PIONEER BALANCED FUND
485BPOS, 1997-04-28
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As filed with the Securities and Exchange Commission on April 25, 1997.
    
                                                          File Nos. 2-28273
                                                                    811-1605

                       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. 59               [x]
    

                                     and/or

               REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                              ACT OF 1940                            [x]

   
                               Amendment No.28                       [x]
                        (Check appropriate box or boxes)
    

                              PIONEER BALANCED FUND
- --------------------------------------------------------------------------------
               (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 LLP
                        60 State Street, Boston, MA 02109
- --------------------------------------------------------------------------------
                     (Name and address of agent for service)

It is proposed that this filing will become effective:

   
  [X] on April 30, 1997 pursuant to paragraph (b) of Rule 485

      Registrant has registered an indefinite amount of securities under the
Securities Act of 1933 pursuant to Section 24(f) of the Investment Company Act
of 1940. Registrant filed a Rule 24f-2 Notice for its fiscal year ending
December 31, 1996 on or about February 26, 1997.
    


<PAGE>

                              PIONEER BALANCED FUND


                       CLASS A, CLASS B AND CLASS C SHARES

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


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

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,
                                                      and Risks; The Fund

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

6.    Capital Stock and Other
        Securities ..............                     Prospectus - Investment
                                                      Objective, Policies;
                                                      and Risks; The Fund

7.    Purchase of Securities Being
        Offered .................                     Prospectus - Fund
                                                      ShareAlternatives; How
                                                      to Buy Fund Shares;
                                                      Shareholder Services;
                                                      Distribution Plans

8.    Redemption or Repurchase ..                     Prospectus - Fund Share
                                                      Alternatives; How to
                                                      Sell Fund Shares;
                                                      Shareholder Services
<PAGE>

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

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

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 Fund;
                                                      Investment Adviser

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

16.   Investment Advisory and Other
        Services ................                     Statement of Additional
                                                      Information -
                                                      Management of the Fund;
                                                      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

<PAGE>



18.   Capital Stock and Other
        Securities ..............                     Statement of Additional
                                                      Information - Shares of
                                                      the Fund; Shareholder
                                                      and Trustee Liability

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

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


<PAGE>



Pioneer
Balanced
Fund

Prospectus
Class A, Class B and Class C Shares
   
April 30, 1997
    

      Pioneer Balanced Fund (the "Fund") seeks capital growth and current income
by actively managing investments in a diversified portfolio of equity securities
and bonds. The Fund's equity investments may include common stocks, including
shares of real estate investment trusts ("REITs"), and securities with common
stock characteristics, such as convertible bonds and preferred stocks. The
Fund's bond investments may include debt securities, commercial paper, United
States ("U.S.") Government securities and collateralized mortgage obligations
("CMOs").

      FUND RETURNS AND SHARE PRICES FLUCTUATE AND THE VALUE OF YOUR ACCOUNT UPON
REDEMPTION MAY BE MORE OR LESS THAN YOUR PURCHASE PRICE. SHARES IN THE FUND 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 provides the information about the Fund that you should
consider before investing. Please read and retain it for future reference. More
information about the Fund is included in the Statement of Additional
Information, dated April 30, 1997, which is incorporated by reference into this
Prospectus. 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 Fund at 60 State Street, Boston, Massachusetts 02109. Other
information about the Fund has been filed with the Securities and Exchange
Commission (the "SEC") and is available upon request and without charge.
    


[PIONEER logo]




   
                              TABLE OF CONTENTS                        PAGE
          ---------------------------------------------------------   ------
I.         EXPENSE INFORMATION    .................................     2
II.        FINANCIAL HIGHLIGHTS   .................................     3
III.       INVESTMENT OBJECTIVE, POLICIES AND RISKS    ............     6
IV.        MANAGEMENT OF THE FUND    ..............................     7
V.         FUND SHARE ALTERNATIVES   ..............................     8
VI.        SHARE PRICE   ..........................................     8
VII.       HOW TO BUY FUND SHARES    ..............................     8
VIII.      HOW TO SELL FUND SHARES   ..............................    12
IX.        HOW TO EXCHANGE FUND SHARES  ...........................    13
X.         DISTRIBUTION PLANS  ....................................    13
XI.        DIVIDENDS, DISTRIBUTIONS AND TAXATION    ...............    14
XII.       SHAREHOLDER SERVICES   .................................    15
            Account and Confirmation Statements  ..................    15
            Additional Investments   ..............................    15
            Automatic Investment Plans  ...........................    15
            Financial Reports and Tax Information   ...............    15
            Distribution Options  .................................    15
            Directed Dividends    .................................    15
            Direct Deposit  .......................................    15
            Voluntary Tax Withholding   ...........................    15
            Telephone Transactions and Related Liabilities   ......    15
            FactFone(SM) ..........................................    16
            Retirement Plans   ....................................    16
            Telecommunications Device for the Deaf (TDD)  .........    16
            Systematic Withdrawal Plans    ........................    16
            Reinstatement Privilege (Class A Shares only)    ......    17
XIII.      THE FUND   .............................................    17
XIV.       INVESTMENT RESULTS  ....................................    17
           APPENDIX   .............................................    18
    

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

   
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION NOR HAS THE 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
Fund. The table reflects annual operating expenses based on actual expenses for
the fiscal year ended December 31, 1996. Management fees have been restated to
reflect the fee payable to Pioneering Management Corporation ("PMC") under the
most recently approved management contract. For the fiscal year ended December
31, 1996, actual management fees were 0.50% for each Class of shares and total
operating expenses were 1.08% for Class A shares, 1.86% for Class B shares and
1.73% for Class C shares. For Class C shares, operating expenses are based on
expenses that would have been incurred if Class C shares had been outstanding
for the fiscal year ended December 31, 1996.

Shareholder Transaction Expenses:                 Class A    Class B    Class C
Maximum Initial Sales Charge on Purchases
 (as a percentage of offering price)    ...       4.50%(1)   None       None
Maximum Sales Charge on Reinvestment
 of Dividends   ...........................       None       None       None
Maximum Deferred Sales Charge  ............       None(1)    4.00%      1.00%
Redemption Fee2    ........................       None       None       None
Exchange Fee    ...........................       None       None       None
Annual Operating Expenses
 (as a percentage of average net assets):
Management Fee  ...........................       0.65%      0.65%      0.65%
12b-1 Fees   ..............................       0.25%      1.00%      1.00%
Other Expenses
  (including accounting and transfer
  agent fees, custodian fees and
  printing expenses)  .....................       0.33%      0.37%      0.23%
                                               -------      -----     ------
Total Operating Expenses:   ...............       1.23%      2.02%      1.88%
                                               =======      =====     ======

- ---------
(1)Purchases of $1 million 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 ("CDSC") as further described under "How
   to Sell Fund Shares."
    

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

 Example:

   
     You would pay the following expenses on a $1,000 investment, assuming 5%
annual return, reinvestment of all dividends and distributions and that the
percentage amounts listed under "Annual Operating Expenses" remain the same each
year.

                                    1 Year    3 Years    5 Years    10 Years
Class A Shares  ..................    $57       $82        $110       $187
Class B Shares
- --Assuming complete redemption at
 end of period  ..................    $61       $93        $129       $214
- --Assuming no redemption    ......    $20       $63        $109       $214
Class C Shares**
- --Assuming complete redemption at
 end of period  ..................    $29       $59        $101       $220
- --Assuming no redemption    ......    $19       $59        $101       $220
    

- ---------

   
 *Class B shares convert to Class A shares eight years after purchase;
  therefore, Class A share expenses are used after year eight.
**Class C shares redeemed during the first year after purchase are subject to a
  1% CDSC.


     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 WILL 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 Fund, see "Management of the Fund," "Distribution Plans" and
"How To Buy Fund Shares" in this Prospectus and "Management of the Fund" and
"Underwriting Agreement and Distribution Plans" in the Statement of Additional
Information. The Fund's payment of a Rule 12b-1 fee may result in long-term
shareholders indirectly paying more than the economic equivalent of the maximum
sales charge permitted under the Conduct Rules of the National Association of
Securities Dealers, Inc. ("NASD").
    

     The maximum initial sales charge is reduced on purchases of specified
larger 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 Fund Shares." No sales charge is applied to exchanges of
shares of the Fund for shares of other publicly available Pioneer mutual funds.
See "How to Exchange Fund Shares."


                                       2

<PAGE>


II. FINANCIAL HIGHLIGHTS

   
     The following information has been audited by Arthur Andersen LLP,
independent public accountants. Arthur Andersen LLP's report on the Fund's
financial statements for the fiscal year ending December 31, 1996 appears in the
Fund's Annual Report, which is incorporated by reference into the Statement of
Additional Information. The information for the years from 1987 through 1993 has
been derived from financial statements which were audited by the Fund's then
independent public accountants, Coopers & Lybrand. The Annual Report includes
more information about the Fund's performance and is available free of charge by
calling Shareholder Services at 1-800-225-6292.
    

PIONEER BALANCED FUND
Selected Data For a Class A Share Outstanding For The Periods Presented:

   
                         For the Year Ended December 31,
                                -----------------------------------------------
                                 1996          1995         1994       1993+
                                ---------- ------------- ----------- ----------
Net asset value, beginning of
the period   ..................  $ 10.30       $  9.11      $ 10.21    $ 10.13
                                 --------      --------     --------   -------
Increase (decrease) from
investment operations--
 Net investment income   ......  $  0.64       $  0.66      $  0.66    $  0.65
 Net realized and unrealized
 gain (loss) on investments ...     0.33          1.29        (1.09)      0.37
                                 --------      --------     --------   -------
  Net increase (decrease)
  from investment
  operations ..................  $  0.97       $  1.95      $ (0.43)   $  1.02
Distribution to shareholders
from--
 Net investment income   ......    (0.62)        (0.65)       (0.67)     (0.64)
 Net realized capital gains  ..     0.00         (0.11)        0.00      (0.30)
                                 --------      --------     --------   -------
Net increase (decrease) in
net asset value    ............  $  0.35       $  1.19      $ (1.10)   $  0.08
                                 --------      --------     --------   -------
Net asset value, end of the
period    .....................  $ 10.65       $ 10.30      $  9.11    $ 10.21
                                 ========      ========     ========   =======
Total return*   ...............     9.89%        22.00%       (4.31%)    10.24%
Ratio of net operating
expenses to average net
assets    .....................     1.10%++       1.13%++      1.11%      1.06%
Ratio of net investment
income to average net
assets    .....................     6.17%++       6.58%++      7.07%      6.52%
Portfolio turnover rate  ......       31%           25%          50%        69%
Average commission rate
paid per exchange listed
transaction**   ...............  $0.0587            --           --         --
Net assets, end of year
(in thousands)  ............... $276,064      $281,639     $259,970   $296,699
Ratios assuming a reduction
for fees paid indirectly:
  Net operating expenses ......     1.08%         1.11%          --         --
  Net investment income .......     6.19%         6.60%          --         --

<TABLE>
<CAPTION>
                                                 For the Year Ended December 31,
                                -----------------------------------------------------------------
                                  1992       1991       1990       1989       1988       1987
                                ---------- ---------- ---------- ---------- ---------- ----------
<S>                              <C>        <C>        <C>        <C>        <C>        <C>
Net asset value, beginning of
the period   ..................   $ 10.14    $  9.14    $  9.53    $  8.92    $  8.67    $  8.94
                                  -------    -------    -------    -------    -------    -------
Increase (decrease) from
investment operations--
 Net investment income   ......   $  0.65    $  0.65    $  0.70    $  0.74    $  0.77    $  0.76
 Net realized and unrealized
 gain (loss) on investments ...      0.09       1.00      (0.38)      0.63       0.27      (0.14)
                                  -------    -------    -------    -------    -------    -------
  Net increase (decrease)
  from investment
  operations ..................   $  0.74    $  1.65    $  0.32    $  1.37    $  1.04    $  0.62
Distribution to shareholders
from--
 Net investment income   ......     (0.66)     (0.65)     (0.71)     (0.75)     (0.76)     (0.76)
 Net realized capital gains  ..     (0.09)      0.00       0.00      (0.01)     (0.03)     (0.13)
                                  -------    -------    -------    -------    -------    -------
Net increase (decrease) in
net asset value    ............   $ (0.01)   $  1.00    $ (0.39)   $  0.61    $  0.25    $ (0.27)
                                  -------    -------    -------    -------    -------    -------
Net asset value, end of the
period    .....................   $ 10.13    $ 10.14    $  9.14    $  9.53    $  8.92    $  8.67
                                  =======    =======    =======    =======    =======    =======
Total return*   ...............      7.59%     18.62%     3.59%      15.89%     12.29%     6.82%
Ratio of net operating
expenses to average net
assets    .....................      0.99%      1.04%      0.94%      0.78%      0.80%      0.79%
Ratio of net investment
income to average net
assets    .....................      6.47%      6.73%      7.67%      7.98%      8.55%      8.29%
Portfolio turnover rate  ......        54%        43%        44%        69%        87%       115%
Average commission rate
paid per exchange listed
transaction**   ...............        --         --         --         --         --         --
Net assets, end of year
(in thousands)  ...............  $250,033   $197,184   $166,205   $169,607   $159,212   $149,659
Ratios assuming a reduction
for fees paid indirectly:
  Net operating expenses ......        --         --         --         --         --         --
  Net investment income .......        --         --         --         --         --         --
</TABLE>
    

- ---------
 +Prior to December 1, 1993, Mutual of Omaha Fund Management Company ("FMC")
  acted as the investment adviser to the Fund.

   
++Ratios assuming no reduction for fees paid indirectly.

 *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.

**Amount may fluctuate from period to period as a result of portfolio
  transactions executed in different markets where trading practices and
  commission rate structures may vary.
    

                                       3

<PAGE>


   
II. FINANCIAL HIGHLIGHTS (continued)
    


PIONEER BALANCED FUND
Selected Data For a Class B Share Outstanding For The Periods Presented:

   
<TABLE>
<CAPTION>
                                                                   For the Year Ended        April 28, 1995
Class B***                                                         December 31, 1996       to December 31, 1995
                                                                   ---------------------   ----------------------
<S>                                                                       <C>                       <C>
Net asset value, beginning of period                                       $10.27                   $ 9.55
                                                                           --------                 ------
Increase from investment operations:
 Net investment income                                                     $ 0.52                   $ 0.39
 Net realized and unrealized gain on investments                             0.37                     0.90
                                                                           --------                 ------
  Net increase from investment operations                                  $ 0.89                   $ 1.29
Distributions to shareholders from:
 Net investment income                                                      (0.52)                   (0.46)
 In excess of net investment income                                         (0.05)
 Net realized gain                                                             --                    (0.11)
                                                                           --------                 ------
Net increase in net asset value                                            $ 0.32                   $ 0.72
                                                                           --------                 ------
Net asset value, end of period                                             $10.59                   $10.27
                                                                           ========                 ======
Total return*                                                                9.02%                   13.74%
Ratio of net operating expenses to average net assets                        1.88%+                   1.88%**+
Ratio of net investment income to average net assets                         5.45%+                   5.83%**+
Portfolio turnover rate                                                        31%                      25%
Average commission rate paid per exchange listed transaction++            $0.0587                       --
Net assets, end of period (in thousands)                                   $6,940                   $1,800
Ratios assuming reduction for fees paid indirectly:
 Net operating expenses                                                      1.86%                    1.78%**
 Net investment income                                                       5.47%                    5.93%**
</TABLE>
    

- -------------
   
 + Ratios assuming no reduction for fees paid indirectly.

 ++Amount may fluctuate from period to period as a result of portfolio
   transactions executed in different markets where trading practices and
   commission rate structures may vary.
    

 * 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 28, 1995.


                                       4

<PAGE>


   
II. FINANCIAL HIGHLIGHTS (continued)
    

PIONEER BALANCED FUND
Selected Data For a Class C Share Outstanding For The Periods Presented:

   
                                                               January 31, 1996
                                                                      to
Class C***                                                     December 31, 1996
                                                               -----------------
Net asset value, beginning of period                                $ 10.39
Income from investment operations:
 Net investment income                                              $  0.49
 Net realized and unrealized gain (loss) on investments                0.31
                                                                    -------
  Net increase from investment operations                           $  0.80
Distribution to shareholders from--
 Net investment income                                                (0.49)
 In excess of net investment income                                   (0.08)
                                                                    -------
Net increase (decrease) in net asset value                          $  0.23
                                                                    -------
Net asset value, end of period                                      $ 10.62
                                                                    =======
Total return*                                                          8.12%
Ratio of net expenses to average net assets                            1.76%**+
Ratio of net investment income to average net assets                   5.63%**+
Portfolio turnover rate                                                  31%
Average commission rate paid per exchange listed transaction++      $0.0587
Net assets, end of period (in thousands)                            $ 1,059
Ratios assuming reduction for fees paid indirectly:
 Net operating expenses                                                1.73%**
 Net investment income                                                 5.66%**

- -------------
 + Ratios assuming no reduction for fees paid indirectly.

 ++Amount may fluctuate from period to period as a result of portfolio
   transactions executed in different markets where trading practices and
   commission rate structures may vary.

 * 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 C shares were first offered on January 31, 1996.
    


                                       5


<PAGE>


III. INVESTMENT OBJECTIVE, POLICIES AND RISKS

   
     The Fund's investment objective is to seek capital growth and current
income by actively managing investments in a diversified portfolio of equity
securities and bonds. The Fund's equity investments may include common stocks,
including shares of real estate investment trusts ("REITs"), and securities with
common stock characteristics, such as convertible bonds and preferred stocks.
The Fund's bond investments may include debt securities, commercial paper,
United States ("U.S.") Government securities and collateralized mortgage
obligations ("CMOs"). The Fund's investment objective and certain investment
restrictions designated as fundamental in the Fund's Statement of Additional
Information may be changed by the Board of Trustees only with shareholder
approval. Certain other investment policies, strategies and restrictions on
investments are noted throughout the Prospectus and are set forth in the
Statement of Additional Information. These non-fundamental investment policies,
strategies and restrictions may be changed at any time by a vote of the Board of
Trustees.

     Normally, equity securities and bonds will each represent 35% to 65% of the
Fund's total assets. The assets of the Fund allocated to equity securities will
be invested in common stocks and in securities with common stock
characteristics, such as convertible bonds and preferred stocks. Normally, Fund
assets allocated to bonds will be invested in (1) investment grade debt
securities as rated by Standard & Poor's Ratings Group ("S&P") or Moody's
Investors Service, Inc. ("Moody's") or, if unrated, judged by Pioneering
Management Corporation ("PMC"), the Fund's investment adviser, to be of
comparable quality, (2) commercial paper of comparable quality and (3) U.S.
Government Securities, GNMA Certificates and CMOs. Investment grade securities
are debt securities rated at least BBB by S&P or Baa by Moody's or, if unrated,
determined by PMC to be of comparable quality. The Fund may, however, invest up
to 10% of its total assets in below investment grade debt securities as rated by
S&P or by Moody's, or, if unrated, judged by PMC to be of comparable quality,
and in commercial paper that is of comparable quality. The allocation of the
Fund's assets between stocks and bonds will vary in response to conclusions
drawn from PMC's continual assessment of business, economic and market
conditions. See "GNMA Certificates and CMOs" and "Risks of Lower Rated Debt
Securities" in the Appendix.
    

     The Fund may invest up to 25% of its total assets in REITs and up to 10% of
its total assets in foreign securities. See the Appendix to this Prospectus. The
Fund may invest, to a limited extent, in restricted and illiquid securities. See
the Statement of Additional Information.

Investment Management Techniques

     The Fund may enter into repurchase agreements, not to exceed seven days,
with broker-dealers and any member bank of the Federal Reserve System. The Board
of Trustees of the Fund will review and monitor the creditworthiness of any
institution which enters into a repurchase agreement with the Fund. Such
repurchase agreements will be fully collateralized with U.S. Treasury and/or
agency obligations with a market value of not less than 100% of the obligations
under the repurchase agreement, valued daily. Collateral will be held by the
Fund's custodian in a segregated, safekeeping account for the benefit of the
Fund. In the event that a repurchase agreement is not fulfilled, the Fund could
suffer a loss to the extent that the value of the collateral falls below the
repurchase price.

     The Fund may lend portfolio securities to member firms of the New York
Stock Exchange (the "Exchange"). 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 Fund will lend portfolio
securities only to firms which have been approved in advance by the Board of
Trustees, which will monitor the creditworthiness of any such firms. At no time
will the value of securities loaned exceed 30% of the value of the Fund's total
assets. These investment strategies are also described in the Statement of
Additional Information.

     In pursuit of its objective, the Fund may employ certain active investment
management techniques including forward foreign currency exchange contacts and
options and futures contracts relating to foreign currencies. The Fund will use
forward foreign currency contracts in the normal course of business to lock in
an exchange rate in connection with purchases and sales of securities
denominated in foreign currencies. Other currency management strategies may be
employed in an attempt to hedge currency and other risks associated with the
Fund's portfolio securities. See the Appendix to this Prospectus and the
Statement of Additional Information for a description of these investment
practices and associated risks.

Portfolio Turnover

     The Fund is substantially fully invested at all times. It is the policy of
the Fund not to engage in trading for short-term profits. Nevertheless, changes
in the portfolio will be made promptly when determined to be advisable by reason
of developments not foreseen at the time of the initial investment decision and
usually without reference to the length of time a security has been held.
Accordingly, portfolio turnover rate is not considered a limiting factor in the
execution of investment decisions. See "Financial Highlights" for the Fund's
actual turnover rate.

     The Fund's investment objective was changed effective February 1, 1997.
Portfolio turnover may be greater than 50% per year for the year following the
change. High portfolio turnover (over 100%) involves correspondingly higher
brokerage commissions and other transaction costs, which will be borne directly
by the Fund, and could involve realization of taxable gains that would be
taxable when distributed to shareholders.

     For temporary defensive purposes, the Fund may invest up to 100% of its
total assets in short-term investments. The Fund will assume a temporary
defensive posture when economic and other factors are such that PMC believes
there to be extraordinary risks in being substantially invested in the
securities in which the Fund normally concentrates its investments.

                                       6

<PAGE>


IV. MANAGEMENT OF THE FUND

   
     The Board of Trustees of the Fund has overall responsibility for management
and supervision of the Fund. There are currently eight Trustees, six of whom are
not "interested persons" of the Fund as defined in the Investment Company Act of
1940 (the "1940 Act"). The Board meets at least quarterly. By virtue of the
functions performed by PMC as investment adviser, the Fund 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 Fund.

     The Fund is managed under a contract with PMC. PMC serves as investment
adviser to the Fund and is responsible for the overall management of the Fund's
business affairs, subject only to the authority of the Fund's 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"), an
indirect wholly-owned subsidiary of PGI, is the principal underwriter of the
shares of the Fund.

     Mr. David Tripple, President and Chief Investment Officer of PMC and
Executive Vice President of each Pioneer mutual fund, has general responsibility
for PMC's investment operations and chairs committees of PMC's equity and fixed
income managers which reviews PMC's research and portfolio operations, including
those of the Fund. Mr. Tripple joined PMC in 1974.

     The Fund is covered by a team of managers and analysts which does research
for and oversees the management of other funds with similar objectives. Members
of the team meet regularly to discuss holdings, prospective investments and
portfolio composition.

     Day-to-day management of the Fund has been the responsibility of Mr.
William C. Field, a Vice President of PMC and the Fund, since January, 1997. Mr.
Field joined PMC in 1991 and has over five years of investment experience.
    

     In addition to the Fund, 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. In an effort to avoid conflicts of
interest with the Fund, the Fund, and PMC have adopted a Code of Ethics that is
designed to maintain a high standard of personal conduct by directing that all
personnel defer to the interests of the Fund and its shareholders in making
personal securities transactions.

     Under the terms of its contract with the Fund, PMC provides the Fund with
an investment program consistent with its investment objective and policies. PMC
furnishes the Fund with office space, equipment and personnel for managing the
affairs of the Fund. PMC also pays all expenses in connection with the
management of the affairs of the Fund except (a) charges and expenses for fund
accounting, pricing and appraisal services and related overhead, including, to
the extent such services are performed by personnel of PMC or its affiliates,
office space and facilities and personnel compensation, training and benefits;
(b) the charges and expenses of auditors; (c) the charges and expenses of any
custodian, transfer agent, plan agent, dividend disbursing agent and registrar
appointed by the Fund; (d) issue and transfer taxes, chargeable to the Fund in
connection with securities transactions to which the Fund is a party; (e)
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; (f) fees and expenses involved in
registering and maintaining registrations of the Fund and/or its shares with the
regulatory agencies, state or blue sky securities agencies and foreign
countries, including the preparation of Prospectuses and Statements of
Additional Information for filing with regulatory agencies; (g) 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; (h) charges and expenses of legal counsel to the Fund and
the Trustees; (i) distribution fees paid by the Fund in accordance with Rule
12b-1 promulgated by the SEC pursuant to the 1940 Act; (j) compensation of those
Trustees of the Fund who are not affiliated with or interested persons of PMC,
the Fund (other than as Trustees), PGI or PFD; (k) the cost of preparing and
printing share certificates; and (l) interest on borrowed money, if any. In
addition to the expenses described above, the Fund shall pay all brokers' and
underwriting commissions chargeable to the Fund in connection with securities
transactions to which the Fund is a party.

   
     Orders for the Fund's portfolio securities transactions are placed by PMC,
which strives to obtain the best price and execution for each transaction. In
circumstances where 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 or other funds for which PMC or any affiliate or
subsidiary serves as investment adviser or manager. See the Statement of
Additional Information for a further description of PMC's brokerage allocation
practices.
    

     Effective February 1, 1997 as compensation for its management services for
the Fund and certain expenses which PMC incurs, PMC is entitled to a management
fee equal to 0.65% per annum of the Fund's average daily net assets up to $1
billion, 0.60% of the next $4 billion and 0.55% of the excess over $5 billion.

     Prior to February 1, 1997, as compensation for its management services for
the Fund and certain expenses which PMC incurred, PMC was entitled to a
management fee equal to 0.50% of the Fund's average daily net assets up to $250
million, 0.48% of the next $50 million, and 0.45% of the excess over $300
million.

     John F. Cogan, Jr., Chairman and President of the Fund, Chairman of PFD,
President and a Director of PGI and Chairman and a Director of PMC, owned
approximately 14% of the outstanding capital stock of PGI as of the date of this
Prospectus.

                                       7

<PAGE>


V. FUND SHARE ALTERNATIVES

     The Fund continuously offers three Classes of shares designated as Class A,
Class B and Class C shares, as described more fully in "How to Buy Fund Shares."
If you do not specify in your instructions to the Fund which Class of shares you
wish to purchase, exchange or redeem, the Fund 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 CDSC. Class A shares are subject to
distribution and service fees at a combined annual rate of up to 0.25% of the
Fund'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 4% if redeemed within six years. Class B shares
are subject to distribution and service fees at a combined annual rate of 1% of
the Fund'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, eight years after the initial purchase.

Class C Shares. Class C shares are sold without an initial sales charge, but are
subject to a 1% CDSC if they are redeemed within the first year after purchase.
Class C shares are subject to distribution and service fees at a combined annual
rate of up to 1% of the Fund's average daily net assets attributable to Class C
shares. Your entire investment in Class C shares is available to work for you
from the time you make your investment, but the higher distribution fee paid by
Class C shares will cause your Class C shares to have a higher expense ratio and
to pay lower dividends, to the extent dividends are paid, than Class A shares.
Class C shares have no conversion feature.

Selecting a Class of 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 six years, you might consider Class B shares. If you
prefer not to pay an initial sales charge and you plan to hold your investment
for one to eight years, you may prefer Class C 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 mutual fund and
shares acquired in the exchange will continue to be subject to any CDSC
applicable to the shares of the Pioneer mutual fund 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 Fund are sold at the public offering price, which is the net
asset value per share, plus the applicable sales charge. The net asset value per
share of each Class of Fund shares 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 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 Fund's independent pricing services. Generally, trading in
foreign securities is substantially completed each day at various times prior to
the close of the Exchange. The values of such securities used in computing the
net asset value of the Fund's shares are determined as of such times. Foreign
currency exchange rates are also generally determined prior to the close of the
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 the Exchange and will therefore not be reflected in the computation
of the Fund'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 Fund
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 FUND SHARES

     You may buy Fund shares 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. Shares will be purchased at the public offering price, that is,
the net asset value per share plus any applicable sales charge, next computed
after receipt of a purchase order, except as set forth below.

     The minimum initial investment is $1,000 for Class A, Class B and Class C
shares except as specified below. The minimum initial investment is $50 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

                                       8

<PAGE>

the reinvestment of dividends or capital gains distributions. The minimum
subsequent investment is $50 for Class A shares and $500 for Class B and Class C
shares except that the subsequent minimum investment amount for Class B and
Class C share accounts may be as little as $50 if an automatic investment plan
is established (see "Automatic Investment Plans").

Telephone Purchases. Your account is automatically authorized to have the
telephone purchase privilege unless you indicate otherwise on your Account
Application or by writing to Pioneering Services Corporation ("PSC"). The
telephone purchase option may be used to purchase additional shares for an
existing mutual fund account; it may not be used to establish a new account.
Proper account identification will be required for each telephone purchase. A
maximum of $25,000 per account may be purchased by telephone each day. The
telephone purchase privilege is available to Individual Retirement Plan Accounts
("IRAs") but may not be available to other types of retirement plan accounts.
Call PSC for more information.

   
     You are strongly urged to consult with your financial representative prior
to requesting a telephone purchase. To purchase shares by telephone, you must
establish your bank account of record by completing the appropriate section of
your Account Application or an Account Options Form. PSC will electronically
debit the amount of each purchase from this predesignated bank account.
Telephone purchases may not be made for 30 days after the establishment of your
bank of record or any change to your bank information.
    

     Telephone purchases will be priced at the net asset value plus any
applicable sales charge next determined after PSC's receipt of a telephone
purchase instruction and receipt of good funds (usually three days after the
purchase instruction). You may always elect to deliver purchases to PSC by mail.
See "Telephone Transactions and Related Liabilities" for additional information.

Class A Shares

     You may buy Class A shares at the public offering price including a sales
charge as follows:

                                  Sales Charge as a % of
                                  ------------------------
                                                            Dealer
                                                          Allowance
                                                 Net      as a % of
                                   Offering     Amount     Offering
       Amount of Purchase           Price      Invested     Price
- --------------------------------- ----------- ----------- -----------
Less than $100,000                 4.50%       4.71%       4.00%
$100,000 but less than $250,000    3.50%       3.63%       3.00%
$250,000 but less than $500,000    2.50%       2.56%       2.00%
$500,000 but less than
$1,000,000                         2.00%       2.04%       1.75%
$1,000,000 or more                  -0-         -0-        See below

     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 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,
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. At the sole discretion of
PFD, holdings of funds domiciled outside the U.S., but which are managed by
affiliates of PMC, may be included for this purpose.

   
     No sales charge is payable at the time of purchase on investments of $1
million or more or for participants in certain group plans (described below)
subject to a CDSC of 1% in the event of a redemption of Class A shares within 12
months of purchase. See "How to Sell Fund Shares." PFD may, in its discretion,
pay a commission to broker-dealers who initiate and are responsible for such
purchases as follows: 1% on the first $5 million invested; 0.50% on the next $45
million; and 0.25% on the excess over $50 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 Fund Shares." In connection with PGI's acquisition of FMC and contingent
upon the achievement of certain sales objectives, PFD may pay to Mutual of Omaha
Investor Services, Inc. 50% of PFD's retention of any sales commission on sales
of the Fund's Class A shares through such dealer. From time to time, PFD may
elect to reallow the entire initial sales charge to participating dealers for
all sales of Class A shares with respect to which orders are placed during a
particular period. Dealers to whom substantially the entire sales charge is
reallowed may be deemed to be underwriters under the federal securities laws.
    

Qualifying for a Reduced Sales Charge. Class A shares of the Fund may be sold at
a reduced or eliminated sales charge to certain group plans ("Group Plans")
under which a sponsoring organization makes recommendations to, permits group
solicitation of, or otherwise facilitates purchases by, its employees, members
or participants. Class A shares of the Fund may be sold at net asset value
without a sales charge to 401(k) retirement plans with 100 or more participants
or at least $500,000 in plan assets. Information about such arrangements is
available from PFD.

     Class A shares of the Fund may also be sold at net asset value per share
without a sales charge to: (a) current or former Trustees and officers of the
Fund and partners and 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
subsidiar-

                                       9

<PAGE>

ies 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 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 Fund. The availability of this privilege is conditioned upon the
receipt by PFD of written notification of eligibility. Class A shares of the
Fund may be sold at net asset value per share without a sales charge to Optional
Retirement Program (the "Program") participants if (i) the employer has
authorized a limited number of investment company providers for the Program,
(ii) all authorized investment company 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 Fund may also be sold 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 are available for purchases of $50,000 or more of
Class A shares (excluding any reinvestments of dividends and capital gains
distributions) made within a 13-month period pursuant to a Letter of Intent
("LOI") which may be established by completing the Letter of Intent section of
the Account Application. The reduced sales charge will be the charge that would
be applicable to the purchase of the specified amount of Class A shares as if
the shares had all been purchased at the same time. A purchase not made pursuant
to an LOI may be included if the LOI is submitted to PSC within 90 days of such
purchase. You may also obtain the reduced sales charge by including the value
(at current offering price) of all your Class A shares in the Fund and all other
Pioneer mutual funds held of record as of the date of your LOI in the amount
used to determine the applicable sales charge for the Class A shares to be
purchased under the LOI. Five percent of your total intended purchase amount
will be held in escrow by PSC, registered in your name, until the terms of the
LOI are fulfilled.

   
     You are not obligated to purchase the amount specified in your LOI. If,
however, the amount actually purchased during the 13-month period is more or
less than that indicated in your LOI, an adjustment in the sales charge will be
made. If a payment to cover actual sales charges is due, it must be paid to PFD
within 20 days after PFD or your dealer sends you a written request, otherwise
PFD will direct PSC to liquidate sufficient shares from your escrow account to
cover the amount due. See the Statement of Additional Information for more
information.
    

     Investors who are clients of a broker-dealer with a current sales agreement
with PFD may purchase Class A shares of the Fund 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 the 60 days
immediately preceding the purchase of Class A shares; 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 the net asset value next computed after
receipt of a purchase order without the imposition of an initial sales charge;
however, Class B shares redeemed within six 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
Fund will first redeem shares not subject to any CDSC, and then shares held
longest during the six-year period. As a result, you will pay the lowest
possible CDSC.

     The CDSC for Class B shares subject to a CDSC upon redemption will be
determined as follows:

Year Since                 CDSC as a Percentage of Dollar
Purchase                      Amount Subject to CDSC
- ------------------------   --------------------------------
First                                  4.0%
Second                                 4.0%
Third                                  3.0%
Fourth                                 3.0%
Fifth                                  2.0%
Sixth                                  1.0%
Seventh 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
Fund 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 eight years after the purchase date, except as
noted below. Class B shares acquired by exchange from Class B shares of another
Pioneer mutual fund will convert into Class A shares based on the date of the

                                       10

<PAGE>

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"), for which the Fund is applying, 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 be
available 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 not available and, therefore, Class B shares would continue to be
subject to higher expenses than Class A shares for an indeterminate period.

Class C Shares

     You may buy Class C shares at net asset value without the imposition of an
initial sales charge; however, Class C shares redeemed within one year of
purchase will be subject to a CDSC of 1%. 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. Class C shares do
not convert to any other Class of Fund shares.

     For the purpose of determining 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 C shares, the Fund will
first redeem shares not subject to any CDSC, and then shares held for the
shortest period of time during the one-year period. As a result, you will pay
the lowest possible CDSC.

     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
Fund in connection with the sale of Class C shares, including the payment of
compensation to broker-dealers.

Waiver or Reduction of Contingent Deferred Sales Charge.

     The CDSC on Class B shares 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, the 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 Fund at the time the withdrawal plan is established).

     The CDSC on Class B shares may be waived or reduced for retirement plan
accounts if: (a) the redemption results from the death or a 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 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 Fund 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 C shares and on any Class A shares subject to a CDSC may
be waived or reduced as follows: (a) for automatic redemptions as described in
"Systematic Withdrawal Plans" (limited to 10% of the value of the account); (b)
if the redemption results from the death or a total and permanent disability (as
defined in Section 72 of the Code) occurring after the purchase of the shares
being redeemed of a shareowner or participant in an employer-sponsored
retirement plan; (c) if the distribution 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 (d) if the
distribution is to a participant in an employer-sponsored retirement plan and is
(i) a return of excess employee deferrals or contributions, (ii) a qualifying
hardship distribution as defined by the Code, (iii) from a termination of
employment, (iv) in the form of a loan to a participant in a plan which permits
loans, or (v) 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 any shares subject to a CDSC may be waived or reduced for
either non-retirement or retirement plan accounts if the redemption is made
pursuant to the Fund's right to liquidate or involuntarily redeem shares in a
shareholder's account. The CDSC on any shares subject to a CDSC
    

                                       11

<PAGE>

will not be applicable if the selling broker-dealer elects, with PFD's approval,
to waive receipt of the commission normally paid at the time of the sale.

Broker-Dealers. An order for any Class of Fund 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 by PFD 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. PFD or its
affiliates may provide additional compensation to certain dealers or such
dealers' affiliates based on certain objective criteria established from time to
time by PFD. All such payments are made out of PFD's or the affiliate's own
assets. These payments will not change the price an investor will pay for shares
or the amount that the Fund will receive from such sale.

General. The Fund reserves the right in its sole discretion to withdraw all or
any part of the offering of shares when, in the judgment of the Fund's
management, such withdrawal is in the best interest of the Fund. 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 FUND SHARES

     You can arrange to sell (redeem) fund shares on any day the Exchange is
open by selling either some or all of your shares to the Fund.

     You may sell your shares either through your broker-dealer or directly to
the Fund. Please note the following:

[bullet] If you are selling shares from a retirement account, other than an IRA,
         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.

[bullet] If you are selling shares from a non-retirement account or an IRA, 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 in good order less any applicable CDSC. Sale proceeds
generally will be sent to you in cash, normally within seven days after your
order is received in good order. The Fund reserves the right to withhold payment
of the sale proceeds until checks received by the Fund 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, signed by
all registered owners, in good order to PSC, however, you must use a written
request, including a signature guarantee, to sell your shares if any of the
following applies: [bullet] you wish to sell over $50,000 worth of shares,

[bullet] your account registration or address has changed within the last 30
         days,

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

[bullet] the check is not being made out to the account owners, or [bullet] the
         sale proceeds are being transferred to a Pioneer mutual fund
         account with a different registration.

   
     Your request should include your name, the Fund'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, PSC will send the proceeds of the sale to the
address of record. Fiduciaries and 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 by PSC. Good order means that there are no outstanding claims or requests
to hold redemptions on the account, any 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 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 indicate otherwise on your Account
Application or by writing to PSC. You may redeem up to $50,000 per account per
day of your shares by telephone or fax and receive the proceeds by check or by
bank wire or electronic funds transfer. The redemption proceeds must be made
payable exactly as the account is registered. To receive the proceeds by check:
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 or by electronic funds
transfer: the proceeds must be sent to your bank address of record which must
have been properly predesignated 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. The telephone
redemption option is not available to retirement plan accounts except IRAs. 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. You are strongly urged to consult
with your financial representative prior to requesting a telephone redemption.
    

Selling Shares Through Your Broker-Dealer. The Fund authorized PFD to act as its
agent in the repurchase of shares of the Fund 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.

                                       12

<PAGE>


Small Accounts. The minimum account value is $500. If you hold shares of the
Fund in an account with a net asset value of less than the minimum required
amount due to redemptions or exchanges, the Fund 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 Fund to you of the Fund's intention to redeem the shares.

CDSC on Class A Shares. Purchases of Class A shares of $1 million 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 1% 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 upon
redemption with respect to Class A shares purchased 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 Fund of securities owned by it is not reasonably practicable or it is not
reasonably practicable for the Fund 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 FUND 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
Pioneer mutual fund out of which you wish to exchange and the name of the
Pioneer mutual 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 you indicate 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. Each telephone exchange request, whether by voice or by
FactFone(SM), will be recorded. You are strongly urged to consult with your
financial representative prior to requesting a telephone exchange. See
"Telephone Transactions and Related Liabilities" below.

   
     Automatic Exchanges. You may automatically exchange shares from one Pioneer
mutual fund account for shares of the same Class in another Pioneer mutual fund
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 day of the month designated on your
Account Application or Account Options Form.

General. Exchanges must be at least $1,000. You may exchange your investment
from one Class of Fund shares at net asset value, without a sales charge, for
shares of the same Class of any other Pioneer mutual fund. Not all Pioneer
mutual funds offer more than one Class of shares. A new Pioneer mutual fund
account opened through an exchange must have a registration identical to that on
the original account.
    

     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 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 above 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 Fund exchanged and a purchase of shares in another Pioneer mutual 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. For the protection of the Fund's performance and
shareholders, the Fund and PFD reserve the right to refuse any exchange request
or restrict, at any time without notice, the number and/or frequency of
exchanges to prevent abuses of the exchange privilege. Such abuses may arise
from frequent trading in response to short-term market fluctuations, a pattern
of trading by an individual or group that appears to be an attempt to "time the
market," or any other exchange request which, in the view of management, will
have a detrimental effect on the Fund's portfolio management strategy or its
operations. In addition, the Fund and PFD reserve the right to charge a fee for
exchanges or to modify, limit, suspend or discontinue the exchange privilege
with notice to shareholders as required by law.

X. DISTRIBUTION PLANS

     The Fund has adopted a Plan of Distribution for each Class of shares (the
"Class A Plan," "Class B Plan," and "Class C

                                       13

<PAGE>

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 Fund 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
Fund'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 Fund: (i) a service fee to be paid to qualified broker-dealers in an amount
not to exceed 0.25% per annum of the Fund'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 Fund's Class A
shares with no initial sales charge (See "How to Buy Fund 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 GlassSteagall 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 Fund pursuant to the Class A Plan are accrued daily and
may not exceed 0.25% of the Fund'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 Fund 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 Fund. For the fiscal year ended December 31,
1996, there was an allowable carryover of distribution expenses reimbursable to
PFD of $4,923 (less than 0.01% of the net assets attributable to the Class A
shares of the Fund).
    

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

     Commissions of 4%, equal to 3.75% 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 of such
shares and, as compensation therefore, PFD may retain the service fee paid by
the Fund 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.


   
     Commissions of up to 1% of the amount invested in Class C shares,
consisting of 0.75% of the amount invested and a first year's service fee of
0.25% of the amount invested, 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 of such shares and, as compensation
therefore, PFD may retain the service fee paid by the Fund with respect to such
shares for the first year after purchase. Commencing in the 13th month following
the purchase of Class C shares, dealers will become eligible for additional
annual distribution fees and service fees of up to 0.75% and 0.25%,
respectively, of the net asset value of such shares.

     When a broker-dealer sells Class B or Class C shares and elects, with PFD's
approval, to waive its right to receive the commission normally paid at the time
of the sale, PFD may cause all or a portion of the distribution fees described
above to be paid to the broker-dealer.
    

     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 or the Class C 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 Fund 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 tax on income and capital gains distributed
to shareholders as required under the Code.

     Under the Code, the Fund will be subject to a nondeductible 4% 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 Fund intends to make distributions in a timely manner and accordingly does
not expect to be subject to the excise tax.

     The Fund's policy is to pay to shareholders dividends from net investment
income, if any, quarterly in March, June, September and December and to make
distributions from net long-term capital gains, if any, usually in December.
Distributions from net short-term capital gains, if any, may be paid with such
dividends; dividends from income and/or capital gains may also be paid at such
other times as may be necessary for the Fund to avoid federal income or excise
tax. Generally, dividends from the Fund's net investment income, market discount
income, certain net foreign exchange gains and net short-term capital gains
realized by the Fund are taxable under the Code as ordinary income, and
dividends from the Fund's net long-term capital gains are taxable as long-term
capital gains.

     Unless shareholders specify otherwise, all distributions will be
automatically reinvested in additional full and fractional shares of the Fund.
For federal income tax purposes,

                                       14

<PAGE>

all dividends are taxable as described above whether a shareholder takes them in
cash or reinvests them in additional shares of the Fund. Information as to the
federal tax status of dividends and distributions will be provided to
shareholders annually. For further information on the distribution options
available to shareholders, see "Distribution Options" and "Directed Dividends"
below.

     Distributions by the Fund of the dividend income it receives from U.S.
domestic corporations, may qualify for the dividends-received deduction for
corporate shareholders, subject to holding-period requirements and
debt-financing restrictions under the Code.

   
     The Fund may be subject to foreign withholding taxes or other foreign taxes
on income (possibly including capital gains) from certain of its foreign
investments, which will reduce the yield or return from those investments. If,
as anticipated the Fund does not qualify to pass such taxes through to its
shareholders, they will neither treat such taxes as additional income nor be
entitled to any associated foreign tax credits or deductions.
    

     Dividends and other distributions and the proceeds of redemptions,
exchanges or repurchases of Fund shares paid to individuals and other non-exempt
payees will be subject to 31% backup withholding of federal income tax if the
Fund 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 backup withholding or the Fund receives notice from the Internal
Revenue Service ("IRS") or a broker that such withholding applies.

     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 tax. 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 advisors regarding state, local and other
applicable tax laws.

XII. SHAREHOLDER SERVICES

     PSC is the shareholder services and transfer agent for shares of the Fund.
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 custodian of the Fund's portfolio securities and other
assets. The principal business address of the mutual fund 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
details of transactions are sent to shareholders as transactions occur, except
Automatic Investment Plan transactions which are confirmed quarterly. The
Pioneer Combined Account Statement, mailed quarterly, is available to
shareholders who have more than one Pioneer mutual fund account.

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

Additional Investments

     You may add to your account by sending a check (minimum of $50 for Class A
shares and $500 for Class B and Class C 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 Fund at the applicable
offering price in effect as of the close of regular trading on 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
draft drawn on a checking account. Pioneer Investomatic Plan investments are
voluntary, and you may discontinue the Plan at any time without penalty upon 30
days' written notice to PSC. PSC acts as agent for the purchaser, the
broker-dealer and PFD in maintaining these plans.

Financial Reports and Tax Information

     As a shareholder, you will receive financial reports at least semiannually.
In January of each year, the Fund will mail 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 same class of the Fund, 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 for an account with a net asset value of less than $500.
Changes in your distribution options may be made by written request to PSC. If
you elect to receive either dividends or capital gains or both in cash and a
distribution check issued to you is returned by the U.S. Postal Service as not
deliverable or a distribution check remains uncashed for six months or more, the
amount of the check may be reinvested in your account. Such additional shares
will be purchased at the then current net asset value. Furthermore, the
distribution option on the account will automatically be changed to the
reinvestment option until such time as you request a different option by writing
to PSC.
    

                                       15

<PAGE>


Directed Dividends

     You may elect (in writing) to have the dividends paid by one Pioneer mutual
fund account invested in a second Pioneer fund account. 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 gains distributions paid from your account (before any reinvestment) and
forward the amount withheld to the IRS as a credit against your 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 purchase, sell or exchange Fund shares by telephone. See
"How to Buy Fund Shares," "How to Sell Fund Shares" and "How to Exchange Fund
Shares" for more information. For personal assistance, call 1-800-225-6292
between 8:00 a.m. and 9:00 p.m. Eastern Time on weekdays. Computer-assisted
transactions may be available to shareholders who have pre-recorded certain bank
information (see "FactFone(SM)"). You are strongly urged to consult with your
financial representative prior to requesting any telephone transaction. To
confirm that each transaction instruction received by telephone is genuine, PSC
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 Fund may be liable for any loss due to unauthorized or fraudulent
instructions. The Fund may implement other procedures from time to time. In all
other cases, neither the Fund, 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 Fund by
telephone to institute a redemption or exchange. You should communicate with the
Fund in writing if you are unable to reach the Fund by telephone.

FactFone(SM)

   
     FactFone(SM) is an automated inquiry and telephone transaction system
available to Pioneer mutual fund shareholders by dialing 1-800-225-4321.
FactFone(SM) allows you to obtain current information on your Pioneer mutual
fund accounts and to inquire about the prices and yields of all publicly
available Pioneer mutual funds. In addition, you may use FactFone(SM) to make
computer-assisted telephone purchases, exchanges and redemptions from your
Pioneer mutual fund accounts if you have activated your PIN. Telephone purchases
and redemptions require the establishment of a bank account of record. You are
strongly urged to consult with your financial representative prior to requesting
any telephone transaction. Shareholders whose accounts are registered in the
name of a broker-dealer or other third party may not be able to use
FactFone(SM). See "How to Buy Fund Shares," "How to Exchange Fund Shares," "How
to Sell Fund Shares" and "Telephone Transactions and Related Liabilities." Call
PSC for assistance.
    

Retirement Plans

     You 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, 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 Fund. The Pioneer Mutual Funds Account Application accompanying this
Prospectus should not be used to establish any of these plans. Separate
applications are required.

Telecommunications Device for the Deaf (TDD)

     If you have a hearing disability and access to TDD keyboard equipment, you
can call our TDD number toll-free at 1-800-225-1997, 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 and Class C share accounts are limited to
10% of the value of the account at the time the SWP is implemented. See "Waiver
or Reduction of Contingent Deferred Sales Charge" for more information. Periodic
payments 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 person after you have opened your account, a signature guarantee must
accompany your instructions. Purchases of Class A shares of the Fund 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.
     

                                       16

<PAGE>


Reinstatement Privilege (Class A Shares Only)

     If you redeem all or part of your Class A shares of the Fund, you may
reinvest all or part of the redemption proceeds without a sales charge in Class
A shares of the Fund 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 Fund 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 may apply if a reinstatement occurs. In
addition, if a redemption resulted in a loss and an investment is made in shares
of the Fund within 30 days before or after the redemption, you may not be able
to recognize the loss for federal income tax purposes. Subject to the provisions
outlined under "How to Exchange Fund 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 Fund. 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 request by calling 1-800-225-6292.

XIII. THE FUND

     The Fund, an open-end, diversified management investment company (commonly
referred to as a mutual fund), was established as a Nebraska corporation on
January 19, 1968 and reorganized as a Delaware business trust on June 30, 1994.
Prior to February 1, 1997, the Fund was known as Pioneer Income Fund. The Fund
has authorized an unlimited number of shares of beneficial interest. As an
open-end management investment company, the Fund continuously offers its shares
to the public and under normal conditions must redeem its shares upon the demand
of any shareholder at the then current net asset value per share. See "How to
Sell Fund Shares." The Fund is not required, and does not intend, to hold annual
shareholder meetings although special meetings may be called for the purpose of
electing or removing Trustees, changing fundamental investment restrictions or
approving a management contract.

     The Fund reserves the right to create and issue additional series of
shares. The Trustees have the authority, without further shareholder approval,
to classify and reclassify the shares of the Fund, or any new series, into one
or more classes. As of the date of this Prospectus, the Trustees have authorized
the issuance of three classes of shares, designated as Class A, Class B and
Class C. The shares of each class represent an interest in the same portfolio of
investments of the Fund. 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, Class B and Class C 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.

     In addition to the requirements under Delaware law, the Declaration of
Trust provides that a shareholder of the Fund may bring a derivative action on
behalf of the Fund only if the following conditions are met: (a) shareholders
eligible to bring such derivative action under Delaware law who hold at least
10% of the outstanding shares of the Fund, or 10% of the outstanding shares of
the series or class to which such action relates, shall join in the request for
the Trustees to commence such action; and (b) the Trustees must be afforded a
reasonable amount of time to consider such shareholder request and investigate
the basis of such claim. The Trustees shall be entitled to retain counsel or
other advisers in considering the merits of the request and shall require an
undertaking by the shareholders making such request to reimburse the Fund for
the expense of any such advisers in the event that the Trustees determine not to
bring such action.

   
     When issued and paid for in accordance with the terms of the Prospectus and
Statement of Additional Information, shares of the Fund are fully-paid and
non-assessable. Shares will remain on deposit with the Fund's transfer agent and
certificates will not normally be issued. The Fund reserves the right to charge
a fee for the issuance of certificates; certificates will not be issued for
Class B or Class C shares.
    

XIV. INVESTMENT RESULTS

     The Fund may from time to time include yield information for each Class of
Fund shares in advertisements or in information furnished generally to existing
or proposed shareholders. Whenever yield information is provided, it includes a
standardized yield calculation computed by dividing the Fund's net investment
income per share for each Class of Fund shares during a base period of 30 days,
or one month, by the maximum offering price per share for each Class of Fund
shares on the last day of such base period. (The Fund's net investment income
per share for each Class is determined by dividing the Fund's net investment
income for each Class during the base period by the Class's average number of
shares of the Fund entitled to receive dividends during the base period). The
Class's 30-day yield is then "annualized" by a computation that assumes that the
Class's net investment income is earned and reinvested for a six-month period at
the same rate as during the 30-day base period and that the resulting six-month
income will be generated over an additional six months.

     The average annual total return (for a designated period of time) on an
investment in the Fund may also 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 reinvest-

                                       17

<PAGE>

ment 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 4.50%; for
Class B and Class C 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 Fund's existence and may or may not include the impact of
sales charges, taxes or other factors.


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

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

APPENDIX

     This Appendix provides a brief description of certain securities in which
the Fund may invest and certain transactions it may make. For a more complete
discussion of these and other securities and practices, see "Investment
Objective and Policies" in this Prospectus and "Investment Policies and
Restrictions" in the Statement of Additional Information.

GNMA Certificates and CMOs

     The Fund may invest a portion of its assets allocated to debt securities in
GNMA Certificates and CMOs. GNMA Certificates are mortgage participation
certificates, that is, an interest in pools of residential mortgage loans issued
by U.S. governmental or private lenders, which may be of varying maturity
guaranteed by the Government National Mortgage Association. Although the payment
when due of interest and principal on GNMA Certificates is backed by the full
faith and credit of the U.S., this guarantee does not extend to the market value
of these securities. The GNMA Certificates which the Portfolio may purchase are
the "modified pass-through" type. Modified pass-through certificates entitle the
holder to receive all principal and interest owed on the mortgages in the pool,
net of fees paid to the issuer and GNMA, regardless of whether or not the
mortgagor actually makes the payment.

     CMOs are mortgage-backed bonds which may be issued by U.S. government
agencies and instrumentalities as well as private lenders. CMOs are issued in
multiple classes and the principal of and interest on the underlying mortgage
assets may be allocated among the several classes in various ways. Each class of
CMO, often called a "tranche," is issued at a specific adjustable or fixed
interest rate and must be fully retired no later than its final distribution
date. Because of principal prepayments and foreclosures with respect to
mortgages underlying GNMA certificates and CMOs, such investments may be less
effective than other types of securities as a means of "locking in" attractive
long-term interest rates. Prepayments generally can be invested only at lower
rates.

"When-Issued" GNMA Certificates

     When-issued or delayed delivery transactions arise when securities are
purchased or sold by the Fund with payment and delivery taking place in the
future in order to secure what is considered to be an advantageous price and
yield which is fixed at the time of entering into the transaction. However, the
yield on a comparable GNMA Certificate when the transaction is consummated may
vary from the yield on the GNMA Certificate at the time that the when-issued or
delayed delivery transaction was made. Also, the market value of the when-
issued or delayed delivery GNMA Certificate may increase or decrease as a result
of changes in general interest rates. When-issued and delayed delivery
transactions involve risk of loss if the value of a GNMA Certificate declines
before the settlement date.

     The value of when-issued GNMA Certificate purchase commitments at any time
will not exceed the value of the Fund's assets invested in U.S. Treasury bills
(i.e., U.S. Treasury obligations with maturities of one year or less) and other
debt securities having remaining maturities of less than six months. In
addition, the Fund's aggregate investments in when-issued or delayed delivery
commitments and repurchase agreements may not exceed 25% of its assets.

Real Estate Investment Trusts and Associated Risk Factors

     The Fund may invest up to 25% of its total assets in REITS. REITs are
pooled investment vehicles which primarily invest in income producing real
estate or real estate related loans or interests. REITs are generally classified
as equity REITs, mortgage REITs or a combination of equity and mortgage REITs.
Equity REITs invest the majority of their assets directly in real property and
derive income primarily from the collection of rents. Equity REITs can also
realize capital gains by selling properties that have appreciated in value.
Mortgage REITs invest the majority of their assets in real estate mortgages and
derive income from the collection of interest payments. REITs are not taxed on
income distributed to shareholders provided they comply with several
requirements of the Code. The Fund will indirectly bear its proportionate share
of any expenses paid by REITs in which it invests in addition to the expenses
paid by the Fund.

     Investing in REITs involves certain unique risks. Equity REITs may be
affected by changes in the value of the underlying property owned by the REITs,
while mortgage REITs may

                                       18

<PAGE>

be affected by the quality of any credit extended. REITs are dependent upon
management skills, are not diversified, and are subject to the risks of
financing projects. REITs are subject to heavy cash flow dependency, default by
borrowers, self-liquidation, and the possibilities of failing to qualify for the
exemption from tax for distributed income under the Code and failing to maintain
their exemptions from the 1940 Act. REITs whose underlying assets include
long-term health care properties, such as nursing, retirement and assisted
living homes, may be impacted by federal regulations concerning the health care
industry.

     REITs (especially mortgage REITs) are also subject to interest rate risks.
When interest rates decline, the value of a REIT's investment in fixed rate
obligations can be expected to rise. Conversely, when interest rates rise, the
value of a REIT's investment in fixed rate obligations can be expected to
decline. In contrast, as interest rates on adjustable rate mortgage loans are
reset periodically, yields on a REIT's investments in such loans will gradually
align themselves to reflect changes in market interest rates, causing the value
of such investments to fluctuate less dramatically in response to interest rate
fluctuations than would investments in fixed rate obligations.

     Investing in REITs involves risks similar to those associated with
investing in small capitalization companies. REITs may have limited financial
resources, may trade less frequently and in a limited volume and may be subject
to more abrupt or erratic price movements than larger company securities.
Historically, REITs, like small capitalization stocks, have been more volatile
in price than the larger capitalization stocks included in the Standard & Poor's
Index of 500 Common Stocks.

Foreign Investments and Associated Risk Factors

     The Fund may invest up to 10% of its total assets in foreign securities.
Investing in securities of foreign companies involves certain considerations and
risks which are not typically associated with investing in 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 publicly available information about
foreign companies compared to reports and ratings published about U.S.
companies. In addition, foreign securities markets have substantially less
volume than domestic markets and securities of some foreign companies are less
liquid and more volatile than securities of comparable 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.
Dividends or 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 dividends or interest paid to the Fund by domestic companies.
Finally, there may be the possibility of expropriations, confiscatory taxation,
political, economic or social instability or diplomatic developments which could
adversely affect assets of the Fund held in foreign countries.

     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. For example, the value of
a foreign security held by the Fund as measured in U.S. dollars will decrease if
the foreign currency in which the security is denominated declines in value
against the U.S. dollar. In such event, this will cause an overall decline in
the Fund's net asset value and may also reduce net investment income and capital
gains, if any, to be distributed in U.S. dollars to shareholders of the Fund.

     Currency exchange rates may affect the Fund to the extent that the Fund
invests in non-U.S. securities. Some foreign currency values may be volatile,
and there is the possibility of governmental controls on currency exchange or
governmental intervention in currency markets, which could adversely affect the
Fund. PMC may attempt to manage currency exchange rate risks for the Fund.
However, there is no assurance that PMC will do so at an appropriate time or
that PMC will be able to predict exchange rates accurately. For example, to the
extent that PMC increases the Fund's exposure to a foreign currency, and that
currency's value subsequently falls, PMC's currency management may result in
increased losses to the Fund. Similarly, if PMC hedges the Fund's exposure to a
foreign currency, and the currency's value rises, the Fund will lose the
opportunity to participate in the currency's appreciation.

     The performance of the Fund may be affected by the relative performance of
foreign currencies. PMC may manage the Fund's exposure to various currencies to
take advantage of different yield, risk, and return characteristics that
different currencies can provide for U.S. investors. To manage exposure to
currency fluctuations, the Fund may enter into forward foreign currency exchange
contracts (agreements to exchange one currency for another at a future date) and
buy and sell options and futures contracts relating to foreign currencies.

Forward Foreign Currency Exchange Contacts

     The Fund 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. The Fund 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 Fund might purchase a foreign
currency or enter into a forward purchase contract for the currency to preserve
the U.S. dollar price of the securities it is authorized to purchase or has
contracted to purchase.

     If the Fund enters into a forward contract to buy foreign currency, the
Fund will be required to place cash or high grade liquid securities in a
segregated account of the Fund main-

                                       19

<PAGE>

tained by the Fund's custodian in an amount equal to the value of the Fund's
total assets committed to the consummation of the forward contract.

Options and Futures Contracts on Foreign Currencies

     The Fund may purchase put and call options on foreign currencies for the
purpose of protecting against declines in the dollar value of foreign portfolio
securities and against increases in the U.S. dollar cost of foreign securities
to be acquired. The purchase of an option on a foreign currency may constitute
an effective hedge against exchange rate fluctuations.

     To hedge against changes in currency exchange rates, the Fund may purchase
and sell futures contracts on currency, and purchase and write call and put
options on any of such futures contracts. The Fund may also enter into closing
purchase and sale transactions with respect to any of such contracts and
options. The futures contracts will be based on foreign currencies. The Fund
will engage in futures and related options transactions for bona fide hedging
purposes only. These transactions involve brokerage costs, require margin
deposits and require that the Fund segregate assets to cover such contacts and
options.

Limitations and Risks Associated with Currency Transactions

     The Fund may enter into forward foreign currency exchange contracts and may
buy and sell options and futures relating to foreign currencies. Each of these
currency management strategies involves (1) liquidity risk that contractual
positions cannot be easily closed out in the event of market changes or
generally in the absence of a liquid secondary market, (2) correlation risk that
changes in the value of hedging positions may not match the securities market
and foreign currency fluctuations intended to be hedged, and (3) market risk
that an incorrect prediction of securities prices or exchange rates by PMC may
cause the Fund to perform less favorably than if such positions had not been
entered. The ability to terminate over-the-counter options is more limited than
with exchange traded options. Forward foreign currency exchange contracts and
options and futures contracts relating to foreign currency transactions may
involve the risk that the counter-party to the transaction will not fulfill its
obligations. The use of forward foreign currency exchange contracts and options
and futures relating to foreign currencies are highly specialized activities
which involve investment techniques and risks that are different from those
associated with ordinary portfolio transactions. The Fund may not enter into
futures contracts and options on futures contracts for speculative purposes. The
Fund will only invest in currency management strategies to the extent that it
invests in foreign securities. The loss that may be incurred by the Fund in
entering into futures contracts and written options thereon and forward foreign
currency exchange contracts is potentially unlimited. The Fund may not invest
more than 5% of its total assets in purchased options other than protective put
options.

Risks of Lower Rated Debt Securities

     The Fund may invest up to 10% of its total assets in lower rated or unrated
debt securities determined by PMC to be of comparable quality. These securities
involve greater risk of default or price declines due to changes in the issuer's
creditworthiness then investment-grade securities. Because the market for such
securities may be thinner and less active than for higher rated securities,
there may be market price volatility for these securities and limited liquidity
in the resale market. These factors may have the effect of limiting the ability
of the Fund to sell such securities at their fair market value either in
response to changes in the economy or the financial markets or to meet
redemption requests.

                                       20

<PAGE>


                                     Notes



                                       21

<PAGE>


                                     Notes


                                       22

<PAGE>


                          THE PIONEER FAMILY OF MUTUAL FUNDS

                          Growth Funds
                          Global/International

                             Pioneer Emerging Markets Fund
                             Pioneer Europe Fund
                             Pioneer Gold Shares
                             Pioneer India Fund
                             Pioneer International Growth Fund
                             Pioneer World Equity Fund


                          United States

                             Pioneer Capital Growth Fund
                             Pioneer Growth Shares
                             Pioneer Mid-Cap Fund
                             Pioner Small Company Fund
   
                             Pioneer Micro-Cap Fund*
    
                          Growth and Income Funds

                             Pioneer Balanced Fund
                             Pioneer Equity-Income Fund
                             Pioneer Fund
                             Pioneer Real Estate Shares
                             Pioneer II

                          Income Funds
                          Taxable

                             Pioneer America Income Trust
                             Pioneer Bond Fund
                             Pioneer Short-Term Income Trust*

                          Tax-Free Income

                             Pioneer Intermediate Tax-Free Fund**
                             Pioneer Tax-Free Income Fund**

                          Money Market Fund

                             Pioneer Cash Reserves Fund

                           *Offers Class A and B Shares only

                          **Not suitable for retirement accounts


                                       23

<PAGE>


Pioneer
Balanced
Fund
60 State Street
Boston, Massachusetts 02109

OFFICERS
JOHN F. COGAN, JR., Chairman and President
DAVID D. TRIPPLE, Executive Vice President
   
WILLIAM C. FIELD, 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 LLP


   
0497-4130
    

(C)Pioneer Funds Distributor, Inc.


[PIONEER logo]




SHAREHOLDER SERVICES AND TRANSFER AGENT

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


SERVICES INFORMATION

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

Existing and new accounts, prospectuses,
 applications, service forms
 and telephone transactions.................................... 1-800-225-6292
FactFone(SM)
 Automated fund yields, automated 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




<PAGE>
                              PIONEER BALANCED FUND
                                 60 State Street
                           Boston, Massachusetts 02109

                       STATEMENT OF ADDITIONAL INFORMATION

                       Class A, Class B and Class C Shares

   
                                 April 30, 1997

         This Statement of Additional Information is not a Prospectus, but
should be read in conjunction with the Prospectus (the "Prospectus") dated April
30, 1997,of Pioneer Balanced Fund (the "Fund"). 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 Fund at 60 State Street, Boston, Massachusetts 02109. The
most recent Annual Report to Shareholders is attached to this Statement of
Additional Information and is hereby incorporated by reference.

                                TABLE OF CONTENTS

                                                                           Page

 1. Investment Objective and Policies.......................................  2
 2. Investment Restrictions.................................................  6
 3. Management of the Fund..................................................  8
 4. Investment Adviser...................................................... 12
 5. Underwriting Agreement and Distribution Plans........................... 13
 6. Shareholder Servicing/Transfer Agent.................................... 16
 7. Custodian............................................................... 16
 8. Principal Underwriter................................................... 17
 9. Independent Public Accountant........................................... 17
10. Portfolio Transactions.................................................. 17
11. Tax Status and Dividends................................................ 19
12. Description of Shares................................................... 22
13. Determination of Net Asset Value........................................ 23
14. Systematic Withdrawal Plan.............................................. 24
15. Letter of Intent........................................................ 25
16. Investment Results...................................................... 25
17. General Information..................................................... 29
18. Financial Statements.................................................... 29
    Appendix A - Moody's Corporate Bond Ratings............................. 30
    Appendix B - Comparative Performance Statistics......................... 52
    Appendix C - Other Pioneer Information
    
        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>

                                       2
<PAGE>

   
1. INVESTMENT OBJECTIVE AND POLICIES

The Fund's current Prospectus presents the investment objective and the
principal investment policies of the Fund. Additional investment policies and a
further description of some of the policies are set forth below. This Statement
of Additional Information should be read in conjunction with the Prospectus.
Capitalized terms not otherwise defined herein have the meaning given to them in
the Prospectus.
    

The following policies and restrictions supplement those discussed in the
Prospectus. Whenever an investment policy or restriction states a maximum
percentage of the Fund's assets that may be invested in any security or presents
a policy regarding quality standards, this standard or other restrictions shall
be determined immediately after and as a result of the Fund's investment.
Accordingly, any later increase or decrease resulting from a change in values,
net assets or other circumstances will not be considered in determining whether
the investment complies with the Fund's investment objectives and policies.

Lending of Portfolio Securities

   
The Fund may lend portfolio securities to member firms of the New York Stock
Exchange (the "Exchange"), under agreements which would require that the loans
be secured continuously by collateral in cash, cash equivalents or United States
("U.S.") Treasury Bills maintained on a current basis at an amount at least
equal to the market value of the securities loaned. The Fund would continue to
receive the equivalent of the interest or dividends paid by the issuer on the
securities loaned as well as the benefit of an increase in the market value of
the securities loaned and would also receive compensation based on investment of
the collateral. The Fund 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 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 Fund will lend portfolio securities only to firms which have
been approved in advance by the Board of Trustees, which will monitor the
creditworthiness of any such firms. At no time would the value of the securities
loaned exceed 30% of the value of the Fund's total assets.

Forward Foreign Currency Transactions

The Fund may engage in forward foreign currency transactions. These transactions
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 Fund also has
authority to deal in forward foreign currency exchange contracts involving
currencies of the different countries in which the Fund 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 Fund'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 Fund, accrued in connection with the purchase and sale of their
portfolio securities denominated in foreign currencies.

                                       3
<PAGE>

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 Fund will be engaged in hedging activities when
adverse exchange rate movements occur. The Fund 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 investment adviser. The Fund will
not enter into speculative forward foreign currency contracts.

If the Fund enters into a forward contract to purchase foreign currency, the
custodian bank will segregate cash or high grade liquid debt securities in a
separate account in an amount equal to the value of the total assets committed
to the consummation of such forward contract. 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 accounts so that the value
of the account will equal the amount of the Fund'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 Fund to hedge against a devaluation that is so generally
anticipated that the Fund is not able to contract to sell the currency at a
price above the devaluation level they anticipate.

The cost to the Fund 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 Fund may close out a
forward position in a currency by selling the forward contract or by entering
into an offsetting forward contract.

Options on Foreign Currencies

The Fund may purchase options on foreign currencies for hedging purposes in a
manner similar to that of transactions in forward contracts. For example, a
decline in the dollar value of a foreign currency in which portfolio securities
are denominated will reduce the dollar value of such securities, even if their
value in the foreign currency remains constant. In order to protect against such
decreases in the value of portfolio securities, the Fund may purchase put
options on the foreign currency. If the value of the currency declines, the Fund
will have the right to sell such currency for a fixed amount of dollars which
exceeds the market value of such currency. This would result in a gain that may
offset, in whole or in part, the negative effect of currency depreciation on the
value of the Fund's securities denominated in that currency.

Conversely, if a rise in the dollar value of a currency is projected for those
securities to be acquired, thereby increasing the cost of such securities, the
Fund may purchase call options on such currency. If the value of such currency
increased, the purchase of such call options would enable the Fund to purchase
currency for a fixed amount of dollars which is less than the market value of
such currency. Such a purchase would result in a gain that may offset, at least
partially, the effect of any currency related increase in the price of
securities the Fund intends to acquire. As in the case of other types of options
transactions, however, the benefit the Fund derives from purchasing foreign
currency options will be reduced by the amount of the premium and related
transaction costs. In addition, if currency exchange rates do not move in the
direction or to the extent anticipated, the Fund could sustain losses on
transactions in foreign currency options which would deprive it of a portion or
all of the benefits of advantageous changes in such rates.

                                       4
<PAGE>

The Fund may close out its position in a currency option by either selling the
option it has purchased or entering into an offsetting option.

Repurchase Agreements

   
The Fund may enter into repurchase agreements with "primary dealers" in U.S.
government securities and banks which furnish collateral at least equal in value
or market price to the amount of their repurchase obligation. The Fund may also
enter into repurchase agreements involving certain foreign government
securities. The primary risk associated with repurchase agreements is that, if
the seller defaults, the Fund might suffer a loss to the extent that the
proceeds from the sale of the underlying securities and other collateral held by
the Fund in connection with the related repurchase agreement are less than the
repurchase price. Another risk is that, in the event of bankruptcy of the
seller, the Fund could be delayed or prohibited from disposing of the underlying
securities and other collateral held by the Fund in connection with the related
repurchase agreement pending court proceedings. In evaluating whether to enter a
repurchase agreement, PMC will carefully consider the creditworthiness of the
seller pursuant to procedures reviewed and approved by the Trustees. See
"Repurchase Agreements" in the Prospectus.
    

Lower Quality Debt Obligations

The Fund may invest up to 10% of its total assets in debt securities which are
rated below investment grade by Standard & Poor's Ratings Group ("Standard &
Poor's") or by Moody's Investors Service, Inc. ("Moody's") (i.e., ratings lower
than BBB by Standard & Poor's or Baa by Moody's) or, if unrated by such rating
organizations, determined to be of comparable quality by PMC.

Bonds rated below BBB or Baa or comparable unrated securities are commonly
referred to as "junk bonds" and are considered speculative and may be
questionable as to principal and interest payments. In some cases, such bonds
may be highly speculative, have poor prospects for reaching investment standing
and be in default. As a result, investment in such bonds will entail greater
speculative risks than those associated with investment in investment grade
bonds (i.e., bonds rated BBB or better by Standard & Poor's or Baa or better by
Moody's or, if unrated by such rating organizations, determined to be of
comparable quality by PMC).

The amount of junk bond securities outstanding has proliferated in conjunction
with the increase in merger and acquisition and leveraged buyout activity. An
economic downturn could severely affect the ability of highly leveraged issuers
to service their debt obligations or to repay their obligations upon maturity.
Factors having an adverse impact on the market value of lower quality securities
will have an adverse effect on the Fund's net asset value to the extent that it
invests in such securities. In addition, the Fund may incur additional expenses
to the extent it is required to seek recovery upon a default in payment of
principal or interest on its portfolio holdings.

The secondary market for junk bond securities, which is concentrated in
relatively few market makers, may not be as liquid as the secondary market for
more highly rated securities, a factor which may have an adverse effect on the
Fund's ability to dispose of a particular security when necessary to meet its
liquidity needs. Under adverse market or economic conditions, the secondary
market for junk bond securities could contract further, independent of any
specific adverse changes in the condition of a particular issuer. As a result,
the Fund could find it more difficult to sell these securities or may be able to
sell the securities only at prices lower than if such securities were

                                       5
<PAGE>

widely traded. Prices realized upon the sale of such lower rated or unrated
securities, under these circumstances, may be less than the prices used in
calculating the Fund's net asset value.

Certain proposed and recently enacted federal laws including the required
divestiture by federally insured savings and loan associations of their
investments in junk bonds and proposals designed to limit the use, or tax and
other advantages, of junk bond securities could adversely affect the Fund's net
asset value and investment practices. Such proposals could also adversely affect
the secondary market for junk bond securities, the financial condition of
issuers of these securities and the value of outstanding junk bond securities.
The form of such proposed legislation and the possibility of such legislation
being passed are uncertain.

Since investors generally perceive that there are greater risks associated with
lower quality debt securities of the type in which the Fund may invest a portion
of its assets, the yields and prices of such securities may tend to fluctuate
more than those for higher rated securities. In the lower quality segments of
the debt securities market, changes in perceptions of issuers' creditworthiness
tend to occur more frequently and in a more pronounced manner than do changes in
higher quality segments of the debt securities market, resulting in greater
yield and price volatility.

Lower rated and comparable unrated debt securities tend to offer higher yields
than higher rated securities with the same maturities because the historical
financial condition of the issuers of such securities may not have been as
strong as that of other issuers. Since lower rated securities generally involve
greater risks of loss of income and principal than higher rated securities,
investors should consider carefully the relative risks associated with
investment in securities which carry lower ratings and in comparable unrated
securities. In addition to the risk of default, there are the related costs of
recovery on defaulted issues. PMC will attempt to reduce these risks through
portfolio diversification and by analysis of each issuer and its ability to make
timely payments of income and principal, as well as broad economic trends and
corporate developments.

Restricted and Illiquid Securities

   
With respect to liquidity determinations generally, the Board of Trustees has
the ultimate responsibility for determining whether specific securities,
including Rule 144A securities, are liquid or illiquid. The Board has delegated
the function of making day-to-day determinations of liquidity to PMC, pursuant
to guidelines reviewed by the Trustees. PMC takes into account a number of
factors in reaching liquidity decisions. These factors may include but are not
limited to: (i) the frequency of trading in the security; (ii) the number of
dealers who make quotes in the securities; (iii) the number of dealers who have
undertaken to make a market in the security; (iv) the number of potential
purchasers; and (v) the nature of the security and how trading is effected
(e.g., the time needed to sell the security, how offers are solicited and the
mechanics of transfer). PMC will monitor the liquidity of securities in the
Fund's portfolio and report periodically on such decisions to the Trustees.
    

Since it is not possible to predict with assurance exactly how the market for
restricted securities sold and offered under Rule 144A will develop, the Board
will carefully monitor the Fund'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 Fund to the extent that qualified institutional
buyers become for a time uninterested in purchasing these restricted securities.
In the current fiscal year, the Fund will limit investments in each of the
following to 5%: illiquid securities, including certain restricted securities;
and restricted securities determined not to be illiquid.

2.       INVESTMENT RESTRICTIONS

                                       6
<PAGE>

Fundamental Investment Restrictions. The Fund has adopted certain additional
investment restrictions which may not be changed without the affirmative vote of
the holders of a "majority" (as defined in the Investment Company Act of 1940,
as amended (the "1940 Act")) of the Fund's outstanding voting securities. As
used in the Prospectus and this Statement of Additional Information, such
approval means the approval of the lesser of: (i) the record holders of 67% or
more of the voting securities present at a special or annual meeting if the
record holders of more than 50% of the outstanding voting securities of the Fund
are present or represented by proxy, or (ii) more than 50% of the Fund's
outstanding shares.

The Fund may not:

   
1. Issue senior securities, except as permitted by the Fund's borrowing, lending
and commodity restrictions, and 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, options on futures contracts, forward
commitments, forward foreign exchange contracts, repurchase agreements, reverse
repurchase agreements, dollar rolls, swaps and any other financial transaction
entered into pursuant to the Fund's investment policies as described in the
Prospectus and this Statement of Additional Information and in accordance with
applicable Securities and Exchange Commission ("SEC") pronouncements, as well as
the pledge, mortgage or hypothecation of the Fund's assets within the meaning of
the Fund's fundamental investment restriction regarding pledging, are not deemed
to be senior securities.
    

2. Borrow money, except from banks as a temporary measure to facilitate the
meeting of redemption requests or for extraordinary or emergency purposes and
except pursuant to reverse repurchase agreements or dollar rolls, in all cases
in amounts not exceeding 10% of the Fund's total assets (including the amount
borrowed) taken at market value.

3. Purchase securities on margin, but it may obtain such short-term credits
as may be necessary for clearance of purchases and sales of securities.

4. Make short sales of securities unless at the time of such sale it owns or has
the right to acquire as a result of the ownership of convertible or exchangeable
securities, and without the payment of further consideration, an equal amount of
such securities which it will retain so long as it is in a short position. At no
time will more than 10% of the value of the Fund's assets be committed to short
sales.

5. Act as an underwriter, except as it may be deemed to be an underwriter in a
 sale of restricted securities held in its portfolio.

6. Invest in real estate, commodities or commodity contracts, except that the
Fund may invest in financial futures contracts and related options and in any
other financial instruments which may be deemed to be commodities or commodity
contracts in which the Fund is not prohibited from investing by the Commodity
Exchange Act and the rules and regulations thereunder.

7. Make loans of its assets, except that the Fund may purchase a portion of an
issue of bonds or other obligations of types commonly distributed publicly to
financial institutions, may purchase repurchase agreements in accordance with
its investment objective, policies and restrictions, and may make both
short-term (nine months or less) and long-term loans of its portfolio securities
to the extent of 30% of the value of the Fund's total assets computed at the
time of making such loans.

                                       7
<PAGE>

8. Participate on a joint or joint-and-several basis in any securities trading
account.

   
9. Purchase any security (other than obligations of the U.S. government, its
agencies or instrumentalities), if as a result: (a) more than 25% of the value
of the Fund's total assets would then be invested in securities of any single
issuer, or (b) as to 75% of the value of the Fund's total assets: (i) more than
5% of the value of the Fund's total assets would then be invested in securities
of any single issuer, or (ii) the Fund would own more than 10% of the voting
securities of any single issuer.

10. Enter into transactions with officers, trustees or other affiliated persons
of the Fund or its investment adviser or underwriter, or any organization
affiliated with such persons, except securities transactions on an agency basis
at standard commission rates, as limited by the provisions of the 1940 Act.

         It is a fundamental policy of the Fund not to concentrate its
investments in securities of companies in any particular industry. Following the
current opinion of the staff of the the SEC, the Fund's investments are
concentrated in a particular industry if such investments aggregate 25% or more
of the Fund's total assets. The Fund's policy does not apply to investments in
U.S. government Securities.

         The Fund does not intend to enter into any reverse repurchase
agreements or dollar rolls, or borrow money as described in fundamental
investment restrictions (1) and (2) above, during the coming year. In addition,
in compliance with an informal position taken by the staff of the SEC regarding
leverage, the Fund will not purchase securities during the coming year at any
time that outstanding borrowings exceed 5% of the Fund's total assets.
    

Non-Fundamental  Investment  Restrictions.  The following restrictions have been
designated as  non-fundamental  and may be changed by a vote of the Fund's Board
of Trustees without approval of shareholders.

The Fund may not:

1. Invest in securities of other registered investment companies, except by
purchases in the open market including only customary brokers' commissions, and
except as they may be acquired as part of a merger, a consolidation or an
acquisition of assets.

2. Purchase or retain the securities of any issuer if the officers and trustees
of the Fund or of its Investment Adviser who own individually or beneficially
more than 1/2 of 1% of the securities of such issuer together own more than 5%
of the securities of such issuer.

In order to register its shares in certain jurisdictions, the Fund has agreed to
adopt certain additional investment restrictions, which are non-fundamental and
which may be changed by a vote of the Fund's Board of Trustees. Pursuant to
these additional investment restrictions, the Fund may not (i) invest more than
2% of its assets in warrants, valued at the lower of cost or market, provided
that it may invest up to 5% of its total assets, as so valued, in warrants
listed on a nationally recognized U.S. or foreign stock exchange, (ii) invest in
interests in oil, gas or other mineral exploration or development leases or
programs.


3.       MANAGEMENT OF THE FUND

                                       8
<PAGE>

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

   
JOHN F. COGAN, JR.*, Chairman of the Board, President and Trustee,
DOB: June 1926
         President, Chief Executive Officer and a Director of The Pioneer Group,
Inc. ("PGI"); Chairman and a Director of Pioneering Management Corporation
("PMC") and Pioneer Funds Distributor, Inc. ("PFD"); Director of Pioneering
Services Corporation ("PSC"), Pioneer Capital Corporation ("PCC") and
Forest-Starma (Russian timber joint venture); President and Director of Pioneer
Plans Corporation ("PPC"), Pioneer Investment Corp. ("PIC"), Pioneer Metals and
Technology, Inc. ("PMT"), Pioneer International Corp. ("PIntl"), Luscina, Inc.,
Pioneer First Russia, Inc. ("First Russia"); Pioneer Omega, Inc. ("Omega") and
Theta Enterprises, Inc.; Chairman of the Board and Director of Pioneer
Goldfields Limited ("PGL") and Teberebie Goldfields Limited; Chairman of the
Supervisory Board of Pioneer Fonds Marketing, GmbH ("Pioneer GmbH"); Member of
the Supervisory Board of Pioneer First Polish Trust Fund Joint Stock Company
("PFPT"); Chairman, President and Trustee of all of the Pioneer mutual funds and
Partner, Hale and Dorr LLP (counsel to the Fund).
    

RICHARD H. EGDAHL, M.D., Trustee,  DOB: December 1926
Boston University Health Policy Institute, 53 Bay State Rd., Boston, MA  02115
         Professor of Management, Boston University School of Management;
Professor of Public Health, Boston University School of Public Health; Professor
of Surgery, Boston University School of Medicine; Director, Boston University
Health Policy Institute and 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 facilities firm) and
Springer-Verlag New York, Inc. (publisher); Honorary Trustee, Franciscan
Children's Hospital and Trustee of all of the Pioneer mutual funds.

MARGARET B.W. GRAHAM, Trustee,  DOB:  May 1947
The Keep, P.O. Box 110. Little Deer Isle, ME  04650
         Founding Director, Winthrop Group, Inc. (consulting firm) since 1982;
Manager of Research Operations, Xerox Palo Alto Research Center, from 1991 to
1994; Professor of Operations Management and Management of Technology, Boston
University School of Management ("BUSM"), from 1989 to 1993 and Trustee of all
of the Pioneer mutual funds, except Pioneer Variable Contracts Trust.

JOHN W. KENDRICK, Trustee,  DOB:  July 1917
6363 Waterway Drive, Falls Church, VA  22044
         Professor Emeritus and Adjunct Scholar, George Washington University;
Economic Consultant and Director, American Productivity and Quality Center;
American Enterprise Institute and Trustee of all of the Pioneer mutual funds,
except Pioneer Variable Contracts Trust.

MARGUERITE A. PIRET, Trustee,  DOB:  May 1948
One Boston Place, Suite 2635, Boston, MA 02108
         President, Newbury, Piret & Company, Inc. (merchant banking firm) and
Trustee of all of the Pioneer mutual funds.

                                       9
<PAGE>

DAVID D. TRIPPLE*, Trustee and Executive Vice President,  DOB:  February 1944
         Executive  Vice  President  and a  Director  of PGI;  President,  Chief
Investment Officer and a Director of PMC; Director of PFD, PCC, PIC, PIntl,
First Russia, Omega and Pioneer SBIC Corporation, Executive Vice President and
Trustee of all of the Pioneer mutual funds.

STEPHEN K. WEST, Trustee,  DOB: September 1928
125 Broad Street, New York, NY  10004
         Partner, Sullivan & Cromwell (law firm); Trustee, The Winthrop Focus
Funds (mutual funds) and Trustee of all of the Pioneer mutual funds.

JOHN WINTHROP, Trustee,  DOB:  June 1936
One North Adgers Wharf, Charleston, SC  29401
         President,  John  Winthrop  &  Co.,  Inc.  (private  investment  firm);
Director of NUI Corp.; Trustee of Alliance Capital Reserves, Alliance Government
Reserves  and  Alliance  Tax Exempt  Reserves  and Trustee of all of the Pioneer
mutual funds, except Pioneer Variable Contracts Trust.

WILLIAM H. KEOUGH, Treasurer,  DOB:  April 1937
         Senior Vice President, Chief Financial Officer and Treasurer of PGI;
Treasurer of PFD, PMC, PSC, PCC, PIC, PIntl, PMT, PGL, First Russia, Omega and
Pioneer SBIC Corporation; Treasurer and Director of PPC and Treasurer of all of
the Pioneer mutual funds.

   
JOSEPH P. BARRI, Secretary, DOB: August 1946
         Secretary of PGI, PMC, PPC, PIC, PIntl, PMT, First Russia, Omega and
PCC; Clerk of PFD and PSC; Partner, Hale and Dorr LLP (counsel to the Fund) and
Secretary of all of the Pioneer mutual funds.
    

ERIC W. RECKARD, Assistant Treasurer, DOB:  June 1956
         Manager of Fund Accounting of PMC since May 1994, Manager of Auditing,
Compliance and Business Analysis for PGI prior to May 1994 and Assistant
Treasurer of all of the Pioneer mutual funds.

   
ROBERT P. NAULT, Assistant Secretary, DOB:   March 1964
         General Counsel and Assistant Secretary of PGI since 1995; Assistant
Secretary of PMC, PIntl, PGL, First Russia, Omega and all of the Pioneer mutual
funds; Assistant Clerk of PFD and PSC: and formerly of Hale and Dorr LLP
(counsel to the Fund) where he most recently served as junior partner.

WILLIAM C. FIELD, Vice President, DOB  September 1964
         Vice President of PMC; Research analyst for PMC since 1991 and has
served as an assistant portfolio manager for PMC for certain institutional
accounts since January 1996.

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

         All of the outstanding capital stock of PFD, PMC and PSC is owned,
directly or indirectly, by PGI, a publicly-owned Delaware corporation. PMC, the
Fund's investment adviser, serves as the investment adviser for the Pioneer
mutual funds listed below and manages the investments of certain institutional
accounts.
    

                                       10
<PAGE>

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

                                               Investment           Principal
Fund Name                                       Adviser           Underwriter

Pioneer International Growth Fund                 PMC                   PFD
Pioneer Europe Fund                               PMC                   PFD
Pioneer World Equity Fund                         PMC                   PFD
Pioneer Emerging Markets Fund                     PMC                   PFD
Pioneer India Fund                                PMC                   PFD
Pioneer Capital Growth Fund                       PMC                   PFD
Pioneer Mid-Cap Fund                              PMC                   PFD
Pioneer Growth Shares                             PMC                   PFD
Pioneer Small Company Fund                        PMC                   PFD
Pioneer Micro-Cap Fund                            PMC                   PFD
Pioneer Gold Shares                               PMC                   PFD
Pioneer Balanced Fund                             PMC                   PFD
Pioneer Equity-Income Fund                        PMC                   PFD
Pioneer Fund                                      PMC                   PFD
Pioneer II                                        PMC                   PFD
Pioneer Real Estate Shares                        PMC                   PFD
Pioneer Short-Term Income Trust                   PMC                   PFD
Pioneer America Income Trust                      PMC                   PFD
Pioneer Bond Fund                                 PMC                   PFD
Pioneer Intermediate Tax-Free Fund                PMC                   PFD
Pioneer Tax-Free Income Fund                      PMC                   PFD
Pioneer Cash Reserves Fund                        PMC                   PFD
Pioneer Interest Shares                           PMC                   Note 1
Pioneer Variable Contracts Trust                  PMC                   Note 2
    

Note 1   This fund is a closed-end fund.

Note 2   This is a series of eight 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.

   
         PMC, the Fund's investment adviser, also manages the investments of
certain institutional private accounts. As of December 31, 1996, to the
knowledge of the Fund, no officer or Trustee of the Fund owned 5% or more of the
issued and outstanding shares of PGI, except Mr. Cogan who then owned
approximately 14% of such shares. As of December 31, 1996, the officers and
trustees held in the aggregate less than 1% of the outstanding shares of the
Fund. As of December 31, 1996 , the City of Lawrence, MA Trust Funds , 200
Common Street, Lawrence, MA 01840-1517 owned approximately 25.32%(29,573) of the
outstanding Class C shares of the Fund; Treava C. Yandle, 1588 S. Robb CT.,
Lakeland, CO, 80232-6025 owned approximately 17.47% (20,406) of the outstanding
Class C shares; MLPF&S for the Benefit of Customers, Mutual Fund Administration,
4800 Deer Lake Drive East 3rd FL, Jacksonville, FL, 32246-6484 owned
approximately 9% (10,510) of the outstanding Class C shares ;PFD, 60 State
Street, Boston, MA 02109 owned approximately 8.84% (10,327) of the outstanding
Class C shares of the Fund.
    

                                       11
<PAGE>

Compensation of Officers and Trustees

   
         The Fund pays no salaries or compensation to any of its officers. The
Fund pays an annual trustees' fee to each Trustee who is not affiliated with
PGI, PMC, PFD or PSC consisting of two components: (a) a base fee of $500 and
(b) a variable fee, calculated on the basis of the average net assets of the
Fund. In addition, the Fund pays a per meeting fee of $100 to each Trustee who
is not affiliated with PGI, PMC, PFD or PSC. The Fund also pays an annual
committee participation fee to Trustees who serve as members of committees
established to act on behalf of one or more of the Pioneer mutual funds.
Committee fees will be allocated to the Fund on the basis of the Fund's average
net assets. Each Trustee who is a member of the Audit Committee for the Pioneer
mutual funds receives an annual fee equal to 10% of the aggregate annual
trustees' fee, except the Committee Chair who receives an annual trustees' fee
equal to 20% of the aggregate annual trustees' fee. Members of the Pricing
Committee for the Pioneer mutual funds, as well as any other committee which
renders material functional services to the Board of Trustees for the Pioneer
mutual funds, receives an annual fee equal to 5% of the annual trustees' fee,
except the Committee Chair who receives an annual trustees' fee equal to 10% of
the annual trustees' fee. Any such fees paid to affiliates or interested persons
of PGI, PMC, PFD or PSC are reimbursed to the Fund under its management
contract.
    


                                       12
<PAGE>

   
         The following table provides information regarding the compensation
paid by the Fund and other Pioneer mutual funds to the Trustees for their
services.

                                             Pension or            Total
                                             Retirement        Compensation
                                              Benefits         from the Fund
                           Aggregate           Accrued         and all other
                         Compensation     as Part of the          Pioneer
Trustee                  From the Fund*   Fund's Expenses**    Mutual Funds**

John F. Cogan, Jr.           $   500              $0             $11,083
Richard H. Egdahl, M.D.       $2,159              $0             $59,858
Margaret B.W. Graham          $2,259              $0             $59,858
John W. Kendrick              $2,259              $0             $59,858
Marguerite A. Piret           $2,736              $0             $79,842
David D. Tripple             $   500              $0             $11,083
Stephen K. West               $2,434              $0             $67,850
John Winthrop                 $2,432              $0             $66,442

  Totals                     $15,279              $0            $417,052
                             =======              ==            ========

 *   As of December 31, 1996 the Fund's fiscal year end.

**   For the calendar year ended December 31, 1996, there were 21 mutual
     funds in the Pioneer Family of Funds.
    

4. INVESTMENT ADVISER

         As stated in the Prospectus, PMC, 60 State Street, Boston,
Massachusetts, serves as the Fund's investment adviser. PMC became the Fund's
investment adviser on December 1, 1993. Prior to that date, Mutual of Omaha Fund
Management Company ("FMC") served as the Fund's investment adviser. The
management contract with PMC is renewable annually by the vote of a majority of
the Board of Trustees of the Fund (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 contract terminates if assigned and may be terminated without penalty by
either party by vote of its Board of Trustees or a majority of its outstanding
voting securities and the giving of 60 days' written notice.

         Under the most recently approved management contract, PMC is entitled
to compensation for its management services and certain expenses PMC incurs on
behalf of the Fund equal to 0.65% of the Fund's average daily net assets up to
$1 billion, 0.60% of the next $4 billion and 0.55% of the excess over $5
million. The fee is computed daily and paid monthly. Under the prior contract,
PMC was entitled to compensation for management services and certain expenses
PMC incurred on behalf of the Fund of 0.50%

                                       13
<PAGE>

of the Fund's average daily net assets up to $250 million, 0.48% of the next $50
million, and 0.45% of the excess over $300 million. The fee was computed daily
and paid monthly.

   
         The Fund paid PMC $1,341,020, $1,306,546 and $1,386,645 in management
fees for the fiscal years ended December 31, 1994, December 31, 1995, and
December 31, 1996, respectively.
    

5.       UNDERWRITING AGREEMENT AND DISTRIBUTION PLANS

         The Fund entered into an Underwriting Agreement with PFD on December 1,
1993. Prior to that date, FMC served as the Fund's principal underwriter. The
Underwriting Agreement will continue from year to year if annually approved by
the Trustees. The Underwriting Agreement provides that PFD will bear certain
distribution expenses not borne by the Fund.

                                       14
<PAGE>

         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 Fund. PFD also pays certain expenses in connection with the
distribution of the Fund'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 Fund
bears the cost of registering its shares under federal and state securities law.
The Fund 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 Fund.

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

         Class A Plan

         Pursuant to the Class A Plan, the Fund may reimburse PFD for its
expenditures in financing any activity primarily intended to result in the sale
of the Class A shares. Certain categories of such expenditures have been
approved by the Board of Trustees and are set forth in the Prospectus under the
caption "Distribution Plans." The expenses of the Fund pursuant to the Class A
Plan are accrued on a fiscal year basis and may not exceed the annual rate of
0.25% of the Fund's average daily net assets attributable to Class A.

         Class B Plan

         The Class B Plan provides that the Fund shall pay PFD, as the Fund's
distributor for its Class B shares, a daily distribution fee equal on an annual
basis to 0.75% of the Fund's average daily net assets attributable to Class B
shares and will pay PFD a service fee equal to 0.25% of the Fund'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 Fund'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 in consideration of 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 therefor, PFD may
retain the service fee paid by the Fund 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 Fund. 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
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 contingent deferred sales charges ("CDSCs")
attributable to Class B
    


                                       15
<PAGE>

   
shares. (See "Distribution Plans" in the Prospectus.) When the broker-dealer
effecting the sale of Class B shares waives its right to receive commissions on
such sales, PFD may cause the distribution fees described above to be paid to
that broker-dealer.
    

         Class C Plan

         The Class C Plan provides that the Fund will pay PFD, as the Fund's
distributor for its Class C shares, a distribution fee accrued daily and paid
quarterly, equal on an annual basis to 0.75% of the Fund's average daily net
assets attributable to Class C shares and will pay PFD a service fee equal to
0.25% of the Fund's average daily net assets attributable to Class C shares. PFD
will in turn pay to securities dealers which enter into a sales agreement with
PFD a distribution fee and a service fee at rates of up to 0.75% and 0.25%,
respectively, of the Fund's average daily net assets attributable to Class C
shares owned by investors for whom that securities dealer is the holder or
dealer of record. The service fee is intended to be in consideration of personal
services and/or account maintenance services rendered by the dealer with respect
to Class C shares. PFD will advance to dealers the first-year service fee at a
rate equal to 0.25% of the amount invested. As compensation therefor, PFD may
retain the service fee paid by the Fund with respect to such shares for the
first year after purchase. Commencing in the thirteenth month following a
purchase of Class C shares, dealers will become eligible for additional service
fees at a rate of up to 0.25% of the amount invested and additional compensation
at a rate of up to 0.75% of the net asset value of such shares. 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 C 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 C Plan is
to compensate PFD for its distribution services with respect to the Class C
shares of the Fund. 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 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 C Plan also provides that PFD will receive all CDSCs
attributable to Class C shares. (See "Distribution Plans" in the Prospectus.)
When the broker-dealer effecting the sale of Class C shares waives its right to
receive commissions on such sales, PFD may cause the distribution fees described
above to be paid to that broker-dealer.
    

         General

         In accordance with the terms of the Plans, PFD provides to the Fund 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 Fund, nor any Trustee of the Fund who is
not an interested person of the Trust, has any direct or indirect 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 Fund and except to the
extent certain officers may have an interest in PFD's ultimate parent, PGI.

                                       16
<PAGE>

         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 Fund, as defined in the 1940 Act (none of whom had or
have any direct or indirect financial interest in the operation of the Plan),
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 Fund 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 Fund affected thereby, and material amendments to 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 Fund and have no
direct or indirect financial interest in the operations of the Plan, or by a
vote of a majority of the outstanding voting securities of the respective Class
of the Fund (as defined in the 1940 Act). The Plan will automatically terminate
in the event of its assignment (as defined in the 1940 Act). In the Trustees'
quarterly review of the Plan, they will consider its continued appropriateness
and the level of compensation it provides.

   
         During the fiscal year ended December 31, 1996, the Fund incurred total
distribution fees pursuant to the Fund's Class A Plan and Class B Plan of
$683,756 and $44,098, respectively. For the period January 31, 1996 through
December 31,1996, the Fund incurred distribution fees pursuant to the Class C
Plan of $5,581. Class C shares were first offered January 31, 1996. The
distribution fees were paid by the Fund to PFD in reimbursement of expenses
related to servicing of shareholder accounts and to compensating dealers and
sales personnel.

         Redemptions of each Class of shares may be subject to a CDSC. A CDSC of
1.00% may be imposed on certain net asset purchases of Class A shares that are
redeemed within one year of purchase. Class B shares that are redeemed within
six years of purchase are subject to a CDSC at declining rates beginning at 4.0%
based on the lower of cost or market value of shares being redeemed. Redemptions
of Class C shares within one year of purchase are subject to a CDSC of 1.00%.
See " How to Buy Fund Shares" in the Prospectus. During the fiscal year ended
December 31, 1996, CDSCs in the amount of $5,060 were paid to PFD.
    

6.       SHAREHOLDER SERVICING/TRANSFER AGENT

         The Fund has contracted with PSC, 60 State Street, Boston,
Massachusetts, to act as shareholder servicing agent and transfer agent for the
Fund. This contract terminates if assigned and may be terminated without penalty
by either party by vote of its Board of 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 Fund, PSC will service
shareholder accounts, and its duties will include: (i) processing sales,
redemptions and exchanges of shares of the Fund; (ii) distributing dividends and
capital gains associated with Fund portfolio accounts; and (iii) maintaining
account records and responding to routine shareholder inquiries.

                                       17
<PAGE>

   
         PSC receives an annual fee of $22.75 per Class A, Class B and Class C
shareholder account from the Fund 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. The Fund may
compensate entities which have agreed to provide certain subaccounting services
such as specific transaction processing and recordkeeping services. Any such
payments by the Fund would be in lieu of the per account fee which would
otherwise be paid by the Fund to PSC.
    

7.       CUSTODIAN

         Brown Brothers Harriman & Co. (the "Custodian"), 40 Water Street,
Boston, Massachusetts 02109, is the custodian of the Fund's assets. The
Custodian's responsibilities include safekeeping and controlling the Fund's cash
and securities, handling the receipt and delivery of securities, and collecting
interest and dividends on the Fund's investments. The Custodian also provides
fund accounting, bookkeeping and pricing assistance to the Fund.

         The Custodian does not determine the investment policies of the Fund or
decide which securities it will buy or sell. The Fund may invest in securities
issued by the Custodian, deposit cash in the Custodian and deal with the
Custodian as a principal in securities transactions. Portfolio securities may be
deposited into the Federal Reserve-Treasury Department Book Entry System or the
Depository Trust Company.

8.       PRINCIPAL UNDERWRITER

   
         PFD, 60 State Street, Boston, Massachusetts, serves as the principal
underwriter for the Fund in connection with the continuous offering of the
shares. . During the Fund's 1994, 1995 and 1996 fiscal years, net underwriting
commissions retained by PFD in connection with its offering of Fund shares were
approximately $121,000, $74,000 and $76,000, respectively. Commissions reallowed
to dealers by PFD in those periods were approximately $1,502,000, $931,000 and
$554,000, respectively. See "Underwriting Agreement and Distribution Plans"
above for a description of the terms of the Underwriting Agreement with PFD.

         The Fund will not generally issue Fund shares for consideration other
than cash. At the Fund's sole discretion, however, it may issue Fund shares for
consideration other than cash in connection with an acquisition of portfolio
securities or a merger or other reorganization.
    

                                       18
<PAGE>

9.       INDEPENDENT PUBLIC ACCOUNTANT

   
         Arthur Andersen LLP, 225 Franklin Street, Boston, Massachusetts 02110,
is the Fund's independent public accountants, providing audit services, tax
return review, and assistance and consultation with respect to the preparation
of filings with the SEC.
    

10.      PORTFOLIO TRANSACTIONS

         All orders for the purchase or sale of portfolio securities are placed
on behalf of the Fund by PMC pursuant to authority contained in the Fund's
management contract. In selecting broker-dealers, PMC will consider various
relevant factors, including, but not limited to, the size and type of the
transaction; the nature and character of the markets for the security to be
purchased or sold; the execution efficiency, settlement capability, and
financial condition of the broker-dealer; the broker-dealer's execution services
rendered on a continuing basis; and the reasonableness of any broker-dealer
spreads.

   
         PMC may select broker-dealers which provide brokerage and/or research
services to the Fund and/or other investment companies managed by PMC or who
sell shares of the Pioneer mutual funds. In addition, if PMC determines in good
faith that the amount of commissions charged by a broker-dealer is reasonable in
relation to the value of the brokerage and research services provided by such
broker-dealer, the Fund may pay commissions to such broker-dealer in an amount
greater than the amount another firm may charge. Such 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; furnishing analyses and reports concerning
issuers, industries, securities, economic factors and trends, portfolio strategy
and performance of accounts; and effecting securities transactions and
performing functions incidental thereto (such as clearance and settlement). PMC
maintains a listing of broker-dealers who provide such services on a regular
basis. However, because it is anticipated that many transactions on behalf of
the Fund and other investment companies managed by PMC are placed with
broker-dealers (including broker-dealers on the listing) without regard to the
furnishing of such services, it is not possible to estimate the proportion of
such transactions directed to such broker-dealers solely because such services
were provided.
    

         The research received from broker-dealers may be useful to PMC in
rendering investment management services to the Fund as well as other investment
companies managed by PMC, although not all such research may be useful to the
Fund. Conversely, such information provided by brokers or dealers who have
executed transaction orders on behalf of such other PMC clients may be useful to
PMC in carrying out its obligations to the Fund. The receipt of such research
has not reduced PMC's normal independent research activities; however, it
enables PMC to avoid the additional expenses which might otherwise be incurred
if it were to attempt to develop comparable information through its own staff.

         In circumstances where two or more broker-dealers offer comparable
prices and executions, preference may be given to a broker-dealer which has sold
shares of the Fund as well as shares of other investment companies or accounts
managed by PMC. This policy does not imply a commitment to execute all portfolio
transactions through all broker-dealers that sell shares of the Fund.

                                       19
<PAGE>

         The Board of Trustees periodically reviews PMC's performance of its
responsibilities in connection with the placement of portfolio transactions on
behalf of the Fund.

         In addition to the Fund, PMC also acts as investment adviser or
subadviser to the other Pioneer mutual funds and certain private accounts with
investment objectives similar to that of the Fund. Securities frequently meet
the investment objective of the Fund, 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 the Fund, another Pioneer mutual
fund, Pioneer Interest Shares 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 Fund 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 Fund 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.

         The Fund paid brokerage or underwriting commissions of approximately,
$78,278, $33,565 and $76,135, respectively, for the fiscal years ended December
31, 1994,, 1995 and 1996.
    


11.      TAX STATUS AND DIVIDENDS

   
         It is the Fund'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 the
Fund's income, the diversification of its assets and the distribution of its
income to shareholders. If the Fund meets all such requirements and distributes
to its shareholders, in accordance with the Code's timing requirements, all
investment company taxable income and net capital gain, if any, which it earns,
the Fund will be relieved of the necessity of paying federal income tax.

         In order to qualify as a regulated investment company under Subchapter
M, the Fund must, among other things, derive at least 90% of its annual gross
income from dividends, interest, payments with respect to securities loans,
gains from the sale or other disposition of stock, securities or foreign
currencies, or other income (including gains from options) derived with respect
to its business of investing in such stock, securities or currencies (the "90%
income test"), limit its gains from the sale of stock, securities and certain
other positions held for less than three months to less than 30% of its annual
gross income (the "30% test") and satisfy certain annual distribution and
quarterly diversification requirements.

         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
    


                                       20
<PAGE>

   
taxable as ordinary income, whether received in cash or reinvested 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 reinvested in additional
shares, are taxable to the Fund's shareholders as long-term capital gains for
federal income tax purposes without regard to the length of time shares of the
Fund have been held. The federal income tax status of all distributions will be
reported to shareholders annually.

         Any dividend declared by the Fund 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 Fund in connection
with certain transactions involving foreign currency-denominated debt
securities, 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
transactions in foreign currency that are not directly related to the Fund's
investments in stock or securities may need to be limited in order to enable the
Fund to satisfy the limitations described in the second paragraph above that are
applicable to the income or gains recognized by a regulated investment company.
If the net foreign exchange loss for a year were to exceed the Fund's investment
company taxable income (computed without regard to such loss), the resulting
ordinary loss for such year would not be deductible by the Fund or its
shareholders in future years.

         If the Fund acquires any equity interest (under proposed regulations,
generally including not only stock but also an option to acquire stock) in
certain foreign corporations that receive at least 75% of their annual gross
income from passive sources (such as interest, dividends, rents, royalties or
capital gain) or hold at least 50% of their assets in investments producing such
passive income ("passive foreign investment companies"), the Fund could be
subject to federal income tax and additional interest charges on "excess
distributions" received from such companies or gain from the sale of stock in
such companies, even if all income or gain actually received by the Fund is
timely distributed to its shareholders. The Fund would not be able to pass
through to its shareholders any credit or deduction for such a tax. Certain
elections may, if available, ameliorate these adverse tax consequences, but any
such election would require the Fund to recognize taxable income or gain without
the concurrent receipt of cash. The Fund may limit and/or manage its holdings in
passive foreign investment companies to minimize its tax liability or maximize
its return from these investments.

         The Fund may invest in debt obligations that are in the lower rating
categories or are unrated. Investments in debt obligations that are at risk of
default present special tax issues for the Fund. Tax rules are not entirely
clear about issues such as when the Fund may cease to accrue interest, original
issue discount, or market discount, when and to what extent deductions may be
taken for bad debts or worthless securities, how payments received on
obligations in default should be allocated between principal and income, and
whether exchanges of debt obligations in a workout context are taxable. These
and other issues will be addressed by the Fund, in the event it invests in such
securities, in order to seek to ensure that it distributes sufficient income to
preserve its status as a regulated investment company and does not become
subject to federal income or excise tax.

         If the Fund invests in certain pay-in-kind securities ("PIKs"), zero
coupon securities, deferred interest securities or, in general, any other
securities with original issue discount (or with market discount if the Fund
elects to include market discount in income currently), the Fund must accrue
income on such investments for each taxable year, which generally will be prior
to the receipt of the corresponding cash payments. However, the Fund 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 Code and avoid Federal income and excise taxes.
Therefore, the Fund 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.
    

                                       21
<PAGE>

   
         For federal income tax purposes, the Fund is permitted to carry forward
a net capital loss for any year to offset its 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 Fund and therefore are not expected to be distributed as such
to shareholders. As of the end of its most recent taxable year, the Fund had no
capital loss carryforwards.

         At the time of an investor's purchase of Fund shares, a portion of the
purchase price may be attributable to realized or unrealized appreciation in the
Fund's portfolio or undistributed taxable income of the Fund. Consequently,
subsequent distributions on these shares from such appreciation or income 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 economically represent a return of a portion of the
investment.

         Redemptions and exchanges are taxable events. Any loss realized by a
shareholder upon the redemption, exchange or other disposition 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
redemptions or other dispositions of shares may be disallowed under "wash sale"
rules in the event of other investments in the Fund (including those made
pursuant to reinvestment of dividends and/or capital gain distributions) within
a period of 61 days beginning 30 days before and ending 30 days after a
redemption or other disposition of shares. In such a case, the disallowed
portion of any loss would be included in the federal tax basis of the shares
acquired in the other investments.

         Options written by the Fund on certain securities may cause the Fund to
recognize gains or losses from marking-to-market at the end of its taxable year
even though such options may not have lapsed, been closed out, or exercised. The
tax rules applicable to these contracts may affect the characterization as
long-term or short-term of some capital gains and losses realized by the Fund.
Losses on certain options and/or offsetting positions (portfolio securities or
other positions with respect to which the Fund's risk of loss is substantially
diminished by one or more options) may also be deferred under the tax straddle
rules of the Code, which may also affect the characterization of capital gains
or losses from straddle positions and certain successor positions as long-term
or short-term. The effect of these rules may be mitigated to the extent the Fund
limits its option-writing to "qualified covered call options" on portfolio
stock. Certain tax elections may be available that would enable the Fund to
ameliorate some adverse effects of the tax rules described in this paragraph.
The tax rules applicable to options and straddles may affect the amount, timing
and character of the Fund's income and losses and hence of its distributions to
shareholders.

         For purposes of the 70% dividends-received deduction generally
available to corporations under the Code, dividends received by the Fund from
U.S. domestic corporations in respect of any share of stock with a tax holding
period of at least 46 days (91 days in the case of certain preferred stock) held
in an unleveraged position and distributed and designated by the Fund may be
treated as qualifying dividends. Any corporate shareholder should consult its
tax advisor regarding the possibility that its tax basis in its shares may be
reduced, for federal income tax purposes, by reason of "extraordinary dividends"
received with respect to the shares. In order to qualify for the deduction,
corporate shareholders must meet the minimum holding period requirement stated
above with respect to their Fund shares, taking into account any holding period
reductions from certain hedging or other transactions or positions that diminish
their risk of loss with respect to their Fund shares, and, if they borrow to
acquire Fund shares, they may be
    



                                       22
<PAGE>

   
denied a portion of the dividends-received deduction. The entire qualifying
dividend, including the otherwise deductible amount, will be included in
determining the excess (if any) of a corporation's adjusted current earnings
over its alternative minimum taxable income, which may increase a corporation's
alternative minimum tax liability.

         The Fund may be subject to withholding and other taxes imposed by
foreign countries, including taxes on interest, dividends and capital gains,
with respect to its investments in those countries. Tax conventions between
certain countries and the U.S. may reduce or eliminate such taxes in some cases.
The Fund does not expect to satisfy the requirements for passing through to its
shareholders their pro rata shares of qualified foreign taxes paid by the Fund,
with the result that shareholders will not include such taxes in their gross
incomes 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.

         A state income (and possibly local income and/or intangible property)
tax exemption is generally available to the extent (if any) the Fund's
distributions are derived from interest on (or, in the case of intangible
property taxes, the value of its assets is attributable to) certain U.S.
Government obligations, provided in some states that certain thresholds for
holdings of such obligations and/or reporting requirements are satisfied. The
Fund will not seek to satisfy any threshold or reporting requirements that may
apply in particular taxing jurisdictions, although the Fund may in its sole
discretion provide relevant information to shareholders.

         Federal law requires that the Fund withhold (as "backup withholding")
31% of reportable payments, including taxable dividends, capital gain dividends
and the proceeds of redemptions (including exchanges) and repurchases to
shareholders who have not complied with Internal Revenue Service ("IRS")
regulations. In order to avoid this withholding requirement, shareholders must
certify on their Account Applications, or on separate IRS Forms W-9, that the
Social Security Number 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 Fund 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.

         If, as anticipated, the Fund qualifies as a regulated investment
company under the Code, it will not be required to pay any Massachusetts income,
corporate excise or franchise taxes or any Delaware corporation income tax.

         The description of certain federal tax provisions 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 tax. This description does
not address the special tax rules that may be applicable to particular types of
investors, such as financial institutions, insurance companies, securities
dealers, or tax-exempt or tax-deferred plans, accounts or entities. Investors
other than U.S. persons may be subject to different U.S. tax treatment,
including a possible 30% non-resident alien U.S. withholding tax (or
non-resident alien withholding tax at a lower treaty rate) on amounts treated as
ordinary dividends from the Fund and, unless an effective IRS Form W-8 or
authorized substitute for Form W-8 is on file, to 31% backup withholding on
certain other payments from the Fund. Shareholders should consult their own tax
advisers on these matters and on state, local and other applicable tax laws.
    


                                       23
<PAGE>

   
12.      DESCRIPTION OF SHARES
    

General

   
         The Fund is a diversified, open-end investment company established as a
Nebraska corporation in 1968 and reorganized as a Delaware business trust in
June 1994. Reference to the Fund includes both the Delaware business trust and
the predecessor Nebraska corporation. Prior to February 1, 1997, the Fund was
known as Pioneer Income Fund. Prior to June 30, 1994, the Fund was known as
Pioneer Income Fund, Inc. and prior to December 1, 1993, the Fund was known as
Mutual of Omaha Income Fund, Inc. The Board of Trustees of the Fund, as of the
date of this Statement of Additional Information, has authorized the issuance of
three classes of shares, Class A, Class B and Class C.
    

         Unless otherwise required by the 1940 Act or the Agreement and
Declaration of Trust (the "Declaration of Trust"), the Fund has no intention of
holding annual meetings of shareholders. Shareholders may remove a Trustee by
the affirmative vote of at least two-thirds of the Fund's outstanding shares and
the Trustees shall promptly call a meeting for such purpose when requested to do
so in writing by the record holders of not less than 10% of the outstanding
shares of the Trust. Shareholders may, under certain circumstances communicate
with other shareholders in connection with requesting a special meeting of
shareholders. However, at any time that less than a majority of the Trustees
holding office were elected by the shareholders, the Trustees will call a
special meeting of shareholders for the purpose of electing Trustees.

         The Declaration of Trust permits the issuance of series of shares in
addition to the Fund which would represent interests in separate portfolios of
investments. No series would be entitled to share in the assets of any other
series or be liable for the expenses or liabilities of any other series.

Shareholder and Trustee Liability

                                       24
<PAGE>

         The Fund is organized as a Delaware business trust, and, under Delaware
law, the shareholders of such a trust are not generally subject to liability for
the debts or obligations of the Trust. Similarly, Delaware law provides that the
Fund will not be liable for the debts or obligations of any other series of the
Trust. However, no similar statutory or other authority limiting business trust
shareholder liability exists in many other states. As a result, to the extent
that a Delaware business trust or a shareholder is subject to the jurisdiction
of courts in such other states, the courts may not apply Delaware law and may
thereby subject the Delaware business trust shareholders to liability. To guard
against this risk, the Declaration of Trust contains an express disclaimer of
shareholder liability for acts or obligations of the Fund. Notice of such
disclaimer will normally be given in each agreement, obligation or instrument
entered into or executed by the Fund or a Trustee. The Declaration of Trust
provides for indemnification by the Fund for any loss suffered by a shareholder
as a result of an obligation of the Fund. The Declaration of Trust also provides
that the Fund shall, upon request, assume the defense of any claim made against
any shareholder for any act or obligation of the Fund and satisfy any judgment
thereon. The Trustees believe that, in view of the above, the risk of personal
liability of shareholders is remote.

         The Declaration of Trust further provides that the Trustees will not be
liable for errors of judgment or mistakes of fact or law, but nothing in the
Declaration of Trust protects a Trustee against any liability to which he or she
would otherwise be subject by reason of willful misfeasance, bad faith, gross
negligence, or reckless disregard of the duties involved in the conduct of his
or her office.


13.      DETERMINATION OF NET ASSET VALUE

   
         The net asset value per share of each class of the Fund is determined
as of the close of regular trading on the the Exchange (normally 4:00 p.m.,
Eastern Time) on each day the Exchange is open for business. As of the date of
this Statement of Additional Information, the 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 Fund is also
determined on any other day in which the level of trading in its portfolio
securities is sufficiently high that the current net asset value per share might
be materially affected by changes in the value of its portfolio securities. On
any day in which no purchase orders for the shares of the Fund become effective
and no shares are tendered for redemption, the Fund's net asset value per share
may not be determined.

         The net asset value per share of each class of the Fund is computed by
taking the value of all of the Fund's assets attributable to that class, less
the Fund's liabilities attributable to that class, and dividing it by the number
of outstanding shares of that class. For purposes of determining net asset
value, expenses of the classes of the Fund are accrued daily and taken into
account.
    

         In determining the value of the assets of the Fund for the purpose of
obtaining the net asset value, securities listed or traded on a national or
foreign securities exchange shall be valued at their last sales price on the day
of valuation or, if there are no sales on that day, at the latest bid quotation.
Equity securities traded over-the-counter for which the last sales price on the
day of valuation is available shall be valued at that price. All other
over-the-counter equity securities for which reliable quotations are readily
available shall be valued at their latest bid quotation. Convertible securities
traded over-the-counter for which reliable quotations are readily available
shall be valued on the basis of valuations furnished by pricing services which
utilize electronic data processing techniques to determine the valuations for
normal institutional-size trading units of such securities. Securities not
valued by the pricing service for which reliable quotations are readily
available, shall be valued at market values furnished by recognized dealers in

                                       25
<PAGE>

such securities. Short-term obligations with remaining maturities of 60 days or
less shall be valued at amortized cost. Securities and other assets for which
reliable quotations are not readily available, shall be valued at their fair
value as determined in good faith under consistently applied guidelines
established by and under the general supervision of the Board of Trustees of the
Fund, although the actual calculations may be made by persons acting pursuant to
the direction of the Board.

         The Fund'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 and Class C 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 shares
of the Fund deposited by the applicant under this SWP. The applicant must
deposit or purchase for deposit with PSC shares of the Fund having a total value
of not less than $10,000. Periodic payments of $50 or more will be deposited
monthly or quarterly directly into a bank account designated by the applicant,
or will be sent by check to the applicant, or any person designated by the
applicant. A designation of a third party to receive checks subsequent to
opening an account requires an acceptable signature guarantee. Withdrawals under
a SWP from Class B and Class C share accounts are limited to 10% of the value at
the time the SWP is implemented. See "How to Sell Fund Shares - Waiver or
Reduction of Contingent Deferred Sales Charge" in the Prospectus.
    

         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. 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.

         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.


   
15.      LETTER OF INTENT

         A Letter of Intent (a "LOI") may be established by completing the
Letter of Intent section of the Account Application. When you sign the Account
Application, you agree to irrevocably appoint PSC your attorney-in-fact to
surrender for redemption any or all shares held in escrow with full power of
substitution. A Letter of Intent is not a binding obligation upon the investor
to purchase, or the Fund to sell, the full amount indicated.
    

                                       26
<PAGE>

   
         If the total purchases, less redemptions, exceed the amount specified
under the LOI and are in an amount which would qualify for a further quantity
discount, all transactions will be recomputed on the expiration date of the LOI
to effect the lower sales charge. Any difference in the sales charge resulting
from such recomputation will be either delivered to you in cash or invested in
additional shares at the lower sales charge. The dealer, by signing the Account
Application, agrees to return to PFD, as part of such retroactive adjustment,
the excess of the commission previously reallowed or paid to the dealer over
that which is applicable to the actual amount of the total purchases under the
LOI.

         If the total purchases, less redemptions, are less than the amount
specified under the LOI, you must remit to PFD any difference between the sales
charge on the amount actually purchased and the amount originally specified in
the LOI section of the Account Application. When the difference is paid, the
shares held in escrow will be deposited to your account. If you do not pay the
difference in sales charge within 20 days after written request from PFD or your
dealer, PSC, after receiving instructions from PFD, will redeem the appropriate
number of shares held in escrow to realize the difference and release any
excess.

         See "How to Buy Fund Shares" in the Prospectus for more information.
    

16.      INVESTMENT RESULTS

   
Quotations, Comparisons, and General Information

         From time to time, in advertisements, in sales literature, or in
reports to shareholders, the past performance of the Fund may be illustrated
and/or compared with that of other mutual funds with similar investment
objectives, and to other relevant indices. For example, the Fund may compare its
yield to the Shearson Lehman Hutton Government Index, U.S government bond rates,
or other comparable indices or
    


                                       27
<PAGE>

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

   
         The Fund'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.
    

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 Fund 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.

                                       28
<PAGE>

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

         (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 Fund 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 Fund 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 discount or premium
remaining on a security.

   
         The Fund's 30-day SEC yield for the period ended December 31, 1996 was
5.27% for Class A shares and 4.73% for Class B shares. Class C shares were first
offered January 31, 1996. The 30-day SEC yield for the period ended December 31,
1996 for Class C shares was 4.87%.
    

Standardized Average Annual Total Return Quotations

         One of the primary methods used to measure the performance of a class
of the Fund is "total return." "Total return" will normally represent the
percentage change in value of an account, or of a hypothetical investment in a
class of the Fund, over any period up to the lifetime of that class of the Fund.
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 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. Past performance cannot
guarantee any particular future result.

         Average annual total return quotations for each Class of Fund shares
are computed by finding the average annual compounded rates of return that would
cause a hypothetical investment in that 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 $1000, less the maximum sales
               load for Class A shares or the deduction of the CDSC
               on Class B or Class C shares at the end of the period.

        T   =  average annual total return

        n   =  number of years

                                       29
<PAGE>

        ERV =  ending redeemable value of the hypothetical $1000 initial
               payment made at the beginning of the designated period (or
               fractional portion thereof)

For purposes of the above computation, it is assumed that all dividends and
distributions made by the Fund 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 of
a particular class 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 Fund's mean
account size.

   
         The average annual total returns for Class A, Class B and Class C
shares of the Fund as of December 31, 1996 are as follows:
    

                         Average Annual Total Return (%)

                    One Year     Five Years      Ten Years    Commencement*

Class A Shares        4.90           7.76           9.52              8.60
Class B Shares        5.02           N/A            N/A              11.46
Class C Shares        N/A            N/A            N/A               7.12

   
*Commencement was 5/17/68 for Class A shares; 4/28/95 for Class B shares; and
 1/31/96 for Class C shares.

Automated Information Line (FactFone(SM))
    

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

         [bullet] net asset value prices for all Pioneer mutual funds;

         [bullet] annualized 30-day yields on Pioneer's fixed income funds;

   
         [bullet] annualized 7-day yields and 7-day effective (compound) yields
                  for Pioneer Cash Reserves Fund; and
    

         [bullet] 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 enter purchases, exchanges and redemptions, access their
account balance and last three transactions and may order a duplicate statement.
See "FactFone(SM)" in the Prospectus for more information.

         All performance numbers communicated through FactFone(SM) represent
past performance, and figures for all bond funds include the maximum applicable
sales charge. A shareholder's actual yield and


                                       30
<PAGE>

   
total return will vary with changing market conditions. The value of Class A,
Class B and Class C shares (except for Pioneer Cash Reserves Fund, which seeks a
stable $1.00 share price) will also vary, and such shares may be worth more or
less at redemption than their original cost.
    

                                       31
<PAGE>

17.      GENERAL INFORMATION

         The Fund is registered with the SEC as a diversified, open-end
management investment company. Such registration does not involve supervision by
the SEC of the management or policies of the Fund. For further information with
respect to the Fund and the securities offered hereby, reference is made to the
registration statement filed with the SEC, including all exhibits thereto.
Annual and semiannual reports of the Fund are mailed to each shareholder.


18.      FINANCIAL STATEMENTS

   
         The Fund's Annual Report dated December 31, 1996 is incorporated by
reference into this Statement of Additional Information in reliance upon the
report of Arthur Andersen LLP, independent public accountants, as experts. A
copy of the Fund's Annual Report may be obtained without charge by calling
Shareholder Services at 1-800-225-6292 or by written request to the Fund at 60
State Street, Boston, Massachusetts 02109.
    

                                       32
<PAGE>

                                   APPENDIX A

                         MOODY'S CORPORATE BOND RATINGS


Aaa

Bonds which are rated Aaa are judged to be of the best quality. They carry the
smallest degree of investment risk and are generally referred to as "gilt edge."
Interest payments are protected by a large or by an exceptionally stable margin
and principal is secure. While the various protective elements are likely to
change, such changes as can be visualized are most unlikely to impair the
fundamentally strong position of such issues.

Aa

Bonds which are rated Aa are judged to be of high quality by all standards.
Together with the Aaa group they comprise what are generally known as high grade
bonds. They are rated lower than the best bonds because margins of protection
may not be as large as in Aaa securities or fluctuation of protective elements
may be greater amplitude or there may be other elements present which make the
long term risks appear somewhat larger than in Aaa securities.

A

Bonds which are rated A posses many favorable investment attributes are to be
considered as upper medium grade obligations. Factors giving security to
principal and interest are considered adequate but elements may be present which
suggest a susceptibility to impairment sometime in the future.

Baa

Bonds which are rated Baa are considered as medium grade obligations, i.e., they
are neither highly protected nor poorly secured. Interest payments and principal
security appear adequate for the present but certain protective elements may be
lacking or may be characteristically unreliable over any great length of time.
Such bonds lack outstanding investment characteristics and in fact have
speculative characteristics as well.

Ba

Bonds which are rated Ba are judged to have speculative elements; their future
cannot be considered as well assured. Often the protection of interest and
principal payments may be very moderate and thereby not well safeguarded during
other good and bad times over the future. Uncertainty of position characterizes
bonds in this class.

B

Bonds which are rated B generally lack characteristics of the desirable
investment. Assurance of interest and principal payments or of maintenance of
other terms of the contract over any long period of time may be small.

                                       33
<PAGE>

Caa

Bonds which are rated Caa are of poor standing. Such issues may be in default or
there may be present elements of danger with respect to principal or interest.

Ca

Bonds which are rated Ca represent obligations which are speculative in a high
degree. Such issues are often in default or have other marked shortcomings.

C

Bonds which are rated C are the lowest rated class of bonds and issues so rated
can be regarded as having extremely poor prospects of ever attaining any real
investment standing.

Note: Moody's applies numerical modifiers 1, 2 and 3 in each generic rating
classification from Aa through B in its corporate bond rating system. The
modifier 1 indicated that the security ranks in the higher end of its generic
rating category; the modifier 2 indicated a mid-range ranking and the modifier 3
indicates that the issue ranks in the lower end of its generic rating category.


            STANDARD AND POOR'S RATINGS GROUP CORPORATE BOND RATINGS

AAA

Debt rated AAA has the highest rating assigned by Standard and Poor's. Capacity
to pay interest and repay principal is extremely strong.

AA

Debt rated AA has a very strong capacity to pay interest and repay principal and
differs from the higher rated issues only in small degree.

A

Debt rated A has a strong capacity to pay interest and repay principal although
it is somewhat more susceptible to the adverse effects of changes in
circumstances and economic conditions than debt in higher rated categories.

BBB

Debt rated BBB is regarded as having an adequate capacity to pay interest and
repay principal. Whereas it normally exhibits adequate protection parameters,
adverse economic conditions of changing circumstances are more likely to lead to
a weakened capacity to pay interest and repay principal for debt in this
category than in higher rated categories.


                                       34
<PAGE>

BB

Debt rated BB has less near-term vulnerability to default than other speculative
issues. However, it faces major ongoing uncertainties or exposure to adverse
business, financial or economic conditions which could lead to inadequate
capacity to meet timely interest and principal payments. The BB rating category
is also used for debt subordinated to senior debt that is assigned an actual or
implied BBB-rating.

B

Debt rated B has a greater vulnerability to default but currently has the
capacity to meet interest payments and principal repayments. Adverse business,
financial or economic conditions will likely impair capacity or willingness to
pay interest and repay principal. The B rating category is also used for debt
subordinated to senior debt that is assigned an actual or implied BB or BB-
rating.

CCC

Debt rated CCC has a currently identifiable vulnerability to default, and is
dependent upon favorable business, financial and economic conditions to meet
timely payment of interest and repayment of principal. In the event of adverse
business, financial or economic conditions, it is not likely to have the
capacity to pay interest and repay principal. The CCC rating category is also
used for debt subordinated to senior debt that is assigned an actual or implied
B or B- rating.

CC

The rating CC is typically applied to debt subordinated to senior debt that is
assigned an actual or implied CCC rating.

C

The C rating is typically applied to debt subordinated to senior debt which is
assigned an actual or implied CCC- debt rating. The C rating may be used to
cover a situation where a bankruptcy petition has been filed, but debt service
payments are continued.

CI

The rating CI is reserved for income bonds on which no interest is being paid.

D

Debt rated D is in payment default. The D rating category is used when interest
payments or principal payments are not made on the date due even if the
applicable grace period has not expired, unless S&P believes that such payments
will be made during such grace period. The D rating also will be used upon the
filing of a bankruptcy petition if debt service payments are jeopardized.

PLUS (+) OR MINUS (-)

The rating from AAA to CCC may be modified by the addition of a plus or minus
sign to show relative standing within the major categories.


                                       35
<PAGE>

   
                                   Appendix B

                              Pioneer Balanced Fund

                                 Class A Shares

                                                          Net Asset  Initial Net
           Initial    Offering  Sales Charge   Shares       Value       Asset
  Date    Investment    Price     Included    Purchased   Per Share     Value
  ----    ----------    -----     --------    ---------   ---------     -----
12/31/86   $10,000      $9.36      4.50%      1,068.376      8.94       $9,550




                                 Value of Shares

                     Dividends and Capital Gains Reinvested


                  From              From Capital     From Dividends     Total
   Date        Investment         Gains Reinvested     Reinvested       Value
   ----        ----------         ----------------     ----------       -----
12/31/87          $9,263                $145              $795         $10,203
12/31/88          $9,530                $164            $1,763         $11,457
12/31/89         $10,182                $175            $2,921         $13,278
12/31/90          $9,765                $168            $3,821         $13,754
12/31/91         $10,833                $186            $5,296         $16,315
12/31/92         $10,823                $345            $6,385         $17,553
12/31/93         $10,908                $892            $7,550         $19,350
12/31/94          $9,733                $796            $7,988         $18,517
12/31/95         $11,004              $1,133           $10,453         $22,590
12/31/96         $11,378              $1,174           $12,273         $24,825
    


                                       36
<PAGE>


   
                              Pioneer Balanced Fund

                                 Class B Shares

                                                     Net Asset     Initial Net
            Initial      Offering        Shares        Value          Asset
 Date      Investment      Price       Purchased     Per Share        Value
4/28/95     $10,000        $9.55       1,047.120       $9.55         $10,000




                                 Value of Shares

                     Dividends and Capital Gains Reinvested

                                              Contingent
                         From                  Deferred
                        Capital     From        Sales       Total
             From       Gains     Dividends    Charge if   Value if     CDSC
Date      Investment  Reinvested  Reinvested   Redeemed    Redeemed   Percentage
- ----      ----------  ----------  ----------   --------    --------   ----------
12/31/95    $10,753      $118        $503        $400        $10,974     4.00%
12/31/96    $11,089      $123      $1,188        $400        $12,000     4.00%
    


                                       37
<PAGE>
   
                              Pioneer Balanced Fund

                                 Class C Shares

                                                      Net Asset     Initial Net
            Initial      Offering        Shares         Value          Asset
 Date      Investment      Price       Purchased      Per Share        Value
 ----      ----------      -----       ---------      ---------        -----
1/31/96     $10,000       $10.39        962.464         $10.39        $10,000


                                 Value of Shares

                     Dividends and Capital Gains Reinvested


                                              Contingent
                         From                  Deferred
                        Capital     From        Sales       Total
             From       Gains     Dividends    Charge if   Value if     CDSC
Date      Investment  Reinvested  Reinvested   Redeemed    Redeemed   Percentage
- ----      ----------  ----------  ----------   --------    --------   ----------
12/31/96   $10,222        $1        $589        $100       $10,712      1.00%
    

                                       38
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

The following securities indices are well-known, unmanaged measures of market
performance. Advertisements and sales literature for the Fund may refer to these
indices or may present comparisons between the performance of the Fund and one
or more of the indices. Other indices may be used, if appropriate. The indices
are not available for direct investment. The data presented is not meant to be
indicative of the performance of the Fund, reflects past performance and does
not guarantee future results.

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.

DOW JONES INDUSTRIAL AVERAGE

This is a total return index based on the performance of 30 blue chip stocks.

U.S. SMALL STOCK INDEX

This index is a market value weighted index of the ninth and tenth deciles of
the New York Stock Exchange (NYSE), plus stocks listed on the American Stock
Exchange (AMEX) and over-the-counter (OTC) with the same or less capitalization
as the upper bound of the NYSE ninth decile.

U.S. INFLATION

The Consumer Price Index for All Urban Consumers (CPI-U), not seasonally
adjusted, is used to measure inflation, which is the rate of change of consumer
goods prices. Unfortunately, the inflation rate as derived by the CPI is not
measured over the same period as the other asset returns. All of the security
returns are measured from one month-end to the next month-end. CPI commodity
prices are collected during the month. Thus, measured inflation rates lag the
other series by about one-half month. Prior to January 1978, the CPI (as
compared with CPI-U) was used. Both inflation measures are constructed by the
U.S. Department of Labor, Bureau of Labor Statistics, Washington, DC.

S&P/BARRA INDEXES

The S&P/BARRA Growth and Value Indexes are constructed by dividing the stocks in
the S&P 500 Index according to price-to-book ratios. The Growth Index contains
stocks with higher price-to-book ratios, and the Value Index contains stocks
with lower price-to-book ratios. Both indexes are market capitalization
weighted.

LONG-TERM U.S. GOVERNMENT BONDS

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


                                       39
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

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 U.S. GOVERNMENT BONDS

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 from 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.) From 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. From 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.

MSCI

   
Morgan Stanley Capital International Indices, developed by the Capital
International S.A., are based on share prices of some 1470 companies listed on
the stock exchanges around the world.
    

Countries in the MSCI EAFE Portfolio are:

Australia; Austria; Belgium; Denmark; Finland; France; Germany; Hong Kong;
Italy; Japan; Netherlands; N. Zealand; Norway; Singapore/Malaysia; Spain;
Sweden; Switzerland; United Kingdom.

   
Countries in the MSCI Emerging Market Free Index are: Argentina, Brazil, Chile,
China, Czech Republic, Colombia, Greece, Hungary, India, Indonesia, Israel,
Jordan, Korea Free (at 50%), Malaysia, Mexico Free, Pakistan, Peru, Philippines
Free, Poland, Portugal, South Africa, Sri Lanka, Taiwan, Thailand, Turkey,
Venezuela Free
    

6 MONTH CDs

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

LONG-TERM U.S. 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.


                                       40
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

   
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.
    

U.S. (30 DAY) TREASURY BILLS

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.

NAREIT-EQUITY INDEX

All of the data is based upon the last closing price of the month for all
tax-qualified REITs listed on the NYSE, AMSE and the NASDAQ. The data is
market-value-weighted. Prior to 1987 REITs were added to the index the January
following their listing. Since 1987 Newly formed or listed REITs are added to
the total shares outstanding figure in the month that the shares are issued.
Only common shares issued by the REIT are included in the index. The total
return calculation is based upon the weighing at the beginning of the period.
Only those REITs listed for the entire period are used in the total return
calculation. Dividends are included in the month based upon their payment date.
There is no smoothing of income. Liquidating dividends, whether full or partial,
are treated as income.

   
RUSSELL 2000 SMALL STOCK INDEX

Index of the 2,000 smallest stocks in the Russell 3000 Index (TM); the smallest
company has a market capitalization of approximately $13 million. The Russell
3000 is comprised of the 3,000 largest US companies as determined by market
capitalization representing approximately 98% of the US equity market. The
largest company in the index has a market capitalization of $67 billion. The
Russell Indexes (TM) are reconstituted annually as of June 1st, based on May 31
market capitalization rankings.
    

WILSHIRE REAL ESTATE SECURITIES INDEX

The Wilshire Real Estate Securities Index is a market capitalization-weighted
index which measures the performance of more than 85 securities.


                                       41
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

   
The index contains performance data on five major categories of property;
office, retail, industrial, apartment and miscellaneous. Additionally, the Index
has real estate portfolio encumbered by 16% third party mortgages. The companies
in the WRESEC are 79% equity and hybrid REITs and 21% real estate operating
companies. The capitalization is 47% NYSE, 33% AMEX and 20% OTC."
    

STANDARD & POOR'S MIDCAP 400 INDEX

The Standard and Poor's MidCap 400 Index is a market-value-weighted index. The
performance data for the MidCap 400 Index were calculated by taking the stocks
presently in the MidCap 400 Index and tracking them backwards in time as long as
there were prices reported. No attempt was made to determine what stocks "might
have been" in the MidCap 400 Index five or ten years ago had it existed.
Dividends are reinvested on a monthly basis prior to June 30, 1991, and are
reinvested daily thereafter.

The S&P MidCap 400 Index and the S&P 500 together represent approximately 85% of
the total market capitalization of stocks traded in the United States.

   
LIPPER BALANCED FUNDS INDEX

Equally-weighted performance indices, adjusted for capital gains distributions
and income dividends of approximately 30 of the largest funds with a primary
objective of conserving principal by maintaining at all times a balanced
portfolio of stocks and bonds. Typically, the stock/bond ratio ranges around
60%/40%.
    

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.




Source:           Ibbotson Associates


                                       42
<PAGE>
   
                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT
    
                                                                         S&P/
              S&P    Dow Jones                                 S&P/      BARRA
              500   Industrial    U.S. Small      U. S.       BARRA       500
             Index     Average   Stock Index    Inflation   500 Growth   Value
- --------------------------------------------------------------------------------
Dec 1928     43.61      55.38       39.69        -0.97          N/A        N/A
Dec 1929     -8.42     -13.64      -51.36         0.20          N/A        N/A
Dec 1930    -24.90     -30.22      -38.15        -6.03          N/A        N/A
Dec 1931    -43.34     -49.02      -49.75        -9.52          N/A        N/A
Dec 1932     -8.19     -16.88       -5.39       -10.30          N/A        N/A
Dec 1933     53.99      73.72      142.87         0.51          N/A        N/A
Dec 1934     -1.44       8.08       24.22         2.03          N/A        N/A
Dec 1935     47.67      43.77       40.19         2.99          N/A        N/A
Dec 1936     33.92      30.23       64.80         1.21          N/A        N/A
Dec 1937    -35.03     -28.88      -58.01         3.10          N/A        N/A
Dec 1938     31.12      33.16       32.80        -2.78          N/A        N/A
Dec 1939     -0.41       1.31        0.35        -0.48          N/A        N/A
Dec 1940     -9.78      -7.96       -5.16         0.96          N/A        N/A
Dec 1941    -11.59      -9.88       -9.00         9.72          N/A        N/A
Dec 1942     20.34      14.13       44.51         9.29          N/A        N/A
Dec 1943     25.90      19.06       88.37         3.16          N/A        N/A
Dec 1944     19.75      17.19       53.72         2.11          N/A        N/A
Dec 1945     36.44      31.60       73.61         2.25          N/A        N/A
Dec 1946     -8.07      -4.40      -11.63        18.16          N/A        N/A
Dec 1947      5.71       7.61        0.92         9.01          N/A        N/A
Dec 1948      5.50       4.27       -2.11         2.71          N/A        N/A
Dec 1949     18.79      20.92       19.75        -1.80          N/A        N/A
Dec 1950     31.71      26.40       38.75         5.79          N/A        N/A
Dec 1951     24.02      21.77        7.80         5.87          N/A        N/A
Dec 1952     18.37      14.58        3.03         0.88          N/A        N/A
Dec 1953     -0.99       2.02       -6.49         0.62          N/A        N/A
Dec 1954     52.62      51.25       60.58        -0.50          N/A        N/A
Dec 1955     31.56      26.58       20.44         0.37          N/A        N/A
Dec 1956      6.56       7.10        4.28         2.86          N/A        N/A
Dec 1957    -10.78      -8.63      -14.57         3.02          N/A        N/A
Dec 1958     43.36      39.31       64.89         1.76          N/A        N/A
Dec 1959     11.96      20.21       16.40         1.50          N/A        N/A
Dec 1960      0.47      -6.14       -3.29         1.48          N/A        N/A
Dec 1961     26.89      22.60       32.09         0.67          N/A        N/A
Dec 1962     -8.73      -7.43      -11.90         1.22          N/A        N/A
Dec 1963     22.80      20.83       23.57         1.65          N/A        N/A
Dec 1964     16.48      18.85       23.52         1.19          N/A        N/A
Dec 1965     12.45      14.39       41.75         1.92          N/A        N/A
Dec 1966    -10.06     -15.78       -7.01         3.35          N/A        N/A
Dec 1967     23.98      19.16       83.57         3.04          N/A        N/A
Dec 1968     11.06       7.93       35.97         4.72          N/A        N/A
Dec 1969     -8.50     -11.78      -25.05         6.11          N/A        N/A
Dec 1970      4.01       9.21      -17.43         5.49          N/A        N/A
Dec 1971     14.31       9.83       16.50         3.36          N/A        N/A
Dec 1972     18.98      18.48        4.43         3.41          N/A        N/A
Dec 1973    -14.66     -13.28      -30.90         8.80          N/A        N/A
Dec 1974    -26.47     -23.58      -19.95        12.20          N/A        N/A


                                       43
<PAGE>


                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                                                                         S&P/
              S&P    Dow Jones                                S&P/       BARRA
              500   Industrial    U.S. Small      U. S.       BARRA       500
             Index     Average   Stock Index    Inflation   500 Growth   Value
- --------------------------------------------------------------------------------
Dec 1975    37.20      44.75        52.82         7.01       31.72        43.38
Dec 1976    23.84      22.82        57.38         4.81       13.84        34.93
Dec 1977    -7.18     -12.84        25.38         6.77      -11.82        -2.57
Dec 1978     6.56       2.79        23.46         9.03        6.78         6.16
Dec 1979    18.44      10.55        43.46        13.31       15.72        21.16
Dec 1980    32.42      22.17        39.88        12.40       39.40        23.59
Dec 1981    -4.91      -3.57        13.88         8.94       -9.81         0.02
Dec 1982    21.41      27.11        28.01         3.87       22.03        21.04
Dec 1983    22.51      25.97        39.67         3.80       16.24        28.89
Dec 1984     6.27       1.31        -6.67         3.95        2.33        10.52
Dec 1985    32.16      33.55        24.66         3.77       33.31        29.68
Dec 1986    18.47      27.10         6.85         1.13       14.50        21.67
Dec 1987     5.23       5.48        -9.30         4.41        6.50         3.68
Dec 1988    16.81      16.14        22.87         4.42       11.95        21.67
Dec 1989    31.49      32.19        10.18         4.65       36.40        26.13
Dec 1990    -3.17      -0.56       -21.56         6.11        0.20        -6.85
Dec 1991    30.55      24.19        44.63         3.06       38.37        22.56
Dec 1992     7.67       7.41        23.35         2.90        5.07        10.53
Dec 1993     9.99      16.94        20.98         2.75        1.68        18.60
Dec 1994     1.31       5.06         3.11         2.67        3.13        -0.64
Dec 1995    37.43      36.84        34.46         2.54       38.13        36.99
Dec 1996    23.07      28.84        17.62         3.58       23.96        21.99


                                       44
<PAGE>

   
                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT
    

                       Intermediate-   MSCI            Long-Term
           Long-Term    Term U.S.      EAFE      6        U.S.          U.S.
          U.S Gov't.    Government   (Net of    Month  Corporate       T-Bill
            Bonds         Bonds       Taxes)     CDs     Bonds        (30 Day)
- --------------------------------------------------------------------------------
Dec 1925     N/A          N/A          N/A       N/A          N/A         N/A
Dec 1926    7.77         5.38          N/A       N/A         7.37        3.27
Dec 1927    8.93         4.52          N/A       N/A         7.44        3.12
Dec 1928    0.10         0.92          N/A       N/A         2.84        3.56
Dec 1929    3.42         6.01          N/A       N/A         3.27        4.75
Dec 1930    4.66         6.72          N/A       N/A         7.98        2.41
Dec 1931   -5.31        -2.32          N/A       N/A        -1.85        1.07
Dec 1932   16.84         8.81          N/A       N/A        10.82        0.96
Dec 1933   -0.07         1.83          N/A       N/A        10.38        0.30
Dec 1934   10.03         9.00          N/A       N/A        13.84        0.16
Dec 1935    4.98         7.01          N/A       N/A         9.61        0.17
Dec 1936    7.52         3.06          N/A       N/A         6.74        0.18
Dec 1937    0.23         1.56          N/A       N/A         2.75        0.31
Dec 1938    5.53         6.23          N/A       N/A         6.13       -0.02
Dec 1939    5.94         4.52          N/A       N/A         3.97        0.02
Dec 1940    6.09         2.96          N/A       N/A         3.39        0.00
Dec 1941    0.93         0.50          N/A       N/A         2.73        0.06
Dec 1942    3.22         1.94          N/A       N/A         2.60        0.27
Dec 1943    2.08         2.81          N/A       N/A         2.83        0.35
Dec 1944    2.81         1.80          N/A       N/A         4.73        0.33
Dec 1945   10.73         2.22          N/A       N/A         4.08        0.33
Dec 1946   -0.10         1.00          N/A       N/A         1.72        0.35
Dec 1947   -2.62         0.91          N/A       N/A        -2.34        0.50
Dec 1948    3.40         1.85          N/A       N/A         4.14        0.81
Dec 1949    6.45         2.32          N/A       N/A         3.31        1.10
Dec 1950    0.06         0.70          N/A       N/A         2.12        1.20
Dec 1951   -3.93         0.36          N/A       N/A        -2.69        1.49
Dec 1952    1.16         1.63          N/A       N/A         3.52        1.66
Dec 1953    3.64         3.23          N/A       N/A         3.41        1.82
Dec 1954    7.19         2.68          N/A       N/A         5.39        0.86
Dec 1955   -1.29        -0.65          N/A       N/A         0.48        1.57
Dec 1956   -5.59        -0.42          N/A       N/A        -6.81        2.46
Dec 1957    7.46         7.84          N/A       N/A         8.71        3.14
Dec 1958   -6.09        -1.29          N/A       N/A        -2.22        1.54
Dec 1959   -2.26        -0.39          N/A       N/A        -0.97        2.95
Dec 1960   13.78        11.76          N/A       N/A         9.07        2.66
Dec 1961    0.97         1.85          N/A       N/A         4.82        2.13
Dec 1962    6.89         5.56          N/A       N/A         7.95        2.73
Dec 1963    1.21         1.64          N/A       N/A         2.19        3.12
Dec 1964    3.51         4.04          N/A      4.18         4.77        3.54
Dec 1965    0.71         1.02          N/A      4.68        -0.46        3.93
Dec 1966    3.65         4.69          N/A      5.76         0.20        4.76
Dec 1967   -9.18         1.01          N/A      5.48        -4.95        4.21
Dec 1968   -0.26         4.54          N/A      6.44         2.57        5.21
Dec 1969   -5.07        -0.74          N/A      8.71        -8.09        6.58
Dec 1970   12.11        16.86       -11.66      7.06        18.37        6.52
Dec 1971   13.23         8.72        29.59      5.36        11.01        4.39


                                       45
<PAGE>

   
                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT
    

                       Intermediate-   MSCI            Long-Term
           Long-Term    Term U.S.      EAFE      6        U.S.          U.S.
          U.S Gov't.    Government   (Net of    Month  Corporate       T-Bill
            Bonds         Bonds       Taxes)     CDs     Bonds        (30 Day)
- --------------------------------------------------------------------------------
Dec 1972     5.69          5.16       36.35     5.38      7.26         3.84
Dec 1973    -1.11          4.61      -14.92     8.60      1.14         6.93
Dec 1974     4.35          5.69      -23.16    10.20     -3.06         8.00
Dec 1975     9.20          7.83       35.39     6.51     14.64         5.80
Dec 1976    16.75         12.87        2.54     5.22     18.65         5.08
Dec 1977    -0.69          1.41       18.06     6.11      1.71         5.12
Dec 1978    -1.18          3.49       32.62    10.21     -0.07         7.18
Dec 1979    -1.23          4.09        4.75    11.90     -4.18        10.38
Dec 1980    -3.95          3.91       22.58    12.33     -2.76        11.24
Dec 1981     1.86          9.45       -2.28    15.49     -1.24        14.71
Dec 1982    40.36         29.10       -1.86    12.18     42.56        10.54
Dec 1983     0.65          7.41       23.69     9.65      6.26         8.80
Dec 1984    15.48         14.02        7.38    10.65     16.86         9.85
Dec 1985    30.97         20.33       56.16     7.82     30.09         7.72
Dec 1986    24.53         15.14       69.44     6.30     19.85         6.16
Dec 1987    -2.71          2.90       24.63     6.59     -0.27         5.47
Dec 1988     9.67          6.10       28.27     8.15     10.70         6.35
Dec 1989    18.11         13.29       10.54     8.27     16.23         8.37
Dec 1990     6.18          9.73      -23.45     7.85      6.78         7.81
Dec 1991    19.30         15.46       12.13     4.95     19.89         5.60
Dec 1992     8.05          7.19      -12.17     3.27      9.39         3.51
Dec 1993    18.24         11.24       32.56     2.88     13.19         2.90
Dec 1994    -7.77         -5.14        7.78     5.40     -5.76         3.90
Dec 1995    31.67         16.80       11.21     5.21     27.20         5.60
Dec 1996    -0.93          2.10        6.05     5.21      1.40         5.21


                                       46
<PAGE>

   
                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT
    

                             Wilshire      S&P        Lipper
                    Russell    Real       MidCap     Balanced     Bank
           NAREIT-   2000     Estate       400         Fund      Savings
           Equity    Index  Securities    Index       Index      Account
- ----------------------------------------------------------------------------
Dec 1925     N/A       N/A     N/A        N/A         N/A           N/A
Dec 1926     N/A       N/A     N/A        N/A         N/A           N/A
Dec 1927     N/A       N/A     N/A        N/A         N/A           N/A
Dec 1928     N/A       N/A     N/A        N/A         N/A           N/A
Dec 1929     N/A       N/A     N/A        N/A         N/A           N/A
Dec 1930     N/A       N/A     N/A        N/A         N/A          5.30
Dec 1931     N/A       N/A     N/A        N/A         N/A          5.10
Dec 1932     N/A       N/A     N/A        N/A         N/A          4.10
Dec 1933     N/A       N/A     N/A        N/A         N/A          3.40
Dec 1934     N/A       N/A     N/A        N/A         N/A          3.50
Dec 1935     N/A       N/A     N/A        N/A         N/A          3.10
Dec 1936     N/A       N/A     N/A        N/A         N/A          3.20
Dec 1937     N/A       N/A     N/A        N/A         N/A          3.50
Dec 1938     N/A       N/A     N/A        N/A         N/A          3.50
Dec 1939     N/A       N/A     N/A        N/A         N/A          3.40
Dec 1940     N/A       N/A     N/A        N/A         N/A          3.30
Dec 1941     N/A       N/A     N/A        N/A         N/A          3.10
Dec 1942     N/A       N/A     N/A        N/A         N/A          3.00
Dec 1943     N/A       N/A     N/A        N/A         N/A          2.90
Dec 1944     N/A       N/A     N/A        N/A         N/A          2.80
Dec 1945     N/A       N/A     N/A        N/A         N/A          2.50
Dec 1946     N/A       N/A     N/A        N/A         N/A          2.20
Dec 1947     N/A       N/A     N/A        N/A         N/A          2.30
Dec 1948     N/A       N/A     N/A        N/A         N/A          2.30
Dec 1949     N/A       N/A     N/A        N/A         N/A          2.40
Dec 1950     N/A       N/A     N/A        N/A         N/A          2.50
Dec 1951     N/A       N/A     N/A        N/A         N/A          2.60
Dec 1952     N/A       N/A     N/A        N/A         N/A          2.70
Dec 1953     N/A       N/A     N/A        N/A         N/A          2.80
Dec 1954     N/A       N/A     N/A        N/A         N/A          2.90
Dec 1955     N/A       N/A     N/A        N/A         N/A          2.90
Dec 1956     N/A       N/A     N/A        N/A         N/A          3.00
Dec 1957     N/A       N/A     N/A        N/A         N/A          3.30
Dec 1958     N/A       N/A     N/A        N/A         N/A          3.38
Dec 1959     N/A       N/A     N/A        N/A         N/A          3.53
Dec 1960     N/A       N/A     N/A        N/A         5.77         3.86
Dec 1961     N/A       N/A     N/A        N/A        20.59         3.90
Dec 1962     N/A       N/A     N/A        N/A        -6.80         4.08
Dec 1963     N/A       N/A     N/A        N/A        13.10         4.17
Dec 1964     N/A       N/A     N/A        N/A        12.36         4.19
Dec 1965     N/A       N/A     N/A        N/A         9.80         4.23
Dec 1966     N/A       N/A     N/A        N/A        -5.86         4.45
Dec 1967     N/A       N/A     N/A        N/A        15.09         4.67
Dec 1968     N/A       N/A     N/A        N/A        13.97         4.68
Dec 1969     N/A       N/A     N/A        N/A        -9.01         4.80
Dec 1970     N/A       N/A     N/A        N/A         5.62         5.14
Dec 1971     N/A       N/A     N/A        N/A        13.90         5.30

                                       47
<PAGE>


   
                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                             Wilshire    S&P      Lipper     MSCI
                    Russell    Real     MidCap   Balanced   Emerging      Bank
           NAREIT-   2000     Estate     400       Fund     Markets      Savings
           Equity    Index  Securities  Index     Index    Free Index    Account
- --------------------------------------------------------------------------------
Dec 1925    N/A      N/A       N/A       N/A        N/A         N/A        N/A
Dec 1926    N/A      N/A       N/A       N/A        N/A         N/A        N/A
Dec 1927    N/A      N/A       N/A       N/A        N/A         N/A        N/A
Dec 1928    N/A      N/A       N/A       N/A        N/A         N/A        N/A
Dec 1929    N/A      N/A       N/A       N/A        N/A         N/A        N/A
Dec 1930    N/A      N/A       N/A       N/A        N/A         N/A       5.30
Dec 1931    N/A      N/A       N/A       N/A        N/A         N/A       5.10
Dec 1932    N/A      N/A       N/A       N/A        N/A         N/A       4.10
Dec 1933    N/A      N/A       N/A       N/A        N/A         N/A       3.40
Dec 1934    N/A      N/A       N/A       N/A        N/A         N/A       3.50
Dec 1935    N/A      N/A       N/A       N/A        N/A         N/A       3.10
Dec 1936    N/A      N/A       N/A       N/A        N/A         N/A       3.20
Dec 1937    N/A      N/A       N/A       N/A        N/A         N/A       3.50
Dec 1938    N/A      N/A       N/A       N/A        N/A         N/A       3.50
Dec 1939    N/A      N/A       N/A       N/A        N/A         N/A       3.40
Dec 1940    N/A      N/A       N/A       N/A        N/A         N/A       3.30
Dec 1941    N/A      N/A       N/A       N/A        N/A         N/A       3.10
Dec 1942    N/A      N/A       N/A       N/A        N/A         N/A       3.00
Dec 1943    N/A      N/A       N/A       N/A        N/A         N/A       2.90
Dec 1944    N/A      N/A       N/A       N/A        N/A         N/A       2.80
Dec 1945    N/A      N/A       N/A       N/A        N/A         N/A       2.50
Dec 1946    N/A      N/A       N/A       N/A        N/A         N/A       2.20
Dec 1947    N/A      N/A       N/A       N/A        N/A         N/A       2.30
Dec 1948    N/A      N/A       N/A       N/A        N/A         N/A       2.30
Dec 1949    N/A      N/A       N/A       N/A        N/A         N/A       2.40
Dec 1950    N/A      N/A       N/A       N/A        N/A         N/A       2.50
Dec 1951    N/A      N/A       N/A       N/A        N/A         N/A       2.60
Dec 1952    N/A      N/A       N/A       N/A        N/A         N/A       2.70
Dec 1953    N/A      N/A       N/A       N/A        N/A         N/A       2.80
Dec 1954    N/A      N/A       N/A       N/A        N/A         N/A       2.90
Dec 1955    N/A      N/A       N/A       N/A        N/A         N/A       2.90
Dec 1956    N/A      N/A       N/A       N/A        N/A         N/A       3.00
Dec 1957    N/A      N/A       N/A       N/A        N/A         N/A       3.30
Dec 1958    N/A      N/A       N/A       N/A        N/A         N/A       3.38
Dec 1959    N/A      N/A       N/A       N/A        N/A         N/A       3.53
Dec 1960    N/A      N/A       N/A       N/A       5.77         N/A       3.86
Dec 1961    N/A      N/A       N/A       N/A      20.59         N/A       3.90
Dec 1962    N/A      N/A       N/A       N/A      -6.80         N/A       4.08
Dec 1963    N/A      N/A       N/A       N/A      13.10         N/A       4.17
Dec 1964    N/A      N/A       N/A       N/A      12.36         N/A       4.19
Dec 1965    N/A      N/A       N/A       N/A       9.80         N/A       4.23
Dec 1966    N/A      N/A       N/A       N/A      -5.86         N/A       4.45
Dec 1967    N/A      N/A       N/A       N/A      15.09         N/A       4.67
Dec 1968    N/A      N/A       N/A       N/A      13.97         N/A       4.68
Dec 1969    N/A      N/A       N/A       N/A      -9.01         N/A       4.80
Dec 1970    N/A      N/A       N/A       N/A       5.62         N/A       5.14
Dec 1971    N/A      N/A       N/A       N/A      13.90         N/A       5.30
    


                                       48
<PAGE>

   
                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                             Wilshire    S&P      Lipper     MSCI
                    Russell    Real     MidCap   Balanced   Emerging     Bank
           NAREIT-   2000     Estate     400       Fund     Markets     Savings
           Equity    Index  Securities  Index     Index    Free Index   Account
- --------------------------------------------------------------------------------
Dec 1972     8.01     N/A      N/A       N/A     11.13         N/A      5.37
Dec 1973   -15.52     N/A      N/A       N/A    -12.24         N/A      5.51
Dec 1974   -21.40     N/A      N/A       N/A    -18.71         N/A      5.96
Dec 1975    19.30     N/A      N/A       N/A     27.10         N/A      6.21
Dec 1976    47.59     N/A      N/A       N/A     26.03         N/A      6.23
Dec 1977    22.42     N/A      N/A       N/A     -0.72         N/A      6.39
Dec 1978    10.34     N/A    13.04       N/A      4.80         N/A      6.56
Dec 1979    35.86   43.09    70.81       N/A     14.67         N/A      7.29
Dec 1980    24.37   38.58    22.08       N/A     19.70         N/A      8.78
Dec 1981     6.00    2.03     7.18       N/A      1.86         N/A     10.71
Dec 1982    21.60   24.95    24.47     22.68     30.63         N/A     11.19
Dec 1983    30.64   29.13    27.61     26.10     17.44         N/A      9.71
Dec 1984    20.93   -7.30    20.64      1.18      7.46         N/A      9.92
Dec 1985    19.10   31.05    22.20     35.58     29.83         N/A      9.02
Dec 1986    19.16    5.68    20.30     16.21     18.43         N/A      7.84
Dec 1987    -3.64   -8.77    -7.86     -2.03      4.13         N/A      6.92
Dec 1988    13.49   24.89    24.18     20.87     11.18       40.43      7.20
Dec 1989     8.84   16.24     2.37     35.54     19.70       64.96      7.91
Dec 1990   -15.35   19.51   -33.46     -5.12      0.66       10.55      7.80
Dec 1991    35.70   46.05    20.03     50.10     25.83       59.91      4.61
Dec 1992    14.59   18.41     7.36     11.91      7.46       11.40      2.89
Dec 1993    19.65   18.91    15.24     13.96     11.95       74.83      2.73
Dec 1994     3.17   -1.82     1.64     -3.57     -2.05        7.32      4.96
Dec 1995    15.27   28.44    13.65     30.94     24.89        5.21      5.24
Dec 1996    35.26   16.53    36.87     19.20     13.01        6.03      4.95
    

Source: Lipper

                                       49
<PAGE>


   
                                   APPENDIX C
                            Other Pioneer Information

         The Pioneer group of mutual funds was established in 1928 with the
creation of Pioneer Fund. Pioneer is one of the oldest and most experienced
money managers in the United States.

         As of December 31, 1996, PMC employed a professional investment staff
of 53, with a combined average of twelve years' experience in the financial
services industry.

         Total assets of all Pioneer mutual funds at December 31, 1996, were
approximately $15.8 billion representing 1,086,554 shareholder accounts -
722,661 non-retirement accounts and 363,893 retirement accounts.
    


<PAGE>

   
                            PIONEER BALANCED FUND


                          PART C. OTHER INFORMATION
    


Item 24.  Financial Statements and Exhibits

           (a)   Financial Statements:

   
                  The financial highlights of the Registrant are included in
                  Part A of the Registration Statement and the financial
                  statements of the Registrant are incorporated by reference
                  into Part B of the Registration Statement from the 1996 Annual
                  Report to Shareholders for the year ended December 31, 1996
                  (filed electronically on February 25, 1997; file no. 811-1605;
                  accession number 0000069405-97-000008).

            (b)   Exhibits:

                  1.1   Declaration of Trust*

                  1.2   Establishment and Designation of Class B Shares*

                  1.3   Establishment and Designation of Class C Shares**

                  1.4   Form of Amendment to Agreement and Declaration of
                        Trust***

                  2.    By-Laws*

                  3.    None

                  4.    None

                  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; and the Assignment dated
                        August 28, 1990*

                  9.    Form of Investment Company Service Agreement*
    

<PAGE>

   
                  10.   Opinion of Morris, Nichols, Arsht & Tunnell**

                  11.   Consent of Independent Public Accountants+

                  12.   None

                  13.   Understanding~

                  14.   None

                  15.1  Plan of Distribution*

                  15.2  Class B Plan of Distribution*

                  15.3  Class C Plan of Distribution**

                  16.1  Schedule of Computation of Total Return*

                  16.2  Schedule of Computation of Yield*

                  17.   Financial Data Schedule+

                  18.   Rule 18f-3 Plan Covering Two Classes of Shares**

                  18.1  Rule 18f-3 Plan Covering Three Classes of Shares**

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

                  ~     Incorporated by reference from the Registrant's
                  Registration Statement on Form N-1A (File No.2-28273 and
                  811-1605-3) as filed electronically with the Securities
                  and Exchange Commission as Post-Effective Amendment No. 31
                  on March 18, 1980.

                  *     Incorporated by reference from the Registrant's
                  Registration Statement on Form N-1A (File No. 2-28273 and
                  811-1605-3) as filed electronically with the Securities
                  and Exchange Commission as Post-Effective Amendment No. 56
                  on April 26, 1995.
    

                                      C-2-
<PAGE>

   
                  **    Incorporated by reference from the Registrant's
                  Registration Statement on Form N-1A (File No.2-28273 and
                  811-1605-3) as filed electronically with the Securities
                  and Exchange Commission as Post-Effective Amendment No. 57
                  on April 26, 1996

                  ***   Incorporated by reference from the Registrant's
                  Registration Statement on Form N-1A (File No.2-28273 and
                  811-1605-3) as filed electronically with the Securities
                  and Exchange Commission as Post-Effective Amendment No. 58
                  on November 27, 1996

                  +     Filed electronically herewith in accordance with
                  EDGAR requirements.
    

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

                                                  Percent     State/Country
                                                     of             of
            Company                     Owned By   Shares      Incorporation
            -------                     --------   ------      -------------
   
Pioneering Management Corp. (PMC)         PGI       100%            DE
Pioneering Services Corp. (PSC)           PGI       100%            MA
Pioneer Capital Corp. (PCC)               PGI       100%            MA
Pioneer Funds Marketing GmbH (GmbH)       PGI       100%            MA
Pioneer SBIC Corp. (SBIC)                 PGI       100%            MA
Pioneer Associates, Inc. (PAI)            PGI       100%            MA
Pioneer International Corp. (PInt)        PGI       100%            MA
Pioneer Plans Corp. (PPC)                 PGI       100%            MA
Pioneer Goldfields Ltd (PGL)              PGI       100%            MA
Pioneer Investments Corp. (PIC)           PGI       100%            MA
Pioneer Metals and Technology, Inc.(PMT)  PGI       100%            DE
Pioneer First Polish Trust Fund
  Joint Stock Co. (First Polish)          PGI       100%            Poland
Teberebie Goldfields Ltd. (TGL)           PGI       90%             Ghana
Pioneer Funds Distributor, Inc. (PFD)     PMC       100%            MA
SBIC's outstanding capital stock          PCC       100%            MA
    

THE FUNDS:  All are parties to management contracts with PMC.


                                      C-3-
<PAGE>

   
                                        BUSINESS
      FUND                               TRUST
      ----                              --------
Pioneer World Equity Fund                 DE
Pioneer International Growth Fund         MA
Pioneer Europe Fund                       MA
Pioneer Emerging Markets Fund             DE
Pioneer India Fund                        DE
Pioneer Growth Trust                      MA
Pioneer Mid-Cap Fund                      DE
Pioneer Micro-Cap Fund                    DE
Pioneer Growth Shares                     DE
Pioneer Small Company Fund                DE
Pioneer Fund                              MA
Pioneer II                                MA
Pioneer Real Estate Shares                DE
Pioneer Short-Term Income Trust           MA
Pioneer America Income Trust              MA
Pioneer Bond Fund                         MA
Pioneer Balanced Fund                     DE
Pioneer Intermediate Tax-Free Fund        MA
Pioneer Tax-Free Income Fund              DE
Pioneer Money Market Trust                DE
Pioneer Variable Contracts Trust          DE
Pioneer Interest Shares                   DE
    

OTHER:


   
            [bullet]    SBIC is the sole general partner of Pioneer Ventures
                        Limited Partnership, a Massachusetts limited
                        partnership.

            [bullet]    Kotari Pioneer AMC Ltd. (Kotari Pioneer) (Indian Corp.),
                        is a joint venture between PMC and Investment Trust of
                        India Ltd. (Kotari) (Indian Corp.)

            [bullet]    Kotari and PMC own approximately 46% and 49%,
                        respectively, of the total equity capital of Kotari
                        Pioneer.
    


                              JOHN F. COGAN, JR.

   
           Owns approximately 14% of the outstanding shares of PGI.
    

                                      C-4-
<PAGE>

                                                  TRUSTEE/
      ENTITY         CHAIRMAN    PRESIDENT        DIRECTOR         OTHER
      ------         --------    ---------        --------         -----
   
Pioneer Family
  of Mutual Funds       X            X                X
PGL                     X            X                X
    

PGI                     X            X                X

PPC                                  X                X

PIC                                  X                X

   
PIntl                                X                X
    

PMT                                  X                X

PCC                                                   X

PSC                                                   X

PMC                     X                             X

PFD                     X                             X

TGL                     X                             X

   
First Polish            X                                        Member of
                                                                 Supervisory
                                                                 Board

Hale and Dorr LLP                                                Partner

GmbH                                                             Chairman of
                                                                 Supervisory
                                                                 Board
    

                                      C-5-
<PAGE>

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 March 31,
1997:

   
                                          Class A     Class B     Class C

            Number of Record Holders:      17,896       692         74
    


Item 27.    Indemnification

   
            Except for the Agreement and Declaration of Trust establishing the
Registrant as a trust under Delaware 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 Agreement and 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.

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

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;

                                      C-6-
<PAGE>

            (b) Section IV, Business Background, of
                each Schedule D.

Item 29.    Principal Underwriter

            (a)  See Item 25 above.

            (b)  Directors and Officers of PFD:

                        Positions and Offices       Positions and Offices
Name                    with Underwriter            with Registrant
- ----                    ---------------------       ---------------------
John F. Cogan, Jr.      Director and Chairman       Chairman of the Board,
                                                    President and Trustee

Robert L. Butler        Director and President      None

David D. Tripple        Director                    Executive Vice
                                                    President and Trustee

Steven M. Graziano      Senior                      None
                        Vice President

Stephen W. Long         Senior                      None
                        Vice President

John W. Drachman        Vice President              None

   
Mary Kleeman            Vice President              None
    

Barry G. Knight         Vice President              None

William A. Misata       Vice President              None

Anne W. Patenaude       Vice President              None

   
Elizabeth B. Bennett    Vice President              None
    

Gail A. Smyth           Vice President              None

Constance D. Spiros     Vice President              None

Marcy L. Supovitz       Vice President              None

                                      C-7-
<PAGE>


Steven R. Berke         Assistant                   None
                        Vice President

Mary Sue Hoban          Assistant                   None
                        Vice President

William H. Keough       Treasurer                   Treasurer

Roy P. Rossi            Assistant Treasurer         None

Joseph P. Barri         Clerk                       Secretary

Robert P. Nault         Assistant Clerk             Assistant Secretary


            (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
    

                                      C-8-
<PAGE>



such report on request, and the name, address and telephone number of the person
to whom such a request should be directed.


                                  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. 59 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 30th day of April, 1997.

                                    PIONEER BALANCED FUND



                                    By:  /s/John F. Cogan, Jr.
                                         John F. Cogan, Jr.
                                         Chairman


      Pursuant to the requirements of the Securities Act of 1933, this
Post-Effective Amendment No. 59 to the Registration Statement of Pioneer
Balanced Fund (File Nos. 2-28273; 811-1605-3) has been signed below by the
following persons in the capacities and on the dates indicated:

      Signature                                             Title


/s/John F. Cogan, Jr.*                          Chairman of the Board      )
John F. Cogan, Jr.                              and President (Principal   )
                                                Executive Officer          )
                                                                           )
                                                                           )
/s/William H. Keough*                           Chief Financial Officer    )
William H. Keough, Treasurer                    and Treasurer (Principal   )
                                                Financial and Accounting   )
                                                Officer                    )
                                                                           )
                                                                           )
                                                April 30, 1997             )
    



                                      C-1-
<PAGE>

A MAJORITY OF THE BOARD OF TRUSTEES:


   
                              )
/s/John F. Cogan, Jr.*        )
John F. Cogan, Jr.            )
                              )
                              )
/s/Richard H. Egdahl, M.D.*   )
Richard H. Egdahl, M.D.*      )
                              )
                              )
/s/Margaret B.W. Graham*      )
Margaret B.W. Graham          )
                              )
                              )
/s/John W. Kendrick*          )       April 30 1997
John W. Kendrick              )
                              )
                              )
/s/Marguerite A. Piret*       )
Marguerite A. Piret           )
                              )
                              )
/s/David D. Tripple*          )
David D. Tripple              )
                              )
                              )
/s/Stephen K. West*           )
Stephen K. West               )
                              )
                              )
/s/John Winthrop*             )
John Winthrop                 )



*By:  /s/John F. Cogan Jr.
      John F. Cogan Jr.
      Attorney-in-fact
    

                                      C-2-
<PAGE>


                                Exhibit Index



Exhibit
Number      Document Title

   
11.   Consent of Independent Public Accountants

17.   Financial Data Schedule
    


                                      C-3-


                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS



As independent public accountants, we hereby consent to the use of our report
dated February 3, 1997 included in Pioneer Balanced Fund's (formerly Pioneer
Income Fund) 1996 Annual Report (and to all references to our firm) included in
or made a part of the Pioneer Balanced Fund Post-Effective Amendment No. 59 to
Registration Statement File No. 2-28273 and Amendment No. 28 to Registration
File No. 811-1605.




                                                     ARTHUR ANDERSEN LLP




Boston, Massachusetts
April 24, 1997




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<SERIES>
   <NUMBER>                   001
   <NAME>                     PIONEER INCOME FUND CLASS A
       
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<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     251543542
<SHARES-COMMON-STOCK>                         25928350
<SHARES-COMMON-PRIOR>                         27342663
<ACCUMULATED-NII-CURRENT>                       263168
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        2063797
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      30192706
<NET-ASSETS>                                 284063213
<DIVIDEND-INCOME>                              5223996
<INTEREST-INCOME>                             15013248
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               (3037584)
<NET-INVESTMENT-INCOME>                       17199660
<REALIZED-GAINS-CURRENT>                       2594045
<APPREC-INCREASE-CURRENT>                      6288804
<NET-CHANGE-FROM-OPS>                         26082509
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   (16361461)
<DISTRIBUTIONS-OF-GAINS>                       (31088)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        2362021
<NUMBER-OF-SHARES-REDEEMED>                    5136994
<SHARES-REINVESTED>                            1360560
<NET-CHANGE-IN-ASSETS>                          624808
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                     (788813)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          1386645
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                3102983
<AVERAGE-NET-ASSETS>                         273484680
<PER-SHARE-NAV-BEGIN>                            10.30
<PER-SHARE-NII>                                   0.64
<PER-SHARE-GAIN-APPREC>                           0.33
<PER-SHARE-DIVIDEND>                            (0.62)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.65
<EXPENSE-RATIO>                                   1.10
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


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<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000069405
<NAME> PIONEER INCOME FUND
<SERIES>
   <NUMBER> 002
   <NAME> PIONEER INCOME FUND CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                        250351051
<INVESTMENTS-AT-VALUE>                       280543757
<RECEIVABLES>                                  4315809
<ASSETS-OTHER>                                    5421
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               284864987
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       801774
<TOTAL-LIABILITIES>                             801774
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     251543542
<SHARES-COMMON-STOCK>                           655303
<SHARES-COMMON-PRIOR>                           175212
<ACCUMULATED-NII-CURRENT>                       263168
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        2063797
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      30192706
<NET-ASSETS>                                 284063213
<DIVIDEND-INCOME>                              5223996
<INTEREST-INCOME>                             15013248
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               (3037584)
<NET-INVESTMENT-INCOME>                       17199660
<REALIZED-GAINS-CURRENT>                       2594045
<APPREC-INCREASE-CURRENT>                      6288804
<NET-CHANGE-FROM-OPS>                         26082509
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                     (242093)
<DISTRIBUTIONS-OF-GAINS>                        (1181)
<DISTRIBUTIONS-OTHER>                          (33567)
<NUMBER-OF-SHARES-SOLD>                         535117
<NUMBER-OF-SHARES-REDEEMED>                      78441
<SHARES-REINVESTED>                              23415
<NET-CHANGE-IN-ASSETS>                          624808
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                     (788813)
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<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          1386645
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                3102983
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<PER-SHARE-NAV-BEGIN>                            10.27
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<PER-SHARE-GAIN-APPREC>                           0.37
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<RETURNS-OF-CAPITAL>                                 0
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<S>                             <C>
<PERIOD-TYPE>                   OTHER
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                        250351051
<INVESTMENTS-AT-VALUE>                       280543757
<RECEIVABLES>                                  4315809
<ASSETS-OTHER>                                    5421
<OTHER-ITEMS-ASSETS>                                 0
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<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       801774
<TOTAL-LIABILITIES>                             801774
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     251543542
<SHARES-COMMON-STOCK>                            99710
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