (s) "Trust" means Pioneer Short-Term Income Trust.

                              (t)The  "Trustees"  means  the  persons  who  have
signed this Declaration,  so long as they shall continue in office in accordance
with the terms  hereof,  and all other persons who now serve or may from time to
time be duly elected,  qualified and serving as Trustees in accordance  with the
provisions  of  Article  II  hereof,  and  reference  herein to a Trustee or the
Trustees  shall  refer to such  person  or  persons  in this  capacity  or their
capacities as trustees hereunder.

                              (u)"Trust  Property"  means any and all  property,
real or personal,  tangible or intangible,  which is owned or held by or for the
account  of the  Trust  or the  Trustees,  including  any and all  assets  of or
allocated to any Series or Class, as the context may require.


                                    -2-
<PAGE>

                                   ARTICLE II

                                    TRUSTEES

Section 2.1.  General  Powers.  The Trustees  shall have  exclusive and absolute
control  over the Trust  Property and over the business of the Trust to the same
extent  as if the  Trustees  were the sole  owners  of the  Trust  Property  and
business  in their own  right,  but with such  powers  of  delegation  as may be
permitted  by this  Declaration.  The  Trustees  shall have power to conduct the
business of the Trust and carry on its operations in any and all of its branches
and maintain offices both within and without the Commonwealth of  Massachusetts,
in any and all  states of the  United  States of  America,  in the  District  of
Columbia, and in any and all commonwealths, territories, dependencies, colonies,
possessions,  agencies or  instrumentalities of the United States of America and
of foreign  governments,  and to do all such other  things and  execute all such
instruments as they deem necessary,  proper or desirable in order to promote the
interests  of the  Trust  although  such  things  are  not  herein  specifically
mentioned. Any determination as to what is in the interests of the Trust made by
the Trustees in good faith shall be conclusive.  In construing the provisions of
this  Declaration,  the presumption shall be in favor of a grant of power to the
Trustees.

The  enumeration of any specific power herein shall not be construed as limiting
the aforesaid powers. Such powers of the Trustees may be exercised without order
of or resort to any court.

Section 2.2. Investments. The Trustees shall have the power:

                              (a)To  operate as and carry on the  business of an
investment company, and exercise all the powers necessary and appropriate to the
conduct of such operations.
     
                              (b)To invest in, hold for investment,  or reinvest
in,  cash;  securities,  including  common,  preferred  and  preference  stocks;
warrants;  subscription rights;  profit-sharing  interests or participations and
all other  contracts  for or evidence of equity  interests;  bonds,  debentures,
bills,  time  notes and all  other  evidences  of  indebtedness;  negotiable  or
non-negotiable instruments;  government securities,  including securities of any
state,  municipality or other political subdivision thereof, or any governmental
or  quasi-governmental  agency or instrumentality;  and money market instruments
including  bank  certificates  of  deposit,  finance  paper,  commercial  paper,
bankers' acceptances and all kinds of repurchase agreements, of any corporation,
company,  trust,  association,  firm  or  other  business  organization  however
established,  and  of  any  country,  state,  municipality  or  other  political
subdivision,    or   any   governmental   or   quasi-governmental    agency   or
instrumentality;  and the Trustees shall be deemed to have the foregoing  powers
with respect to any  additional  securities in which the Trust may invest should
the Fundamental Restrictions be amended.

                              (c)To  acquire  (by  purchase,   subscription   or
otherwise),  to hold,  to trade in and deal in, to acquire any rights or options
to purchase or sell, to sell or otherwise  dispose of, to lend and to pledge any
such  securities,  to  enter  into  repurchase  agreements,  reverse  repurchase
agreements,  firm commitment  agreements,  and forward foreign currency exchange
contracts,  to purchase and sell  options on  securities,  indices,  currency or
other financial  assets,  futures  contracts and options on futures contracts of
all  descriptions  and to  engage in all types of  hedging  and risk  management
transactions.

                              (d)To  exercise all rights,  powers and privileges
of ownership or interest in all securities and repurchase agreements included in
the Trust  Property,  including the right to vote thereon and otherwise act with
respect thereto and to do all acts for the preservation, protection, improvement
and enhancement in value of all such securities and repurchase agreements.

                              (e)To  acquire (by  purchase,  lease or otherwise)
and to hold,  use,  maintain,  develop and dispose of (by sale or otherwise) any
property, real or personal, including cash or foreign currency, and any interest
therein.



                                    -3-
<PAGE>
                              (f)To  borrow money and in this  connection  issue
notes or other  evidence of  indebtedness;  to secure  borrowings by mortgaging,
pledging or otherwise subjecting as security the Trust Property; and to endorse,
guarantee,  or undertake the  performance of any obligation or engagement of any
other Person and to lend Trust Property.

                              (g)To aid by further  investment any  corporation,
company,  trust,  association or firm, any obligation of or interest in which is
included in the Trust  Property or in the affairs of which the Trustees have any
direct or  indirect  interest;  to do all acts and things  designed  to protect,
preserve,  improve or enhance the value of such  obligation or interest;  and to
guarantee or become surety on any or all of the contracts, stocks, bonds, notes,
debentures  and  other  obligations  of any such  corporation,  company,  trust,
association or firm.

                              (h)To  enter into a plan of  distribution  and any
related  agreements  whereby the Trust may finance  directly or  indirectly  any
activity which is primarily intended to result in sale of Shares.

                              (i)To  adopt on behalf of the Trust or any  Series
thereof an  alternative  purchase  plan  providing  for the issuance of multiple
Classes of Shares (as  authorized  herein at Section  5.11),  such Shares  being
differentiated  on the basis of purchase  method and allocation of  distribution
expenses.

                              (j)In  general to carry on any other  business  in
connection with or incidental to any of the foregoing  powers,  to do everything
necessary,  suitable  or proper  for the  accomplishment  of any  purpose or the
attainment of any object or the furtherance of any power hereinbefore set forth,
either alone or in association  with others,  and to do every other act or thing
incidental or  appurtenant  to or arising out of or connected with the aforesaid
business or purposes, objects or powers.

The  foregoing  clauses shall be construed  both as objects and powers,  and the
foregoing  enumeration of specific powers shall not be held to limit or restrict
in any manner the general powers of the Trustees.

The Trustees  shall not be limited to investing in obligations  maturing  before
the possible  termination of the Trust, nor shall the Trustees be limited by any
law limiting the investments which may be made by fiduciaries.

Section 2.3. Legal Title.  Legal title to all the Trust Property shall be vested
in the Trustees as joint  tenants  except that the Trustees  shall have power to
cause legal  title to any Trust  Property to be held by or in the name of one or
more of the Trustees, or in the name of the Trust or any Series of the Trust, or
in the name of any other  Person as nominee,  on such terms as the  Trustees may
determine,   provided   that  the  interest  of  the  Trust  therein  is  deemed
appropriately  protected.  The right,  title and interest of the Trustees in the
Trust  Property  and the  Property  of  each  Series  of the  Trust  shall  vest
automatically  in each  person  who may  hereafter  become a  Trustee.  Upon the
termination of the term of office, resignation, removal or death of a Trustee he
shall  automatically  cease to have any right,  title or  interest in any of the
Trust Property,  and the right,  title and interest of such Trustee in the Trust
Property shall vest  automatically in the remaining  Trustees.  Such vesting and
cessation of title shall be effective whether or not conveyancing documents have
been executed and delivered.

Section 2.4.  Issuance and  Repurchase  of Shares.  The Trustees  shall have the
power to issue, sell, repurchase, redeem, retire, cancel, acquire, hold, resell,
reissue,  dispose of, transfer, and otherwise deal in Shares and, subject to the
provisions set forth in Articles VI and VII and Section 5.11 hereof, to apply to
any such  repurchase,  redemption,  retirement,  cancellation  or acquisition of
Shares  any funds or  property  of the  Trust,  whether  capital  or  surplus or
otherwise,  to the full  extent now or  hereafter  permitted  by the laws of the
Commonwealth of Massachusetts governing business corporations.


                                    -4-
<PAGE>

Section 2.5. Delegation;  Committees.  The Trustees shall have power, consistent
with their continuing  exclusive  authority over the management of the Trust and
the Trust Property,  to delegate from time to time to such of their number or to
officers,  employees  or agents of the  Trust the doing of such  things  and the
execution of such  instruments  either in the name of the Trust or any Series of
the Trust or the names of the  Trustees or  otherwise  as the  Trustees may deem
expedient, to the same extent as such delegation is permitted by the 1940 Act.

Section  2.6.  Collection  and  Payment.  Subject to Section  5.11  hereof,  the
Trustees  shall have power to collect all property due to the Trust;  to pay all
claims,  including  taxes,  against the Trust  Property;  to prosecute,  defend,
compromise or abandon any claims  relating to the Trust  Property;  to foreclose
any security interest securing any obligations,  by virtue of which any property
is  owed  to the  Trust;  and to  enter  into  releases,  agreements  and  other
instruments.

Section 2.7.  Expenses.  Subject to Section 5.11 hereof, the Trustees shall have
the power to incur and pay any expenses which in the opinion of the Trustees are
necessary or  incidental  to carry out any of the purposes of this  Declaration,
and to pay reasonable  compensation from the funds of the Trust to themselves as
Trustees. The Trustees shall fix the compensation of all officers, employees and
Trustees.

Section 2.8. Manner of Acting;  By-Laws.  Except as otherwise provided herein or
in the  By-laws,  any  action  to be  taken  by the  Trustees  may be taken by a
majority  of the  Trustees  present at a meeting  of  Trustees  (a quorum  being
present),  including any meeting held by means of a conference telephone circuit
or similar communications  equipment by means of which all persons participating
in the meeting can hear each other, or by written  consents of a majority of the
entire  number of Trustees  then in office.  The Trustees may adopt  By-laws not
inconsistent with this Declaration to provide for the conduct of the business of
the Trust and may amend or repeal  such  By-laws to the extent such power is not
reserved to the Shareholders.

Notwithstanding the foregoing  provisions of this Section 2.8 and in addition to
such  provisions or any other  provision of this  Declaration or of the By-Laws,
the Trustees may by resolution  appoint a committee  consisting of less than the
whole number of Trustees then in office, which committee may be empowered to act
for and bind the Trustees and the Trust,  as if the acts of such  committee were
the acts of all the Trustees  then in office,  with respect to the  institution,
prosecution,  dismissal, settlement, review or investigation of any action, suit
or  proceeding  which shall be pending or  threatened  to be brought  before any
court, administrative agency or other adjudicatory body.

Section 2.9.  Miscellaneous Powers. Subject to Section 5.11 hereof, the Trustees
shall  have the power  to:  (a)  employ or  contract  with such  Persons  as the
Trustees may deem desirable for the  transaction of the business of the Trust or
any Series thereof;  (b) enter into joint ventures,  partnerships  and any other
combinations or associations; (c) remove Trustees or fill vacancies in or add to
their  number,  elect and remove such  officers and appoint and  terminate  such
agents or employees  as they  consider  appropriate,  and appoint from their own
number, and terminate, any one or more committees which may exercise some or all
of the power and  authority of the Trustees as the Trustees may  determine;  (d)
purchase,  and pay for out of Trust Property or the Property of the  appropriate
Series of the Trust,  insurance  policies insuring the  Shareholders,  Trustees,
officers, employees, agents, investment advisers, administrators,  distributors,
selected  dealers or  independent  contractors  of the Trust  against all claims
arising by reason of holding any such  position or by reason of any action taken
or  omitted by any such  Person in such  capacity,  whether or not  constituting
negligence,  or whether or not the Trust would have the power to indemnify  such
Person against such  liability;  (e) establish  pension,  profit-sharing,  share
purchase,  and other  retirement,  incentive and benefit plans for any Trustees,
officers, employees and agents of the Trust; (f) to the extent permitted by law,
indemnify  any person with whom the Trust or any Series  thereof  has  dealings,
including the Investment Adviser, Administrator, Distributor, Transfer Agent and


                                    -5-
<PAGE>
selected dealers, to such extent as the Trustees shall determine;  (g) guarantee
indebtedness or contractual  obligations of others; (h) determine and change the
fiscal  year of the  Trust or any  Series  thereof  and the  method by which its
accounts shall be kept;  and (i) adopt a seal for the Trust,  but the absence of
such seal shall not impair the validity of any instrument  executed on behalf of
the Trust.

Section 2.10.  Principal  Transactions.  Except in transactions not permitted by
the 1940 Act or rules and regulations  adopted by the  Commission,  the Trustees
may, on behalf of the Trust,  buy any securities from or sell any securities to,
or lend any assets of the Trust or any Series  thereof to any Trustee or officer
of the Trust or any firm of which any such Trustee or officer is a member acting
as principal, or have any such dealings with the Investment Adviser, Distributor
or Transfer Agent or with any Interested Person of such Person; and the Trust or
a Series  thereof may employ any such  Person,  or firm or company in which such
Person is an Interested Person, as broker,  legal counsel,  registrar,  transfer
agent, dividend disbursing agent or custodian upon customary terms.

Section 2.11. Litigation.  The Trustees shall have the power to engage in and to
prosecute, defend, compromise,  abandon, or adjust by arbitration, or otherwise,
any actions, suits, proceedings,  disputes,  claims, and demands relating to the
Trust,  and out of the  assets of the Trust or any  Series  thereof to pay or to
satisfy  any  debts,  claims  or  expenses  incurred  in  connection  therewith,
including those of litigation,  and such power shall include without  limitation
the power of the Trustees or any appropriate  committee thereof, in the exercise
of their or its good faith  business  judgment,  to dismiss  any  action,  suit,
proceeding,  dispute, claim, or demand, derivative or otherwise,  brought by any
person,  including  a  Shareholder  in its own  name or the  name of the  Trust,
whether  or not the  Trust  or any of the  Trustees  may be  named  individually
therein or the subject  matter  arises by reason of business for or on behalf of
the Trust.

Section 2.12. Number of Trustees. The number of Trustees shall be such number as
shall be fixed from time to time by a written instrument signed by a majority of
the Trustees,  provided,  however, that the number of Trustees shall in no event
be less than two (2) nor more than fifteen (15).

Section  2.13.  Election  and Term.  Except  for the  Trustees  named  herein or
appointed to fill  vacancies  pursuant to Section 2.15 hereof,  the Trustees may
succeed  themselves and shall be elected by the Shareholders  owning of record a
plurality of the Shares voting at a meeting of  Shareholders  on a date fixed by
the  Trustees.  Except in the event of  resignations  or  removals  pursuant  to
Section 2.14 hereof, each Trustee shall hold office until such time as less than
a majority of the Trustees holding office have been elected by Shareholders.  In
such event the Trustees then in office will call a Shareholders' meeting for the
election of Trustees. Except for the foregoing circumstances, the Trustees shall
continue to hold office and may appoint successor Trustees.

Section 2.14. Resignation and Removal. Any Trustee may resign his trust (without
the need for any prior or  subsequent  accounting)  by an  instrument in writing
signed by him and delivered to the other Trustees and such resignation  shall be
effective upon such  delivery,  or at a later date according to the terms of the
instrument. Any of the Trustees may be removed (provided the aggregate number of
Trustees  after  such  removal  shall not be less than two) with  cause,  by the
action of two-thirds of the remaining Trustees or by action of two-thirds of the
outstanding  Shares of the Trust (for purposes of determining the  circumstances
and procedures  under which any such removal by the Shareholders may take place,
the  provisions of Section 16(c) of the 1940 Act shall be applicable to the same
extent as if the Trust were subject to the provisions of that Section). Upon the
resignation or removal of a Trustee,  or his otherwise  ceasing to be a Trustee,
he shall  execute and deliver such  documents as the  remaining  Trustees  shall
require for the purpose of conveying to the Trust or the remaining  Trustees any
Trust  Property held in the name of the resigning or removed  Trustee.  Upon the
incapacity or death of any Trustee,  his legal  representative shall execute and
deliver on his behalf such documents as the remaining  Trustees shall require as
provided in the preceding sentence.


                                    -6-
<PAGE>

Section 2.15.  Vacancies.  The term of office of a Trustee shall terminate and a
vacancy shall occur in the event of his death, retirement, resignation, removal,
bankruptcy,  adjudicated  incompetence or other incapacity to perform the duties
of the  office  of a  Trustee.  No such  vacancy  shall  operate  to  annul  the
Declaration or to revoke any existing  agency  created  pursuant to the terms of
the  Declaration.  In the  case of an  existing  vacancy,  including  a  vacancy
existing  by reason of an  increase  in the number of  Trustees,  subject to the
provisions of Section 16(a) of the 1940 Act, the remaining  Trustees  shall fill
such vacancy by the appointment of such other person as they in their discretion
shall see fit, made by a written instrument signed by a majority of the Trustees
then in office. Any such appointment shall not become effective,  however, until
the person named in the written instrument of appointment shall have accepted in
writing such  appointment  and agreed in writing to be bound by the terms of the
Declaration.  An  appointment  of a  Trustee  may be made in  anticipation  of a
vacancy  to  occur at a later  date by  reason  of  retirement,  resignation  or
increase in the number of Trustees,  provided  that such  appointment  shall not
become effective prior to such retirement, resignation or increase in the number
of Trustees.  Whenever a vacancy in the number of Trustees  shall  occur,  until
such vacancy is filled as provided in this Section 2.15, the Trustees in office,
regardless  of their number,  shall have all the powers  granted to the Trustees
and shall discharge all the duties imposed upon the Trustees by the Declaration.
A written  instrument  certifying  the  existence  of such  vacancy  signed by a
majority of the Trustees in office shall be conclusive evidence of the existence
of such vacancy.

Section 2.16.  Delegation of Power to Other Trustees.  Any Trustee may, by power
of attorney, delegate his power for a period not exceeding six (6) months at any
one time to any other Trustee or Trustees;  provided that in no case shall fewer
than two (2) Trustees  personally  exercise  the powers  granted to the Trustees
under this Declaration except as herein otherwise expressly provided.


                                  ARTICLE III

                                   CONTRACTS

Section 3.1.  Underwriting  Contract.  The Trustees may in their discretion from
time to time enter into an exclusive or  nonexclusive  distribution  contract or
contracts  providing  for  the  sale  of the  Shares  to net  the  Trust  or the
applicable  Series of the Trust not less than the amount provided for in Section
7.1 of Article VII hereof,  whereby the  Trustees  may either  agree to sell the
Shares to the other party to the  contract or appoint  such other party as their
sales agent for the Shares, and in either case on such terms and conditions,  if
any, as may be prescribed in the By-laws,  and such further terms and conditions
as the Trustees may in their  discretion  determine  not  inconsistent  with the
Provisions  of this  Article III or of the By-laws;  and such  contract may also
provide  for the  repurchase  of the Shares by such other  party as agent of the
Trustees.

Section 3.2. Advisory or Management Contract. Subject to approval by a vote of a
majority of Shares  outstanding  and entitled to vote, the Trustees may in their
discretion  from time to time  enter  into one or more  investment  advisory  or
management  contracts or, if the Trustees  establish  multiple Series,  separate
investment  advisory or management  contracts with respect to one or more Series
whereby  the other party or parties to any such  contracts  shall  undertake  to
furnish   the   Trust   or  such   Series   management,   investment   advisory,
administration,  accounting,  legal,  statistical  and research  facilities  and
services,  promotional or marketing  activities,  and such other  facilities and
services, if any, as the Trustees shall from time to time consider desirable and
all upon such  terms and  conditions  as the  Trustees  may in their  discretion
determine.  Notwithstanding any provisions of the Declaration,  the Trustees may
authorize the  Investment  Advisers,  or any of them,  under any such  contracts
(subject to such general or specific  instructions as the Trustees may from time
to time adopt) to effect  purchases,  sales,  loans or  exchanges  of  portfolio
securities  and other  investments of the Trust on behalf of the Trustees or may
authorize  any  officer,  employee or Trustee to effect such  purchases,  sales,


                                    -7-
<PAGE>
loans or exchanges pursuant to recommendations of such Investment  Advisers,  or
any of  them  (and  all  without  further  action  by the  Trustees).  Any  such
purchases, sales, loans and exchanges shall be deemed to have been authorized by
all of the Trustees. The Trustees may, in their sole discretion,  call a meeting
of Shareholders in order to submit to a vote of Shareholders at such meeting the
approval or continuance of any such investment advisory or management  contract.
If the Shareholders of any one or more of the Series of the Trust should fail to
approve any such  investment  advisory or management  contract,  the  Investment
Adviser may nonetheless  serve as Investment  Adviser with respect to any Series
whose Shareholders approve such contract.

Section 3.3. Administration Agreement. The Trustees may in their discretion from
time  to time  enter  into  an  administration  agreement  or,  if the  Trustees
establish  multiple Series or Classes  separate  administration  agreements with
respect to each Series or Class, whereby the other party to such agreement shall
undertake  to manage the  business  affairs of the Trust or of a Series or Class
thereof of the Trust and furnish the Trust or a Series or a Class  thereof  with
office  facilities,   and  shall  be  responsible  for  the  ordinary  clerical,
bookkeeping  and  recordkeeping  services at such office  facilities,  and other
facilities  and services,  if any, and all upon such terms and conditions as the
Trustees may in their discretion determine.

Section 3.4. Service  Agreement.  The Trustees may in their discretion from time
to time enter into  Service  Agreements  with  respect to one or more  Series or
Classes of Shares  whereby the other  parties to such  Service  Agreements  will
provide  administration and/or support services pursuant to Administration Plans
and Service  Plans,  and all upon such terms and  conditions  as the Trustees in
their discretion may determine.

Section 3.5.  Transfer Agent.  The Trustees may in their discretion from time to
time enter into a transfer agency and shareholder  service  contract whereby the
other party to such  contract  shall  undertake to furnish  transfer  agency and
shareholder  services  to the  Trust.  The  contract  shall  have such terms and
conditions as the Trustees may in their  discretion  determine not  inconsistent
with the Declaration. Such services may be provided by one or more Persons.

Section 3.6. Custodian. The Trustees may appoint or otherwise engage one or more
banks  or trust  companies,  each  having  an  aggregate  capital,  surplus  and
undivided  profits  (as  shown in its last  published  report)  of at least  two
million dollars  ($2,000,000) to serve as Custodian with authority as its agent,
but subject to such restrictions, limitations and other requirements, if any, as
may be  contained in the By-Laws of the Trust.  The Trustees may also  authorize
the Custodian to employ one or more sub-custodians, including such foreign banks
and securities depositories as meet the requirements of applicable provisions of
the 1940 Act, and upon such terms and  conditions  as may be agreed upon between
the Custodian and such sub-custodian, to hold securities and other assets of the
Trust  and to  perform  the acts  and  services  of the  Custodian,  subject  to
applicable provisions of law and resolutions adopted by the Trustees.

Section 3.7. Affiliations of Trustees or Officers, Etc. The fact that:

                   (i) any of the  Shareholders,  Trustees  or  officers  of the
         Trust  or any  Series  thereof  is a  shareholder,  director,  officer,
         partner, trustee,  employee,  manager, adviser or distributor of or for
         any partnership,  corporation, trust, association or other organization
         or of or for any parent or affiliate of any organization,  with which a
         contract of the  character  described in Sections  3.1, 3.2, 3.3 or 3.4
         above or for services as Custodian,  Transfer Agent or disbursing agent
         or for related services may have been or may hereafter be made, or that
         any  such  organization,  or any  parent  or  affiliate  thereof,  is a
         Shareholder of or has an interest in the Trust, or that

                  (ii) any partnership, corporation, trust, association or other
         organization  with  which a  contract  of the  character  described  in
         Sections  3.1,  3.2,  3.3 or 3.4 above or for  services  as  Custodian,
         Transfer  Agent or  disbursing  agent or for related  services may have


                                    -8-
<PAGE>
         been  or may  hereafter  be  made  also  has  any  one or  more of such
         contracts with one or more other  partnerships,  corporations,  trusts,
         associations  or  other   organizations,   or  has  other  business  or
         interests,

shall  not  affect  the  validity  of  any  such  contract  or  disqualify   any
Shareholder,  Trustee or officer of the Trust from voting upon or executing  the
same or create any liability or accountability to the Trust or its Shareholders.

         Section  3.8.  Compliance  with 1940 Act.  Any  contract  entered  into
pursuant  to  Sections  3.1 or 3.2 shall be  consistent  with and subject to the
requirements  of Section 15 of the 1940 Act (including any amendment  thereof or
other  applicable  Act  of  Congress  hereafter  enacted),  as  modified  by any
applicable order or orders of the Commission, with respect to its continuance in
effect,  its  termination and the method of  authorization  and approval of such
contract or renewal thereof.


                                   ARTICLE IV

                   LIMITATIONS OF LIABILITY OF SHAREHOLDERS,
                              TRUSTEES AND OTHERS

         Section 4.1. No Personal Liability of Shareholders,  Trustees,  Etc. No
Shareholder shall be subject to any personal liability  whatsoever to any Person
in connection  with Trust  Property or the acts,  obligations  or affairs of the
Trust or any Series thereof. No Trustee, officer, employee or agent of the Trust
or any Series thereof shall be subject to any personal  liability  whatsoever to
any Person,  other than to the Trust or its  Shareholders,  in  connection  with
Trust  Property or the  affairs of the Trust,  save only that  arising  from bad
faith, willful misfeasance, gross negligence or reckless disregard of his duties
with respect to such Person; and all such Persons shall look solely to the Trust
Property,  or to the Property of one or more specific Series of the Trust if the
claim arises from the conduct of such Trustee,  officer,  employee or agent with
respect to only such Series, for satisfaction of claims of any nature arising in
connection with the affairs of the Trust. If any Shareholder,  Trustee, officer,
employee, or agent, as such, of the Trust or any Series thereof, is made a party
to any suit or  proceeding  to enforce  any such  liability  of the Trust or any
Series  thereof,  he shall not,  on  account  thereof,  be held to any  personal
liability. The Trust shall indemnify and hold each Shareholder harmless from and
against all claims and liabilities, to which such Shareholder may become subject
by reason of his being or having been a  Shareholder,  and shall  reimburse such
Shareholder   or  former   Shareholder   (or  his  or  her   heirs,   executors,
administrators or other legal representatives or in the case of a corporation or
other  entity,  its  corporate  or other  general  successor)  out of the  Trust
Property  for  all  legal  and  other  expenses  reasonably  incurred  by him in
connection  with  any  such  claim  or  liability.   The   indemnification   and
reimbursement  required  by the  preceding  sentence  shall be made  only out of
assets of the one or more Series whose Shares were held by said  Shareholder  at
the time the act or event  occurred  which  gave  rise to the claim  against  or
liability of said  Shareholder.  The rights accruing to a Shareholder under this
Section  4.1 shall not impair any other right to which such  Shareholder  may be
lawfully entitled, nor shall anything herein contained restrict the right of the
Trust or any Series  thereof to  indemnify  or  reimburse a  Shareholder  in any
appropriate situation even though not specifically provided herein.

     Section 4.2. Non-Liability of Trustees, Etc. No Trustee,  officer, employee
or agent of the Trust or any Series  thereof  shall be liable to the Trust,  its
Shareholders,  or to any  Shareholder,  Trustee,  officer,  employee,  or  agent
thereof  for any action or  failure to act  (including  without  limitation  the
failure to compel in any way any former or acting  Trustee to redress any breach
of trust) except for his own bad faith, willful misfeasance, gross negligence or
reckless disregard of the duties involved in the conduct of his office.

     Section 4.3. Mandatory  Indemnification.  (a) Subject to the exceptions and
limitations contained in paragraph (b) below:


                                    -9-
<PAGE>

                   (i) every  person who is, or has been,  a  Trustee,  officer,
         employee or agent of the Trust  (including any individual who serves at
         its  request  as  director,  officer,  partner,  trustee or the like of
         another  organization  in which it has any  interest as a  shareholder,
         creditor or otherwise)  shall be indemnified by the Trust, or by one or
         more Series  thereof if the claim  arises from his or her conduct  with
         respect to only such  Series,  to the fullest  extent  permitted by law
         against all liability and against all expenses  reasonably  incurred or
         paid by him in connection with any claim, action, suit or proceeding in
         which he  becomes  involved  as a party or  otherwise  by virtue of his
         being or having been a Trustee or officer and against  amounts  paid or
         incurred by him in the settlement thereof;

                  (ii) the words  "claim,"  "action,"  "suit,"  or  "proceeding"
         shall  apply  to all  claims,  actions,  suits or  proceedings  (civil,
         criminal, or other, including appeals),  actual or threatened;  and the
         words  "liability" and "expenses"  shall include,  without  limitation,
         attorneys' fees, costs, judgments,  amounts paid in settlement,  fines,
         penalties and other liabilities.

     (b) No indemnification shall be provided hereunder to a Trustee or officer:

                   (i) against any liability to the Trust,  a Series  thereof or
         the  Shareholders by reason of willful  misfeasance,  bad faith,  gross
         negligence or reckless  disregard of the duties involved in the conduct
         of his office;

                  (ii) with respect to any matter as to which he shall have been
         finally  adjudicated  not to have acted in good faith in the reasonable
         belief  that his  action  was in the best  interest  of the  Trust or a
         Series thereof;

                 (iii) in the event of a  settlement  or other  disposition  not
         involving  a  final  adjudication  as  provided  in  paragraph  (b)(ii)
         resulting in a payment by a Trustee or officer, unless there has been a
         determination  that such  Trustee or officer  did not engage in willful
         misfeasance,  bad faith,  gross negligence or reckless disregard of the
         duties involved in the conduct of his office:

                           (A)  by  the  court  or  other  body   approving  the
                  settlement or other disposition;

                           (B) based  upon a review of readily  available  facts
                  (as  opposed to a full  trial-type  inquiry)  by (x) vote of a
                  majority of the  Non-interested  Trustees acting on the matter
                  (provided that a majority of the Non-interested  Trustees then
                  in  office  act  on the  matter)  or (y)  written  opinion  of
                  independent legal counsel; or

                           (C) a vote of a majority  of the  Shares  outstanding
                  and  entitled  to vote  (excluding  Shares  owned of record or
                  beneficially by such individual).

         (c) The  rights  of  indemnification  herein  provided  may be  insured
against by  policies  maintained  by the Trust,  shall be  severable,  shall not
affect any other  rights to which any Trustee or officer may now or hereafter be
entitled,  shall  continue  as to a person who has ceased to be such  Trustee or
officer and shall inure to the benefit of the heirs,  executors,  administrators
and assigns of such a person.  Nothing  contained herein shall affect any rights
to  indemnification  to which personnel of the Trust or any Series thereof other
than Trustees and officers may be entitled by contract or otherwise under law.

         (d) Expenses of preparation and presentation of a defense to any claim,
action,  suit or proceeding of the character  described in paragraph (a) of this
Section  4.3 may be  advanced  by the Trust or a Series  thereof  prior to final
disposition  thereof  upon  receipt  of an  undertaking  by or on  behalf of the
recipient  to repay such amount if it is  ultimately  determined  that he is not
entitled to indemnification under this Section 4.3, provided that either:


                                   -10-
<PAGE>

                   (i) such  undertaking  is  secured  by a surety  bond or some
other  appropriate  security  provided by the recipient,  or the Trust or Series
thereof shall be insured against losses arising out of any such advances; or

                  (ii) a majority of the  Non-interested  Trustees acting on the
matter  (provided  that a majority  of the  Non-interested  Trustees  act on the
matter) or an independent  legal counsel in a written  opinion shall  determine,
based upon a review of readily  available facts (as opposed to a full trial-type
inquiry),  that there is reason to believe that the recipient ultimately will be
found entitled to indemnification.

         As used in this Section 4.3, a "Non-interested  Trustee" is one who (i)
is not an  "Interested  Person"  of the  Trust  (including  anyone  who has been
exempted from being an "Interested  Person" by any rule,  regulation or order of
the  Commission),  and  (ii)  is not  involved  in the  claim,  action,  suit or
proceeding.

         Section  4.4.  No Bond  Required  of  Trustees.  No  Trustee  shall  be
obligated to give any bond or other  security for the  performance of any of his
duties hereunder.

         Section  4.5. No Duty of  Investigation;  Notice in Trust  Instruments,
Etc. No  purchaser,  lender,  transfer  agent or other  Person  dealing with the
Trustees  or any  officer,  employee  or agent of the Trust or a Series  thereof
shall be bound to make any inquiry  concerning  the validity of any  transaction
purporting to be made by the Trustees or by said  officer,  employee or agent or
be liable for the application of money or property paid, loaned, or delivered to
or on the order of the  Trustees or of said  officer,  employee or agent.  Every
obligation,  contract,  instrument,  certificate,  Share,  other security of the
Trust  or a  Series  thereof  or  undertaking,  and  every  other  act or  thing
whatsoever executed in connection with the Trust shall be conclusively  presumed
to have been executed or done by the executors thereof only in their capacity as
Trustees under this  Declaration or in their capacity as officers,  employees or
agents of the Trust or a Series  thereof.  Every written  obligation,  contract,
instrument,  certificate, Share, other security of the Trust or a Series thereof
or  undertaking  made or  issued by the  Trustees  may  recite  that the same is
executed  or  made  by  them  not  individually,   but  as  Trustees  under  the
Declaration, and that the obligations of the Trust or a Series thereof under any
such  instrument  are not  binding  upon  any of the  Trustees  or  Shareholders
individually,  but bind only the Trust  Property  or the Trust  Property  of the
applicable  Series,  and may  contain any  further  recital  which they may deem
appropriate,  but the  omission  of such  recital  shall not operate to bind the
Trustees  individually.  The Trustees shall at all times maintain  insurance for
the  protection of the Trust  Property or the Trust  Property of the  applicable
Series,  its  Shareholders,  Trustees,  officers,  employees  and agents in such
amount as the Trustees shall deem adequate to cover possible tort liability, and
such  other  insurance  as the  Trustees  in  their  sole  judgment  shall  deem
advisable.

         Section  4.6.  Reliance  on  Experts,  Etc.  Each  Trustee,  officer or
employee  of the Trust or a Series  thereof  shall,  in the  performance  of his
duties,  be fully and completely  justified and protected with regard to any act
or any failure to act  resulting  from  reliance in good faith upon the books of
account or other  records of the Trust or a Series  thereof,  upon an opinion of
counsel,  or upon  reports  made to the Trust or a Series  thereof by any of its
officers or employees  or by the  Investment  Adviser,  the  Administrator,  the
Distributor, Transfer Agent, selected dealers, accountants,  appraisers or other
experts or consultants  selected with reasonable care by the Trustees,  officers
or employees of the Trust, regardless of whether such counsel or expert may also
be a Trustee.



                                   -11-
<PAGE>

                                   ARTICLE V

                         SHARES OF BENEFICIAL INTEREST

         Section 5.1.  Beneficial  Interest.  The interest of the  beneficiaries
hereunder  shall be divided  into  transferable  Shares of  beneficial  interest
without par value. The number of such Shares of beneficial  interest  authorized
hereunder is unlimited.  The Trustees shall have the exclusive authority without
the  requirement of Shareholder  approval to establish and designate one or more
Series of shares and one or more Classes  thereof as the Trustees deem necessary
or desirable.  Each Share of any Series shall  represent an equal  proportionate
Share in the assets of that Series with each other Share in that Series. Subject
to the  provisions of Section 5.11 hereof,  the Trustees may also  authorize the
creation of  additional  Series of Shares (the proceeds of which may be invested
in separate,  independently managed portfolios) and additional Classes of Shares
within any Series. All Shares issued hereunder  including,  without  limitation,
Shares  issued in  connection  with a  dividend  in Shares or a split in Shares,
shall be fully paid and nonassessable.

         Section  5.2.  Rights  of  Shareholders.  The  ownership  of the  Trust
Property of every description and the right to conduct any business hereinbefore
described are vested  exclusively in the Trustees,  and the  Shareholders  shall
have no interest therein other than the beneficial  interest  conferred by their
Shares,  and they shall have no right to call for any  partition  or division of
any property,  profits,  rights or interests of the Trust nor can they be called
upon to share or assume any losses of the Trust or suffer an  assessment  of any
kind by virtue of their  ownership  of  Shares.  The  Shares  shall be  personal
property giving only the rights specifically set forth in this Declaration.  The
Shares  shall not  entitle  the  holder to  preference,  preemptive,  appraisal,
conversion or exchange rights, except as the Trustees may determine with respect
to any Series or Class of Shares.

         Section 5.3.  Trust Only. It is the intention of the Trustees to create
only the  relationship of Trustee and beneficiary  between the Trustees and each
Shareholder from time to time. It is not the intention of the Trustees to create
a  general   partnership,   limited   partnership,   joint  stock   association,
corporation,  bailment  or any form of legal  relationship  other  than a trust.
Nothing  in  this   Declaration   of  Trust  shall  be  construed  to  make  the
Shareholders,  either by themselves or with the Trustees, partners or members of
a joint stock association.

         Section 5.4. Issuance of Shares.  The Trustees in their discretion may,
from time to time without vote of the Shareholders, issue Shares, in addition to
the then issued and outstanding Shares and Shares held in the treasury,  to such
party or parties and for such amount and type of  consideration,  including cash
or  property,  at such time or times and on such terms as the  Trustees may deem
best,  except that only Shares  previously  contracted  to be sold may be issued
during any period when the right of redemption is suspended  pursuant to Section
6.9  hereof,  and  may in  such  manner  acquire  other  assets  (including  the
acquisition  of assets  subject to, and in connection  with the  assumption  of,
liabilities)  and  businesses.  In connection  with any issuance of Shares,  the
Trustees  may issue  fractional  Shares and  Shares  held in the  treasury.  The
Trustees  may from time to time divide or combine the Shares of the Trust or, if
the Shares be divided into Series or Classes, of any Series or any Class thereof
of the Trust,  into a greater or lesser  number  without  thereby  changing  the
proportionate  beneficial  interests  in  the  Trust  or in the  Trust  Property
allocated or belonging  to such series or Class.  Contributions  to the Trust or
Series  thereof may be accepted  for,  and Shares  shall be redeemed  as,  whole
Shares and/or 1/1,000ths of a Share or integral multiples thereof.

         Section  5.5.  Register  of  Shares.  A  register  shall be kept at the
principal  office of the Trust or an office of the  Transfer  Agent  which shall
contain the names and  addresses  of the  Shareholders  and the number of Shares
held by them respectively and a record of all transfers  thereof.  Such register
shall be  conclusive  as to who are the  holders  of the Shares and who shall be
entitled to receive dividends or distributions or otherwise to exercise or enjoy
the rights of Shareholders.  No Shareholder shall be entitled to receive payment
of any  dividend or  distribution,  nor to have notice  given to him as provided
herein or in the By-laws,  until he has given his address to the Transfer  Agent
or such other  officer or agent of the Trustees as shall keep the said  register
for entry thereon.  It is not contemplated  that certificates will be issued for
the Shares;  however,  the  Trustees,  in their  discretion,  may  authorize the
issuance of share certificates and promulgate  appropriate rules and regulations
as to their use.


                                   -12-
<PAGE>

         Section 5.6.  Transfer of Shares.  Shares shall be  transferable on the
records of the Trust only by the record holder thereof or by his agent thereunto
duly authorized in writing,  upon delivery to the Trustees or the Transfer Agent
of a duly executed  instrument  of transfer,  together with such evidence of the
genuineness of each such execution and authorization and of other matters as may
reasonably be required. Upon such delivery the transfer shall be recorded on the
register of the Trust.  Until such  record is made,  the  Shareholder  of record
shall be deemed to be the holder of such Shares for all purposes  hereunder  and
neither the  Trustees  nor any  transfer  agent or  registrar  nor any  officer,
employee or agent of the Trust  shall be affected by any notice of the  proposed
transfer.

         Any person becoming entitled to any Shares in consequence of the death,
bankruptcy,  or  incompetence of any  Shareholder,  or otherwise by operation of
law,  shall be recorded  on the  register of Shares as the holder of such Shares
upon production of the proper  evidence  thereof to the Trustees or the Transfer
Agent,  but until such record is made, the Shareholder of record shall be deemed
to be the holder of such  Shares for all  purposes  hereunder  and  neither  the
Trustees  nor any Transfer  Agent or  registrar  nor any officer or agent of the
Trust shall be affected by any notice of such death, bankruptcy or incompetence,
or other operation of law.

         Section 5.7. Notices.  Any and all notices to which any Shareholder may
be entitled and any and all communications  shall be deemed duly served or given
if mailed,  postage prepaid,  addressed to any Shareholder of record at his last
known address as recorded on the register of the Trust.

         Section 5.8. Treasury Shares.  Shares held in the treasury shall, until
resold  pursuant to Section 5.4, not confer any voting  rights on the  Trustees,
nor shall  such  Shares be  entitled  to any  dividends  or other  distributions
declared with respect to the Shares.

         Section 5.9. Voting Powers.  The Shareholders  shall have power to vote
only (i) for the  election of Trustees  as provided in Section  2.13;  (ii) with
respect to any  investment  advisory  contract  entered into pursuant to Section
3.2; (iii) with respect to termination of the Trust or a Series or Class thereof
as  provided  in  Section  8.2;  (iv)  with  respect  to any  amendment  of this
Declaration  to the extent and as provided in Section  8.3;  (v) with respect to
any merger,  consolidation  or sale of assets as provided in Section  8.4;  (vi)
with  respect to  incorporation  of the Trust to the extent and as  provided  in
Section 8.5;  (vii) to the same extent as the  stockholders  of a  Massachusetts
business  corporation  as to whether or not a court action,  proceeding or claim
should or should not be brought or maintained  derivatively or as a class action
on behalf of the Trust or a Series thereof or the Shareholders of either; (viii)
with respect to any plan adopted  pursuant to Rule 12b-l (or any successor rule)
under  the 1940  Act,  and  related  matters;  and  (ix)  with  respect  to such
additional matters relating to the Trust as may be required by this Declaration,
the By-laws or any registration of the Trust as an investment  company under the
1940 Act with the  Commission  (or any successor  agency) or as the Trustees may
consider necessary or desirable.  Each whole Share shall be entitled to one vote
as to any matter on which it is entitled to vote and each fractional Share shall
be entitled to a  proportionate  fractional  vote. On any matter  submitted to a
vote of Shareholders,  all Shares shall be voted by individual Series except (1)
when  permitted by the 1940 Act,  Shares shall be voted in the aggregate and not
by individual  Series; and (2) when the Trustees have determined that the matter
affects only the interests of one or more Series or Class thereof, then only the
Shareholders  of such Series or Class thereof shall be entitled to vote thereon.
The Trustees may, in conjunction with the establishment of any further Series or
any Classes of Shares,  establish  conditions  under which the several Series or
Classes of Shares shall have separate  voting rights or no voting rights.  There
shall be no  cumulative  voting in the  election of  Trustees.  Until Shares are
issued,  the Trustees may exercise all rights of  Shareholders  and may take any
action  required  by  law,  this  Declaration  or the  By-laws  to be  taken  by
Shareholders. The By-laws may include further provisions for Shareholders' votes
and meetings and related matters.


                                   -13-
<PAGE>

         Section 5.10.  Meetings of Shareholders.  No annual or regular meetings
of Shareholders are required.  Special meetings of the  Shareholders,  including
meetings  involving  only the holders of Shares of one or more but less than all
Series or  Classes  thereof,  may be called at any time by the  Chairman  of the
Board, President, or any Vice-President of the Trust, and shall be called by the
President or the  Secretary at the request,  in writing or by  resolution,  of a
majority of the Trustees,  or at the written request of the holder or holders of
ten  percent  (10%) or more of the  total  number  of  Shares  then  issued  and
outstanding  of the Trust  entitled  to vote at such  meeting.  Meetings  of the
Shareholders  of any Series of the Trust shall be called by the President or the
Secretary at the written  request of the holder or holders of ten percent  (10%)
or more of the total number of Shares then issued and outstanding of such Series
of the Trust entitled to vote at such meeting.  Any such request shall state the
purpose of the proposed meeting.

         Section 5.11.  Series or Class  Designation.  (a) Without  limiting the
authority of the Trustees  set forth in Section 5.1 to establish  and  designate
any  further  Series,  it is hereby  confirmed  that the Trust  consists  of the
presently Outstanding Shares of a single Series (the "Existing Series").

         (b) Without limiting the authority of the Trustees set forth in Section
5.1 to establish and designate any further Classes,  it is hereby confirmed that
the Trust Shares consist of a single Class.

         (c) The Shares of the existing  Series and such Classes  thereof herein
established  and  designated  and any Shares of any  further  Series and Classes
thereof that may from time to time be established and designated by the Trustees
shall be established and  designated,  and the variations in the relative rights
and  preferences as between the different  Series shall be fixed and determined,
by the Trustees (unless the Trustees otherwise determine with respect to further
Series  or  Classes  at the time of  establishing  and  designating  the  same);
provided, that all Shares shall be identical except that there may be variations
so fixed and  determined  between  different  Series or  Classes  thereof  as to
investment  objective,  policies  and  restrictions,   purchase  price,  payment
obligations,  distribution expenses,  right of redemption,  special and relative
rights as to dividends and on liquidation,  conversion rights,  exchange rights,
and conditions under which the several Series shall have separate voting rights,
all of which are subject to the limitations  set forth below.  All references to
Shares in this Declaration  shall be deemed to be Shares of any or all Series or
Classes as the context may require.

         (d) As to any existing  Series and Classes,  both heretofore and herein
established and designated, and any further division of Shares of the Trust into
additional Series or Classes, the following provisions shall be applicable:

                   (i) The number of authorized  Shares and the number of Shares
         of each Series or Class  thereof that may be issued shall be unlimited.
         The  Trustees  may classify or  reclassify  any unissued  Shares or any
         Shares previously issued and reacquired of any Series or Class into one
         or more  Series  or one or more  Classes  that may be  established  and
         designated  from time to time. The Trustees may hold as treasury shares
         (of the  same  or  some  other  Series  or  Class),  reissue  for  such
         consideration  and on such terms as they may  determine,  or cancel any
         Shares  of any  Series  or  Class  reacquired  by the  Trust  at  their
         discretion from time to time.

                  (ii) All consideration  received by the Trust for the issue or
         sale of Shares of a  particular  Series  or  Class,  together  with all
         assets in which such  consideration  is  invested  or  reinvested,  all
         income, earnings, profits, and proceeds thereof, including any proceeds
         derived from the sale,  exchange or liquidation of such assets, and any
         funds or payments  derived from any  reinvestment  of such  proceeds in
         whatever form the same may be, shall irrevocably  belong to that Series
         for all  purposes,  subject  only to the  rights of  creditors  of such
         Series and except as may otherwise be required by applicable  tax laws,
         and shall be so recorded upon the books of account of the Trust. In the
         event  that  there  are any  assets,  income,  earnings,  profits,  and
         proceeds thereof, funds, or payments which are not readily identifiable
         as belonging to any particular Series, the Trustees shall allocate them


                                   -14-
<PAGE>
         among any one or more of the Series  established  and  designated  from
         time to time in such  manner and on such  basis as they,  in their sole
         discretion,  deem  fair and  equitable.  Each  such  allocation  by the
         Trustees shall be conclusive and binding upon the  Shareholders  of all
         Series for all  purposes.  No holder of Shares of any Series shall have
         any claim on or right to any assets allocated or belonging to any other
         Series.

                 (iii) The assets  belonging to each particular  Series shall be
         charged with the  liabilities of the Trust in respect of that Series or
         the  appropriate  Class or Classes  thereof  and all  expenses,  costs,
         charges and  reserves  attributable  to that Series or Class or Classes
         thereof,  and any  general  liabilities,  expenses,  costs,  charges or
         reserves of the Trust which are not readily  identifiable  as belonging
         to any particular Series shall be allocated and charged by the Trustees
         to and among any one or more of the Series  established  and designated
         from time to time in such  manner and on such basis as the  Trustees in
         their sole  discretion  deem fair and  equitable.  Each  allocation  of
         liabilities,  expenses,  costs,  charges and  reserves by the  Trustees
         shall be conclusive and binding upon the Shareholders of all Series and
         Classes for all purposes.  The Trustees shall have full discretion,  to
         the extent not inconsistent with the 1940 Act, to determine which items
         are  capital;  and each  such  determination  and  allocation  shall be
         conclusive  and  binding  upon  the  Shareholders.   The  assets  of  a
         particular  Series  of the  Trust  shall,  under no  circumstances,  be
         charged  with  liabilities  attributable  to any other  Series or Class
         thereof of the Trust.  All persons  extending credit to, or contracting
         with or having any claim  against a  particular  Series or Class of the
         Trust  shall  look only to the  assets of that  particular  Series  for
         payment of such credit, contract or claim.

                  (iv)  The  power of the  Trustees  to pay  dividends  and make
         distributions shall be governed by Section 7.2 of this Declaration with
         respect to any Series or Classes  which  represent the interests in the
         assets of the Trust  immediately  prior to the  establishment of two or
         more  Series or  Classes.  With  respect to any other  Series or Class,
         dividends and  distributions on Shares of a particular  Series or Class
         may be paid with such  frequency as the Trustees may  determine,  which
         may be  daily  or  otherwise,  pursuant  to a  standing  resolution  or
         resolutions  adopted  only once or with such  frequency as the Trustees
         may determine,  to the holders of Shares of that Series or Class,  from
         such of the income and capital  gains,  accrued or  realized,  from the
         assets belonging to that Series,  as the Trustees may determine,  after
         providing for actual and accrued  liabilities  belonging to that Series
         or Class.  All  dividends and  distributions  on Shares of a particular
         Series or Class shall be distributed  pro rata to the  Shareholders  of
         that  Series  or Class in  proportion  to the  number of Shares of that
         Series  or  Class  held  by such  Shareholders  at the  time of  record
         established for the payment of such dividends or distribution.

                   (v) Each  Share of a Series of the Trust  shall  represent  a
         beneficial  interest in the net assets of such  Series.  Each holder of
         Shares of a Series or Class  thereof  shall be  entitled to receive his
         pro rata share of  distributions  of income and capital gains made with
         respect to such Series or Class net of expenses. Upon redemption of his
         Shares or  indemnification  for  liabilities  incurred by reason of his
         being  or  having  been  a  Shareholder  of a  Series  or  Class,  such
         Shareholder  shall be paid solely out of the funds and property of such
         Series of the Trust.  Upon  liquidation  or  termination of a Series or
         Class  thereof  of the  Trust,  Shareholders  of such  Series  or Class
         thereof shall be entitled to receive a pro rata share of the net assets
         of such Series. A Shareholder of a particular Series of the Trust shall
         not be entitled  to  participate  in a  derivative  or class  action on
         behalf of any other Series or the  Shareholders  of any other Series of
         the Trust.

                  (vi) On each matter submitted to a vote of  Shareholders,  all
         Shares  of all  Series  and  Classes  shall  vote  as a  single  class;


                                   -15-
<PAGE>
         provided,  however,  that (1) as to any matter with  respect to which a
         separate  vote of any Series or Class is required by the 1940 Act or is
         required by  attributes  applicable  to any Class or is required by any
         Rule 12b-l plan, such requirements as to a separate vote by that Series
         or Class shall  apply;  (2) to the extent that a matter  referred to in
         (l) above,  affects more than one Class or Series and the  interests of
         each such Class or Series in the mater are identical,  then, subject to
         (3) below, the Shares of all such affected Classes or Series shall vote
         as a single  Class;  (3) as to any  matter  which  does not  affect the
         interests of a particular  Series or Class,  only the holders of Shares
         of the one or more  affected  Series or Classes  shall be  entitled  to
         vote; and (4) the provisions of the following  sentence shall apply. On
         any matter that pertains to any particular Class of a particular Series
         or to any Class expenses with respect to any Series which matter may be
         submitted to a vote of Shareholders, only Shares of the affected Class,
         as the case may be, or that  Series  shall be  entitled  to vote except
         that:  (i) to the extent said matter affects Shares of another Class or
         Series,  such other Shares shall also be entitled to vote,  and in such
         cases Shares of the affected  Class, as the case may be, of such Series
         shall be voted in the aggregate  together  with such other Shares;  and
         (ii) to the  extent  that  said  matter  does not  affect  Shares  of a
         particular  Class of such Series,  said Shares shall not be entitled to
         vote  (except  where  otherwise  required  by law or  permitted  by the
         Trustees  acting in their sole  discretion)  even  though the matter is
         submitted to a vote of the Shareholders of any other Class or Series.

                 (vii)  Except as  otherwise  provided  in this  Article  V, the
         Trustees   shall  have  the  power  to  determine   the   designations,
         preferences,  privileges, payment obligations,  limitations and rights,
         including  voting  and  dividend  rights,  of each  Class and Series of
         Shares. Subject to compliance with the requirement of the 1940 Act, the
         Trustees shall have the authority to provide that the holders of Shares
         of any Series or Class shall have the right to convert or exchange said
         Shares  into  Shares  of one or more  Series  or  Classes  of Shares in
         accordance with such requirements,  conditions and procedures as may be
         established by the Trustees.

                (viii)  The  establishment  and  designation  of any  Series  or
         Classes of Shares shall be effective  upon the  execution by a majority
         of the then Trustees of an instrument  setting forth such establishment
         and  designation and the relative rights and preferences of such Series
         or Classes,  or as otherwise  provided in such instrument.  At any time
         that there are no Shares  outstanding of any particular Series or Class
         previously   established  and  designated,   the  Trustees  may  by  an
         instrument  executed by a majority of their number  abolish that Series
         or Class and the establishment and designation thereof. Each instrument
         referred to in this  section  shall have the status of an  amendment to
         this Declaration.

         Section 5.12.  Assent to Declaration of Trust.  Every  Shareholder,  by
virtue of having become a Shareholder,  shall be held to have expressly assented
and agreed to the terms hereof and to have become a party hereto.


                                   ARTICLE VI

                      REDEMPTION AND REPURCHASE OF SHARES

         Section 6.1. Redemption of Shares. (a) All Shares of the Trust shall be
redeemable,  at the  redemption  price  determined in the manner set out in this
Declaration.  Redeemed  or  repurchased  Shares may be resold by the Trust.  The
Trust may  require  any  Shareholder  to pay a sales  charge to the  Trust,  the
underwriter,  or any other person  designated by the Trustees upon redemption or
repurchase  of  Shares  in such  amount  and upon  such  conditions  as shall be
determined from time to time by the Trustees.

         (b) The Trust  shall  redeem  the  Shares of the Trust or any Series or
Class  thereof  at the price  determined  as  hereinafter  set  forth,  upon the
appropriately verified written application of the record holder thereof (or upon
such other form of request as the  Trustees  may  determine)  at such  office or


                                   -16-
<PAGE>
agency as may be designated  from time to time for that purpose by the Trustees.
The  Trustees  may  from  time  to  time  specify  additional  conditions,   not
inconsistent  with the 1940  Act,  regarding  the  redemption  of  Shares in the
Trust's then effective Prospectus.

         Section 6.2. Price.  Shares shall be redeemed at a price based on their
net asset value determined as set forth in Section 7.1 hereof as of such time as
the Trustees shall have theretofore prescribed by resolution.  In the absence of
such resolution,  the redemption price of Shares deposited shall be based on the
net asset  value of such  Shares  next  determined  as set forth in Section  7.1
hereof after receipt of such application.  The amount of any contingent deferred
sales charge or redemption Fee payable upon redemption of Shares may be deducted
from the Proceeds of such redemption.

         Section 6.3. Payment.  Payment of the redemption price or Shares of the
Trust or any Series or Class thereof shall be made in cash or in property to the
Shareholder at such time and in the manner,  not inconsistent  with the 1940 Act
or other  applicable  laws, as may be specified from time to time in the Trust's
then  effective  Prospectus,  subject to the  provisions  of Section 6.4 hereof.
Notwithstanding  the foregoing,  the Trustees may withhold from such  redemption
proceeds any amount arising (i) from a liability of the redeeming Shareholder to
the  Trust or (ii) in  connection  with any  Federal  or state  tax  withholding
requirements.

         Section 6.4. Effect of Suspension of  Determination of Net Asset Value.
If,  pursuant to Section 6.9 hereof,  the Trustees shall declare a suspension of
the  determination  of net asset value with respect to Shares of the Trust or of
any Series or Class thereof,  the rights of  Shareholders  (including  those who
shall have applied for  redemption  pursuant to Section 6.1 hereof but who shall
not yet have received payment) to have Shares redeemed and paid for by the Trust
or a Series or Class thereof shall be suspended  until the  termination  of such
suspension is declared. Any record holder who shall have his redemption right so
suspended may,  during the period of such  suspension,  by  appropriate  written
notice of revocation at the office or agency where  application was made, revoke
any application  for redemption not honored and withdraw any Share  certificates
on deposit.  The redemption  price of Shares for which  redemption  applications
have not been revoked  shall be based on the net asset value of such Shares next
determined as set forth in Section 7.1 after the termination of such suspension,
and payment  shall be made  within  seven (7) days after the date upon which the
application  was made plus the period  after such  application  during which the
determination of net asset value was suspended.

         Section 6.5.  Repurchase by Agreement.  The Trust may repurchase Shares
directly,  or through  the  Distributor  or  another  agent  designated  for the
purpose,  by agreement  with the owner  thereof at a price not exceeding the net
asset value per share determined as of the time when the purchase or contract of
purchase  is made or the net  asset  value  as of any  time  which  may be later
determined pursuant to Section 7.1 hereof,  provided payment is not made for the
Shares prior to the time as of which such net asset value is determined.

         Section 6.6.  Redemption of Shareholder's  Interest.  The Trustees,  in
their sole discretion, may cause the Trust to redeem all of the Shares of one or
more Series or Class thereof held by any Shareholder if the value of such Shares
held by such  Shareholder is less than the minimum amount  established from time
to time by the Trustees.

         Section  6.7.  Redemption  of Shares in Order to Qualify  as  Regulated
Investment  Company;  Disclosure of Holding.  (a) If the Trustees  shall, at any
time and in good faith,  be of the opinion that direct or indirect  ownership of
Shares or other  securities of the Trust has or may become  concentrated  in any
Person to an extent which would  disqualify the Trust or any Series of the Trust


                                   -17-
<PAGE>
as a regulated  investment company under the Internal Revenue Code of 1986, then
the Trustees shall have the power by lot or other means deemed equitable by them
(i) to call for redemption by any such Person a number,  or principal amount, of
Shares or other securities of the Trust or any Series of the Trust sufficient to
maintain or bring the direct or indirect ownership of Shares or other securities
of the Trust or any Series of the Trust into  conformity  with the  requirements
for such  qualification  and (ii) to refuse to transfer or issue Shares or other
securities  of the  Trust  or  any  Series  of the  Trust  to any  Person  whose
acquisition of the Shares or other  securities of the Trust or any Series of the
Trust in question would result in such disqualification. The redemption shall be
effected at the redemption price and in the manner provided in Section 6.1.

         (b) The holders of Shares or other  securities  of the Trust shall upon
demand  disclose to the  Trustees in writing  such  information  with respect to
direct and indirect  ownership of Shares or other securities of the Trust as the
Trustees deem  necessary to comply with the  provisions of the Internal  Revenue
Code of 1986, or to comply with the requirements of any other taxing authority.

         Section 6.8. Reductions in Number of Outstanding Shares Pursuant to Net
Asset Value Formula.  The Trust may also reduce the number of outstanding Shares
of the Trust or of any Series of the Trust pursuant to the provisions of Section
7.3.

         Section 6.9. Suspension of Right of Redemption. The Trust may declare a
suspension  of the  right of  redemption  or  postpone  the date of  payment  or
redemption for the whole or any part of any period (i) during which the New York
Stock Exchange is closed other than customary weekend and holiday closings, (ii)
during which trading on the New York Stock Exchange is restricted,  (iii) during
which an emergency exists as a result of which disposal by the Trust or a Series
thereof of securities  owned by it is not  reasonably  practicable  or it is not
reasonably  practicable  for, the Trust or a Series  thereof fairly to determine
the value of its net assets, or (iv) during any other period when the Commission
may for the protection of Shareholders  of the Trust by order permit  suspension
of the right of redemption or postponement of the date of payment or redemption;
provided that applicable rules and regulations of the Commission shall govern as
to whether  the  conditions  prescribed  in (ii),  (iii),  or (iv)  exist.  Such
suspension  shall take  effect at such time as the Trust  shall  specify but not
later  than the  close of  business  on the  business  day  next  following  the
declaration of suspension,  and thereafter there shall be no right of redemption
or payment on redemption until the Trust shall declare the suspension at an end,
except  that the  suspension  shall  terminate  in any event on the first day on
which said stock exchange shall have reopened or the period specified in (ii) or
(iii) shall have  expired  (as to which in the absence of an official  ruling by
the Commission, the determination of the Trust shall be conclusive). In the case
of a suspension of the right of redemption,  a Shareholder  may either  withdraw
his  request  for  redemption  or receive  payment  based on the net asset value
existing after the termination of the suspension.


                                  ARTICLE VII

                       DETERMINATION OF NET ASSET VALUE,
                          NET INCOME AND DISTRIBUTIONS

         Section 7.1. Net Asset Value.  The net asset value of each  outstanding
Share of the Trust or of each Series or Class  thereof  shall be  determined  on
such days and at such time or times as the Trustees may determine.  The value of
the assets of the Trust or any Series thereof may be determined (i) by a pricing
service  which  utilizes   electronic   pricing   techniques  based  on  general
institutional trading, (ii) by appraisal of the securities owned by the Trust or
any Series of the Trust,  (iii) in certain cases,  at amortized cost, or (iv) by
such  other  method  as shall be  deemed  to  reflect  the fair  value  thereof,
determined  in good faith by or under the  direction of the  Trustees.  From the
total value of said assets, there shall be deducted all indebtedness,  interest,
taxes, payable or accrued, including estimated taxes on unrealized book profits,
expenses  and  management  charges  accrued to the  appraisal  date,  net income
determined and declared as a  distribution  and all other items in the nature of
liabilities  which shall be deemed  appropriate,  as incurred by or allocated to
the Trust or any Series or Class of the Trust.  The resulting amount which shall
represent  the total net assets of the Trust or Series or Class thereof shall be
divided  by the  number  of  Shares  of the  Trust or  Series  or Class  thereof


                                   -18-
<PAGE>
outstanding  at the time and the quotient so obtained  shall be deemed to be the
net asset value of the Shares of the Trust or Series or Class  thereof.  The net
asset value of the Shares  shall be  determined  at least once on each  business
day, as of the close of regular  trading on the New York Stock Exchange or as of
such other time or times as the Trustees shall determine.  The power and duty to
make the daily  calculations  may be delegated by the Trustees to the Investment
Adviser,  the  Administrator,  the  Custodian,  the Transfer Agent or such other
Person as the Trustees by resolution may determine. The Trustees may suspend the
daily  determination of net asset value to the extent permitted by the 1940 Act.
It shall not be a violation  of any  provision of this  Declaration  of Trust if
Shares are sold,  redeemed or repurchased by the Trust at a price other than one
based on net  asset  value if the net  asset  value is  affected  by one or more
errors  inadvertently made in the pricing of portfolio securities or in accruing
income, expenses or liabilities.

         Section 7.2. Distributions to Shareholders. (a) The Trustees shall from
time to time  distribute  ratably  among the  Shareholders  of the Trust or of a
Series or Class thereof such proportion of the net profits,  surplus  (including
paid-in  surplus),  capital,  or assets of the Trust or such  Series held by the
Trustees  as they may deem  proper.  Such  distributions  may be made in cash or
property  (including  without limitation any type of obligations of the Trust or
Series or Class or any assets thereof),  and the Trustees may distribute ratably
among the Shareholders of the Trust or Series or Class thereof additional Shares
of the Trust or Series or Class thereof  issuable  hereunder in such manner,  at
such  times,  and  on  such  terms  as  the  Trustees  may  deem  proper.   Such
distributions  may be among  the  Shareholders  of the  Trust or Series or Class
thereof at the time of declaring a distribution or among the Shareholders of the
Trust or Series or Class thereof at such other date or time or dates or times as
the Trustees shall  determine.  The Trustees may in their  discretion  determine
that, solely for the purposes of such  distributions,  Outstanding  Shares shall
exclude Shares for which orders have been placed  subsequent to a specified time
on the date the  distribution  is declared or on the next  preceding  day if the
distribution  is  declared  as of a day on which  Boston  banks are not open for
business, all as described in the then effective prospectus under the Securities
Act of 1933.  The Trustees may always retain from the net profits such amount as
they may deem necessary to pay the debts or expenses of the Trust or a Series or
Class thereof or to meet  obligations of the Trust or a Series or Class thereof,
or as they may deem  desirable to use in the conduct of its affairs or to retain
for future  requirements  or extensions of the business.  The Trustees may adopt
and offer to Shareholders such dividend reinvestment plans, cash dividend payout
plans or related plans as the Trustees shall deem appropriate.  The Trustees may
in  their  discretion  determine  that an  account  administration  fee or other
similar charge may be deducted directly from the income and other  distributions
paid on Shares to a Shareholder's account in each Series or Class.

         (b)  Inasmuch  as the  computation  of net income and gains for Federal
income tax  purposes  may vary from the  computation  thereof on the books,  the
above  provisions  shall be  interpreted to give the Trustees the power in their
discretion  to  distribute  for any fiscal  year as  ordinary  dividends  and as
capital gains  distributions,  respectively,  additional  amounts  sufficient to
enable the Trust or a Series or Class  thereof to avoid or reduce  liability for
taxes.

         Section  7.3.  Determination  of Net Income;  Constant Net Asset Value;
Reduction of Outstanding Shares.  Subject to Section 5.11 hereof, the net income
of the  Series and  Classes  thereof of the Trust  shall be  determined  in such
manner as the Trustees shall provide by resolution.  Expenses of the Trust or of
a Series or Class  thereof,  including the advisory or management  fee, shall be
accrued each day. Each Class shall bear only expenses relating to its Shares and
an allocable share of Series expenses in accordance with such policies as may be
established by the Trustees from time to time and as are not  inconsistent  with
the provisions of this Declaration of Trust or of any applicable  document filed
by the Trust with the  Commission  or of the Internal  Revenue Code of 1986,  as
amended.  Such net income may be  determined  by or under the  direction  of the
Trustees  as of the close of trading on the New York Stock  Exchange on each day


                                   -19-
<PAGE>
on which such  market is open or as of such other time or times as the  Trustees
shall  determine,  and,  except as  provided  herein,  all the net income of any
Series or Class of the Trust, as so determined, may be declared as a dividend on
the  Outstanding  Shares of such Series or Class.  If, for any  reason,  the net
income of any Series or Class of the Trust  determined at any time is a negative
amount,  the Trustees  shall have the power with respect to such Series or Class
(i) to offset each Shareholder's pro rata share of such negative amount from the
accrued  dividend account of such  Shareholder,  or (ii) to reduce the number of
Outstanding  Shares of such Series or Class by reducing  the number of Shares in
the account of such  Shareholder  by that number of full and  fractional  Shares
which  represents  the amount of such excess  negative  net income,  or (iii) to
cause to be recorded on the books of the Trust an asset account in the amount of
such negative net income,  which account may be reduced by the amount,  provided
that the same shall  thereupon  become the property of the Trust with respect to
such  Series or Class and shall  not be paid to any  Shareholder,  of  dividends
declared  thereafter upon the Outstanding  Shares of such Series or Class on the
day such negative net income is experienced, until such asset account is reduced
to zero. The Trustees shall have full  discretion to determine  whether any cash
or property  received shall be treated as income or as principal and whether any
item of expense  shall be charged to the income or the  principal  account,  and
their   determination   made  in  good  faith  shall  be  conclusive   upon  the
Shareholders.  In the case of stock dividends received,  the Trustees shall have
full discretion to determine, in the light of the particular circumstances,  how
much if any of the value  thereof  shall be treated as income,  the balance,  if
any, to be treated as principal.

         Section 7.4. Power to Modify Foregoing Procedures.  Notwithstanding any
of the  Foregoing  provisions  of this  Article VII, but subject to Section 5.11
hereof,  the Trustees may prescribe,  in their absolute  discretion,  such other
bases and times for  determining  the per Share net asset value of the Shares of
the Trust or a Series or Class thereof or net income of the Trust or a Series or
Class thereof,  or the declaration and payment of dividends and distributions as
they may deem  necessary or desirable.  Without  limiting the  generality of the
foregoing,  the Trustees may  establish  several  Series or Classes of Shares in
accordance with Section 5.11, and declare  dividends  thereon in accordance with
Section 5.11(d)(iv).


                                  ARTICLE VIII

              DURATION; TERMINATION OF TRUST OR A SERIES OR CLASS;
                            AMENDMENT; MERGERS, ETC.

         Section 8.1.  Duration.  The Trust shall continue without limitation of
time but subject to the provisions of this Article VIII.

         Section 8.2. Termination of the Trust or a Series or a Class. The Trust
or any Series or Class thereof may be terminated by (i) the affirmative  vote of
the holders of not less than  two-thirds of the Shares  outstanding and entitled
to vote at any meeting of Shareholders of the Trust or the appropriate Series or
Class  thereof,  (ii) by an  instrument  or  instruments  in  writing  without a
meeting, consented to by the holders of two-thirds of the Shares of the Trust or
a Series or Class  thereof;  provided,  however,  that, if such  termination  is
recommended  by the  Trustees,  the vote or written  consent of the holders of a
majority of the Shares of the Trust or a Series or Class thereof outstanding and
entitled  to  vote  shall  be  sufficient  authorization,  or  (iii)  notice  to
Shareholders  by means of an instrument  in writing  signed by a majority of the
Trustees,  stating  that a majority  of the  Trustees  has  determined  that the
continuation  of the  Trust or a Series  or a Class  thereof  is not in the best
interest of such Series or a Class, the Trust or their  respective  shareholders
as a result of such factors or events  adversely  affecting  the ability of such
Series or a Class or the Trust to conduct  its  business  and  operations  in an
economically  viable  manner.  Such  factors and events may include (but are not
limited  to) the  inability  of a Series or Class or the Trust to  maintain  its
assets at an  appropriate  size,  changes in laws or  regulations  governing the
Series  or Class or the  Trust or  affecting  assets  of the type in which  such
Series or Class or the Trust invests or economic developments or trends having a
significant adverse impact on the business or operations of such Series or Class
or the Trust. Upon the termination of the Trust or the Series or Class,


                                   -20-
<PAGE>

                  (i) The  Trust,  Series or Class  shall  carry on no  business
         except for the purpose of winding up its affairs.

                  (ii) The Trustees  shall proceed to wind up the affairs of the
         Trust, Series or Class and all of the powers of the Trustees under this
         Declaration  shall continue  until the affairs of the Trust,  Series or
         Class  shall  have been  wound up,  including  the power to  fulfill or
         discharge  the  contracts  of the Trust,  Series or Class,  collect its
         assets, sell, convey, assign,  exchange,  transfer or otherwise dispose
         of all or any part of the remaining  Trust  Property or Trust  Property
         allocated or belonging to such Series or Class to one or more persons a
         public or private sale for consideration  which may consist in whole or
         in part of cash, securities or other property of any kind, discharge or
         pay its liabilities, and do all other acts appropriate to liquidate its
         business;  provided that any sale,  conveyance,  assignment,  exchange,
         transfer or other  disposition  of all or  substantially  all the Trust
         Property or Trust  Property  allocated  or  belonging to such Series or
         Class that requires Shareholder approval in accordance with Section 8.4
         hereof shall receive the approval so required.

                 (iii) After paying or  adequately  providing for the payment of
         all  liabilities,  and upon receipt of such releases,  indemnities  and
         refunding  agreements as they deem necessary for their protection,  the
         Trustees may distribute  the remaining  Trust Property or the remaining
         property  of the  terminated  Series  or  Class,  in cash or in kind or
         partly each, among the Shareholders of the Trust or the Series or Class
         according to their respective rights.

         (b) After termination of the Trust, Series or Class and distribution to
the  Shareholders as herein  provided,  a majority of the Trustees shall execute
and lodge  among  the  records  of the  Trust  and file  with the  Office of the
Secretary of the  Commonwealth of Massachusetts an instrument in writing setting
forth  the  fact of  such  termination,  and the  Trustees  shall  thereupon  be
discharged from all further  liabilities and duties with respect to the Trust or
the terminated Series or Class, and the rights and interests of all Shareholders
of the Trust or the terminated Series or Class shall thereupon cease.

         Section 8.3. Amendment  Procedure.  (a) This Declaration may be amended
by a vote of the holders of a majority of the Shares outstanding and entitled to
vote or by any instrument in writing, without a meeting, signed by a majority of
the  Trustees  and  consented  to by the  holders  of a  majority  of the Shares
outstanding  and  entitled  to vote.  The  Trustees  may amend this  Declaration
without the vote or consent of Shareholders if they deem it necessary to conform
this  Declaration  to the  requirements  of applicable  federal or state laws or
regulations or the requirements of the regulated  investment  company provisions
of the Internal  Revenue Code,  but the Trustees shall not be liable for failing
so to do.  The  Trustees  may also amend this  Declaration  without  the vote or
consent of  Shareholders  if they deem it  necessary  or desirable to change the
name of the  Trust or series or to make any  other  changes  in the  Declaration
which do not adversely affect the rights of Shareholders hereunder.

         (b) No amendment  may be made under this Section 8.3 which would change
any rights with respect to any Shares of the Trust or Series or Class thereof by
reducing the amount payable thereof,  upon liquidation of the Trust or Series or
Class thereof or by  diminishing  or  eliminating  any voting rights  pertaining
thereto,  except  with the vote or consent of the holders of  two-thirds  of the
Shares of the Trust or such Series or Class  outstanding  and  entitled to vote.
Nothing  contained  in this  Declaration  shall  permit  the  amendment  of this
Declaration to impair the exemption from personal liability of the Shareholders,
Trustees,  officers,  employees and agents of the Trust or to permit assessments
upon Shareholders.

         (c) A certificate signed by a majority of the Trustees setting forth an
amendment  and reciting that it was duly adopted by the  Shareholders  or by the


                                   -21-
<PAGE>
Trustees as aforesaid or a copy of the Declaration,  as amended, and executed by
a majority of the Trustees,  shall be conclusive evidence of such amendment when
lodged among the records of the Trust.

         Section 8.4. Merger, Consolidation and Sale of Assets. The Trust or any
Series thereof may merge or consolidate with any other corporation, association,
trust or other  organization or may sell, lease or exchange all or substantially
all of the Trust  Property or Trust  Property  allocated  or  belonging  to such
Series,  including its good will,  upon such terms and  conditions  and for such
consideration  when and as authorized at any meeting of Shareholders  called for
the purpose by the  affirmative  vote of the holders of two-thirds of the Shares
of the  Trust  or  such  Series  outstanding  and  entitled  to  vote,  or by an
instrument  or  instruments  in writing  without a meeting,  consented to by the
holders  of  two-thirds  of the  Shares of the Trust or such  Series;  provided,
however,  that,  if such  merger,  consolidation,  sale,  lease or  exchange  is
recommended  by the  Trustees,  the vote or written  consent of the holders of a
majority of the Shares of the Trust or such Series  outstanding  and entitled to
vote shall be  sufficient  authorization;  and any such  merger,  consolidation,
sale,  lease  or  exchange  shall  be  deemed  for all  purposes  to  have  been
accomplished under and pursuant to Massachusetts law.

         Section  8.5.  Incorporation.  With the  approval  of the  holders of a
majority of the Shares of the Trust or a Series thereof outstanding and entitled
to vote,  the  Trustees  may cause to be  organized  or assist in  organizing  a
corporation  or  corporations  under the laws of any  jurisdiction  or any other
trust,  partnership,  association or other  organization to take over all of the
Trust Property or the Trust Property allocated or belonging to such Series or to
carry on any business in which the Trust shall  directly or indirectly  have any
interest,  and to sell,  convey and  transfer  the Trust  Property  or the Trust
Property  allocated or belonging to such Series to any such corporation,  trust,
association or organization in exchange for the shares or securities  thereof or
otherwise,  and to lend money to, subscribe for the shares or securities of, and
enter  into  any  contracts  with  any  such  corporation,  trust,  partnership,
association or organization, or any corporation, partnership, trust, association
or  organization  in which the Trust or such Series holds or is about to acquire
shares  or any  other  interest.  The  Trustees  may  also  cause  a  merger  or
consolidation   between  the  Trust  or  any  successor  thereto  and  any  such
corporation, trust, partnership, association or other organization if and to the
extent  permitted  by law,  as  provided  under the law then in effect.  Nothing
contained  herein shall be construed as requiring  approval of Shareholders  for
the  Trustees  to  organize or assist in  organizing  one or more  corporations,
trusts, partnerships, associations or other organizations and selling, conveying
or  transferring  a  portion  of the  Trust  Property  to such  organization  or
entities.


                                   ARTICLE IX

                            REPORTS TO SHAREHOLDERS

         The Trustees shall at least semi-annually submit to the Shareholders of
each  Series a  written  financial  report  of the  transactions  of the  Trust,
including  financial  statements  which shall at least  annually be certified by
independent public accountants.


                                   ARTICLE X

                                 MISCELLANEOUS

         Section 10.1.  Execution and Filing. This Declaration and any amendment
hereto  shall be filed in the office of the  Secretary  of The  Commonwealth  of
Massachusetts  and in such  other  places as may be  required  under the laws of
Massachusetts  and may also be filed or  recorded  in such  other  places as the
Trustees deem  appropriate.  Each  amendment so filed shall be  accompanied by a
certificate  signed and  acknowledged  by a Trustee stating that such action was
duly taken in a manner  provided  herein,  and  unless  such  amendment  or such
certificate sets forth some later time for the  effectiveness of such amendment,

                                   -22-
<PAGE>
such amendment  shall be effective upon its execution.  A restated  Declaration,
integrating  into a single  instrument all of the provisions of the  Declaration
which are then in effect and  operative,  may be executed from time to time by a
majority of the Trustees and filed with the  Secretary  of The  Commonwealth  of
Massachusetts.  A restated  Declaration  shall,  upon  execution,  be conclusive
evidence of all amendments  contained  therein and may thereafter be referred to
in lieu of the original Declaration and the various amendments thereto.

         Section  10.2.  Governing  Law.  This  Declaration  is  executed by the
Trustees and delivered in The Commonwealth of  Massachusetts  and with reference
to the  laws  thereof,  and the  rights  of all  parties  and the  validity  and
construction  of every  provision  hereof  shall  be  subject  to and  construed
according to the laws of said Commonwealth.

         Section 10.3.  Counterparts.  This  Declaration  may be  simultaneously
executed  in  several  counterparts,  each of  which  shall be  deemed  to be an
original,  and such  counterparts,  together,  shall constitute one and the same
instrument,   which  shall  be  sufficiently  evidenced  by  any  such  original
counterpart.

         Section 10.4. Reliance by Third Parties. Any certificate executed by an
individual  who,  according to the records of the Trust  appears to be a Trustee
hereunder,  certifying  (a) the number or identity of Trustees or  Shareholders,
(b) the due authorization of the execution of any instrument or writing, (c) the
form of any vote passed at a meeting of Trustees or  Shareholders,  (d) the fact
that the number of Trustees or Shareholders  present at any meeting or executing
any written instrument  satisfies the requirements of this Declaration,  (e) the
form of any By-laws  adopted by or the identity of any  officers  elected by the
Trustees,  or (f) the  existence of any fact or facts which in any manner relate
to the affairs of the Trust,  shall be conclusive  evidence as to the matters so
certified in favor of any Person dealing with the Trustees and their successors.

         Section 10.5.  Provisions in Conflict with Law or Regulations.  (a) The
provisions  of  this  Declaration  are  severable,  and  if the  Trustees  shall
determine,  with  the  advice  of  counsel,  that any of such  provisions  is in
conflict with the 1940 Act, the regulated  investment  company provisions of the
Internal Revenue Code of 1986 or with other applicable laws and regulations, the
conflicting  provision shall be deemed never to have  constituted a part of this
Declaration;  provided, however, that such determination shall not affect any of
the remaining  provisions of the  Declaration  or render invalid or improper any
action taken or omitted prior to such determination.

         (b) If any  provision  of this  Declaration  shall be held  invalid  or
unenforceable in any  jurisdiction,  such invalidity or  unenforceability  shall
attach only to such provision in such  jurisdiction  and shall not in any manner
affect such provisions in any other  jurisdiction or any other provision of this
Declaration in any jurisdiction.

         IN WITNESS WHEREOF,  the undersigned have executed this instrument this
________, day of April, 1992.



                                          /s/David D. Tripple
                                          David D. Tripple,
                                          as Trustee and not individually
                                          6 Woodbine Road
                                          Belmont, Massachusetts 02178



                                          /s/John F. Cogan, Jr.
                                          John F. Cogan, Jr.,
                                          as Trustee and not individually
                                          975 Memorial Drive, #802
                                          Cambridge, Massachusetts 02138




                                   -23-
<PAGE>

                        PIONEER SHORT-TERM INCOME TRUST


                         Establishment and Designation
                                       of
                       Class A Shares and Class B Shares
                           of Beneficial Interest of
                        Pioneer Short-Term Income Trust



         The undersigned, being a majority of the Trustees of Pioneer Short-Term
Income Trust, a  Massachusetts  business trust (the "Fund"),  acting pursuant to
Sections  5.1 and 5.11 of the Amended and  Restated  Declaration  of Trust dated
April 30, 1992 of the Fund, as amended from time to time (the "Declaration"), do
hereby divide the shares of beneficial  interest of the Fund (the "Shares"),  to
create two classes of Shares of the Fund as follows:

          1.   The two classes of Shares  established and designated  hereby are
               "Class A Shares" and "Class B Shares," respectively.

          2.   Class A Shares and Class B Shares  shall each be  entitled to all
               of the  rights  and  preferences  accorded  to  Shares  under the
               Declaration.

          3.   The purchase  price of Class A Shares and of Class B Shares,  the
               method of  determining  the net asset value of Class A Shares and
               of Class B Shares, and the relative dividend rights of holders of
               Class A  Shares  and of  holders  of  Class  B  Shares  shall  be
               established  by the Trustees of the Fund in  accordance  with the
               provisions  of the  Declaration  and  shall  be set  forth in the
               Fund's  Registration  Statement on Form N-1A under the Securities
               Act of 1933 and/or the Investment Company Act of 1940, as amended
               and as in effect at the time of issuing such Shares.

          4.   All  Shares  of the  Fund  issued  prior  to the  filing  of this
               instrument  with the  Secretary of State of The  Commonwealth  of
               Massachusetts  shall be deemed  Class A Shares and the  Trustees,
               acting in their sole discretion, may determine that any Shares of
               the Fund  issued  after  such time are  Class A  Shares,  Class B
               Shares  or  Shares  of any  other  class  of the  Fund  hereafter
               established and designated by the Trustees.

         IN WITNESS WHEREOF,  the undersigned have executed this instrument this
_____ day of December, 1993.





John F. Cogan, Jr.                          Marguerite A. Piret
as Trustee and not individually             as Trustee and not individually
975 Memorial Drive, #802                    162 Washington Street
Cambridge, MA  02138                        Belmont, MA  02178




Richard H. Egdahl, M.D.                     David D. Tripple
as Trustee and not individually             as Trustee and not individually
Health Policy Institute                     6 Woodbine Road
53 Bay State Road                           Belmont, MA  02178
Boston, MA  02215



Margaret B.W. Graham                        Stephen K. West, Esq.
as Trustee and not individually             as Trustee and not individually
776 Garland Drive                           Sullivan & Cromwell
Palo Alto, CA  94303                        125 Broad Street
                                            New York, NY  10004



John W. Kendrick                            John Winthrop
as Trustee and not individually             as Trustee and not individually
Hyatt Residence, Apt. 1521                  52 King Street
8100 Connecticat Ave.                       Charleston, SC  29401
Chevy Chase, MD  20815





                                    BY-LAWS
                                       of
                        PIONEER SHORT-TERM INCOME TRUST


                                   ARTICLE I
                          Officers and Their Election

SECTION 1. Officers. The officers of the Trust shall be a Chairman, a President,
a Treasurer,  a  Secretary,  and such other  officers  with such other titles as
provided for herein or as the Trustees may from time to time elect. It shall not
be  necessary  for any Trustee or other  officer to be a holder of shares in the
Trust.

SECTION 2. Election of Officers.  The  Treasurer  and Secretary  shall be chosen
annually by the Trustees. The Chairman and President shall be chosen annually by
and from the Trustees.

Two or more  offices  may be held by a  single  person  except  the  offices  of
President and Secretary.  The officers shall hold office until their  successors
are duly chosen and qualified.

SECTION 3.  Resignations  and  Removals.  Any officer of the Trust may resign by
filing a written resignation with the President,  the Trustees or the Secretary,
which shall take effect upon such filing  unless it is specified to be effective
at some other time or upon the happening of some other event. Any officer may be
removed  at any  time,  with or  without  cause,  by vote of a  majority  of the
Trustees.

SECTION 4. Vacancies.  The Trustees may fill any vacancy occurring in any office
for any reason and may, in their  discretion,  leave unfilled for such period as
they  may  determine  any  offices  other  than  those of  Chairman,  President,
Treasurer  and  Secretary.  Each such  successor  shall  hold  office  until his
successor is duly chosen and qualified.


                                   ARTICLE II
                   Powers and Duties of Officers and Trustees

SECTION 1.  Trustees.  The business and affairs of the Trust shall be managed by
the  Trustees,  and they shall have all powers  necessary and desirable to fully
carry out that responsibility.

SECTION 2. Executive and other Committees. The Trustees may elect from their own
number an  Executive  Committee  to consist of not less than three nor more than
five  members,  which  shall have the power and duty to conduct  the current and
ordinary business of the Trust, and such other powers and duties as the Trustees
may from time to time  delegate to such  Committee.  The Trustees may also elect
from their own number other  Committees from time to time, the number  composing
such Committees and the powers  conferred upon the same to be determined by vote
of the Trustees.

SECTION 3. Chairman of the Trustees.  The Chairman shall preside at all meetings
of the  Trustees and he may be the chief  executive,  financial  and  accounting
officer of the Trust.  The  Chairman  may also  perform such other duties as the
Trustees may from time to time designate.

SECTION 4. President.  The President shall be the chief operating officer of the
Trust and,  subject to the  Trustees,  shall have general  supervision  over the
business  and  policies of the Trust.  The  President  shall have full power and
authority to bind the Trust and in connection  therewith may execute and deliver
in the name and on  behalf of the  Trust  any and all  agreements,  instruments,
notes and writings of any nature that he may consider  necessary or  appropriate
in connection with the management of the Trust. The President shall perform such
duties  additional to all of the foregoing as the Trustees may from time to time
designate.

SECTION  5.  Treasurer.  The  Treasurer  may  be  the  principal  financial  and
accounting  officer of the Trust.  He shall deliver all funds and  securities of
the Trust which may come into his hands to such bank(s) or trust  compan(ies) as
the Trustees shall employ as  Custodian(s) in accordance with Section 3.6 of the
Declaration of Trust and these By-Laws. He shall have the custody of the seal of
the Trust. He shall make annual reports in writing of the business conditions of
the Trust,  which  reports  shall be preserved  upon its  records,  and he shall
furnish such other reports  regarding its business and condition as the Trustees
may  from  time to  time  require.  The  Treasurer  shall  perform  such  duties
additional  to all of the  foregoing as the Trustees or the  President  may from
time to time designate.

                                       1
<PAGE>

SECTION 6.  Secretary.  The Secretary shall record in books kept for the purpose
all  votes  and  proceedings  of the  Trustees  and the  shareholders  at  their
respective meetings.

The Secretary  shall  perform such duties and possess such powers  additional to
the foregoing as the Trustees or the President may from time to time designate.

SECTION 7. Vice Presidents.  Each Vice President of the Trust shall perform such
duties and possess such powers as the Trustees or the President may from time to
time designate. In the event of the absence,  inability or refusal to act of the
President,  the Vice  President  (or if there  shall be more than one,  the Vice
Presidents in the order  determined by the Trustees) shall perform the duties of
the President and when so performing shall have all the powers of and be subject
to all the restrictions upon the President.

SECTION 8.  Assistant  Treasurer.  The  Assistant  Treasurer  of the Trust shall
perform such duties and possess such powers as the  Trustees,  the  President or
the Treasurer may from time to time designate.


                                  ARTICLE III
                             Shareholders' Meetings

SECTION 1. General. Voting powers and meetings of Shareholders shall be governed
by applicable  provisions of law, the  Declaration  of Trust and as  hereinafter
provided by these By-Laws.

SECTION 2. Special Meetings. A special meeting of the Shareholders of any Series
shall be called by the Secretary  whenever  ordered by the Trustees or requested
in writing by the holder or  holders of at least  one-tenth  of the  outstanding
Shares of any such Series entitled to vote. If the Secretary, when so ordered or
requested,  refuses  or  neglects  for more than two days to call  such  special
meeting,  the Trustees or the Shareholders so requesting may, in the name of the
Secretary, call the meeting by giving notice thereof in the manner required when
notice is given by the Secretary.

SECTION 3. Notices. Except as above provided,  notices of any special meeting of
the  Shareholders  shall be given by the  Secretary  by  delivering  or mailing,
postage prepaid, to each Shareholder entitled to vote at said meeting, a written
or printed  notification  of such  meeting,  at least  fifteen  days  before the
meeting, to such address as may be registered with the Trust by the Shareholder.

SECTION 4. Place of Meeting.  All special meetings of the Shareholders  shall be
held at the principal place of business of the Trust in Boston, Massachusetts or
at such other place in the United States as the Trustees may designate.


                                   ARTICLE IV
                               Trustees' Meetings

SECTION 1.  Meetings.  Meetings  of the  Trustees  shall be called  orally or in
writing  by the  Chairman  or at his  order  or  direction  or by any two  other
Trustees,  and if the Secretary when so requested refuses or fails for more than
one day to call such meeting, the Chairman,  or such two other Trustees,  may in
the name of the  Secretary  call such meeting by giving due notice in the manner
required when notice is given by the Secretary.

SECTION 2. Quorum.  A majority of the Trustees shall constitute a quorum for the
transaction of business.

SECTION 3. Notices.  Except as otherwise provided,  notice of any meeting of the
Trustees  shall be given by the  Secretary to each  Trustee,  by mailing to him,
postage  prepaid,  addressed to him at his address as registered on the books of
the Trust or, if not so  registered,  at his last  known  address,  a written or
printed  notification  of such meeting at least three days before the meeting or
by  delivering  such notice to him at least two days before the  meeting,  or by
telephoning  him or by sending to him at least one day  before the  meeting,  by
prepaid telegram, addressed to him at his said registered address, if any, or if
he has no such  registered  address,  at his last known address,  notice of such
meeting.

SECTION 4. Place of Meeting.  All meetings of the Trustees  shall be held at the
principal place of business of the Trust in Boston, Massachusetts, or such other
place  within or without the  Commonwealth  as the person or persons  requesting
said  meeting to be called may  designate,  but any  meeting  may adjourn to any
other place.

SECTION  5.  Special  Action.  When all the  Trustees  shall be  present  at any
meeting, however called, or wherever held, or shall assent to the holding of the


                                       2
<PAGE>

meeting without notice, or after the meeting shall sign a written assent thereto
on the record of such  meeting,  the acts of such  meeting  shall be valid as if
such meeting had been regularly held.

SECTION 6. Action by Consent.  Any action by the Trustees may be taken without a
meeting if a written consent thereto is signed by a majority of the Trustees and
filed with the  records  of the  Trustees'  meetings,  or by  telephone  consent
provided a quorum of Trustees  participate in any such telephone  meeting.  Such
consent  shall be treated as a vote of the Trustees for all  purposes,  provided
however,  no such consent  shall be effective if the  Investment  Company Act of
1940  requires  that a  particular  action  be taken  only at a  meeting  of the
Trustees.


                                   ARTICLE V
                         Shares of Beneficial Interest

SECTION 1.  Beneficial  Interest.  The beneficial  interest in the Trust and the
status of the owners  thereof  shall be  defined,  established  and  governed by
applicable provisions of law, the Declaration of Trust and as herein provided by
these By-Laws.

SECTION 2.  Transfers.  Shares may be  transferred  on the books of the Trust by
written request to the Trust or its transfer agent, with such proof of authority
or the  authenticity  of  signature  as the  Trust  or its  transfer  agent  may
reasonably  require.  Except  as  may  be  otherwise  required  by  law,  by the
Declaration of Trust or by these  By-Laws,  the Trust shall be entitled to treat
the record holder of shares of beneficial  interest as shown on its books as the
owner of such shares for all  purposes,  including  the payment of dividends and
the right to vote with respect  thereto,  regardless of any transfer,  pledge or
other  disposition of such shares until the shares have been  transferred on the
books of the Trust in accordance with the requirements of these By-Laws.


                                   ARTICLE VI
                              Inspection of Books

The Trustees shall from time to time determine  whether and to what extent,  and
at what times and places, and under what conditions and regulations the accounts
and books of the  Trust or any of them  shall be open to the  inspection  of the
shareholders;  and no shareholder shall have any right to inspect any account or
book or document of the Trust  except as  conferred  by law or  otherwise by the
Trustees or by resolution of the shareholders.


                                  ARTICLE VII
                                   Custodian

     The  Custodian(s)  employed  by the Trust  pursuant  to Section  3.6 of the
Declaration  of Trust shall be required to enter into a contract  with the Trust
which shall contain in substance the following provisions:

          (a)       The Trust will cause all  securities  and funds owned by the
                    Trust to be delivered or paid to the Custodian(s).

          (b)       The Custodian(s) will receive and receipt for any moneys due
                    to the  Trust  and  deposit  the  same  in its  own  banking
                    department and in such other banking  institutions,  if any,
                    as the  Custodian(s)  and  the  Trustees  may  approve.  The
                    Custodian(s) shall have the sole power to draw upon any such
                    account.

          (c)       The Custodian(s)  shall release and deliver securities owned
                    by the Trust in the following cases only:

                    (1)       Upon the sale of such  securities  for the account
                              of the Trust and receipt of payment therefor;

                    (2)       To the  issuer  thereof  or its  agent  when  such
                              securities  are  called,   redeemed,   retired  or
                              otherwise  become  payable;  provided  that in any
                              such  case,  the  cash is to be  delivered  to the
                              Custodian(s);

                    (3)       To the issuer  thereof  or its agent for  transfer
                              into the name of the Trust,  the Custodian(s) or a
                              nominee of either, or for exchange for a different
                              number of bonds or certificates  representing  the
                              same  aggregate  face  amount  or number of units;


                                       3
<PAGE>
                              provided that in any such case the new  securities
                              are to be delivered to the Custodian(s);

                    (4)       To the broker selling the same for examination, in
                              accord with the "street delivery" custom;

                    (5)       For exchange or conversion pursuant to any plan of
                              merger,      consolidation,      recapitalization,
                              reorganization  or  readjustment of the securities
                              of the issuer of such  securities  or  pursuant to
                              provisions  to  any  deposit  agreement;  provided
                              that,  in any such case,  the new  securities  and
                              cash,   if  any,   are  to  be  delivered  to  the
                              Custodian(s);

                    (6)       In  the  case  of  warrants,  rights,  or  similar
                              securities,  the surrender thereof in the exercise
                              of such warrants,  rights or similar securities or
                              the  surrender  of interim  receipts or  temporary
                              securities for definitive securities;

                    (7)       To any pledge by way of pledge or hypothecation to
                              secure any loan; and


                    (8)       For deposit in a system for the  central  handling
                              of securities.

          (d)       The Custodian(s) shall pay out moneys of the Trust only upon
                    the purchase of securities  for the account of the Trust and
                    the  delivery  in  due  course  of  such  securities  to the
                    Custodian(s), or in connection with the conversion, exchange
                    or surrender of  securities  owned by the Trust as set forth
                    in (c), or for the redemption or repurchase of shares issued
                    by  the  Trust  or  for  the  making  of  any  disbursements
                    authorized by the Trustees  pursuant to the  Declaration  of
                    Trust or these By-laws, or for the payment of any expense or
                    liability  incurred by the Trust;  provided  that,  in every
                    case where payment is made by the Custodian(s) in advance of
                    receipt of the securities purchased,  the Custodian(s) shall
                    be absolutely liable to the Trust for such securities to the
                    same extent as if the  securities  had been  received by the
                    Custodian(s).

          (e)       The  Custodian(s)  shall make  deliveries of securities  and
                    payments of cash only upon  written  instructions  signed or
                    initialed  by such  officer or  officers  or other  agent or
                    agents of the Trust as may be  authorized to sign or initial
                    such  instructions  by resolution of the Trustees;  it being
                    understood that the Trustees may from time to time authorize
                    a   different   person  or   persons   to  sign  or  initial
                    instructions for different purposes.

     The contract  between the Trust and the  Custodian(s)  may contain any such
other  provisions  not  inconsistent  with the  provisions of Section 3.6 of the
Declaration of Trust or with these By-laws as the Trustees may approve.

     Such contract  shall be  terminable by either party upon written  notice to
the other within such time not exceeding  sixty (60) days as may be specified in
the  contract;  provided,  however,  that upon  termination  of the  contract or
inability of the Custodian(s) to continue to serve, the Custodian(s) shall, upon
written  notice of  appointment  of another bank or trust  company as custodian,
deliver and pay over to such successor  custodian all securities and moneys held
by it for  account  of the Trust.  In such case,  the  Trustees  shall  promptly
appoint a successor custodian,  but in the event that no successor custodian can
be found having the required  qualifications  and willing to serve,  it shall be
the duty of the  Trustees to call as  promptly as possible a special  meeting of
the  Shareholders  to  determine  whether  the Trust  shall  function  without a
custodian  or shall be  liquidated.  If so  directed by vote of the holders of a
majority of the outstanding  Shares, the Custodian(s) shall deliver and pay over
all property of the Trust held by it as specified in such vote.

     Such contract shall also provide that,  pending  appointment of a successor
custodian or a vote of the shareholders specifying some other disposition of the
funds and property, the Custodian(s) shall not deliver funds and property of the
Trust to the Trust,  but it may deliver  them to a bank or trust  company  doing
business  in  Boston,  Massachusetts,  of its  own  selection  having  aggregate
capital,  surplus and undivided profits,  as shown by its last published report,
of not less than  $2,000,000 as the property of the Trust to be held under terms
similar to those on which they were held by the retiring custodian.
                                       4
<PAGE>

     Any sub-custodian employed by the Custodian(s) pursuant to authorization to
do so granted by the Trust  pursuant to Section 3.6 of the  Declaration of Trust
shall be  required to enter into a contract  with the  Custodian  containing  in
substance the same  provisions as those  described in paragraphs (a) through (e)
above,  except that any  contract  with a  sub-custodian  performing  its duties
outside the United States and its territories and possessions, may omit or limit
any of such conditions,  provided that, any such omission or limitation shall be
expressly approved by a majority of the Trustees of the Trust.

                                  ARTICLE VIII
                            Miscellaneous Provisions

SECTION 1. Seal.  The seal of the Trust shall be  circular  in form  bearing the
inscription:
                       "PIONEER SHORT-TERM INCOME TRUST"

                     "A MASSACHUSETTS BUSINESS TRUST 1992"

SECTION 2.  Fiscal  Year.  The fiscal  year of the Trust  shall be the period of
twelve months ending on the last day of November in each calendar year.

SECTION 3. Reports to  Shareholders.  The Trustees shall at least  semi-annually
submit to the shareholders a written financial report of the transactions of the
Trust including financial  statements which shall at least annually be certified
by independent public accountants.

SECTION 4. Voting of Securities. Except as the Trustees may otherwise designate,
the  President  or  Treasurer  may waive  notice of, and act as, or appoint  any
person or persons to act as,  proxy or  attorney-in-fact  for the Trust (with or
without power of  substitution)  at, any meeting of stockholders or shareholders
of any corporation or other organization, the securities of which may be held by
the Trust.

SECTION 5.  Evidence of Authority.  A certificate  by the Secretary or Assistant
Secretary, or a temporary Secretary, as to any action taken by the shareholders,
Trustees,  any committee or any officer or  representative of the Trust shall as
to all persons who rely on the certificate in good faith be conclusive  evidence
of such action.

SECTION  6.  Declaration  of  Trust.  All  references  in these  By-Laws  to the
Declaration of Trust shall be deemed to refer to the Declaration of Trust of the
Trust dated April __, 1992, and known as "Pioneer  Short-Term  Income Trust," as
amended and in effect from time to time.

SECTION 7 Severability. Any determination that any provision of these By-Laws is
for any  reason  inapplicable,  illegal  or  ineffective  shall  not  affect  or
invalidate any other provision of these By-Laws or the Declaration of Trust.

SECTION 8. Pronouns. All pronouns used in these By-Laws shall be deemed to refer
to the masculine, feminine or neuter, singular or plural, as the identity of the
person or persons may require.

                                       5
<PAGE>



                              MANAGEMENT CONTRACT


     THIS  AGREEMENT  dated  this  4th  day  of  August,  1992  between  Pioneer
Short-Term  Income Trust,  a  Massachusetts  business  trust (the  "Fund"),  and
Pioneering Management Corporation, a Delaware corporation, (the "Manager").

                              W I T N E S S E T H

     WHEREAS,  the Fund is  registered as an open end,  diversified,  management
investment  company  under the  Investment  Company Act of 1940, as amended (the
"1940 Act"),  and has filed with the  Securities  and Exchange  Commission  (the
"Commission") a registration  statement (the  "Registration  Statement") for the
purpose of registering  its shares for public  offering under the Securities Act
of 1933, as amended.

     WHEREAS, the parties hereto deem it mutually  advantageous that the Manager
should assist the Fund's Board of Trustees and officers in the management of the
securities portfolio.

     NOW,  THEREFORE,  in consideration of the mutual covenants and benefits set
forth herein, the Fund and the Manager do hereby agree as follows:

     1. The Manager is  authorized to buy and sell  securities  and to designate
brokers to carry out such  transactions,  subject to the following  limitations.
The Manager may not:

     a.   make any purchase the cost of which exceeds funds currently available;

     b.   make any  purchase  that  would  violate  any  fundamental  policy  or
          restriction  in the  Fund's  Prospectus  or  Statement  of  Additional
          Information as in effect from time to time.

     2.   Further,  the Manager's discretion is limited by the following general
          rules:

     a.   notice  of each  purchase  or sale of  securities  shall be  forwarded
          promptly to each Trustee;

     b.   if any three Trustees  disapprove in writing of any transaction within
          forty-eight  hours after  dispatch of such notice,  the Manager  shall
          immediately  repurchase  or  resell  the  security  involved  in  such
          transaction, as the case may be, at the expense and risk of the Fund;

     c.   all  transactions  will  be  made  at the  best  price  and  execution
          available.

     3. The Manager,  at its own expense,  shall furnish to the Fund with office
space in the offices of the Manager or in such other place as may be agreed upon
from time to time, and all necessary office facilities,  equipment and personnel
for  managing the affairs and  investments  and  supervising  the keeping of the
books of the Fund and shall arrange,  if desired by the Fund, for members of the
Manager's organization to serve as officers or agents of the Fund.


                                       1
<PAGE>

     The  Manager  shall  pay  directly  or  reimburse  the  Fund  for:  (i) the
compensation  (if any) of the Trustees who are  affiliated  with,  or interested
persons of, Manager and all officers of the Fund as such,  (ii) all expenses not
hereinafter specifically assumed by the Fund where such expenses are incurred by
the Manager or by the Fund in connection  with the management of the affairs and
assets of the Fund, and (iii) all fees of subadvisers who are employed from time
to time by the  Manager  and the Fund to manage  portions  of the Fund's  assets
(collectively, the "Subadvisers").

     The Fund  shall  assume  and  shall  pay:  (i)  charges  and  expenses  for
determining from time to time the value of the Fund's net assets and the keeping
of its books and records,  (ii) the charges and expenses of auditors,  (iii) the
charges and expenses of any  custodian,  transfer  agent,  plan agent,  dividend
disbursing agent and registrar appointed by the Fund, (iv) brokers' commissions,
and  issue  and  transfer  taxes,  chargeable  to the  Fund in  connection  with
securities  transactions to which the Fund is a party,  (v) insurance  premiums,
interest  charges,  dues and fees for membership in trade  associations  and all
taxes  and  corporate  fees  payable  by the  Fund to  federal,  state  or other
governmental  agencies,  (vi) fees and  expenses  involved  in  registering  and
maintaining  registrations  of the Fund and/or its shares  with the  Commission,
state or blue sky  securities  agencies  and foreign  countries,  including  the
preparation of Prospectuses and Statements of Additional  Information for filing
with the Commission,  (vii) all expenses of shareholders' and Trustees' meetings
and  of  preparing,  printing  and  distributing  prospectuses,  notices,  proxy
statements and all reports to shareholders and to governmental agencies,  (viii)
charges and expenses of legal counsel (ix) distribution fees paid by the Fund in
accordance  with Rule 12b-1  promulgated by the Commission  pursuant to the 1940
Act, and (x)  compensation  of those Trustees of the Fund who are not affiliated
with or  interested  persons of the Manager,  the Fund (other than as Trustees),
The Pioneer Group, Inc. or Pioneer Funds Distributor, Inc.

     4. It is  understood  that the Manager  may employ one or more  Subadvisers
under  agreements  with each such  Subadviser.  The  authorization  given to the
Manager in Section 1 hereof may be delegated  by it under any such  agreement to
any of the  Subadvisers,  provided that the Subadvisers  shall be subject to the
same restrictions and limitations on investments and brokerage discretion as the
Manager.  While the Manager shall be responsible for allocating assets among the
Subadvisers and monitoring their relative performances, the Fund agrees that the
Manager should not be accountable to the Fund or its  shareholders  for any loss
or other liability relating to specific  investments  directed by any Subadviser
(even  though the Manager  retains  the right to reverse  any such  investment),
because  the Fund and the  Manager  will be relying  almost  exclusively  on the
expertise  of the  Subadvisers  for the  selection  and  monitoring  of specific
investments directed by the Subadvisers.

     5. The Fund shall pay to the Manager,  as  compensation  for the  Manager's
services  hereunder,  .50 of 1% per annum of the Fund's average daily net assets
up to $100  million,  .45 of 1% of the next $200  million,  and .40 of 1% of all
assets over $300 million. The management fee payable hereunder shall be computed
daily and paid monthly.

     6. Either party hereto may,  without  penalty,  terminate  this contract by
vote of its Board of Directors or its Board of Trustees,  as the case may be, or
by vote of a majority of its  outstanding  voting  securities  and the giving of
sixty days' written notice to the party.


                                       2
<PAGE>

     7. This  contract  shall  terminate  on April 30 of any year,  beginning on
April 30, 1994, in which its terms and renewal shall not have been approved by a
majority vote of the Trustees of the Fund voting in person, including a majority
of its Trustees who are not parties to this contract or  interested  persons (as
the term  "interested  persons" is defined in the 1940 Act) of any such parties,
at a meeting of Trustees called for the purpose of voting on such approval.

     8.  The  Manager  and  its  directors,   officers,  agents,  employees  and
stockholders may engage in other businesses and may render  investment  advisory
services to other investment companies or to any other corporation, association,
firm, individual or account.

     9. Except as provided in Section 7 hereof,  this contract shall continue in
full force and effect until  terminated by one of the parties hereto as provided
in Section 6 hereof.

     10.  This  contract  shall  automatically  terminate  in the  event  of its
assignment.  For purposes of this contract, the term "assignment" shall have the
meaning given it by Section 2(a)(4) of the 1940 Act.

     11.  This  contract  shall  become  effective  as of the date of  execution
hereof.

     12.  Nothing in this  contract  shall be deemed to  relieve or deprive  the
Board of Trustees of the Fund of its responsibility for and control of the Fund.

     13. The parties to this contract acknowledge and agree that all liabilities
arising  hereunder,  whether  direct or  indirect,  and of any and every  nature
whatsoever, including without limitation, liabilities arising in connection with
the agreement, if any, of the Fund or its Trustees set forth herein to indemnify
any party to this  contract or any other  person,  shall be satisfied out of the
assets  of the Fund  and  that no  Trustee,  officer  or  holder  of  shares  of
beneficial  interest  of the Fund  shall  be  personally  liable  for any of the
foregoing liabilities.  The Fund's Declaration of Trust, as amended from time to
time, is on file in the Office of the Secretary of State of The  Commonwealth of
Massachusetts.  Such  Declaration  of Trust  describes in detail the  respective
responsibilities  and  limitations on liability of the Trustees,  officers,  and
holders of shares of beneficial interest.

     IN WITNESS  WHEREOF,  the parties hereto have caused this  instrument to be
executed by their duly  authorized  officers and their seal to be hereto affixed
as of the day and year first above written.

ATTEST:                                    PIONEER SHORT-TERM INCOME TRUST


_________________________                   By:____________________________
                Secretary                                   President


ATTEST:                                     PIONEERING MANAGEMENT CORPORATION


_________________________                   By:____________________________
                Secretary                                   President


                                       3
<PAGE>


                             UNDERWRITING AGREEMENT


         THIS UNDERWRITING AGREEMENT,  dated this 4th day of August, 1992 by and
between  Pioneer   Short-Term   Income  Trust   ("Pioneer")  and  Pioneer  Funds
Distributor, Inc. (the "Underwriter").


                              W I T N E S S E T H

         WHEREAS,  Pioneer, a Massachusetts  business trust, is registered as an
open end,  diversified,  management  investment  company  under  the  Investment
Company Act of 1940, as amended (the "1940 Act"),  and has filed a  registration
statement  (the  "Registration  Statement")  with the  Securities  and  Exchange
Commission  (the   "Commission")  for  the  purpose  of  registering  shares  of
beneficial  interest for public  offering  under the  Securities Act of 1933, as
amended;

         WHEREAS, the Underwriter, a corporation organized under the laws of the
Commonwealth  of  Massachusetts  in 1989,  engages in the  purchase  and sale of
securities both as a broker and dealer and is registered as a broker-dealer with
the Commission  and is a member in good standing of the National  Association of
Securities Dealers, Inc. (the "NASD");

         WHEREAS,  the parties  hereto deem it  mutually  advantageous  that the
Underwriter should act as Principal Underwriter, as defined in the 1940 Act, for
the sale to the public of the shares of  beneficial  interest of the  securities
portfolio of each series of Pioneer which the Trustees may  establish  from time
to time (individually, a "Portfolio and collectively, the Portfolios"); and

         NOW,  THEREFORE,  in consideration of the mutual covenants and benefits
set forth herein, Pioneer and the Underwriter do hereby agree as follows:

         1. Pioneer does hereby grant to the Underwriter the right and option to
purchase shares of beneficial  interest of a Portfolio of Pioneer (the "Shares")
for  sale  to   investors   either   directly  or   indirectly   through   other
broker-dealers. The Underwriter is not required to purchase any specified number
of Shares,  but will purchase from Pioneer only a sufficient number of Shares as
may be necessary to fill unconditional  orders received from time to time by the
Underwriter from investors and dealers.

         2. The  Underwriter  shall  offer  Shares to the public at an  offering
price  based  upon  the net  asset  value of the  Shares,  to be  calculated  as
described in the Registration  Statement,  including the Prospectus,  filed with
the Commission and in effect at the time of the offering,  plus sales charges as
approved by the Underwriter and the Trustees of Pioneer and as further  outlined
in Pioneer's  Prospectus.  The offering price shall be subject to any provisions
set forth in the Prospectus from time to time with respect  thereto,  including,
without   limitation,   rights   of   accumulation,    letters   of   intention,
exchangeability of shares,  reinstatement privileges,  net asset value purchases
by  certain   persons  and   reinvestments   of   dividends   and  capital  gain
distributions.

         3.  In  the  case  of  all  Shares  sold  to  investors  through  other
broker-dealers,  a portion of applicable sales charges will be reallowed to such
broker-dealers  who are members of the NASD or, in the case of certain  sales by
banks or certain sales to foreign  nationals,  to brokers or dealers exempt from
registration  with the Commission.  The concession  reallowed to  broker-dealers
shall be set forth in a written sales  agreement and shall be generally the same
for broker-dealers providing comparable levels of sales and service.

         4. This  Agreement  may be  terminated by either party upon sixty days'
written notice.

         5. This  Agreement  shall  terminate on any  anniversary  hereof if its
terms and renewal have not been  approved by a majority  vote of the Trustees of
Pioneer  voting in person,  including  a majority  of its  Trustees  who are not
"interested  persons" of the Trust and who have no direct or indirect  financial
interest  in  the  operation  of  the  Underwriting  Agreement  (the  "Qualified
Trustees"),  at a meeting of  Trustees  called for the purpose of voting on such
approval.  This Agreement may also be terminated at any time, without payment of
any penalty, by Pioneer on 60 days' written notice to the Underwriter, or by the
Underwriter  upon  similar  notice  to  Pioneer.  This  Agreement  may  also  be
terminated  by a party upon five (5) days  written  notice to the other party in
                                       1
<PAGE>

the event that the  Commission  has issued an order or obtained an injunction or
other  court  order  suspending  effectiveness  of  the  Registration  Statement
covering these shares of Pioneer. Finally, this Agreement may also be terminated
by Pioneer upon five (5) days written notice to the Underwriter  provided either
of the following events has occurred:  (i) the NASD has expelled the Underwriter
or suspended its  membership in that  organization;  or (ii) the  qualification,
registration, license or right of the Underwriter to sell shares in a particular
state has been suspended or cancelled in a state in which sales of the shares of
Pioneer  during the most recent 12 month  period  exceeded  10% of all shares of
Pioneer sold by the Underwriter during such period.

         6. The  compensation for the services of the Underwriter as a principal
underwriter  under  this  Agreement  shall be (i) that part of the sales  charge
which is retained by the Underwriter  after allowance of discounts to dealers as
set forth in the Registration  Statement,  including the Prospectus,  filed with
the Commission and in effect at the time of the offering,  as amended,  and (ii)
those amounts payable to the Underwriter as reimbursement  of expenses  pursuant
to any distribution  plan for Pioneer which may be in effect.  Nothing contained
herein shall relieve Pioneer of any obligation under its management  contract or
any other contract with any affiliate of the Underwriter.

         7.  The  parties  to this  Agreement  acknowledge  and  agree  that all
liabilities  arising  hereunder,  whether  direct  or  indirect,  of any  nature
whatsoever, including without limitation, liabilities arising in connection with
any  agreement of Pioneer or its  Trustees as set forth herein to indemnify  any
party to this  Agreement or any other person,  if any, shall be satisfied out of
the  assets  of  Pioneer  and that no  Trustee,  officer  or holder of shares of
beneficial  interest  of  Pioneer  shall  be  personally  liable  for any of the
foregoing  liabilities.  Pioneer's Declaration of Trust, as amended from time to
time,  is on file in the Office of  Secretary  of State of The  Commonwealth  of
Massachusetts.  The  Declaration  of Trust  describes  in detail the  respective
responsibilities  and  limitations on liability of the Trustees,  officers,  and
holders of shares of beneficial interest.

         8. This  Agreement  shall  automatically  terminate in the event of its
assignment (as that term is defined in the 1940 Act).

         9. In the event of any dispute  between  the  parties,  this  Agreement
shall be construed according to the laws of The Commonwealth of Massachusetts.

         IN WITNESS  WHEREOF,  the parties hereto have caused this instrument to
be  executed  by their  duly  authorized  officers  and their  seal to be hereto
affixed as of day and year first above written.

ATTEST:                                      PIONEER SHORT-TERM INCOME TRUST

___________________________                  By:____________________________
             Secretary                                   President


ATTEST:                                      PIONEER FUNDS DISTRIBUTOR, INC.

___________________________                  By:____________________________
             Clerk                                        President



                                       2
<PAGE>









                               AGREEMENT BETWEEN







                         BROWN BROTHERS HARRIMAN & CO.







                                      AND







                        PIONEER SHORT TERM INCOME TRUST





<PAGE>


                              CUSTODIAN AGREEMENT




     AGREEMENT  made this 4th day of August,  1992 between  PIONEER  SIIORT TERM
INCOME TRUST (the "Fund") and Brown Brothers Harriman & Co. (the "Custodian");

     WITNESSETH:  That in  consideration  of the mutual covenants and agreements
herein contained, the parties hereto agree as follows:

1.  Employment of Custodian:  The Fund hereby employs and appoints the Custodian
as a custodian for the term arid subject to the  provisions  of this  Agreement.
The  Custodian  shall not be under any duty or obligation to require the Fund to
deliver  to it any  securities  or funds  owned by the  Fund and  shall  have no
responsibility  or  liability  for or on account of  securities  or funds not so
delivered. The Fund will deposit with the Custodian copies of the Declaration of
Trust or Certificate of Incorporation  and By-Laws (or comparable  documents) of
the  Fund and all  amendments  thereto,  and  copies  of such  votes  and  other
proceedings  of the Fund as may be necessary  for or convenient to the Custodian
in the performance of its duties.

2. Powers and Duties of the Custodian  with respect to Property of the Fund held
by the Custodian:  Except for securities and funds held by any  Subcustodians or
held  by the  Custodian  through  a  non-U.S.  securities  depository  appointed
pursuant to the  provisions of Section 3 hereof,  the  Custodian  shall have and
perform the following powers and duties:

     A. Safekeeping - To keep safely the securities and other assets of the Fund
that have been delivered to the Custodian and, on behalf of the Fund,  from time
to time to receive delivery of securities for safekeeping.

     B. Manner of Holding  Securities  - To hold  securities  of the Fund (1) by
physical possession of the share certificates or other instruments  representing
such  securities in  registered  or bearer form, or (2) in book-entry  form by a
Securities System (as said term is defined in Section 2U).

     C. Registered Name; Nominee - To hold registered securities of the Fund (1)
in the name or any nominee name of the  Custodian or the Fund, or in the name or
any nominee name of any Agent appointed pursuant to Section 6F, or (2) in street
certificate form,  so-called,  and in any case with or without any indication of
fiduciary  capacity,  provided  that  securities  are held in an  account of the
Custodian containing only assets of the Fund or only assets held as fiduciary or
custodian for customers.

     D. Purchases - Upon receipt of Proper Instructions, as defined in Section X
on Page 16,  insofar  as funds are  available  for the  purpose,  to pay for and
receive  securities  purchased  for the account of the Fund,  payment being made
only upon receipt of the securities  (1) by the Custodian,  or (2) by a clearing
corporation  of a  national  securities  exchange  of which the  Custodian  is a
member,  or (3) by a Securities  System.  However,(i)  in the case of repurchase
agreements  entered into by the Fund,  the  Custodian  (as well as an Agent) may
release funds to a Securities  System or to a Subcustodian  prior to the receipt
of  advice  from the  Securities  System  or  Subcustodian  that the  securities
underlying  such repurchase  agreement have been  transferred by book entry into
the  Account  (as  defined  in  Section  2U) of the  Custodian  (or such  Agent)
maintained with such Securities System or Subcustodian,  so long as such payment
instructions to the Securities System or Subcustodian include a requirement that
delivery is only  against  payment for  securities,  (ii) in the case of foreign
exchange  contracts,  options,  time deposits,  call account deposits,  currency
deposits, and other deposits,  contracts or options pursuant to Sections 2J, 2L,
2M and 2N,  the  Custodian  may  make  payment  therefor  without  receiving  an
instrument  evidencing said deposit,  contract or option so long as such payment
instructions detail specific securities to be acquired, and (iii) in the case of
securities  in which  payment for the  security  and  receipt of the  instrument
evidencing the security are under generally accepted trade practice or the terms
of the instrument  representing the security expected to take place in different
locations or through separate parties, such as commercial paper which is indexed
to foreign  currency  exchange rates,  derivatives and similar  securities,  the
Custodian  may make  payment for such  securities  prior to delivery  thereof in
accordance  with such  generally  accepted  trade  practice  or the terms of the
instrument representing such security.

<PAGE>

     E. Exchanges - Upon receipt of proper instructions,  to exchange securities
held by it for the account of the Fund for other  securities in connection  with
any reorganization,  recapitalization,  split-up of shares, change of par value,
conversion  or other  event  relating  to the  securities  or the issuer of such
securities  and to deposit any such  securities in accordance  with the terms of
any  reorganization  or  protective  plan.  Without  proper  instructions,   the
Custodian may surrender securities in temporary form for definitive  securities,
may surrender  securities  for transfer into a name or nominee name as permitted
in  Section  2C,  and  may  surrender  securities  for  a  different  number  of
certificates  or  instruments  representing  the same  number  of shares or same
principal amount of indebtedness, provided the securities to be issued are to be
delivered to the Custodian.

     F.  Sales of  Securities  - Upon  receipt of proper  instructions,  to make
delivery of  securities  which have been sold for the  account of the Fund,  but
only against payment therefor (1) in cash, by a certified check,  bank cashier's
check,  bank credit,  or bank wire transfer,  or (2) by credit to the account of
the Custodian with a clearing  corporation of a national  securities exchange of
which  the  Custodian  is a  member,  or (3) by  credit  to the  account  of the
Custodian  or an Agent of the  Custodian  with a  Securities  System;  provided,
however,  that  (i)  in  the  case  of  delivery  of  physical  certificates  or
instruments


     H.  Exercise  of  Rights;  Tender  Offers - Upon  timely  receipt of proper
instructions,  to deliver to the issuer or trustee  thereof,  or to the agent of
either,  warrants,  puts, calls, rights or similar securities for the purpose of
being  exercised or sold,  provided  that the new  securities  and cash, if any,
acquired by such action are to be delivered to the Custodian,  and, upon receipt
of proper  instructions,  to deposit  securities upon invitations for tenders of
securities,  provided that the  consideration  is to be paid or delivered or the
tendered securities are to be returned to the Custodian.

     I.  Stock  Dividends,  Rights,  Etc.  - To receive  and  collect  all stock
dividends,  rights  and other  items of like  nature;  and to deal with the same
pursuant to proper instructions relative thereto.

     J.  Options - Upon  receipt of proper  instructions,  to receive and retain
confirmations or other documents evidencing the purchase of writing of an option
on a security or  securities  index by the Fund;  to deposit  and  maintain in a
segregated  account,  either physically or by book-entry in a Securities System,
securities  subject to a covered call option written by the Fund; and to release
and/or  transfer such  securities  or other assets only in  accordance  with the
provisions of any agreement  among the Fund,  the Custodian and a  broker-dealer
relating  to such  securities  or other  assets a notice or other  communication
evidencing  the  expiration,  termination  or  exercise of such  covered  option
furnished  by The  Options  Clearing  Corporation,  the  securities  or  options
exchange on which such covered  option is traded or such other  organization  as
may be responsible for handling such options transactions.

     K. Borrowings - Upon receipt of proper instructions,  to deliver securities
of the Fund to lenders or their agents as collateral for borrowings  effected by
the  Fund,  provided  that  such  borrowed  money  is  payable  to or  upon  the
Custodian's order as Custodian for the Fund.

     L.  Demand  Deposit  Bank  Accounts  - To open and  operate  an  account or
accounts in the name of the Fund on the Custodian's  books subject only to draft
or order by the  Custodian.  All funds received by the Custodian from or for the
account of the Fund shall be deposited in said account(s).  The responsibilities
of the  Custodian to the Fund for  deposits  accepted on the  Custodian's  books
shall be that of a U. S. bank for a similar  deposit.  If and when authorized by
proper instructions, the Custodian may open and operate an additional account(s)
in such other banks or trust  companies as may be designated by the Fund in such
instructions  (any such bank or trust  company so  designated  by the Fund being
referred to hereafter as a "Banking Institution"), provided that such account(s)
(hereinafter  collectively  referred to as "demand deposit bank accounts") shall
be in the name of the  Custodian for account of the Fund and subject only to the
Custodian's  draft or order.  Such demand  deposit  accounts  may be opened with
Banking  Institutions  in the United  States and in other  countries  and may be
denominated  in  either  U. S.  Dollars  or  other  currencies  as the  Fund may
determine.  All such deposits shall be deemed to be portfolio  securities of the
Fund and accordingly the responsibility of the Custodian  therefore shall be the
same as and no greater than the Custodian's  responsibility  in respect of other
portfolio securities of the Fund.

     M. Interest Bearing Call or Time Deposits - To place interest bearing fixed
term and call  deposits  with  such  banks and in such  amounts  as the Fund may
authorize pursuant to proper instructions.  Such deposits may be placed with the
Custodian or with  Subcustodians  or other Banking  Institutions as the Fund may

                                       3
<PAGE>

determine.  Deposits may be denominated in U. S. Dollars or other currencies and
need not be  evidenced  by the  issuance  or delivery  of a  certificate  to the
Custodian, provided that the Custodian shall include in its records with respect
to the assets of the Fund appropriate  notation as to the amount and currency of
each such  deposit,  the accepting  Banking  Institution  and other  appropriate
details,  and  shall  retain  such  forms of advice or  receipt  evidencing  the
deposit,  if  any,  as  may  be  forwarded  to  the  Custodian  by  the  Banking
Institution. Such deposits, other than those placed with the Custodian, shall be
deemed  portfolio  securities  of  the  Fund  and  the  responsibilities  of the
Custodian  therefor  shall be the same as those for demand deposit bank accounts
placed  with other  banks,  as  described  in Section K of this  Agreement.  The
responsibility  of the Custodian for such deposits  accepted on the  Custodian's
books shall be that of a U.S. bank for a similar deposit.

     N. Foreign Exchange  Transactions and Futures Contracts  Pursuant to proper
instructions,  to enter into foreign  exchange  contracts or options to purchase
and sell foreign  currencies for spot and future  delivery on behalf and for the
account of the Fund. Such  transactions  may be undertaken by the Custodian with
such Banking  Institutions,  including  the  Custodian  and  Subcustodian(s)  as
principals,  as approved and authorized by the Fund.  Foreign exchange contracts
and options other than those executed with the Custodian,  shall be deemed to be
portfolio  securities  of the Fund  and the  responsibilities  of the  Custodian
therefor shall be the same as those for demand deposit bank accounts placed with
other banks as described in Section 2L of this agreement. Upon receipt of proper
instructions,  to receive and retain  confirmations  evidencing  the purchase or
sale of a futures  contract or an option on a futures  contract by the Fund;  to
deposit and  maintain in a  segregated  account,  for the benefit of any futures
commission  merchant  or to pay to  such  futures  commission  merchant,  assets
designated by the fund as initial,  maintenance or variation  "margin"  deposits
intended to secure the Fund's  performance of its obligations  under any futures
contracts  purchased or sold or any options on futures  contracts written by the
Fund, in accordance with the provisions of any agreement or agreements among any
of the Fund, the Custodian and such futures commission  merchant,  designated to
comply with the rules of the Commodity  Futures  Trading  Commission  and/or any
contract market, or any similar  organization or  organizations,  regarding such
margin  deposits;  and to release and/or transfer assets in such margin accounts
only in accordance with any such agreements or rules.

     0. Stock Loans - Upon receipt of proper instructions, to deliver securities
of the Fund, in connection with loans of securities by the Fund, to the borrower
thereof prior to receipt of the collateral, if any, for such borrowing, provided
that for stock loans secured by cash collateral the Custodian's  instructions to
the  Securities  System  require  that the  Securities  System may  deliver  the
securities to the borrower  thereof only upon receipt of the collateral for such
borrowing.

     P.  Collections  - To  collect,  receive  and  deposit  in said  account or
accounts all income,  payments of principal  and other  payments with respect to
the  securities  held  hereunder,  and in  connection  therewith  to deliver the
certificates  or other  instruments  representing  the  securities to the issuer
thereof or its agent when securities are called, redeemed,  retired or otherwise
become payable; provided, that the payment is to be made in such form and manner
and at such time, which may be after delivery by the Custodian of the instrument
representing the security,, as is in accordance with the terms of the instrument
representing  the  security,  or such proper  instructions  as the Custodian may
receive, or governmental  regulations,  the rules of Securities Systems or other
U.S.  securities   depositories  and  clearing  agencies  or,  with  respect  to
securities  referred to in clause  (iii) of the last  sentence of Section 2D, in
accordance with generally accepted trade practice; (ii) to execute ownership and
other  certificates  and  affidavits  for all federal and state tax  purposes in
connection  with receipt of inconie or other payments with respect to securities
of the Fund or in connection with transfer of securities,  and (iii) pursuant to
proper  instructions  to take such other  actions with respect to  collection or
receipt of funds or transfer of securities which involve an investment decision.

     Q.  Dividends,  Distributions  and  Redemptions  - Upon  receipt  of proper
instructions  from the Fund,  or upon  receipt of  instructions  from the Fund's
shareholder  servicing agent or agent with comparable  duties (the  "Shareholder
Servicing  Agent") (given by such person or persons and in such manner on behalf
of the  Shareholder  Servicing  Agent as the Fund  shall have  authorized),  the
Custodiaii shall release funds or securities to the Shareholder  Servicing Agent
or otherwise apply funds or securities, insofar as available, for the payment of
dividends or other  distributions to Fund  shareholders.  Upon receipt of proper
instructions from the Fund, or upon receipt of instructions from the Shareholder
Servicing Agent (given by such person or persons and in such manner on behalf of
the  Shareholder  Servicing  Agent  as the  Fund  shall  have  authorized),  the
Custodian  shall  release  funds or  securities,  insofar as  available,  to the
Shareholder  Servicing  Agent or as such  Agent  shall  otherwise  instruct  for
payment to Fund  shareholders  who have  delivered  to such Agent a request  for
repurchase or redemption of their shares of capital stock of the Fund.
                                       4
<PAGE>

     R.  Proxies,  Notices,  Etc. - Promptly  to deliver or mail to the Fund all
forms  of  proxies  and all  notices  of  meetings  and  any  other  notices  or
announcements  affecting  or relating to  securities  owned by the Fund that are
received by the Custodian,  and upon receipt of proper instructions,  to execute
and deliver or cause its nominee to execute  and deliver  such  proxies or other
authorizations  as may be required.  Neither the Custodian nor its nominee shall
vote upon any of such  securities  or execute any proxy to vote  thereon or give
any consent or take any other action with respect  thereto  (except as otherwise
herein provided) unless ordered to do so by proper instructions.

     S.   Nondiscretionary   Details  -  Without   the   necessity   of  express
authorization  from the Fund, (1) to attend to all  nondiscretionary  details in
connection with the sale, exchange,  substitution,  purchase,  transfer or other
dealings with  securities,  funds or other property of the Portfolio held by the
Custodian  except as otherwise  directed  from time to time by the  Directors or
Trustees  of the Fund,  and (2) to make  payments  to itself or others for minor
expenses  of  handling  securities  or  other  similar  items  relating  to  the
Custodian's  duties under this Agreement,  provided that all such payments shall
be accounted for to the Fund.

     T. Bills - Upon receipt of proper instructions, to pay or cause to be paid,
insofar as funds are  available for the purpose,,  bills,  statements,  or other
obligations of the Fund.

     U. Deposit of Fund Assets in Securities Systems - The Custodian may deposit
and/or  maintain  securities  owned  by the  Fund  in (i) The  Depository  Trust
Company,  (ii) any  book-entry  system as  provided  in  Subpart  0 of  Treasury
Circular  No. 300, 31 CFR 306,  Subpart B of 31 CFR Part 350, or the  book-entry
regulations of federal agencies substantially in the form of Subpart 0, or (iii)
any other domestic  clearing agency  registered with the Securities and Exchange
Commission  under Section 17A of the Securities  Exchange Act of 1934 which acts
as a securities  depository  and whose use the Fund has  previously  approved in
writing  (each  of the  foregoing  being  referred  to in  this  Agreement  as a
"Securities System").  Utilization of a Securities System shall be in accordance
with  applicable  Federal  Reserve Board and Securities and Exchange  Commission
rules and regulations, if any, and subject to the following provisions:

     1)   The Custodian may deposit  and/or  maintain  Fund  securities,  either
          directly  or through  one or more Agents  appointed  by the  Custodian
          (provided that any such agent shall be qualified to act as a custodian
          of the Fund  pursuant  to the  Investment  Company Act of 1940 and the
          rules and  regulations  thereunder),  in a Securities  System provided
          that such securities are represented in an account  ("Account") of the
          Custodian  or such  Agent in the  Securities  System  which  shall not
          include any assets of the Custodian or Agent other than assets held as
          a fiduciary, custodian, or otherwise for customers;

     2)   The records of the  Custodian  with respect to  securities of the Fund
          which  are  maintained  in  a  Securities  System  shall  identify  by
          book-entry those securities belonging to the Fund;

     3)   The Custodian  shall pay for  securities  purchased for the account of
          the Fund upon (i)  receipt of advice from the  Securities  System that
          such  securities  have been  transferred to the Account,  and (ii) the
          making of an entry on the  records of the  Custodian  to reflect  such
          payment and transfer for the account of the Fund. The Custodian  shall
          transfer  securities sold for the account of the Fund upon (i) receipt
          of advice from the Securities  System that payment for such securities
          has been  transferred to the Account,  and (ii) the making of an entry
          on the records of the  Custodian to reflect such transfer and paymeiit
          for the account of the Fund. Copies of all advices from the Securities
          System of  transfers of  securities  for the account of the Fund shall
          identify the Fund, be  maintained  for the Fund by the Custodian or an
          Agent  as  referred  to  above,  and be  provided  to the  Fund at its
          request.  The Custodian  shall furnish the Fund  confirmation  of each
          transfer  to or from the  account of the Fund in the form of a written
          advice  or  notice  and  shall  furnish  to the Fund  copies  of daily
          transaction   sheets   reflecting  each  day's   transactions  in  the
          Securities  System for the  account  of the Fund on the next  business
          day;

     4)   The Custodian  shall provide the Fund with any report  obtained by the
          Custodian or any Agent as referred to above on the Securities System's
          accounting  system,  internal  accounting  control and  procedures for
          safeguarding  securities  deposited in the Securities  System; and the
          Custodian and such Agents shall send to the Fund such reports on their
          own systems of internal  accounting control as the Fund may reasonably
          request from time to time.



                                       5
<PAGE>

     5)   At the written  request of the Fund,  the Custodian will terminate the
          use of any such Securities System on behalf of the Fund as promptly as
          practicable.

     V.  Other  Transfers  - Upon  receipt  of proper  instructions,  to deliver
securities,  funds and other property of the Fund to a  Subcustodian  or another
custodian of the Fund;  and, upon receipt of proper  instructions,  to make such
other disposition of securities, funds or other property of the Fund in a manner
other than or for purposes other than as enumerated elsewhere in this Agreement,
provided  that the  instructions  relating to such  disposition  shall include a
statement  of the  purpose for which the  delivery is to be made,  the amount of
securities  to be  delivered  and the  name of the  person  or  persons  to whom
delivery is to be made.

     W. Investment  Limitations - In performing its duties  generally,  and more
particularly  in connection  with the purchase,  sale and exchange of securities
made by or for the Fund,  the Custodian may assume unless and until  notified in
writing to the  contrary  that  proper  instructions  received  by it are not in
conflict with or in any way contrary to any provisions of the Fund's Declaration
of Trust or Certificate of Incorporation or By-Laws (or comparable documents) or
votes or proceedings of the shareholders or Directors of the Fund. The Custodian
shall in no event be liable to the Fund and shall be indemnified by the Fund for
any violation which occurs in the course of carrying out  instructions  given by
the Fund of any  investment  limitations  to which the Fund is  subject or other
limitations  with respect to the Fund's  powers to make  expenditures,  encumber
securities, borrow or take similar actions affecting the Fund.

     X.  Restricted  Securities.  Notwithstanding  any other  provision  of this
Agreement,  the Custodian  shall not be liable for failure to take any action in
respect of a "restricted  security" (as hereafter  defined) if the Custodian has
not received Proper  Instructions to take such action (including but not limited
to the  failure  to  exercise  in a timely  manner  any right in  respect of any
restricted  security) unless the Custodian's  responsibility to take such action
is set forth in a  writing,  agreed  upon by the  Custodian  and the Fund or the
investment adviser of the Fund, which specifies particular actions the Custodian
is to take  without  Proper  Instructions  in  respect of  specified  rights and
obligations  pertaining  to  a  particular  restricted  security.  Further,  the
Custodian  shall not be responsible  for  transmitting  to the Fund  information
concerning a restricted  security,  such as with respect to exercise periods and
expiration  dates for rights  relating to the restricted  security,  except such
information  which the  Custodian  actually  receives or which is published in a
source which is publicly  distributed and generally recognized as a major source
of information  with respect to corporate  actions of securities  similar to the
particular restricted security. As used herein, the term "restricted securities"
shall mean securities which are subject to restrictions on transfer,  whether by
reason of contractual  restrictions or federal,  state or foreign  securities or
similar laws, or securities  which have special rights or  contractual  features
which  do not  apply to  publicly-traded  shares  of,  or  comparable  interests
representing, such security.

     Y. Proper Instructions - Proper instructions shall mean a tested telex from
the Fund or a written request, direction, instruction or certification signed or
initialled  on behalf of the Fund by one or more  person or persons as the Board
of  Directors  or Trustees of the Fund shall have from time to time  authorized,
provided,   however,  that  no  such  instructions  directing  the  delivery  of
securities or the payment of funds to an authorized  signatory of the Fund shall
be signed by such person.  Those persons authorized to give proper  instructions
may be  identified  by the Board of  Directors  or  Trustees  by name,  title or
position  and will  include at least one officer  empowered by the Board to name
other  individuals  who are authorized to give proper  instructions on behalf of
the Fund.  Telephonic or other oral  instructions  given by any one of the above
persons will be  considered  proper  instructions  if the  Custodian  reasonably
believes  them  to  have  been  given  by  a  person  authorized  to  give  such
instructions with respect to the transaction involved. Oral instructions will be
confirmed  by tested  telex or in writing in the manner set forth  above but the
lack of such  confirmation  shall  in no way  affect  any  action  taken  by the
Custodian  in reliance  upon such oral  instructions.  The Fund  authorizes  the
Custodian to tape record any and all telephonic or other oral instructions given
to the  Custodian by or on behalf of the Fund  (including  any of its  officers,
Directors,  Trustees,  employees or agents) and will deliver to the  Custodian a
similar authorization from any investment manager or adviser or person or entity
with similar  reponsibilities which is authorized to give proper instructions on
behalf of the Fund to the Custodian.  Proper instructions may relate to specific
transactions or to types or classes of  transactions,  and may be in the form of
standing instructions.  Proper instructions may include communications  effected
directly between electromechanical or electronic devices or systems, in addition
to tested telex,  provided  that the Fund and the Custodian  agree to the use of
such device or system.

                                       6
<PAGE>

     Z.  Segregated  Account  - The  Custodian  shall  upon  receipt  of  proper
instructions  establish  and  maintain  on its  books a  segregated  account  or
accounts  for and on behalf of the Fund,  into which  account or accounts may be
transferred cash and/or securities of the Fund, including securities  maintained
by the  Custodian  pursuant  to Section 2U hereof,  (i) in  accordance  with the
provisions of any agreement  among the Fund,  the Custodian and a  broker-dealer
registered  under  the  Securities  Exchange  Act of 1934  and a  member  of the
National  Association  of Securities  Dealers,  Inc. (or any futures  commission
merchant  registered  under the  Commodity  Exchange Act) relating to compliance
with  the  rules  of the  Options  Clearing  Corporation  and of any  registered
national securities exchange (or the Commodity Futures Trading Commission or any
registered  contract  market),  or any similar  organization  or  organizations,
regarding  escrow or other  arrangements in connection with  transactions by the
Fund,  (ii) for purposes of  segregating  cash or securities in connection  with
options purchased, sold or written by the Fund or commodity futures contracts or
options  thereon  purchased  or sold by the  Fund,  (iii)  for the  purposes  of
compliance by the Fund with the  procedures  required by Investment  Company Act
Release No. 10666,  or any subsequent  release or releases of the Securities and
Exchange  Commission  relating  to the  maintenance  of  segregated  accounts by
registered investment  companies,  and (iv) as mutually agreed from time to time
between the Fund and the Custodian.

3.  Powers and  Duties of the  Custodian  with  Respect  to the  Appointment  of
Subcustodians:  The Fund hereby  authorizes  and instructs the Custodian to hold
securities,  funds and other property of the Fund which are  maintained  outside
the United States at subcustodians  appointed pursuant to the provisions of this
Section  3 (a  "Subcustodian").  The  Fund  shall  approve  in  writing  (1) the
appointment of each  Subcustodian and the  subcustodian  agreement to be entered
into between such Subcustodian and the Custodian, and (2) if the Subcustodian is
organized under the laws of a country other than the United States,  the country
or countries in which the  Subcustodian is authorized to hold  securities,  cash
and other property of the Fund. The Fund hereby further authorizes and instructs
the  Custodian  and any  Subcustodian  to utilize such  securities  depositories
located  outside the United  States which are approved in writing by the Fund to
hold securities,  cash and other property of the Fund. Upon such approval by the
Fund,  the  Custodian  is  authorized  on  behalf  of the  Fund to  notify  each
Subcustodian  of its  appointment as such. The Custodian may, at any time in its
discretion,  remove any  Subcustodian  that has been  appointed as such but will
promptly notify the Fund of any such action.

     Those   Subcustodians,   and  the  countries   where  and  the   securities
depositories  through which they or the Custodian may hold securities,  cash and
other  property of the Fund which the Fund has approved to date are set forth on
Appendix  A  hereto.  Such  Appendix  shall  be  amended  from  time  to time as
Subcustodians,  and/or  countries  and/or  securities  depositories are changed,
added or deleted.  The Fund shall be  responsible  for  informing  the Custodian
sufficiently  in  advance  of a  proposed  investment  which  is to be held in a
country not listed on Appendix A, in order that there shall be  sufficient  time
for the Fund to give the approval  required by the  preceding  paragraph and for
the  Custodian  to  put  the   appropriate   arrangements  in  place  with  such
Subcustodian,  including negotiation of a subcustodian  agreement and submission
of such subcustodian agreement to the Fund for approval.

     If the Fund  shall  have  invested  in a  security  to be held in a country
before the foregoing procedures have been completed, such security shall be held
by such agent as the Custodian may appoint. In any event, the Custodian shall be
liable to the Fund for the  actions  of such agent if and only to the extent the
Custodian  shall have  recovered from such agent for any damages caused the Fund
by such  agent.  At the  request  of the Fund,  Custodian  agrees to remove  any
securities  held on  behalf  of the  Fund by such  agent,  if  practical,  to an
approved  Subcustodian.  Under such circumstances  Custodian will collect income
and respond to corporate actions on a best efforts basis.

     With  respect  to  securities  and  funds  held by a  Subcustodian,  either
directly  or  indirectly  (including  by a  securities  depository  or  clearing
agency),  notwithstanding  any  provision  of this  Agreement  to the  contrary,
payment for  securities  purchased and delivery of  securities  sold may be made
prior to receipt of the securities or payment,  respectively,  and securities or
payment may be received in a form, in accordance with governmental  regulations,
rules of securities  depositories and clearing  agencies,  or generally accepted
trade practice in the applicable local market.

     In the event that any Subcustodian  appointed pursuant to the provisions of
this  Section  3 fails to  perform  any of its  obligations  under the terms and
conditions of the applicable subcustodian agreement, the Custodian shall use its
best  efforts to cause such  Subcustodian  to perform such  obligations.  In the
event that the Custodian is unable to cause such  Subcustodian  to perform fully
its  obligations  thereunder,  the  Custodian  shall  forthwith  upon the Fund's
request   terminate  such   Subcustodian  in  accordance  with  the  termination


                                       7
<PAGE>

provisions  under the  applicable  subcustodian  agreement  and, if necessary or
desirable,  appoint  another  subcustodian  in accordance with the provisions of
this Section 3. At the election of the Fund, it shall have the right to enforce,
to the extent  permitted by the  subcustodian  agreement and applicable law, the
Custodian's  rights against any such  Subcustodian for loss or damage caused the
Fund by such Subcustodian.

     The Custodian  will not amend any  subcustodian  agreement or agree oval of
the  successor  subcustodian  by the Fund's  Board of  Directors  or Trustees in
accordance  with the  provisions  of this Section 3. In the event the  Custodian
receives a claim from a Subcustodian under the indemnification provisions of any
subcustodian agreement,  the Custodian shall promptly give written notice to the
Fund of such claim. No more than thirty days after written notice to the Fund of
the  Custodian's  intention to make such  payment,  the Fund will  reimburse the
Custodian  the amount of such  payment  except in respect of any  negligence  or
misconduct of the Custodian.

4. Assistance by the Custodian as to Certain  Matters:  The Custodian may assist
generally in the preparation of reports to Fund shareholders and others,  audits
of accounts, and other ministerial matters of like nature.

5.  Powers and Duties of the  Custodian  with  Respect to its Role as  Financial
Agent: The Fund hereby also appoints the Custodian as the Funds financial agent.
With respect to the appointment as financial agent, the Custodian shall have and
perform the following powers and duties:

     A. Records - To create,  maintain  and retain such records  relating to its
activities  and  obligations  under this  Agreement  as are  required  under the
Investment  Company  Act of  1940  and  the  rules  and  regulations  thereunder
(including  Section 31 thereof and Rules 3la-1 and 3la-2  thereunder)  and under
applicable  Federal and State tax laws. All such records will be the property of
the Fund and in the event of termination of this Agreement shall be delivered to
the successor custodian.

     B.  Accounts - To keep books of account  and render  statements,  including
interim monthly and complete quarterly financial statements,  or copies thereof,
from time to time as reasonably requested by proper instructions.

     C. Access to Records - The books and records  maintained  by the  Custodian
pursuant to Sections 5A and 5B shall at all times during the Custodian's regular
business hours be open to inspection and audit by officers of, attorneys for and
auditors  employed by the Fund and by employees and agents of the Securities and
Exchange  Commission,  provided  that all such  individuals  shall  observe  all
security  requirements of the Custodian  applicable to its own employees  having
access to similar  records  within the Custodian and such  regulations as may be
reasonably imposed by the Custodian.

     D. Disbursements - Upon receipt of proper instructions,  to pay or cause to
be paid, insofar as funds are available for the purpose,  bills,  statements and
other  obligations of the Fund  (including but not limited to interest  charges,
taxes, management fees,  compensation to Fund officers and employees,  and other
operating expenses of the Fund).

6.       Standard of Care and Related Matters:

     A. Liability of the Custodian with Respect to Proper Instructions; Evidence
of Authority, Etc.

     The  Custodian  shall not be liable  for any  action  taken or  omitted  in
reliance upon proper instructions believed by it to be genuine or upon any other
written notice, request, direction, instruction, certificate or other instrument
believed by it to be genuine and signed by the proper party or parties.

     The  Secretary  or  Assistant  Secretary  of the Fund shall  certify to the
Custodian the names, signatures and scope of authority of all persons authorized
to give  proper  instructions  or any other  such  notice,  request,  direction,
instruction,  certificate  or  instrument  on behalf of the Fund,  the names and
signatures of the officers of the Fund, the name and address of the  Shareholder
Servicing Agent, and any resolutions,  votes,  instructions or directions of the
Fund's Board of Directors or Trustees or  shareholders.  Such certificate may be
accepted and relied upon by the  Custodian as  conclusive  evidence of the facts
set forth  therein and may be  considered in full force and effect until receipt
of a similar certificate to the contrary.

     So long as and to the extent that it is in the exercise of reasonable care,
the Custodian shall not be responsible for the title, validity or genuineness of
any  property or evidence of title  thereto  received by it or  delivered  by it
pursuant to this Agreement.



                                       8
<PAGE>

     The Custodian shall be entitled, at the expense of the Fund, to receive and
act upon advice of (i) counsel regularly retained by the Custodian in respect of
custodian matters, (ii) counsel for the Fund, or (iii) such other counsel as the
Fund and the  Custodian  may agree upon,  with respect to all  matters,  and the
Custodian shall be without  liability for any action reasonably taken or omitted
pursuant to such advice.

     B. Liability of the Custodian with Respect to Use of Securities System -

     With respect to the portfolio  securities,  cash and other  property of the
Fund held by a Securities System, the Custodian shall be liable to the Fund only
for any loss or damage to the Fund resulting  from use of the Securities  System
if caused by any  negligence,  misfeasance or misconduct of the Custodian or any
of its  agents or of any of its or their  employees  or from any  failure of the
Custodian  or any such agent to enforce  effectively  such rights as it may have
against the Securities System. At the election of the Fund, it shall be entitled
to be  subrogated  to the  rights of the  Custodian  with  respect  to any claim
against the  Securities  System or any other person which the Custodian may have
as a  consequence  of any such loss or  damage to the Fund if and to the  extent
that the Fund has not been made whole for any such loss or damage.

     C. Liability of the Custodian with respect to Subcustodians

     The  Custodian  shall be  liable  to the Fund for any loss or damage to the
Fund caused by or resulting  from the acts or omissions of any  Subcustodian  to
the extent that under the terms set forth in the subcustodian  agreement between
the Custodian and the Subcustodian (or in the subcustodian  agreement  between a
Subcustodian  and any secondary  Subcustodian),  the  Subcustodian (or secondary
Subcustodian)  has failed to perform in accordance  with the standard of conduct
imposed under such  subcustodian  agreement as determined in accordance with the
law which is  adjudicated  to govern such  agreement and in accordance  with any
determination  of any court as to the duties of said  Subcustodian  pursuant  to
said  agreement.  The  Custodian  shall  also be  liable to the Fund for its own
negligence in transmitting any instructions received by it from the Fund and for
its own  negligence in connection  with the delivery of any  securities or funds
held by it to any Subcustodian.

     D. Standard of Care; Liability; Indemnification -

     The  Custodian  shall be held only to the exercise of  reasonable  care and
diligence in carrying out the  provisions of this  Agreement,  provided that the
Custodian  shall  not  thereby  be  required  to take  any  action  which  is in
contravention of any applicable law.

     The Fund  agrees to  indemnify  and hold  harmless  the  Custodian  and its
nominees from all claims and  liabilities  (including  counsel fees) incurred or
assessed  against it or its nominees in connection  with the performance of this
Agreement,  except  such as may arise  from its or its  nominee's  breach of the
relevant  standard of conduct set forth in this Agreement.  Without limiting the
foregoing  indemnification  obligation of the Fund, the Fund agrees to indemnify
the  Custodian  and any  nominee in whose  name  portfolio  securities  or other
property of the Fund is  registered  against any liability the Custodian or such
nominee may incur by reason of taxes  assessed to the  Custodian or such nominee
or other costs,  liability or expense  incurred by the Custodian or such nominee
resulting  directly or  indirectly  from the fact that  portfolio  securities or
other  property of the Fund is  registered  in the name of the Custodian or such
nominee.

     It is also  understood  that the Custodian shall not be liable for any loss
involving any  securities,  currencies,  deposits or other property of the Fund,
whether maintained by it, a Subcustodian,  a securities depository,  an agent of
the Custodian or a Subcustodian,  a Securities System, or a Banking Institution,
or for any loss arising from a foreign currency  transaction or contract,  where
the loss  results  from a Sovereign  Risk or where the entity  maintaining  such
securities,  currencies,  deposits or other  property  of the Fund,  whether the
Custodian, a Subcustodian, a securities depository, an agent of the Custodian or
a  Subcustodian,  a Securities  System or a Banking  Institution,  has exercised
reasonable care  maintaining such property or in connection with the transaction
involving  such  property.  A  "Sovereign  Risk"  shall  mean   nationalization,
expropriation,  devaluation,  revaluation,  confiscation, seizure, cancellation,
destruction  or similar  action by any  governmental  authority,  de facto or de
jure;  or  enactment,  promulgation,  imposition  or  enforcement  by  any  such
governmental  authority  of currency  restrictions,  exchange  controls,  taxes,
levies  or  other  charges  affecting  the  Fund's  property;  or  acts  of war,
terrorism,  insurrection  or  revolution;  or any other act or event  beyond the
Custodian's control.

     E. Reimbursement of Advances -



                                       9
<PAGE>

     The Custodian shall be entitled to receive  reimbursement  from the Fund on
demand,  in the  manner  provided  in  Section  7, for its  cash  disbursements,
expenses and charges (including the fees and expenses of any Subcustodian or any
Agent) in  connection  with this  Agreement,  but  excluding  salaries and usual
overhead expenses.

     F. Security for Obliqations to Custodian -

     If the Fund shall require the  Custodian to advance cash or securities  for
any purpose for the benefit of the Fund,  including in  connection  with foreign
exchange contracts or options (collectively,  an "Advance"), or if the Custodian
or any nominee thereof shall incur or be assessed any taxes, charges,  expenses,
assessments,  claims or liabilities in connection  with the  performance of this
Agreement  (collectively  a  "Liability"),  except such as may arise from its or
such  nominee's  breach of the  relevant  standard  of conduct set forth in this
Agreement,  then in such event any  property at any time held for the account of
the Fund by the Custodian or a  Subcustodian  shall be security for such Advance
or  Liability  and if the Fund shall fail to repay or  indemnify  the  Custodian
promptly,  the  Custodian  shall be  entitled to utilize  available  cash and to
dispose of the Fund's property, including securities, to the extent necessary to
obtain reimbursement or indemnification.

     G. Appointment of Agents -

     The Custodian may at any time or times in its  discretion  appoint (and may
at any time remove) any other bank or trust company as its agent (an "Agent") to
carry out such of the  provisions  of this  Agreement as the  Custodian may from
time to time  direct,  provided,  however,  that the  appointment  of such Agent
(other than an Agent  appointed  pursuant to the third  paragraph  of Section 3)
shall not  relieve  the  Custodian  of any of its  responsibilities  under  this
agreement.

     H. Powers of Attorney -

     Upon request, the Fund shall deliver to the Custodian such proxies,  powers
of attorney or other instruments as may be reasonable and necessary or desirable
in connection with the performance by the Custodian or any Subcustodian of their
respective  obligations  under this  Agreement  or any  applicable  subcustodian
agreement.

7. Compensation of the Custodian: 

     The Fund shall pay the  Custodian a custody fee based on such fee  schedule
as may from time to time be agreed  upon in  writing  by the  Custodian  and the
Fund.  Such fee,  together  with all  amounts for which the  Custodian  is to be
reimbursed in accordance  with Section 6D, shall be billed to the Fund in such a
manner as to permit payment by a direct cash payment to the Custodian.

8. Termination; Successor Custodian:

     This Agreement shall continue in full force and effect until  terminated by
either party by an  instrument  in writing  delivered or mailed,  postage to the
other party,  such  termination to take effect not prepaid,  to the other party,
such termination to take effect not sooner than seventy five (75) days after the
date of such  delivery or mailing.  In the event of  termination  the  Custodian
shall be entitled to receive  prior to  delivery of the secur  ities,  funds and
other property held by it all accrued fees and unreimbursed expenses the payment
of which is  contemplated  by Sections  6D and 7, upon  receipt by the Fund of a
statement setting forth such fees and expenses.

     In the event of the appointment of a successor custodian, it is agreed that
the  funds and  securities  owned by the Fund and held by the  Custodian  or any
Subcustodian  shall be delivered to the successor  custodian,  and the Custodian
agrees to cooperate  with the Fund in execution of documents and  performance of
other  actions  necessary  or  desirable in order to  substitute  the  successor
custodian for the Custodian under this Agreement.

9. Amendment:  

     This Agreement  constitutes the entire  understanding  and agreement of the
parties hereto with respect to the subject  matter hereof.  No provision of this
Agreement may be amended or terminated  except by a statement in writing  signed
by the party  against  which  enforcement  of the  amendment or  termination  is
sought.

     In connection with the operation of this  Agreement,  the Custodian and the
Fund may agree in writing from time to time on such provisions interpretative of
or in addition to the provisions of this Agreement as may in their joint opinion
be consistent with the general tenor of this  Agreement.  No  interpretative  or

                                       10
<PAGE>

additional provisions made as provided in the preceding sentence shall be deemed
to be an amendment of this Agreement.

     The  section  headings in this  Agreement  are for the  convenience  of the
parties  and  in  no  way  alter,  amend,  limit  or  restrict  the  contractual
obligations of the parties set forth in this Agreement.

10. Governing Law: 

     This   instrument  is  executed  and  delivered  in  The   Commonwealth  of
Massachusetts  and shall be governed by and  construed  according to the laws of
said Commonwealth.

11. Notices:  

     Notices and other writings  delivered or mailed postage prepaid to the Fund
addressed to the Fund at 60 State Street, Boston, Massachusetts 02109 or to such
other address as the Fund may have designated to the Custodian in writing, or to
the  Custodian  at 40 Water  Street,  Boston,  Massachusetts  02109,  Attention:
Manager,  Securities  Department,  or to such other address as the Custodian may
have  designated  to the Fund in writing,  shall be deemed to have been properly
delivered or given hereunder to the respective addressee.

12. Bindinq  Effect: 

     This  Agreement  shall be binding on and shall  inure to the benefit of the
Fund and the Custodian and their  respective  successors  and assigns,  provided
that  neither  party  hereto may assign this  Agreement  or any of its rights or
obligations hereunder without the prior written consent of the other party.

13. Counterparts: 

     This  Agreement  may be executed  in. any number of  counterparts,  each of
which shall be deemed an original.  This Agreement  shall become  effective when
one or more counterparts have been signed and delivered by each of the parties.



     IN WITNESS  WHEREOF,  each of the parties has caused this  Agreement  to be
executed in its name and behalf on the day and year first above written.

PIONEER SHORT TERM INCOME TRUST   BROWN BROTHERS HARRIMAN & CO.









By ___________________________    Per Pro _______________________







                                       11
<PAGE>

                      INVESTMENT COMPANY SERVICE AGREEMENT

                                 August 4, 1992


                  Pioneer  Short-Term  Income Trust,  a  Massachusetts  business
trust  with  its  principal  place  of  business  at 60  State  Street,  Boston,
Massachusetts  02109  ("Customer")  and  Pioneering  Services   corporation,   a
Massachusetts corporation ("PSC"), hereby agree as follows:

         1. SERVICES TO BE PROVIDED BY PSC.  During the term of this  Agreement,
PSC will provide to each series of shares of beneficial  interest (the "Series")
of the Customer,  which may be established,  from time to time, (the "Account"),
with the  services  described  in  Exhibits  A, B, C, and D  (collectively,  the
"Exhibits") which are attached hereto and incorporated  herein by reference.  It
is understood that PSC may subcontract any of such services to one or more firms
designated  by PSC,  provided that PSC (i) shall be solely  responsible  for all
compensation  payable to any such firm and (ii) shall be liable to Customer  for
the acts or omissions of any such firm to the same extent as PSC would be liable
to Customer with respect to any such act or omission hereunder.

         2. EFFECTIVE DATE.  This Agreement  shall become  effective on the date
hereof  (the  "Effective  Date")  and  shall  continue  in  effect  until  it is
terminated in accordance with Section 11 below.

         3. DELIVERY, VERIFICATION AND RECEIPT FOR DATA AND ASSETS. Prior to the
Effective Date, Customer agrees to deliver to PSC all such  documentation,  data
and materials as PSC may reasonably  prescribe to enable it to perform  services
contemplated by this Agreement.  If PSC so requests,  Customer agrees to confirm
the accuracy of any starting records of Customer's  assets and accounts produced
from PSC's computer or held in other  recording  systems.  In the event Customer
does not,  prior to the Effective  Date,  comply fully with any of the foregoing
provisions  of this  Section  3,  the date for  commencement  of PSC's  services
hereunder may be postponed by PSC until such compliance has taken place.

                  Customer shall,  from time to time, while this Agreement is in
effect  deliver all such  materials and data as may be necessary or desirable to
enable PSC to perform its  services  hereunder,  including  without  limitation,
those described in Section 12 hereof.

         4.  REPORTS  AND  MAINTENANCE  OF RECORDS BY PSC.  PSC will  furnish to
Customer and to properly authorized auditors, examiners, distributors,  dealers,
underwriters, salesmen, insurance companies, investors, and others designated by
Customer  in  writing,  such  books,  records  and  reports at such times as are
prescribed for each service in the Exhibits attached hereto.  Customer agrees to
examine or to ask any other authorized  recipient to examine each such report or
copy   promptly  and  will  report  or  cause  to  be  reported  any  errors  or
discrepancies  therein of which customer then has any knowledge.  PSC may at its
option at any time, and shall  forthwith upon  Customer's  demand,  turn over to
Customer and cease to retain in PSC's files,  any and all records and  documents
created and  maintained  by PSC pursuant to this  Agreement  which are no longer
needed by PSC in the performance of its services or for its protection.

                  If not so turned over to Customer,  such documents and reports
will be  retained  by PSC for six years  from the year of  creation,  during the
first two of which the same will be in readily  accessible  form.  At the end of
six years,  such records and  documents,  will be turned over to Customer by PSC
unless Customer authorizes their destruction.

         5. PSC'S DUTY OF CARE.  PSC shall at all time use  reasonable  care and
act in good  faith in  performing  its  duties  hereunder.  PSC  shall  incur no
liability to customer in connection with its  performance of services  hereunder
except to the extent that it does not comply with the foregoing standards.

                  PCS  shall at all  times  adhere  to  various  procedures  and
systems  consistent with industry standards in order to safeguard the Customer's
checks,  records  and other  data from  loss or damage  attributable  to fire or
theft.  PSC shall maintain  insurance  adequate to protect  against the costs of
reconstructing  checks,  records  and  other  data in the event of such loss and
shall  notify the  Customer  in the event of a material  adverse  change in such
insurance  coverage.  In the event of damage or loss occurring to the Customer's
records or data such that PSC is unable to meet the terms of this Agreement, PSC
shall transfer all records and data to a Transfer  Agent of Customer's  choosing
upon Customer's written authorization to do so.
                                       1
<PAGE>

                  Without  limiting the generality of the  foregoing,  PSC shall
not be liable  or  responsible  for  delays  or  errors  occurring  by reason of
circumstances  beyond its control  including acts of civil,  military or banking
authority,  national  emergencies,  labor  difficulties,  fire,  flood  or other
catastrophies, acts of God, insurrection, war, riots, failure of transportation,
communication or power supply.

         6.  CONFIDENTIALITY.   PSC  will  keep  confidential  all  records  and
information  provided by the Customer or by the  shareholders  of the Account to
PSC,  except to the  extent  disclosures  are  required  by the  Agreement,  are
required by the Customer's  Prospectus and Statement of Additional  Information,
or are  required by a valid  subpoena or warrant  issued by a court of competent
jurisdiction or by a state or federal agency or governmental authority.

         7. CUSTOMER  INSPECTION.  Upon reasonable  notice, in writing signed by
the Customer,  PSC shall make  available,  during regular  business  hours,  all
records and other data created and  maintained  pursuant to this  Agreement  for
reasonable audit and inspection by the Customer or Customer's agents,  including
reasonable visitation by the Customer or Customer's agent,  including inspecting
PSC's operation facilities. PSC shall not be liable for injury to or responsible
in any way for the safety of any individual  visiting PSC's facilities under the
authority of this section. The Customer will keep confidential and will cause to
keep  confidential  all  confidential  information  obtained by its employees or
agents  or any  other  individual  representing  the  Customer  while  on  PSC's
premises. Confidential information shall include (1) any information of whatever
nature  regarding PSC's  operations,  security  procedures,  and data processing
capabilities,  (2)  financial  information  regarding  PSC, its  affiliates,  or
subsidiaries,  and (3) any information of whatever kind or description regarding
any customer of PSC, its affiliates or subsidiaries.

         8. RELIANCE BY PSC ON INSTRUCTIONS AND ADVICE;  INDEMNITY. PSC shall be
entitled  to seek  advice of  Customer's  legal  counsel  with  respect to PSC's
responsibilities  and  duties  hereunder  and  shall in no event  be  liable  to
Customer for any action taken pursuant to such advice, except to the extent that
the  Customer's  legal  counsel  determines  in its  sole  discretion  that  the
rendering of advice to PSC would result in a conflict of interest.

                  Whenever PSC is authorized to take action  hereunder  pursuant
to proper  instructions  from  Customer,  PSC shall be entitled to rely upon any
certificate, letter or other instrument or telephone call reasonably believed by
PSC to be  genuine  and to have been  properly  made or signed by an  officer or
other  authorized  agent of  Customer,  and  shall be  entitled  to  receive  as
conclusive  proof  of any  fact  or  matter  required  to be  ascertained  by it
hereunder a  certificate  signed by an officer of  Customer or any other  person
authorized by Customer's Board of Trustees.

                  Subject to the  provisions  of  Section 13 of this  Agreement,
Customer  agrees to indemnify and hold PSC, its  employees,  agents and nominees
harmless from any and all claims, demands, actions and suits, whether groundless
or otherwise, and from and against any and all judgments,  liabilities,  losses,
damages,  costs,  charges,  counsel fees and other  expenses of every nature and
character  arising out of or in any way relating to PSC's  action or  non-action
upon information,  instructions or requests given or made to PSC by the Customer
with respect to the Account.

                  Notwithstanding the above,  whenever the Customer may be asked
to  indemnify  or hold  PSC  harmless,  the  customer  shall be  advised  of all
pertinent facts arising from the situation in question.  Additionally,  PSC will
use reasonable care to identify and notify the Customer promptly  concerning any
situation which presents,  actually or potentially,  a claim for indemnification
against the Customer.  The Customer  shall have the option to defend PSC against
any claim for which PSC is entitled to  indemnification  from the Customer under
the terms  hereof,  and in the event the Customer so elects,  it will notify PSC
and,  thereupon,  the Customer shall take over complete defense of the claim and
PSC shall  sustain no further  legal or other  expenses in such a situation  for
which indemnification  shall be sought or entitled.  PSC may in no event confess
any claim or make any compromise in any case in which the Customer will be asked
to indemnify PSC except with the Customer's prior written consent.

         9.  MAINTENANCE  OF DEPOSIT  ACCOUNTS.  PSC shall maintain on behalf of
Customer such deposit  accounts as are necessary or desirable  from time to time
to enable PSC to carry out the provisions of this Agreement.

         10. COMPENSATION AND REIMBURSEMENT TO PSC. For the services rendered by
PSC under  this  Agreement,  Customer  agrees to pay an annual fee of $21.95 per
account  to PSC,  such fee to be  payable  in  equal  monthly  installments.  In
addition,  Customer shall reimburse PSC monthly for out-of-pocket  expenses such

                                       2
<PAGE>

as postage, forms,  envelopes,  checks,  "outside" mailings,  telephone line and
other charges,  mailgrams,  mail insurance on  certificates  and data processing
file recovery insurance.

         11. TERMINATION.  Either PSC or Customer may at any time terminate this
Agreement by giving 90 days prior written notice to the other.

                  After  the  date  of  termination,  for so long as PSC in fact
continues  to  perform  any  one or more of the  services  contemplated  by this
Agreement or any exhibit  hereto,  the provisions of this  Agreement,  including
without  limitation  the  provisions of Section 8 dealing with  indemnification,
shall where applicable continue in full force and effect.

         12. REQUIRED DOCUMENTS.  Customer agrees to furnish to PSC prior to the
Effective Date the following (to the extent not previously provided):

          A.        Two (2) copies of the Declaration of Trust of Customer,  and
                    of any amendments thereto,  certified by the proper official
                    of the State where the Declaration of Trust is filed.


          B.        Two  (2)  copies  of  the  following  documents,   currently
                    certified by the Secretary of Customer:

                    a.        Customer's By-laws and any amendment thereto.

                    b.        Certified  copies  of  resolutions  of  Customer's
                              Board of Trustees covering the following matters.

                              (1)       Approval of this Agreement.

                              (2)       Authorization  of specified  officers of
                                        Customers to instruct PSC  hereunder (if
                                        different   from   other   officers   of
                                        Customer    previously    specified   by
                                        Customer as to other  Customer  accounts
                                        being serviced by PSC).

          C.        List of all  officers of  Customer  together  with  specimen
                    signatures  of those  officers  who are  authorized  to sign
                    share certificates and to instruct PSC in all other matters.

          D.        Two (2) copies of the following:

                    a.        Prospectus
                    b.        Statement of Additional Information
                    c.        Management Agreement
                    d.        Registration Statement

          E.        Opinion of counsel for Customer as to the due  authorization
                    by and binding  effect of this  Agreement on  Customer,  the
                    applicability of the Securities Act of 1933, as amended, and
                    the  Investment  Company Act of 1940,  as  amended,  and the
                    approval by such public  authorities as may be  prerequisite
                    to lawful sale and deliver in the various states.

          F.        Amendments   to,  and  changes  in,  any  of  the  foregoing
                    forthwith upon such amendments and changes being  available,
                    but in no case later than the effective date.

          13.  INDEMNIFICATION.  The parties to this Agreement  acknowledge  and
agree  that  all  liabilities  arising,  directly  or  indirectly,   under  this
Agreement,  of any and every nature  whatsoever,  including without  limitation,
liabilities  arising in  connection  with any  agreement  of the Customer or its
Trustees set forth herein to indemnify any party to this  Agreement or any other
person,  shall be satisfied  out of the assets of the Account  first and then of
Customer and that no Trustee, officer or holder of shares of beneficial interest
of the Customer shall be personally liable for any of the foregoing liabilities.
The Customer's Declaration of Trust, as amended from time to time, is on file in
the Office of the Secretary of State of The Commonwealth of Massachusetts.  Such
Declaration  of Trust  describes in detail the respective  responsibilities  and
limitations  on liability of the  Trustees,  officers,  and holders of shares of
beneficial interest of the Customer.

          14. MISCELLANEOUS.  In connection with the operation of this Agreement
PSC and Customer may agree from time to time on such provisions  interpretive of
or in addition to the provisions of this Agreement as may in their joint opinion

                                       3
<PAGE>

be consistent with the general tenor of this Agreement. Any such interpretive or
additional  provisions are to be signed by both parties and annexed hereto,  but
no such  provision  shall  contravene  any  applicable  Federal and state law or
regulation,  and no such  provision  shall be deemed to be an  amendment of this
Agreement.

                  This Agreement  shall be construed in accordance with the laws
of The Commonwealth of Massachusetts.

                  IN  WITNESS  WHEREOF,   Customer  and  PSC  have  caused  this
Agreement to be executed in their respective names by their respective  officers
thereunto duly authorized as of the date first written above.

ATTEST:                             PIONEERING SERVICES CORPORATION


__________________________          By:___________________________
Clerk                                         President


                                    PIONEER SHORT-TERM INCOME TRUST


_________________________           By:___________________________
Secretary                                      President


                                       4
<PAGE>




                                 March 29, 1995


Pioneer Short-Term Income Trust
60 State Street
Boston, Massachusetts  02109

     Re:      Post-Effective Amendment No. 3 to Registration
              Statement Under the Securities Act of 1933
              ------------------------------------------


Ladies and Gentlemen:

     As counsel to  Pioneer  Short-Term  Income  Trust  (the  "Trust"),  we have
reviewed   the   above-referenced   Post-Effective   Amendment  to  the  Trust's
Registration  Statement for filing with the Securities and Exchange  Commission.
We hereby  represent,  pursuant to Rule 485(e) under the Securities Act of 1933,
as amended,  that said  Post-Effective  Amendment  does not in our view  contain
disclosure  that  would  make it  ineligible  to become  effective  pursuant  to
paragraph (b) of said Rule 485.

     We understand  that the Trust is currently in the process of registering or
qualifying its shares in various  states.  We hereby consent to your filing this
letter  with  the  securities  administrators  for  such  states  and  with  the
Securities  and  Exchange  Commission  as part of or  together  with the Trust's
Registration Statement on Form N-1A. Except as provided in this paragraph,  this
letter may not be relied  upon by, or filed with,  any other  parties or for any
other purpose.

                                  Very truly yours,




                                  Hale and Dorr



                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS



As independent  public  accountants,  we hereby consent to the use of our report
dated January 6, 1995 (and to all  references to our firm) included in or made a
part of the Pioneer  Short-Term Income Trust  Post-Effective  Amendment No. 3 to
Registration  Statement  File No.  33-47613 and Amendment No. 4 to  Registration
Statement File No. 811-6657.




                                  ARTHUR ANDERSEN LLP




Boston, Massachusetts
March 27, 1995





[Pioneer Logo] 
Pioneer 
Short-Term 
Income 
Trust 

Annual Report 
November 30, 1994 

<PAGE>
 
Pioneer Short-Term Income Trust 
Dear Shareowners, 

This annual report to shareowners of Pioneer Short-Term Income Trust details 
the Fund's achievements for its third fiscal year. While the overall bond 
market experienced declining prices due to the uncertain pace of economic 
growth and rising interest rates, your Fund delivered a positive total return 
and a competitive stream of income for the year ended November 30, 1994. 

How Your Fund Performed 

For the 12-month period ended November 30, 1994, we are pleased to report the 
following for Pioneer Short-Term Income Trust: 

*Class A shares-The Fund paid daily dividends totaling $0.213 per share 
during the fiscal year. The Fund's 30-day SEC yield was 6.05% as of November 
30, 1994. This yield is based on a standard formula prescribed by the 
Securities and Exchange Commission.(1) Net asset value stood at $3.75 per 
share, versus $3.95 one year ago, in part reflecting the payment of 
distributions. The Fund's one-year total return was 0.32% based on net asset 
value and assuming the reinvestment of distributions. Since its inception on 
August 10, 1992, the Fund has generated an average annual total return of 
3.16%. These figures outpaced the average short-term bond fund (as tracked by 
Lipper Analytical Services, an independent mutual fund research firm), which 
recorded no gain or loss for the year and a gain of 2.97% since the Fund's 
inception. 


*Class B shares-The Fund paid shareowners a total of $0.13 per share in 
dividends since it was introduced April 4, 1994. As of November 30, 1994, the 
Fund's 30-day SEC yield was 5.42%. This yield is based on a standard formula 
prescribed by the Securities and Exchange Commission, and was calculated by 
annualizing the most recent dividend payment.(1) Net asset value stood at 
$3.75 per share, versus $3.89 on April 4, in part reflecting the payment of 
distributions. The Fund's total return was -0.24%, assuming shares were 
held throughout the period and distributions were reinvested. 


For additional performance information, please turn to page 4. 


The Bond Market in Review
 
Bond prices remained fairly stable during the early months of your Fund's 
fiscal year, through January 1994. This stability was due in part to the 
historically low interest rates recorded over this time. Such low rates, 
however, became unsustainable, particularly as the economy began to show 
signs of strength. In fact, strong economic data for the final quarter of 
1993 led to fears of inflation, prompting the Federal Reserve Board (the Fed) 
to raise short-term interest rates in February 1994. The Fed increased the 
federal funds rate (the rate member banks charge one another for overnight 
loans) from 3% to 3.25%. Since then, the Fed has made five additional 
increases -- pushing the federal funds rate to a three-year high of 5.5%. 
While the Fed's intention was to quell inflationary fears, the ongoing 
uncertainty about the true pace of economic growth unsettled the bond market 
throughout the remainder of the year. 



Other events contributed to bond market volatility, among them rising 
commodities prices, a declining U.S. dollar and heavy selling of speculative 
securities by jittery investors. The impact on different types of bonds 
varied; for example, short-term securities generally fared better than their 
longer-term counterparts since the former tend to be less sensitive to 
interest rate swings. As the range of yields offered by these different 
securities narrowed over the course of the year, shorter-term securities 
became more attractive investment choices. The accompanying chart shows the 
increase in short- term yields on representative Treasury securities versus 
longer-term securities over the Fund's fiscal year. 



(1)The Fund is currently waiving its management fee, otherwise returns would 
have been lower and the SEC yield for Class A shares and Class B shares would 
have been 5.68% and 5.09%, respectively. 



<PAGE>

          Treasury Yields: November 30, 1993 Versus November 30, 1994

                     [Tabular Representation of Bar Graph]

<TABLE>
<CAPTION>
                                       MATURITY
             3 Month   6 Month   1 Year   2 Year   3 Year   5 Year   10 Year   30 Year
<S>          <C>       <C>       <C>      <C>       <C>     <C>      <C>        <C> 

11/30/93     3.2%      3.4%      3.6%     4.2%      4.5%    5.1%     5.8%       6.3% 
11/30/94     5.7%      6.2%      6.9%     7.4%      7.6%    7.8%     7.9%       8.0% 
</TABLE>
 
                           Working to Pursue Income,
                 Preserve Principal in Difficult Environment 


Your management, recognizing that short-term interest rates would likely turn 
up after their long downward stretch, lowered the Fund's average maturity to 
well under two years early in October 1993. We maintained this defensive 
positioning throughout the Fund's fiscal year; the portfolio's average life 
was 1.66 years as of November 30, 1994. This strategy was successful. While 
most bonds -- regardless of maturity and quality -- fell in price in the 
rising interest rate environment, short-term securities such as those in your 
Fund's portfolio tended to maintain greater price stability than 
intermediate- and long-maturity bonds. 

                              Portfolio Maturity 
                          (as of November 30, 1994) 

                     [Tabular Representation of Pie-Chart]

           1-3 years     3-5 years     Less than 1 year
              38%           21%              41%

We continue to invest in high-quality securities, with an emphasis on the 
highest-rated quality, AAA. Over the past year, we lowered the Fund's 
weighting in corporate bonds, in anticipation of an eventual economic 
slowdown. We think the Fed will ultimately succeed in slowing the economy, 
making short-term corporate securities of limited benefit to the Fund, 
particularly as we move into late 1995 and early 1996. Instead, we are 
concentrating on government and agency securities. To that end, we are 
looking to re-establish a position in collateralized mortgage obligations 
(CMOs) issued by the Federal National Mortgage Association and Federal Home 
Loan Mortgage Corporation. Prices of these securities were hit hard over the 
past year as interest rates moved up, creating some good values. We believe 
the worst is over for the CMO market and, with prices now at discount levels, 
we can select issues that should enhance the Fund's share price and income 
stream. Of course, in making our selections, we will choose only those CMOs 
with well-defined agency collateral and equally well-defined maturity that 
fits within your Fund's five-year maximum maturity range. 


                              Portfolio Quality 
                          (as of November 30, 1994) 

                     [Tabular Representation of Pie-Chart]

               A     AAA     BBB     Commercial Paper     Treasury/Agency
               5%    4%      5%            18%                  68%

<PAGE>
 
We are currently holding a fairly high position in cash and cash equivalents 
-- 18% of the portfolio as of November 30, 1994. We expect to use much of 
this cash to acquire securities in December, a time when many investors 
unload securities -- often at bargain prices -- as a way of "housecleaning" 
for 1995. More specifically, we plan to buy high-quality bonds in the three- 
to five-year sector -- an area discounted over the past year. We think these 
securities should augment the Fund's income stream and share price, and we 
plan to take a greater position in this maturity range as current holdings in 
the portfolio mature. 

Looking Ahead

The past year was trying for fixed-income investors. Not only did the economy 
gain strength and interest rates increase, but emotions and negative 
perceptions exacerbated an already delicate situation. Nonetheless, your Fund 
managed to emerge from this market environment with a positive total return 
for the past 12 months, while adhering to its high-quality focus. 

Given the continued strength of the economy, we cannot rule out additional 
interest rate increases by the Fed over the near term. We think the Fed's 
active stance will ultimately slow economic growth and lessen inflationary 
fears. In the meantime, we believe the Fund's high-quality portfolio is 
well-positioned for any further rise in interest rates, just as we anticipate 
that the Fund will ultimately benefit -- both in terms of income and net 
asset value -- from the acquisition of three- to five-year securities. We 
will continue to pursue the Fund's objective of competitive current income 
and relative share price stability, as we maintain the conservative 
investment strategy that has brought your Fund positive results over the past 
three fiscal years. 

The following pages show audited portfolio holdings and financial statements 
as of November 30, 1994. If you have any questions about your investment in 
Pioneer Short-Term Income Trust, please contact your financial adviser, or 
call Pioneer at 1-800-225-6292. 

Respectfully submitted, 

[Signature of John F. Cogan, Jr.] 
John F. Cogan, Jr. 
Chairman and President, 
Pioneer Short-Term Income Trust 


January 12, 1995 



<PAGE>
 
Growth of a $10,000 Investment* 

This chart shows the growth of a $10,000 investment made in Pioneer 
Short-Term Income Trust (Class A) at public offering price, compared to the 
growth of the Merrill Lynch 1-3 Year Government Bond Index.+ 



PIONEER SHORT-TERM INCOME TRUST (CLASS A)
Average Annual Total Returns
(as of November 30, 1994)
                                                Life of
                                                 Fund
                                1 Year         (8/10/92)

Net Asset Value                 0.32%             3.16%
Public Offering Price*         -2.16%             2.06%


                     [Tabular Representation of Line-Graph]

<TABLE>
<CAPTION>

                                          8/92+    11/92    2/93    5/93    8/93    11/93    2/94    5/94    8/94    11/94
<S>                                       <C>      <C>     <C>     <C>      <C>     <C>      <C>     <C>     <C>     <C> 
Pioneer Short-Term Income Trust 
Class A                                    9,750    9,857  10,015  10,254   10,412  10,475   10,539  10,517  10,570  10,508

Merrill Lynch 1-3 Year 
Government Bond Index                     10,000   10,018  10,306  10,372   10,564  10,622   10,661  10,585  10,745  10,697
</TABLE>


* Reflects deduction of the maximum 2.5% sales charge at the beginning of the 
period. 
+ Index comparisons begin August 31, 1992. 

The Merrill Lynch 1-3 Year Government Bond Index is an unmanaged, composite 
index of debt obligations of the U.S. Treasury and U.S. government agencies 
(excluding mortgage-backed securities). All issues have a maturity of at 
least one year and no more than three years. Index returns are calculated 
monthly, assume reinvestment of dividends and, unlike Fund returns, do not 
reflect any fees, expenses or sales charges. You cannot invest directly in 
the Index. 


Past performance does not guarantee future results. Return and principal will 
fluctuate so that an investor's shares, when redeemed, may be worth more or 
less than their original cost. 



<PAGE>
 

                       Growth of a $10,000 Investment** 


This chart shows the growth of a $10,000 investment made in Pioneer 
Short-Term Income Trust (Class B), compared to the growth of the Merrill 
Lynch 1-3 Year Government Bond Index.+ 

PIONEER SHORT-TERM INCOME TRUST (CLASS B)
Average Annual Total Returns
(as of November 30, 1994)
                                        Life of
                                         Fund
                                      (4/4/94)

Return if Not Redeemed                  -0.24%
Return if Redeemed**                    -2.17%


                     [Tabular Representation of Line-Graph]

<TABLE>
<CAPTION>

                                          4/30/94+   5/31/94   6/30/94   7/31/94   8/31/94   9/30/94   10/31/94   11/30/94
<S>                                       <C>        <C>       <C>       <C>       <C>       <C>       <C>        <C> 
Pioneer Short-Term Income Trust 
Class A                                   10,000      9,987     9,999     10,037    10,027    10,022    10,017      9,783 

Merrill Lynch 1-3 Year 
Government Bond Index                     10,000     10,014    10,043     10,130    10,165    10,142    10,165     10,120 
</TABLE>



** Reflects deduction of the maximum 2.0% Contingent Deferred Sales Charge at 
the end of the period. 

+ Index comparisons begin April 30, 1994. 

The Merrill Lynch 1-3 Year Government Bond Index is an unmanaged, composite 
index of debt obligations of the U.S. Treasury and U.S. government agencies 
(excluding mortgage-backed securities). All issues have a maturity of at 
least one year and no more than three years. Index returns are calculated 
monthly, assume reinvestment of dividends and, unlike Fund returns, do not 
reflect any fees, expenses or sales charges. You cannot invest directly in 
the Index. 


Past performance does not guarantee future results. Return and principal will 
fluctuate so that an investor's shares, when redeemed, may be worth more or 
less than their original cost. 



<PAGE>
 
Pioneer Short-Term Income Trust 
Schedule of Investments 
November 30, 1994 

<TABLE>
<CAPTION>
   Principal                                                                                              Market 
     Amount                                                                                                Value 
    <S>            <C>                                                                                   <C>
                   INVESTMENT IN SECURITIES--83% 
                   U.S. Government and Agency Obligations--68.2% 
   $  500,000      Federal Home Loan Bank, 6.62%, 1997                                                    $486,685 
      500,000      Federal Home Loan Bank, 6.78%, 1999                                                     475,590 
      500,000      Federal Home Loan Bank, 7.55%, 1997                                                     497,750 
      500,000      Federal Home Loan Bank, Medium Term Note, 7.23%, 1999                                   491,000 
    1,000,000      Federal Home Loan Bank, Step Up Note, 4.6%, 1999                                        913,640 
      500,000      Federal Home Loan Bank, Step Up Note, 6.25%, 1997                                       493,500 
      500,000      Federal Home Loan Bank, Step Up Note, 6.5%, 1997                                        493,500 
      500,000      Federal Home Loan Bank, Step Up Note, 6.875%, 1999                                      485,625 
    1,000,000      Federal Home Loan Bank, Variable Rate Note, 5.2%, 1995                                  998,500 
       47,848      Federal Home Loan Mortgage Corp., REMIC Series 1395A, 6.0%, 2015                         47,652 
      860,997      Federal Home Loan Mortgage Corp., REMIC Series 1579PN, 6.45%, 2022                      792,513 
      542,605      Federal Home Loan Mortgage Corp., REMIC Series 1564J, 6.5%, 2008                        490,515 
      600,000      Federal Home Loan Mortgage Corp., REMIC Series 1348PG, 6.5%, 2015                       564,000 
      286,778      Federal Home Loan Mortgage Corp., REMIC Series 1039G, 6.5%, 2019                        280,414 
      859,312      Federal Home Loan Mortgage Corp., REMIC Series 1482LA, 6.5%, 2023                       732,374 
      467,320      Federal Home Loan Mortgage Corp., REMIC Series 1590K, 6.5%, 2023                        448,538 
    1,000,000      Federal Home Loan Mortgage Corp., REMIC Series 1209G, 6.75%, 2004                       978,960 
      700,000      Federal Home Loan Mortgage Corp., REMIC Series 1178G, 6.75%, 2006                       664,720 
      500,000      Federal Home Loan Mortgage Corp., REMIC Series 1434G, 6.75%, 2019                       460,495 
      500,000      Federal Home Loan Mortgage Corp., REMIC Series 1319E, 7.0%, 2004                        490,895 
    1,000,000      Federal Home Loan Mortgage Corp., REMIC Series 1025F, 7.0%, 2005                        977,040 
      309,493      Federal Home Loan Mortgage Corp., REMIC Series 1164F, 7.0%, 2005                        304,449 
      255,773      Federal Home Loan Mortgage Corp., REMIC Series 1072F, 7.0%, 2005                        254,154 
      735,784      Federal Home Loan Mortgage Corp., REMIC Series 1457E, 7.0%, 2007                        693,970 
    1,000,000      Federal Home Loan Mortgage Corp., REMIC Series 1278F, 7.0%, 2020                        976,610 
    1,000,000      Federal Home Loan Mortgage Corp., REMIC Series 1310E, 7.35%, 2016                       985,370 
    1,000,000      Federal Home Loan Mortgage Corp., REMIC Series 1243H, 7.5%, 2004                        970,080 
    1,000,000      Federal Home Loan Mortgage Corp., REMIC Series 1262F, 7.5%, 2015                        978,570 
      500,000      Federal Home Loan Mortgage Corp., REMIC Series 1255DC, 7.5%, 2017                       495,370 
    1,100,000      Federal Home Loan Mortgage Corp., REMIC Series 186D, 8.0%, 2019                       1,089,418 
      500,000      Federal National Mortgage Association, Step Up Note, 4.8%, 1998                         467,495 
      250,000      Federal National Mortgage Association, Medium Term Note, 6.74%, 1997                    244,482 
      500,000      Federal National Mortgage Association, REMIC Series 1993-127C, 5.25%, 2012              472,750 
      500,000      Federal National Mortgage Association, REMIC Series 1992-200E, 6.25%, 2017              463,720 
      500,000      Federal National Mortgage Association, REMIC Series 1993-23PJ, 6.7%, 2019               457,110 
      546,000      Federal National Mortgage Association, REMIC Series 1993-12EB, 6.75%, 2000              515,468 
</TABLE>

   The accompanying notes are an integral part of these financial statements.
<PAGE>
 
<TABLE>
<CAPTION>
                       S&P 
   Principal          Rating                                                                                          Market 
    Amount         (unaudited)                                                                                         Value 
    <S>             <C>             <C>                                                                               <C>
    $1,000,000                      Federal National Mortgage Association, REMIC Series 1992-109E, 7.0%, 2004         $   965,710 
   
       555,000                      Federal National Mortgage Association, REMIC Series 1992-16G, 7.0%, 2017              532,955 
   
     1,000,000                      Federal National Mortgage Association, REMIC Series 1192-131E, 7.0%, 2017             979,000 
   
     1,000,000                      Federal National Mortgage Association, REMIC Series 1992-79G, 7.0%, 2018              951,070 
   
       370,284                      Federal National Mortgage Association, REMIC Series 1992-64M, 7.0%, 2022              313,589 
   
       500,000                      Federal National Mortgage Association, REMIC Series 1992-84G, 7.5%, 2014              488,100 
   
       750,000                      Federal Farm Credit Bank, 8.3%, 1995                                                  752,092 
   
       500,000                      Student Loan Marketing Association, Deb., 7.79%, 1997                                 498,150 
   
       800,000                      Private Export Funding, 5.75%, 1998                                                   754,000 
   
       750,000                      Tennessee Valley Authority, 6.98%, 1998                                               727,500 
   
     1,235,000                      U.S. Treasury Notes, 4.625%, 1995                                                   1,217,735 
   
     2,300,000                      U.S. Treasury Notes, 7.5%, 1996                                                     2,311,799 
   
        20,000                      U.S. Treasury Notes, 7.625%, 1994                                                      20,029 
   
     4,875,000                      U.S. Treasury Notes, 7.75%, 1995                                                    4,893,476 
   
     5,360,000                      U.S. Treasury Notes, 8.5%, 1995                                                     5,414,994 
   
                                    Total (Cost $44,126,006)                                                          $42,453,121 
   
                                    Industrials--.8% 
       500,000     AAA              Pfizer Inc., Notes, 6.5%, 1997                                                       $491,250 
   
                                    Total (Cost $529,600)                                                                $491,250 
   
                                    Financials--11.5% 
     1,000,000     A                Ford Motor Credit Co., Global Notes, 6.25%, 1998                                     $943,750 
   
       250,000     BBB+             Discover Credit Corp., Medium Term Note, 7.77%, 1997                                  249,063 
   
       700,000     AAA              General Electric Company, 7.875%, 1996                                                706,125 
   
       350,000     BBB+             General Motors Acceptance Corp., Deb., 7.4%, 1997                                     343,438 
   
       500,000     BBB+             General Motors Acceptance Corp., Deb., 7.9%, 1997                                     496,250 
   
       250,000     BBB+             General Motors Acceptance Corp., Deb., 8.0%, 1996                                     250,000 
   
       500,000     BBB+             General Motors Acceptance Corp., Deb., 8.25%, 1996                                    501,875 
   
       460,000     A                ITT Financial Corp., Sr. Notes, 7.0%, 1997                                            453,100 
   
       500,000     A+               International Lease Finance Corp., Deb., 5.75%, 1999                                  457,500 
   
       100,000     A+               International Lease Finance Corp., Deb., 7.9%, 1996                                   100,375 
   
       500,000     AAA              Sears Master Trust, 7.0%, 2004                                                        489,050 
   
     1,000,000     BBB+             Sears Medium Term Note, 8.0%, 1996                                                  1,007,000 
   
       200,000     AAA              Sears Receivables Financing Corp., Series 1991-D, 7.75%, 1996                         200,120 
   
     1,000,000     AA               Xerox Corp. Medium Term Note, 7.13%, 1999                                             962,500 
   
                                    Total (Cost $7,454,480)                                                            $7,160,146 
   
   The accompanying notes are an integral part of these financial statements.

<PAGE>
 
                                    Banks--2.5% 
    $  500,000     A                Bankamerica Corp., Sr. Notes, 6.0%, 1997                                          $   476,875 
   
       550,000     AAA              Chase Credit Card Trust, Series 1992-1A, 7.4%, 2000                                   542,960 
   
        41,667     AAA              Chase Credit Card Trust, Series 1990-A, 8.55%, 1997                                    41,550 
   
       250,000     A                Nationsbank Corp., Sr. Notes, 5.375%, 1995                                            246,250 
   
       250,000     A                Nationsbank Corp., Sr. Notes, 6.625%, 1998                                            241,564 
   
                                    Total (Cost $1,602,975)                                                           $ 1,549,199 
   
                                    TOTAL INVESTMENT IN SECURITIES (Total Cost of Securities $53,713,061)             $51,653,716 
   
                                    Repurchase Agreement--17.5% 
    10,900,000                      Agreement with Citibank, dated 11/30/94, bearing 5.68%, to be repurchased at 
                                    $10,900,000 plus accrued interest on 12/01/94, collateralized by $12,045,000 
                                    US Treasury Note, bearing 5.125% due 12/31/98                                     $10,901,720 
   
                                    ALL OTHER ASSETS, LESS LIABILITIES--(0.5)%                                        $ (285,453) 
   
                                    NET ASSETS--100%                                                                  $62,269,983 
   
</TABLE>
   The accompanying notes are an integral part of these financial statements.

<PAGE>
 
Balance Sheet 
November 30, 1994 

<TABLE>
<CAPTION>
<S>                                                                                                          <C>
Assets:  
Investments in securities, at market value (identified cost and cost for federal income tax purposes 
  $53,713,061; see Schedule of Investments and Notes 1, 2 and 3)                                             $51,653,716 
Repurchase Agreement, at approximate market value (see Schedule of Investments and Note 1)                    10,901,720 
Cash                                                                                                              61,673 
Receivables-- 
 Interest                                                                                                        598,836 
 Trust shares sold                                                                                               135,877 
 Due from Pioneering Management Corporation (Note 4)                                                              16,903 
   Total assets                                                                                              $63,368,725 
Liabilities: 
Payables-- 
 Investment securities purchased                                                                             $   498,475 
 Trust shares repurchased                                                                                        460,835 
 Dividends                                                                                                        76,743 
Accrued expenses (Notes 4, 5 and 6)                                                                               62,689 
   Total liabilities                                                                                         $ 1,098,742 
Net Assets: 
Paid-in capital                                                                                              $66,075,595 
Accumulated undistributed net investment income                                                                  256,973 
Accumulated net realized loss on investments (Note 2)                                                         (2,003,240) 
Net unrealized loss on investments (Note 2)                                                                   (2,059,345) 
   Total net assets                                                                                          $62,269,983 
Net Asset Value Per Share: 
Class A--(based on $59,087,521/15,736,555 shares of beneficial interest outstanding-- unlimited 
  number of shares authorized)                                                                                     $3.75 
Class B--(based on $3,182,462/847,573 shares of beneficial interest outstanding-- unlimited number of 
  shares authorized)                                                                                               $3.75 
Maximum Offering Price: 
Class A                                                                                                            $3.85 
</TABLE>

   The accompanying notes are an integral part of these financial statements.

<PAGE>
 
Statement of Operations 
For the Year Ended November 30, 1994 

<TABLE>
<CAPTION>
<S>                                                                             <C>
Investment Income (Note 1):  
 Interest income                                                                $ 4,544,683 
Expenses: 
 Management fees (Note 4)                                                       $   337,731 
 Distribution fees (Note 6) 
  Class A                                                                           167,207 
  Class B                                                                             6,632 
 Transfer fees (Note 5) 
  Class A                                                                            63,689 
  Class B                                                                               955 
 Registration fees                                                                   49,005 
 Professional fees                                                                   57,553 
 Accounting                                                                          79,666 
 Custodian fees                                                                      18,915 
 Printing                                                                             8,140 
 Fees and expenses of nonaffiliated trustees                                          6,390 
 Miscellaneous                                                                       19,180 
   Total expenses                                                               $   815,063 
  Less management fees waived by Pioneering Management Corporation 
   (Note 4)                                                                         235,347 
  Net expenses                                                                  $   579,716 
   Net investment income                                                        $ 3,964,967 
Realized and Unrealized Loss on Investments: 
 Net realized loss on investments                                               $(1,803,756) 
 Net increase in unrealized loss on investments                                  (1,932,913) 
   Net loss on investments                                                      $(3,736,669) 
   Net increase in net assets resulting from operations                         $   228,298 
</TABLE>
   The accompanying notes are an integral part of these financial statements.

<PAGE>
 
Statements of Changes in Net Assets 
For the Years Ended November 30, 1994 and 1993 

<TABLE>
<CAPTION>
                                                                         November 30,       November 30, 
                                                                             1994               1993 
<S>                                                                       <C>                 <C>
From Operations: 
 Net investment income                                                    $  3,964,967        $  1,815,032 
 Net realized loss on investments . .                                       (1,803,756)           (181,671) 
 Increase in net unrealized loss on investments . .                         (1,932,913)            (14,359) 
  Net increase in net assets resulting from operations .                  $    228,298        $  1,619,002 
Distributions to Shareholders: 
 Net investment income 
  Class A ($0.21 and $0.24 per share, respectively)                       $ (3,671,419)       $ (1,824,743) 
  Class B ($0.13 and $0.00 per share, respectively)                            (36,575)               --- 
  Decrease in net assets resulting from distributions to 
    shareholders                                                          $ (3,707,994)       $ (1,824,743) 
From Trust Share Transactions: 
 Net proceeds from sale of shares                                         $ 55,646,719        $ 56,110,857 
 Net asset value of shares issued to shareholders in reinvestment of 
  dividends                                                                  2,593,227           1,221,567 
 Cost of shares repurchased                                                (49,972,576)        (15,232,545) 
  Increase in net assets resulting from trust share transactions          $  8,267,370        $ 42,099,879 
  Net increase in net assets                                              $  4,787,674        $ 41,894,138 
Net Assets: 
 Beginning of year                                                          57,482,309          15,588,171 
 End of year (including accumulated undistributed net investment 
  income of $256,973 and $0, respectively)                                $ 62,269,983        $ 57,482,309 
</TABLE>

<TABLE>
<CAPTION>
                                                                        November 30, 1994              November 30, 1993 
                                                                      Shares         Amount         Shares         Amount 
<S>                                                                 <C>           <C>              <C>           <C>
CLASS A 
 Shares sold                                                         13,039,685   $ 50,866,270     14,126,615    $ 56,110,857 
 Shares issued to shareholders in reinvestment of distributions         707,412      2,563,580        307,518       1,221,567 
 Less shares repurchased                                            (12,550,437)   (48,392,130)    (3,836,608)    (15,232,545) 
 Net increase                                                         1,196,660   $  5,037,720     10,597,525    $ 42,099,879 
CLASS B* 
 Shares sold                                                          1,254,765   $  4,780,449 
 Shares issued to shareholders in reinvestment of distributions           7,815         29,647 
 Less shares repurchased                                               (415,007)    (1,580,446) 
 Net increase                                                           847,573   $  3,229,650 
*Class B shares were first publicly offered on April 4, 1994. 

</TABLE>
   The accompanying notes are an integral part of these financial statements.

<PAGE>
 
Financial Highlights--Selected Data for a Share Outstanding 
For the Periods Presented 

<TABLE>
<CAPTION>
                                                                                            August 10 
                                                                 For the Year Ended             to 
                                                                    November 30,          November 30, 
                                                                 1994+         1993            1992 
<S>                                                              <C>          <C>            <C>
CLASS A 
Net asset value, beginning of period                             $ 3.95       $ 3.95         $  4.00 
Income from investment operations: 
 Net investment income                                           $ 0.22       $ 0.24         $  0.08 
 Net realized and unrealized loss on investments                  (0.21)        0.00           (0.05) 
  Total income from investment operations                        $ 0.01       $ 0.24         $  0.03 
Distributions to shareholders from: 
 Net investment income                                           $(0.21)      $(0.24)        $ (0.08) 
Net decrease in net asset value                                  $(0.20)      $ 0.00         $ (0.05) 
Net asset value, end of period                                   $ 3.75       $ 3.95         $  3.95 
Total return*                                                      0.32%        6.28%           0.79% 
Ratio of net operating expenses to average net assets              0.85%        0.66%           0.50%** 
Ratio of net investment income to average net assets               5.89%        5.80%           5.93%** 
Portfolio turnover rate                                           49.09%       83.25%         146.45%** 
Net assets, end of period (in thousands)                         $59,088      $57,482        $15,588 
Ratios assuming no waiver of management fees or assumption 
  of expenses by PMC: 
 Net operating expenses                                            1.20%        1.33%           3.40%** 
 Net investment income                                             5.54%        5.13%           3.03%** 
</TABLE>

+ Based upon average shares outstanding and average net assets for the period 
presented. 
* Assumes initial investment at net asset value at the beginning of each 
period, reinvestment of all distributions, the complete redemption of the 
investment at net asset value at the end of each period, and no sales 
charges. Total return would be reduced if sales charges were taken into 
account. 
** Annualized. 

   The accompanying notes are an integral part of these financial statements.

<PAGE>
 
Financial Highlights--Selected Data for a Share Outstanding 
For the Period Presented 

<TABLE>
<CAPTION>
                                                                     April 4 
                                                                        to 
                                                                November 30, 1994+ 
<S>                                                                  <C>
CLASS B *** 
Net asset value, beginning of period                                  $ 3.89 
Income from investment operations: 
 Net investment income                                                $ 0.15 
 Net realized and unrealized loss on investments                       (0.16) 
  Total loss from investment operations                               $(0.01) 
Distributions to shareholders from: 
 Net investment income                                                $(0.13) 
Net decrease in net asset value.                                      $(0.14) 
Net asset value, end of period                                        $ 3.75 
Total return*.                                                         (0.24%) 
Ratio of net operating expenses to average net assets                   1.41%** 
Ratio of net investment income to average net assets                    6.05%** 
Portfolio turnover rate                                                49.09% 
Net assets, end of period (in thousands)                               $3,182 
Ratios assuming no waiver of management fees or assumption 
  of expenses by PMC: 
 Net operating expenses.                                                1.82%** 
 Net investment income                                                  5.64%** 
</TABLE>

+ Based upon average shares outstanding and average net assets for the period 
presented. 
* Assumes initial investment at net asset value at the beginning of each 
period, reinvestment of all distributions, the complete redemption of the 
investment at net asset value at the end of each period, and no sales 
charges. Total return would be reduced if sales charges were taken into 
account. 
** Annualized. 
*** Class B shares were first publicly offered on April 4, 1994. 

   The accompanying notes are an integral part of these financial statements.

<PAGE>
 
Pioneer Short-Term Income Trust
Notes to Financial Statements 
November 30, 1994 

1. Pioneer Short-Term Income Trust (the Trust) is a Massachusetts business 
trust, registered under the Investment Company Act of 1940 as a diversified, 
open-end management company. 

The Board of Trustees authorized the issuance of two classes of the Trust, 
designated as Class A and Class B shares. Class B shares were publicly 
offered on April 4, 1994. Shares issued and outstanding prior to April 4, 
1994 were designated as Class A shares. The shares of each class represent an 
interest in the same portfolio of investments of the Trust and have equal 
voting, redemption, dividend and liquidation rights, except that each class 
of shares can bear different transfer agent and distribution fees and have 
exclusive voting rights with respect to the distribution plans that have been 
adopted by holders of Class A and Class B shares, respectively. 

The following is a summary of significant accounting policies consistently 
followed by the Trust, which are in conformity with those generally accepted 
in the investment company industry. 

A. Investment Securities--Security transactions are recorded on the date the 
securities are purchased or sold. Investments in securities are valued based 
on valuations furnished by an independent pricing service which utilizes a 
matrix system. This matrix system reflects such factors as security prices, 
yields, maturities and ratings, and is supplemented by dealer and exchange 
quotations and fair market value information from other sources. Principal 
amounts of mortgage-backed securities are adjusted for monthly paydowns. 
Premium and discount related to certain mortgage-backed securities are 
amortized or accreted in direct proportion to the underlying monthly 
paydowns. Temporary cash investments are valued at cost plus accrued 
interest, which approximates market value. Interest income is recorded on the 
accrual basis. 

Gains and losses from sales of investments are calculated on the "identified 
cost" method for both financial reporting and federal income tax purposes. It 
is the Trust's practice first to select for sale those securities that have 
the highest cost and also qualify for long-term capital gain or loss 
treatment for tax purposes. 

B. Federal Income Taxes--It is the policy of the Trust to comply with the 
requirements of the Internal Revenue Code applicable to regulated investment 
companies and to distribute all of its net investment income and net realized 
capital gains, if any, to its shareholders. Therefore, no federal income tax 
provisions are required. 

The characterization of distributions to shareholders for financial reporting 
purposes is determined in accordance with income tax rules. Therefore, the 
source of a portfolio's distributions may be shown in the accompanying 
financial statements as either from or in excess of net investment income or 
net realized gain on investment transactions, or from capital, depending on 
the type of book/tax differences that may exist. 

C. Trust Shares--The Trust records sales and repurchases of its trust shares 
on the trade date. Net losses, if any, as a result of cancellations, are 
absorbed by Pioneer Funds Distributor, Inc. (PFD), the principal underwriter 
for the Trust and wholly owned subsidiary of The Pioneer Group, Inc. (PGI). 
PFD earned $49,173 in underwriting commissions on the sale of trust shares 
during the year ended November 30, 1994. Shareholders begin earning dividends 
on the first business day following receipt of payment for purchased shares. 
Shares continue to earn dividends up to and including the date of redemption. 
Dividends are declared daily and are normally paid on the last business day 
of each month. Monthly distributions may also include a portion of any net 
short-term capital gains realized by the Trust. Net long-term capital gains, 
if any, will be distributed annually in December. Dividends paid by the Trust 
with respect to each class of shares are calculated in the same manner, at 
the same time and on the same day and are in the same amount, 

<PAGE>
 
except that Class A and Class B shares can bear different transfer agent and 
distribution fees. 

D. Class Allocations--Distribution expenses are calculated based on the 
average daily net asset value attributable to Class A and Class B shares of 
the Trust, respectively. Shareholders of Class A and Class B share all 
expenses and fees paid to the service organization, Pioneering Services 
Corporation (PSC), for their services, which are allocated based on the 
number of accounts in each class and the ratable allocation of related out of 
pocket expenses (See Note 5). Income, common expenses and realized and 
unrealized gains (losses) are calculated at the Trust level and allocated 
daily to each class of shares based on the respective percentage of adjusted 
net assets at the beginning of the day. 


E. Repurchase Agreements--The Trust may enter into repurchase agreements. At 
the time the Trust enters into a repurchase agreement, the value of the 
underlying security (collateral), including accrued interest, will be equal 
to or exceed the value of the repurchase agreement, and in the case of 
repurchase agreements exceeding one day, the value of the underlying 
security, including accrued interest, is required during the term of the 
agreement to be equal to or exceed the value of the repurchase agreement. The 
underlying securities for all repurchase agreements are held in safekeeping 
in the customer-only account of the Trust's custodian, or at a Federal 
Reserve Bank. If the seller defaults and the value of the collateral 
declines, or if bankruptcy proceedings commence with respect to the seller of 
the security, realization of the collateral by the Trust may be delayed or 
limited. 


F. Reclassifications--Certain reclassifications have 
been made to the 1993 balances to conform with the 1994 
presentation. 

2. At November 30, 1994, the total cost of securities, the net realized loss 
and the net unrealized loss for federal income tax purposes were identical to 
those on a financial reporting basis. Aggregate gross unrealized loss on 
securities in which there was an excess of tax cost over market value was 
$2,059,345. 

At November 30, 1994, the Trust had a net capital loss carryforward of 
$2,003,240 which will expire between 2000 and 2002 if not utilized. 

3. During the year ended November 30, 1994, the cost of purchases and 
proceeds from sales of investments (including principal paydowns on 
mortgage-backed securities), other than temporary cash investments, were as 
follows: 
<TABLE>
<CAPTION>
                                   Purchases          Sales 
<S>                               <C>               <C>
Long-term U.S. Government         $83,205,978       $90,009,466 
Other Long-term Securities          9,293,947         5,158,086 
</TABLE>

4. Pioneering Management Corporation (PMC) is the Trust's investment adviser 
and a wholly owned subsidiary of PGI. Management fees are calculated at the 
annual rate of 0.50% of the Trust's average daily net assets up to $100 
million, 0.45% of the next $200 million and 0.40% on assets over $300 
million. Effective December 1, 1993, PMC has agreed not to impose a portion 
of its management fee and to make other arrangements, if necessary, to absorb 
certain other expenses of the Trust to the extent necessary to limit Class A 
expenses to 0.85% of the average daily net assets attributable to Class A 
shares; the portion of the Trust-wide expenses attributable to Class B shares 
will be reduced only to the extent such expenses are reduced for Class A 
shares. This agreement is voluntary and temporary and may be revised or 
terminated by PMC at any time. 

<PAGE>
 
Prior to December 1, 1993, PMC had waived its management fees and assumed 
other operating expenses of the Trust to the extent necessary to limit 
expenses of the Trust according to the following schedule: 

<TABLE>
<CAPTION>
                                Expenses Limited by PMC 
                              as a Percentage of Average 
Average Daily Net Assets             Daily Assets 
<S>                                     <C>
Up to $20 million                        0.50% 
Up to $25 million                        0.55% 
Up to $30 million                        0.60% 
Up to $35 million                        0.65% 
Up to $40 million                        0.70% 
Over $40 million                         0.75% 
</TABLE>

PMC furnishes investment advice, provides office facilities, and pays 
executive salaries and certain other operating expenses under the management 
agreement. No officer of the Trust receives any compensation directly from 
the Trust. All officers of the Trust are directors and/or officers of PMC 
and/or PFD. In addition, certain other services and costs, including 
accounting, regulatory reporting and insurance premiums, are paid by the 
Trust under the management agreement. Included in Accrued expenses is $3,572 
in accounting fees payable to PMC at November 30, 1994. 

5. Pioneering Services Corporation (PSC), a wholly owned subsidiary of PGI, 
provides substantially all transfer agent and shareholder services to the 
Trust, at negotiated rates. Included in Accrued expenses is $4,464 in 
transfer fees payable to PSC at November 30, 1994. 

6. The Trust has adopted a Plan of Distribution for both Class A shares 
("Class A Plan") and Class B shares ("Class B Plan") in accordance with Rule 
12b-1 under the Investment Company Act of 1940, pursuant to which certain 
distribution and service fees are paid to PFD. 

Pursuant to the Class A Plan, the Trust may reimburse PFD for its actual 
expenditures to finance any activity primarily intended to result in the sale 
of Class A shares or to provide services to holders of Class A shares. 
Reimbursement for such expenditures, if any, may not exceed 0.25% of the 
Trust's average annual net assets attributable to Class A shares. The Class B 
Plan provides that the Trust may pay a distribution fee at an annual rate of 
0.75% of the Trust's average daily net assets attributable to Class B shares 
and may pay PFD a service fee at the annual rate of 0.25% of the Trust's 
average daily net assets attributable to Class B shares. Included in Accrued 
expenses is $25,609 in distribution fees payable to PFD at November 30, 1994. 

Class B shares that are redeemed within three years of purchase are subject 
to a contingent deferred sales charge ("CDSC") at declining rates beginning 
at 2.0% of the lesser of the current market value at the time of redemption 
or the original purchase cost of the shares being redeemed. Proceeds from the 
CDSC are paid to PFD. For the period ending November 30, 1994, CDSC in the 
amount of $597 was paid to PFD. 

<PAGE>
 
Trustees' Fees, Principal Shareholders and Share Ownership of 
Trustees and Officers (Unaudited) 

The aggregate direct remuneration paid by the Trust to nonaffiliated trustees 
and officers during the year ended November 30, 1994 was approximately 
$4,546, plus expenses incurred in attending trustees meetings of 
approximately $2,070. Fees of trustees who are affiliated with or "interested 
persons" of Pioneering Management Corporation and Pioneer Funds Distributor, 
Inc., investment adviser and principal underwriter, respectively, of the 
Trust ($1,000 in 1994) are reimbursed to the Trust by Pioneering Management 
Corporation in accordance with the management contract with the Trust. At 
November 30, 1994, the trustees and officers of the Trust owned beneficially 
50,025 shares of the Trust (approximately 0.3% of the outstanding shares). 
The Pioneer Group, Inc. is a publicly held corporation of which Mr. Cogan 
owned approximately 15% of the outstanding shares of capital stock at 
November 30, 1994. 

<PAGE>
 
Pioneer Short-Term Income Trust 
Tax Treatment of Distributions 
Made During the Year Ended November 30, 1994 


During the year ended November 30, 1994, Pioneer Short-Term Income Trust paid 
the following distributions: 


<TABLE>
<CAPTION>
                     Distributions Per Share 
                       From Net Investment         Distributions Per Share 
                              Income             From Net Investment Income 
Payment Date                 Class A                      Class B* 
<S>                          <C>                          <C>
12/31/93                      $.0180                        $  -- 
1/31/94                        .0180                           -- 
2/28/94                        .0180                           -- 
3/31/94                        .0180                           -- 
4/30/94                        .0180                        .0150 
5/31/94                        .0160                        .0148 
6/30/94                        .0160                        .0148 
7/31/94                        .0160                        .0148 
8/31/94                        .0170                        .0160 
9/30/94                        .0180                        .0180 
10/31/94                       .0190                        .0180 
11/30/94                       .0210                        .0190 
TOTAL                         $.2130                       $.1304 
</TABLE>

For purposes of the dividend exclusion, none of the distributions per share 
qualify for the exclusion. 

* Class B shares were first publicly offered on April 4, 1994. 

<PAGE>
 
Report of Independent Public Accountants 

To the Shareholders and the Board of Trustees of Pioneer Short-Term Income 
Trust: 

We have audited the accompanying balance sheet of PIONEER SHORT-TERM INCOME 
TRUST (a Massachusetts business trust), including the schedule of 
investments, as of November 30, 1994, and the related statement of operations 
for the year then ended, statements of changes in net assets for the years 
ended November 30, 1994 and 1993, and financial highlights for the periods 
presented. These financial statements and financial highlights are the 
responsibility of the Trust's management. Our responsibility is to express an 
opinion on these financial statements and financial highlights based on our 
audits. 

We conducted our audits in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audit to 
obtain reasonable assurance about whether the financial statements and 
financial highlights are free of material misstatement. An audit includes 
examining, on a test basis, evidence supporting the amounts and disclosures 
in the financial statements. Our procedures included confirmation of 
securities owned as of November 30, 1994, by correspondence with the 
custodian. An audit also includes assessing the accounting principles used 
and significant estimates made by management, as well as evaluating the 
overall financial statement presentation. We believe that our audits provide 
a reasonable basis for our opinion. 

In our opinion, the financial statements and financial highlights referred to 
above present fairly, in all material respects, the financial position of 
PIONEER SHORT-TERM INCOME TRUST as of November 30, 1994, and the results of 
its operations, the changes in its net assets and the financial highlights 
for the periods presented, in conformity with generally accepted accounting 
principles. 

ARTHUR ANDERSEN LLP 

Boston, Massachusetts 
January 6, 1995 

<PAGE>
 
                        PIONEER SHORT-TERM INCOME TRUST
                               60 State Street 
                         Boston, Massachusetts 02109 

OFFICERS 

JOHN F. COGAN, JR. 
Chairman and President 

DAVID D. TRIPPLE 
Executive Vice President 

RICHARD A. SCHLANGER 
Vice President 

WILLIAM H. KEOUGH 
Treasurer 

JOSEPH P. BARRI 
Secretary 

INVESTMENT ADVISER 

PIONEERING MANAGEMENT 
CORPORATION 

PRINCIPAL UNDERWRITER 

PIONEER FUNDS 
DISTRIBUTOR, INC. 

CUSTODIAN 

BROWN BROTHERS 
HARRIMAN & CO. 

INDEPENDENT PUBLIC 
ACCOUNTANTS 

ARTHUR ANDERSEN LLP 

TRUSTEES 

JOHN F. COGAN, JR. 
RICHARD H. EGDAHL, M.D. 
MARGARET B.W. GRAHAM 
JOHN W. KENDRICK 
MARGUERITE A. PIRET 
DAVID D. TRIPPLE 
STEPHEN K. WEST 
JOHN WINTHROP 

LEGAL COUNSEL 

HALE AND DORR 

SHAREHOLDER 
SERVICES AND 
TRANSFER AGENT 

PIONEERING SERVICES 
CORPORATION 
60 State Street 
Boston, Massachusetts 
02109 

Please call Pioneer for information on... 
Existing accounts, new accounts, prospectuses, 
applications and service forms  ............................... 1-800-225-6292 
Fund yields and prices  ....................................... 1-800-225-4321 
Toll-free fax  ................................................ 1-800-225-4240 
Retirement plans  ............................................. 1-800-622-0176 
Telecommunications Device for the 
Deaf (TDD)  ................................................... 1-800-225-1997 

When distributed to persons who are not shareholders of the Trust, this 
report must be accompanied by an official prospectus, which discusses the 
objectives, policies and other information concerning the Trust. 

0195-2215 
(c)Pioneer Funds Distributor, Inc. 



                            STOCK PURCHASE AGREEMENT


     This  Agreement  is made this ___ day of June,  1990  between  The  Pioneer
Group, Inc., a Delaware corporation ("PGI") and Pioneer Short-Term Income Trust,
a Massachusetts business trust (the "Trust").

     WHEREAS,  the Trust wishes to sell and PGI wishes to purchase  _____ shares
of beneficial interest in the Trust for a purchase price of $_______________ per
share (the "Shares"); and

     WHEREAS,  PGI is  purchasing  the Shares for the purpose of  providing  the
initial capitalization of the Trust;

     NOW, THEREFORE, the parties hereto agree as follows:

     111 Simultaneously with the execution of this Agreement,  PGI is delivering
to the Trust a check in the amount of $__________ in payment for the Shares.

     121 PGI agrees that it is purchasing  the Shares for  investment and has no
present intention of redeeming or reselling the Shares.

     Executed as of the date first set forth above.


                                      THE PIONEER GROUP, INC.


                                      By:


                                      PIONEER SHORT-TERM INCOME TRUST


By:



                               DISTRIBUTION PLAN

                        PIONEER SHORT-TERM INCOME TRUST


         DISTRIBUTION  PLAN,  dated as of August 4, 1992 of  PIONEER  SHORT-TERM
INCOME TRUST, a Massachusetts business trust (the "Trust").

                                   WITNESSETH

         WHEREAS, the Trust is engaged in business as an open-end,  diversified,
management investment company and is registered under the Investment Company Act
of 1940, as amended  (collectively  with the rules and  regulations  promulgated
thereunder, the "1940 Act");

         WHEREAS,  the Trust  intends to  distribute  its  shares of  beneficial
interest (the  "Shares") of the  securities  portfolio of each series of Pioneer
which  the  Trustees  may  establish  from  time to time  (the  "Portfolio")  in
accordance with Rule 12b-1 promulgated by the Securities and Exchange Commission
under the 1940 Act ("Rule 12b-1"),  and desires to adopt this  Distribution Plan
(the "Plan") as a Plan of Distribution pursuant to such rule;

         WHEREAS, the Trust desires to engage Pioneer Funds Distributor, Inc., a
Massachusetts  corporation ("PFD"), to provide certain distribution services for
the Trust in connection with the Plan;

         WHEREAS, the Trust desires to enter into an underwriting agreement with
PFD,  whereby PFD will provide  facilities and personnel and render  services to
the Trust in  connection  with the  offering  and  distribution  of Shares  (the
"Underwriting Agreement");

         WHEREAS,  the Trust also  recognizes and agrees that (a) PFD may retain
the  services  of  firms  or  individuals  to  act  as  dealers  or  wholesalers
(collectively,  the "Dealers") of the Shares in connection  with the offering of
Shares, (b) PFD may compensate any Dealer that sells Shares in the manner and at
the rate or rates to be set forth in an  agreement  between PFD and such Dealer,
and (c) PFD may make such payments to the Dealers for distribution  services out
of the fee paid to PFD hereunder,  its profits or any other source  available to
it; and

         WHEREAS, the Board of Trustees of the Trust, in considering whether the
Trust should adopt and implement this Plan, has evaluated such information as it
deemed  necessary  to an  informed  determination  whether  this Plan  should be
adopted and implemented  and has considered such pertinent  factors as it deemed
necessary  to form the basis for a decision  to use assets of the Trust for such
purposes,  and has  determined  that there is a reasonable  likelihood  that the
adoption  and  implementation  of this  Plan  will  benefit  the  Trust  and its
shareholders;

         NOW,  THEREFORE,  the Board of Trustees of the Trust hereby adopts this
Plan for the Trust as a plan for  distribution in accordance with Rule 12b-1, on
the following terms and conditions:

                  The Trust may  expend  pursuant  to this Plan  amounts  not to
exceed .25% of 1% of the average daily net assets of each Portfolio per annum.

                  Subject to the limit in paragraph 1, the Trust shall reimburse
PFD for  amounts  expended  by PFD to finance any  activity  which is  primarily
intended  to  result in the sale of  shares  of the  Trust or the  provision  of
services to shareholders of the Trust,  including but not limited to commissions
or other  payments to Dealers and salaries and other expenses of PFD relating to
selling or servicing efforts,  provided, that the Board of Trustees of the Trust
shall  approve  categories  of expenses  for which  reimbursement  shall be made
pursuant to this paragraph 2 and such reimbursement  shall be paid ten (10) days
after  the end of the  month  or  quarter,  as the case  may be,  in which  such
expenses are incurred.  The Trust acknowledges that PFD will charge a sales load
in connection with sales of such shares and that PFD will reallow to Dealers all
or a portion of such sales load,  as  described in the Trust's  Prospectus  from
time to time. Nothing contained herein is intended to have any effect whatsoever
on PFD's  ability to charge any such sales load or to reallow all or any portion
thereof to Dealers.

                  The Trust understands that agreements  between PFD and Dealers
may provide for payment of fees to Dealers in connection with the sale of Shares
and the provision of services to shareholders of the Trust. Nothing in this Plan
shall be construed  as requiring  the Trust to make any payment to any Dealer or

                                       1
<PAGE>

to have any obligations to any Dealer in connection with services as a dealer of
the Shares.  PFD shall  agree and  undertake  that any  agreement  entered  into
between PFD and any Dealer  shall  provide that such Dealer shall look solely to
PFD for compensation for its services thereunder and that in no event shall such
Dealer seek any payment from the Trust.

                  Nothing herein  contained shall be deemed to require the Trust
to take any  action  contrary  to its  Declaration  of Trust or  By-Laws  or any
applicable  statutory  or  regulatory  requirement  to which it is subject or by
which it is bound, or to relieve or deprive the Trust's Board of Trustees of the
responsibility for and control of the conduct of the affairs of the Trust.

                  This Plan shall become  effective  upon  approval by a vote of
the Board of  Trustees  and a vote of a  majority  of the  Trustees  who are not
"interested  persons" of the Trust and who have no direct or indirect  financial
interest in the  operation of the Plan or in any  agreement  related to the Plan
(the "Qualified Trustees"),  such votes to be cast in person at a meeting called
for the purpose of voting on this Plan.

                  This Plan will remain in effect  indefinitely,  provided  that
such continuance is "specifically  approved at least annually" by a vote of both
a  majority  of the  Trustees  of the  Trust  and a  majority  of the  Qualified
Trustees.  If such annual  approval is not  obtained,  this Plan shall expire on
July 31, 1993.

                  This Plan may be amended at any time by the Board of Trustees,
provided that this Plan may not be amended to increase materially the limitation
on the annual  percentage of average net assets which may be expended  hereunder
without  the  approval  of  holders of a  "majority  of the  outstanding  voting
securities" of the Trust and may not be materially amended in any case without a
vote of a majority of both the Trustees and the  Qualified  Trustees.  This plan
may be terminated at any time by a vote of a majority of the Qualified  Trustees
or by a vote of the holders of a "majority of the outstanding voting securities"
of the Trust.

                  In the event of  termination  or expiration  of the Plan,  the
Trust may  nevertheless,  within twelve months of such termination or expiration
reimburse any expense which it incurs prior to such  termination  or expiration,
provided  that payments by the Trust during such  twelve-month  period shall not
exceed .25% or 1% of the Trust's average net daily assets during such period and
provided  further that such payments are  specifically  approved by the Board of
Trustees, including a majority of the Qualified Trustees.

                  The Trust and PFD shall provide the Trust's Board of Trustees,
and the Board of Trustees shall review, at least quarterly,  a written report of
the  amounts   expended  under  this  Plan  and  the  purposes  for  which  such
expenditures were made.

                  While this Plan is in effect,  the selection and nomination of
Qualified  Trustees shall be committed to the discretion of the Trustees who are
not "interested persons" of the Trust.

                  For the purposes of this Plan, the terms "interested persons,"
"majority of the outstanding  voting  securities" and "specifically  approved at
least annually" are used as defined in the 1940 Act.

                  The  Trust  shall  preserve  copies  of this  Plan,  and  each
agreement  related  hereto and each report  referred to in  paragraph  11 hereof
(collectively,  the "Records"), for a period of not less than six (6) years from
the end of the fiscal year in which such  Records  were made and for a period of
two (2) years, each of such Records shall be kept in an easily accessible place.

                  This Plan shall be  construed in  accordance  with the laws of
the Commonwealth of Massachusetts and the applicable provisions of the 1940 Act.

                  If any provision of this Plan shall be held or made invalid by
a court decision,  statute,  rule or otherwise,  the remainder of the Plan shall
not be affected thereby.

                                       2
<PAGE>

                           CLASS B DISTRIBUTION PLAN

                        PIONEER SHORT-TERM INCOME TRUST


         CLASS B  DISTRIBUTION  PLAN,  dated  as of April 4,  1994,  of  PIONEER
 SHORT-TERM INCOME TRUST, a Massachusetts business trust (the "Trust").

                                   WITNESSETH

         WHEREAS, the Trust is engaged in business as an open-end,  diversified,
management investment company and is registered under the Investment Company Act
of 1940, as amended  (collectively  with the rules and  regulations  promulgated
thereunder, the "1940 Act");

         WHEREAS,  the Trust intends to distribute shares of beneficial interest
(the "Class B Shares") of the Trust in accordance with Rule 12b-1 promulgated by
the Securities and Exchange  Commission  under the 1940 Act ("Rule 12b-1"),  and
desires to adopt this Class B  distribution  plan (the "Class B Plan") as a plan
of distribution pursuant to such Rule;

         WHEREAS,  the Trust  desires that Pioneer  Funds  Distributor,  Inc., a
Massachusetts corporation ("PFD"), provide certain distribution services for the
Fund's Class B Shares in connection with the Class B Plan;

         WHEREAS,  the Trust has entered into an  underwriting  agreement  (in a
form  approved by the Trust's  Board of Trustees in a manner  specified  in such
Rule 12b-1) with PFD, whereby PFD provides  facilities and personnel and renders
services to the Trust in connection with the offering and  distribution of Class
B Shares (the "Underwriting Agreement");

         WHEREAS,  the Trust also  recognizes and agrees that (a) PFD may retain
the  services  of  firms  or  individuals  to  act  as  dealers  or  wholesalers
(collectively,  the  "Dealers")  of the  Class B Shares in  connection  with the
offering of Class B Shares, (b) PFD may compensate any Dealer that sells Class B
Shares in the  manner  and at the rate or rates to be set forth in an  agreement
between  PFD and such  Dealer and (c) PFD may make such  payments to the Dealers
for  distribution  services out of the fee paid to PFD  hereunder,  any deferred
sales  charges  imposed  by PFD in  connection  with the  repurchase  of Class B
shares, its profits or any other source available to it;

         WHEREAS,  the Trust  recognizes  and agrees that PFD may impose certain
deferred  sales charges in connection  with the  repurchase of Class B shares by
the Trust,  and PFD may retain (or receive  from the Trust,  as the case may be)
all such deferred sales charges; and

         WHEREAS, the Board of Trustees of the Trust, in considering whether the
Trust  should  adopt  and  implement  this  Class B  Plan,  has  evaluated  such
information  as it deemed  necessary to an informed  determination  whether this
Class B Plan should be adopted and implemented and has considered such pertinent
factors as it deemed necessary to form the basis for a decision to use assets of
the Trust for such  purposes,  and has  determined  that  there is a  reasonable
likelihood  that the  adoption  and  implementation  of this  Class B Plan  will
benefit the Trust and its Class B shareholders;

         NOW,  THEREFORE,  the Board of Trustees of the Trust hereby adopts this
Class B Plan for the  Trust  as a plan of  distribution  of  Class B  Shares  in
accordance with Rule 12b-1, on the following terms and conditions:

                           11a The Trust is authorized to compensate PFD for (1)
                  distribution services and (2) personal and account maintenance
                  services  performed and expenses incurred by PFD in connection
                  with the Trust's Class B shares.  Such  compensation  shall be
                  calculated and accrued daily and paid monthly or at such other
                  intervals as the Board of Trustees may determine.

                           12a The amount of  compensation  paid  during any one
                  year for  distribution  services  shall be .75% of the average
                  daily net assets of the Trust attributable to such year.

                           13a Distribution  services and expenses for which PFD
                  may be  compensated  pursuant  to this Plan  include,  without
                  limitation:  compensation to and expenses (including allocable
                  overhead,  travel  and  telephone  expenses)  of (i)  Dealers,
                  brokers  and other  dealers  who are  members of the  National
                  Association  of  Securities  Dealers,  Inc.  ("NASD") or their

                                       1
<PAGE>

                  officers,  sales  representatives and employees,  (ii) PFD and
                  any of its  affiliates and any of their  respective  officers,
                  sales  representatives  and  employees,  (iii) banks and their
                  officers,  sales representatives and employees,  who engage in
                  or  support  distribution  of  the  Trust's  Class  B  shares;
                  printing of reports and  prospectuses  for other than existing
                  shareholders;  and  preparation,  printing and distribution of
                  sales literature and advertising materials.

                           14a The amount of compensation  paid for personal and
                  account maintenance services and expenses shall be .25% of the
                  average  daily net  assets of the Trust  attributable  to such
                  year. As partial  consideration  for personal  services and/or
                  account  maintenance  services  provided by PFD to the Class B
                  shares,  PFD  shall be  entitled  to be paid any fees  payable
                  under this clause (d) with respect to Class B shares for which
                  no dealer of record exists,  where less than all consideration
                  has been paid to a dealer  of  record  or where  qualification
                  standards have not been met.

                           15a  Personal  and account  maintenance  services for
                  which PFD or any of its  affiliates,  banks or Dealers  may be
                  compensated pursuant to this Plan include, without limitation:
                  payments  made  to  or  on  account  of  PFD  or  any  of  its
                  affiliates,  banks,  other brokers and dealers who are members
                  of the NASD,  or their  officers,  sales  representatives  and
                  employees, who respond to inquiries of, and furnish assistance
                  to,  shareholders  regarding their ownership of Class B shares
                  or  their  accounts  or  who  provide  similar   services  not
                  otherwise provided by or on behalf of the Trust.

                           16a PFD may impose certain  deferred sales charges in
                  connection  with the repurchase of Class B shares by the Trust
                  and PFD may retain (or receive  from the Trust as the case may
                  be) all such deferred sales charges.

                           17a Appropriate adjustments to payments made pursuant
                  to  clauses  (b)  and (d) of this  paragraph  1 shall  be made
                  whenever  necessary  to ensure  that no payment is made by the
                  Trust in excess of the applicable maximum cap imposed on asset
                  based,  front-end and deferred sales charges by subsection (d)
                  of Section 26 of Article III of the Rules of Fair  Practice of
                  the NASD.

                  The Trust understands that agreements  between PFD and Dealers
may provide for payment of fees to Dealers in connection  with the sale of Class
B Shares and the provision of services to shareholders of the Trust.  Nothing in
this Class B Plan shall be construed as requiring  the Trust to make any payment
to any  Dealer  or to have any  obligations  to any  Dealer in  connection  with
services as a dealer of the Class B Shares.  PFD shall agree and undertake  that
any  agreement  entered into between PFD and any Dealer shall  provide that such
Dealer shall look solely to PFD for compensation for its services thereunder and
that in no event shall such Dealer seek any payment from the Trust.

                  Nothing herein  contained shall be deemed to require the Trust
to take any action contrary to its Declaration of Trust, as it may be amended or
restated from time to time, or By-Laws or any applicable statutory or regulatory
requirement  to which it is  subject  or by which it is bound,  or to relieve or
deprive the Trust's Board of Trustees of the  responsibility  for and control of
the conduct of the affairs of the Trust.

                  This Class B Plan shall become  effective  upon  approval by a
vote of the Board of Trustees  and a vote of a majority of the  Trustees who are
not  "interested  persons"  of the  Trust  and who have no  direct  or  indirect
financial  interest in the  operation  of the Class B Plan or in any  agreements
related to the Class B Plan (the "Qualified Trustees"), such votes to be cast in
person at a meeting called for the purpose of voting on this Class B Plan.

                  This Class B Plan will remain in effect indefinitely, provided
that such continuance is "specifically  approved at least annually" by a vote of
both a majority of the  Trustees  of the Trust and a majority  of the  Qualified
Trustees.  If such  annual  approval  is not  obtained,  this Class B Plan shall
expire on April 30, 1995.

                  This  Class B Plan may be  amended at any time by the Board of
Trustees,  provided  that  this  Class B Plan  may not be  amended  to  increase
materially the limitations on the annual  percentage of average net assets which

                                       2
<PAGE>

may be expended  hereunder without the approval of holders of a "majority of the
outstanding  Class B voting  securities"  of the Trust and may not be materially
amended in any case  without a vote of a majority of both the  Trustees  and the
Qualified Trustees. This Class B Plan may be terminated at any time by a vote of
a majority of the Qualified  Trustees or by a vote of the holders of a "majority
of the outstanding voting securities" of Class B of the Trust.

                  The  Trust  and PFD  shall  provide  to the  Trust's  Board of
Trustees,  and the Board of Trustees shall review, at least quarterly, a written
report of the  amounts  expended  under this Class B Plan and the  purposes  for
which such expenditures were made.

                  While  this  Class  B Plan is in  effect,  the  selection  and
nomination  of Qualified  Trustees  shall be committed to the  discretion of the
Trustees who are not "interested persons" of the Trust.

                  For the purposes of this Class B Plan,  the terms  "interested
persons,"  "majority of the outstanding  voting  securities"  and  "specifically
approved at least annually" are used as defined in the 1940 Act.

                  The Trust shall preserve copies of this Class B Plan, and each
agreement  related  hereto and each  report  referred  to in  Paragraph 7 hereof
(collectively,  the "Records"), for a period of not less than six (6) years from
the end of the fiscal year in which such  Records  were made and for a period of
two (2) years, each of such Records shall be kept in an easily accessible place.

                  This Class B Plan shall be  construed in  accordance  with the
laws of The Commonwealth of Massachusetts  and the applicable  provisions of the
1940 Act.

                  If any  provision  of this  Class B Plan shall be held or made
invalid by a court decision,  statute,  rule or otherwise,  the remainder of the
Class B Plan shall not be affected thereby.


                                       3
<PAGE>

                                                                    Exhibit 16.1
                   Description of Average Annual Total Return


         When a Pioneer  fund has been  inexistence  for less than one year,  in
order to avoid  misleading  projections,  the fund presents total return for the
period without annualizing. The formula is as follows:

                             T = ERV/p - 1, where:



                       T   =        Total return, not annualized

                       ERV          = Ending  redeemable value of a hypothetical
                                    $1,000  payment  made at maximum  sales load
                                    (2.50%)  at the  beginning  of  the  period,
                                    assuming reinvestment of all distributions.

                       P   =        Hypothetical $1,000 initial payment




                                 Total  Return  for the Period  from  August 10,
                           1992 through December 31, 1992 for Pioneer Short-Term
                           Income Trust


                       T   =  $991.49/$1,000 - 1

                       T   =  -0.85%


                                                                    Exhibit 16.2
                        PIONEER SHORT TERM INCOME TRUST

         S.E.C. YIELD CALCULATION FOR THE 30-DAY PERIOD ENDED 11/30/92


Standardized Yield Formula:                           2((((a-b)/(cd))+1)-1) 6

                                                          a-b           6
Yield Calculation:                                    2[(----- +1)-1]
                                                          c*d


a-b =  total net income during period                        $62,896.55
  c =  average daily number of shares during period       3,385,426.190
  d =  offering price per shaer on last day of period             $4.05

    Standardized Yield as of 06/30/92:      5.57%

                               62,896.55
  Yield        =  2x[(----------------- +1)-1]6
                           13,710,976.07


               =  2x[(1.0045873138)-1]

               =  2x[(1.027841472)-1]

               =  5.57%

<TABLE> <S> <C>

<ARTICLE>                                         6
<CIK>                                             0000887228
<NAME>                                           Pioneer Short-Term Income Trust
<SERIES>
<NUMBER>                                          000                                          
<NAME>                                            none
<MULTIPLIER>                                      1
<CURRENCY>                                        U. S .Dollars
<PERIOD-TYPE>                                     Year
<FISCAL-YEAR-END>                                 NOV-30-1994
<PERIOD-START>                                    DEC-01-1993
<PERIOD-END>                                      NOV-30-1994
<EXCHANGE-RATE>                                   1
<INVESTMENTS-AT-COST>                             53,713,061
<INVESTMENTS-AT-VALUE>                            51,653,716
<RECEIVABLES>                                     751,616
<ASSETS-OTHER>                                    0
<OTHER-ITEMS-ASSETS>                              10,963,393
<TOTAL-ASSETS>                                    63,368,725
<PAYABLE-FOR-SECURITIES>                          498,475  
<SENIOR-LONG-TERM-DEBT>                           0
<OTHER-ITEMS-LIABILITIES>                         600,267
<TOTAL-LIABILITIES>                               1,098,742
<SENIOR-EQUITY>                                   0
<PAID-IN-CAPITAL-COMMON>                          66,075,595
<SHARES-COMMON-STOCK>                             16,584,128
<SHARES-COMMON-PRIOR>                             14,539,895
<ACCUMULATED-NII-CURRENT>                         256,973
<OVERDISTRIBUTION-NII>                            0
<ACCUMULATED-NET-GAINS>                           (2,003,240)
<OVERDISTRIBUTION-GAINS>                          0
<ACCUM-APPREC-OR-DEPREC>                          (2,059,345)
<NET-ASSETS>                                      62,269,983
<DIVIDEND-INCOME>                                 0
<INTEREST-INCOME>                                 4,544,683
<OTHER-INCOME>                                    0
<EXPENSES-NET>                                    579,716
<NET-INVESTMENT-INCOME>                           3,964,967
<REALIZED-GAINS-CURRENT>                          (1,803,756)
<APPREC-INCREASE-CURRENT>                         (1,932,913)
<NET-CHANGE-FROM-OPS>                             228,298
<EQUALIZATION>                                    0
<DISTRIBUTIONS-OF-INCOME>                         3,707,994
<DISTRIBUTIONS-OF-GAINS>                          0
<DISTRIBUTIONS-OTHER>                             0
<NUMBER-OF-SHARES-SOLD>                           14,294,450
<NUMBER-OF-SHARES-REDEEMED>                       12,965,444
<SHARES-REINVESTED>                               715,227
<NET-CHANGE-IN-ASSETS>                            4,787,674
<ACCUMULATED-NII-PRIOR>                           0
<ACCUMULATED-GAINS-PRIOR>                         (199,484)
<OVERDISTRIB-NII-PRIOR>                           9,711
<OVERDIST-NET-GAINS-PRIOR>                        0
<GROSS-ADVISORY-FEES>                             337,731
<INTEREST-EXPENSE>                                0
<GROSS-EXPENSE>                                   815,063
<AVERAGE-NET-ASSETS>                              66,926,532
<PER-SHARE-NAV-BEGIN>                             3.950
<PER-SHARE-NII>                                   0.220
<PER-SHARE-GAIN-APPREC>                           (0.210)
<PER-SHARE-DIVIDEND>                              (0.210)
<PER-SHARE-DISTRIBUTIONS>                         0
<RETURNS-OF-CAPITAL>                              0.000
<PER-SHARE-NAV-END>                               3.750
<EXPENSE-RATIO>                                   0.850
<AVG-DEBT-OUTSTANDING>                            0
<AVG-DEBT-PER-SHARE>                              0

</TABLE>


                               POWER OF ATTORNEY


         We, the undersigned  officers and trustees of Pioneer Short-Term Income
Trust,  a  Massachusetts  business  trust,  do hereby  severally  constitute and
appoint John F. Cogan,  Jr. and Joseph P. Barri, and each of them acting singly,
to be our true,  sufficient  and  lawful  attorneys,  with full power to each of
them,  and each of them  acting  singly,  to sign for each of us, in the name of
each of us and in the capacities  indicated below, any and all amendments to the
Registration  Statement  on Form N-1A to be filed by Pioneer  Short-Term  Income
Trust  under the  Investment  Company  Act of 1940,  as  amended,  and under the
Securities  Act of 1933, as amended,  with respect to the offering of its shares
of beneficial interest, no par value, and any and all other documents and papers
relating thereto,  and generally to do all such things in the name of each of us
and on  behalf  of each of us in the  capacities  indicated  to  enable  Pioneer
Short-Term  Income Trust to comply with the  Investment  Company Act of 1940, as
amended, and the Securities Act of 1933, as amended, and all requirements of the
Securities and Exchange Commission  thereunder,  hereby ratifying and confirming
the  signature  of each of us as it may be signed by said  attorneys  or each of
them to any and all amendments to said Registration Statement.

         IN WITNESS  WHEREOF,  we have  hereunder set our hands on the dates set
opposite our respective signatures.

Dated:  June 16, 1992       /s/David D. Tripple
                            David D. Tripple, Trustee and Executive Vice
                            President


                            /s/William H. Keough
                            William H. Keough, Treasurer and Chief Financial
                            Officer


                            /s/Margaret B.W. Graham
                            Margaret B.W. Graham, Trustee


                            /s/Franklin R. Johnson
                            Franklin R. Johnson, Trustee


                            /s/John W. Kendrick
                            John W. Kendrick, Trustee


                            /s/Marguerite A. Piret
                            Marguerite A. Piret, Trustee


                            /s/John Winthrop
                            John Winthrop, Trustee


<PAGE>

                               POWER OF ATTORNEY



         I, the  undersigned  trustee and officer of Pioneer  Short-Term  Income
Trust, a Massachusetts  business trust, do hereby  constitute and appoint Joseph
P. Barri, and acting singly, to be my true, sufficient and lawful attorney, with
full power, and acting singly,  to sign for me, in my name and in the capacities
indicated below,  any and all amendments to the  Registration  Statement on Form
N-1A to be filed by Pioneer Short-Term Income Trust under the Investment Company
Act of 1940, as amended, and under the Securities Act of 1933, as amended,  with
respect to the offering of its shares of beneficial interest,  no par value, and
any and all other documents and papers relating thereto, and generally to do all
such things in my name and on behalf of me in the capacities indicated to enable
Pioneer  Short-Term  Income Trust to comply with the  Investment  Company Act of
1940,  as  amended,  and  the  Securities  Act of  1933,  as  amended,  and  all
requirements  of the  Securities  and  Exchange  Commission  thereunder,  hereby
ratifying  and  confirming  my signature as it may be signed by said attorney to
any and all amendments to said Registration Statement.

         IN  WITNESS  WHEREOF,  I have  hereunder  set my hand on the  date  set
opposite my signature.




Dated:  June 16, 1992            /s/John F. Cogan, Jr.
                                 John F. Cogan, Jr., President, Chief Executive
                                 Officer and Trustee




                               POWER OF ATTORNEY

         We, the  undersigned  trustees of Pioneer Money Market  Trust,  Pioneer
Bond Fund,  Pioneer U.S.  Government  Trust,  Pioneer Fund,  Pioneer II, Pioneer
Three,  Pioneer Europe Fund,  Pioneer Growth Trust,  Pioneer Municipal Bond Fund
and  Pioneer   Short-Term  Income  Trust   (collectively,   the  "Funds"),   all
Massachusetts  business trusts, do hereby severally  constitute and appoint John
F. Cogan,  Jr., and Joseph P. Barri,  and each of them acting singly,  to be our
true, sufficient and lawful attorneys, with full power to each of them, and each
of them acting singly,  to sign for each of us, in the name of each of us and in
the  capacities  indicated  below,  any and all  amendments to the  Registration
Statements on Forms N-1A to be filed by the Funds under the  Investment  Company
Act of 1940, as amended, and under the Securities Act of 1933, as amended,  with
respect to the  offering of the Funds'  shares of  beneficial  interest,  no par
value,  and any  and all  other  documents  and  papers  relating  thereto,  and
generally  to do all such things in the name of each of us and on behalf of each
of us in the  capacities  indicated  to  enable  the  Funds to  comply  with the
Investment  Company Act of 1940, as amended,  and the Securities Act of 1933, as
amended,  and  all  requirements  of  the  Securities  and  Exchange  Commission
thereunder,  hereby ratify and  confirming the signature of each of us as it may
be signed by said  attorneys or each of them to any and all  amendments  to said
Registration Statements.

         IN WITNESS  WHEREOF,  we have  hereunder set our hands on the dates set
opposite our respective signatures.



                                   /s/ RICHARD H. EGDAHL
Dated:   2/5/93
                                  Richard H. Egdahl, M.D.
                                  Trustee

                                  /s/ MARGARET B. W. GRAHAM
Dated:   2/5/93
                                 Margaret B. W. Graham
                                 Trustee



                               POWER OF ATTORNEY



         I, the undersigned  trustee of Pioneer Bond Fund,  Pioneer Europe Fund,
Pioneer Fund, Pioneer Growth Trust,  Pioneer  International Growth Fund, Pioneer
Money Market Trust,  Pioneer  Municipal  Bond Fund,  Pioneer  Short-Term  Income
Trust,  Pioneer  Tax-Free  State Series  Trust,  Pioneer II,  Pioneer  Three and
Pioneer U.S.  Government Trust  (collectively,  the "Funds"),  all Massachusetts
business trusts,  do hereby constitute and appoint John F. Cogan, Jr., Joseph P.
Barri and  William H.  Keough,  and each of them acting  singly,  to be my true,
sufficient  and lawful  attorneys,  with full power to each of them, and each of
them acting  singly,  to sign for me, in my name and in the  capacity  indicated
below, any and all amendments to the Registration Statements on Forms N-1A to be
filed by the Funds under the  Investment  Company Act of 1940,  as amended,  and
under the  Securities  Act of 1933, as amended,  with respect to the offering of
the Funds' shares of beneficial  interest,  no par value,  and any and all other
documents and papers relating thereto, and generally to do all such things in my
name and on my behalf in the  capacity  indicated  to enable the Funds to comply
with the Investment  Company Act of 1940, as amended,  and the Securities Act of
1933, as amended, and all requirements of the Securities and Exchange Commission
thereunder,  hereby ratifying and confirming my signature as it may be signed by
said  attorneys or each of them to any and all  amendments to said  Registration
Statements.

         IN  WITNESS  WHEREOF,  I have  hereunder  set my hand on the  date  set
opposite my signature.


                                       /s/ STEPHEN K. WEST
Dated:    9/24/93
                                      Stephen K. West
                                      Trustee



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