PRINCIPAL WORLD FUND INC /IA/
485BPOS, 1997-04-15
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                                             Registration No. 33-72450

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D. C. 20549
                                    --------

                       POST-EFFECTIVE AMENDMENT NO. 3 TO

                                    FORM N-1A

                             REGISTRATION STATEMENT

                                      under

                           THE SECURITIES ACT OF 1933

                                       and

                             REGISTRATION STATEMENT

                                      under

                       THE INVESTMENT COMPANY ACT OF 1940
                                    --------

                           PRINCIPAL WORLD FUND, INC.
               (Exact name of Registrant as specified in Charter)

                          The Principal Financial Group
                             Des Moines, Iowa 50392
                    (Address of principal executive offices)
                                    --------

                         Telephone Number (515) 248-3842
                                    --------

MICHAEL D. ROUGHTON                      Copy to:
The Principal Financial Group            JOHN W. BLOUCH, L.L.P.
Des Moines, Iowa  50392                  Suite 405 West
                                         1025 Thomas Jefferson Street, N.W.
                                         Washington, DC  20007-0805

                     (Name and address of agent for service)
                                   ----------

It is proposed that this filing will become effective (check appropriate box) 
              immediately upon filing pursuant to paragraph (b)of Rule 485 
       X      on May 1, 1997 pursuant to paragraph (b) of Rule 485
              60 days after filing  pursuant to paragraph  (a)(1) of Rule 485 
              on (date) pursuant to paragraph (a)(1) of Rule 485 
              75 days after filing pursuant to paragraph (a)(2) of Rule 485 
              on (date) pursuant to paragraph (a)(2) of Rule 485

If appropriate, check the following box:
              This post-effective  amendment designates a new effective date for
              a previously filed post-effective amendment.
                                   ----------

     Pursuant to the provisions of Rule 24f-2 under the  Investment  Company Act
of 1940,  Registrant  has  registered an  indefinite  number of shares under the
Securities Act of 1933; Registrant filed a Rule 24f-2 Notice for the fiscal year
ended December 31, 1996 on February 27, 1997.
<PAGE>

     The  Principal(R)  Mutual  Funds  ("Principal  Funds")  described  in  this
Prospectus  are a  family  of  separately  incorporated,  diversified,  open-end
management investment companies, commonly called mutual funds, which provide the
following range of investment objectives:

                              Growth-Oriented Funds

PRINCIPAL  Aggressive  Growth  Fund,  Inc.  seeks to provide  long-term  capital
appreciation by investing  primarily in growth-oriented  common stocks of medium
and large  capitalization  U.S.  corporations and, to a limited extent,  foreign
corporations.

PRINCIPAL  Asset  Allocation  Fund,  Inc.  seeks to generate a total  investment
return consistent with the preservation of capital.

PRINCIPAL  Balanced Fund,  Inc.  seeks to generate a total return  consisting of
current  income and capital  appreciation  while  assuming  reasonable  risks in
furtherance of the investment objective.

PRINCIPAL Capital  Accumulation Fund, Inc. seeks to achieve primarily  long-term
capital  appreciation  and  secondary  growth of investment  income  through the
purchase  primarily  of  common  stocks,  but  the  Fund  may  invest  in  other
securities.

PRINCIPAL  Emerging Growth Fund,  Inc. seeks to achieve capital  appreciation by
investing  primarily  in  securities  of  emerging  and  other   growth-oriented
companies.

PRINCIPAL  Growth  Fund,  Inc.  seeks  growth of capital  through  the  purchase
primarily of common stocks, but the Fund may invest in other securities.

PRINCIPAL World Fund,  Inc. seeks long-term  growth of capital by investing in a
portfolio of equity  securities of companies  domiciled in any of the nations of
the world.

                              Income-Oriented Funds

PRINCIPAL  Bond  Fund,  Inc.  seeks to  provide  as high a level of income as is
consistent with preservation of capital and prudent investment risk.

PRINCIPAL Government Securities Fund, Inc. seeks a high level of current income,
liquidity  and safety of  principal.  The Fund seeks to  achieve  its  objective
through the purchase of  obligations  issued or  guaranteed by the United States
Government  or its  agencies,  with  emphasis on  Government  National  Mortgage
Association  Certificates ("GNMA Certificates").  Fund shares are not guaranteed
by the United States Government.

                                Money Market Fund

PRINCIPAL Money Market Fund, Inc. seeks as high a level of income available from
short-term securities as is considered consistent with preservation of principal
and  maintenance  of liquidity by investing  all of its assets in a portfolio of
money market instruments.

     An investment in the Money Market fund is neither insured nor guaranteed by
the U.S.  Government.  There can be no assurance  the Money Market Funds will be
able to maintain a stable net asset value of $1.00 per share.

     This Prospectus concisely states information about the Principal Funds that
an investor ought to know before  investing.  It should be read and retained for
future reference.

   
     Additional  information  about the Funds has been filed with the Securities
and Exchange  Commission,  including a document  called  Statement of Additional
Information,  dated May 1, 1997.  The  Statement of  Additional  Information  is
incorporated  by  reference  into this  Prospectus.  A copy of the  Statement of
Additional Information can be obtained free of charge by writing or telephoning:
    

                             Principal Mutual Funds
                          The Principal Financial Group
                              Des Moines, IA 50392
                            Telephone 1-800-247-4123

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

   
                   The Date of this Prospectus is May 1, 1997.
    

                                TABLE OF CONTENTS

   
                                                                         Page
Summary  ..............................................................    3
Financial Highlights...................................................    5
Investment Objectives, Policies and Restrictions.......................   10
Certain Investment Policies and Restrictions...........................   19
Manager and Sub-Advisors  .............................................   22
Duties Performed by the Manager and Sub-Advisors.......................   23
Managers' Comments.....................................................   24
Determination of Net Asset Value of Fund Shares........................   30
Performance Calculation................................................   31
Income Dividends, Distributions and Tax Status.........................   32
Eligible Purchasers and Purchase of Shares.............................   33
Shareholder Rights ....................................................   33
Redemption of Shares...................................................   34
Additional Information.................................................   35
    

     This  Prospectus does not constitute an offer to sell, or a solicitation of
an offer to buy, the securities of any of the Funds in any jurisdiction in which
such sale,  offer to sell, or solicitation  may not be lawfully made. No dealer,
salesperson,  or other person has been  authorized to give any information or to
make any  representations,  other than those  contained in this  Prospectus,  in
connection with the offer contained in this  Prospectus,  and, if given or made,
such other information or representations must not be relied upon as having been
authorized by the Funds or the Funds' Manager.

SUMMARY

     The following summarized information should be read in conjunction with the
detailed information appearing elsewhere in this Prospectus.

     The  Principal  Funds are  separately  incorporated,  open-end  diversified
management investment companies.

Who may purchase shares of the Funds?

     Shares of the Funds are  available  only to Eligible  Purchasers  which are
limited to: (a) separate  accounts of Principal Mutual Life Insurance Company or
of other insurance companies; (b) Principal Mutual Life Insurance Company or any
subsidiary or affiliate thereof; (c) trustees or other managers of any qualified
profit  sharing,  incentive or bonus plan  established by Principal  Mutual Life
Insurance  Company or any  subsidiary or affiliate  thereof for the employees of
such  company,  subsidiary  or  affiliate.  The Board of  Directors of each Fund
reserves the right to broaden or limit the designation of Eligible Purchasers.

What do the Funds offer investors?

     Professional Investment Management: Experienced securities analysts provide
each Fund with professional investment management.

     Diversification: Each Fund will diversify by investing in securities issued
by a number of issuers doing business in a variety of industries  and/or located
in different geographical regions. Diversification reduces investment risk.

     Economies of Scale: Pooling individual shareholder's  investments in any of
the Funds creates administrative efficiencies.

     Redeemability:  Upon  request each Fund will redeem its shares and promptly
pay the  investor  the  current  net asset  value of the  shares  redeemed.  See
"Redemption of Shares."

What are the Funds' investment objectives?

                              Growth-Oriented Funds

     The  investment   objective  of  Principal  Aggressive  Growth  Fund,  Inc.
(sometimes  referred to as the Aggressive  Growth Fund) is to provide  long-term
capital appreciation by investing primarily in growth-oriented  common stocks of
medium and large  capitalization  U.S.  corporations  and, to a limited  extent,
foreign corporations.

     The  investment   objective  of  Principal  Asset   Allocation  Fund,  Inc.
(sometimes  referred  to as the Asset  Allocation  Fund) is to  generate a total
investment return consistent with the preservation of capital.  The Fund intends
to pursue a flexible  investment  policy in seeking to achieve  this  investment
objective.

     The  investment  objective  of Principal  Balanced  Fund,  Inc.  (sometimes
referred  to as the  Balanced  Fund)  is to seek  to  generate  a  total  return
consisting of current income and capital  appreciation while assuming reasonable
risks in furtherance of this objective.

     The primary  investment  objective of Principal Capital  Accumulation Fund,
Inc.  (sometimes  referred to as the  Capital  Accumulation  Fund) is  long-term
capital  appreciation  and its  secondary  investment  objective  is  growth  of
investment income.  The Fund seeks to achieve its investment  objectives through
the  purchase  primarily  of  common  stocks,  but the Fund may  invest in other
securities.

     The investment objective of Principal Emerging Growth Fund, Inc. (sometimes
referred to as the Emerging Growth Fund) is to achieve  capital  appreciation by
investing  primarily  in  securities  of  emerging  and  other   growth-oriented
companies.

     The investment objective of Principal Growth Fund, Inc. (sometimes referred
to as the Growth  Fund) is growth of  capital.  The Fund  seeks to  achieve  its
objective  through the  purchase  primarily of common  stocks,  but the Fund may
invest in other securities.

     The investment  objective of Principal World Fund, Inc. (sometimes referred
to as the World Fund) is to seek  long-term  growth of capital by investing in a
portfolio of equity securities domiciled in any of the nations of the world.

                              Income-Oriented Funds

     The investment  objective of Principal Bond Fund, Inc.  (sometimes referred
to as the Bond Fund) is to  provide  as high a level of income as is  consistent
with preservation of capital and prudent investment risk.

     The investment  objective of Principal  Government  Securities  Fund,  Inc.
(sometimes  referred  to as the  Government  Securities  Fund) is to seek a high
level of current  income,  liquidity and safety of principal.  The Fund seeks to
achieve its objective  through the purchase of obligations  issued or guaranteed
by the United States  Government  or its  agencies,  with emphasis on Government
National Mortgage Association  Certificates ("GNMA  Certificates").  Fund shares
are not guaranteed by the United States Government.

                                Money Market Fund

     The investment  objective of Principal Money Market Fund,  Inc.  (sometimes
referred  to as the  Money  Market  Fund) is to seek as high a level of  current
income  available from  short-term  securities as is considered  consistent with
preservation  of principal and  maintenance of liquidity by investing all of its
assets in a portfolio of money market instruments.

     There can be no  assurance  that the  investment  objectives  of any of the
Funds will be realized. See "Investment Objectives, Policies and Restrictions."

Who serves as Manager for the Funds?

     Princor  Management  Corporation,   a  corporation  organized  in  1969  by
Principal Mutual Life Insurance  Company,  is the Manager for each of the Funds.
It is also the dividend  disbursing and transfer agent for the Principal  Funds.
In order to provide  investment  advisory  service for certain funds the Manager
has executed  sub-advisory  agreements  with Invista  Capital  Management,  Inc.
(Balanced Fund,  Growth Fund and World Fund) and Morgan Stanley Asset Management
Inc. (Aggressive Growth Fund and Asset Allocation Fund).  Subsequent  references
to these corporations may be as "Invista", "MSAM" or "Sub-Advisor". See "Manager
and Sub-Advisors."

What fees and expenses apply to ownership of shares of the Funds?

     The following  table  depicts fees and expenses  applicable to the purchase
and ownership of shares of each of the Funds.

                         ANNUAL FUND OPERATING EXPENSES
                     (As a Percentage of Average Net Assets)

   
                                Management          Other       Total Operating
              Fund                  Fee           Expenses         Expenses
  Aggressive Growth Fund           .80%             .05%             .85%
  Asset Allocation Fund            .80%             .07%             .87%
  Balanced Fund                    .60%             .03%             .63%
  Bond Fund                        .50%             .03%             .53%
  Capital Accumulation Fund        .48%             .01%             .49%
  Emerging Growth Fund             .64%             .02%             .66%
  Government Securities Fund       .50%             .02%             .52%
  Growth Fund                      .50%             .02%             .52%
  Money Market Fund                .50%             .06%             .56%
  World Fund                       .75%             .15%             .90%
    

                                     EXAMPLE

     You would pay the following expenses on a $1,000  investment,  assuming (1)
     5% annual return and (2) redemption at the end of each time period:

   
                                                 Period (in years)
                                   ---------------------------------------------
               Fund                  1            3            5            10
   Aggressive Growth Fund           $9           $27          $47          $105
   Asset Allocation Fund            $9           $28          $48          $107
   Balanced Fund                    $6           $20          $35           $79
   Bond Fund                        $5           $17          $30           $66
   Capital Accumulation Fund        $5           $16          $27           $62
   Emerging Growth Fund             $7           $21          $37           $82
   Government Securities Fund       $5           $17          $29           $65
   Growth Fund                      $5           $17          $29           $65
   Money Market Fund                $6           $18          $31           $70
   World Fund                       $9           $29          $50          $111
    

     This Example is based on the Annual Fund  Operating  expenses for each Fund
     described above.  Please remember that the Example should not be considered
     a representation of past or future expenses and that actual expenses may be
     greater or less than shown.

     The purpose of the above table is to assist the  investor in  understanding
the  various  expenses  that an  investor  in the Funds  will bear  directly  or
indirectly. See "Duties Performed by the Manager and Sub-Advisors."

FINANCIAL HIGHLIGHTS

   
     The following financial  highlights for the periods ended December 31, 1996
and prior thereto are derived from financial  statements which have been audited
by Ernst & Young LLP, independent  auditors,  whose report has been incorporated
by reference herein. The financial highlights should be read in conjunction with
the  financial  statements,  related  notes,  and  other  financial  information
incorporated by reference herein.  Audited financial  statements may be obtained
by shareholders, without charge, by telephoning 1-800-451-5447.
    

<TABLE>
<CAPTION>
                                                      Income from
                                                  Investment Operations                          Less Distributions                 
                                           ___________________________________  ____________________________________________________
                                                       Net Realized
                                                            and                                                                     
                                 Net Asset              Unrealized    Total      Dividends                  Excess                  
                                 Value at      Net         Gain       from       from Net  Distributions Distributions              
                                 Beginning Investment    (Loss) on  Investment  Investment     from          from         Total     
                                 of Period   Income     Investments Operations    Income   Capital Gains Capital Gains Distributions
Principal Aggressive
Growth  Fund, Inc.
  Year Ended December 31,
<S>                                <C>       <C>        <C>          <C>         <C>       <C>            <C>           <C>      
   
   1996                            $12.94    $  .11     $ 3.38       $3.49       $(.11)    $(1.80)        $    --       $(1.91)  
   1995                             10.11       .13       4.31        4.44        (.13)     (1.48)             --        (1.61)  
  Period Ended December 31,                                                                                                      
   1994(a)                           9.92       .05        .24         .29        (.05)      (.05)             --         (.10)  
                                                                                                                                 
Principal Asset                                                                                                                  
Allocation Fund, Inc.                                                                                                            
  Year Ended December 31,                                                                                                        
   1996                             11.11       .36       1.06        1.42        (.36)      (.69)             --        (1.05)  
   1995                              9.79       .40       1.62        2.02        (.40)      (.30)             --         (.70)  
  Period Ended December 31,                                                                                                      
   1994(a)                           9.98       .23       (.18)        .05        (.23)      --               (.01)       (.24)  
                                                                                                                                 
Principal Balanced                                                                                       
Fund, Inc.(d)                                                                                                                    
  Year Ended December 31,                                                                                                        
   1996                             13.97       .40       1.41        1.81        (.40)      (.94)             --        (1.34)  
   1995                             11.95       .45       2.44        2.89        (.45)      (.42)             --         (.87)  
   1994                             12.77       .37       (.64)       (.27)       (.37)      (.18)             --         (.55)  
   1993                             12.58       .42        .95        1.37        (.42)      (.76)             --        (1.18)  
  Six Months Ended                                                                                                               
   December 31, 1992(e)             12.93       .23        .75         .98        (.47)      (.86)             --        (1.33)  
  Year Ended June 30,                                                                                                            
   1992                             11.33       .47       1.61        2.08        (.48)      --                --         (.48)  
   1991                             10.79       .54        .59        1.13        (.57)      (.02)             --         (.59)  
   1990                             11.89       .60       (.48)        .12        (.63)      (.59)             --        (1.22)  
   1989                             11.75       .62        .30         .92        (.55)      (.23)             --         (.78)  
  Period Ended June 30,                                                                                                          
   1988(f)                          10.00       .27       1.51        1.78        (.03)      --                --         (.03)  
                                                                                                                                 
Principal Bond Fund, Inc.                                                                                                        
  Year Ended December 31,                                                                                                        
   1996                             11.73       .68       (.40)        .28        (.68)      --                --         (.68)  
   1995                             10.12       .62       1.62        2.24        (.63)      --                --         (.63)  
   1994                             11.16       .72      (1.04)       (.32)       (.72)      --                --         (.72)  
   1993                             10.77       .88        .38        1.26        (.87)      --                --         (.87)  
  Six Months Ended                                                                                                               
   December 31, 1992(e)             11.08       .45        .13         .58        (.89)      --                --         (.89)  
  Year Ended June 30,                                                                                                            
   1992                             10.64       .91        .46        1.37        (.93)      --                --         (.93)  
   1991                             10.72       .94       (.06)        .88        (.96)      --                --         (.96)  
   1990                             10.92       .95       (.21)        .74        (.94)      --                --         (.94)  
   1989                             10.68      1.15        .17        1.32        (.96)      (.12)             --        (1.08)  
  Period Ended June 30,                                                                                                          
   1988(f)                          10.00       .32        .40         .72        (.04)      --                --         (.04)  
                                                                                                                                 
Principal Capital                                                                                        
Accumulation Fund, Inc.                                                                                  
  Year Ended December 31,                                                                                
   1996                             27.80       .57       5.82        6.39        (.58)     (3.77)             --        (4.35)  
   1995                             23.44       .60       6.69        7.29        (.60)     (2.33)             --        (2.93)  
   1994                             24.61       .62       (.49)        .13        (.61)      (.69)             --        (1.30)  
   1993                             25.19       .61       1.32        1.93        (.60)     (1.91)             --        (2.51)  
  Six Months Ended                                                                                                               
   December 31, 1992(e)             26.03       .31       1.84        2.15        (.64)     (2.35)             --        (2.99)  
  Year Ended June 30,                                                                                                            
   1992                             23.35       .65       2.70        3.35        (.67)      --                --         (.67)  
   1991                             22.48       .74       1.22        1.96        (.79)      (.30)             --        (1.09)  
   1990                             23.63       .79        .14         .93        (.81)     (1.27)             --        (2.08)  
   1989                             23.23       .77       1.32        2.09        (.68)     (1.01)             --        (1.69)  
   1988                             27.51       .60      (1.50)       (.90)       (.69)     (2.69)             --        (3.38)  
   1987                             25.48       .40       4.46        4.86        (.50)     (2.33)             --        (2.83)  
</TABLE>
    
    

<TABLE>
<CAPTION>
                                                                            Ratios/Supplemental Data                               
                                                            ______________________________________________________                 
                                                                                                                                   
                                                                                             Ratio of Net                          
                                    Net Asset                                 Ratio of     Investment                              
                                    Value at                Net Assets at   Expenses to     Income to    Portfolio     Average     
                                      End of      Total     End of Period      Average       Average     Turnover    Commission    
                                     Period      Return    (in thousands)    Net Assets    Net Assets      Rate         Rate       
Principal Aggressive         
Growth  Fund, Inc.           
  Year Ended December 31,    
<S>                                 <C>          <C>          <C>             <C>            <C>          <C>          <C>     
   
   1996                             $14.52       28.05%       $  90,106        .85%          1.05%        166.9%       $.0541  
   1995                              12.94       44.19%          33,643        .90%          1.34%        172.9%         N/A   
  Period Ended December 31,                                                                                                    
   1994(a)                           10.11        2.59%(b)       13,770       1.03%(c)       1.06%(c)     105.6%(c)      N/A   
                                                                                                                               
Principal Asset                                                                                                                
Allocation Fund, Inc.                                                                                                          
  Year Ended December 31,                                                                                                      
   1996                              11.48       12.92%          61,631        .87%          3.45%        108.2%        .0497  
   1995                              11.11       20.66%          41,074        .89%          4.07%         47.1%         N/A   
  Period Ended December 31,                                                                                                    
   1994(a)                            9.79         .52%(b)       28,041        .95%(c)       4.27%(c)      60.7%(c)      N/A   
                                                                                                                               
Principal Balanced                                                                                                             
Fund, Inc.(d)                                                                                                                  
  Year Ended December 31,                                                                                                      
   1996                              14.44       13.13%          93,158        .63%          3.45%         22.6%        .0417  
   1995                              13.97       24.58%          45,403        .66%          4.12%         25.7%         N/A   
   1994                              11.95       (2.09)%         25,043        .69%          3.42%         31.5%         N/A   
   1993                              12.77       11.06%          21,399        .69%          3.30%         15.8%         N/A   
  Six Months Ended                                                                                                             
   December 31, 1992(e)              12.58        8.00%(b)       18,842        .73%(c)       3.71%(c)      38.4%(c)      N/A   
  Year Ended June 30,                                                                                                          
   1992                              12.93       18.78%          17,344        .72%          3.80%         26.6%         N/A   
   1991                              11.33       11.36%          14,555        .73%          5.27%         27.1%         N/A   
   1990                              10.79         .87%          13,016        .74%          5.52%         33.1%         N/A   
   1989                              11.89        8.55%          12,751        .74%          5.55%         29.3%         N/A   
  Period Ended June 30,                                                                                                        
   1988(f)                           11.75       17.70%(b)       11,469        .80%(c)       4.96%(c)      41.7%(c)      N/A   
                                                                                                                               
Principal Bond Fund, Inc.                                                                                                      
  Year Ended December 31,                                                                                                      
   1996                              11.33        2.36%          63,387        .53%          7.00%          1.7%         N/A   
   1995                              11.73       22.17%          35,878        .56%          7.28%          5.9%         N/A   
   1994                              10.12       (2.90)%         17,108        .58%          7.86%         18.2%         N/A   
   1993                              11.16       11.67%          14,387        .59%          7.57%         14.0%         N/A   
  Six Months Ended                                                                                                             
   December 31, 1992(e)              10.77        5.33%(b)        12,790       .62%(c)      8.10%(c)       6.7%(c)       N/A   
  Year Ended June 30,                                                                                                          
   1992                              11.08       13.57%           12,024       .62%         8.47%          6.1%          N/A   
   1991                              10.64        8.94%           10,552       .63%         9.17%          2.7%          N/A   
   1990                              10.72        7.15%            9,658       .64%         9.09%          0.0%          N/A   
   1989                              10.92       13.51%            9,007       .64%         9.18%         12.2%          N/A   
  Period Ended June 30,                                                                                                        
   1988(f)                           10.68        6.06%(b)        17,598       .58%(c)      8.11%(c)      68.8%(c)       N/A   
                                                                                                                               
Principal Capital                                                                                                              
Accumulation Fund, Inc.                                                                                                        
  Year Ended December 31,                                                                                                      
   1996                              29.84       23.50%          205,019       .49%         2.06%         48.5%         .0426  
   1995                              27.80       31.91%          135,640       .51%         2.25%         49.2%          N/A   
   1994                              23.44         .49%          120,572       .51%         2.36%         44.5%          N/A   
   1993                              24.61        7.79%          128,515       .51%         2.49%         25.8%          N/A   
  Six Months Ended                                                                                                             
   December 31, 1992(e)              25.19        8.81%(b)       105,355       .55%(c)      2.56%(c)      39.7%(c)       N/A   
  Year Ended June 30,                                                                                                          
   1992                              26.03       14.53%           94,596       .54%         2.65%         34.8%          N/A   
   1991                              23.35        9.46%           76,537       .53%         3.53%         14.0%          N/A   
   1990                              22.48        3.94%           74,008       .56%         3.56%         30.2%          N/A   
   1989                              23.63       10.02%           68,132       .57%         3.53%         23.5%          N/A   
   1988                              23.23       (2.67)%          62,696       .60%         2.76%         26.7%          N/A   
   1987                              27.51       22.17%           57,478       .63%         1.99%         16.1%          N/A   
</TABLE>
    
                                                                                
Notes to financial highlights                                                   
                                                                                
(a)  Period from June 1, 1994,  date  shares  first  offered to public,  through
     December 31, 1994. Net investment  income,  aggregating  $.01 per share for
     Principal  Aggressive  Growth Fund,  Inc. and $.01 per share for  Principal
     Asset  Allocation  Fund,  Inc. for the period from the initial  purchase of
     shares on May 23, 1994 through May 31, 1994, was recognized,  none of which
     was distributed to the sole  stockholder,  Principal  Mutual Life Insurance
     Company, during the period. Additionally, Principal Aggressive Growth Fund,
     Inc. and Principal Asset Allocation Fund, Inc.  incurred  unrealized losses
     on investments of $.09 and $.03 per share, respectively, during the initial
     interm  period.  This  represented  activities  of each  fund  prior to the
     initial public offering of fund shares.                                    
                                                                                
(b)  Total return amounts have not been annualized.                             
                                                                                
(c)  Computed on an annualized basis.                                           
                                                                                
(d)  Effective May 1, 1994, the name of Principal Managed Fund, Inc. was changed
     to Principal Balanced Fund, Inc.                                           
                                                                                
(e)  Effective July 1, 1992 the fund changed its fiscal year end from June 30 to
     December 31.                                                               
                                                                                
(f)  Period  from  December  18,  1987,  date shares  first  offered to eligible
     purchasers,  through June 30, 1988. Net investment income  aggregating $.01
     per share for the period  from the  initial  purchase of shares on December
     10,  1987  through  December  17,  1987 was  recognized,  all of which  was
     distributed to the Fund's sole stockholder, Principal Mutual Life Insurance
     Company.  This  represented  activity  of the  fund  prior  to the  initial
     offering of shares to eligible purchasers.                                 
                                                                                
<TABLE>
<CAPTION>
                                                      Income from               
                                                  Investment Operations                          Less Distributions                 
                                           ___________________________________  ____________________________________________________
                                                       Net Realized                                                    
                                                            and                                                                     
                                 Net Asset              Unrealized    Total      Dividends                  Excess                  
                                 Value at      Net         Gain       from       from Net  Distributions Distributions              
                                 Beginning Investment    (Loss) on  Investment  Investment     from          from         Total     
                                 of Period   Income     Investments Operations    Income   Capital Gains Capital Gains Distributions
Principal Emerging Growth
Fund, Inc. (a)
  Year Ended December 31,
<S>                                <C>        <C>         <C>         <C>         <C>        <C>            <C>       <C>      
   1996                            $25.33     $.22        $5.07       $5.29       $(.22)     $(.66)         $ --      $  (.88) 
   1995                             19.97      .22         5.57        5.79        (.22)      (.21)           --         (.43) 
   1994                             20.79      .14          .03         .17        (.14)      (.85)           --         (.99) 
   1993                             18.91      .17         3.47        3.64        (.17)     (1.59)           --        (1.76) 
  Six Months Ended                                                                                         
   December 31, 1992(b)             15.97      .10         3.09        3.19        (.21)      (.04)           --         (.25) 
  Year Ended June 30,                                                                                      
   1992                             13.93      .21         2.04        2.25        (.21)       --             --         (.21) 
   1991                             14.25      .20          .50         .70        (.23)      (.79)           --        (1.02) 
   1990                             13.35      .24          .87        1.11        (.20)      (.01)           --         (.21) 
   1989                             12.85      .16         1.35        1.51        (.11)      (.90)           --        (1.01) 
  Period Ended June 30,                                                                                    
   1988(e)                          10.00      .05         2.83        2.88        (.03)       --             --         (.03) 
                                                                                                           
Principal Government                                                                                       
Securities Fund, Inc.                                                                                      
  Year Ended December 31,                                                                                  
   1996                             10.55      .59         (.24)        .35        (.59)       --             --         (.59) 
   1995                              9.38      .60         1.18        1.78        (.61)       --             --         (.61) 
   1994                             10.61      .76        (1.24)       (.48)       (.75)       --             --         (.75) 
   1993                             10.28      .71          .33        1.04        (.71)       --             --         (.71) 
  Six Months Ended                                                                                         
   December 31, 1992(b)             10.93      .40          .04         .44        (.78)       --            (.31)      (1.09) 
  Year Ended June 30,                                                                                      
   1992                             10.24      .80          .71        1.51        (.81)       --            (.01)       (.82) 
   1991                             10.05      .80          .24        1.04        (.81)       --            (.04)       (.85) 
   1990                             10.05      .78           --         .78        (.78)       --             --         (.78) 
   1989                              9.37      .80          .34        1.14        (.46)       --             --         (.46) 
   1988                              9.47      .78         (.09)        .69        (.79)       --             --         (.79) 
  Period Ended June 30,                                                                                    
   1987(f)                          10.00      .18         (.59)       (.41)       (.12)       --             --         (.12) 
                                                                                                           
Principal Growth Fund, Inc.                                                                                
  Year Ended December 31,                                                                                  
   1996                             12.43      .16         1.39        1.55        (.16)      (.03)           --         (.19) 
   1995                             10.10      .17         2.42        2.59        (.17)       --            (.09)       (.26) 
  Period Ended December 31,                                                                                
   1994(g)                           9.60      .07          .51         .58        (.08)       --             --         (.08) 
                                                                                                           
Principal Money Market                                                                                     
Fund, Inc.                                                                                                 
  Year Ended December 31,                                                                                  
   1996                              1.000     .049          --         .049       (.049)      --             --         (.049)
   1995                              1.000     .054          --         .054       (.054)      --             --         (.054)
   1994                              1.000     .037          --         .037       (.037)      --             --         (.037)
   1993                              1.000     .027          --         .027       (.027)      --             --         (.027)
  Six Months Ended                                                                                         
   December 31, 1992(b)              1.000     .016          --         .016       (.016)      --             --         (.016)
  Year Ended June 30,                                                                                      
   1992                              1.000     .046          --         .046       (.046)      --             --         (.046)
   1991                              1.000     .070          --         .070       (.070)      --             --         (.070)
   1990                              1.000     .077          --         .077       (.077)      --             --         (.077)
   1989                              1.000     .083          --         .083       (.083)      --             --         (.083)
   1988                              1.000     .064          --         .064       (.064)      --             --         (.064)
   1987                              1.000     .057          --         .057       (.057)      --             --         (.057)
                                                                                                           
Principal World Fund, Inc.                                                                                 
  Year Ended December 31,                                                                                  
   1996                             10.72      .22         2.46        2.68        (.22)      (.16)           --         (.38) 
   1995                              9.56      .19         1.16        1.35        (.18)       --            (.01)       (.19) 
  Period Ended December 31,                                                                                
   1994(g)                           9.94      .03         (.33)       (.30)       (.05)      (.02)          (.01)       (.08) 
</TABLE>

                                                   
<TABLE>
<CAPTION>
                                                                            Ratios/Supplemental Data                               
                                                            ______________________________________________________                 
                                                                                                                                   
                                                                                             Ratio of Net                          
                                    Net Asset                                 Ratio of     Investment                              
                                    Value at                Net Assets at   Expenses to     Income to    Portfolio     Average     
                                      End of      Total     End of Period      Average       Average     Turnover    Commission    
                                     Period      Return    (in thousands)    Net Assets    Net Assets      Rate         Rate       
Principal Emerging Growth     
Fund, Inc. (a)                
  Year Ended December 31,     
<S>                                   <C>         <C>          <C>             <C>           <C>           <C>         <C>       
   1996                               $29.74      21.11%       $137,161         .66%         1.07%          8.8%       $.0379    
   1995                                25.33      29.01%         58,520         .70%         1.23%         13.1%         N/A     
   1994                                19.97        .78%         23,912         .74%         1.15%         12.0%         N/A     
   1993                                20.79      19.28%         12,188         .78%          .89%         22.4%         N/A     
  Six Months Ended                                                                                                               
   December 31, 1992(b)                18.91      20.12%(c)       9,693         .81%(d)      1.24%(d)       8.6%(d)      N/A     
  Year Ended June 30,                                                                                                            
   1992                                15.97      16.19%          7,829         .82%         1.33%         10.1%         N/A     
   1991                                13.93       5.72%          6,579         .89%         1.70%         11.1%         N/A     
   1990                                14.25       8.32%          6,067         .88%         1.74%         17.9%         N/A     
   1989                                13.35      13.08%          5,509         .90%         1.31%         21.4%         N/A     
  Period Ended June 30,                                                                                                          
   1988(e)                             12.85      28.72%(c)       4,857         .94%(d)       .64%(d)       4.6%(d)      N/A     
                                                                                                                                 
Principal Government                                                                                                             
Securities Fund, Inc.                                                                                                            
  Year Ended December 31,                                                                                                        
   1996                                10.31       3.35%         85,100         .52%         6.46%          8.4%         N/A     
   1995                                10.55      19.07%         50,079         .55%         6.73%          9.8%         N/A     
   1994                                 9.38      (4.53)%        36,121         .56%         7.05%         23.2%         N/A     
   1993                                10.61      10.07%         36,659         .55%         7.07%         20.4%         N/A     
  Six Months Ended                                                                                                               
   December 31, 1992(b)                10.28       4.10%(c)      31,760         .59%(d)      7.35%(d)      34.5%(d)      N/A     
  Year Ended June 30,                                                                                                            
   1992                                10.93      15.34%         33,022         .58%         7.84%         38.9%         N/A     
   1991                                10.24      10.94%         26,021         .59%         8.31%          4.2%         N/A     
   1990                                10.05       8.16%         21,488         .61%         8.48%         18.7%         N/A     
   1989                                10.05      12.61%         15,890         .63%         8.68%          3.7%         N/A     
   1988                                 9.37       7.69%         12,902         .66%         8.47%          2.7%         N/A     
  Period Ended June 30,                                                                                                          
   1987(f)                              9.47       (.94)%(c)     10,778         .64%(d)      8.50%(d)       0.2%(d)      N/A     
                                                                                                                                 
Principal Growth Fund, Inc.                                                                                                      
  Year Ended December 31,                                                                                                        
   1996                                13.79      12.51%         99,612         .52%         1.61%          2.0%        .0401    
   1995                                12.43      25.62%         42,708         .58%         2.08%          6.9%         N/A     
  Period Ended December 31,                                                                                                      
   1994(g)                             10.10       5.42%(c)      13,086         .75%(d)      2.39%(d)       0.9%(d)      N/A     
                                                                                                                                 
Principal Money Market                                                                                                           
Fund, Inc.                                                                                                                       
  Year Ended December 31,                                                                                                        
   1996                                 1.000      5.07%         46,244         .56%         5.00%           N/A         N/A     
   1995                                 1.000      5.59%         32,670         .58%         5.32%           N/A         N/A     
   1994                                 1.000      3.76%         29,372         .60%         3.81%           N/A         N/A     
   1993                                 1.000      2.69%         22,753         .60%         2.64%           N/A         N/A     
  Six Months Ended                                                                                                               
   December 31, 1992(b)                 1.000      1.54%(c)      27,680         .59%(d)      3.10%(d)        N/A         N/A     
  Year Ended June 30,                                                                                                            
   1992                                 1.000      4.64%         25,194         .57%         4.54%           N/A         N/A     
   1991                                 1.000      7.20%         26,509         .56%         6.94%           N/A         N/A     
   1990                                 1.000      8.37%         26,588         .57%         8.05%           N/A         N/A     
   1989                                 1.000      8.59%         20,707         .61%         8.40%           N/A         N/A     
   1988                                 1.000      6.61%         14,571         .64%         6.39%           N/A         N/A     
   1987                                 1.000      5.78%         11,902         .65%         5.68%           N/A         N/A     
                                                                                                                                 
Principal World Fund, Inc.                                                                                                       
  Year Ended December 31,                                                                                                        
   1996                                13.02      25.09%         71,682         .90%         2.28%         12.5%        .0120    
   1995                                10.72      14.17%         30,566         .95%         2.26%         15.6%         N/A     
  Period Ended December 31,                                                                                                      
   1994(g)                              9.56      (3.37)%(c)     13,746        1.24%(d)      1.31%(d)      14.4%(d)      N/A     
</TABLE>
                                                           
Notes to financial highlights 

(a)  Effective May 1, 1992, the name of Principal  Aggressive  Growth Fund, Inc.
     was changed to Principal Emerging Growth Fund, Inc.

(b)  Effective July 1, 1992 the fund changed its fiscal year end from June 30 to
     December 31.

(c)  Total return amounts have not been annualized.

(d)  Computed on an annualized basis.

(e)  Period  from  December  18,  1987,  date shares  first  offered to eligible
     purchasers,  through June 30, 1988. Net investment income  aggregating $.01
     per share for the period  from the  initial  purchase of shares on December
     10,  1987  through  December  17,  1987 was  recognized,  all of which  was
     distributed to the Fund's sole stockholder, Principal Mutual Life Insurance
     Company.  This  represented  activity  of the  fund  prior  to the  initial
     offering of shares to eligible purchasers.

(f)  Period from April 9, 1987, date shares first offered to the public, through
     June 30, 1987. Net investment  income,  aggregating  $.01 per share for the
     period  from the initial  purchase  of shares on October  31, 1987  through
     December  17,  1987 was  recognized,  all of which was  distributed  to the
     Fund's sole  stockholder,  Principal  Mutual Life Insurance  Company.  This
     represented activity of the Fund prior to the initial offering of shares to
     eligible purchasers.

(g)  Period from May 1, 1994,  date shares first offered to the public,  through
     December 31, 1994. Net investment  income,  aggregating  $.01 per share for
     Principal  Growth Fund,  Inc. and $.04 per share for Principal  World Fund,
     Inc.  for the period from the initial  purchase of shares on March 23, 1994
     through April 30, 1994, was  recognized,  none of which was  distributed to
     the sole stockholder,  Principal Mutual Life Insurance Company,  during the
     period. Additionally, Principal Growth Fund, Inc. and Principal World Fund,
     Inc. incurred  unrealized losses on investments of $.41 and $.10 per share,
     respectively,   during  the  initial  interim  period.   This   represented
     activities  of each  fund  prior to the  initial  public  offering  of fund
     shares.

INVESTMENT OBJECTIVES, POLICIES AND RESTRICTIONS

     The investment  objectives  and policies of each Fund are described  below.
There can be no assurance that the objectives of the Funds will be realized.

GROWTH-ORIENTED FUNDS

     The  Principal  Funds  currently  include  five Funds  which  seek  capital
appreciation  through  investments in equity  securities  (Principal  Aggressive
Growth Fund,  Principal Capital  Accumulation  Fund,  Principal  Emerging Growth
Fund, Principal Growth Fund and Principal World Fund) and two Funds which seek a
total investment  return including both capital  appreciation and income through
investments in equity and debt securities  (Principal  Asset Allocation Fund and
Principal Balanced Fund). These seven Funds are collectively  referred to as the
Growth-Oriented Funds.

     The  Growth-Oriented  Funds may invest in the following equity  securities:
common stocks;  preferred  stocks and debt securities that are convertible  into
common  stock,  that carry  rights or warrants to purchase  common stock or that
carry rights to participate  in earnings;  rights or warrants to subscribe to or
purchase any of the foregoing securities; and American Depositary Receipts based
on any of the foregoing securities. The Aggressive Growth, Capital Accumulation,
Emerging  Growth,  Growth and World Funds will seek to be fully  invested  under
normal conditions in equity  securities.  When, in the opinion of the Manager or
Sub-Advisor,  current market or economic  conditions  warrant, a Growth-Oriented
Fund may for temporary  defensive  purposes place all or a portion of its assets
in cash,  on  which  the Fund  would  earn no  income,  cash  equivalents,  bank
certificates of deposit, bankers acceptances,  repurchase agreements, commercial
paper,  commercial  paper master notes which are floating rate debt  instruments
without a fixed maturity,  United States  Government  securities,  and preferred
stocks and debt  securities,  whether or not convertible into or carrying rights
for common stock. A Growth-Oriented Fund may also maintain reasonable amounts in
cash or short-term debt securities for daily cash management purposes or pending
selection of particular long-term investments.

Principal Aggressive Growth Fund

     The Aggressive Growth Fund's  investment  objective is to provide long-term
capital appreciation by investing primarily in growth-oriented  common stocks of
medium and large  capitalization  U.S.  corporations  and, to a limited  extent,
foreign  corporations.  Common stocks for this purpose include common stocks and
equivalents,  such as securities  convertible  into common stocks and securities
having  common  stock  characteristics,  such as rights and warrants to purchase
common stocks. Under normal circumstances,  the Fund will invest at least 65% of
the value of its total assets in common stocks.

     The Fund employs a flexible and eclectic  investment  process in pursuit of
its investment  objective.  In selecting  stocks for the Fund, the  Sub-Advisor,
MSAM,  concentrates on a universe of rapidly growing, high quality companies and
lower but accelerating earnings growth situations. The Sub-Advisor's universe of
potential investments generally comprises companies with market  capitalizations
of $750 million or more and is not restricted to specific  market  sectors.  The
Sub-Advisor uses its research capabilities, analytical resources and judgment to
assess  economic,  industry and market  trends,  as well as  individual  company
developments,   to  select  promising  growth  investments  for  the  Fund.  The
Sub-Advisor concentrates on companies with strong, communicative managements and
clearly defined strategies for growth. In addition,  the Sub-Advisor  rigorously
assesses  company  developments,   including  changes  in  strategic  direction,
management  focus and current and likely future earnings  results.  Valuation is
important  to the  Sub-Advisor  but is viewed in the  context of  prospects  for
sustainable  earnings growth and the potential for positive  earnings  surprises
vis-a-vis consensus expectations. The Fund is free to invest in any common stock
which in the Sub-Advisor's judgment provides above average potential for capital
appreciation.

     In  selecting   investments  for  the  Fund,  the  Sub-Advisor   emphasizes
individual  security  selection.   The  Fund's  investments  will  generally  be
diversified by industry but  concentrated  sector  positions may result from the
investment process.  The Fund has a long-term investment  perspective;  however,
the  Sub-Advisor  may  take  advantage  of  short-term  opportunities  that  are
consistent with its objective by selling  recently  purchased  securities  which
have increased in value.

     The Fund may invest in common stock and convertible  securities of domestic
and foreign corporations.  However, the Fund does not expect to invest more than
25% of its  total  assets  at the time of  purchase  in  securities  of  foreign
companies.  The Fund may invest in securities of foreign issuers  directly or in
the form of Depositary Receipts. The Fundmay enter into forward foreign currency
exchange  contracts which provide for the purchase or sale of foreign currencies
in connection with the settlement of foreign securities transactions or to hedge
the underlying currency exposure related to foreign  investments.  The Fund will
not enter into these  commitments for  speculative  purposes.  Investors  should
recognize  that  investing  in  foreign   companies   involves  certain  special
considerations  which  are  not  typically  associated  with  investing  in U.S.
companies. See "Foreign Securities" and "Currency Contracts."

     The Fund may invest in convertible  securities of domestic and,  subject to
the  above  restrictions,  foreign  issuers  on  occasions  when,  due to market
conditions,  it is more  advantageous  to purchase such  securities  than common
stock.  Convertible securities entitle the holder to exchange the securities for
a specified  number of shares of common stock,  usually of the same company,  at
specified  prices  within a certain  period of time and to receive  interest  or
dividends  until the holder elects to exercise the conversion  privilege.  Since
the Fund invests in both common stocks and convertible securities,  the risks of
investing  in the  general  equity  markets  may be  tempered to a degree by the
Fund's investments in convertible  securities which are often not as volatile as
equity securities.

Principal Asset Allocation Fund

     The Asset  Allocation  Fund  seeks to  generate a total  investment  return
consistent with  preservation  of capital.  In seeking to achieve its objective,
the Fund intends to pursue a flexible  investment policy by investing  primarily
in the common stock and other securities having common stock  characteristics of
large and small  domestic or foreign  companies  that  appear to be  undervalued
relative  to their  earnings  results or  potential,  or whose  earnings  growth
prospects appear to be more attractive than the economy as a whole, and domestic
or foreign fixed-income securities, including high yield securities when, in the
judgement of the Sub-Advisor, MSAM, it is appropriate to do so.

     The securities in which the Fund invests will be identified as belonging to
an "asset  class."  Asset  classes may  include,  but are not limited to,  small
capitalization  (companies  whose  market  value is less than $1 billion)  value
stocks,  large  capitalization  (companies  with a market  value in excess of $1
billion) value stocks, small capitalization  growth stocks, large capitalization
growth  stocks,  common stocks of foreign  corporations,  domestic  fixed-income
securities,  domestic high yield fixed-income  securities,  foreign fixed-income
securities,  and money market instruments (debt securities  maturing in one year
or less).  "Value"  stocks are generally  defined as companies  with  distinctly
below  average  stock  price to  earnings  ratios and stock  price to book value
ratios,  and higher than average dividend yields.  "Growth" stocks are generally
defined as those companies whose earnings are expected to grow more rapidly than
the economy as a whole.

     The allocation among asset classes is designed to lessen overall investment
risk  through  participation  in a variety  of types of  investments  in several
markets.  Reallocation among asset classes, or the elimination of an asset class
for a period of time, will occur when in the Sub-Advisor's  judgement such shift
offers the  investor  better  prospects  of  achieving  the  overall  investment
objective  of the Fund.  Under  normal  conditions,  abrupt  shifts  among asset
classes  will not occur and it is not the policy of the  Sub-Advisor  to attempt
market timing. The Sub-Advisor does not undertake to maintain a specific portion
of the Fund in any asset class,  but expects that over time the  investment  mix
will be within  the  following  ranges:  25% to 75% in  equities,  20% to 60% in
fixed-income  securities  and 0% to 40% in  money  market  instruments.  Factors
involved with this decision will depend upon the judgement of the Sub-Advisor as
to general  market and economic  conditions,  trends and  investment  yields and
interest rates and changes in fiscal or monetary policies.  The Sub-Advisor will
seek to minimize declines in the net asset value per share; however, there is no
guarantee this goal can be achieved.

     The Fund may invest in all types of common  stocks and other  equities  and
investments, without regard to any objective investment criteria such as size of
the issue or issuer, exchange listing or seasoning.  The Fund may invest in both
exchange listed and over-the-counter  securities,  including American Depositary
Receipts  ("ADRs")  and closed  end mutual  funds.  The  Fund's  investments  in
corporate  bonds and debentures and money market  instruments are not restricted
by credit ratings or other objective investment criteria, except with respect to
bank  certificates of deposit as set forth below.  See  "Below-Investment  Grade
Bonds" for a discussion of the risks associated with these securities. Normally,
investments  in below  investment  grade bonds are not expected to exceed 20% of
Fund assets.  Securities purchases may be either U.S. dollar or Non-U.S.  dollar
denominated.

     To achieve its investment  objective,  the Fund may at times  emphasize the
generation  of  interest  income  by  investing  in short,  medium or  long-term
fixed-income securities.  Investment in those securities may also be made with a
view to  realizing  capital  appreciation  when the  Sub-Advisor  believes  that
declining interest rates may increase market values.

     Money  market  instruments  in which the Fund may invest may  include  U.S.
Treasury bills, bank certificates of deposit,  bankers  acceptances,  repurchase
agreements,  commercial  paper  and  commercial  paper  master  notes  which are
floating rate debt  instruments  without a fixed maturity,  and non-U.S.  dollar
denominated money market instruments. The Fund will only invest in domestic bank
certificates of deposit issued by banks which are members of the Federal Reserve
System that have total deposits in excess of $1 billion.

     The Fund may invest in U.S. government  securities  including U.S. Treasury
obligations and obligations of certain agencies such as the Government  National
Mortgage  Association  which are  supported  by the full faith and credit of the
United  States,  as well as  obligations  of certain other  federal  agencies or
instrumentalities  which are  backed  only by the right of the  issuer to borrow
limited funds from the U.S. Treasury, by the discretionary authority of the U.S.
government  to  purchase  such  obligations  or by the  credit of the  agency or
instrumentality itself.

Principal Balanced Fund

     The investment  objective of Principal Balanced Fund is to generate a total
return  consisting of current  income and capital  appreciation  while  assuming
reasonable  risks  in  furtherance  of  the  investment   objective.   The  term
"reasonable  risks" refers to investment  decisions  that in the judgment of the
Sub-Advisor, Invista, do not present a greater than normal risk of loss in light
of current or  anticipated  future  market and  economic  conditions,  trends in
yields and interest rates, and fiscal and monetary policies.

     In seeking to achieve the investment objective,  the Fund invests primarily
in growth and income-oriented  common stocks (including  securities  convertible
into common stocks),  corporate bonds and debentures and short-term money market
instruments.  The Fund may also invest in other equity  securities,  and in debt
securities issued or guaranteed by the United States Government and its agencies
or  instrumentalities.  The Fund seeks to generate real (inflation  plus) growth
during  favorable  investment  periods  and may  emphasize  income  and  capital
preservation  strategies during uncertain  investment  periods.  The Sub-Advisor
will seek to minimize declines in the net asset value per share. However,  there
is no guarantee that the Sub-Advisor will be successful in achieving this goal.

     The portions of the Fund's total assets invested in equity securities, debt
securities  and  short-term  money market  instruments  are not fixed,  although
ordinarily  40% to 70% of the  Fund's  portfolio  will  be  invested  in  equity
securities with the balance of the portfolio  invested in debt  securities.  The
investment  mix will vary from time to time  depending  upon the judgment of the
Sub-Advisor as to general market and economic  conditions,  trends in investment
yields and interest rates and changes in fiscal or monetary policies.

     The Fund may  invest  in all  types  of  common  stocks  and  other  equity
investments, without regard to any objective investment criteria such as size of
the issue or issuer, exchange listing or seasoning.  The Fund may invest in both
exchange-listed and  over-the-counter  securities,  in small or large companies,
and in well-established or unseasoned companies. Also, the Fund's investments in
corporate  bonds and debentures and money market  instruments are not restricted
by credit ratings or other objective investment criteria, except with respect to
bank  certificates  of  deposit  as set forth  below.  Some of the fixed  income
securities in which the Fund may invest may be considered to include speculative
characteristics  and the Fund may purchase such  securities  that are in default
but does not currently intend to invest more than 5% of its assets in securities
rated  below  BBB  by   Standard  &  Poor's  or  Baa  by  Moody's.   See  "Below
Investment-Grade  Bonds" for a  discussion  of the risks  associated  with these
securities.  The rating  services'  descriptions of BBB or Baa securities are as
follows:  Moody's Investors  Service,  Inc. Bond Ratings -- 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. Standard & Poor's Corporation Bond Ratings -- BBB: Debt
rated "BBB" is regarded as having an adequate capacity to pay interest and repay
principal. Whereas it normally exhibits adequate protection parameters,  adverse
economic  conditions  or  changing  circumstances  are more  likely to lead to a
weakened  capacity to pay interest and repay principal for debt in this category
than for debt in  higher-rated  categories.  The Fund will not  concentrate  its
investments in any industry.

     In selecting  common  stocks,  the  Sub-Advisor  seeks  companies  which it
believes have predictable  earnings  increases and which,  based on their future
growth  prospects,  may be currently  undervalued  in the market  place.  During
periods when the  Sub-Advisor  determines that general  economic  conditions are
favorable,  it will  generally  purchase  common  stocks with the  objective  of
long-term  capital  appreciation.  From time to time, and in periods of economic
uncertainty,  the Sub-Advisor may purchase common stocks with the expectation of
price appreciation over a relatively short period of time.

     To achieve its investment  objective,  the Fund may at times  emphasize the
generation of interest  income by investing in short,  medium or long-term  debt
securities.  Investment  in debt  securities  may  also  be made  with a view to
realizing capital appreciation when the Manager believes that declining interest
rates may increase  market  values.  The Fund may also purchase  "deep  discount
bonds," i.e., bonds which are selling at a substantial  discount from their face
amount, with a view to realizing capital appreciation.

     The  short-term  money  market  investments  in which  the Fund may  invest
include the  following:  U.S.  Treasury  bills,  bank  certificates  of deposit,
bankers'  acceptances,  repurchase  agreements,  commercial paper and commercial
paper  master  notes which are floating  rate debt  instruments  without a fixed
maturity.  The Fund will only invest in domestic  bank  certificates  of deposit
issued by banks which are members of the Federal  Reserve System that have total
deposits in excess of $1 billion.

     The  United  States  government  securities  in which  the Fund may  invest
include U.S. Treasury  obligations and obligations of certain agencies,  such as
the Government  National Mortgage  Association,  which are supported by the full
faith and credit of the United  States,  as well as obligations of certain other
Federal agencies or  instrumentalities,  such as the Federal  National  Mortgage
Association,  Federal  Land Banks and the Federal  Farm  Credit  Administration,
which are backed  only by the right of the issuer to borrow  limited  funds from
the U.S.  Treasury,  by the  discretionary  authority of the U.S.  Government to
purchase  such  obligations  or by the credit of the  agency or  instrumentality
itself.

Principal Capital Accumulation Fund

     The primary objective of Principal  Capital  Accumulation Fund is long-term
capital appreciation. A secondary objective is growth of investment income.

     The Fund will invest primarily in common stocks, but it may invest in other
securities.  In making  selections  for the  Fund's  investment  portfolio,  the
Manager will use an approach described broadly as that of fundamental  analysis,
which is discussed in the Statement of Additional Information. In pursuit of the
Fund's investment objectives,  investments will be made in securities which as a
group  appear to offer  long-term  prospects  for  capital  and  income  growth.
Securities  chosen for  investment  may  include  those of  companies  which the
Manager  believes  can  reasonably  be  expected  to share in the  growth of the
nation's economy over the long term.

Principal Emerging Growth Fund

     The  objective  of  Principal  Emerging  Growth Fund is to achieve  capital
appreciation.  The  strategy of this Fund is to invest  primarily  in the common
stocks and securities  (both debt and preferred  stock)  convertible into common
stocks of emerging and other growth-oriented  companies that, in the judgment of
the Manager,  are  responsive  to changes  within the  marketplace  and have the
fundamental  characteristics  to support  growth.  In pursuing its  objective of
capital  appreciation,  the Emerging  Growth Fund may invest,  for any period of
time, in any industry, in any kind of growth-oriented  company,  whether new and
unseasoned or well known and established.

     There  can be, of  course,  no  assurance  that the Fund  will  attain  its
objective.  Investment  in  emerging  and other  growth-oriented  companies  may
involve  greater risk than  investment  in other  companies.  The  securities of
growth-oriented  companies  may be  subject  to more  abrupt or  erratic  market
movements,  and many of them may have limited product lines, markets,  financial
resources or management. Because of these factors and of the length of time that
may be required  for full  development  of the growth  prospects  of some of the
companies  in which the Fund  invests,  the Fund  believes  that its  shares are
suitable  only  for  persons  who  are  prepared  to  experience   above-average
fluctuations  in net asset value,  to assume  above-average  investment  risk in
search  of  above-average  return,  and to  consider  the  Fund  as a  long-term
investment and not as a vehicle for seeking short-term profits.  Moreover, since
the  Fund  will not be  seeking  current  income,  investors  should  not view a
purchase of Fund shares as a complete investment program.

Principal Growth Fund

     The objective of Principal Growth Fund is growth of capital. Realization of
current income will be incidental to the objective of growth of capital.

     The Fund will invest primarily in common stocks, but it may invest in other
equity securities. In making selections for the Fund's investment portfolio, the
Sub-Advisor,  Invista,  will  use an  approach  described  broadly  as  that  of
fundamental  analysis,  which  is  discussed  in  the  Statement  of  Additional
Information. In pursuit of the Fund's investment objective,  investments will be
made in securities which as a group appear to possess potential for appreciation
in market  value.  Common  stocks  chosen for  investment  may include  those of
companies  which have a record of sales and  earnings  growth  that  exceeds the
growth rate of  corporate  profits of the S&P 500 or which offer new products or
new services.  The policy of investing in securities which have a high potential
for  growth of  capital  can mean that the  assets of the Fund may be subject to
greater risk than securities which do not have such potential.

Principal World Fund

     The  investment  objective  of  Principal  World Fund is to seek  long-term
growth of capital  through  investment  in a portfolio of equity  securities  of
companies domiciled in any of the nations of the world. In choosing  investments
in equity securities of foreign and United States corporations, the Sub-Advisor,
Invista, intends to pay particular attention to long-term earnings prospects and
the relationship of then-current prices to such prospects. Short-term trading is
not generally intended,  but occasional  investments may be made for the purpose
of seeking  short-term  or  medium-term  gain.  The Fund expects its  investment
objective to be met over long periods which may include  several  market cycles.
For  a  description  of  certain   investment   risks  associated  with  foreign
securities, see "Foreign Securities."

     For  temporary  defensive  purposes,  the World Fund may invest in the same
kinds of  securities  as the  other  Growth-Oriented  Funds  whether  issued  by
domestic  or  foreign  corporations,   governments,  or  governmental  agencies,
instrumentalities  or political  subdivisions and whether  denominated in United
States dollars or some other currency.

     The Fund  intends that its  investments  normally  will be allocated  among
various  countries.  Although there is no limitation on the percentage of assets
that may be invested in any one country or denominated in any one currency,  the
Fund intends under normal  market  conditions to have at least 65% of its assets
invested in securities issued by corporations of at least five countries, one of
which may be the United States.  Investments  may be made anywhere in the world,
but it is expected that primary  consideration will be given to investing in the
securities  issued  by  corporations  of  Western  Europe,   North  America  and
Australasia (Australia,  Japan and Far East Asia) that have developed economies.
Changes in investments may be made as prospects change for particular countries,
industries or companies.

     The Fund may invest in the securities of other investment companies but may
not  invest  more  than 10% of its  assets  in  securities  of other  investment
companies,  invest more than 5% of its total assets in the securities of any one
investment company, or acquire more than 3% of the outstanding voting securities
of any one investment company except in connection with a merger,  consolidation
or plan of  reorganization.  The Fund's Manager will waive its management fee on
the Fund's assets invested in securities of other open-end investment companies.
The Fund will  generally  invest only in those  investment  companies  that have
investment policies requiring investment in securities  comparable in quality to
those in which the Fund invests.

INCOME-ORIENTED FUNDS

     The Principal Funds currently  include two Funds which seek a high level of
income through investments in fixed-income  securities  (Principal Bond Fund and
Principal   Government   Securities  Fund)  collectively   referred  to  as  the
"Income-Oriented  Funds." An investment in either of the  Income-Oriented  Funds
involves market risks  associated  with movements in interest rates.  The market
value of the  Funds'  investments  will  fluctuate  in  response  to  changes in
interest rates and other factors.  During periods of falling interest rates, the
values  of  outstanding  long-term   fixed-income   securities  generally  rise.
Conversely,  during  periods  of  rising  interest  rates,  the  values  of such
securities  generally  decline.  Changes by recognized  rating agencies in their
ratings of any  fixed-income  security  and in the  ability of an issuer to make
payments  of  interest  and  principal  may  also  affect  the  value  of  these
investments. Changes in the value of portfolio securities will affect the Funds'
net asset  values but will not affect cash income  derived  from the  securities
unless a change results from a failure of an issuer to pay interest or principal
when due. Each Fund's rating  limitations  apply at the time of acquisition of a
security,  and any  subsequent  change in a rating by a rating  service will not
require  elimination of a security from the Fund's  portfolio.  The Statement of
Additional  Information  contains  descriptions of ratings of Moody's  Investors
Service, Inc. ("Moody's") and Standard and Poor's Corporation ("S&P").

Principal Bond Fund

     The  investment  objective of  Principal  Bond Fund is to provide as high a
level of income as is  consistent  with  preservation  of  capital  and  prudent
investment risk.

     In seeking to achieve the investment objective, the Fund will predominantly
invest in marketable fixed-income securities. Investments will be made generally
on a long-term basis, but the Fund may make short-term  investments from time to
time as deemed  prudent by the  Manager.  Longer  maturities  typically  provide
better yields but will subject the Fund to a greater  possibility of substantial
changes in the values of its portfolio securities as interest rates change.

     Under  normal  circumstances,  the Fund  will  invest  at least  65% of its
assets,  exclusive  of cash  items,  in one or more of the  following  kinds  of
securities:  (i) corporate debt  securities and taxable  municipal  obligations,
which at the time of purchase  have an  investment  grade rating within the four
highest grades used by Standard & Poor's  Corporation  (AAA, AA, A or BBB) or by
Moody's Investors Service,  Inc. (Aaa, Aa, A or Baa) or which, if lower-rated or
nonrated,  are comparable in quality in the opinion of the Fund's Manager;  (ii)
similar Canadian corporate, Provincial and Federal Government securities payable
in U.S. funds;  and (iii)  securities  issued or guaranteed by the United States
Government  or its  agencies  or  instrumentalities.  The  balance of the Fund's
assets may be invested in other fixed income securities,  including domestic and
foreign  corporate debt  securities or preferred  stocks,  in common stocks that
provide  returns  that  compare  favorably  with  the  yields  on  fixed  income
investments, and in common stocks acquired upon conversion of debt securities or
preferred  stocks or upon exercise of warrants  acquired with debt securities or
otherwise and foreign government  securities.  The debt securities and preferred
stocks in which the Fund invests may be convertible or nonconvertible.  The Fund
does not intend to purchase debt  securities  rated lower than Ba3 by Moody's or
BB - by S & P (bonds which are judged to have speculative elements; their future
cannot be considered as well-assured).  See "Below Investment-Grade Bonds" for a
discussion of the risks associated with these  securities.  The rating services'
descriptions of BBB or Baa securities are as follows: Moody's Investors Service,
Inc.  Bond Ratings -- 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. Standard &
Poor's  Corporation  Bond Ratings -- BBB: Debt rated "BBB" is regarded as having
an adequate  capacity to pay interest and repay  principal.  Whereas it normally
exhibits adequate protection parameters, adverse economic conditions or changing
circumstances are more likely to lead to a weakened capacity to pay interest and
repay  principal  for  debt in  this  category  than  for  debt in  higher-rated
categories.

   
     During the year ended  December  31,  1996,  the  percentage  of the Fund's
portfolio  securities  invested in the various  ratings  established  by Moody's
based upon the weighted average ratings of the portfolio, was as follows:

      Moody's Rating                           Portfolio Percentage
           Aaa                                          .18%
           Aa                                           .81%
           A                                          24.05%
           Baa                                        68.04%
           Ba                                          6.92%

     * The above percentages for A rated securities  include .57%  respectively,
unrated securities which have been determined by the Manager to be of comparable
quality.
    

     Cash  equivalents in which the Fund invests  include  corporate  commercial
paper  rated  A-1+,  A-1 or A-2 by  Standard & Poor's or P-1 or P-2 by  Moody's,
unrated commercial paper issued by corporations with outstanding debt securities
rated in the four  highest  grades by  Standard  & Poor's and  Moody's  and bank
certificates  of  deposit  and  bankers'  acceptances  issued or  guaranteed  by
national or state banks and repurchase agreements considered by the Fund to have
investment quality.  Under unusual market or economic  conditions,  the Fund may
for temporary  defense  purposes invest up to 100% of its assets in cash or cash
equivalents.

Principal Government Securities Fund

     The objective of Principal  Government  Securities  Fund is a high level of
current income, liquidity and safety of principal.

     The Fund will  invest in  obligations  issued or  guaranteed  by the United
States  Government  or by its agencies or  instrumentalities  and in  repurchase
agreements   collateralized  by  such  obligations.   Such  securities   include
Government National Mortgage Association  ("GNMA")  Certificates of the modified
pass-through type, Federal National Mortgage Association  ("FNMA")  Obligations,
Federal Home Loan Mortgage Corporation  ("FHLMC")  Certificates and Student Loan
Marketing   Association   ("SLMA")   Certificates  and  other  U.S.   Government
Securities.  GNMA is a  wholly-owned  corporate  instrumentality  of the  United
States whose  securities  and guarantees are backed by the full faith and credit
of  the  United  States.   FNMA,  a  federally   chartered  and  privately-owned
corporation,  FHLMC,  a federal  corporation,  and SLMA, a government  sponsored
stockholder-owned  organization, are instrumentalities of the United States. The
securities  and guarantees of FNMA,  FHLMC and SLMA are not backed,  directly or
indirectly,  by the full  faith and credit of the United  States.  Although  the
Secretary of the Treasury of the United  States has  discretionary  authority to
lend FNMA up to $2.25 billion outstanding at any time, neither the United States
nor any agency thereof is obligated to finance  FNMA's or FHLMC's  operations or
to assist FNMA or FHLMC in any other  manner.  The Fund may maintain  reasonable
amounts of cash or short-term debt securities for daily cash management purposes
or pending selection of particular long-term investments.

     Depending on market conditions,  up to 55% of the assets may be invested in
GNMA  Certificates.  GNMA is a United States Government  corporation  within the
Department   of  Housing   and  Urban   Development.   GNMA   Certificates   are
mortgage-backed securities representing an interest in a pool of mortgage loans.
Such loans are made by lenders such as mortgage  bankers,  insurance  companies,
commercial  banks and  savings  and loan  associations.  Then,  they are  either
insured by the Federal  Housing  Administration  (FHA) or they are guaranteed by
the Veterans  Administration  (VA) or Farmers Home  Administration  (FmHA).  The
lender or other  prospective  issuer creates a specific pool of such  mortgages,
which it submits to GNMA for approval.  After  approval,  a GNMA  Certificate is
typically offered by the issuer to investors through securities dealers.

     GNMA  Certificates  differ from bonds in that the principal is scheduled to
be paid back by the borrower on a monthly basis over the life of the loan rather
than  returned  in  a  lump  sum  at  maturity.   Modified   pass-through   GNMA
certificates,  which  are the only  kind in which the Fund  intends  to  invest,
entitle the holder to receive all interest and  principal  payments  owed on the
mortgages  in the pool  (net of the  issuer  and GNMA fee of .5%  prescribed  by
regulation),  regardless  of whether or not the mortgagor has made such payment.
The timely payment of interest and principal is guaranteed by the full faith and
credit of the United States Government.

     Although the payment of interest and principal is guaranteed, the guarantee
does not extend to the value of a GNMA Certificate or the value of the shares of
the Fund.  The market value of a GNMA  Certificate  typically  will fluctuate to
reflect  changes in prevailing  interest rates. It falls when rates increase (as
does the market value of other debt  securities) and it rises when rates decline
(but it may not rise on a comparable basis with other debt securities because of
its  prepayment  feature),  and,  therefore,  may be more or less  than the face
amount of the GNMA Certificate, which reflects the aggregate principal amount of
the underlying  mortgages.  As a result, the net asset value of Fund shares will
fluctuate as interest rates change.

     Mortgagors may pay off their mortgages at any time. Expected prepayments of
the  mortgages can affect the market value of the GNMA  Certificate,  and actual
prepayments  can  affect  the  return  ultimately  received.  Prepayments,  like
scheduled  payments  of  principal,  are  reinvested  by the Fund at  prevailing
interest  rates  which  may be  less  than  the  rate on the  GNMA  Certificate.
Prepayments  are likely to increase as the interest rate for new mortgages moves
lower than the rate on the GNMA Certificate.  Moreover,  if the GNMA Certificate
had been  purchased  at a premium  above  principal  because  its rate  exceeded
prevailing  rates,  the premium is not  guaranteed and a decline in value to par
may result in a loss of the premium especially in the event of prepayment.

     To the extent deemed appropriate by the Fund's Manager, the Fund intends to
purchase GNMA Certificates directly from Principal Mutual Life Insurance Company
and other  issuers as well as from  securities  dealers.  The Fund will purchase
directly from issuers only if it can obtain a price  advantage by not paying the
commission or mark-up that would be required if the Certificates  were purchased
from a securities dealer.  The Securities and Exchange  Commission has issued an
order under the Investment Company Act of 1940 that permits the Fund to purchase
GNMA Certificates  directly from Principal Mutual Life Insurance Company subject
to certain conditions.

     The FNMA and FHLMC securities in which the Fund invests are very similar to
GNMA  certificates  as described  above but are not guaranteed by the full faith
and credit of the United States but rather by the agency itself.  FNMA and FHLMC
securities are rated Aaa by Moody's and AAA by Standard & Poor's.  These ratings
reflect  the  status  of FNMA  and  FHLMC  as  federal  agencies  as well as the
important role each plays in financing purchases of homes in the U.S.

     Student   Loan   Marketing    Association   is   a   government   sponsored
stockholder-owned  organization  whose goal is to provide liquidity to financial
and  educational  institutions.  SLMA provides  liquidity by purchasing  student
loans,  which are  principally  government  guaranteed  loans  issued  under the
Federal Guaranteed Student Loan Program and the Health Education Assistance Loan
Program.  SLMA  securities  are not  guaranteed by the U.S.  Government  but are
obligations  solely of the  agency.  SLMA  senior  debt issues in which the Fund
invests are rated AAA by Standard & Poor's and Aaa by Moody's.

     There are other  obligations  issued or  guaranteed  by the  United  States
Government   (such  as  U.S.   Treasury   securities)  or  by  its  agencies  or
instrumentalities  that are either supported by the full faith and credit of the
U.S. Treasury or the credit of a particular agency or instrumentality.  Included
in the  latter  category  are  Federal  Home  Loan Bank and Farm  Credit  Banks.
Obligations  not  guaranteed  by the United States  Government  are highly rated
because they are issued by indirect branches of government. Such paper is issued
as needs arise by the agency and is traded regularly in denominations similar to
those in which government obligations are traded.

     The Fund will not engage in the  trading of  securities  for the purpose of
realizing  short-term  profits,  but it will adjust its  portfolio as considered
advisable in view of prevailing or anticipated  market conditions and the Fund's
investment  objective.  Accordingly,  the Fund may sell portfolio  securities in
anticipation  of a rise in interest rates and purchase  securities for inclusion
in its portfolio in anticipation of a decline in interest rates.

     As a hedge  against  changes  in  interest  rates,  the Fund may enter into
contracts with dealers in GNMA Certificates  whereby the Fund agrees to purchase
or sell an  agreed-upon  principal  amount of GNMA  Certificates  at a specified
price on a certain  date.  The Fund may enter into similar  purchase  agreements
with issuers of GNMA  Certificates  other than  Principal  Mutual Life Insurance
Company.  The Fund may also purchase optional delivery standby commitments which
give the Fund the right to sell  particular  GNMA  Certificates  at a  specified
price on a  specified  date.  Failure of the other  party to such a contract  or
commitment  to abide by the terms thereof could result in a loss to the Fund. To
the extent the Fund engages in delayed  delivery  transactions it will do so for
the purpose of acquiring  portfolio  securities  consistent  with its investment
objective  and  policies  and not for the purpose of  investment  leverage or to
speculate on interest rate changes. Liability accrues to the Fund at the time it
becomes  obligated to purchase such  securities,  although  delivery and payment
occur at a later  date.  From the time the Fund  becomes  obligated  to purchase
securities  on a delayed  delivery  basis the Fund has all the  rights and risks
attendant  to the  ownership  of a security.  At the time the Fund enters into a
binding  obligation to purchase such securities,  Fund assets of a dollar amount
sufficient  to  make  payment  for  the  securities  to  be  purchased  will  be
segregated. The availability of liquid assets for this purpose and the effect of
asset  segregation  on the Fund's  ability to meet its current  obligations,  to
honor  requests for  redemption  and to have its  investment  portfolio  managed
properly  will  limit  the  extent  to  which  the Fund may  engage  in  forward
commitment  agreements.  Except as may be imposed by these factors,  there is no
limit on the  percent  of the  Fund's  total  assets  that may be  committed  to
transactions in such agreements.

MONEY MARKET FUND

     The  Principal  Funds  also  include  a Fund  which  invests  primarily  in
short-term  securities,  Principal  Money Market Fund.  Securities  in which the
Money Market Fund will invest may not yield as high a level of current income as
securities  of low  quality  and longer  maturities  which  generally  have less
liquidity, greater market risk and more fluctuation.

     The Money Market Fund will limit its portfolio investments to United States
dollar  denominated  instruments that its board of directors  determines present
minimal  credit  risks  and  which  are at the  time  of  acquisition  "Eligible
Securities" as that term is defined in  regulations  issued under the Investment
Company Act of 1940. Eligible Securities include:

     (1)  A security  with the  remaining  maturity  of 397 days or less that is
          rated (or that has been  issued by an issuer  that is rated in respect
          to a class of short-term debt obligations, or any security within that
          class,  that is comparable in priority and security with the security)
          by a nationally  recognized  statistical rating organization in one of
          the two highest rating categories for short-term debt obligations; or

     (2)  A security at the time of issuance was a long-term security that has a
          remaining  maturity of 397 calendar days or less, and whose issuer has
          received from a nationally recognized  statistical rating organization
          a rating,  with respect to a class of short-term debt  obligations (or
          any security within that class) that is now comparable in priority and
          security  with  the  security,  in  one  of  the  two  highest  rating
          categories for short-term debt obligations; or

     (3)  An  unrated  security  that is of  comparable  quality  to a  security
          meeting the  requirements  of (1) or (2) above,  as  determined by the
          board of directors.

     The Fund will not invest more than 5% of its total assets in the  following
securities:

     (1)  Securities  which, when acquired by the Fund (either initially or upon
          any subsequent rollover),  are rated below the highest rating category
          for short-term debt obligations;

     (2)  Securities  which,  at the time of issuance were long-term  securities
          but  when  acquired  by the  Fund  have a  remaining  maturity  of 397
          calendar days or less, if the issuer of such securities is rated, with
          respect to a class of comparable  short-term debt  obligations,  below
          the highest rating category for short-term obligations;

     (3)  Securities which are unrated but are determined by the Fund's board of
          directors to be of comparable  quality to  securities  rated below the
          highest rating category for short-term debt obligations. The Fund will
          maintain a dollar-weighted  average  portfolio  maturity of 90 days or
          less.

     The objective of Principal  Money Market Fund is to seek as high a level of
current income available from short-term  securities as is considered consistent
with  preservation  of principal and  maintenance  of liquidity by investing its
assets  in  a  portfolio  of  money  market  instruments.   These  money  market
instruments are U.S. Government  Securities,  U.S. Government Agency Securities,
Bank  Obligations,  Commercial Paper,  Short-term  Corporate Debt and Repurchase
Agreements,  which  are  described  briefly  below  and in  more  detail  in the
Statement of Additional Information.

     U.S. Government  Securities are securities issued or guaranteed by the U.S.
Government, including treasury bills, notes and bonds.

     U.S.  Government Agency Securities are obligations  issued or guaranteed by
agencies or  instrumentalities  of the U.S.  Government whether supported by the
full faith and credit of the U.S. Treasury or only by the credit of a particular
agency or instrumentality.

     Bank  Obligations  consist of  certificates  of deposit which are generally
negotiable  certificates issued against funds deposited in a commercial bank for
a definite period of time and earning a specified return and bankers acceptances
which are time  drafts  drawn on a  commercial  bank by a  borrower,  usually in
connection with international commercial transactions.

     Commercial  Paper is  short-term  promissory  notes issued by  corporations
primarily to finance short-term credit needs.

     Short-term  Corporate Debt consists of notes,  bonds or debentures which at
the time of purchase have one year or less remaining to maturity.

     Repurchase Agreements are transactions under which securities are purchased
from a bank or  securities  dealer with an agreement by the seller to repurchase
the securities at the same price plus interest at a specified  rate.  Generally,
Repurchase  Agreements  are of short  duration,  usually less than a week but on
occasion for longer periods.

     The  Fund  intends  to hold  its  investments  until  maturity,  but may on
occasion trade securities to take advantage of market variations.  Also, revised
valuations  of an  issuer  or  redemptions  may  result  in sales  of  portfolio
investments prior to maturity or at times when such sales might otherwise not be
desirable.  The Fund's right to borrow to facilitate  redemptions may reduce the
need for  such  sales.  It is the  Fund's  policy  to be as  fully  invested  as
reasonably practical at all times to maximize current income.

     Since portfolio assets will consist of short-term instruments,  replacement
of portfolio securities will occur frequently.  However,  since the Fund expects
to usually transact purchases and sales of portfolio  securities with issuers or
dealers  on a net  basis,  it is not  anticipated  that  the  Fund  will pay any
significant  brokerage  commissions.  The Fund is free to dispose  of  portfolio
securities at any time, when changes in  circumstances or conditions make such a
move desirable in light of the investment objective.

     A  shareholder's  rate of return will vary with the general  interest  rate
levels applicable to the money market instruments in which the Fund invests. The
rate of return and the net asset value will be affected by such other factors as
sales  of  portfolio  securities  prior to  maturity  and the  Fund's  operating
expenses.

CERTAIN INVESTMENT POLICIES AND RESTRICTIONS

     Following is a discussion of certain  investment  practices  that the Funds
may use in an effort to achieve their respective investment objectives.

Diversification

     Each Fund is subject to the diversification  requirements of Section 817(h)
of the Internal  Revenue Code (the "Code")  which must be met at the end of each
quarter of the year (or within 30 days  thereafter).  Regulations  issued by the
Secretary  of the Treasury  have the effect of requiring  each Fund to invest no
more than 55% of its total assets in securities of any one issuer,  no more than
70% in the securities of any two issuers,  no more than 80% in the securities of
any three  issuers,  and no more than 90% in the securities of any four issuers.
For this purpose, the United States Treasury and each U.S. Government agency and
instrumentality  is considered to be a separate  issuer.  Thus,  the  Government
Securities Fund intends to invest in U.S. Treasury  securities and in securities
issued by at least four U.S.  Government  agencies or  instrumentalities  in the
amounts necessary to meet those diversification  requirements at the end of each
quarter of the year (or within thirty days thereafter).

     In the event any of the Funds do not meet the diversification  requirements
of Section 817(h) of the Code, the contracts  funded by shares of the Funds will
not be treated as annuities or life  insurance  for Federal  income tax purposes
and the owners of the Funds will be subject to  taxation  on their  share of the
dividends and distributions paid by the Funds.

Foreign Securities

     Each of the following  Principal Funds has adopted investment  restrictions
that limit its investments in foreign securities to the indicated  percentage of
its assets:  Asset Allocation and World Funds - 100%;  Aggressive  Growth Fund -
25%; Bond,  Capital  Accumulation - 20%;  Balanced,  Emerging  Growth and Growth
Funds - 10%.  Investment in foreign securities  presents certain risks including
those  resulting from  fluctuations in currency  exchange rates,  revaluation of
currencies,  the  imposition  of foreign  taxes,  future  political and economic
developments  including  war,  expropriations,   nationalization,  the  possible
imposition of currency exchange controls and other foreign  governmental laws or
restrictions, reduced availability of public information concerning issuers, and
the fact that foreign issuers are not generally  subject to uniform  accounting,
auditing and financial reporting standards or to other regulatory  practices and
requirements  comparable  to those  applicable  to domestic  issuers.  Moreover,
securities  of many  foreign  issuers may be less  liquid and their  prices more
volatile than those of comparable domestic issuers. In addition, transactions in
foreign  securities may be subject to higher costs,  and the time for settlement
of transactions in foreign  securities may be longer than the settlement  period
for domestic issuers.  A Fund's investment in foreign securities may also result
in higher custodial costs and the costs associated with currency conversions.

Currency Contracts

     The Aggressive Growth, Asset Allocation and World Funds may each enter into
forward currency  contracts,  currency futures contracts and options thereon and
options on currencies for hedging and other non-speculative  purposes. A forward
currency contract involves a privately negotiated obligation to purchase or sell
a specific currency at a future date at a price set at the time of the contract.
The Funds will not enter into a  transaction  to hedge  currency  exposure to an
extent greater in effect than the aggregate  market value of the securities held
or to be purchased by the Fund that are  denominated  or generally  quoted in or
currently convertible into the currency. When the Fund enters into a contract to
buy or sell a  foreign  currency,  it  generally  will  hold an  amount  of that
currency,  liquid securities  denominated in that currency or a forward contract
for such securities equal to the Fund's obligation,  or it will segregate liquid
high grade debt obligations equal to the amount of the Fund's  obligations.  The
use of currency  contracts  involves many of the same risks as  transactions  in
futures  contracts and options as well as the risk of government  action through
exchange  controls or otherwise  that would  restrict the ability of the Fund to
deliver or receive currency.

Repurchase Agreements and Securities Loans

     Each of the Funds,  except the Capital  Accumulation  Fund,  may enter into
repurchase   agreements  with,  and  each  of  the  Funds,  except  the  Capital
Accumulation  and Money Market  Funds,  may lend its  portfolio  securities  to,
unaffiliated   broker-dealers   and  other  unaffiliated   qualified   financial
institutions.  These transactions must be fully collateralized at all times, but
involve  some credit risk to the Fund if the other party  should  default on its
obligations,  and the  Fund is  delayed  or  prevented  from  recovering  on the
collateral.  See the Funds'  Statement  of  Additional  Information  for further
information regarding the credit risks associated with repurchase agreements and
the  standards  adopted by each  Fund's  Board of  Directors  to deal with those
risks.  None of the Funds intend either (i) to enter into repurchase  agreements
that mature in more than seven days if any such  investment,  together  with any
other illiquid securities held by the Fund, would amount to more than 10% of its
total assets or (ii) to loan securities in excess of 30% of its total assets.

Forward Commitments

     From time to time,  each of the Funds may  enter  into  forward  commitment
agreements  which call for the Fund to  purchase  or sell a security on a future
date and at a price fixed at the time the Fund enters into the  agreement.  Each
of the Funds may also acquire  rights to sell its  investments to other parties,
either on demand or at specific intervals.

Warrants

     Each of the Funds, except the Money Market and Government Securities Funds,
may invest in warrants up to 5% of its assets,  of which not more than 2% may be
invested  in  warrants  that are not  listed on the New York or  American  Stock
Exchange.  For the World Fund, the 2% limitation also does not apply to warrants
listed on the Toronto Stock Exchange or the Chicago Board Options Exchange.

Borrowing

     As a matter of  fundamental  policy,  each Fund may  borrow  money only for
temporary  or  emergency  purposes.   The  Balanced  Fund,  Bond  Fund,  Capital
Accumulation  Fund and Money  Market Fund may borrow  only from banks.  Further,
each may borrow only in an amount not  exceeding  5% of its  assets,  except the
Capital  Accumulation  Fund which may borrow only in an amount not exceeding the
lesser of (i) 5% of the value of its  assets  less  liabilities  other than such
borrowings, or (ii) 10% of its assets taken at cost at the time the borrowing is
made, and the Money Market Fund which may borrow only in an amount not exceeding
the lesser of (i) 5% of the value of its assets, or (ii) 10% of the value of its
net assets taken at cost at the time the borrowing is made.

Options

     The Aggressive  Growth Fund,  Asset  Allocation  Fund,  Balanced Fund, Bond
Fund,  Emerging Growth Fund,  Government  Securities Fund, Growth Fund and World
Fund may purchase covered spread options, which would give the Fund the right to
sell a  security  that it owns at a fixed  dollar  spread  or  yield  spread  in
relationship  to another  security that the Fund does not own, but which is used
as a benchmark.  These same Funds may also purchase and sell  financial  futures
contracts,  options on financial futures contracts and options on securities and
securities  indices,  but will not  invest  more than 5% of their  assets in the
purchase of options on  securities,  securities  indices and  financial  futures
contracts or in initial margin and premiums on financial  futures  contracts and
options  thereon.  The Funds may write  options  on  securities  and  securities
indices to generate  additional  revenue and for hedging  purposes and may enter
into  transactions in financial futures contracts and options on those contracts
for hedging purposes.

Below Investment Grade Bonds

     Below  investment-grade  bonds are securities rated Ba1 or lower by Moody's
Investors  Service,  Inc.  ("Moody's")  or BB+ or  lower  by  Standard  & Poor's
Corporation   ("S&P")  or  unrated   securities  which  the  Fund's  Manager  or
Sub-Advisor  believes are of comparable quality.  These securities are regarded,
on balance,  as predominantly  speculative with respect to the issuer's capacity
to pay  interest  and to repay  principal  in  accordance  with the terms of the
obligation. The Funds, except the Asset Allocation Fund, do not intend to invest
in securities rated lower than Ba3 by Moody's or BB by S&P. The Asset Allocation
Fund does not intend to invest in  securities  rated  below Caa by  Moody's  and
below CCC by S&P. The Asset  Allocation  Fund normally will not invest more than
20% of its assets in below  investment grade  securities.  The Bond Fund may not
invest more than 35% of its assets in such  securities.  The Balanced  Fund does
not intend to invest more than 5% of its assets in such securities.

     The rating  services'  descriptions of below  investment  grade  securities
rating categories in which the Funds may normally invest are as follows:

     Moody's Investors Service, Inc. Bond Ratings - Ba: Bonds which are rated Ba
are judged to have  speculative  elements;  their future cannot be considered as
well-assured.  Often the  protection of interest and  principal  payments may be
very  moderate and thereby not well  safeguarded  during both good and bad times
over the future.  Uncertainty of position  characterizes bonds in this class. B:
Bonds  which  are  rated  B  generally  lack  characteristics  of the  desirable
investment.  Assurance of interest and principal  payments or of  maintenance of
other  terms of the  contract  over any long  period of time may be small.  Caa:
Bonds which are rated Caa are of poor standing. Such issues may be in default or
there may be present elements of danger with respect to principal or interest.

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

     Standard & Poor's  Corporation  Bond  Ratings - BB, B, CCC,  CC: Debt rated
"BB", "B", "CCC" and "CC" is regarded, on balance, as predominantly  speculative
with respect to capacity to pay interest and repay  principal in accordance with
the terms of the obligation. "BB" indicates the lowest degree of speculation and
"CC" the highest  degree of  speculation.  While such debt will likely have some
quality  and   protective   characteristics,   these  are  outweighed  by  large
uncertainties or major risk exposures to adverse conditions.

     Plus (+) or Minus (-): The "BB" rating may be modified by the addition of a
plus or minus sign to show relative standing within the major rating categories.

     Below investment-grade  securities present special risks to investors.  The
market  value  of  lower-rated  securities  may be more  volatile  than  that of
higher-rated  securities and generally tends to reflect the market's  perception
of the  creditworthiness  of the issuer and short-term market  developments to a
greater  extent than more  highly  rated  securities,  which  reflect  primarily
fluctuations  in  general  levels  of  interest   rates.   Periods  of  economic
uncertainty and change can be expected to result in increased  volatility in the
market value of lower-rated securities.  Further, such securities may be subject
to greater risks of loss of income and principal,  particularly  in the event of
adverse  economic  changes or increased  interest  rates,  because their issuers
generally  are not as  financially  secure  or as  creditworthy  as  issuers  of
higher-rated  securities.  Additionally,  to  the  extent  that  there  is not a
national market system for secondary  trading of lower-rated  securities,  there
may be a low  volume  of  trading  in such  securities  which  may  make it more
difficult  to value  or sell  those  securities  than  higher-rated  securities.
Adverse publicity and investor perceptions,  whether or not based on fundamental
analysis,  may  decrease  the values  and  liquidity  of high yield  securities,
especially in a thinly traded market.

     Investors  should  recognize  that the  market  for below  investment-grade
securities  is a relatively  recent  development  that has not been tested by an
economic  recession.  An economic  downturn may severely  disrupt the market for
such  securities and cause  financial  stress to the issuers which may adversely
affect  the value of the  securities  held by the Funds and the  ability  of the
issuers of the  securities  held by the Funds to pay principal  and interest.  A
default by an issuer may result in a Fund incurring  additional expenses to seek
recovery of the amounts due it.

     Some  of the  securities  in  which  the  Funds  invest  may  contain  call
provisions.  If the issuer of such a security  exercises a call  provision  in a
declining interest rate market, the Fund would have to replace the security with
a  lower-yielding  security,  resulting  in a  decreased  return for  investors.
Further,  a higher-yielding  security's value will decrease in a rising interest
rate market, which will be reflected in the Fund's net asset value per share.

     Congress recently enacted legislation requiring  federally-insured  savings
and  loan  associations  to  divest  themselves  of  investments  in high  yield
securities.  This legislation might increase the supply of securities  available
for purchase in the secondary  market and,  potentially,  lower the value of the
securities held by the Funds.

     The  Statement  of  Additional  Information  includes  further  information
concerning   the  Funds'   investment   policies   and   applicable   investment
restrictions.   Each  Fund's   investment   objective  and  certain   investment
restrictions  designated  as  such  in  this  Prospectus  or  the  Statement  of
Additional  Information are fundamental policies that may not be changed without
shareholder approval.  All other investment policies described in the Prospectus
and the Statement of Additional  Information  for a Fund are not fundamental and
may be  changed  by the  Board  of  Directors  of the Fund  without  shareholder
approval.

MANAGER AND SUB-ADVISORS

   
     The  Manager  for  the  Funds  is  Princor   Management   Corporation  (the
"Manager"),  an  indirectly  wholly-owned  subsidiary  of Principal  Mutual Life
Insurance  Company,  a mutual life insurance company organized in 1879 under the
laws of the State of Iowa. The address of the Manager is The Principal Financial
Group,  Des Moines,  Iowa 50392.  The Manager was organized on January 10, 1969,
and since that time has managed  various  mutual  funds  sponsored  by Principal
Mutual Life  Insurance  Company.  As of December 31, 1996, the Manager served as
investment  advisor for 26 such funds with assets  totaling  approximately  $4.0
billion.

     The Manager has executed an agreement with Invista Capital Management, Inc.
("Invista")  under  which  Invista has agreed to assume the  obligations  of the
Manager to provide  investment  advisory  services for the Balanced Fund, Growth
Fund  and  World  Fund.  The  Manager  will  reimburse  Invista  for the cost of
providing  these services.  Invista,  an indirectly  wholly-owned  subsidiary of
Principal  Mutual Life  Insurance  company and an affiliate of the Manager,  was
founded in 1985 and manages investments for institutional  investors,  including
Principal  Mutual  Life.  Assets  under  management  at  December  31, 1996 were
approximately  $19.6 billion.  Invista's  address is 1500 Hub Tower, 699 Walnut,
Des Moines, Iowa 50309.

     The  Manager has also  executed an  agreement  with  Morgan  Stanley  Asset
Management  Inc.  ("MSAM") under which MSAM has agreed to assume the obligations
of the Manager to provide investment advisory services for the Aggressive Growth
Fund and Asset  Allocation Fund. The Manager pays MSAM a fee for such investment
advisory services.  MSAM, with principal offices at 1221 Avenue of the Americas,
New York, NY 10020,  provides a broad range of portfolio  management services to
customers in the United  States and abroad.  At December 31, 1996,  MSAM managed
investments totaling approximately $72.6 billion,  including approximately $54.9
billion  under  active  management  and  $17.7  billion  as Named  Fiduciary  or
Fiduciary Adviser.
    

     The Manager,  Invista, or MSAM has assigned certain individuals the primary
responsibility  for the  day-to-day  management  of each Fund's  portfolio.  The
persons  primarily  responsible  for the day-to-day  management of each Fund are
identified in the table below:

<TABLE>
<CAPTION>
                                 Primarily
         Fund                Responsible Since                                Person Primarily Responsible
___________________         ____________________       ____________________________________________________________________________
<S>                         <C>                        <C>                                                                
   
Aggressive Growth           May, 1994                  Kurt Feuerman (MBA degree, Columbia University; M.A. degree, Syracuse
                              (Fund's inception)       University).  Managing  Director,  Morgan Stanley Asset Management Inc. 
                                                       and Morgan Stanley & Co. Incorporated.
                                                       
Asset Allocation            May, 1994                  Francine J. Bovich (MBA degree, New York University). Principal, Morgan
                              (Fund's inception)       Stanley Asset Management Inc. and Morgan Stanley & Co. Incorporated.
                                                       
                            May, 1994                  Kurt Feuerman (MBA degree, Columbia University; M.A. degree, Syracuse
                              (Fund's inception)       University).  Managing  Director,  Morgan Stanley Asset Management Inc. 
                                                       and Morgan Stanley & Co. Incorporated.
                                                       
                            April, 1996                Stephen  C.  Sexauer  (MBA  degree,  University  of  Chicago).  Principal,  
                                                       Morgan Stanley Asset Management Inc. and Morgan Stanley & Co. Incorporated.
                                                       
Balanced                    April, 1993                Judith A. Vogel, CFA (BA degree, Central College). Vice President, Invista
                                                       Capital Management, Inc.
                                                       
Bond                        November, 1996             Scott A. Bennett, CFA (MBA degree, University of Iowa) Assistant Director
                                                       Investment Securities, Principal Mutual Life Insurance Company.
                                                       
Capital Accumulation        November, 1969             David L. White,  CFA (BBA  degree, University of Iowa).  Executive Vice
                              (Fund's inception)       President,  Invista Capital  Management,  Inc.;  Co-Manager since November, 
                                                       1996: Catherine  A.  Green,  CFA,  (MBA  degree,  Drake  University).   
                                                       Vice  President, Invista Capital Management, Inc.
                                                       
Emerging Growth             December, 1987             Michael R. Hamilton, (BMBA degree, Bellarmine College). Vice President,
and Growth                    (Fund's inception)       Invista Capital Management, Inc.
                              and May, 1994 (Fund's    
                              inception), respectively 
                                                       
Government Securities       April, 1987                Martin J. Schafer (BBA degree, University of Iowa). Vice President, Invista
                              (Fund's inception)       Capital Management, Inc.
                                                       
World                       April, 1994                Scott  D.  Opsal,  CFA (MBA  degree,  University  of  Minnesota).  Executive
                                                       Vice President, Invista Capital Management, Inc.
</TABLE>
    

DUTIES PERFORMED BY THE MANAGER AND SUB-ADVISORS

     Under  Maryland  law,  the  business  and  affairs of each of the Funds are
managed under the direction of its Board of Directors.  The investment  services
and certain  other  services  referred to under the heading  "Cost of  Manager's
Services" in the Statement of Additional  Information are furnished to the Funds
under  the terms of a  Management  Agreement  between  each of the Funds and the
Manager and, for some of the Funds, a Sub-Advisory Agreement between the Manager
and Invista or the Manager and MSAM. The Manager,  Invista, or MSAM, advises the
Funds on investment policies and on the composition of the Funds' portfolios. In
this  connection,  the  Manager,  or  Sub-Advisor,  furnishes  to the  Board  of
Directors of each Fund a recommended  investment  program  consistent  with that
Fund's  investment  objective  and policies.  The Manager,  or  Sub-Advisor,  is
authorized,  within the scope of the approved  investment  program, to determine
which securities are to be bought or sold, and in what amounts.

   
     The compensation paid by each Fund to the Manager for the fiscal year ended
December 31, 1996 was, on an annual basis, equal to the following  percentage of
average net assets:

                                                                Total
                                         Manager's           Annualized
              Fund                          Fee               Expenses
- ----------------------------------------------------------------------
 Aggressive Growth Fund                   .80%                  .85%
 Asset Allocation Fund                    .80%                  .87%
 Balanced Fund                            .60%                  .63%
 Bond Fund                                .50%                  .53%
 Capital Accumulation Fund                .48%                  .49%
 Emerging Growth Fund                     .64%                  .66%
 Government Securities Fund               .50%                  .52%
 Growth Fund                              .50%                  .52%
 Money Market Fund                        .50%                  .56%
 World Fund                               .75%                  .90%
    

     The compensation being paid by the Aggressive Growth Fund, Asset Allocation
Fund and World Fund for investment  management services is higher than that paid
by most funds to their advisor,  but it is not higher than the fees paid by many
funds with similar investment objectives and policies.

     The Manager and Sub-Advisors may purchase at their own expense  statistical
and other  information  or services from outside  sources,  including  Principal
Mutual Life  Insurance  Company.  An Investment  Service  Agreement  between the
Manager,  Principal  Mutual Life  Insurance  Company  and each Fund,  except the
Aggressive Growth Fund and Asset Allocation Fund, provides that Principal Mutual
Life Insurance Company will furnish certain  personnel,  services and facilities
required by the Manager in connection  with its  performance  of the  Management
Agreements,  and that the Manager will reimburse Principal Mutual Life Insurance
Company for its costs incurred in this regard. The Investment Service Agreements
for the Capital  Accumulation,  Emerging Growth and Government  Securities Funds
also  include  as a  party  Invista  Capital  Management,  Inc.,  an  indirectly
wholly-owned  subsidiary of Principal  Mutual Life Insurance  Company,  and also
provide that the  subsidiaries of Principal  Mutual Life Insurance  Company will
furnish the same items and be reimbursed by the Manager for their costs incurred
in this regard.

     The  Funds  may  from  time  to time  execute  transactions  for  portfolio
securities with, and pay related brokerage  commissions to, Principal  Financial
Securities,  Inc., a  broker-dealer  that is an affiliate of the Distributor and
Manager  for each of the  Funds.  The Fund may  also  execute  transactions  for
portfolio securities through Morgan Stanley & Co. Incorporated,  an affiliate of
Morgan Stanley Asset Management Inc.

     The Manager serves as investment  advisor,  dividend  disbursing agent and,
directly  and  through an  affiliate,  as  transfer  agent for each of the Funds
sponsored by Principal Mutual Life Insurance Company.

MANAGERS' COMMENTS

   
     Princor  Management   Corporation,   Invista  and  MSAM  are  staffed  with
investment  professionals  who manage each  individual  fund.  Comments by these
individuals  in the following  paragraphs  summarize in capsule form the general
strategy and recent  results of each fund over the past year.  The  accompanying
charts display results for the past 10 years or the life of the fund,  whichever
is shorter.  Average Annual Total Return  figures  provided for each fund in the
graphs below reflect all expenses of the fund and assume all  distributions  are
reinvested  at net asset  value.  The  figures do not  reflect  expenses  of the
variable life insurance  contracts or variable  annuity  contracts that purchase
fund shares;  performance  figures for the divisions of the  contracts  would be
lower than  performance  figures  for the funds due to the  additional  contract
expenses. Past performance is not predictive of future performance.  Returns and
net asset values  fluctuate.  Shares are  redeemable at current net asset value,
which may be more or less than original cost.

     The various indices  included in the following  graphs are unmanaged and do
not  reflect  any  commissions  or fees which  would be  incurred by an investor
purchasing  the  securities  included  in the  index.  Investors  cannot  invest
directly into these or any indices.
    

   
Growth-Oriented Funds

Principal Aggressive Growth Fund
(Kurt Feuerman)

     Since it first became  available on June 1, 1994, the Principal  Aggressive
Growth Fund has generated an  annualized  return of 28.05% versus 23.63% for the
S&P 500 and 19.18% for the Lipper Growth Fund Average. In 1996 the Fund returned
28.05%  versus  22.96% for the S&P 500 and 19.24%  for the  Lipper  Growth  Fund
Average.

     For the third consecutive year, substantial  overweighting of the portfolio
in the tobacco sector contributed  positively to relative  performance.  After a
market-smashing total return of 62% in 1995 (including dividends), Philip Morris
stock surged late in 1996 for a full-year total return of 25%. Philip Morris was
the largest single holding in the portfolio throughout most of 1995 and 1996.

     At year-end 1996,  Philip Morris stock at $113 represented  about 5% of the
Fund's portfolio. Philip Morris as well as other positions in RJR Nabisco, Loews
and  Consolidated  Cigar as a group will  clearly be subject to bouts of selling
pressure  since  the  industry  is under  attack  from a number  of  directions.
However,  tobacco  stocks  are in the  midst of a  multi-year  trend  of  upward
revaluation. Combined with strong underlying growth fundamentals, this creates a
powerful investment opportunity which many investors are missing.

     Entering into 1997, the S&P 500 Index has outperformed the vast majority of
active managers for three  consecutive  years.  Also, the Index has outpaced the
earnings growth of the underlying companies. One could argue that there are many
positive  factors  driving the U.S.  markets higher and that these factors could
persist;  stable  interest  rates,  solid economic  growth without  inflationary
pressures,  the opening up of emerging  markets,  the  acceptance of shareholder
value as the key  motivator  of  corporate  managements,  and the huge cash flow
coming into stocks supported by powerful demographic trends.

     Still,  there is no doubt that many large cap,  "blue  chip,"  stocks  have
outperformed their own businesses.  General Electric,  for example,  rose 40% in
1996 while earnings per share grew about 15%.  Another example would be Merck, a
stock up 77% in 1995 and 24% in 1996,  with  earnings in those two years up only
12% and 20%, respectively.

     Morgan Stanley's  estimate is that active managers will have an easier time
beating  the  Index  this  year.  This will be more  likely to occur if  smaller
company stocks do well.  While large cap managers  continue to feel  comfortable
with many large cap names,  at the margin there are  opportunities  in secondary
stocks,  especially  high beta growth  issues that have missed the recent market
move, but where company fundamentals are intact.

              Total Returns *
          As of December 31, 1996
- ---------------------------------------------------
1 Year    Since Inception Date 6/1/94       10 Year
 28.05%             28.05%                    --

           Comparison of Change in Value of $10,000 Investment in the
         Aggressive Growth Fund, S&P 500 and Lipper Growth Fund Average
         --------------------------------------------------------------
                             Fund                             Lipper
           Year Ended       Total             S&P 500         Growth
          December 31,      Return             Index         Average
                            10,000             10,000         10,000
            1994            10,259             10,230         10,055
            1995            14,793             14,069         13,151
            1996            18,942             17,297         15,681
                                                                 
Note: Past performance is not predictive of future performance.

Principal Asset Allocation Fund
(Francine J. Bovich)

     In a volatile year for financial  assets,  the U.S. stock market  continued
its strong  performance  (+23.2%)  but ranked 11th in global  markets  beaten by
fully  half of the  international  markets  (in  U.S.  dollars),  notably  Spain
(+40.1%),  Sweden  (+37.2%)  and Hong Kong  (+33.1%).  Markets  were  boosted by
abundant  liquidity  provided through loose monetary policy,  moderate  economic
growth and a benign inflation environment.

     Bond markets in local  currency  also had a good year with returns  ranging
from  5.9% in Japan to 24.2% in  Italy.  In the U.S.,  mixed  economic  data and
expectations of monetary  tightening  drove bond prices down well into the third
quarter until the Federal  reserve  announced  that interest  rates would remain
unchanged.  In contrast,  the European bond markets rallied  throughout the year
driven by  monetary  easing  from the core  European  central  banks,  weakening
currencies,  optimism  surrounding the prospects of the European Monetary Union,
and improving  inflation data. Japanese bond yields fell to all-time lows on the
prospect  of  substantial  fiscal  tightening  in 1997,  the  fragility  of some
financial institutions,  and doubts about the strength of the economic recovery.
Against a declining  interest  rate  backdrop,  high  yielding  debt  rallied as
investors clamored for yield.

     Throughout the year, we maintained our diversified  investment  policy.  At
year-end 1996, the Fund was invested:  32% domestic  stocks,  26%  international
stocks,  20% U.S.  domestic bonds, 9% domestic high yield bonds, 11% real estate
investment trusts ("REITs"),  and 2% short-term investments.  For 1996, the Fund
continued its positive performance gaining 12.9% relative to the Lipper Flexible
Portfolio Fund average gain of 13.6%.

     Within domestic stocks, commitments to large cap growth companies and REITs
significantly enhanced returns. In the growth segment, overweight commitments to
consumer  cyclicals,  consumer  staples and  financial  sectors were the primary
contributors to positive results.  Our REIT portfolio  benefited from an overall
positive backdrop and selected commitments to the office,  industrial, and hotel
sectors.  In addition,  we allocated a portion of the  portfolio to  "California
Recovery" companies which performed well.

     In aggregate,  the international stock results lagged the S&P 500 primarily
due to the  performance of Japan.  Japanese  stocks declined -15.5% based on the
same  concerns that drove bond yields to historic  lows.  In contrast,  European
stocks were a brighter spot thanks to the continuing efforts of most continental
governments to achieve the Maastricht criteria. Asian market returns were led by
Hong  Kong,  which  benefited  from  lessened  political  fears and an  improved
economic outlook.  Latin America enjoyed stellar performance throughout the year
and was a primary contributor to the international ADR's outperformance (+11.3%)
relative to the EAFE benchmark gain of 6.1%. The economic recovery that began in
1995 and continued throughout 1996 attracted renewed capital flows to the region
and the Fund benefited from overweight positions in Brazil and Mexico.

     Over the near term,  we expect the U.S.  market to be driven  higher by the
continuation of the positive capital market trends experienced in 1996. However,
U.S.  stocks are not cheap,  the market cycle is very long in the tooth,  and is
vulnerable  to strong  economic  data  and/or an untoward  event.  International
stocks have  benefited  from many of the same factors  which  propelled the U.S.
markets,  but on a relative  basis to the U.S.,  valuations  are not as high. In
addition, prospects for further declines in interest rates and improved economic
and earnings growth in Asia, Latin America and Europe remain probable, albeit on
a lagged basis.

     After a year of  declining  global  interest  rates,  we  expect  increased
volatility as investors analyze every data point to detect a policy change.  Fed
watchers  will be  particularly  active  given  Mr.  Greenspan's  concern  about
"irrational  exuberance."  We begin the year  overweighted  to yield sectors and
believe that a higher income strategy will serve to moderate price volatility.


                        Total Returns *
                    As of December 31, 1996
  ---------------------------------------------------------
  1 Year         Since Inception Date 6/1/94        10 Year  
  12.92%                  12.95%                      --

        Comparison of Change in Value of $10,000 Investment in the Asset
       Allocation Fund, S&P 500 and Lipper Flexible Portfolio Fund Average
      ------------------------------------------------------------------------
                           Fund                                Lipper
      Year Ended           Total           S&P 500         Flexible Portfolio
      December 31,        Return            Index               Index
                          10,000           10,000               10,000
       1994               10,052           10,230               10,008
       1995               12,128           14,069               12,518
       1996               13,696           17,297               14,220
                                                                  
Note:  Past performance is not predictive of future performance.

Principal Balanced Fund
(Judith A. Vogel)

     This balanced  portfolio  combines  stocks,  bonds and cash in a relatively
conservative mix which seeks to provide both capital  appreciation and income to
the shareholder  without taking on undue risk. The asset  allocation of the Fund
generally  approximates 60% stocks and 40% bonds. In the year ended December 31,
1996 the stock market produced exceptional results.  Aided by a healthy economy,
continued corporate profit growth, and a good dose of investor  enthusiasm,  the
S&P 500 Stock Index advanced nearly 23%. Conditions in the bond market were less
supportive  over the year.  Long-term  interest rates rose 0.70% in 1996, with a
lot of volatility  along the way, causing the bond returns to hover between zero
and 3% for the year.  Demonstrating its balanced nature, the Fund produced a 13%
annual return,  about midway between stock and bond market results and very near
the Lipper  Balanced Fund Average.  The bond portion of the Fund's  portfolio is
comprised  of U.S.  Government  notes and bonds  with an  emphasis  on safety of
principal.  The stock portion of the portfolio is concentrated in companies with
stable or growing earnings that are not terribly sensitive to economic activity.
After  six years of  economic  expansion  resulting  in high  rates of  resource
utilization,  corporate profit growth is likely to come down, causing a scarcity
of  earnings  growth.  Companies  that can  continue  to grow  earnings  will be
afforded premium valuations.  There is no independent market index against which
to measure returns of balanced  portfolios,  however,  we show the S&P 500 Stock
Index for your information.

                         Total Returns *
                    As of December 31, 1996
         ---------------------------------------------------
                                             Since Inception
         1 Year           5 Year              Date 12/18/87                     
         13.13%           11.57%                12.16%                 
                        
                        
           Comparison of Change in Value of $10,000 Investment in the
            Balanced Fund, S&P 500 and Lipper Balanced Fund Average
           ----------------------------------------------------------     
                            Fund                             Lipper
            Year Ended      Total          S&P 500          Mid Cap
           December 31,    Return           Index            Index
                           10,000           10,000          10,000
              1988         11,637           11,661          11,229
              1989         12,982           15,356          13,429
              1990         12,147           14,877          13,355
              1991         16,321           19,412          16,930
              1992         18,410           20,891          18,122
              1993         20,447           22,992          20,066
              1994         20,019           23,294          19,561
              1995         24,941           32,037          24,482
              1996         28,215           39,388          27,851
                                    
Note: Past performance is not predictive of future performance.

Principal Capital Accumulation Fund
(David L. White and Catherine A. Green)

     The  strategy  with this  portfolio  is to hold common  stocks of companies
based on a  valuation  that is  attractive  when  compared  to the  market.  The
analytical staff looks at companies' current valuations  compared to the market,
then at historical information to compare valuations to historical averages. The
focus is on the  fundamentals  of an industry and the company to  determine  the
current  and  future  outlook  as these  potential  investments.  From there the
portfolio is constructed to provide a diversified set of investments.

     The Fund  outperformed  the S&P 500 Index and Lipper Growth and Income Fund
Average for 1996.  The  strength of the market was in much fewer  stocks than in
the past.  The volatility  between  industries was much greater than the overall
results.  The Fund  benefited  from several areas of exposure.  Banks and health
care were the strongest  areas for the Fund during the year.  The focus has been
away from the more  cyclical  areas of the economy  which also helped during the
year.  As the economic  cycle  progresses,  the market  places more  emphasis on
companies  with  consistent  earnings  growth,  and we have tended to overweight
these  areas of the  market.  As the  market  performance  continues  to narrow,
however,  it  becomes  increasingly  difficult  to select the  correct  areas of
overperformance.

                   Total Returns *
               As of December 31, 1996
         ----------------------------------------
         1 Year          5 Year           10 Year
         23.50%          14.08%            13.08%

           Comparison of Change in Value of $10,000 Investment in the
  Capital Accumulation Fund, S&P 500 and Lipper Growth and Income Fund Average
  ----------------------------------------------------------------------------
                    Fund                 S&P 500                 Lipper
   Year Ended       Total                 Stock              Growth & Income
  December 31,      Return                Index                Fund Average
                    10,000               10,000                  10,000
     1987           10,647               10,526                  10,184
     1988           12,183               12,274                  11,814
     1989           14,155               16,163                  14,596
     1990           12,759               15,659                  13,946
     1991           17,693               20,433                  18,002
     1992           19,377               21,990                  19,618
     1993           20,888               24,201                  21,884
     1994           20,990               24,519                  21,678
     1995           27,688               33,722                  28,360
     1996           34,193               41,460                  34,253
                                                    
Note: Past performance is not predictive of future performance.

Principal Emerging Growth Fund
(Michael R. Hamilton)

     The equity market was strong in 1996,  but within the market there were two
different trends.  Large-cap stocks performed much better than small-cap stocks.
The  Emerging  Growth  Fund  returned  19.13%  compared  with the Lipper Mid Cap
Average of 17.9%.  The Fund and the  Lipper  Average  trailed  the S&P 500 Index
because of their  emphasis on small cap stocks.  While both trailed the S&P 500,
this was a good year for the fund.

     The  financial  market  continues  to  grapple  with the  paradox of strong
economic growth with no apparent inflation.  Productivity will be key in 1997 if
inflation is to remain benign.  The Fund's portfolio  continues to be focused on
companies that should enhance productivity of both labor and capital. Several of
the technology,  service and cyclical areas support this emphasis. The portfolio
is also overweighted in the financial sector as bank consolidation continues.

     Continued  profit growth will be important in 1997 as well.  Companies with
more predictable and visible earnings growth are preferred. This continues to be
those  that are low cost  producers  and have  competitive  barriers  to  entry.
Selectivity in all sectors will be crucial to outperformance.


              Total Returns *                      
          As of December 31, 1996                  
- ---------------------------------------------------
1 Year     5 Year     Since Inception Date 12/18/87
21.11%      16.64%                 17.73%          
                                        
                  Comparison of Change in Value of $10,000 Investment
                    in the Emerging Growth Fund, S&P 500 and
                          Lipper Mid Cap Fund Average
                -----------------------------------------------------      
                                     Fund                      Lipper          
                 Year Ended          Total       S&P 500       MID CAP 
                 December 31,       Return        Index        Index           
                                    10,000        10,000       10,000          
                    1988            12,369        11,661       11,476          
                    1989            15,070        15,356       14,586          
                    1990            13,186        14,877       14,067          
                    1991            20,240        19,412       21,275          
                    1992            23,264        20,891       23,213          
                    1993            27,750        22,992       26,625          
                    1994            27,967        23,294       26,079          
                    1995            36,080        32,037       34,469          
                    1996            43,697        39,388       40,646          
                                                   
Note:  Past performance is not predictive of future performance.        

Principal Growth Fund
(Michael R. Hamilton)

     The  Growth  Fund  struggled  against  the market in 1996;  struggle  being
relative as 12.23% return is respectable from a historical perspective.  The S&P
500 Index last year was heavily  influenced by the top 25 holdings in the Index.
These are very large companies.  The Fund is more diversified than the Index and
therefore its results were more  representative of the broader market.  With the
market  continuing to struggle  against the potential of an economic boom on one
hand,  versus a slowing or recession on the other, the market could be subjected
to emotional swings depending on the inflation outlook.

     The  Fund's  portfolio  still has a large  focus on health  care  given the
demographics  of the  United  States.  This  was not a  strong  sector  in 1996,
particularly  the managed  care  companies  of which the  portfolio  has a large
exposure.  Also,  the  portfolio has large  positions in  technology  and growth
cyclicals.  These  companies  should do well if the  economy  continues  to move
forward which is indicated by current data.

     The portfolio  contains many  companies that are able to compete on a world
wide basis. This is important as global competition continues.

                    Total Returns *                         
                 As of December 31, 1996  
  -------------------------------------------------------                       
  1 Year         Since Inception Date 5/2/94      10 Year                     
  12.51%                  16.12%                    --            
                                
           Comparison of Change in Value of $10,000 Investment in the
              Growth Fund, S&P 500 and Lipper Growth Fund Average
       --------------------------------------------------------------- 
                              Fund                            Lipper  
       Year Ended             Total         S&P 500           Growth  
       December 31,          Return          Index             Index   
                             10,000         10,000            10,000  
       1994                  10,542         10,397            10,090  
       1995                  13,243         14,299            13,197  
       1996                  14,899         17,580            15,736  
                                                      
Note:  Past performance is not predictive of future performance.        

Principal World Fund
(Scott D. Opsal)

     The  Principal  World Fund's 26.2% total return in 1996 was driven by broad
based market rallies across Europe.  Several  European markets have climbed more
than 20% in 1996,  with  Japan  and  Italy  being  the only  major  markets  not
reflecting  strong gains.  The Fund's  investment  strategy of holding stocks in
smaller European economies  produced  outperformance as interest rate moves have
been favorable this year.  Long bond yields in secondary  European  markets fell
while  rates  in  the  stronger  core  countries  have  inched  up.  The  Fund's
overexposure  to the falling rate markets and  underexposure  to the rising rate
markets was a significant positive factor producing returns that exceeded EAFE's
6.1% and the average international fund in 1996.

     The Fund also benefited from  non-cyclical  stockholdings in Europe.  Food,
drug,  technology,  and stable growth  cyclicals have  outperformed  the heavier
cyclical  industries.  The Fund's move into non-cyclical  growth stocks early in
the year proved  timely.  The Fund  remains  underweighted  in Japan due to poor
valuations  and a weak  economic  outlook.  Japan has been the worst  performing
major  market,  and the Fund's lack of  exposure  to this  market  also  boosted
relative returns.

     Adverse currency changes  diminished the Fund's returns as measured in U.S.
dollars by an  estimated  2%. We believe the EAFE index has  suffered a currency
loss  exceeding 4%, and the average  manager has lost an estimated 3%. Thus, the
Fund's  investment  strategy  placed it in markets  suffering  relatively  small
foreign exchange losses thereby aiding relative return performance.

     The  Principal  World Fund is subject to  specific  risks  associated  with
foreign currency rates, foreign taxation and foreign economies.


                      Total Returns *                      
                 As of December 31, 1996                   
     ----------------------------------------------------
     1 Year    Since Inception Date 5/2/94       10 Year   
     25.09%              12.83%                    --      
                                
           Comparison of Change in Value of $10,000 Investment in the
             World Fund, EAFE and Lipper International Fund Average
          ------------------------------------------------------------   
                            Fund      Morgan Stanley         Lipper  
          Year Ended       Total           EAFE          International   
          December 31,    Return          Index               Index   
                           10,000        10,000              10,000  
          1994              9,663         9,990               9,758   
          1995             11,032        11,110              10,676  
          1996             13,800        11,781              11,934  
                                     
    
Note:  Past performance is not predictive of future performance.   

Important Notes of the Growth-Oriented Funds:

Standard & Poor's 500 Stock Index:  an unmanaged index of 500 widely held common
stocks representing industrial,  financial, utility and transportation companies
listed  on the  New  York  Stock  Exchange,  American  Stock  Exchange  and  the
Over-the-Counter market.

   
Lipper Growth Fund Average: This average consists of funds which normally invest
in companies whose long-term earnings are expected to grow significantly  faster
than the  earnings  of the  stocks  represented  in the  major  unmanaged  stock
indices. The one-year average currently contains 669 funds.

Lipper  Flexible  Portfolio Fund Average:  This average  consists of funds which
allocate their  investments  across various asset  classes,  including  domestic
common stocks, bonds and money market instruments, with a focus on total return.
The one-year average currently contains 186 funds.

Lipper  Balanced  Fund  Average:  this  average  consists of mutual  funds which
attempt to conserve  principal by maintaining at all times a balanced  portfolio
of both stocks and bonds. Typically, the stock/bond ratio ranges around 60%/40%.
The one year average currently contains 272 mutual funds.

Lipper  Growth & Income  Fund  Average:  this  average  consists  of funds which
combine a growth of earnings  orientation  and an income  requirement  for level
and/or rising dividends. The one year average currently contains 522 funds.

Lipper Mid Cap Fund Average:  This average consists of funds which by prospectus
or portfolio practice,  limit their investments to companies with average market
capitalizations  and/or  revenues  between $800  million and the average  market
capitalization  of the Wilshire  4500 Index (as  captured by the Vanguard  Index
Extended Market Fund). The one-year average currently contains 154 funds.

Morgan  Stanley  Capital  International  EAFE  (Europe,  Australia and Far East)
Index:  This average  reflects an arithmetic,  market value weighted  average of
performance of 1,920 listed  securities  which are listed on the stock exchanges
of the following countries:  Australia,  Austria, Belgium, Denmark, Netherlands,
New Zealand, Norway,  Singapore/Malaysia,  Spain, Sweden,  Switzerland,  and the
United Kingdom.

Lipper  International Fund Average:  This average consists of funds which invest
in securities  primarily  traded in markets  outside of the United  States.  The
one-year average currently contains 331 funds.
    

   
Income-Oriented Funds

Principal Bond Fund
(Scott A. Bennett)

     The Principal Bond Fund's performance in 1996 lagged when compared to 1995.
1995 was a banner year, mainly because of dramatically declining interest rates.
During 1996 interest rates increased  throughout most of the year based on fears
of  increasing  inflation.  This hurt the  Fund's  relative  performance  as the
duration  target of 7 years  (actual  duration  at  12/31/96  was 6.98 years) is
longer than the average BBB rated bond fund and the BAA Lehman  Corporate Index.
Relative  performance was also negatively  impacted by the lack of a significant
amount of less than  investment  grade bonds in the portfolio.  High yield (less
than investment  grade) debt performed  extremely well during 1996, with many of
the top performing funds in the Lipper BAA universe having significant exposures
to this asset class.

     Over the long-term,  the Fund continues to outperform the average BBB fund.
This is attributed to remaining  fully invested and not trying to guess interest
rates. The BBB corporate bond class continued to be an attractive asset class in
1996,   outperforming  all  other  taxable  investment  grade  classes.  Spreads
continued  to narrow  during the year with  defaults  low and a large  amount of
funds chasing the available bonds.

                    Total Returns *                               
               As of December 31, 1996                            
- --------------------------------------------------------------
1 Year              5 Year     Since Inception Date 12/18/87      
  2.36%             8.20%                 9.55%                   

  Comparison of Change in Value of $10,000 Investment in the Bond Fund, Lehman
 Brothers BAA Corporate Index and Lipper Corporate Debt BBB Rated Fund Average
 -----------------------------------------------------------------------------
                       Fund              Lehman           Lipper
     Year Ended       Total                BAA              BBB
     December 31,    Return              Index              Avg
                      10,000            10,000            10,000
      1988            10,991            11,129            10,900
      1989            12,514            12,699            12,060
      1990            13,167            13,595            12,751
      1991            15,369            16,113            15,020
      1992            16,810            17,512            16,258
      1993            18,771            19,665            18,261
      1994            18,227            18,707            17,447
      1995            22,268            22,959            20,948
      1996            22,794            23,882            21,616
                                                   
Note:  Past performance is not predictive of future performance.    
                                        
Principal Government Securities Fund
(Martin J. Schafer)

     Interest rates rose in 1996, which dampened  absolute fixed income returns.
The Fund underperformed the Lipper U.S. Mortgage Fund Average and the Lehman MBS
Index in 1996 due to its slightly  longer  duration.  However,  since the Fund's
inception of 4/9/87 it has  outperformed  the Lipper U.S.  Mortgage Fund Average
and is competitive with the Lehman MBS Index.

     Results were  enhanced  last year through  identification  and selection of
certain  undervalued sectors of mortgage- backed securities for a portion of the
portfolio.  These  securities  have now become very popular with Wall Street and
other investors, resulting in their increasing in value.

     The current  portfolio is well  positioned  for the period ahead.  It has a
number of securities that are "seasoned" (e.g., original 30 year loans that have
been  outstanding  for three years or more) and therefore  valued more highly in
the marketplace.  There are few securities  priced above par, so prepayment risk
is negligible.  If the future  continues to be an era of economic  prosperity we
should  continue to see strong  housing  markets and housing  turnover that will
cause  prepayments  on our  securities  to  exceed  market  expectations.  These
repayments  are welcomed,  as the portfolio is priced at a discount and the Fund
will be paid-off at par.

                    Total Returns *
                As of December 31, 1996
- --------------------------------------------------
1 Year     5 Year     Since Inception Date 4/9/87                               
 3.35%     6.68%                8.63%                          
                                
Comparison of Change in Value of $10,000 Investment in the Government Securities
   Fund, Lehman Brothers Mortgage Index and Lipper U.S. Mortgage Fund Average
- --------------------------------------------------------------------------------
                               Fund        Lehman        Lipper  
          Year Ended          Total       Mortgage    U.S. Mortgage   
          December 31,        Return       Index          Index   
                              10,000      10,000        10,000  
               1987           10,099      10,204        10,104  
               1988           10,939      11,094        10,858  
               1989           12,645      12,808        12,224  
               1990           13,852      14,183        13,370  
               1991           16,200      16,410        15,348  
               1992           17,308      17,551        16,285  
               1993           19,051      18,751        17,499  
               1994           18,188      18,450        16,769  
               1995           21,656      21,549        19,491  
               1996           22,381      22,702        20,245  
                                    
Note:  Past performance is not predictive of future performance.   

Important Notes of the Income-Oriented Funds:

Lehman Brothers,  BAA Corporate Index: an unmanaged index of all publicly issued
fixed rate  nonconvertible,  dollar-denominated,  SEC-registered  corporate debt
rated Baa or BBB by Moody's or S&P.

   
Lipper  Corporate Debt BBB Rated Funds Average:  this average consists of mutual
funds  investing at least 65% of their assets in corporate and  government  debt
issues  rated by S&P or Moody's  in the top four  grades.  The one year  average
currently contains 102 mutual funds.
    

Lehman Brothers Mortgage Index: an unmanaged index of 15- and 30-year fixed rate
securities  backed  by  mortgage  pools  of  the  Government  National  Mortgage
Association (GNMA),  Federal Home Loan Mortgage Corporation (FHLMC), and Federal
National Mortgage Association (FNMA).

   
Lipper U.S.  Mortgage  Fund  Average:  this  average  consists  of mutual  funds
investing  at least  65% of  their  assets  in  mortgages/securities  issued  or
guaranteed  as to  principal  and  interest by the U.S.  Government  and certain
federal agencies. The one year average currently contains 59 mutual funds.
    

Note: Mutual fund data from Lipper Analytical Services, Inc.

DETERMINATION OF NET ASSET VALUE OF FUND SHARES

     The net asset  value of each  Fund's  shares is  determined  daily,  Monday
through  Friday,  as of the close of  trading  on the New York  Stock  Exchange,
except on days on which changes in the value of the Fund's portfolio  securities
will not materially  affect the current net asset value of the Fund's redeemable
securities,  on days during  which a Fund  receives no order for the purchase or
sale  of its  redeemable  securities  and no  tender  of  such  a  security  for
redemption, and on customary national business holidays. The net asset value per
share of each Fund is determined by dividing the value of the Fund's  securities
plus all other  assets,  less all  liabilities,  by the  number  of Fund  shares
outstanding.

Growth-Oriented and Income-Oriented Funds

     The following  valuation  information  applies to the  Growth-Oriented  and
Income-Oriented  Funds.  Securities  for which  market  quotations  are  readily
available  are valued using those  quotations.  Other  securities  are valued by
using market quotations, prices provided by market makers or estimates of market
values  obtained from yield data and other factors  relating to  instruments  or
securities   with  similar   characteristics   in  accordance   with  procedures
established in good faith by the Board of Directors.  Securities  with remaining
maturities of 60 days or less are valued at amortized cost when it is determined
by the Board that amortized cost reflects fair value. Other assets are valued at
fair value as determined in good faith by the Board of Directors of the Fund.

     As previously described,  some of the Funds may purchase foreign securities
whose trading is substantially  completed each day at various times prior to the
close of the New York  Stock  Exchange.  The values of such  securities  used in
computing  net asset  value per share are usually  determined  as of such times.
Occasionally,  events  which  affect the values of such  securities  and foreign
currency  exchange rates may occur between the times at which they are generally
determined and the close of the New York Stock Exchange and would  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 will be valued at their fair value as determined in good faith
by the  Manager  or  Sub-Advisor  under  procedures  established  and  regularly
reviewed by the Board of  Directors.  To the extent the Fund  invests in foreign
securities  listed on foreign  exchanges  which  trade on days on which the Fund
does not  determine  its net  asset  value,  for  example  Saturdays  and  other
customary  national  U.S.  Holidays,   the  Fund's  net  asset  value  could  be
significantly affected on days when shareholders have no access to the Fund.

Money Market Fund

     The Money  Market Fund  values its  securities  at  amortized  cost.  For a
description of this calculation procedure see the Funds' Statement of Additional
Information.

PERFORMANCE CALCULATION

     From  time  to  time,  the  Funds  may  publish  advertisements  containing
information   (including  graphs,   charts,   tables  and  examples)  about  the
performance  of one or more of the  Funds.  The  Funds'  yield and total  return
figures  described  below  will  vary  depending  upon  market  conditions,  the
composition of the Funds' portfolios and operating  expenses.  These factors and
possible  differences in the methods used in calculating  yield and total return
should  be  considered  when  comparing  the  Funds'   performance   figures  to
performance figures published for other investment vehicles.  The Funds may also
quote  rankings,  yields or  returns as  published  by  independent  statistical
services or publishers,  and  information  regarding the  performance of certain
market  indices.  Any  performance  data  quoted for the Funds  represents  only
historical performance and is not intended to indicate future performance of the
Funds.  The  calculation  of average annual total return and yield for the Funds
does not include  fees and charges of the separate  accounts  that invest in the
Funds and,  therefore,  does not reflect  the  investment  performance  of those
separate accounts.  For further information on how the Funds calculate yield and
total return figures, see the Statement of Additional Information.

Average Annual Total Return

     Each Fund may advertise its respective average annual total return. Average
annual total return for each Fund is computed by calculating  the average annual
compounded  rate of return over the stated  period that would  equate an initial
$1,000  investment to the ending  redeemable  value assuming the reinvestment of
all  dividends  and capital  gains  distributions  at net asset value.  The same
assumptions  are made when  computing  cumulative  total  return by dividing the
ending  redeemable  value by the  initial  investment.  The Funds may also quote
rankings,  yields or returns as published by independent statistical services or
publishers, and information regarding the performance of certain market indices.

Yield and Effective Yield

     From time to time the Money Market Fund may advertise its respective  yield
and effective  yield. The yield of the Fund refers to the income generated by an
investment in the Fund over a seven-day period.  This income is then annualized.
That is, the amount of income  generated by the  investment  during that week is
assumed  to be  generated  each  week over a  52-week  period  and is shown as a
percentage of the investment.  The effective yield is calculated  similarly but,
when annualized, the income earned by an investment in the Fund is assumed to be
reinvested.  The effective  yield will be slightly higher than the yield because
of the compounding effect of this assumed reinvestment.

     The yield for the Money  Market  Fund will  fluctuate  daily as the  income
earned  on the  investments  of the Fund  fluctuates.  Accordingly,  there is no
assurance  that the yield quoted on any given occasion will remain in effect for
any period of time. The Fund is an open-end  investment  company and there is no
guarantee  that the net asset  value or any stated  rate of return  will  remain
constant.  A  shareholder's  investment  in the Fund is not  insured.  Investors
comparing  results of the Fund with  investment  results  and yields  from other
sources such as banks or savings and loan  associations  should understand these
distinctions.  Historical and comparative  yield  information  may, from time to
time, be presented by the Fund.

INCOME DIVIDENDS, DISTRIBUTIONS AND TAX STATUS

     It is  the  policy  of  each  Fund  to  distribute  substantially  all  net
investment  income and net realized gains.  Through such  distributions,  and by
satisfying certain other  requirements,  the Funds intend to qualify for the tax
treatment  accorded  to  regulated  investment  companies  under the  applicable
provisions of the Internal Revenue Code. This means that in each year in which a
Fund so qualifies it will be exempt from federal  income tax upon the amounts so
distributed to investors.

     Any dividends from the net investment income of the Funds (except the Money
Market Fund) will normally be payable to the shareholders  annually, and any net
realized  gains will be  distributed  annually.  All dividends and capital gains
distributions are applied to purchase  additional Fund shares at net asset value
as of the payment date without the imposition of any sales charge.

     Each Fund will  notify  shareholders  of the  portion of each  distribution
which  constitutes  investment income or capital gain. In view of the complexity
of tax considerations,  it is advisable for Eligible Purchasers  considering the
purchase of shares of the Funds to consult  with tax advisors on the federal and
state tax aspects of their investments and redemptions.

Money Market Fund

     The Money Market Fund  declares  dividends of all its daily net  investment
income on each day the Fund's net asset value per share is determined. Dividends
are payable daily and are automatically reinvested in full and fractional shares
of the Fund at the then  current net asset value unless a  shareholder  requests
payment in cash.

     Net  investment  income,  for  dividend  purposes,  consists of (1) accrued
interest  income plus or minus accrued  discount or amortized  premium;  plus or
minus (2) all net short-term  realized  gains and losses;  minus (3) all accrued
expenses of the Fund. Expenses of the Fund are accrued each day. Net income will
be  calculated  immediately  prior to the  determination  of net asset value per
share of the Fund.

     Since the Fund's policy is, under normal  circumstances,  to hold portfolio
securities to maturity and to value  portfolio  securities at amortized cost, it
does not expect any capital gains or losses.  If the Fund does experience gains,
however,  it could  result in an increase in  dividends.  Capital  losses  could
result in a decrease in  dividends.  If for some  extraordinary  reason the Fund
realizes net long-term  capital  gains,  it will  distribute  them once every 12
months.

     Since the net income of the Fund  (including  realized  gains and losses on
the portfolio  securities) is declared as a dividend each time the net income of
the Fund is  determined,  the net asset  value  per  share of the Fund  normally
remains at $1.00 immediately after each determination and dividend  declaration.
Any  increase  in  the  value  of  a  shareholder's   investment  in  the  Fund,
representing reinvestment of dividend income, is reflected by an increase in the
number of shares of the Fund in the account.

     Normally  the Fund  will  have a  positive  net  income at the time of each
determination  thereof.  Net income may be negative if an  unexpected  liability
must be accrued or a loss is realized.  If the net income of the Fund determined
at any time is a negative amount,  the net asset value per share will be reduced
below  $1.00.  If this  happens,  the Fund may endeavor to restore the net asset
value  per  share to $1.00 by  reducing  the  number  of  outstanding  shares by
redeeming  proportionately from shareholders without the payment of any monetary
consideration,  such number of full and  fractional  shares as is  necessary  to
maintain a net asset value per share of $1.00.  Each  shareholder will be deemed
to have agreed to such a redemption in these  circumstances  by investing in the
Fund. The Fund may seek to achieve the same objective of restoring the net asset
value  per  share  to $1.00  by not  declaring  dividends  from  net  income  on
subsequent days until restoration,  with the result that the net asset value per
share would  increase to the extent of positive net income which is not declared
as a dividend, or any other method approved by the Board of Directors.

     The Board of Directors may revise the above  dividend  policy,  or postpone
the  payment of  dividends,  if the Fund  should  have or  anticipate  any large
presently  unexpected  expense,  loss or  fluctuation in net assets which in the
opinion of the Board might have a significant adverse affect on shareholders.

ELIGIBLE PURCHASERS AND PURCHASE OF SHARES

     Only  Eligible  Purchasers  may  purchase  shares  of the  Funds.  Eligible
Purchasers  are  limited to (a)  separate  accounts  of  Principal  Mutual  Life
Insurance  Company or of other insurance  companies;  (b) Principal  Mutual Life
Insurance Company or any subsidiary or affiliate thereof;  (c) trustees or other
managers of any qualified profit sharing, incentive or bonus plan established by
Principal Mutual Life Insurance  Company or any subsidiary or affiliate  thereof
for the  employees of such company,  subsidiary  or affiliate.  Such trustees or
managers  may  purchase  Fund  shares  only in their  capacities  as trustees or
managers  and not for their  personal  accounts.  The Board of Directors of each
Fund  reserves  the  right to  broaden  or limit  the  designation  of  Eligible
Purchasers.

     Principal  Balanced,   Principal  Bond,  Principal  Capital   Accumulation,
Principal  Emerging  Growth and  Principal  Money  Market Funds each serve as an
underlying  investment  medium for variable annuity  contracts and variable life
insurance policies that are funded in separate accounts established by Principal
Mutual Life Insurance  Company.  It is conceivable  that in the future it may be
disadvantageous  for  variable  life  insurance  separate  accounts and variable
annuity  separate  accounts  to  invest in the  Funds  simultaneously.  Although
neither  Principal Mutual Life Insurance Company nor the Funds currently foresee
any such  disadvantages  either to variable life  insurance  policy owners or to
variable  annuity  contract  owners,  each Fund's Board of Directors  intends to
monitor events in order to identify any material  conflicts  between such policy
owners and contract owners and to determine what action, if any, should be taken
in response thereto. Such action could include the sale of Fund shares by one or
more of the separate accounts,  which could have adverse consequences.  Material
conflicts  could result from, for example,  (1) changes in state insurance laws,
(2) changes in Federal income tax law, (3) changes in the investment  management
of the Fund, or (4)  differences in voting  instructions  between those given by
policy owners and those given by contract owners.

     Shares are  purchased  from Princor  Financial  Services  Corporation,  the
principal  underwriter  for the Funds.  There are no sales charges on the Funds'
shares.  There are no  restrictions  on  amounts  to be  invested  in the Funds'
shares.

     Shareholder accounts for each Fund will be maintained under an open account
system. Under this system, an account is automatically opened and maintained for
each new  investor.  Each  investment  is  confirmed  by sending the  investor a
statement of account showing the current purchase and the total number of shares
then  owned.  The  statement  of account is treated by each Fund as  evidence of
ownership  of Fund  shares in lieu of stock  certificates,  and  unless  written
request is made to the Fund, stock  certificates will not be issued or delivered
to investors.  Certificates, which can be stolen or lost, are unnecessary except
for special purposes such as collateral for a loan.  Fractional interests in the
Funds' shares are reflected to three decimal places in the statement of account,
but any stock certificates will be issued only for full shares owned.

     If an offer to purchase  shares is received by any of the Funds  before the
close of trading on the New York Stock  Exchange,  the shares  will be issued at
the offering price (net asset value of Fund shares)  computed on that day. If an
offer is received  after the close of trading or on a day which is not a trading
day,  the shares  will be issued at the  offering  price  computed  on the first
succeeding  day on which a price is  determined.  Dividends  on the Money Market
Fund  shares  will be paid on the next day  following  the  effective  date of a
purchase order.

SHAREHOLDER RIGHTS

     The following  information  is  applicable to each of the Principal  Funds.
Each  Fund  share is  entitled  to one vote  either in person or by proxy at all
shareholder  meetings  for that  Fund.  This  includes  the right to vote on the
election of directors,  selection of independent  accountants  and other matters
submitted  to meetings of  shareholders.  Each share has equal rights with every
other share as to dividends, earnings, voting, assets and redemption. Shares are
fully paid and  non-assessable,  and have no preemptive  or  conversion  rights.
Shares may be issued as full or fractional shares, and each fractional share has
proportionately  the same rights,  including  voting, as are provided for a full
share.  Shareholders  of each of these  Funds may  remove any  director  with or
without  cause by the vote of a majority  of the votes  entitled to be cast at a
meeting of shareholders.

     The bylaws of each Fund provide that the Board of Directors of the Fund may
increase or decrease the aggregate number of shares which the Fund has authority
to issue without a shareholder vote.

     The bylaws of each Fund also  provide that the Fund need not hold an annual
meeting of  shareholders  in any year in which none of the following is required
to be  acted  on by  shareholders  under  the  Investment  Company  Act of 1940:
election of directors;  approval of investment advisory agreement;  ratification
of selection of independent  public  accountants;  and approval of  distribution
agreement.  The Funds intend to hold shareholder  meetings only when required by
law and at such other  times as may be deemed  appropriate  by their  respective
Boards of Directors.

     Shareholder  inquiries  should be  directed to the  applicable  Fund at The
Principal Financial Group, Des Moines, Iowa 50392.

     NON-CUMULATIVE  VOTING: The Funds' shares have non-cumulative voting rights
which  means  that the  holders  of more than 50% of the  shares  voting for the
election of directors  of a Fund can elect 100% of the  directors if they choose
to do so, and in such event,  the holders of the remaining shares voting for the
election of directors will not be able to elect any directors.

     Principal Mutual Life Insurance  Company votes each Fund's shares allocated
to each of its separate accounts  registered under the Investment Company Act of
1940 and attributable to variable  annuity  contracts or variable life insurance
policies  participating  therein in accordance with  instructions  received from
contract or policy holders,  participants  and annuitants.  Other shares of each
Fund held by each  registered  separate  account,  including  those for which no
timely  instructions  are received,  are voted in proportion to the instructions
that are received  with respect to contracts or policies  participating  in that
separate  account.  Shares of each of the Funds held in the  general  account of
Principal Mutual Life Insurance Company or in its unregistered separate accounts
are voted in  proportion to the  instructions  that are received with respect to
contracts and policies participating in its registered and unregistered separate
accounts.  If Principal  Mutual  determines  pursuant to  applicable  law that a
Fund's  shares held in one or more separate  accounts or in its general  account
need  not  be  voted   pursuant  to   instructions   received  with  respect  to
participating  contracts or policies,  it then may vote those Fund shares in its
own right.

REDEMPTION OF SHARES

     Except for the third paragraph below,  most of the following  discussion of
redemption  procedures  is  relevant  only to  Eligible  Purchasers  other  than
variable  annuity and variable life separate  accounts of Principal  Mutual Life
Insurance Company, and its wholly-owned subsidiaries.

     Each Fund will  redeem  its  shares  upon  request.  There is no charge for
redemption.  If no certificates have been issued, a shareholder  simply writes a
letter to the appropriate  Fund requesting  redemption of any part or all of the
shares.  The letter  must be signed  exactly as the  account is  registered.  If
certificates have been issued, they must be properly endorsed and forwarded with
the request.  If payment is to be made to the  registered  shareholder  or joint
shareholders,  the Fund will not  require a signature  guarantee  as a part of a
proper endorsement;  otherwise the shareholder's signature must be guaranteed by
either  a  commercial  bank,  trust  company,  credit  union,  savings  and loan
association,  national  securities  exchange member, or by a brokerage firm. The
price at which the shares are redeemed  will be the net asset value per share as
next  computed  after the  request  (with  appropriate  certificate,  if any) is
received by the Fund in proper and complete form. The amount received for shares
upon redemption may be more or less than the cost of such shares  depending upon
the net asset value at the time of redemption.

     Redemption  proceeds will be sent within three  business days after receipt
of request for  redemption  in proper form.  However,  each Fund may suspend the
right of  redemption  during any period  when (a)  trading on the New York Stock
Exchange is restricted as determined by the Securities  and Exchange  Commission
or such  Exchange  is closed  for  other  than  weekends  and  holidays;  (b) an
emergency exists, as determined by the Securities and Exchange Commission,  as a
result  of  which  (i)  disposal  by the Fund of  securities  owned by it is not
reasonably  practicable,  or (ii) it is not reasonably  practicable for the Fund
fairly to determine the value of its net assets;  or (c) the Commission by order
so permits  for the  protection  of  security  holders of the Fund.  A Fund will
redeem only those shares for which it has received  good  payment.  To avoid the
inconvenience  of such a delay,  shares may be purchased with a certified check,
bank  cashier's  check or money  order.  During the  period  prior to the time a
redemption  from the Money  Market Fund is  effective,  dividends on such shares
will accrue and be payable and the shareholder  will be entitled to exercise all
other rights of beneficial ownership.

     Restricted  Transfer:  Shares of each of the Funds may be transferred to an
Eligible Purchaser.  However, whenever any of the Funds is requested to transfer
shares  to other  than an  Eligible  Purchaser,  the  Fund has the  right at its
election  to  purchase  such  shares  at their net asset  value  next  effective
following  the time at which the request for  transfer is  presented;  provided,
however,  that the Fund must notify the transferee or transferees of such shares
in writing  of its  election  to  purchase  such  shares  within  seven (7) days
following the date of such request and  settlement for such shares shall be made
within such seven-day period.

ADDITIONAL INFORMATION

     Custodian:  Bank of New York, 48 Wall Street,  New York, New York 10286, is
custodian  of the  portfolio  securities  and cash  assets  of each of the Funds
except the World Fund. The custodian for the World Fund is Chase Manhattan Bank,
Global Securities Services,  Chase Metro Tech Center,  Brooklyn, New York 11245.
The custodians perform no managerial or policymaking functions for the Funds.

     Organization and Share Ownership:  The Funds were incorporated in the state
of Maryland on the following  dates:  Aggressive  Growth Fund - August 20, 1993;
Asset Allocation Fund - August 20, 1993; Balanced Fund - November 26, 1986; Bond
Fund - November 26, 1986;  Capital  Accumulation  Fund - May 26, 1989 (effective
November 1, 1989  succeeded to the business of a predecessor  Fund that had been
incorporated  in Delaware on February 6, 1969);  Emerging Growth Fund - February
20, 1987;  Government  Securities Fund - June 7, 1985;  Growth Fund - August 20,
1993;  Money  Market  Fund - June 10,  1982;  and World Fund - August 20,  1993.
Principal  Mutual Life  Insurance  Company owns 100% of each Fund's  outstanding
shares.

     Capitalization:  The  authorized  capital  stock of each Fund  consists  of
100,000,000 shares of common stock (500,000,000 for Principal Money Market Fund,
Inc.), $.01 par value.

     Financial Statements:  Copies of the financial statements of each Fund will
be mailed to each shareholder of that Fund  semi-annually.  At the close of each
fiscal  year,  each  Fund's  financial  statements  will be audited by a firm of
independent auditors.  The firm of Ernst & Young LLP has been appointed to audit
the financial statements of each Fund for their respective present fiscal years.

     Registration Statement: This Prospectus omits some information contained in
the  Statement  of  Additional   Information  (also  known  as  Part  B  of  the
Registration  Statement)  and Part C of the  Registration  Statements  which the
Funds  have  filed  with the  Securities  and  Exchange  Commission.  The Funds'
Statement of Additional  Information  is hereby  incorporated  by reference into
this Prospectus. A copy of the Funds' Statement of Additional Information can be
obtained upon request,  free of charge,  by writing or telephoning the Fund. You
may  obtain  a copy of Part C of the  Registration  Statements  filed  with  the
Securities and Exchange Commission,  Washington,  D.C., from the Commission upon
payment of the prescribed fees.

     Principal   Underwriter:   Princor  Financial  Services  Corporation,   The
Principal  Financial  Group,  Des  Moines,  Iowa  50392-0200,  is the  principal
underwriter for each of the Principal Funds.


     The  Principal(R)  Mutual  Funds  ("Principal  Funds")  described  in  this
Prospectus  are a  family  of  separately  incorporated,  diversified,  open-end
management investment companies, commonly called mutual funds, which provide the
following range of investment objectives:

                              Growth-Oriented Funds

PRINCIPAL  Balanced Fund,  Inc.  seeks to generate a total return  consisting of
current  income and capital  appreciation  while  assuming  reasonable  risks in
furtherance of the investment objective.

PRINCIPAL Capital  Accumulation Fund, Inc. seeks to achieve primarily  long-term
capital  appreciation  and  secondary  growth of investment  income  through the
purchase  primarily  of  common  stocks,  but  the  Fund  may  invest  in  other
securities.

PRINCIPAL  Emerging Growth Fund,  Inc. seeks to achieve capital  appreciation by
investing  primarily  in  securities  of  emerging  and  other   growth-oriented
companies.

PRINCIPAL  Growth  Fund,  Inc.  seeks  growth of capital  through  the  purchase
primarily of common stocks, but the Fund may invest in other securities.

PRINCIPAL World Fund,  Inc. seeks long-term  growth of capital by investing in a
portfolio of equity  securities of companies  domiciled in any of the nations of
the world.

                              Income-Oriented Funds

PRINCIPAL  Bond  Fund,  Inc.  seeks to  provide  as high a level of income as is
consistent with preservation of capital and prudent investment risk.

PRINCIPAL Government Securities Fund, Inc. seeks a high level of current income,
liquidity  and safety of  principal.  The Fund seeks to  achieve  its  objective
through the purchase of  obligations  issued or  guaranteed by the United States
Government  or its  agencies,  with  emphasis on  Government  National  Mortgage
Association  Certificates ("GNMA Certificates").  Fund shares are not guaranteed
by the United States Government.

                                Money Market Fund

PRINCIPAL Money Market Fund, Inc. seeks as high a level of income available from
short-term securities as is considered consistent with preservation of principal
and  maintenance  of liquidity by investing  all of its assets in a portfolio of
money market instruments.

     An investment in the Money Market fund is neither insured nor guaranteed by
the U.S.  Government.  There can be no assurance  the Money Market Funds will be
able to maintain a stable net asset value of $1.00 per share.

     This Prospectus concisely states information about the Principal Funds that
an investor ought to know before  investing.  It should be read and retained for
future reference.

   
     Additional  information  about the Funds has been filed with the Securities
and Exchange  Commission,  including a document  called  Statement of Additional
Information,  dated May 1, 1997.  The  Statement of  Additional  Information  is
incorporated  by  reference  into this  Prospectus.  A copy of the  Statement of
Additional Information can be obtained free of charge by writing or telephoning:
    

                             Principal Mutual Funds
                          The Principal Financial Group
                              Des Moines, IA 50392
                            Telephone 1-800-247-4123


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

   
                   The Date of this Prospectus is May 1, 1997.
    

                                TABLE OF CONTENTS

   
                                                                        Page
Summary  ..............................................................    3
Financial Highlights...................................................    5
Investment Objectives, Policies and Restrictions.......................   10
Certain Investment Policies and Restrictions...........................   16
Manager and Sub-Advisor  ..............................................   19
Duties Performed by the Manager and Sub-Advisor........................   20
Managers' Comments.....................................................   21
Determination of Net Asset Value of Fund Shares........................   25
Performance Calculation................................................   26
Income Dividends, Distributions and Tax Status.........................   27
Eligible Purchasers and Purchase of Shares.............................   28
Shareholder Rights ....................................................   28
Redemption of Shares...................................................   29
Additional Information.................................................   30
    

     This  Prospectus does not constitute an offer to sell, or a solicitation of
an offer to buy, the securities of any of the Funds in any jurisdiction in which
such sale,  offer to sell, or solicitation  may not be lawfully made. No dealer,
salesperson,  or other person has been  authorized to give any information or to
make any  representations,  other than those  contained in this  Prospectus,  in
connection with the offer contained in this  Prospectus,  and, if given or made,
such other information or representations must not be relied upon as having been
authorized by the Funds or the Funds' Manager.

SUMMARY

     The following summarized information should be read in conjunction with the
detailed information appearing elsewhere in this Prospectus.

     The  Principal  Funds are  separately  incorporated,  open-end  diversified
management investment companies.

Who may purchase shares of the Funds?

     Shares of the Funds are  available  only to Eligible  Purchasers  which are
limited to: (a) separate  accounts of Principal Mutual Life Insurance Company or
of other insurance companies; (b) Principal Mutual Life Insurance Company or any
subsidiary or affiliate thereof; (c) trustees or other managers of any qualified
profit  sharing,  incentive or bonus plan  established by Principal  Mutual Life
Insurance  Company or any  subsidiary or affiliate  thereof for the employees of
such  company,  subsidiary  or  affiliate.  The Board of  Directors of each Fund
reserves the right to broaden or limit the designation of Eligible Purchasers.

What do the Funds offer investors?

     Professional Investment Management: Experienced securities analysts provide
each Fund with professional investment management.

     Diversification: Each Fund will diversify by investing in securities issued
by a number of issuers doing business in a variety of industries  and/or located
in different geographical regions. Diversification reduces investment risk.

     Economies of Scale: Pooling individual shareholder's  investments in any of
the Funds creates administrative efficiencies.

     Redeemability:  Upon  request each Fund will redeem its shares and promptly
pay the  investor  the  current  net asset  value of the  shares  redeemed.  See
"Redemption of Shares."

What are the Funds' investment objectives?

                              Growth-Oriented Funds

     The  investment  objective  of Principal  Balanced  Fund,  Inc.  (sometimes
referred  to as the  Balanced  Fund)  is to seek  to  generate  a  total  return
consisting of current income and capital  appreciation while assuming reasonable
risks in furtherance of this objective.

     The primary  investment  objective of Principal Capital  Accumulation Fund,
Inc.  (sometimes  referred to as the  Capital  Accumulation  Fund) is  long-term
capital  appreciation  and its  secondary  investment  objective  is  growth  of
investment income.  The Fund seeks to achieve its investment  objectives through
the  purchase  primarily  of  common  stocks,  but the Fund may  invest in other
securities.

     The investment objective of Principal Emerging Growth Fund, Inc. (sometimes
referred to as the Emerging Growth Fund) is to achieve  capital  appreciation by
investing  primarily  in  securities  of  emerging  and  other   growth-oriented
companies.

     The investment objective of Principal Growth Fund, Inc. (sometimes referred
to as the Growth  Fund) is growth of  capital.  The Fund  seeks to  achieve  its
objective  through the  purchase  primarily of common  stocks,  but the Fund may
invest in other securities.

     The investment  objective of Principal World Fund, Inc. (sometimes referred
to as the World Fund) is to seek  long-term  growth of capital by investing in a
portfolio of equity securities domiciled in any of the nations of the world.

                              Income-Oriented Funds

     The investment  objective of Principal Bond Fund, Inc.  (sometimes referred
to as the Bond Fund) is to  provide  as high a level of income as is  consistent
with preservation of capital and prudent investment risk.

     The investment  objective of Principal  Government  Securities  Fund,  Inc.
(sometimes  referred  to as the  Government  Securities  Fund) is to seek a high
level of current  income,  liquidity and safety of principal.  The Fund seeks to
achieve its objective  through the purchase of obligations  issued or guaranteed
by the United States  Government  or its  agencies,  with emphasis on Government
National Mortgage Association  Certificates ("GNMA  Certificates").  Fund shares
are not guaranteed by the United States Government.

                                Money Market Fund

     The investment  objective of Principal Money Market Fund,  Inc.  (sometimes
referred  to as the  Money  Market  Fund) is to seek as high a level of  current
income  available from  short-term  securities as is considered  consistent with
preservation  of principal and  maintenance of liquidity by investing all of its
assets in a portfolio of money market instruments.

     There can be no  assurance  that the  investment  objectives  of any of the
Funds will be realized. See "Investment Objectives, Policies and Restrictions."

Who serves as Manager for the Funds?

     Princor  Management  Corporation,   a  corporation  organized  in  1969  by
Principal Mutual Life Insurance  Company,  is the Manager for each of the Funds.
It is also the dividend  disbursing and transfer agent for the Principal  Funds.
In order to provide  investment  advisory services for the Balanced,  Growth and
World  Funds the Manager  has  executed  sub-advisory  agreements  with  Invista
Capital  Management,  Inc.  ("Invista"  or  "Sub-Advisor").   See  "Manager  and
Sub-Advisor."

What fees and expenses apply to ownership of shares of the Funds?

     The following  table  depicts fees and expenses  applicable to the purchase
and ownership of shares of each of the Funds.

                         ANNUAL FUND OPERATING EXPENSES
                     (As a Percentage of Average Net Assets)

   
                                 Management          Other       Total Operating
             Fund                    Fee           Expenses         Expenses
 Balanced Fund                       .60             .03               .63
 Bond Fund                           .50             .03               .53
 Capital Accumulation Fund           .48             .01               .49
 Emerging Growth Fund                .64             .02               .66
 Government Securities Fund          .50             .02               .52
 Growth Fund                         .50             .02               .52
 Money Market Fund                   .50             .06               .56
 World Fund                          .75             .15               .90
    

                                     EXAMPLE

     You would pay the following expenses on a $1,000  investment,  assuming (1)
     5% annual return and (2) redemption at the end of each time period:

                                             Period (in years)
                               _____________________________________________
               Fund              1            3            5            10

   
   Balanced Fund                $6           $20          $35           $79
   Bond Fund                    $5           $17          $30           $66
   Capital Accumulation Fund    $5           $16          $27           $62
   Emerging Growth Fund         $7           $21          $37           $82
   Government Securities Fund   $5           $17          $29           $65
   Growth Fund                  $5           $17          $29           $65
   Money Market Fund            $6           $18          $31           $70
   World Fund                   $9           $29          $50          $111
    

     This Example is based on the Annual Fund  Operating  expenses for each Fund
     described above.  Please remember that the Example should not be considered
     a representation of past or future expenses and that actual expenses may be
     greater or less than shown.

     The purpose of the above table is to assist the  investor in  understanding
the  various  expenses  that an  investor  in the Funds  will bear  directly  or
indirectly. See "Duties Performed by the Manager and Sub-Advisor."

FINANCIAL HIGHLIGHTS

   
     The following financial  highlights for the periods ended December 31, 1996
and prior thereto are derived from financial  statements which have been audited
by Ernst & Young LLP, independent  auditors,  whose report has been incorporated
by reference herein. The financial highlights should be read in conjunction with
the  financial  statements,  related  notes,  and  other  financial  information
incorporated by reference herein.  Audited financial  statements may be obtained
by shareholders, without charge, by telephoning 1-800-451-5447.
    

<TABLE>
<CAPTION>
                                                      Income from
                                                  Investment Operations                          Less Distributions                 
                                           ___________________________________  ____________________________________________________
                                                       Net Realized
                                                            and                                                                     
                                 Net Asset              Unrealized    Total      Dividends                  Excess                  
                                 Value at      Net         Gain       from       from Net  Distributions Distributions              
                                 Beginning Investment    (Loss) on  Investment  Investment     from          from         Total     
                                 of Period   Income     Investments Operations    Income   Capital Gains Capital Gains Distributions
Principal Balanced 
Fund, Inc.(a)
  Year Ended December 31,
<S>                                <C>       <C>         <C>          <C>         <C>          <C>          <C>          <C>    
   
   1996                            $13.97    $  .40      $ 1.41       $1.81       $(.40)       $(.94)       $ --         $(1.34)
   1995                             11.95       .45        2.44        2.89        (.45)        (.42)         --           (.87)
   1994                             12.77       .37        (.64)       (.27)       (.37)        (.18)         --           (.55)
   1993                             12.58       .42         .95        1.37        (.42)        (.76)         --          (1.18)
  Six Months Ended                                                                                                   
   December 31, 1992(d)             12.93       .23         .75         .98         (.47)       (.86)         --          (1.33)
  Year Ended June 30,                                                                                                
   1992                             11.33       .47        1.61        2.08        (.48)        --            --           (.48)
   1991                             10.79       .54         .59        1.13        (.57)        (.02)         --           (.59)
   1990                             11.89       .60        (.48)        .12        (.63)        (.59)         --          (1.22)
   1989                             11.75       .62         .30         .92        (.55)        (.23)         --           (.78)
  Period Ended June 30,                                                                                              
   1988(e)                          10.00       .27        1.51        1.78        (.03)        --            --           (.03)
                                                                                                                     
Principal Bond Fund, Inc.                                                                                            
  Year Ended December 31,                                                                                            
   1996                             11.73       .68        (.40)        .28        (.68)        --            --           (.68)
   1995                             10.12       .62        1.62        2.24        (.63)        --            --           (.63)
   1994                             11.16       .72       (1.04)       (.32)       (.72)        --            --           (.72)
   1993                             10.77       .88         .38        1.26        (.87)        --            --           (.87)
  Six Months Ended                                                                                                   
   December 31, 1992(d)             11.08       .45         .13         .58        (.89)        --            --           (.89)
  Year Ended June 30,                                                                                                
   1992                             10.64       .91         .46        1.37        (.93)        --            --           (.93)
   1991                             10.72       .94        (.06)        .88        (.96)        --            --           (.96)
   1990                             10.92       .95        (.21)        .74        (.94)        --            --           (.94)
   1989                             10.68      1.15         .17        1.32        (.96)        (.12)         --          (1.08)
  Period Ended June 30,                                                                                              
   1988(e)                          10.00       .32         .40         .72        (.04)        --            --           (.04)
                                                                                                                     
Principal Capital                                                                                                    
Accumulation Fund, Inc.                                                                                              
  Year Ended December 31,                                                                                            
   1996                             27.80       .57        5.82        6.39        (.58)       (3.77)         --          (4.35)
   1995                             23.44       .60        6.69        7.29        (.60)       (2.33)         --          (2.93)
   1994                             24.61       .62        (.49)        .13        (.61)        (.69)         --          (1.30)
   1993                             25.19       .61        1.32        1.93        (.60)       (1.91)         --          (2.51)
  Six Months Ended                                                                                                   
   December 31, 1992(d)             26.03       .31        1.84        2.15        (.64)       (2.35)         --          (2.99)
  Year Ended June 30,                                                                                                
   1992                             23.35       .65        2.70        3.35        (.67)        --            --           (.67)
   1991                             22.48       .74        1.22        1.96        (.79)        (.30)         --          (1.09)
   1990                             23.63       .79         .14         .93        (.81)       (1.27)         --          (2.08)
   1989                             23.23       .77        1.32        2.09        (.68)       (1.01)         --          (1.69)
   1988                             27.51       .60       (1.50)       (.90)       (.69)       (2.69)         --          (3.38)
   1987                             25.48       .40        4.46        4.86        (.50)       (2.33)         --          (2.83)
                                                                                                                     
Principal Emerging Growth                                                                                            
Fund, Inc. (f)                                                                                                       
  Year Ended December 31,                                                                                            
   1996                             25.33       .22        5.07        5.29        (.22)        (.66)         --           (.88)
   1995                             19.97       .22        5.57        5.79        (.22)        (.21)         --           (.43)
   1994                             20.79       .14         .03         .17        (.14)        (.85)         --           (.99)
   1993                             18.91       .17        3.47        3.64        (.17)       (1.59)         --          (1.76)
  Six Months Ended                                                                                                   
   December 31, 1992(d)             15.97       .10        3.09        3.19        (.21)        (.04)         --           (.25)
  Year Ended June 30,                                                                                                
   1992                             13.93       .21        2.04        2.25        (.21)         --           --           (.21)
   1991                             14.25       .20         .50         .70        (.23)        (.79)         --          (1.02)
   1990                             13.35       .24         .87        1.11        (.20)        (.01)         --           (.21)
   1989                             12.85       .16        1.35        1.51        (.11)        (.90)         --          (1.01)
  Period Ended June 30,                                                                                              
   1988(e)                          10.00       .05        2.83        2.88        (.03)         --           --           (.03)
    
                                                                                                                   
</TABLE>

<TABLE>
<CAPTION>
                                                                            Ratios/Supplemental Data                         
                                                            ______________________________________________________     
                                                                                                                       
                                                                                             Ratio of Net                          
                                    Net Asset                                 Ratio of     Investment                          
                                    Value at                Net Assets at   Expenses to     Income to    Portfolio     Average
                                      End of      Total     End of Period      Average       Average     Turnover    Commission
                                     Period      Return    (in thousands)    Net Assets    Net Assets      Rate         Rate   
Principal Balanced                    
Fund, Inc.(a)                         
  Year Ended December 31,             
<S>                                  <C>          <C>        <C>               <C>            <C>          <C>         <C>      
   
   1996                              $14.44       13.13%     $  93,158         .63%           3.45%        22.6%       $.0417   
   1995                               13.97       24.58%        45,403         .66%           4.12%        25.7%         N/A    
   1994                               11.95       (2.09)%       25,043         .69%           3.42%        31.5%         N/A    
   1993                               12.77       11.06%        21,399         .69%           3.30%        15.8%         N/A    
  Six Months Ended                                                                                                              
   December 31, 1992(d)               12.58        8.00%(b)     18,842         .73%(c)        3.71%(c)     38.4%(c)      N/A    
  Year Ended June 30,                                                                                                           
   1992                               12.93       18.78%        17,344         .72%           3.80%        26.6%         N/A    
   1991                               11.33       11.36%        14,555         .73%           5.27%        27.1%         N/A    
   1990                               10.79         .87%        13,016         .74%           5.52%        33.1%         N/A    
   1989                               11.89        8.55%        12,751         .74%           5.55%        29.3%         N/A    
  Period Ended June 30,                                                                                                         
   1988(e)                            11.75       17.70%(b)     11,469         .80%(c)        4.96%(c)     41.7%(c)      N/A    
                                                                                                                                
Principal Bond Fund, Inc.                                                                                                       
  Year Ended December 31,                                                                                                       
   1996                               11.33        2.36%        63,387         .53%           7.00%         1.7%         N/A    
   1995                               11.73       22.17%        35,878         .56%           7.28%         5.9%         N/A    
   1994                               10.12       (2.90)%       17,108         .58%           7.86%        18.2%         N/A    
   1993                               11.16       11.67%        14,387         .59%           7.57%        14.0%         N/A    
  Six Months Ended                                                                                                              
   December 31, 1992(d)               10.77        5.33%(b)     12,790         .62%(c)        8.10%(c)      6.7%(c)      N/A    
  Year Ended June 30,                                                                                                           
   1992                               11.08       13.57%        12,024         .62%           8.47%         6.1%         N/A    
   1991                               10.64        8.94%        10,552         .63%           9.17%         2.7%         N/A    
   1990                               10.72        7.15%         9,658         .64%           9.09%         0.0%         N/A    
   1989                               10.92       13.51%         9,007         .64%           9.18%        12.2%         N/A    
  Period Ended June 30,                                                                                                         
   1988(e)                            10.68        6.06%(b)     17,598         .58%(c)        8.11%(c)     68.8%(c)      N/A    
                                                                                                                                
Principal Capital                                                                                                               
Accumulation Fund, Inc.                                                                                                         
  Year Ended December 31,                                                                                                       
   1996                               29.84       23.50%       205,019         .49%           2.06%        48.5%        .0426   
   1995                               27.80       31.91%       135,640         .51%           2.25%        49.2%         N/A    
   1994                               23.44         .49%       120,572         .51%           2.36%        44.5%         N/A    
   1993                               24.61        7.79%       128,515         .51%           2.49%        25.8%         N/A    
  Six Months Ended                                                                                                              
   December 31, 1992(d)               25.19        8.81%(b)    105,355         .55%(c)        2.56%(c)     39.7%(c)      N/A    
  Year Ended June 30,                                                                                                           
   1992                               26.03       14.53%        94,596         .54%           2.65%        34.8%         N/A    
   1991                               23.35        9.46%        76,537         .53%           3.53%        14.0%         N/A    
   1990                               22.48        3.94%        74,008         .56%           3.56%        30.2%         N/A    
   1989                               23.63       10.02%        68,132         .57%           3.53%        23.5%         N/A    
   1988                               23.23       (2.67)%       62,696         .60%           2.76%        26.7%         N/A    
   1987                               27.51       22.17%        57,478         .63%           1.99%        16.1%         N/A    
                                                                                                                                
Principal Emerging Growth                                                                                                       
Fund, Inc. (f)                                                                                                                  
  Year Ended December 31,                                                                                                       
   1996                               29.74       21.11%       137,161         .66%           1.07%         8.8%        .0379   
   1995                               25.33       29.01%        58,520         .70%           1.23%        13.1%         N/A    
   1994                               19.97         .78%        23,912         .74%           1.15%        12.0%         N/A    
   1993                               20.79       19.28%        12,188         .78%            .89%        22.4%         N/A    
  Six Months Ended                                                                                                              
   December 31, 1992(d)               18.91       20.12%(b)      9,693         .81%(c)        1.24%(c)      8.6%(c)      N/A    
  Year Ended June 30,                                                                                                           
   1992                               15.97       16.19%         7,829         .82%           1.33%        10.1%         N/A    
   1991                               13.93        5.72%         6,579         .89%           1.70%        11.1%         N/A    
   1990                               14.25        8.32%         6,067         .88%           1.74%        17.9%         N/A    
   1989                               13.35       13.08%         5,509         .90%           1.31%        21.4%         N/A  
  Period Ended June 30,                                                                                                       
   1988(e)                            12.85       28.72%(b)      4,857         .94%(c)         .64%(c)      4.6%(c)      N/A  
</TABLE>
    
                                                                     
Notes to financial highlights              

(a)  Effective May 1, 1994, the name of Principal Managed Fund, Inc. was changed
     to Principal Balanced Fund, Inc.

(b)  Total return amounts have not been annualized.

(c)  Computed on an annualized basis.

(d)  Effective July 1, 1992 the fund changed its fiscal year end from June 30 to
     December 31.

(e)  Period  from  December  18,  1987,  date shares  first  offered to eligible
     purchasers,  through June 30, 1988. Net investment income  aggregating $.01
     per share for the period  from the  initial  purchase of shares on December
     10,  1987  through  December  17,  1987 was  recognized,  all of which  was
     distributed to the Fund's sole stockholder, Principal Mutual Life Insurance
     Company.  This  represented  activity  of the  fund  prior  to the  initial
     offering of shares to eligible purchasers.

(f)  Effective May 1, 1992, the name of Principal  Aggressive  Growth Fund, Inc.
     was changed to Principal Emerging Growth Fund, Inc.

<TABLE>
<CAPTION>
                                                      Income from
                                                  Investment Operations                          Less Distributions                 
                                           ___________________________________  ____________________________________________________
                                                       Net Realized
                                                            and                                                                     
                                 Net Asset              Unrealized    Total      Dividends                  Excess                  
                                 Value at      Net         Gain       from       from Net  Distributions Distributions              
                                 Beginning Investment    (Loss) on  Investment  Investment     from          from         Total     
                                 of Period   Income     Investments Operations    Income   Capital Gains Capital Gains Distributions
Principal Government
Securities Fund, Inc.
  Year Ended December 31,
<S>                                <C>         <C>     <C>          <C>           <C>          <C>          <C>         <C>       
   
   1996                            $10.55      $.59    $  (.24)     $  .35        $(.59)       $ --         $  --       $  (.59)  
   1995                              9.38       .60       1.18        1.78         (.61)         --            --          (.61)  
   1994                             10.61       .76      (1.24)       (.48)        (.75)         --            --          (.75)  
   1993                             10.28       .71        .33        1.04         (.71)         --            --          (.71)  
  Six Months Ended                                                                                                  
   December 31, 1992(a)             10.93       .40        .04         .44         (.78)         --           (.31)       (1.09)  
  Year Ended June 30,                                                                                               
   1992                             10.24       .80        .71        1.51         (.81)         --           (.01)        (.82)  
   1991                             10.05       .80        .24        1.04         (.81)         --           (.04)        (.85)  
   1990                             10.05       .78         --         .78         (.78)         --            --          (.78)  
   1989                              9.37       .80        .34        1.14         (.46)         --            --          (.46)  
   1988                              9.47       .78       (.09)        .69         (.79)         --            --          (.79)  
  Period Ended June 30,                                                                                             
   1987(d)                          10.00       .18       (.59)       (.41)        (.12)         --            --          (.12)  
                                                                                                                    
Principal Growth Fund, Inc.                                                                                         
  Year Ended December 31,                                                                                           
   1996                             12.43       .16       1.39        1.55         (.16)        (.03)          --          (.19)  
   1995                             10.10       .17       2.42        2.59         (.17)         --           (.09)        (.26)  
  Period Ended December 31,                                                                                         
   1994(e)                           9.60       .07        .51         .58         (.08)         --            --          (.08)  
                                                                                                                    
Principal Money Market                                                                                              
Fund, Inc.                                                                                                          
  Year Ended December 31,                                                                                           
   1996                              1.000      .049        --         .049        (.049)        --            --          (.049) 
   1995                              1.000      .054        --         .054        (.054)        --            --          (.054) 
   1994                              1.000      .037        --         .037        (.037)        --            --          (.037) 
   1993                              1.000      .027        --         .027        (.027)        --            --          (.027) 
  Six Months Ended                                                                                                  
   December 31, 1992(a)              1.000      .016        --         .016        (.016)        --            --          (.016) 
  Year Ended June 30,                                                                                               
   1992                              1.000      .046        --         .046        (.046)        --            --          (.046) 
   1991                              1.000      .070        --         .070        (.070)        --            --          (.070) 
   1990                              1.000      .077        --         .077        (.077)        --            --          (.077) 
   1989                              1.000      .083        --         .083        (.083)        --            --          (.083) 
   1988                              1.000      .064        --         .064        (.064)        --            --          (.064) 
   1987                              1.000      .057        --         .057        (.057)        --            --          (.057) 
                                                                                                                    
Principal World Fund, Inc.                                                                                          
  Year Ended December 31,                                                                                           
   1996                             10.72       .22       2.46        2.68         (.22)        (.16)          --          (.38)  
   1995                              9.56       .19       1.16        1.35         (.18)         --           (.01)        (.19)  
  Period Ended December 31,                                                                                         
   1994(e)                           9.94       .03       (.33)       (.30)        (.05)        (.02)         (.01)        (.08)  
</TABLE>
    
                                              
<TABLE>
<CAPTION>
                                                                            Ratios/Supplemental Data                         
                                                            ______________________________________________________     
                                                                                                                       
                                                                                             Ratio of Net                      
                                    Net Asset                                 Ratio of     Investment                          
                                    Value at                Net Assets at   Expenses to     Income to    Portfolio     Average
                                      End of      Total     End of Period      Average       Average     Turnover    Commission
                                     Period      Return    (in thousands)    Net Assets    Net Assets      Rate         Rate   
Principal Government            
Securities Fund, Inc.           
  Year Ended December 31,       
<S>                                  <C>          <C>          <C>             <C>            <C>          <C>          <C>      
   
   1996                              $10.31       3.35%        $85,100         .52%           6.46%         8.4%         N/A   
   1995                               10.55      19.07%         50,079         .55%           6.73%         9.8%         N/A   
   1994                                9.38      (4.53)%        36,121         .56%           7.05%        23.2%         N/A   
   1993                               10.61      10.07%         36,659         .55%           7.07%        20.4%         N/A   
  Six Months Ended                                                                                                             
   December 31, 1992(a)               10.28       4.10%(b)      31,760         .59%(c)        7.35%(c)     34.5%(c)      N/A   
  Year Ended June 30,                                                                                                          
   1992                               10.93      15.34%         33,022         .58%           7.84%        38.9%         N/A   
   1991                               10.24      10.94%         26,021         .59%           8.31%         4.2%         N/A   
   1990                               10.05       8.16%         21,488         .61%           8.48%        18.7%         N/A   
   1989                               10.05      12.61%         15,890         .63%           8.68%         3.7%         N/A   
   1988                                9.37       7.69%         12,902         .66%           8.47%         2.7%         N/A   
  Period Ended June 30,                                                                                                        
   1987(d)                             9.47       (.94)%(b)     10,778         .64%(c)        8.50%(c)      0.2%(c)      N/A   
                                                                                                                               
Principal Growth Fund, Inc.                                                                                                    
  Year Ended December 31,                                                                                                      
   1996                               13.79      12.51%         99,612         .52%           1.61%         2.0%$       .0401  
   1995                               12.43      25.62%         42,708         .58%           2.08%         6.9%         N/A   
  Period Ended December 31,                                                                                                    
   1994(e)                            10.10       5.42%(b)      13,086         .75%(c)        2.39%(c)      0.9%(c)      N/A   
                                                                                                                               
Principal Money Market                                                                                                         
Fund, Inc.                                                                                                                     
  Year Ended December 31,                                                                                                      
   1996                                1.000      5.07%         46,244         .56%           5.00%           N/A        N/A   
   1995                                1.000      5.59%         32,670         .58%           5.32%           N/A        N/A   
   1994                                1.000      3.76%         29,372         .60%           3.81%           N/A        N/A   
   1993                                1.000      2.69%         22,753         .60%           2.64%           N/A        N/A   
  Six Months Ended                                                                                                             
   December 31, 1992(a)                1.000      1.54%(b)      27,680         .59%(c)        3.10%(c)        N/A        N/A   
  Year Ended June 30,                                                                                                          
   1992                                1.000      4.64%         25,194         .57%           4.54%           N/A        N/A   
   1991                                1.000      7.20%         26,509         .56%           6.94%           N/A        N/A   
   1990                                1.000      8.37%         26,588         .57%           8.05%           N/A        N/A   
   1989                                1.000      8.59%         20,707         .61%           8.40%           N/A        N/A   
   1988                                1.000      6.61%         14,571         .64%           6.39%           N/A        N/A   
   1987                                1.000      5.78%         11,902         .65%           5.68%           N/A        N/A   
                                                                                                                               
Principal World Fund, Inc.                                                                                                     
  Year Ended December 31,                                                                                                      
   1996                               13.02      25.09%         71,682         .90%           2.28%        12.5%        .0120  
   1995                               10.72      14.17%         30,566         .95%           2.26%        15.6%         N/A   
  Period Ended December 31,                                                                                                    
   1994(e)                             9.56      (3.37)%(b)     13,746        1.24%(c)        1.31%(c)     14.4%(c)      N/A   
</TABLE>
    
                                                              
Notes to financial highlights   

(a)  Effective July 1, 1992 the fund changed its fiscal year end from June 30 to
     December 31.

(b)  Total return amounts have not been annualized.

(c)  Computed on an annualized basis.

(d)  Period from April 9, 1987, date shares first offered to the public, through
     June 30, 1987. Net investment  income,  aggregating  $.01 per share for the
     period  from the initial  purchase  of shares on October  31, 1987  through
     December  17,  1987 was  recognized,  all of which was  distributed  to the
     Fund's sole  stockholder,  Principal  Mutual Life Insurance  Company.  This
     represented activity of the Fund prior to the initial offering of shares to
     eligible purchasers.

(e)  Period from May 1, 1994,  date shares first offered to the public,  through
     December 31, 1994. Net investment  income,  aggregating  $.01 per share for
     Principal  Growth Fund,  Inc. and $.04 per share for Principal  World Fund,
     Inc.  for the period from the initial  purchase of shares on March 23, 1994
     through April 30, 1994, was  recognized,  none of which was  distributed to
     the sole stockholder,  Principal Mutual Life Insurance Company,  during the
     period. Additionally, Principal Growth Fund, Inc. and Principal World Fund,
     Inc. incurred  unrealized losses on investments of $.41 and $.10 per share,
     respectively,   during  the  initial  interim  period.   This   represented
     activities  of each  fund  prior to the  initial  public  offering  of fund
     shares.

INVESTMENT OBJECTIVES, POLICIES AND RESTRICTIONS

     The investment  objectives  and policies of each Fund are described  below.
There can be no assurance that the objectives of the Funds will be realized.

GROWTH-ORIENTED FUNDS

     The  Principal  Funds  currently  include  four Funds  which  seek  capital
appreciation  through  investments  in  equity  securities   (Principal  Capital
Accumulation  Fund,  Principal  Emerging Growth Fund,  Principal Growth Fund and
Principal  World  Fund)  and one  Fund  which  seeks a total  investment  return
including both capital appreciation and income through investments in equity and
debt securities  (Principal  Balanced Fund).  These five Funds are  collectively
referred to as the Growth-Oriented Funds.

     The  Growth-Oriented  Funds may invest in the following equity  securities:
common stocks;  preferred  stocks and debt securities that are convertible  into
common  stock,  that carry  rights or warrants to purchase  common stock or that
carry rights to participate  in earnings;  rights or warrants to subscribe to or
purchase any of the foregoing securities; and American Depositary Receipts based
on any of the foregoing securities.  The Capital Accumulation,  Emerging Growth,
Growth and World Funds will seek to be fully invested under normal conditions in
equity securities.  When, in the opinion of the Manager or Sub-Advisor,  current
market or economic conditions warrant, a Growth-Oriented  Fund may for temporary
defensive  purposes  place all or a portion of its assets in cash,  on which the
Fund would earn no income,  cash  equivalents,  bank  certificates  of  deposit,
bankers acceptances,  repurchase agreements,  commercial paper, commercial paper
master notes which are floating rate debt instruments  without a fixed maturity,
United States Government  securities,  and preferred stocks and debt securities,
whether  or not  convertible  into  or  carrying  rights  for  common  stock.  A
Growth-Oriented  Fund may also maintain reasonable amounts in cash or short-term
debt  securities  for daily cash  management  purposes or pending  selection  of
particular long-term investments.

Principal Balanced Fund

     The investment  objective of Principal Balanced Fund is to generate a total
return  consisting of current  income and capital  appreciation  while  assuming
reasonable  risks  in  furtherance  of  the  investment   objective.   The  term
"reasonable  risks" refers to investment  decisions  that in the judgment of the
Sub-Advisor, Invista, do not present a greater than normal risk of loss in light
of current or  anticipated  future  market and  economic  conditions,  trends in
yields and interest rates, and fiscal and monetary policies.

     In seeking to achieve the investment objective,  the Fund invests primarily
in growth and income-oriented  common stocks (including  securities  convertible
into common stocks),  corporate bonds and debentures and short-term money market
instruments.  The Fund may also invest in other equity  securities,  and in debt
securities issued or guaranteed by the United States Government and its agencies
or  instrumentalities.  The Fund seeks to generate real (inflation  plus) growth
during  favorable  investment  periods  and may  emphasize  income  and  capital
preservation  strategies during uncertain  investment  periods.  The Sub-Advisor
will seek to minimize declines in the net asset value per share. However,  there
is no guarantee that the Sub-Advisor will be successful in achieving this goal.

     The portions of the Fund's total assets invested in equity securities, debt
securities  and  short-term  money market  instruments  are not fixed,  although
ordinarily  40% to 70% of the  Fund's  portfolio  will  be  invested  in  equity
securities with the balance of the portfolio  invested in debt  securities.  The
investment  mix will vary from time to time  depending  upon the judgment of the
Sub-Advisor as to general market and economic  conditions,  trends in investment
yields and interest rates and changes in fiscal or monetary policies.

     The Fund may  invest  in all  types  of  common  stocks  and  other  equity
investments, without regard to any objective investment criteria such as size of
the issue or issuer, exchange listing or seasoning.  The Fund may invest in both
exchange-listed and  over-the-counter  securities,  in small or large companies,
and in well-established or unseasoned companies. Also, the Fund's investments in
corporate  bonds and debentures and money market  instruments are not restricted
by credit ratings or other objective investment criteria, except with respect to
bank  certificates  of  deposit  as set forth  below.  Some of the fixed  income
securities in which the Fund may invest may be considered to include speculative
characteristics  and the Fund may purchase such  securities  that are in default
but does not currently intend to invest more than 5% of its assets in securities
rated  below  BBB  by   Standard  &  Poor's  or  Baa  by  Moody's.   See  "Below
Investment-Grade  Bonds" for a  discussion  of the risks  associated  with these
securities.  The rating  services'  descriptions of BBB or Baa securities are as
follows:  Moody's Investors  Service,  Inc. Bond Ratings -- 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. Standard & Poor's Corporation Bond Ratings -- BBB: Debt
rated "BBB" is regarded as having an adequate capacity to pay interest and repay
principal. Whereas it normally exhibits adequate protection parameters,  adverse
economic  conditions  or  changing  circumstances  are more  likely to lead to a
weakened  capacity to pay interest and repay principal for debt in this category
than for debt in  higher-rated  categories.  The Fund will not  concentrate  its
investments in any industry.

     In selecting  common  stocks,  the  Sub-Advisor  seeks  companies  which it
believes have predictable  earnings  increases and which,  based on their future
growth  prospects,  may be currently  undervalued  in the market  place.  During
periods when the  Sub-Advisor  determines that general  economic  conditions are
favorable,  it will  generally  purchase  common  stocks with the  objective  of
long-term  capital  appreciation.  From time to time, and in periods of economic
uncertainty,  the Sub-Advisor may purchase common stocks with the expectation of
price appreciation over a relatively short period of time.

     To achieve its investment  objective,  the Fund may at times  emphasize the
generation of interest  income by investing in short,  medium or long-term  debt
securities.  Investment  in debt  securities  may  also  be made  with a view to
realizing capital appreciation when the Manager believes that declining interest
rates may increase  market  values.  The Fund may also purchase  "deep  discount
bonds," i.e., bonds which are selling at a substantial  discount from their face
amount, with a view to realizing capital appreciation.

     The  short-term  money  market  investments  in which  the Fund may  invest
include the  following:  U.S.  Treasury  bills,  bank  certificates  of deposit,
bankers'  acceptances,  repurchase  agreements,  commercial paper and commercial
paper  master  notes which are floating  rate debt  instruments  without a fixed
maturity.  The Fund will only invest in domestic  bank  certificates  of deposit
issued by banks which are members of the Federal  Reserve System that have total
deposits in excess of $1 billion.

     The  United  States  government  securities  in which  the Fund may  invest
include U.S. Treasury  obligations and obligations of certain agencies,  such as
the Government  National Mortgage  Association,  which are supported by the full
faith and credit of the United  States,  as well as obligations of certain other
Federal agencies or  instrumentalities,  such as the Federal  National  Mortgage
Association,  Federal  Land Banks and the Federal  Farm  Credit  Administration,
which are backed  only by the right of the issuer to borrow  limited  funds from
the U.S.  Treasury,  by the  discretionary  authority of the U.S.  Government to
purchase  such  obligations  or by the credit of the  agency or  instrumentality
itself.

Principal Capital Accumulation Fund

     The primary objective of Principal  Capital  Accumulation Fund is long-term
capital appreciation. A secondary objective is growth of investment income.

     The Fund will invest primarily in common stocks, but it may invest in other
securities.  In making  selections  for the  Fund's  investment  portfolio,  the
Manager will use an approach described broadly as that of fundamental  analysis,
which is discussed in the Statement of Additional Information. In pursuit of the
Fund's investment objectives,  investments will be made in securities which as a
group  appear to offer  long-term  prospects  for  capital  and  income  growth.
Securities  chosen for  investment  may  include  those of  companies  which the
Manager  believes  can  reasonably  be  expected  to share in the  growth of the
nation's economy over the long term.

Principal Emerging Growth Fund

     The  objective  of  Principal  Emerging  Growth Fund is to achieve  capital
appreciation.  The  strategy of this Fund is to invest  primarily  in the common
stocks and securities  (both debt and preferred  stock)  convertible into common
stocks of emerging and other growth-oriented  companies that, in the judgment of
the Manager,  are  responsive  to changes  within the  marketplace  and have the
fundamental  characteristics  to support  growth.  In pursuing its  objective of
capital  appreciation,  the Emerging  Growth Fund may invest,  for any period of
time, in any industry, in any kind of growth-oriented  company,  whether new and
unseasoned or well known and established.

     There  can be, of  course,  no  assurance  that the Fund  will  attain  its
objective.  Investment  in  emerging  and other  growth-oriented  companies  may
involve  greater risk than  investment  in other  companies.  The  securities of
growth-oriented  companies  may be  subject  to more  abrupt or  erratic  market
movements,  and many of them may have limited product lines, markets,  financial
resources or management. Because of these factors and of the length of time that
may be required  for full  development  of the growth  prospects  of some of the
companies  in which the Fund  invests,  the Fund  believes  that its  shares are
suitable  only  for  persons  who  are  prepared  to  experience   above-average
fluctuations  in net asset value,  to assume  above-average  investment  risk in
search  of  above-average  return,  and to  consider  the  Fund  as a  long-term
investment and not as a vehicle for seeking short-term profits.  Moreover, since
the  Fund  will not be  seeking  current  income,  investors  should  not view a
purchase of Fund shares as a complete investment program.

Principal Growth Fund

     The objective of Principal Growth Fund is growth of capital. Realization of
current income will be incidental to the objective of growth of capital.

     The Fund will invest primarily in common stocks, but it may invest in other
equity securities. In making selections for the Fund's investment portfolio, the
Sub-Advisor,  Invista,  will  use an  approach  described  broadly  as  that  of
fundamental  analysis,  which  is  discussed  in  the  Statement  of  Additional
Information. In pursuit of the Fund's investment objective,  investments will be
made in securities which as a group appear to possess potential for appreciation
in market  value.  Common  stocks  chosen for  investment  may include  those of
companies  which have a record of sales and  earnings  growth  that  exceeds the
growth rate of  corporate  profits of the S&P 500 or which offer new products or
new services.  The policy of investing in securities which have a high potential
for  growth of  capital  can mean that the  assets of the Fund may be subject to
greater risk than securities which do not have such potential.

Principal World Fund

     The  investment  objective  of  Principal  World Fund is to seek  long-term
growth of capital  through  investment  in a portfolio of equity  securities  of
companies domiciled in any of the nations of the world. In choosing  investments
in equity securities of foreign and United States corporations, the Sub-Advisor,
Invista, intends to pay particular attention to long-term earnings prospects and
the relationship of then-current prices to such prospects. Short-term trading is
not generally intended,  but occasional  investments may be made for the purpose
of seeking  short-term  or  medium-term  gain.  The Fund expects its  investment
objective to be met over long periods which may include  several  market cycles.
For  a  description  of  certain   investment   risks  associated  with  foreign
securities, see "Foreign Securities."

     For  temporary  defensive  purposes,  the World Fund may invest in the same
kinds of  securities  as the  other  Growth-Oriented  Funds  whether  issued  by
domestic  or  foreign  corporations,   governments,  or  governmental  agencies,
instrumentalities  or political  subdivisions and whether  denominated in United
States dollars or some other currency.

     The Fund  intends that its  investments  normally  will be allocated  among
various  countries.  Although there is no limitation on the percentage of assets
that may be invested in any one country or denominated in any one currency,  the
Fund intends under normal  market  conditions to have at least 65% of its assets
invested in securities issued by corporations of at least five countries, one of
which may be the United States.  Investments  may be made anywhere in the world,
but it is expected that primary  consideration will be given to investing in the
securities  issued  by  corporations  of  Western  Europe,   North  America  and
Australasia (Australia,  Japan and Far East Asia) that have developed economies.
Changes in investments may be made as prospects change for particular countries,
industries or companies.

     The Fund may invest in the securities of other investment companies but may
not  invest  more  than 10% of its  assets  in  securities  of other  investment
companies,  invest more than 5% of its total assets in the securities of any one
investment company, or acquire more than 3% of the outstanding voting securities
of any one investment company except in connection with a merger,  consolidation
or plan of  reorganization.  The Fund's Manager will waive its management fee on
the Fund's assets invested in securities of other open-end investment companies.
The Fund will  generally  invest only in those  investment  companies  that have
investment policies requiring investment in securities  comparable in quality to
those in which the Fund invests.

INCOME-ORIENTED FUNDS

     The Principal Funds currently  include two Funds which seek a high level of
income through investments in fixed-income  securities  (Principal Bond Fund and
Principal   Government   Securities  Fund)  collectively   referred  to  as  the
"Income-Oriented  Funds." An investment in either of the  Income-Oriented  Funds
involves market risks  associated  with movements in interest rates.  The market
value of the  Funds'  investments  will  fluctuate  in  response  to  changes in
interest rates and other factors.  During periods of falling interest rates, the
values  of  outstanding  long-term   fixed-income   securities  generally  rise.
Conversely,  during  periods  of  rising  interest  rates,  the  values  of such
securities  generally  decline.  Changes by recognized  rating agencies in their
ratings of any  fixed-income  security  and in the  ability of an issuer to make
payments  of  interest  and  principal  may  also  affect  the  value  of  these
investments. Changes in the value of portfolio securities will affect the Funds'
net asset  values but will not affect cash income  derived  from the  securities
unless a change results from a failure of an issuer to pay interest or principal
when due. Each Fund's rating  limitations  apply at the time of acquisition of a
security,  and any  subsequent  change in a rating by a rating  service will not
require  elimination of a security from the Fund's  portfolio.  The Statement of
Additional  Information  contains  descriptions of ratings of Moody's  Investors
Service, Inc. ("Moody's") and Standard and Poor's Corporation ("S&P").

Principal Bond Fund

     The  investment  objective of  Principal  Bond Fund is to provide as high a
level of income as is  consistent  with  preservation  of  capital  and  prudent
investment risk.

     In seeking to achieve the investment objective, the Fund will predominantly
invest in marketable fixed-income securities. Investments will be made generally
on a long-term basis, but the Fund may make short-term  investments from time to
time as deemed  prudent by the  Manager.  Longer  maturities  typically  provide
better yields but will subject the Fund to a greater  possibility of substantial
changes in the values of its portfolio securities as interest rates change.

     Under  normal  circumstances,  the Fund  will  invest  at least  65% of its
assets,  exclusive  of cash  items,  in one or more of the  following  kinds  of
securities:  (i) corporate debt  securities and taxable  municipal  obligations,
which at the time of purchase  have an  investment  grade rating within the four
highest grades used by Standard & Poor's  Corporation  (AAA, AA, A or BBB) or by
Moody's Investors Service,  Inc. (Aaa, Aa, A or Baa) or which, if lower-rated or
nonrated,  are comparable in quality in the opinion of the Fund's Manager;  (ii)
similar Canadian corporate, Provincial and Federal Government securities payable
in U.S. funds;  and (iii)  securities  issued or guaranteed by the United States
Government  or its  agencies  or  instrumentalities.  The  balance of the Fund's
assets may be invested in other fixed income securities,  including domestic and
foreign  corporate debt  securities or preferred  stocks,  in common stocks that
provide  returns  that  compare  favorably  with  the  yields  on  fixed  income
investments, and in common stocks acquired upon conversion of debt securities or
preferred  stocks or upon exercise of warrants  acquired with debt securities or
otherwise and foreign government  securities.  The debt securities and preferred
stocks in which the Fund invests may be convertible or nonconvertible.  The Fund
does not intend to purchase debt  securities  rated lower than Ba3 by Moody's or
BB - by S & P (bonds which are judged to have speculative elements; their future
cannot be considered as well-assured).  See "Below Investment-Grade Bonds" for a
discussion of the risks associated with these  securities.  The rating services'
descriptions of BBB or Baa securities are as follows: Moody's Investors Service,
Inc.  Bond Ratings -- 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. Standard &
Poor's  Corporation  Bond Ratings -- BBB: Debt rated "BBB" is regarded as having
an adequate  capacity to pay interest and repay  principal.  Whereas it normally
exhibits adequate protection parameters, adverse economic conditions or changing
circumstances are more likely to lead to a weakened capacity to pay interest and
repay  principal  for  debt in  this  category  than  for  debt in  higher-rated
categories.

   
     During the year ended  December  31,  1996,  the  percentage  of the Fund's
portfolio  securities  invested in the various  ratings  established  by Moody's
based upon the weighted average ratings of the portfolio, was as follows:

      Moody's Rating                           Portfolio Percentage
           Aaa                                          .18%
           Aa                                           .81%
           A                                          24.05%
           Baa                                        68.04%
           Ba                                          6.92%

     The  above  percentages  for  A  rated  securities  include  .57%,  unrated
securities  which  have  been  determined  by the  Manager  to be of  comparable
quality.
    

     Cash  equivalents in which the Fund invests  include  corporate  commercial
paper  rated  A-1+,  A-1 or A-2 by  Standard & Poor's or P-1 or P-2 by  Moody's,
unrated commercial paper issued by corporations with outstanding debt securities
rated in the four  highest  grades by  Standard  & Poor's and  Moody's  and bank
certificates  of  deposit  and  bankers'  acceptances  issued or  guaranteed  by
national or state banks and repurchase agreements considered by the Fund to have
investment quality.  Under unusual market or economic  conditions,  the Fund may
for temporary  defense  purposes invest up to 100% of its assets in cash or cash
equivalents.

Principal Government Securities Fund

     The objective of Principal  Government  Securities  Fund is a high level of
current income, liquidity and safety of principal.

     The Fund will  invest in  obligations  issued or  guaranteed  by the United
States  Government  or by its agencies or  instrumentalities  and in  repurchase
agreements   collateralized  by  such  obligations.   Such  securities   include
Government National Mortgage Association  ("GNMA")  Certificates of the modified
pass-through type, Federal National Mortgage Association  ("FNMA")  Obligations,
Federal Home Loan Mortgage Corporation  ("FHLMC")  Certificates and Student Loan
Marketing   Association   ("SLMA")   Certificates  and  other  U.S.   Government
Securities.  GNMA is a  wholly-owned  corporate  instrumentality  of the  United
States whose  securities  and guarantees are backed by the full faith and credit
of  the  United  States.   FNMA,  a  federally   chartered  and  privately-owned
corporation,  FHLMC,  a federal  corporation,  and SLMA, a government  sponsored
stockholder-owned  organization, are instrumentalities of the United States. The
securities  and guarantees of FNMA,  FHLMC and SLMA are not backed,  directly or
indirectly,  by the full  faith and credit of the United  States.  Although  the
Secretary of the Treasury of the United  States has  discretionary  authority to
lend FNMA up to $2.25 billion outstanding at any time, neither the United States
nor any agency thereof is obligated to finance  FNMA's or FHLMC's  operations or
to assist FNMA or FHLMC in any other  manner.  The Fund may maintain  reasonable
amounts of cash or short-term debt securities for daily cash management purposes
or pending selection of particular long-term investments.

     Depending on market conditions,  up to 55% of the assets may be invested in
GNMA  Certificates.  GNMA is a United States Government  corporation  within the
Department   of  Housing   and  Urban   Development.   GNMA   Certificates   are
mortgage-backed securities representing an interest in a pool of mortgage loans.
Such loans are made by lenders such as mortgage  bankers,  insurance  companies,
commercial  banks and  savings  and loan  associations.  Then,  they are  either
insured by the Federal  Housing  Administration  (FHA) or they are guaranteed by
the Veterans  Administration  (VA) or Farmers Home  Administration  (FmHA).  The
lender or other  prospective  issuer creates a specific pool of such  mortgages,
which it submits to GNMA for approval.  After  approval,  a GNMA  Certificate is
typically offered by the issuer to investors through securities dealers.

     GNMA  Certificates  differ from bonds in that the principal is scheduled to
be paid back by the borrower on a monthly basis over the life of the loan rather
than  returned  in  a  lump  sum  at  maturity.   Modified   pass-through   GNMA
certificates,  which  are the only  kind in which the Fund  intends  to  invest,
entitle the holder to receive all interest and  principal  payments  owed on the
mortgages  in the pool  (net of the  issuer  and GNMA fee of .5%  prescribed  by
regulation),  regardless  of whether or not the mortgagor has made such payment.
The timely payment of interest and principal is guaranteed by the full faith and
credit of the United States Government.

     Although the payment of interest and principal is guaranteed, the guarantee
does not extend to the value of a GNMA Certificate or the value of the shares of
the Fund.  The market value of a GNMA  Certificate  typically  will fluctuate to
reflect  changes in prevailing  interest rates. It falls when rates increase (as
does the market value of other debt  securities) and it rises when rates decline
(but it may not rise on a comparable basis with other debt securities because of
its  prepayment  feature),  and,  therefore,  may be more or less  than the face
amount of the GNMA Certificate, which reflects the aggregate principal amount of
the underlying  mortgages.  As a result, the net asset value of Fund shares will
fluctuate as interest rates change.

     Mortgagors may pay off their mortgages at any time. Expected prepayments of
the  mortgages can affect the market value of the GNMA  Certificate,  and actual
prepayments  can  affect  the  return  ultimately  received.  Prepayments,  like
scheduled  payments  of  principal,  are  reinvested  by the Fund at  prevailing
interest  rates  which  may be  less  than  the  rate on the  GNMA  Certificate.
Prepayments  are likely to increase as the interest rate for new mortgages moves
lower than the rate on the GNMA Certificate.  Moreover,  if the GNMA Certificate
had been  purchased  at a premium  above  principal  because  its rate  exceeded
prevailing  rates,  the premium is not  guaranteed and a decline in value to par
may result in a loss of the premium especially in the event of prepayment.

     To the extent deemed appropriate by the Fund's Manager, the Fund intends to
purchase GNMA Certificates directly from Principal Mutual Life Insurance Company
and other  issuers as well as from  securities  dealers.  The Fund will purchase
directly from issuers only if it can obtain a price  advantage by not paying the
commission or mark-up that would be required if the Certificates  were purchased
from a securities dealer.  The Securities and Exchange  Commission has issued an
order under the Investment Company Act of 1940 that permits the Fund to purchase
GNMA Certificates  directly from Principal Mutual Life Insurance Company subject
to certain conditions.

     The FNMA and FHLMC securities in which the Fund invests are very similar to
GNMA  certificates  as described  above but are not guaranteed by the full faith
and credit of the United States but rather by the agency itself.  FNMA and FHLMC
securities are rated Aaa by Moody's and AAA by Standard & Poor's.  These ratings
reflect  the  status  of FNMA  and  FHLMC  as  federal  agencies  as well as the
important role each plays in financing purchases of homes in the U.S.

     Student   Loan   Marketing    Association   is   a   government   sponsored
stockholder-owned  organization  whose goal is to provide liquidity to financial
and  educational  institutions.  SLMA provides  liquidity by purchasing  student
loans,  which are  principally  government  guaranteed  loans  issued  under the
Federal Guaranteed Student Loan Program and the Health Education Assistance Loan
Program.  SLMA  securities  are not  guaranteed by the U.S.  Government  but are
obligations  solely of the  agency.  SLMA  senior  debt issues in which the Fund
invests are rated AAA by Standard & Poor's and Aaa by Moody's.

     There are other  obligations  issued or  guaranteed  by the  United  States
Government   (such  as  U.S.   Treasury   securities)  or  by  its  agencies  or
instrumentalities  that are either supported by the full faith and credit of the
U.S. Treasury or the credit of a particular agency or instrumentality.  Included
in the  latter  category  are  Federal  Home  Loan Bank and Farm  Credit  Banks.
Obligations  not  guaranteed  by the United States  Government  are highly rated
because they are issued by indirect branches of government. Such paper is issued
as needs arise by the agency and is traded regularly in denominations similar to
those in which government obligations are traded.

     The Fund will not engage in the  trading of  securities  for the purpose of
realizing  short-term  profits,  but it will adjust its  portfolio as considered
advisable in view of prevailing or anticipated  market conditions and the Fund's
investment  objective.  Accordingly,  the Fund may sell portfolio  securities in
anticipation  of a rise in interest rates and purchase  securities for inclusion
in its portfolio in anticipation of a decline in interest rates.

     As a hedge  against  changes  in  interest  rates,  the Fund may enter into
contracts with dealers in GNMA Certificates  whereby the Fund agrees to purchase
or sell an  agreed-upon  principal  amount of GNMA  Certificates  at a specified
price on a certain  date.  The Fund may enter into similar  purchase  agreements
with issuers of GNMA  Certificates  other than  Principal  Mutual Life Insurance
Company.  The Fund may also purchase optional delivery standby commitments which
give the Fund the right to sell  particular  GNMA  Certificates  at a  specified
price on a  specified  date.  Failure of the other  party to such a contract  or
commitment  to abide by the terms thereof could result in a loss to the Fund. To
the extent the Fund engages in delayed  delivery  transactions it will do so for
the purpose of acquiring  portfolio  securities  consistent  with its investment
objective  and  policies  and not for the purpose of  investment  leverage or to
speculate on interest rate changes. Liability accrues to the Fund at the time it
becomes  obligated to purchase such  securities,  although  delivery and payment
occur at a later  date.  From the time the Fund  becomes  obligated  to purchase
securities  on a delayed  delivery  basis the Fund has all the  rights and risks
attendant  to the  ownership  of a security.  At the time the Fund enters into a
binding  obligation to purchase such securities,  Fund assets of a dollar amount
sufficient  to  make  payment  for  the  securities  to  be  purchased  will  be
segregated. The availability of liquid assets for this purpose and the effect of
asset  segregation  on the Fund's  ability to meet its current  obligations,  to
honor  requests for  redemption  and to have its  investment  portfolio  managed
properly  will  limit  the  extent  to  which  the Fund may  engage  in  forward
commitment  agreements.  Except as may be imposed by these factors,  there is no
limit on the  percent  of the  Fund's  total  assets  that may be  committed  to
transactions in such agreements.

MONEY MARKET FUND

     The  Principal  Funds  also  include  a Fund  which  invests  primarily  in
short-term  securities,  Principal  Money Market Fund.  Securities  in which the
Money Market Fund will invest may not yield as high a level of current income as
securities  of low  quality  and longer  maturities  which  generally  have less
liquidity, greater market risk and more fluctuation.

     The Money Market Fund will limit its portfolio investments to United States
dollar  denominated  instruments that its board of directors  determines present
minimal  credit  risks  and  which  are at the  time  of  acquisition  "Eligible
Securities" as that term is defined in  regulations  issued under the Investment
Company Act of 1940. Eligible Securities include:

     (1) A  security  with the  remaining  maturity  of 397 days or less that is
         rated (or that has been issued by an issuer that is rated in respect to
         a class of short-term  debt  obligations,  or any security  within that
         class,  that is  comparable in priority and security with the security)
         by a nationally  recognized  statistical rating  organization in one of
         the two highest rating categories for short-term debt obligations; or

     (2) A security at the time of issuance was a long-term  security that has a
         remaining  maturity of 397 calendar days or less,  and whose issuer has
         received from a nationally recognized statistical rating organization a
         rating,  with respect to a class of short-term debt obligations (or any
         security  within  that class) that is now  comparable  in priority  and
         security with the security, in one of the two highest rating categories
         for short-term debt obligations; or

     (3) An  unrated  security  that is of  comparable  quality  to a  security
         meeting the  requirements  of (1) or (2) above,  as  determined by the
         board of directors.

     The Fund will not invest more than 5% of its total assets in the  following
securities:

     (1) Securities  which,  when acquired by the Fund (either initially or upon
         any subsequent  rollover),  are rated below the highest rating category
         for short-term debt obligations;

     (2) Securities which, at the time of issuance were long-term securities but
         when  acquired  by the Fund have a remaining  maturity of 397  calendar
         days or less, if the issuer of such  securities is rated,  with respect
         to a class of comparable short-term debt obligations, below the highest
         rating category for short-term obligations;

     (3) Securities  which are unrated but are determined by the Fund's board of
         directors to be of  comparable  quality to  securities  rated below the
         highest rating category for short-term debt obligations.  The Fund will
         maintain a  dollar-weighted  average  portfolio  maturity of 90 days or
         less.

     The objective of Principal  Money Market Fund is to seek as high a level of
current income available from short-term  securities as is considered consistent
with  preservation  of principal and  maintenance  of liquidity by investing its
assets  in  a  portfolio  of  money  market  instruments.   These  money  market
instruments are U.S. Government  Securities,  U.S. Government Agency Securities,
Bank  Obligations,  Commercial Paper,  Short-term  Corporate Debt and Repurchase
Agreements,  which  are  described  briefly  below  and in  more  detail  in the
Statement of Additional Information.

     U.S. Government  Securities are securities issued or guaranteed by the U.S.
Government, including treasury bills, notes and bonds.

     U.S.  Government Agency Securities are obligations  issued or guaranteed by
agencies or  instrumentalities  of the U.S.  Government whether supported by the
full faith and credit of the U.S. Treasury or only by the credit of a particular
agency or instrumentality.

     Bank  Obligations  consist of  certificates  of deposit which are generally
negotiable  certificates issued against funds deposited in a commercial bank for
a definite period of time and earning a specified return and bankers acceptances
which are time  drafts  drawn on a  commercial  bank by a  borrower,  usually in
connection with international commercial transactions.

     Commercial  Paper is  short-term  promissory  notes issued by  corporations
primarily to finance short-term credit needs.

     Short-term  Corporate Debt consists of notes,  bonds or debentures which at
the time of purchase have one year or less remaining to maturity.

     Repurchase Agreements are transactions under which securities are purchased
from a bank or  securities  dealer with an agreement by the seller to repurchase
the securities at the same price plus interest at a specified  rate.  Generally,
Repurchase  Agreements  are of short  duration,  usually less than a week but on
occasion for longer periods.

     The  Fund  intends  to hold  its  investments  until  maturity,  but may on
occasion trade securities to take advantage of market variations.  Also, revised
valuations  of an  issuer  or  redemptions  may  result  in sales  of  portfolio
investments prior to maturity or at times when such sales might otherwise not be
desirable.  The Fund's right to borrow to facilitate  redemptions may reduce the
need for  such  sales.  It is the  Fund's  policy  to be as  fully  invested  as
reasonably practical at all times to maximize current income.

     Since portfolio assets will consist of short-term instruments,  replacement
of portfolio securities will occur frequently.  However,  since the Fund expects
to usually transact purchases and sales of portfolio  securities with issuers or
dealers  on a net  basis,  it is not  anticipated  that  the  Fund  will pay any
significant  brokerage  commissions.  The Fund is free to dispose  of  portfolio
securities at any time, when changes in  circumstances or conditions make such a
move desirable in light of the investment objective.

     A  shareholder's  rate of return will vary with the general  interest  rate
levels applicable to the money market instruments in which the Fund invests. The
rate of return and the net asset value will be affected by such other factors as
sales  of  portfolio  securities  prior to  maturity  and the  Fund's  operating
expenses.

CERTAIN INVESTMENT POLICIES AND RESTRICTIONS

     Following is a discussion of certain  investment  practices  that the Funds
may use in an effort to achieve their respective investment objectives.

Diversification

     Each Fund is subject to the diversification  requirements of Section 817(h)
of the Internal  Revenue Code (the "Code")  which must be met at the end of each
quarter of the year (or within 30 days  thereafter).  Regulations  issued by the
Secretary  of the Treasury  have the effect of requiring  each Fund to invest no
more than 55% of its total assets in securities of any one issuer,  no more than
70% in the securities of any two issuers,  no more than 80% in the securities of
any three  issuers,  and no more than 90% in the securities of any four issuers.
For this purpose, the United States Treasury and each U.S. Government agency and
instrumentality  is considered to be a separate  issuer.  Thus,  the  Government
Securities Fund intends to invest in U.S. Treasury  securities and in securities
issued by at least four U.S.  Government  agencies or  instrumentalities  in the
amounts necessary to meet those diversification  requirements at the end of each
quarter of the year (or within thirty days thereafter).

     In the event any of the Funds do not meet the diversification  requirements
of Section 817(h) of the Code, the contracts  funded by shares of the Funds will
not be treated as annuities or life  insurance  for Federal  income tax purposes
and the owners of the Funds will be subject to  taxation  on their  share of the
dividends and distributions paid by the Funds.

Foreign Securities

     Each of the following  Principal Funds has adopted investment  restrictions
that limit its investments in foreign securities to the indicated  percentage of
its  assets:  World  Fund - 100%;  Bond and  Capital  Accumulation  Funds - 20%;
Balanced,  Emerging  Growth  and  Growth  Funds  - 10%.  Investment  in  foreign
securities presents certain risks including those resulting from fluctuations in
currency  exchange rates,  revaluation of currencies,  the imposition of foreign
taxes, future political and economic developments including war, expropriations,
nationalization, the possible imposition of currency exchange controls and other
foreign  governmental  laws or  restrictions,  reduced  availability  of  public
information  concerning  issuers,  and the fact  that  foreign  issuers  are not
generally  subject to  uniform  accounting,  auditing  and  financial  reporting
standards or to other regulatory practices and requirements  comparable to those
applicable to domestic issuers. Moreover, securities of many foreign issuers may
be less liquid and their prices more volatile than those of comparable  domestic
issuers.  In  addition,  transactions  in foreign  securities  may be subject to
higher costs, and the time for settlement of transactions in foreign  securities
may be  longer  than  the  settlement  period  for  domestic  issuers.  A Fund's
investment in foreign  securities may also result in higher  custodial costs and
the costs associated with currency conversions.

Currency Contracts

     The World Fund may enter into forward currency contracts,  currency futures
contracts and options  thereon and options on  currencies  for hedging and other
non-speculative  purposes.  A forward  currency  contract  involves a  privately
negotiated  obligation to purchase or sell a specific  currency at a future date
at a price  set at the time of the  contract.  The Fund  will not  enter  into a
transaction to hedge  currency  exposure to an extent greater in effect than the
aggregate  market  value of the  securities  held or to be purchased by the Fund
that are denominated or generally  quoted in or currently  convertible  into the
currency.  When  the  Fund  enters  into a  contract  to buy or  sell a  foreign
currency,  it generally will hold an amount of that currency,  liquid securities
denominated in that currency or a forward  contract for such securities equal to
the Fund's  obligation,  or it will segregate liquid high grade debt obligations
equal to the amount of the Fund's  obligations.  The use of  currency  contracts
involves many of the same risks as transactions in futures contracts and options
as well as the risk of government  action through exchange controls or otherwise
that would restrict the ability of the Fund to deliver or receive currency.

Repurchase Agreements and Securities Loans

     Each of the Funds,  except the Capital  Accumulation  Fund,  may enter into
repurchase   agreements  with,  and  each  of  the  Funds,  except  the  Capital
Accumulation  and Money Market  Funds,  may lend its  portfolio  securities  to,
unaffiliated   broker-dealers   and  other  unaffiliated   qualified   financial
institutions.  These transactions must be fully collateralized at all times, but
involve  some credit risk to the Fund if the other party  should  default on its
obligations,  and the  Fund is  delayed  or  prevented  from  recovering  on the
collateral.  See the Funds'  Statement  of  Additional  Information  for further
information regarding the credit risks associated with repurchase agreements and
the  standards  adopted by each  Fund's  Board of  Directors  to deal with those
risks.  None of the Funds intend either (i) to enter into repurchase  agreements
that mature in more than seven days if any such  investment,  together  with any
other illiquid securities held by the Fund, would amount to more than 10% of its
total assets or (ii) to loan securities in excess of 30% of its total assets.

Forward Commitments

     From time to time,  each of the Funds may  enter  into  forward  commitment
agreements  which call for the Fund to  purchase  or sell a security on a future
date and at a price fixed at the time the Fund enters into the  agreement.  Each
of the Funds may also acquire  rights to sell its  investments to other parties,
either on demand or at specific intervals.

Warrants

     Each of the Funds, except the Money Market and Government Securities Funds,
may invest in warrants up to 5% of its assets,  of which not more than 2% may be
invested  in  warrants  that are not  listed on the New York or  American  Stock
Exchange.  For the World Fund, the 2% limitation also does not apply to warrants
listed on the Toronto Stock Exchange or the Chicago Board Options Exchange.

Borrowing

     As a matter of  fundamental  policy,  each Fund may  borrow  money only for
temporary  or  emergency  purposes.   The  Balanced  Fund,  Bond  Fund,  Capital
Accumulation  Fund and Money  Market Fund may borrow  only from banks.  Further,
each may borrow only in an amount not  exceeding  5% of its  assets,  except the
Capital  Accumulation  Fund which may borrow only in an amount not exceeding the
lesser of (i) 5% of the value of its  assets  less  liabilities  other than such
borrowings, or (ii) 10% of its assets taken at cost at the time the borrowing is
made, and the Money Market Fund which may borrow only in an amount not exceeding
the lesser of (i) 5% of the value of its assets, or (ii) 10% of the value of its
net assets taken at cost at the time the borrowing is made.

Options

     The Balanced Fund, Bond Fund, Emerging Growth Fund,  Government  Securities
Fund,  Growth Fund and World Fund may purchase  covered  spread  options,  which
would give the Fund the right to sell a security  that it owns at a fixed dollar
spread or yield spread in  relationship  to another  security that the Fund does
not own,  but which is used as a benchmark.  These same Funds may also  purchase
and sell financial futures contracts, options on financial futures contracts and
options on securities and securities  indices,  but will not invest more than 5%
of their assets in the purchase of options on securities, securities indices and
financial  futures  contracts  or in initial  margin and  premiums on  financial
futures contracts and options thereon. The Funds may write options on securities
and securities  indices to generate  additional revenue and for hedging purposes
and may enter into  transactions in financial  futures  contracts and options on
those contracts for hedging purposes.

Below Investment Grade Bonds

     Below  investment-grade  bonds are securities rated Ba1 or lower by Moody's
Investors  Service,  Inc.  ("Moody's")  or BB+ or  lower  by  Standard  & Poor's
Corporation   ("S&P")  or  unrated   securities  which  the  Fund's  Manager  or
Sub-Advisor  believes are of comparable quality.  These securities are regarded,
on balance,  as predominantly  speculative with respect to the issuer's capacity
to pay  interest  and to repay  principal  in  accordance  with the terms of the
obligation. The Funds do not intend to invest in securities rated lower than Ba3
by  Moody's  or BB by S&P.  The Bond  Fund may not  invest  more than 35% of its
assets in below investment grade  securities.  The Balanced Fund does not intend
to invest more than 5% of its assets in such securities.

     The rating  services'  descriptions of below  investment  grade  securities
rating categories in which the Funds may normally invest are as follows:

     Moody's Investors Service, Inc. Bond Ratings - Ba: Bonds which are rated Ba
are judged to have  speculative  elements;  their future cannot be considered as
well-assured.  Often the  protection of interest and  principal  payments may be
very  moderate and thereby not well  safeguarded  during both good and bad times
over the future. Uncertainty of position characterizes bonds in this class.

     Moody's may apply  numerical  modifiers,  1, 2 and 3 in each generic rating
classification  from Aa through Ba in its bond  rating  system.  The  modifier 1
indicates  that  the  security  ranks  in the  high  end of its  generic  rating
category;  the  modifier  2  indicates  a  mid-range  ranking;  and a modifier 3
indicates that the issue ranks in the lower end of its generic rating category.

     Standard  & Poor's  Corporation  Bond  Ratings  - BB:  Debt  rated  "BB" is
regarded,  on balance, as predominantly  speculative with respect to capacity to
pay interest and repay principal in accordance with the terms of the obligation.
"BB"  indicates  the lowest degree of  speculation.  While such debt will likely
have some quality and protective characteristics,  these are outweighed by large
uncertainties or major risk exposures to adverse conditions.

     Plus (+) or Minus (-): The "BB" rating may be modified by the addition of a
plus or minus sign to show relative standing within the major rating categories.

     Below investment-grade  securities present special risks to investors.  The
market  value  of  lower-rated  securities  may be more  volatile  than  that of
higher-rated  securities and generally tends to reflect the market's  perception
of the  creditworthiness  of the issuer and short-term market  developments to a
greater  extent than more  highly  rated  securities,  which  reflect  primarily
fluctuations  in  general  levels  of  interest   rates.   Periods  of  economic
uncertainty and change can be expected to result in increased  volatility in the
market value of lower-rated securities.  Further, such securities may be subject
to greater risks of loss of income and principal,  particularly  in the event of
adverse  economic  changes or increased  interest  rates,  because their issuers
generally  are not as  financially  secure  or as  creditworthy  as  issuers  of
higher-rated  securities.  Additionally,  to  the  extent  that  there  is not a
national market system for secondary  trading of lower-rated  securities,  there
may be a low  volume  of  trading  in such  securities  which  may  make it more
difficult  to value  or sell  those  securities  than  higher-rated  securities.
Adverse publicity and investor perceptions,  whether or not based on fundamental
analysis,  may  decrease  the values  and  liquidity  of high yield  securities,
especially in a thinly traded market.

     Investors  should  recognize  that the  market  for below  investment-grade
securities  is a relatively  recent  development  that has not been tested by an
economic  recession.  An economic  downturn may severely  disrupt the market for
such  securities and cause  financial  stress to the issuers which may adversely
affect  the value of the  securities  held by the Funds and the  ability  of the
issuers of the  securities  held by the Funds to pay principal  and interest.  A
default by an issuer may result in a Fund incurring  additional expenses to seek
recovery of the amounts due it.

     Some  of the  securities  in  which  the  Funds  invest  may  contain  call
provisions.  If the issuer of such a security  exercises a call  provision  in a
declining interest rate market, the Fund would have to replace the security with
a  lower-yielding  security,  resulting  in a  decreased  return for  investors.
Further,  a higher-yielding  security's value will decrease in a rising interest
rate market, which will be reflected in the Fund's net asset value per share.

     Congress recently enacted legislation requiring  federally-insured  savings
and  loan  associations  to  divest  themselves  of  investments  in high  yield
securities.  This legislation might increase the supply of securities  available
for purchase in the secondary  market and,  potentially,  lower the value of the
securities held by the Funds.

     The  Statement  of  Additional  Information  includes  further  information
concerning   the  Funds'   investment   policies   and   applicable   investment
restrictions.   Each  Fund's   investment   objective  and  certain   investment
restrictions  designated  as  such  in  this  Prospectus  or  the  Statement  of
Additional  Information are fundamental policies that may not be changed without
shareholder approval.  All other investment policies described in the Prospectus
and the Statement of Additional  Information  for a Fund are not fundamental and
may be  changed  by the  Board  of  Directors  of the Fund  without  shareholder
approval.

MANAGER AND SUB-ADVISOR

   
     The  Manager  for  the  Funds  is  Princor   Management   Corporation  (the
"Manager"),  an  indirectly  wholly-owned  subsidiary  of Principal  Mutual Life
Insurance  Company,  a mutual life insurance company organized in 1879 under the
laws of the State of Iowa. The address of the Manager is The Principal Financial
Group,  Des Moines,  Iowa 50392.  The Manager was organized on January 10, 1969,
and since that time has managed  various  mutual  funds  sponsored  by Principal
Mutual Life  Insurance  Company.  As of December 31, 1996, the Manager served as
investment  advisor for 26 such funds with assets  totaling  approximately  $4.0
billion.

     The Manager has executed an agreement with Invista Capital Management, Inc.
("Invista")  under  which  Invista has agreed to assume the  obligations  of the
Manager to provide  investment  advisory  services for the Balanced Fund, Growth
Fund  and  World  Fund.  The  Manager  will  reimburse  Invista  for the cost of
providing  these services.  Invista,  an indirectly  wholly-owned  subsidiary of
Principal  Mutual Life  Insurance  company and an affiliate of the Manager,  was
founded in 1985 and manages investments for institutional  investors,  including
Principal  Mutual  Life.  Assets  under  management  at  December  31, 1996 were
approximately  $19.6 billion.  Invista's  address is 1500 Hub Tower, 699 Walnut,
Des Moines, Iowa 50309.
    

     The  Manager  or Invista  has  assigned  certain  individuals  the  primary
responsibility  for the  day-to-day  management  of each Fund's  portfolio.  The
persons  primarily  responsible  for the day-to-day  management of each Fund are
identified in the table below:
<TABLE>
<CAPTION>
                             Primarily
     Fund                Responsible Since                           Person Primarily Responsible
____________________   __________________________    ____________________________________________________________________________
<S>                    <C>                           <C>                                                                   
   
Balanced               April, 1993                   Judith A. Vogel, CFA (BA degree, Central College). Vice President, Invista
                                                     Capital Management, Inc.
                                                     
Bond                   November, 1996                Scott A. Bennett, CFA (MBA degree, University of Iowa) Assistant Director
                                                     Investment Securities, Principal Mutual Life Insurance Company.
                                                     
Capital Accumulation   November, 1969                David L. White,  CFA (BBA  degree, University of Iowa).  Executive Vice
                        (Fund's inception)           President, Invista Capital Management, Inc.; Co-Manager since November,
                                                     1996: Catherine A. Green, CFA, (MBA degree, Drake University). Vice
                                                     President,  Invista Capital Management, Inc.
                                                     
Emerging Growth        December, 1987                Michael R. Hamilton, (BMBA degree, Bellarmine College). Vice President,
and Growth              (Fund's inception)           Invista Capital Management, Inc.
                        and May, 1994 (Fund's        
                        inception), respectively     
                                                     
Government Securities  April, 1987                   Martin J. Schafer (BBA degree, University of Iowa). Vice President, Invista
                        (Fund's inception)           Capital Management, Inc.
                                                     
World                  April, 1994                   Scott D. Opsal, CFA (MBA degree, University of Minnesota). Executive Vice
                                                     President, Invista Capital Management, Inc.
</TABLE>
    
                                                  
DUTIES PERFORMED BY THE MANAGER AND SUB-ADVISOR

     Under  Maryland  law,  the  business  and  affairs of each of the Funds are
managed under the direction of its Board of Directors.  The investment  services
and certain  other  services  referred to under the heading  "Cost of  Manager's
Services" in the Statement of Additional  Information are furnished to the Funds
under  the terms of a  Management  Agreement  between  each of the Funds and the
Manager and, for some of the Funds, a Sub-Advisory Agreement between the Manager
and Invista.  The Manager or Invista,  advises the Funds on investment  policies
and on the  composition  of the  Funds'  portfolios.  In  this  connection,  the
Manager,  or  Invista,  furnishes  to the  Board  of  Directors  of each  Fund a
recommended  investment program consistent with that Fund's investment objective
and policies.  The Manager, or Invista,  is authorized,  within the scope of the
approved  investment  program, to determine which securities are to be bought or
sold, and in what amounts.

     The compensation paid by each Fund to the Manager for the fiscal year ended
December 31, 1996 was, on an annual basis, equal to the following  percentage of
average net assets:

   
                                                               Total
                                          Manager's         Annualized
           Fund                              Fee             Expenses
- ---------------------------               ---------         ----------
 Balanced Fund                             .60%                .63%
 Bond Fund                                 .50%                .53%
 Capital Accumulation Fund                 .48%                .49%
 Emerging Growth Fund                      .64%                .66%
 Government Securities Fund                .50%                .52%
 Growth Fund                               .50%                .52%
 Money Market Fund                         .50%                .56%
 World Fund                                .75%                .90%
    

     The  compensation  being paid by the World Fund for  investment  management
services is higher than that paid by most funds to their advisor,  but it is not
higher than the fees paid by many funds with similar  investment  objectives and
policies.

     The Manager and Sub-Advisor  may purchase at their own expense  statistical
and other  information  or services from outside  sources,  including  Principal
Mutual Life  Insurance  Company.  An Investment  Service  Agreement  between the
Manager,  Principal Mutual Life Insurance  Company and each Fund,  provides that
Principal Mutual Life Insurance Company will furnish certain personnel, services
and facilities required by the Manager in connection with its performance of the
Management Agreements, and that the Manager will reimburse Principal Mutual Life
Insurance Company for its costs incurred in this regard.  The Investment Service
Agreements  for  the  Capital  Accumulation,   Emerging  Growth  and  Government
Securities  Funds also include as a party Invista Capital  Management,  Inc., an
indirectly  wholly-owned  subsidiary of Principal Mutual Life Insurance Company,
and also  provide  that the  subsidiaries  of  Principal  Mutual Life  Insurance
Company will furnish the same items and be  reimbursed  by the Manager for their
costs incurred in this regard.

     The  Funds  may  from  time  to time  execute  transactions  for  portfolio
securities with, and pay related brokerage  commissions to, Principal  Financial
Securities,  Inc., a  broker-dealer  that is an affiliate of the Distributor and
Manager for each of the Funds.

     The Manager serves as investment  advisor,  dividend  disbursing agent and,
directly  and  through an  affiliate,  as  transfer  agent for each of the Funds
sponsored by Principal Mutual Life Insurance Company.

MANAGERS' COMMENTS

   
     Princor  Management  Corporation  and Invista are staffed  with  investment
professionals who manage each individual fund.  Comments by these individuals in
the  following  paragraphs  summarize in capsule  form the general  strategy and
recent results of each fund over the past year. The accompanying  charts display
results  for the past 10 years or the life of the fund,  whichever  is  shorter.
Average Annual Total Return  figures  provided for each fund in the graphs below
reflect all expenses of the fund and assume all  distributions are reinvested at
net asset  value.  The figures do not  reflect  expenses  of the  variable  life
insurance  contracts or variable  annuity  contracts  that purchase fund shares;
performance  figures  for the  divisions  of the  contracts  would be lower than
performance figures for the funds due to the additional contract expenses.  Past
performance  is not  predictive  of future  performance.  Returns  and net asset
values fluctuate. Shares are redeemable at current net asset value, which may be
more or less than original cost.

     The various  indices  included in the graphs below are unmanaged and do not
reflect  any  commissions  or  fees  which  would  be  incurred  by an  investor
purchasing  the  securities  included  in the  index.  Investors  cannot  invest
directly into these or any indices.
    

   
Growth-Oriented Funds

Principal Balanced Fund
(Judith A. Vogel)

     This balanced  portfolio  combines  stocks,  bonds and cash in a relatively
conservative mix which seeks to provide both capital  appreciation and income to
the shareholder  without taking on undue risk. The asset  allocation of the Fund
generally  approximates 60% stocks and 40% bonds. In the year ended December 31,
1996 the stock market produced exceptional results.  Aided by a healthy economy,
continued corporate profit growth, and a good dose of investor  enthusiasm,  the
S&P 500 Stock Index advanced nearly 23%. Conditions in the bond market were less
supportive  over the year.  Long-term  interest rates rose 0.70% in 1996, with a
lot of volatility  along the way, causing the bond returns to hover between zero
and 3% for the year.  Demonstrating its balanced nature, the Fund produced a 13%
annual return,  about midway between stock and bond market results and very near
the Lipper  Balanced Fund Average.  The bond portion of the Fund's  portfolio is
comprised  of U.S.  Government  notes and bonds  with an  emphasis  on safety of
principal.  The stock portion of the portfolio is concentrated in companies with
stable or growing earnings that are not terribly sensitive to economic activity.
After  six years of  economic  expansion  resulting  in high  rates of  resource
utilization,  corporate profit growth is likely to come down, causing a scarcity
of  earnings  growth.  Companies  that can  continue  to grow  earnings  will be
afforded premium valuations.  There is no independent market index against which
to measure returns of balanced  portfolios,  however,  we show the S&P 500 Stock
Index for your information.

                         Total Returns *
                    As of December 31, 1996
         ---------------------------------------------------
                                             Since Inception
         1 Year           5 Year              Date 12/18/87                     
         13.13%           11.57%                12.16%                 
                        
                        
           Comparison of Change in Value of $10,000 Investment in the
            Balanced Fund, S&P 500 and Lipper Balanced Fund Average
           ----------------------------------------------------------     
                            Fund                             Lipper
            Year Ended      Total          S&P 500          Mid Cap
           December 31,    Return           Index            Index
                           10,000           10,000          10,000
              1988         11,637           11,661          11,229
              1989         12,982           15,356          13,429
              1990         12,147           14,877          13,355
              1991         16,321           19,412          16,930
              1992         18,410           20,891          18,122
              1993         20,447           22,992          20,066
              1994         20,019           23,294          19,561
              1995         24,941           32,037          24,482
              1996         28,215           39,388          27,851
                                    
Note: Past performance is not predictive of future performance.

Principal Capital Accumulation Fund
(David L. White and Catherine A. Green)

     The  strategy  with this  portfolio  is to hold common  stocks of companies
based on a  valuation  that is  attractive  when  compared  to the  market.  The
analytical staff looks at companies' current valuations  compared to the market,
then at historical information to compare valuations to historical averages. The
focus is on the  fundamentals  of an industry and the company to  determine  the
current  and  future  outlook  as these  potential  investments.  From there the
portfolio is constructed to provide a diversified set of investments.

     The Fund  outperformed  the S&P 500 Index and Lipper Growth and Income Fund
Average for 1996.  The  strength of the market was in much fewer  stocks than in
the past.  The volatility  between  industries was much greater than the overall
results.  The Fund  benefited  from several areas of exposure.  Banks and health
care were the strongest  areas for the Fund during the year.  The focus has been
away from the more  cyclical  areas of the economy  which also helped during the
year.  As the economic  cycle  progresses,  the market  places more  emphasis on
companies  with  consistent  earnings  growth,  and we have tended to overweight
these  areas of the  market.  As the  market  performance  continues  to narrow,
however,  it  becomes  increasingly  difficult  to select the  correct  areas of
overperformance.

                   Total Returns *
               As of December 31, 1996
         ----------------------------------------
         1 Year          5 Year           10 Year
         23.50%          14.08%            13.08%

           Comparison of Change in Value of $10,000 Investment in the
  Capital Accumulation Fund, S&P 500 and Lipper Growth and Income Fund Average
  ----------------------------------------------------------------------------
                    Fund                 S&P 500                 Lipper
   Year Ended       Total                 Stock              Growth & Income
  December 31,      Return                Index                Fund Average
                    10,000               10,000                  10,000
     1987           10,647               10,526                  10,184
     1988           12,183               12,274                  11,814
     1989           14,155               16,163                  14,596
     1990           12,759               15,659                  13,946
     1991           17,693               20,433                  18,002
     1992           19,377               21,990                  19,618
     1993           20,888               24,201                  21,884
     1994           20,990               24,519                  21,678
     1995           27,688               33,722                  28,360
     1996           34,193               41,460                  34,253
                                                    
Note: Past performance is not predictive of future performance.

Principal Emerging Growth Fund
(Michael R. Hamilton)

     The equity market was strong in 1996,  but within the market there were two
different trends.  Large-cap stocks performed much better than small-cap stocks.
The  Emerging  Growth  Fund  returned  19.13%  compared  with the Lipper Mid Cap
Average of 17.9%.  The Fund and the  Lipper  Average  trailed  the S&P 500 Index
because of their  emphasis on small cap stocks.  While both trailed the S&P 500,
this was a good year for the fund.

     The  financial  market  continues  to  grapple  with the  paradox of strong
economic growth with no apparent inflation.  Productivity will be key in 1997 if
inflation is to remain benign.  The Fund's portfolio  continues to be focused on
companies that should enhance productivity of both labor and capital. Several of
the technology,  service and cyclical areas support this emphasis. The portfolio
is also overweighted in the financial sector as bank consolidation continues.

     Continued  profit growth will be important in 1997 as well.  Companies with
more predictable and visible earnings growth are preferred. This continues to be
those  that are low cost  producers  and have  competitive  barriers  to  entry.
Selectivity in all sectors will be crucial to outperformance.

              Total Returns *                      
          As of December 31, 1996                  
- ---------------------------------------------------
1 Year     5 Year     Since Inception Date 12/18/87
21.11%      16.64%                 17.73%          
                                        
                  Comparison of Change in Value of $10,000 Investment
                    in the Emerging Growth Fund, S&P 500 and
                          Lipper Mid Cap Fund Average
                -----------------------------------------------------      
                                     Fund                      Lipper          
                 Year Ended          Total       S&P 500       MID CAP 
                 December 31,       Return        Index        Index           
                                    10,000        10,000       10,000          
                    1988            12,369        11,661       11,476          
                    1989            15,070        15,356       14,586          
                    1990            13,186        14,877       14,067          
                    1991            20,240        19,412       21,275          
                    1992            23,264        20,891       23,213          
                    1993            27,750        22,992       26,625          
                    1994            27,967        23,294       26,079          
                    1995            36,080        32,037       34,469          
                    1996            43,697        39,388       40,646          
                                                   
Note:  Past performance is not predictive of future performance.        

Principal Growth Fund
(Michael R. Hamilton)

     The  Growth  Fund  struggled  against  the market in 1996;  struggle  being
relative as 12.23% return is respectable from a historical perspective.  The S&P
500 Index last year was heavily  influenced by the top 25 holdings in the Index.
These are very large companies.  The Fund is more diversified than the Index and
therefore its results were more  representative of the broader market.  With the
market  continuing to struggle  against the potential of an economic boom on one
hand,  versus a slowing or recession on the other, the market could be subjected
to emotional swings depending on the inflation outlook.

     The  Fund's  portfolio  still has a large  focus on health  care  given the
demographics  of the  United  States.  This  was not a  strong  sector  in 1996,
particularly  the managed  care  companies  of which the  portfolio  has a large
exposure.  Also,  the  portfolio has large  positions in  technology  and growth
cyclicals.  These  companies  should do well if the  economy  continues  to move
forward which is indicated by current data.

     The portfolio  contains many  companies that are able to compete on a world
wide basis. This is important as global competition continues.

                    Total Returns *                         
                 As of December 31, 1996  
  -------------------------------------------------------                       
  1 Year         Since Inception Date 5/2/94      10 Year                     
  12.51%                  16.12%                    --            
                                
           Comparison of Change in Value of $10,000 Investment in the
              Growth Fund, S&P 500 and Lipper Growth Fund Average
       --------------------------------------------------------------- 
                              Fund                            Lipper  
       Year Ended             Total         S&P 500           Growth  
       December 31,          Return          Index             Index   
                             10,000         10,000            10,000  
       1994                  10,542         10,397            10,090  
       1995                  13,243         14,299            13,197  
       1996                  14,899         17,580            15,736  
                                                      
Note:  Past performance is not predictive of future performance.        

Principal World Fund
(Scott D. Opsal)

     The  Principal  World Fund's 26.2% total return in 1996 was driven by broad
based market rallies across Europe.  Several  European markets have climbed more
than 20% in 1996,  with  Japan  and  Italy  being  the only  major  markets  not
reflecting  strong gains.  The Fund's  investment  strategy of holding stocks in
smaller European economies  produced  outperformance as interest rate moves have
been favorable this year.  Long bond yields in secondary  European  markets fell
while  rates  in  the  stronger  core  countries  have  inched  up.  The  Fund's
overexposure  to the falling rate markets and  underexposure  to the rising rate
markets was a significant positive factor producing returns that exceeded EAFE's
6.1% and the average international fund in 1996.

     The Fund also benefited from  non-cyclical  stockholdings in Europe.  Food,
drug,  technology,  and stable growth  cyclicals have  outperformed  the heavier
cyclical  industries.  The Fund's move into non-cyclical  growth stocks early in
the year proved  timely.  The Fund  remains  underweighted  in Japan due to poor
valuations  and a weak  economic  outlook.  Japan has been the worst  performing
major  market,  and the Fund's lack of  exposure  to this  market  also  boosted
relative returns.

     Adverse currency changes  diminished the Fund's returns as measured in U.S.
dollars by an  estimated  2%. We believe the EAFE index has  suffered a currency
loss  exceeding 4%, and the average  manager has lost an estimated 3%. Thus, the
Fund's  investment  strategy  placed it in markets  suffering  relatively  small
foreign exchange losses thereby aiding relative return performance.

     The  Principal  World Fund is subject to  specific  risks  associated  with
foreign currency rates, foreign taxation and foreign economies.

                      Total Returns *                      
                 As of December 31, 1996                   
     ----------------------------------------------------
     1 Year    Since Inception Date 5/2/94       10 Year   
     25.09%              12.83%                    --      
                                
           Comparison of Change in Value of $10,000 Investment in the
             World Fund, EAFE and Lipper International Fund Average
          ------------------------------------------------------------   
                            Fund      Morgan Stanley         Lipper  
          Year Ended       Total           EAFE          International   
          December 31,    Return          Index               Index   
                           10,000        10,000              10,000  
          1994              9,663         9,990               9,758   
          1995             11,032        11,110              10,676  
          1996             13,800        11,781              11,934  
                                     
    
Note:  Past performance is not predictive of future performance.   

Important Notes of the Growth-Oriented Funds:

Standard & Poor's 500 Stock Index:  an unmanaged index of 500 widely held common
stocks representing industrial,  financial, utility and transportation companies
listed  on the  New  York  Stock  Exchange,  American  Stock  Exchange  and  the
Over-the-Counter market.

   
Lipper  Balanced  Fund  Average:  this  average  consists of mutual  funds which
attempt to conserve  principal by maintaining at all times a balanced  portfolio
of both stocks and bonds. Typically, the stock/bond ratio ranges around 60%/40%.
The one year average currently contains 272 mutual funds.

Lipper Growth Fund Average: This average consists of funds which normally invest
in companies  whose  long-term  earnings  are  expected to growth  significantly
faster than the earnings of the stocks  represented in the major unmanaged stock
indices. The one-year average currently contains 669 funds.

Lipper  Growth & Income  Fund  Average:  this  average  consists  of funds which
combine a growth of earnings  orientation  and an income  requirement  for level
and/or rising dividends. The one year average currently contains 522 funds.

Lipper Mid Cap Fund Average:  This average consists of funds which by prospectus
or portfolio practice,  limit their investments to companies with average market
capitalizations  and/or  revenues  between $800  million and the average  market
capitalization  of the Wilshire  4500 Index (as  captured by the Vanguard  Index
Extended Market Fund). The one-year average currently contains 154 funds.

Morgan  Stanley  EAFE  (Europe,  Australia  and Far East)  Index:  This  average
reflects an arithmetic,  market value  weighted  average of performance of 1,920
listed  securities  which are  listed on the stock  exchanges  of the  following
countries:  Australia,  Austria,  Belgium,  Denmark,  Netherlands,  New Zealand,
Norway, Singapore/Malaysia, Spain, Sweden, Switzerland, and the United Kingdom.

Lipper  International Fund Average:  This average consists of funds which invest
in securities  primarily  traded in markets  outside of the United  States.  The
one-year average currently contains 331 funds.
    

   
Income-Oriented Funds

Principal Bond Fund
(Scott A. Bennett)

     The Principal Bond Fund's performance in 1996 lagged when compared to 1995.
1995 was a banner year, mainly because of dramatically declining interest rates.
During 1996 interest rates increased  throughout most of the year based on fears
of  increasing  inflation.  This hurt the  Fund's  relative  performance  as the
duration  target of 7 years  (actual  duration  at  12/31/96  was 6.98 years) is
longer than the average BBB rated bond fund and the BAA Lehman  Corporate Index.
Relative  performance was also negatively  impacted by the lack of a significant
amount of less than  investment  grade bonds in the portfolio.  High yield (less
than investment  grade) debt performed  extremely well during 1996, with many of
the top performing funds in the Lipper BAA universe having significant exposures
to this asset class.

     Over the long-term,  the Fund continues to outperform the average BBB fund.
This is attributed to remaining  fully invested and not trying to guess interest
rates. The BBB corporate bond class continued to be an attractive asset class in
1996,   outperforming  all  other  taxable  investment  grade  classes.  Spreads
continued  to narrow  during the year with  defaults  low and a large  amount of
funds chasing the available bonds.


                    Total Returns *                               
               As of December 31, 1996                            
- --------------------------------------------------------------
1 Year              5 Year     Since Inception Date 12/18/87      
  2.36%             8.20%                 9.55%                   

  Comparison of Change in Value of $10,000 Investment in the Bond Fund, Lehman
 Brothers BAA Corporate Index and Lipper Corporate Debt BBB Rated Fund Average
 -----------------------------------------------------------------------------
                       Fund              Lehman           Lipper
     Year Ended       Total                BAA              BBB
     December 31,    Return              Index              Avg
                      10,000            10,000            10,000
      1988            10,991            11,129            10,900
      1989            12,514            12,699            12,060
      1990            13,167            13,595            12,751
      1991            15,369            16,113            15,020
      1992            16,810            17,512            16,258
      1993            18,771            19,665            18,261
      1994            18,227            18,707            17,447
      1995            22,268            22,959            20,948
      1996            22,794            23,882            21,616
                                                   
Note:  Past performance is not predictive of future performance.    
                                        
Principal Government Securities Fund
(Martin J. Schafer)

     Interest rates rose in 1996, which dampened  absolute fixed income returns.
The Fund underperformed the Lipper U.S. Mortgage Fund Average and the Lehman MBS
Index in 1996 due to its slightly  longer  duration.  However,  since the Fund's
inception of 4/9/87 it has  outperformed  the Lipper U.S.  Mortgage Fund Average
and is competitive with the Lehman MBS Index.

     Results were  enhanced  last year through  identification  and selection of
certain  undervalued sectors of mortgage-backed  securities for a portion of the
portfolio.  These  securities  have now become very popular with Wall Street and
other investors, resulting in their increasing in value.

     The current  portfolio is well  positioned  for the period ahead.  It has a
number of securities that are "seasoned" (e.g., original 30 year loans that have
been  outstanding  for three years or more) and therefore  valued more highly in
the marketplace.  There are few securities  priced above par, so prepayment risk
is negligible.  If the future  continues to be an era of economic  prosperity we
should  continue to see strong  housing  markets and housing  turnover that will
cause  prepayments  on our  securities  to  exceed  market  expectations.  These
repayments  are welcomed,  as the portfolio is priced at a discount and the Fund
will be paid-off at par.

                    Total Returns *
                As of December 31, 1996
- --------------------------------------------------
1 Year     5 Year     Since Inception Date 4/9/87                               
 3.35%     6.68%                8.63%                          
                                
Comparison of Change in Value of $10,000 Investment in the Government Securities
   Fund, Lehman Brothers Mortgage Index and Lipper U.S. Mortgage Fund Average
- --------------------------------------------------------------------------------
                               Fund        Lehman        Lipper  
          Year Ended          Total       Mortgage    U.S. Mortgage   
          December 31,        Return       Index          Index   
                              10,000      10,000        10,000  
               1987           10,099      10,204        10,104  
               1988           10,939      11,094        10,858  
               1989           12,645      12,808        12,224  
               1990           13,852      14,183        13,370  
               1991           16,200      16,410        15,348  
               1992           17,308      17,551        16,285  
               1993           19,051      18,751        17,499  
               1994           18,188      18,450        16,769  
               1995           21,656      21,549        19,491  
               1996           22,381      22,702        20,245  
                                    
Note:  Past performance is not predictive of future performance.   

Important Notes of the Income-Oriented Funds:

Lehman Brothers,  BAA Corporate Index: an unmanaged index of all publicly issued
fixed rate  nonconvertible,  dollar-denominated,  SEC-registered  corporate debt
rated Baa or BBB by Moody's or S&P.

   
Lipper  Corporate Debt BBB Rated Funds Average:  this average consists of mutual
funds  investing at least 65% of their assets in corporate and  government  debt
issues  rated by S&P or Moody's  in the top four  grades.  The one year  average
currently contains 102 mutual funds.
    

Lehman Brothers Mortgage Index: an unmanaged index of 15- and 30-year fixed rate
securities  backed  by  mortgage  pools  of  the  Government  National  Mortgage
Association (GNMA),  Federal Home Loan Mortgage Corporation (FHLMC), and Federal
National Mortgage Association (FNMA).

   
Lipper U.S.  Mortgage  Fund  Average:  this  average  consists  of mutual  funds
investing  at least  65% of  their  assets  in  mortgages/securities  issued  or
guaranteed  as to  principal  and  interest by the U.S.  Government  and certain
federal agencies. The one year average currently contains 59 mutual funds.
    

Note: Mutual fund data from Lipper Analytical Services, Inc.

DETERMINATION OF NET ASSET VALUE OF FUND SHARES

     The net asset  value of each  Fund's  shares is  determined  daily,  Monday
through  Friday,  as of the close of  trading  on the New York  Stock  Exchange,
except on days on which changes in the value of the Fund's portfolio  securities
will not materially  affect the current net asset value of the Fund's redeemable
securities,  on days during  which a Fund  receives no order for the purchase or
sale  of its  redeemable  securities  and no  tender  of  such  a  security  for
redemption, and on customary national business holidays. The net asset value per
share of each Fund is determined by dividing the value of the Fund's  securities
plus all other  assets,  less all  liabilities,  by the  number  of Fund  shares
outstanding.

Growth-Oriented and Income-Oriented Funds

     The following  valuation  information  applies to the  Growth-Oriented  and
Income-Oriented  Funds.  Securities  for which  market  quotations  are  readily
available  are valued using those  quotations.  Other  securities  are valued by
using market quotations, prices provided by market makers or estimates of market
values  obtained from yield data and other factors  relating to  instruments  or
securities   with  similar   characteristics   in  accordance   with  procedures
established in good faith by the Board of Directors.  Securities  with remaining
maturities of 60 days or less are valued at amortized cost when it is determined
by the Board that amortized cost reflects fair value. Other assets are valued at
fair value as determined in good faith by the Board of Directors of the Fund.

     As previously described,  some of the Funds may purchase foreign securities
whose trading is substantially  completed each day at various times prior to the
close of the New York  Stock  Exchange.  The values of such  securities  used in
computing  net asset  value per share are usually  determined  as of such times.
Occasionally,  events  which  affect the values of such  securities  and foreign
currency  exchange rates may occur between the times at which they are generally
determined and the close of the New York Stock Exchange and would  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 will be valued at their fair value as determined in good faith
by the  Manager  or  Sub-Advisor  under  procedures  established  and  regularly
reviewed by the Board of  Directors.  To the extent the Fund  invests in foreign
securities  listed on foreign  exchanges  which  trade on days on which the Fund
does not  determine  its net  asset  value,  for  example  Saturdays  and  other
customary  national  U.S.  Holidays,   the  Fund's  net  asset  value  could  be
significantly affected on days when shareholders have no access to the Fund.

Money Market Fund

     The Money  Market Fund  values its  securities  at  amortized  cost.  For a
description of this calculation procedure see the Funds' Statement of Additional
Information.

PERFORMANCE CALCULATION

     From  time  to  time,  the  Funds  may  publish  advertisements  containing
information   (including  graphs,   charts,   tables  and  examples)  about  the
performance  of one or more of the  Funds.  The  Funds'  yield and total  return
figures  described  below  will  vary  depending  upon  market  conditions,  the
composition of the Funds' portfolios and operating  expenses.  These factors and
possible  differences in the methods used in calculating  yield and total return
should  be  considered  when  comparing  the  Funds'   performance   figures  to
performance figures published for other investment vehicles.  The Funds may also
quote  rankings,  yields or  returns as  published  by  independent  statistical
services or publishers,  and  information  regarding the  performance of certain
market  indices.  Any  performance  data  quoted for the Funds  represents  only
historical performance and is not intended to indicate future performance of the
Funds.  The  calculation  of average annual total return and yield for the Funds
does not include  fees and charges of the separate  accounts  that invest in the
Funds and,  therefore,  does not reflect  the  investment  performance  of those
separate accounts.  For further information on how the Funds calculate yield and
total return figures, see the Statement of Additional Information.

Average Annual Total Return

     Each Fund may advertise its respective average annual total return. Average
annual total return for each Fund is computed by calculating  the average annual
compounded  rate of return over the stated  period that would  equate an initial
$1,000  investment to the ending  redeemable  value assuming the reinvestment of
all  dividends  and capital  gains  distributions  at net asset value.  The same
assumptions  are made when  computing  cumulative  total  return by dividing the
ending  redeemable  value by the  initial  investment.  The Funds may also quote
rankings,  yields or returns as published by independent statistical services or
publishers, and information regarding the performance of certain market indices.

Yield and Effective Yield

     From time to time the Money Market Fund may advertise its respective  yield
and effective  yield. The yield of the Fund refers to the income generated by an
investment in the Fund over a seven-day period.  This income is then annualized.
That is, the amount of income  generated by the  investment  during that week is
assumed  to be  generated  each  week over a  52-week  period  and is shown as a
percentage of the investment.  The effective yield is calculated  similarly but,
when annualized, the income earned by an investment in the Fund is assumed to be
reinvested.  The effective  yield will be slightly higher than the yield because
of the compounding effect of this assumed reinvestment.

     The yield for the Money  Market  Fund will  fluctuate  daily as the  income
earned  on the  investments  of the Fund  fluctuates.  Accordingly,  there is no
assurance  that the yield quoted on any given occasion will remain in effect for
any period of time. The Fund is an open-end  investment  company and there is no
guarantee  that the net asset  value or any stated  rate of return  will  remain
constant.  A  shareholder's  investment  in the Fund is not  insured.  Investors
comparing  results of the Fund with  investment  results  and yields  from other
sources such as banks or savings and loan  associations  should understand these
distinctions.  Historical and comparative  yield  information  may, from time to
time, be presented by the Fund.

INCOME DIVIDENDS, DISTRIBUTIONS AND TAX STATUS

     It is  the  policy  of  each  Fund  to  distribute  substantially  all  net
investment  income and net realized gains.  Through such  distributions,  and by
satisfying certain other  requirements,  the Funds intend to qualify for the tax
treatment  accorded  to  regulated  investment  companies  under the  applicable
provisions of the Internal Revenue Code. This means that in each year in which a
Fund so qualifies it will be exempt from federal  income tax upon the amounts so
distributed to investors.

     Any dividends from the net investment income of the Funds (except the Money
Market Fund) will normally be payable to the shareholders  annually, and any net
realized  gains will be  distributed  annually.  All dividends and capital gains
distributions are applied to purchase  additional Fund shares at net asset value
as of the payment date without the imposition of any sales charge.

     Each Fund will  notify  shareholders  of the  portion of each  distribution
which  constitutes  investment income or capital gain. In view of the complexity
of tax considerations,  it is advisable for Eligible Purchasers  considering the
purchase of shares of the Funds to consult  with tax advisors on the federal and
state tax aspects of their investments and redemptions.

Money Market Fund

     The Money Market Fund  declares  dividends of all its daily net  investment
income on each day the Fund's net asset value per share is determined. Dividends
are payable daily and are automatically reinvested in full and fractional shares
of the Fund at the then  current net asset value unless a  shareholder  requests
payment in cash.

     Net  investment  income,  for  dividend  purposes,  consists of (1) accrued
interest  income plus or minus accrued  discount or amortized  premium;  plus or
minus (2) all net short-term  realized  gains and losses;  minus (3) all accrued
expenses of the Fund. Expenses of the Fund are accrued each day. Net income will
be  calculated  immediately  prior to the  determination  of net asset value per
share of the Fund.

     Since the Fund's policy is, under normal  circumstances,  to hold portfolio
securities to maturity and to value  portfolio  securities at amortized cost, it
does not expect any capital gains or losses.  If the Fund does experience gains,
however,  it could  result in an increase in  dividends.  Capital  losses  could
result in a decrease in  dividends.  If for some  extraordinary  reason the Fund
realizes net long-term  capital  gains,  it will  distribute  them once every 12
months.

     Since the net income of the Fund  (including  realized  gains and losses on
the portfolio  securities) is declared as a dividend each time the net income of
the Fund is  determined,  the net asset  value  per  share of the Fund  normally
remains at $1.00 immediately after each determination and dividend  declaration.
Any  increase  in  the  value  of  a  shareholder's   investment  in  the  Fund,
representing reinvestment of dividend income, is reflected by an increase in the
number of shares of the Fund in the account.

     Normally  the Fund  will  have a  positive  net  income at the time of each
determination  thereof.  Net income may be negative if an  unexpected  liability
must be accrued or a loss is realized.  If the net income of the Fund determined
at any time is a negative amount,  the net asset value per share will be reduced
below  $1.00.  If this  happens,  the Fund may endeavor to restore the net asset
value  per  share to $1.00 by  reducing  the  number  of  outstanding  shares by
redeeming  proportionately from shareholders without the payment of any monetary
consideration,  such number of full and  fractional  shares as is  necessary  to
maintain a net asset value per share of $1.00.  Each  shareholder will be deemed
to have agreed to such a redemption in these  circumstances  by investing in the
Fund. The Fund may seek to achieve the same objective of restoring the net asset
value  per  share  to $1.00  by not  declaring  dividends  from  net  income  on
subsequent days until restoration,  with the result that the net asset value per
share would  increase to the extent of positive net income which is not declared
as a dividend, or any other method approved by the Board of Directors.

     The Board of Directors may revise the above  dividend  policy,  or postpone
the  payment of  dividends,  if the Fund  should  have or  anticipate  any large
presently  unexpected  expense,  loss or  fluctuation in net assets which in the
opinion of the Board might have a significant adverse affect on shareholders.

ELIGIBLE PURCHASERS AND PURCHASE OF SHARES

     Only  Eligible  Purchasers  may  purchase  shares  of the  Funds.  Eligible
Purchasers  are  limited to (a)  separate  accounts  of  Principal  Mutual  Life
Insurance  Company or of other insurance  companies;  (b) Principal  Mutual Life
Insurance Company or any subsidiary or affiliate thereof;  (c) trustees or other
managers of any qualified profit sharing, incentive or bonus plan established by
Principal Mutual Life Insurance  Company or any subsidiary or affiliate  thereof
for the  employees of such company,  subsidiary  or affiliate.  Such trustees or
managers  may  purchase  Fund  shares  only in their  capacities  as trustees or
managers  and not for their  personal  accounts.  The Board of Directors of each
Fund  reserves  the  right to  broaden  or limit  the  designation  of  Eligible
Purchasers.

     Principal Balanced,  Principal Bond,  Principal Capital  Accumulation Fund,
Principal  Emerging  Growth and  Principal  Money  Market  Fund each serve as an
underlying  investment  medium for variable annuity  contracts and variable life
insurance policies that are funded in separate accounts established by Principal
Mutual Life Insurance  Company.  It is conceivable  that in the future it may be
disadvantageous  for  variable  life  insurance  separate  accounts and variable
annuity  separate  accounts  to  invest in the  Funds  simultaneously.  Although
neither  Principal Mutual Life Insurance Company nor the Funds currently foresee
any such  disadvantages  either to variable life  insurance  policy owners or to
variable  annuity  contract  owners,  each Fund's Board of Directors  intends to
monitor events in order to identify any material  conflicts  between such policy
owners and contract owners and to determine what action, if any, should be taken
in response thereto. Such action could include the sale of Fund shares by one or
more of the separate accounts,  which could have adverse consequences.  Material
conflicts  could result from, for example,  (1) changes in state insurance laws,
(2) changes in Federal income tax law, (3) changes in the investment  management
of the Fund, or (4)  differences in voting  instructions  between those given by
policy owners and those given by contract owners.

     Shares are  purchased  from Princor  Financial  Services  Corporation,  the
principal  underwriter  for the Funds.  There are no sales charges on the Funds'
shares.  There are no  restrictions  on  amounts  to be  invested  in the Funds'
shares.

     Shareholder accounts for each Fund will be maintained under an open account
system. Under this system, an account is automatically opened and maintained for
each new  investor.  Each  investment  is  confirmed  by sending the  investor a
statement of account showing the current purchase and the total number of shares
then  owned.  The  statement  of account is treated by each Fund as  evidence of
ownership  of Fund  shares in lieu of stock  certificates,  and  unless  written
request is made to the Fund, stock  certificates will not be issued or delivered
to investors.  Certificates, which can be stolen or lost, are unnecessary except
for special purposes such as collateral for a loan.  Fractional interests in the
Funds' shares are reflected to three decimal places in the statement of account,
but any stock certificates will be issued only for full shares owned.

     If an offer to purchase  shares is received by any of the Funds  before the
close of trading on the New York Stock  Exchange,  the shares  will be issued at
the offering price (net asset value of Fund shares)  computed on that day. If an
offer is received  after the close of trading or on a day which is not a trading
day,  the shares  will be issued at the  offering  price  computed  on the first
succeeding  day on which a price is  determined.  Dividends  on the Money Market
Fund  shares  will be paid on the next day  following  the  effective  date of a
purchase order.

SHAREHOLDER RIGHTS

     The following  information  is  applicable to each of the Principal  Funds.
Each  Fund  share is  entitled  to one vote  either in person or by proxy at all
shareholder  meetings  for that  Fund.  This  includes  the right to vote on the
election of directors,  selection of independent  accountants  and other matters
submitted  to meetings of  shareholders.  Each share has equal rights with every
other share as to dividends, earnings, voting, assets and redemption. Shares are
fully paid and  non-assessable,  and have no preemptive  or  conversion  rights.
Shares may be issued as full or fractional shares, and each fractional share has
proportionately  the same rights,  including  voting, as are provided for a full
share.  Shareholders  of each of these  Funds may  remove any  director  with or
without  cause by the vote of a majority  of the votes  entitled to be cast at a
meeting of shareholders.

     The bylaws of each Fund provide that the Board of Directors of the Fund may
increase or decrease the aggregate number of shares which the Fund has authority
to issue without a shareholder vote.

     The bylaws of each Fund also  provide that the Fund need not hold an annual
meeting of  shareholders  in any year in which none of the following is required
to be  acted  on by  shareholders  under  the  Investment  Company  Act of 1940:
election of directors;  approval of investment advisory agreement;  ratification
of selection of independent  public  accountants;  and approval of  distribution
agreement.  The Funds intend to hold shareholder  meetings only when required by
law and at such other  times as may be deemed  appropriate  by their  respective
Boards of Directors.

     Shareholder  inquiries  should be  directed to the  applicable  Fund at The
Principal Financial Group, Des Moines, Iowa 50392.

     NON-CUMULATIVE  VOTING: The Funds' shares have non-cumulative voting rights
which  means  that the  holders  of more than 50% of the  shares  voting for the
election of directors  of a Fund can elect 100% of the  directors if they choose
to do so, and in such event,  the holders of the remaining shares voting for the
election of directors will not be able to elect any directors.

     Principal Mutual Life Insurance  Company votes each Fund's shares allocated
to each of its separate accounts  registered under the Investment Company Act of
1940 and attributable to variable  annuity  contracts or variable life insurance
policies  participating  therein in accordance with  instructions  received from
contract or policy holders,  participants  and annuitants.  Other shares of each
Fund held by each  registered  separate  account,  including  those for which no
timely  instructions  are received,  are voted in proportion to the instructions
that are received  with respect to contracts or policies  participating  in that
separate  account.  Shares of each of the Funds held in the  general  account of
Principal Mutual Life Insurance Company or in its unregistered separate accounts
are voted in  proportion to the  instructions  that are received with respect to
contracts and policies participating in its registered and unregistered separate
accounts.  If Principal  Mutual  determines  pursuant to  applicable  law that a
Fund's  shares held in one or more separate  accounts or in its general  account
need  not  be  voted   pursuant  to   instructions   received  with  respect  to
participating  contracts or policies,  it then may vote those Fund shares in its
own right.

REDEMPTION OF SHARES

     Except for the third paragraph below,  most of the following  discussion of
redemption  procedures  is  relevant  only to  Eligible  Purchasers  other  than
variable  annuity and variable life separate  accounts of Principal  Mutual Life
Insurance Company, and its wholly-owned subsidiaries.

     Each Fund will  redeem  its  shares  upon  request.  There is no charge for
redemption.  If no certificates have been issued, a shareholder  simply writes a
letter to the appropriate  Fund requesting  redemption of any part or all of the
shares.  The letter  must be signed  exactly as the  account is  registered.  If
certificates have been issued, they must be properly endorsed and forwarded with
the request.  If payment is to be made to the  registered  shareholder  or joint
shareholders,  the Fund will not  require a signature  guarantee  as a part of a
proper endorsement;  otherwise the shareholder's signature must be guaranteed by
either  a  commercial  bank,  trust  company,  credit  union,  savings  and loan
association,  national  securities  exchange member, or by a brokerage firm. The
price at which the shares are redeemed  will be the net asset value per share as
next  computed  after the  request  (with  appropriate  certificate,  if any) is
received by the Fund in proper and complete form. The amount received for shares
upon redemption may be more or less than the cost of such shares  depending upon
the net asset value at the time of redemption.

     Redemption  proceeds will be sent within three  business days after receipt
of request for  redemption  in proper form.  However,  each Fund may suspend the
right of  redemption  during any period  when (a)  trading on the New York Stock
Exchange is restricted as determined by the Securities  and Exchange  Commission
or such  Exchange  is closed  for  other  than  weekends  and  holidays;  (b) an
emergency exists, as determined by the Securities and Exchange Commission,  as a
result  of  which  (i)  disposal  by the Fund of  securities  owned by it is not
reasonably  practicable,  or (ii) it is not reasonably  practicable for the Fund
fairly to determine the value of its net assets;  or (c) the Commission by order
so permits  for the  protection  of  security  holders of the Fund.  A Fund will
redeem  only  those  shares  for  which  it  has  good  payment.  To  avoid  the
inconvenience  of such a delay,  shares may be purchased with a certified check,
bank  cashier's  check or money  order.  During the  period  prior to the time a
redemption  from the Money  Market Fund is  effective,  dividends on such shares
will accrue and be payable and the shareholder  will be entitled to exercise all
other rights of beneficial ownership.

     Restricted  Transfer:  Shares of each of the Funds may be transferred to an
Eligible Purchaser.  However, whenever any of the Funds is requested to transfer
shares  to other  than an  Eligible  Purchaser,  the  Fund has the  right at its
election  to  purchase  such  shares  at their net asset  value  next  effective
following  the time at which the request for  transfer is  presented;  provided,
however,  that the Fund must notify the transferee or transferees of such shares
in writing  of its  election  to  purchase  such  shares  within  seven (7) days
following the date of such request and  settlement for such shares shall be made
within such seven-day period.

ADDITIONAL INFORMATION

     Custodian:  Bank of New York, 48 Wall Street,  New York, New York 10286, is
custodian  of the  portfolio  securities  and cash  assets  of each of the Funds
except the World Fund. The custodian for the World Fund is Chase Manhattan Bank,
Global Securities Services,  Chase Metro Tech Center,  Brooklyn, New York 11245.
The custodians perform no managerial or policymaking functions for the funds.

     Organization and Share Ownership:  The Funds were incorporated in the state
of Maryland on the following dates: Balanced Fund - November 26, 1986; Bond Fund
- -  November  26,  1986;  Capital  Accumulation  Fund - May 26,  1989  (effective
November 1, 1989  succeeded to the business of a predecessor  Fund that had been
incorporated  in Delaware on February 6, 1969);  Emerging Growth Fund - February
20, 1987;  Government  Securities Fund - June 7, 1985;  Growth Fund - August 20,
1993;  Money  Market  Fund - June 10,  1982;  and World Fund  August  20,  1993.
Principal  Mutual Life  Insurance  Company owns 100% of each Fund's  outstanding
shares.

     Capitalization:  The  authorized  capital  stock of each Fund  consists  of
100,000,000 shares of common stock (500,000,000 for Principal Money Market Fund,
Inc.), $.01 par value.

     Financial Statements:  Copies of the financial statements of each Fund will
be mailed to each shareholder of that Fund  semi-annually.  At the close of each
fiscal  year,  each  Fund's  financial  statements  will be audited by a firm of
independent auditors.  The firm of Ernst & Young LLP has been appointed to audit
the financial statements of each Fund for their respective present fiscal years.

     Registration Statement: This Prospectus omits some information contained in
the  Statement  of  Additional   Information  (also  known  as  Part  B  of  the
Registration  Statement)  and Part C of the  Registration  Statements  which the
Funds  have  filed  with the  Securities  and  Exchange  Commission.  The Funds'
Statement of Additional  Information  is hereby  incorporated  by reference into
this Prospectus. A copy of the Funds' Statement of Additional Information can be
obtained upon request,  free of charge,  by writing or telephoning the Fund. You
may  obtain  a copy of Part C of the  Registration  Statements  filed  with  the
Securities and Exchange Commission,  Washington,  D.C., from the Commission upon
payment of the prescribed fees.

     Principal   Underwriter:   Princor  Financial  Services  Corporation,   The
Principal  Financial  Group,  Des  Moines,  Iowa  50392-0200,  is the  principal
underwriter for each of the Principal Funds.


                                     PART B


                     PRINCIPAL AGGRESSIVE GROWTH FUND, INC.
                      PRINCIPAL ASSET ALLOCATION FUND, INC.
                          PRINCIPAL BALANCED FUND, INC.
                            PRINCIPAL BOND FUND, INC.
                    PRINCIPAL CAPITAL ACCUMULATION FUND, INC.
                      PRINCIPAL EMERGING GROWTH FUND, INC.
                   PRINCIPAL GOVERNMENT SECURITIES FUND, INC.
                           PRINCIPAL GROWTH FUND, INC.
                         PRINCIPAL HIGH YIELD FUND, INC.
                        PRINCIPAL MONEY MARKET FUND, INC.
                           PRINCIPAL WORLD FUND, INC.


                       Statement of Additional Information

   
                                dated May 1, 1997

       This Statement of Additional  Information provides information about each
of the above Funds in  addition  to the  information  that is  contained  in the
Funds' Prospectus, dated May 1, 1997.
    

       This Statement of Additional  Information is not a prospectus.  It should
be read in  conjunction  with the  Funds'  Prospectus,  a copy of  which  can be
obtained free of charge by writing or telephoning:

                                 Principal Funds
                          The Principal Financial Group
                           Des Moines, Iowa 50392-0200
                            Telephone: 1-800-247-4123
<PAGE>
                                TABLE OF CONTENTS

   
Investment Policies and Restrictions of the Fund.............................  2
       Growth-Oriented Funds.................................................  2
       Income-Oriented Funds.................................................  7
       Money Market Fund..................................................... 10
Fund Investments............................................................. 12
Directors and Officers of the Fund........................................... 23
Manager and Sub-Advisors .................................................... 24
Cost of Manager's Services .................................................. 25
Brokerage on Purchases and Sales of Securities............................... 27
Determination of Net Asset Value of Fund Shares.............................. 29
Performance Calculation...................................................... 31
Tax Status................................................................... 33
General Information and History.............................................. 33
Financial Statements......................................................... 35
Appendix A................................................................... 36
    

                                      - 1 -
<PAGE>
INVESTMENT POLICIES AND RESTRICTIONS OF THE FUNDS

       The  following  information  about  the  Principal  Funds,  a  family  of
separately incorporated,  diversified, open-end management investment companies,
commonly  called  mutual  funds,  supplements  the  information  provided in the
Prospectus under the caption "Investment Objectives, Policies and Restrictions."

       There are three  categories of Principal  Funds:  Growth-Oriented  Funds,
which  include  five Funds which seek  primarily  capital  appreciation  through
investments in equity securities  (Aggressive Growth Fund, Capital  Accumulation
Fund, Emerging Growth Fund, Growth Fund and World Fund) and two Funds which seek
a total investment return including both capital appreciation and income through
investments in equity and debt  securities  (Asset  Allocation Fund and Balanced
Fund);  Income-Oriented  Funds, which include three funds which seek primarily a
high  level  of  income  through  investments  in debt  securities  (Bond  Fund,
Government  Securities Fund and High Yield Fund) and a Money Market Fund,  which
seeks  primarily a high level of income through  investments in short-term  debt
securities.

       In seeking to achieve its investment objective,  each Fund has adopted as
matters of fundamental  policy certain  investment  restrictions which cannot be
changed without  approval by the holders of the lesser of: (i) 67% of the Fund's
shares present or represented at a shareholders' meeting at which the holders of
more than 50% of such shares are present or represented  by proxy;  or (ii) more
than 50% of the outstanding shares of the Fund. Similar shareholder  approval is
required to change the investment  objective of each of the Funds. The following
discussion  provides for each Fund a statement of its  investment  objective,  a
description  of its  investment  restrictions  that are  matters of  fundamental
policy and a description of any investment restrictions it may have adopted that
are not matters of  fundamental  policy and may be changed  without  shareholder
approval. For purposes of the investment restrictions, all percentage and rating
limitations  apply at the time of acquisition of a security,  and any subsequent
change in any applicable  percentage  resulting from market fluctuations or in a
rating by a rating service will not require elimination of any security from the
portfolio.  Unless  specifically  identified as a matter of fundamental  policy,
each  investment  policy  discussed  in  the  Prospectus  or  the  Statement  of
Additional  Information is not  fundamental and may be changed by the respective
Fund's Board of Directors.

GROWTH-ORIENTED FUNDS

       Investment Objectives

          Principal  Aggressive  Growth Fund,  Inc.  ("Aggressive  Growth Fund")
          seeks to provide long-term capital appreciation by investing primarily
          in  growth-oriented  common stocks of medium and large  capitalization
          U.S. corporations and, to a limited extent, foreign corporations.

          Principal Asset Allocation Fund, Inc. ("Asset  Allocation Fund") seeks
          to generate a total investment return consistent with the preservation
          of capital.

          Principal  Balanced Fund, Inc.  ("Balanced  Fund") seeks to generate a
          total  investment  return  consisting  of current  income and  capital
          appreciation  while  assuming  reasonable  risks in furtherance of the
          investment objective.

          Principal  Capital  Accumulation  Fund,  Inc.  ("Capital  Accumulation
          Fund") seeks to achieve primarily  long-term capital  appreciation and
          secondarily growth of investment income through the purchase primarily
          of common stocks, but the Fund may invest in other securities.

          Principal Emerging Growth Fund, Inc. ("Emerging Growth Fund") seeks to
          achieve capital  appreciation by investing  primarily in securities of
          emerging and other growth-oriented companies.

          Principal  Growth Fund,  Inc.  ("Growth Fund") seeks growth of capital
          through the  purchase  primarily  of common  stocks,  but the Fund may
          invest in other securities.

          Principal  World Fund, Inc.  ("World Fund") seeks long-term  growth of
          capital by investing in a portfolio of equity  securities of companies
          domiciled in any of the nations of the world.

       Investment Restrictions

       Aggressive  Growth Fund, Asset Allocation Fund,  Balanced Fund,  Emerging
       Growth Fund, Growth Fund and World Fund

       Each of the following  numbered  restrictions  is a matter of fundamental
policy and may not be  changed  without  shareholder  approval.  The  Aggressive
Growth Fund, Asset Allocation Fund,  Balanced Fund, Emerging Growth Fund, Growth
Fund and World Fund each may not:

        (1)  Issue any senior  securities as defined in the  Investment  Company
             Act  of  1940.   Purchasing  and  selling  securities  and  futures
             contracts  and options  thereon and  borrowing  money in accordance
             with restrictions  described below do not involve the issuance of a
             senior security.

        (2)  Purchase  or retain in its  portfolio  securities  of any issuer if
             those  officers  or  directors  of the Fund or its  Manager  owning
             beneficially  more than one-half of 1% (0.5%) of the  securities of
             the  issuer  together  own  beneficially   more  than  5%  of  such
             securities.

        (3)  Invest in commodities or commodity  contracts,  but it may purchase
             and sell financial futures contracts and options on such contracts.

        (4)  Invest in real estate,  although it may invest in securities  which
             are secured by real estate and  securities  of issuers which invest
             or deal in real estate.

        (5)  Borrow  money,  except for temporary or emergency  purposes,  in an
             amount not to exceed 5% of the value of the Fund's  total assets at
             the time of the  borrowing.  The Balanced Fund may borrow only from
             banks.

        (6)  Make  loans,  except that the Fund may (i)  purchase  and hold debt
             obligations  in  accordance  with  its  investment   objective  and
             policies, (ii) enter into repurchase agreements, and (iii) lend its
             portfolio   securities   without   limitation   against  collateral
             (consisting  of cash or  securities  issued  or  guaranteed  by the
             United  States  Government  or its  agencies or  instrumentalities)
             equal  at all  times  to not  less  than  100% of the  value of the
             securities loaned.

        (7)  Invest more than 5% of its total  assets in the  securities  of any
             one issuer  (other than  obligations  issued or  guaranteed  by the
             United  States  Government  or its  agencies or  instrumentalities)
             except that this limitation shall apply only with respect to 75% of
             the total assets of the Aggressive  Growth Fund,  Asset  Allocation
             Fund,  Growth Fund and World Fund; or purchase more than 10% of the
             outstanding voting securities of any one issuer.

        (8)  Act as an underwriter of securities,  except to the extent the Fund
             may be deemed to be an underwriter  in connection  with the sale of
             securities held in its portfolio.

        (9)  Concentrate   its   investments  in  any  particular   industry  or
             industries,  except  that the Fund may  invest not more than 25% of
             the value of its total assets in a single industry.

       (10)  Sell securities short (except where the Fund holds or has the right
             to obtain at no added cost a long position in the  securities  sold
             that equals or exceeds the  securities  sold short) or purchase any
             securities on margin,  except it may obtain such short-term credits
             as are necessary for the clearance of transactions.  The deposit or
             payment of margin in connection  with  transactions  in options and
             financial  futures  contracts  is not  considered  the  purchase of
             securities on margin.

       (11)  Invest in  interests in oil, gas or other  mineral  exploration  or
             development programs, although the Fund may invest in securities of
             issuers which invest in or sponsor such programs.

       Each of these Funds has also adopted the following restrictions which are
not fundamental policies and may be changed without shareholder  approval. It is
contrary to each Fund's present policy to:

       (1)   Invest more than 10% of its total assets in securities  not readily
             marketable and in repurchase agreements maturing in more than seven
             days.  The value of any options  purchased in the  Over-the-Counter
             market, including all covered spread options and the assets used as
             cover for any options  written in the  Over-the-Counter  market are
             included as part of this 10% limitation.

       (2)   Purchase  warrants in excess of 5% of its total assets, of which 2%
             may be invested in warrants  that are not listed on the New York or
             American Stock Exchange.  The 2% limitation for the World Fund does
             not apply to warrants  listed on the Toronto Stock  Exchange or the
             Chicago Board Options Exchange.

       (3)   Purchase  securities  of any issuer  having less than three  years'
             continuous operation (including  operations of any predecessors) if
             such purchase  would cause the value of the Fund's  investments  in
             all such issuers to exceed 5% of the value of its total assets.

       (4)   Pledge,  mortgage  or  hypothecate  its  assets,  except  to secure
             permitted  borrowings.  The deposit of  underlying  securities  and
             other  assets  in  escrow  and  other  collateral  arrangements  in
             connection  with  transactions  in put and  call  options,  futures
             contracts  and  options on futures  contracts  are not deemed to be
             pledges or other encumbrances.

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

       (6)   Invest more than 10% (25% for the  Aggressive  Growth  Fund) of its
             total assets in securities  of foreign  issuers.  This  restriction
             does not pertain to the World Fund or the Asset Allocation Fund.

       (7)   Invest more than 5% of its total  assets in the purchase of covered
             spread  options  and  the  purchase  of put  and  call  options  on
             securities,  securities  indices and financial  futures  contracts.
             Options on financial  futures  contracts  and options on securities
             indices  will  be  used  solely  for  hedging  purposes;   not  for
             speculation.

       (8)   Invest more than 5% of its assets in initial margin and premiums on
             financial futures contracts and options on such contracts.

       (9)   Invest in arbitrage transactions.

       (10)  Invest in real estate limited partnership interests.

       The  Balanced  Fund and  Emerging  Growth  Fund  have  also  adopted  the
following  restrictions  which are not  fundamental  policies and may be changed
without shareholder  approval. It is contrary to each such Fund's present policy
to:

       (1)   Purchase  securities  of  other  investment   companies  except  in
             connection with a merger, consolidation,  or plan of reorganization
             or by  purchase  in the open  market of  securities  of  closed-end
             companies  where no underwriter  or dealer's  commission or profit,
             other than a customary  broker's  commission,  is involved,  and if
             immediately thereafter not more than 10% of the value of the Fund's
             total assets would be invested in such securities.

       The Aggressive  Growth Fund, Asset Allocation Fund, Growth Fund and World
Fund have also  adopted the  following  restriction  which is not a  fundamental
policy and may be changed without shareholder  approval.  It is contrary to each
such Fund's present policy to:

        (1)  Invest  its  assets in the  securities  of any  investment  company
             except  that the Fund may invest not more than 10% of its assets in
             securities of other investment  companies,  invest not more than 5%
             of its  total  assets  in the  securities  of  any  one  investment
             company,  or  acquire  not more than 3% of the  outstanding  voting
             securities of any one investment  company except in connection with
             a merger, consolidation or plan of reorganization, and the Fund may
             purchase  securities  of  closed-end  companies  in the open market
             where no underwriter or dealer's commission or profit, other than a
             customary broker's commission, is involved.

       Capital Accumulation Fund

       Each of the following  numbered  restrictions  is a matter of fundamental
policy  and  may  not be  changed  without  shareholder  approval.  The  Capital
Accumulation Fund may not:

       (1)   Concentrate its  investments in any one industry.  No more than 25%
             of the  value  of its  total  assets  will be  invested  in any one
             industry.

       (2)   Purchase the  securities  of any issuer if the purchase  will cause
             more than 5% of the value of its total assets to be invested in the
             securities of any one issuer (except U. S. Government securities).

       (3)   Purchase the  securities  of any issuer if the purchase  will cause
             more  than 10% of the  voting  securities,  or any  other  class of
             securities of the issuer, to be held by the Fund.

       (4)   Underwrite  securities of other  issuers,  except that the Fund may
             acquire portfolio  securities under circumstances where if sold the
             Fund might be deemed an underwriter  for purposes of the Securities
             Act of 1933.  The  Fund  will not  purchase  securities,  including
             obligations  acquired in private offerings (see (14) below),  which
             are subject to legal or contractual restrictions upon resale or are
             otherwise not readily  marketable,  if the purchase will cause more
             than  10% of the  value  of  its  assets  to be  invested  in  such
             securities.

       (5)   Purchase securities of any company with a record of less than three
             years' continuous operation (including that of predecessors) if the
             purchase would cause the value of the Fund's aggregate  investments
             in all such companies to exceed 5% of the Fund's total assets.

       (6)   Engage  in the  purchase  and sale of  illiquid  interests  in real
             estate.  For this  purpose,  readily  marketable  interests in real
             estate investment trusts are not interests in real estate.

       (7)   Engage  in the  purchase  and  sale  of  commodities  or  commodity
             contracts.

       (8)   Purchase  securities  of  other  investment   companies  except  in
             connection with a merger, consolidation, or plan of reorganization.

       (9)   Purchase  or retain in its  portfolio  securities  of any issuer if
             those  officers  and  directors  of the Fund or its Manager  owning
             beneficially  more  than  one-half  of one  percent  (0.5%)  of the
             securities of the issuer together own beneficially  more than 5% of
             such securities.

       (10)  Purchase securities on margin, except it may obtain such short-term
             credits as are  necessary for the  clearance of  transactions.  The
             Fund will not  participate on a joint or joint and several basis in
             any  trading  account in  securities  or effect a short sale of any
             security,  except in connection with an underwriting in which it is
             a participant in the circumstances specified in (4) above. The Fund
             will not issue or acquire put and call options.

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

       (12)  Invest more than 5% of its assets at the time of purchase in rights
             and warrants  (other than those that have been acquired in units or
             attached to other securities).

       (13)  Invest more than 20% of its total assets in  securities  of foreign
             issuers.

In addition:

       (14)  The Fund may make  loans  only  through  the  purchase  in  private
             offerings of debentures or other evidences of indebtedness of types
             customarily   purchased  by  institutional   investors,   but  such
             purchases  shall be  subject  to the  limitation  contained  in (4)
             above.*

       (15)  The Fund does not propose to borrow money  except for  temporary or
             emergency purposes from banks in an amount not to exceed the lesser
             of (i) 5% of the value of the Fund's assets, less liabilities other
             than such  borrowings,  or (ii) 10% of the Fund's  assets  taken at
             cost at the time such  borrowing is made.  The Fund may not pledge,
             mortgage, or hypothecate its assets (at value) to an extent greater
             than 15% of the gross assets taken at cost.

       (16)  It is contrary to the Fund's present policy to purchase warrants in
             excess of 5% of its total  assets  of which 2% may be  invested  in
             warrants  that are not  listed  on the New York or  American  Stock
             Exchange.

          *  It is  anticipated  that any debt  securities  acquired  subject to
             "Restriction  14"  will be  convertible  into or  carry  rights  or
             warrants to purchase  common stock or to  participate  in earnings,
             unless acquired for temporary defensive or liquidity purposes.


INCOME-ORIENTED FUNDS

       Investment Objectives

             Principal Bond Fund,  Inc. ("Bond Fund") seeks to provide as high a
             level of income as is consistent  with  preservation of capital and
             prudent investment risk.

             Principal Government Securities Fund, Inc. ("Government  Securities
             Fund") seeks a high level of current  income,  liquidity and safety
             of principal by purchasing  obligations issued or guaranteed by the
             United  States  Government  or  its  agencies,   with  emphasis  on
             Government  National  Mortgage   Association   Certificates  ("GNMA
             Certificates").  The  guarantee  by the  United  States  Government
             extends  only  to  principal  and  interest;  Fund  shares  are not
             guaranteed by the United States Government. There are certain risks
             unique to GNMA Certificates.

             Principal  High Yield Fund,  Inc.  ("High  Yield  Fund") seeks high
             current  income  primarily by purchasing  high  yielding,  lower or
             non-rated fixed income securities which are believed to not involve
             undue risk to income or  principal.  Capital  growth is a secondary
             objective  when  consistent  with  the  objective  of high  current
             income.

       Investment Restrictions

             Bond Fund, High Yield Fund

             Each  of  the  following  numbered  restrictions  is  a  matter  of
       fundamental policy and may not be changed without  shareholder  approval.
       The Bond Fund and High Yield Fund each may not:

       (1)   Issue any senior  securities as defined in the  Investment  Company
             Act  of  1940.   Purchasing  and  selling  securities  and  futures
             contracts  and options  thereon and  borrowing  money in accordance
             with restrictions  described below do not involve the issuance of a
             senior security.

       (2)   Purchase  or retain in its  portfolio  securities  of any issuer if
             those  officers  or  directors  of the fund or its  Manager  owning
             beneficially  more than one-half of 1% (0.5%) of the  securities of
             the  issuer  together  own  beneficially   more  than  5%  of  such
             securities.

       (3)   Invest in commodities or commodity  contracts,  but it may purchase
             and sell financial futures contracts and options on such contracts.

       (4)   Invest in real estate,  although it may invest in securities  which
             are secured by real estate and  securities  of issuers which invest
             or deal in real estate.

       (5)   Borrow  money,  except for temporary or emergency  purposes,  in an
             amount not to exceed 5% of the value of the Fund's  total assets at
             the time of the  borrowing.  The Bond Fund and High  Yield Fund may
             borrow only from banks.

       (6)   Make  loans,  except that the Fund may (i)  purchase  and hold debt
             obligations  in  accordance  with  its  investment   objective  and
             policies, (ii) enter into repurchase agreements, and (iii) lend its
             portfolio   securities   without   limitation   against  collateral
             (consisting  of cash or  securities  issued  or  guaranteed  by the
             United  States  Government  or its  agencies or  instrumentalities)
             equal  at all  times  to not  less  than  100% of the  value of the
             securities loaned.

       (7)   Invest more than 5% of its total  assets in the  securities  of any
             one issuer  (other than  obligations  issued or  guaranteed  by the
             United States Government or its agencies or instrumentalities);  or
             purchase more than 10% of the outstanding  voting securities of any
             one issuer.

       (8)   Act as an underwriter of securities,  except to the extent the Fund
             may be deemed to be an underwriter  in connection  with the sale of
             securities held in its portfolio.

       (9)   Concentrate   its   investments  in  any  particular   industry  or
             industries,  except that the Bond Fund and High Yield Fund each may
             invest  not more  than 25% of the  value of its  total  assets in a
             single industry.

       (10)  Sell securities short (except where the Fund holds or has the right
             to obtain at no added cost a long position in the  securities  sold
             that equals or exceeds the  securities  sold short) or purchase any
             securities on margin,  except it may obtain such short-term credits
             as are necessary for the clearance of transactions.  The deposit or
             payment of margin in connection  with  transactions  in options and
             financial  futures  contracts  is not  considered  the  purchase of
             securities on margin.

       (11)  Invest in  interests in oil, gas or other  mineral  exploration  or
             development programs, although the Fund may invest in securities of
             issuers which invest in or sponsor such programs.

       Each of these Funds has also adopted the following restrictions which are
not fundamental policies and may be changed without shareholder  approval. It is
contrary to each Fund's present policy to:

       (1)   Invest more than 10% of its total assets in securities  not readily
             marketable and in repurchase agreements maturing in more than seven
             days.  The value of any options  purchased in the  Over-the-Counter
             market, including all covered spread options and the assets used as
             cover for any options  written in the  Over-the-Counter  market are
             included as part of this 10% limitation.

       (2)   Purchase  warrants in excess of 5% of its total assets, of which 2%
             may be invested in warrants  that are not listed on the New York or
             American Stock Exchange.

       (3)   Purchase  securities  of any issuer  having less than three  years'
             continuous operation (including  operations of any predecessors) if
             such purchase  would cause the value of the Fund's  investments  in
             all such issuers to exceed 5% of the value of its total assets.

       (4)   Purchase  securities  of  other  investment   companies  except  in
             connection with a merger, consolidation,  or plan of reorganization
             or by  purchase  in the open  market of  securities  of  closed-end
             companies  where no underwriter  or dealer's  commission or profit,
             other than a customary  broker's  commission,  is involved,  and if
             immediately thereafter not more than 10% of the value of the Fund's
             total assets would be invested in such securities.

       (5)   Pledge,  mortgage  or  hypothecate  its  assets,  except  to secure
             permitted  borrowings.  The deposit of  underlying  securities  and
             other  assets  in  escrow  and  other  collateral  arrangements  in
             connection  with  transactions  in put and  call  options,  futures
             contracts  and  options on futures  contracts  are not deemed to be
             pledges or other encumbrances.

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

       (7)   Invest more than 20% of its total assets in  securities  of foreign
             issuers.

       (8)   Invest more than 5% of its total  assets in the purchase of covered
             spread  options  and  the  purchase  of put  and  call  options  on
             securities,  securities  indices and financial  futures  contracts.
             Options on financial  futures  contracts  and options on securities
             indices  will  be  used  solely  for  hedging  purposes;   not  for
             speculation.

       (9)   Invest more than 5% of its assets in initial margin and premiums on
             financial futures contracts and options on such contracts.

       (10)  Invest in arbitrage transactions.

       (11)  Invest in real estate limited partnership interests.

       Government Securities Fund

       Each of the following  numbered  restrictions  is a matter of fundamental
policy and may not be  changed  without  shareholder  approval.  The  Government
Securities Fund may not:

       (1)   Issue any senior securities as defined in the Act except insofar as
             the Fund may be deemed to have  issued a senior  security by reason
             of (a)  purchasing  any  securities  on a standby,  when-issued  or
             delayed  delivery  basis; or (b) borrowing money in accordance with
             restrictions described below.

       (2)   Purchase any securities other than obligations issued or guaranteed
             by   the   United   States    Government   or   its   agencies   or
             instrumentalities.  There is no limit on the  amount of its  assets
             which may be invested in the  securities  of any one issuer of such
             obligations.

       (3)   Act as an underwriter of securities,  except to the extent the Fund
             may be deemed to be an underwriter  in connection  with the sale of
             GNMA certificates held in its portfolio.

       (4)   Engage  in the  purchase  and  sale of  interests  in real  estate,
             including  interests in real estate  investment trusts (although it
             will  invest in  securities  secured  by real  estate or  interests
             therein,   such  as   mortgage-backed   securities)  or  invest  in
             commodities  or  commodity  contracts,  oil and gas  interests,  or
             mineral exploration or development programs.

       (5)   Purchase  securities  of  other  investment   companies  except  in
             connection with a merger, consolidation, or plan of reorganization.

       (6)   Purchase  or retain in its  portfolio  securities  of any issuer if
             those  officers  and  directors  of the Fund or its Manager  owning
             beneficially  more than one-half of 1% (0.5%) of the  securities of
             the  issuer  together  own  beneficially   more  than  5%  of  such
             securities.

       (7)   Sell securities short or purchase any securities on margin,  except
             it may obtain  such  short-term  credits as are  necessary  for the
             clearance  of  transactions.  The  deposit  or payment of margin in
             connection  with  transactions  in options  and  financial  futures
             contracts is not considered the purchase of securities on margin.

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

       (9)   Make  loans,  except  that  the  Fund  may  purchase  or hold  debt
             obligations  in accordance  with the  investment  restrictions  set
             forth in paragraph (2) and may enter into repurchase agreements for
             such  securities,  and may lend its  portfolio  securities  without
             limitation  against  collateral  consisting  of cash, or securities
             issued  or  guaranteed  by  the  United  States  Government  or its
             agencies or instrumentalities,  which is equal at all times to 100%
             of the value of the securities loaned.

       (10)  Borrow  money,  except for temporary or emergency  purposes,  in an
             amount not to exceed 5% of the value of the Fund's  total assets at
             the time of the borrowing.

       (11)  Enter into repurchase  agreements  maturing in more than seven days
             if, as a result  thereof,  more than 10% of the value of the Fund's
             total assets would be invested in such  repurchase  agreements  and
             other assets without readily available market quotations.

       (12)  Participate  on a joint or joint and  several  basis in any trading
             account in securities.

       (13)  Invest more than 5% of its total  assets in the purchase of covered
             spread  options  and  the  purchase  of put  and  call  options  on
             securities, securities indices and financial futures contracts.

       (14)  Invest more than 5% of its assets in initial margin and premiums on
             financial futures contracts and options on such contracts.

       The Government Fund has also adopted the following  restriction  which is
not a fundamental policy and may be changed without shareholder  approval. It is
contrary to the Government Fund's present policy to:

       (1)   Pledge,  mortgage  or  hypothecate  its  assets,  except  to secure
             permitted  borrowings.  The deposit of  underlying  securities  and
             other  assets  in  escrow  and  other  collateral  arrangements  in
             connection  with  transactions  in put and  call  options,  futures
             contracts  and  options  on future  contracts  are not deemed to be
             pledges or other encumbrances.

MONEY MARKET FUND

       Investment Objective

             Principal  Money Market Fund,  Inc.  ("Money Market Fund") seeks as
             high a level of income  available from short-term  securities as is
             considered   consistent   with   preservation   of  principal   and
             maintenance  of  liquidity  by  investing  in a portfolio  of money
             market instruments.

       Investment Restrictions

             Money Market Fund

             Each  of  the  following  numbered  restrictions  is  a  matter  of
       fundamental policy and may not be changed without  shareholder  approval.
       The Money Market Fund may not:

       (1)   Concentrate its  investments in any one industry.  No more than 25%
             of the value of its total assets will be invested in  securities of
             issuers  having their  principal  activities  in any one  industry,
             other than securities  issued or guaranteed by the U.S.  Government
             or its agencies or  instrumentalities,  or  obligations of domestic
             branches  of  U.S.  banks  and  savings  institutions.  (See  "Bank
             Obligations").

       (2)   Purchase the  securities  of any issuer if the purchase  will cause
             more than 5% of the value of its total assets to be invested in the
             securities  of  any  one  issuer  (except   securities   issued  or
             guaranteed    by   the   U.S.    Government,    its   agencies   or
             instrumentalities).

       (3)   Purchase the  securities  of any issuer if the purchase  will cause
             more than 10% of any class of  securities  of the issuer to be held
             by the Fund (other than securities issued or guaranteed by the U.S.
             Government, its agencies or instrumentalities).

       (4)   Act as an underwriter except to the extent that, in connection with
             the disposition of portfolio securities,  it may be deemed to be an
             underwriter  under  the  federal   securities  laws;  or  knowingly
             purchase  any  security  restricted  as to  disposition  under  the
             federal securities laws.

       (5)   Purchase  securities  of any  company  with a record of less than 3
             years continuous  operation (including that of predecessors) if the
             purchase would cause the value of the Fund's aggregate  investments
             in all such companies to exceed 5% of the value of the Fund's total
             assets.

       (6)   Engage  in the  purchase  and sale of  illiquid  interests  in real
             estate,  including  interests  in  real  estate  investment  trusts
             (although  it may invest in  securities  secured by real  estate or
             interests therein) or invest in commodities or commodity contracts,
             oil  and gas  interests,  or  mineral  exploration  or  development
             programs.

       (7)   Purchase  securities  of  other  investment   companies  except  in
             connection with a merger, consolidation, or plan of reorganization.

       (8)   Purchase  or retain in its  portfolio  securities  of any issuer if
             those  officers  and  directors  of the Fund or its Manager  owning
             beneficially  more than one-half of 1% (0.5%) of the  securities of
             the  issuer  together  own  beneficially   more  than  5%  of  such
             securities.

       (9)   Purchase securities on margin, except it may obtain such short-term
             credits as are  necessary for the  clearance of  transactions.  The
             Fund will not  participate on a joint or joint and several basis in
             any  trading  account in  securities  or effect a short sale of any
             security.  The Fund will not issue or acquire put and call options,
             straddles or spreads or any combination thereof.

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

       (11)  Make  loans  to  others   except   through  the  purchase  of  debt
             obligations  in  which  the Fund is  authorized  to  invest  and by
             entering into repurchase agreements (see "Fund Investments").

       (12)  Borrow  money,   except  from  banks  for  temporary  or  emergency
             purposes,  including the meeting of redemption requests which might
             otherwise  require the untimely  disposition of  securities,  in an
             amount  not to  exceed  the  lesser  of (1) 5% of the  value of the
             Fund's  assets,  or (ii) 10% of the value of the  Fund's net assets
             taken at cost at the time such borrowing is made. The Fund will not
             issue senior  securities except in connection with such borrowings.
             The Fund may not pledge,  mortgage,  or hypothecate  its assets (at
             value) to an extent greater than 10% of the net assets.

       (13)  Invest in uncertificated  time deposits maturing in more than seven
             days;  uncertificated time deposits maturing from two business days
             through seven  calendar days may not exceed 10% of the value of the
             Fund's total assets.

       (14)  Enter into repurchase  agreements  maturing in more than seven days
             if, as a result  thereof,  more than 10% of the value of the Fund's
             total assets would be invested in such  repurchase  agreements  and
             other assets  (excluding time deposits)  without readily  available
             market quotations.

FUND INVESTMENTS

       The  following  information  further  supplements  the  discussion of the
Funds'  investment  objectives and policies in the Prospectus  under the caption
"INVESTMENT OBJECTIVES, POLICIES AND RESTRICTIONS."

       Selections  of equity  securities  for the Funds,  except the  Aggressive
Growth and Asset  Allocation  Funds,  are made based upon an approach  described
broadly as that of fundamental analysis.  Three basic steps are involved in this
analysis.  First is the continuing  study of basic economic factors in an effort
to conclude what the future  general  economic  climate is likely to be over the
next one to two years.  Second,  given some conviction as to the likely economic
climate,  the Fund attempts to identify the prospects for the major  industrial,
commercial and financial segments of the economy,  by looking at such factors as
demand for products,  capacity to produce,  operating costs,  pricing structure,
marketing  techniques,  adequacy of raw materials and  components,  domestic and
foreign competition, and research productivity,  to ascertain prospects for each
industry for the near and intermediate  term.  Finally,  determinations are made
regarding  earnings  prospects for individual  companies within each industry by
considering the same types of factors described above.  These earnings prospects
are then  evaluated in relation to the current  price of the  securities of each
company.

       Although the Funds may pursue the investment  practices  described  under
the captions Restricted  Securities,  Foreign Securities,  Spread  Transactions,
Options on Securities and Securities Indices,  and Futures Contracts and Options
on Futures Contracts,  Currency  Contracts,  Repurchase  Agreements,  Lending of
Portfolio Securities and When Issued and Delay of Delivery  Securities,  none of
the Funds either committed  during the last fiscal year or currently  intends to
commit  during the present  fiscal year more than 5% of its net assets to any of
the practices, with the following exceptions.  Investments in foreign securities
by the  Aggressive  Growth,  Asset  Allocation  and World Funds are  expected to
exceed 5% of each fund's net assets.

Restricted Securities

       Each of the following Principal Funds has adopted investment restrictions
as non-fundamental  policies that limit its investments in restricted securities
and other illiquid  securities to 10% of its assets:  Aggressive  Growth,  Asset
Allocation, Balanced, Bond, Capital Accumulation,  Emerging Growth, Growth, High
Yield and World Funds.

       Generally,  restricted securities are not readily marketable because they
are subject to legal or contractual  restrictions upon resale.  They may be sold
only in a public  offering with respect to which a registration  statement is in
effect under the Securities Act of 1933 or in a transaction which is exempt from
the registration requirements of that act. When registration is required, a Fund
may be  obligated  to pay  all  or  part  of  the  registration  expenses  and a
considerable  period may elapse between the time of the decision to sell and the
time  the  Fund  may  by  permitted  to  sell  a  security  under  an  effective
registration statement. If, during such a period, adverse market conditions were
to develop,  the Fund might obtain a less favorable price than prevailed when it
decided  to  sell.  Restricted  securities  and  other  securities  not  readily
marketable  will be priced at fair value as determined in good faith by or under
the direction of the Board of Directors.

Foreign Securities

       Each of the following Principal Funds has adopted investment restrictions
as non-fundamental  policies that limit its investments in foreign securities to
the indicated  percentage of its assets: Asset Allocation and World Funds - 100%
; Aggressive  Growth Fund - 25%;  Bond,  Capital  Accumulation,  High Yield 20%;
Balanced, Emerging Growth and Growth Funds - 10%.

       Investment in foreign securities presents certain risks,  including those
resulting  from  fluctuations  in  currency   exchange  rates,   revaluation  of
currencies,  the  imposition  of foreign  taxes,  future  political and economic
developments  including  war,  expropriations,   nationalization,  the  possible
imposition of currency exchange controls and other foreign  governmental laws or
restrictions, reduced availability of public information concerning issuers, and
the fact that foreign issuers are not generally  subject to uniform  accounting,
auditing and financial reporting standards or to other regulatory  practices and
requirements  comparable  to those  applicable  to domestic  issuers.  Moreover,
securities  of many  foreign  issuers may be less  liquid and their  prices more
volatile than those of comparable domestic issuers. In addition, transactions in
foreign  securities may be subject to higher costs,  and the time for settlement
of transactions in foreign  securities may be longer than the settlement  period
for domestic  issuers.  Each Fund's  investment in foreign  securities  may also
result  in  higher  custodial  costs  and the  costs  associated  with  currency
conversions.

Spread  Transactions,  Options on Securities and Securities Indices, and Futures
Contracts and Options on Futures Contracts

       The Aggressive Growth, Asset Allocation, Balanced, Bond, Emerging Growth,
Government Securities, Growth, High Yield and World Funds may each engage in the
practices described under this heading.  None of the Funds will invest more than
5% of its  assets  in the  purchase  of  call  and  put  options  on  individual
securities,   securities  indices  and  futures  contracts.   In  the  following
discussion,  the terms "the Fund,"  "each Fund" or "the Funds"  refer to each of
these Funds.

       Spread Transactions

       Each Fund may purchase from  securities  dealers  covered spread options.
Such covered spread  options are not presently  exchange  listed or traded.  The
purchase of a spread option gives the Fund the right to put, or sell, a security
that it owns at a fixed dollar spread or fixed yield spread in  relationship  to
another  security  that the Fund does not own, but which is used as a benchmark.
The risk to the Fund in  purchasing  covered  spread  options is the cost of the
premium paid for the spread option and any transaction costs. In addition, there
is no assurance  that closing  transactions  will be available.  The purchase of
spread  options  can be used to protect  each Fund  against  adverse  changes in
prevailing  credit quality spreads,  i.e., the yield spread between high quality
and lower quality  securities.  The security  covering the spread option will be
maintained in a segregated  account by each Fund's  custodian.  The Funds do not
consider a security  covered by a spread  option to be "pledged" as that term is
used in the Funds' policy limiting the pledging or mortgaging of assets.

       Options on Securities and Securities Indices

       Each  Fund  may  write  (sell)  and  purchase  call  and put  options  on
securities in which it may invest and on securities  indices based on securities
in which  the Fund may  invest.  The Funds may  write  call and put  options  to
generate additional revenue,  and may write and purchase call and put options in
seeking  to hedge  against a  decline  in the  value of  securities  owned or an
increase in the price of securities which the Fund plans to purchase.

             Writing  Covered  Call and Put  Options.  When a Fund writes a call
option,  it gives the  purchaser  of the  option,  in return for the  premium it
receives,  the right to buy from the Fund the underlying security at a specified
price at any time before the option expires. When a Fund writes a put option, it
gives the  purchaser of the option,  in return for the premium it receives,  the
right to sell to the Fund the  underlying  security at a specified  price at any
time before the option expires.

       The  premium  received  by a Fund,  when it writes a put or call  option,
reflects,  among other  factors,  the  current  market  price of the  underlying
security,  the  relationship of the exercise price to the market price, the time
period until the expiration of the option and interest  rates.  The premium will
generate  additional income for the Fund if the option expires unexercised or is
closed out at a profit.  By writing a call,  a Fund  limits its  opportunity  to
profit from any increase in the market value of the  underlying  security  above
the exercise  price of the option,  but it retains the risk of loss if the price
of the security should  decline.  By writing a put, a Fund assumes the risk that
it may have to purchase  the  underlying  security at a price that may be higher
than its market value at time of exercise.

       The Funds write only  covered  options  and will  comply with  applicable
regulatory  and  exchange  cover  requirements.  The Funds  usually will own the
underlying  security covered by any outstanding call option that it has written.
With respect to an  outstanding  put option that it has written,  each Fund will
deposit and maintain  with its custodian  cash,  U.S.  Government  securities or
other liquid securities with a value at least equal to the exercise price of the
option.

       Once a Fund has  written  an option,  it may  terminate  its  obligation,
before the option is  exercised,  by effecting a closing  transaction,  which is
accomplished by the Fund's purchasing an option of the same series as the option
previously written.  The Funds will have a gain or loss depending on whether the
premium  received when the option was written exceeds the closing purchase price
plus related transaction costs.

             Purchasing  Call  and Put  Options.  When a Fund  purchases  a call
option,  it receives,  in return for the premium it pays,  the right to buy from
the writer of the option the  underlying  security at a  specified  price at any
time  before  the  option  expires.  The  Fund  may  purchase  call  options  in
anticipation  of an increase in the market value of  securities  that it intends
ultimately to buy. During the life of the call option, the Fund would be able to
buy the underlying  security at the exercise price regardless of any increase in
the  market  price of the  underlying  security.  In order for a call  option to
result in a gain,  the market price of the  underlying  security  must rise to a
level  that  exceeds  the  sum of the  exercise  price,  the  premium  paid  and
transaction costs.

       When a Fund  purchases  a put  option,  it  receives,  in return  for the
premium it pays,  the right to sell to the  writer of the option the  underlying
security at a specified  price at any time before the option  expires.  The Fund
may purchase put options in anticipation of a decline in the market value of the
underlying  security.  During the life of the put option, the Fund would be able
to sell the underlying  security at the exercise price regardless of any decline
in the market  price of the  underlying  security.  In order for a put option to
result in a gain,  the market price of the  underlying  security  must  decline,
during the option  period,  below the exercise price  sufficiently  to cover the
premium and transaction costs.

       Once a Fund has  purchased  an option,  it may close out its  position by
selling an option of the same  series as the option  previously  purchased.  The
Fund will have a gain or loss  depending  on  whether  the  closing  sale  price
exceeds the initial purchase price plus related transaction costs.

             Options on Securities Indices.  Each Fund may purchase and sell put
and call options on any  securities  index based on securities in which the Fund
may invest.  Securities index options are designed to reflect price fluctuations
in a group of securities or segment of the  securities  market rather than price
fluctuations in a single security.  Options on securities indices are similar to
options on  securities,  except that the exercise of  securities  index  options
requires  cash  payments  and does not  involve  the actual  purchase or sale of
securities.  The Funds would engage in  transactions  in put and call options on
securities indices for the same purposes as they would engage in transactions in
options on securities. When a Fund writes call options on securities indices, it
will hold in its portfolio  underlying  securities which, in the judgment of the
Manager or the  Sub-Advisor,  correlate  closely with the  securities  index and
which  have a value at least  equal to the  aggregate  amount of the  securities
index options.

             Risks Associated with Options Transactions. An options position may
be closed  out only on an  exchange  which  provides a  secondary  market for an
option of the same series.  Although the Funds will generally  purchase or write
only those  options for which there  appears to be an active  secondary  market,
there is no assurance that a liquid  secondary  market on an exchange will exist
for any  particular  option,  or at any particular  time.  For some options,  no
secondary  market on an exchange or elsewhere may exist.  If a Fund is unable to
effect closing sale  transactions  in options it has  purchased,  the Fund would
have to  exercise  its  options  in order to  realize  any  profit and may incur
transaction  costs upon the purchase or sale of underlying  securities  pursuant
thereto.  If a Fund is unable to effect a  closing  purchase  transaction  for a
covered  option that it has written,  it will not be able to sell the underlying
securities,  or dispose of the assets held in a  segregated  account,  until the
option expires or is exercised.  A Fund's ability to terminate  option positions
established  in  the  over-the-counter  market  may be  more  limited  than  for
exchange-traded  options and may also  involve  the risk 35 that  broker-dealers
participating in such transactions might fail to meet their obligations.

       Futures Contracts and Options on Futures

       Each Fund may purchase and sell financial  futures  contracts and options
on those contracts.  Financial futures contracts are commodities contracts based
on financial  instruments such as U.S.  Treasury bonds or bills or on securities
indices  such  as the S&P 500  Index.  Futures  contracts,  options  on  futures
contracts and the commodity  exchanges on which they are traded are regulated by
the Commodity Futures Trading Commission ("CFTC"). Through the purchase and sale
of futures  contracts  and related  options,  a Fund may seek to hedge against a
decline  in  securities  owned  by the  Fund  or an  increase  in the  price  of
securities which the Fund plans to purchase.

             Futures Contracts.  When a Fund sells a futures contract based on a
financial  instrument,  the Fund  becomes  obligated  to  deliver  that  kind of
instrument  at a  specified  future  time  for a  specified  price.  When a Fund
purchases  that kind of contract,  it becomes  obligated to take delivery of the
instrument  at a  specified  time  and to  pay  the  specified  price.  In  most
instances,  these  contracts  are  closed  out by  entering  into an  offsetting
transaction before the settlement date, thereby canceling the obligation to make
or take  delivery  of  specific  securities.  The Fund  realizes  a gain or loss
depending on whether the price of an offsetting  purchase plus transaction costs
are less or more than the price of the  initial  sale or on whether the price of
an offsetting  sale is more or less than the price of the initial  purchase plus
transaction  costs.  Although the Funds will usually liquidate futures contracts
on financial  instruments in this manner, they may instead make or take delivery
of the underlying securities whenever it appears economically advantageous to do
so.

       A futures  contract based on a securities index provides for the purchase
or sale of a group of  securities  at a  specified  future  time for a specified
price. These contracts do not require actual delivery of securities,  but result
in a cash settlement based upon the difference in value of the index between the
time the contract was entered into and the time it is  liquidated,  which may be
at its  expiration or earlier if it is closed out by entering into an offsetting
transaction.

       When a futures  contract is purchased or sold a brokerage  commission  is
paid,  but unlike the  purchase  or sale of a  security  or option,  no price or
premium  is paid or  received.  Instead,  an amount  of cash or U.S.  Government
securities,  which varies,  but is generally about 5% of the contract amount, is
deposited  by the  Fund  with  its  custodian  for the  benefit  of the  futures
commission  merchant  through  which the Fund engages in the  transaction.  This
amount is known as "initial  margin." It does not involve the borrowing of funds
by the Fund to finance the  transaction,  but instead  represents a "good faith"
deposit  assuring the performance of both the purchaser and the seller under the
futures  contract.  It is returned to the Fund upon  termination  of the futures
contract, if all the Fund's contractual obligations have been satisfied.

       Subsequent payments to and from the broker,  known as "variation margin,"
are  required to be made on a daily  basis as the price of the futures  contract
fluctuates,  making the long or short positions in the futures  contract more or
less valuable, a process known as "marking to market." If the position is closed
out by taking an opposite  position prior to the settlement  date of the futures
contract, a final determination of variation margin is made,  additional cash is
required to be paid to or released by the broker,  and the Fund  realizes a loss
or gain.

       In using  futures  contracts,  the  Funds  will  seek to  establish  more
certainly  than would  otherwise be possible the  effective  price of or rate of
return on portfolio  securities or securities that the Fund proposes to acquire.
A Fund, for example,  may sell futures  contracts in  anticipation  of a rise in
interest rates which would cause a decline in the value of its debt investments.
When this kind of hedging is successful,  the futures  contracts should increase
in value when the Fund's debt  securities  decline in value and thereby keep the
Fund's net asset value from declining as much as it otherwise  would. A Fund may
also sell futures contracts on securities indices in anticipation of or during a
stock market  decline in an endeavor to offset a decrease in the market value of
its equity  investments.  When a Fund is not fully  invested and  anticipates an
increase  in the cost of  securities  it intends to  purchase,  it may  purchase
financial  futures  contracts.  When  increases  in the prices of  equities  are
expected,  a Fund may purchase futures contracts on securities  indices in order
to gain rapid market exposure that may partially or entirely offset increases in
the cost of the equity securities it intends to purchase.

             Options on Futures.  The Funds may also purchase and write call and
put options on futures contracts.  A call option on a futures contract gives the
purchaser  the right,  in return for the  premium  paid,  to  purchase a futures
contract  (assume a long  position)  at a specified  exercise  price at any time
before the option expires. A put option gives the purchaser the right, in return
for the premium paid, to sell a futures contract (assume a short position),  for
a specified exercise price, at any time before the option expires.

       Upon the  exercise of a call,  the writer of the option is  obligated  to
sell the futures  contract (to deliver a long position to the option  holder) at
the option  exercise  price,  which will  presumably  be lower than the  current
market price of the contract in the futures market.  Upon exercise of a put, the
writer of the option is obligated to purchase  the futures  contract  (deliver a
short position to the option holder) at the option  exercise  price,  which will
presumably  be higher  than the  current  market  price of the  contract  in the
futures market. However, as with the trading of futures, most options are closed
out prior to their expiration by the purchase or sale of an offsetting option at
a market  price that will  reflect an  increase  or a decrease  from the premium
originally paid.

       Options on futures can be used to hedge  substantially  the same risks as
might be  addressed  by the direct  purchase or sale of the  underlying  futures
contracts.  For example,  if a Fund  anticipated a rise in interest  rates and a
decline in the market value of the debt  securities in its  portfolio,  it might
purchase  put  options or write call  options  on futures  contracts  instead of
selling futures contracts.

       If a Fund  purchases  an  option  on a futures  contract,  it may  obtain
benefits  similar  to those that would  result if it held the  futures  position
itself.  But in contrast  to a futures  transaction,  the  purchase of an option
involves the payment of a premium in addition to transaction costs. In the event
of an adverse market movement,  however,  the Fund will not be subject to a risk
of loss on the option  transaction  beyond the price of the premium it paid plus
its transaction costs.

       When a Fund writes an option on a futures  contract,  the premium paid by
the purchaser is deposited with the Fund's custodian, and the Fund must maintain
with its custodian  all or a portion of the initial  margin  requirement  on the
underlying futures contract.  The Fund assumes a risk of adverse movement in the
price of the underlying futures contract  comparable to that involved in holding
a futures  position.  Subsequent  payments  to and from the  broker,  similar to
variation  margin  payments,  are made as the  premium  and the  initial  margin
requirement  are marked to market  daily.  The premium may  partially  offset an
unfavorable  change in the value of portfolio  securities,  if the option is not
exercised,  or it may reduce the amount of any loss  incurred by the Fund if the
option is exercised.

             Risks Associated with Futures  Transactions.  There are a number of
risks associated with transactions in futures  contracts and related options.  A
Fund's  successful use of futures  contracts is subject to the Manager's and the
Sub-Advisor's  ability to predict  correctly  the factors  affecting  the market
values of the Fund's  portfolio  securities.  For example,  if a Fund was hedged
against the  possibility of an increase in interest rates which would  adversely
affect debt  securities held by the Fund and the prices of those debt securities
instead  increased,  the  Fund  would  lose  part or all of the  benefit  of the
increased  value  of its  securities  which it  hedged  because  it  would  have
offsetting  losses in its  futures  positions.  Other  risks  include  imperfect
correlation  between price  movements in the financial  instrument or securities
index underlying the futures contract,  on the one hand, and the price movements
of either the futures contract itself or the securities held by the Fund, on the
other  hand.  If the  prices  do not move in the same  direction  or to the same
extent, the transaction may result in trading losses.

       Prior to exercise or expiration,  a position in futures may be terminated
only by entering into a closing  purchase or sale  transaction.  This requires a
secondary  market on the relevant  contract  market.  The Fund will enter into a
futures  contract  or  related  option  only if  there  appears  to be a  liquid
secondary  market  therefor.  There can be no  assurance,  however,  that such a
liquid  secondary  market  will exist for any  particular  futures  contract  or
related option at any specific time. Thus, it may not be possible to close out a
futures position once it has been  established.  Under such  circumstances,  the
Fund would  continue  to be required  to make daily cash  payments of  variation
margin in the event of adverse price movements. In such situations,  if the Fund
has insufficient  cash, it may be required to sell portfolio  securities to meet
daily variation margin  requirements at a time when it may be disadvantageous to
do so. In addition,  the Fund may be required to perform  under the terms of the
futures  contracts it holds.  The inability to close out futures  positions also
could have an  adverse  impact on the Fund's  ability  effectively  to hedge its
portfolio.

       Most United  States  futures  exchanges  limit the amount of  fluctuation
permitted in futures  contract  prices  during a single  trading day. This daily
limit  establishes  the maximum amount that the price of a futures  contract may
vary either up or down from the previous day's  settlement price at the end of a
trading  session.  Once the daily limit has been reached in a particular type of
contract,  no more trades may be made on that day at a price  beyond that limit.
The daily limit governs only price movements during a particular trading day and
therefore  does not limit  potential  losses  because  the limit may prevent the
liquidation of unfavorable positions.  Futures contract prices have occasionally
moved to the daily limit for several  consecutive trading days with little or no
trading,   thereby  preventing  prompt  liquidation  of  futures  positions  and
subjecting some futures traders to substantial losses.

             Limitations on the Use of Futures and Options on Futures. Each Fund
intends to come within an  exclusion  from the  definition  of  "commodity  pool
operator" provided by CFTC regulations by complying with certain  limitations on
the use of futures and related options prescribed by those regulations.

       None of the Funds will  purchase  or sell  futures  contracts  or options
thereon if  immediately  thereafter  the aggregate  initial  margin and premiums
exceed 5% of the fair  market  value of the Fund's  assets,  after  taking  into
account  unrealized  profits and unrealized  losses on any such contracts it has
entered into (except that in the case of an option that is  in-the-money  at the
time of purchase, the in-the-money amount generally may be excluded in computing
the 5%).

       The  Funds  will  enter  into  futures   contracts  and  related  options
transactions  only for bona fide  hedging  purposes as permitted by the CFTC and
for other appropriate risk management purposes,  if any, which the CFTC may deem
appropriate for mutual funds excluded from the regulations  governing  commodity
pool  operators.  The Funds are not permitted to engage in  speculative  futures
trading.  Each Fund will  determine that the price  fluctuations  in the futures
contracts  and options on futures used for hedging or risk  management  purposes
are substantially  related to price  fluctuations in securities held by the Fund
or which it expects to purchase.  In pursuing  traditional  hedging  activities,
each Fund will sell  futures  contracts  or acquire  puts to  protect  against a
decline  in the  price of  securities  that the Fund  owns,  and each  Fund will
purchase  futures  contracts  or calls on futures  contracts to protect the Fund
against an  increase  in the price of  securities  the Fund  intends to purchase
before it is in a position to do so.

       When a Fund purchases a futures contract, or purchases a call option on a
futures  contract,  it will  maintain  an amount of cash,  cash  equivalents  or
short-term high grade fixed income  securities in a segregated  account with the
Fund's  custodian,  so that the amount so segregated  plus the amount of initial
margin held for the account of its broker equals the market value of the futures
contract.

       The Funds will not maintain  open short  positions in futures  contracts,
call  options  written  on  futures  contracts,  and  call  options  written  on
securities indices if, in the aggregate, the value of the open positions (marked
to market)  exceeds the current  market value of that portion of its  securities
portfolio being hedged by those futures and options plus or minus the unrealized
gain or loss on those open  positions,  adjusted for the  historical  volatility
relationship  between that portion of the portfolio and the contracts (i.e., the
Beta  volatility  factor).  To the  extent a Fund has  written  call  options on
specific  securities  in that  portion  of its  portfolio,  the  value  of those
securities will be deducted from the current market value of that portion of the
securities  portfolio.  If this  limitation  should be exceeded at any time, the
Fund will take prompt action to close out the  appropriate  number of open short
positions  to  bring  its  open  futures  and  options   positions  within  this
limitation.

Currency Contracts

       The  Aggressive  Growth,  Asset  Allocation and World Funds may engage in
currency transactions with securities dealers,  financial  institutions or other
parties  that are deemed  creditworthy  by the Fund's  Sub-Advisor  to hedge the
value of portfolio  securities  denominated  in  particular  currencies  against
fluctuations in relative value.  Currency  transactions include forward currency
contracts,  exchange-listed  currency futures  contracts and options thereon and
exchange-listed and over-the-counter  options on currencies.  A forward currency
contract  involves a privately  negotiated  obligation to purchase or sell (with
delivery generally  required) a specific currency at a future date, which may be
any  fixed  number  of days  from the date of the  contract  agreed  upon by the
parties, at a price set at the time of the contract.

       The Funds will engage in currency transactions only for hedging and other
non-speculative  purposes,  including  transaction hedging and position hedging.
Transaction  hedging is entering  into a currency  transaction  with  respect to
specific  assets or  liabilities  of the Fund,  which  will  generally  arise in
connection with the purchase or sale of the Fund's  portfolio  securities or the
receipt  of income  from them.  Position  hedging  is  entering  into a currency
transaction  with  respect to  portfolio  securities  positions  denominated  or
generally  quoted in that currency.  The Funds will not enter into a transaction
to hedge currency exposure to an extent greater,  after netting all transactions
intended  wholly or partially to offset other  transactions,  than the aggregate
market value (at the time of entering into the  transaction)  of the  securities
held by the Fund  that are  denominated  or  generally  quoted  in or  currently
convertible  into the  currency,  other than with  respect  to proxy  hedging as
described below.

       The Funds may  cross-hedge  currencies by entering into  transactions  to
purchase or sell one or more currencies that are expected to increase or decline
in value relative to other currencies to which the Fund has or in which the Fund
expects to have exposure.  To reduce the effect of currency  fluctuations on the
value of existing or anticipated  holdings of its securities,  the Fund may also
engage in proxy hedging.  Proxy hedging is often used when the currency to which
a Fund's  holding is exposed is  difficult  to hedge  generally  or difficult to
hedge against the dollar. Proxy hedging entails entering into a forward contract
to sell a currency,  the changes in the value of which are generally  considered
to be  linked  to a  currency  or  currencies  in which  some or all of a Fund's
securities are or are expected to be denominated, and to buy dollars. The amount
of the  contract  would not  exceed the  market  value of the Fund's  securities
denominated in linked currencies.

       Except when a Fund enters into a forward  contract in connection with the
purchase or sale of a security  denominated  in a foreign  currency or for other
non-speculative  purposes,  which requires no segregation,  a currency  contract
that obligates the Fund to buy or sell a foreign currency will generally require
the Fund to hold an amount of that currency or liquid securities  denominated in
that currency equal to the Fund's  obligations or to segregate liquid high grade
debt obligations equal to the amount of the Fund's obligations.

       Currency  hedging involves some of the same risks and  considerations  as
other transactions with similar instruments. Currency transactions can result in
losses to a Fund if the currency being hedged fluctuates in value to a degree or
in a  direction  that is not  anticipated.  Further,  the risk  exists  that the
perceived  linkage between  various  currencies may not be present or may not be
present  during the  particular  time that a Fund is engaging in proxy  hedging.
Currency  transactions  are also subject to risks  different from those of other
portfolio  transactions.  Because currency control is of great importance to the
issuing governments and influences  economic planning and policy,  purchases and
sale of currency and related instruments can be adversely affected by government
exchange controls,  limitations or restrictions on repatriation of currency, and
manipulations or exchange  restrictions  imposed by governments.  These forms of
governmental  actions  can result in losses to a Fund if it is unable to deliver
or receive  currency or monies in settlement of obligations and could also cause
hedges it has entered into to be rendered  useless,  resulting in full  currency
exposure as well as incurring  transaction  costs.  Currency  exchange rates may
also fluctuate  based on factors  extrinsic to a country's  economy.  Buyers and
sellers of currency  futures  contracts are subject to the same risks that apply
to the use of futures  contracts  generally.  Further,  settlement of a currency
futures  contract for the purchase of most currencies must occur at a bank based
in the issuing nation. Trading options on currency futures contracts is relative
new, and the ability to establish  and close out  positions on these  options is
subject to the maintenance of a liquid market that may not always be available.

Repurchase Agreements

       All  Principal  Funds,  except the  Capital  Accumulation,  may invest in
repurchase  agreements.  None of the Funds will enter into repurchase agreements
that do not mature within seven days if any such investment, together with other
illiquid  securities  held by the  Fund,  would  amount  to more than 10% of its
assets. Repurchase agreements will typically involve the acquisition by the Fund
of debt securities from a selling financial  institution such as a bank, savings
and loan association or broker-dealer.  A repurchase agreement provides that the
Fund  will sell back to the  seller  and that the  seller  will  repurchase  the
underlying  securities  at a specified  price and at a fixed time in the future.
Repurchase  agreements  may be viewed as loans by a Fund  collateralized  by the
underlying securities  ("collateral").  This arrangement results in a fixed rate
of return that is not subject to market  fluctuation  during the Fund's  holding
period. Although repurchase agreements involve certain risks not associated with
direct  investments  in debt  securities,  each of the Funds follows  procedures
established by its Board of Directors which are designed to minimize such risks.
These procedures  include  entering into repurchase  agreements only with large,
well-capitalized and well-established  financial  institutions,  which have been
approved by the Fund's Board of Directors and which the Fund's Manager  believes
present  minimum  credit  risks.  In  addition,  the  value  of  the  collateral
underlying  the  repurchase  agreement  will  always  be at  least  equal to the
repurchase  price,  including  accrued  interest.  In the event of a default  or
bankruptcy by a selling financial institution, the affected Fund bears a risk of
loss.  In  seeking  to  liquidate  the  collateral,  a Fund may be delayed in or
prevented from exercising its rights and may incur certain costs. Further to the
extent  that  proceeds  from  any  sale  upon a  default  of the  obligation  to
repurchase were less than the repurchase price, the Fund could suffer a loss.

Lending of Portfolio Securities

       All Principal  Funds,  except the Capital  Accumulation  and Money Market
Funds, may lend their portfolio securities.  None of the Principal Funds intends
to lend its portfolio securities if as a result the aggregate of such loans made
by the Fund would exceed 30% of its total assets.  Portfolio  securities  may be
loaned to unaffiliated broker-dealers and other unaffiliated qualified financial
institutions  provided that such loans are callable at any time on not more than
five business  days' notice and that cash or government  securities  equal to at
least 100% of the market value of the securities  loaned,  determined  daily, is
deposited by the borrower with the Fund and is maintained each business day in a
segregated account. While such securities are on loan, the borrower will pay the
Fund any income accruing  thereon,  and the Fund may invest any cash collateral,
thereby earning  additional  income,  or may receive an agreed upon fee from the
borrower.  Borrowed securities must be returned when the loan is terminated. Any
gain or loss in the market price of the borrowed  securities which occurs during
the term of the loan  inures  to the Fund and its  shareholders.  A Fund may pay
reasonable  administrative,  custodial  and other fees in  connection  with such
loans and may pay a  negotiated  portion of the  interest  earned on the cash or
government securities pledged as collateral to the borrower or placing broker. A
Fund does not vote securities that have been loaned,  but it will call a loan of
securities in anticipation of an important vote.

When-Issued and Delayed Delivery Securities

       Each of the Principal Funds may from time to time purchase  securities on
a when-issued  basis and may purchase or sell  securities on a delayed  delivery
basis.  The price of such a transaction is fixed at the time of the  commitment,
but delivery and payment take place on a later  settlement  date, which may be a
month or more  after the date of the  commitment.  No  interest  accrues  to the
purchaser  during  this  period,  and  the  securities  are  subject  to  market
fluctuation,  which involves the risk for the purchaser that yields available in
the market at the time of  delivery  may be higher  than those  obtained  in the
transaction. Each Fund will only purchase securities on a when-issued or delayed
delivery  basis with the intention of acquiring the  securities,  but a Fund may
sell the  securities  before  the  settlement  date,  if such  action  is deemed
advisable.  At the time a Fund makes the commitment to purchase  securities on a
when-issued  or delayed  delivery  basis,  it will  record the  transaction  and
thereafter reflect the value, each day, of the securities in determining its net
asset  value.  Each Fund will  also  establish  a  segregated  account  with its
custodian bank in which it will maintain cash or cash equivalents, United States
Government  securities and other high grade debt  obligations  equal in value to
the Fund's commitments for such when-issued or delayed delivery securities.  The
availability  of  liquid  assets  for  this  purpose  and the  effect  of  asset
segregation  on a Fund's  ability  to meet  its  current  obligations,  to honor
requests for redemption and to have its investment  portfolio  managed  properly
will  limit  the  extent  to which the Fund may  engage  in  forward  commitment
agreements.  Except as may be imposed by these factors, there is no limit on the
percent of a Fund's total assets that may be committed to  transactions  in such
agreements.

Money Market Instruments

       The Money  Market Fund will invest all of its  available  assets in money
market instruments  maturing in 397 days or less. The types of instruments which
this Fund may purchase are described below.

       (1)   U.S.  Government  Securities -- Securities  issued or guaranteed by
             the U.S. Government, including treasury bills, notes and bonds.

       (2)   U.S.   Government  Agency  Securities  --  Obligations   issued  or
             guaranteed by agencies or instrumentalities of the U.S. Government.
             U.S.  agency  obligations  include,  but are not  limited  to,  the
             Student Loan Marketing  Association,  Federal  Intermediate  Credit
             Banks,  and  the  Federal  National  Mortgage   Association.   U.S.
             instrumentality  obligations  include,  but are not limited to, the
             Export-Import   Bank  and   Farmers   Home   Administration.   Some
             obligations  issued or guaranteed by U.S.  Government  agencies and
             instrumentalities,  such as those  issued by  Federal  Intermediate
             Credit Banks,  are supported by the right of the issuer to borrower
             from the  Treasury,  others  such as those  issued  by the  Federal
             National Mortgage  Association,  by discretionary  authority of the
             U.S.  Government to purchase  certain  obligations of the agency or
             instrumentality,  and others,  such as those  issued by the Student
             Loan  Marketing  Association,  only by the  credit of the agency or
             instrumentality.

       (3)   Bank  Obligations  --  Certificates  of deposit,  time deposits and
             bankers'  acceptances of U.S.  commercial banks having total assets
             of at least one billion  dollars,  and of the overseas  branches of
             U.S.  commercial  banks and foreign  banks,  which in the Manager's
             opinion,  are of comparable  quality,  provided each such bank with
             its branches has total assets of at least five billion dollars, and
             certificates,  including time deposits of domestic savings and loan
             associations  having at least one billion  dollars in assets  which
             are insured by the Federal Savings and Loan Insurance  Corporation.
             The  Fund may  acquire  obligations  of U.S.  banks  which  are not
             members of the Federal  Reserve  System or of the  Federal  Deposit
             Insurance  Corporation.  Any  obligations of foreign banks shall be
             denominated  in U.S.  dollars.  Obligations  of  foreign  banks and
             obligations  of  overseas  branches  of U.S.  banks are  subject to
             somewhat  different  regulations  and  risks  than  those  of  U.S.
             domestic  banks.  For  example,  an  issuing  bank  may be  able to
             maintain that the liability for an investment is solely that of the
             overseas  branch  which could  expose the Fund to a greater risk of
             loss.  In  addition,  obligations  of foreign  banks or of overseas
             branches of U.S.  banks may be affected by  governmental  action in
             the country of domicile of the branch or parent  bank.  Examples of
             adverse  foreign  governmental  actions  include the  imposition of
             currency controls,  the imposition of withholding taxes on interest
             income payable on such obligations,  interest limitations,  seizure
             or  nationalization  of assets, or the declaration of a moratorium.
             Deposits in foreign banks or foreign branches of U.S. banks are not
             covered by the Federal Deposit Insurance Corporation. The Fund will
             only  buy  short-term   instruments  where  the  risks  of  adverse
             governmental action are believed by the Manager to be minimal.  The
             Fund will  consider  these  factors  along with  other  appropriate
             factors  in  making  an   investment   decision  to  acquire   such
             obligations  and will only acquire  those which,  in the opinion of
             management,  are of an investment  quality comparable to other debt
             securities  bought by the Fund. The Fund may invest in certificates
             of deposit of selected  banks having less than one billion  dollars
             of assets  providing  the  certificates  do not exceed the level of
             insurance   (currently   $100,000)   provided  by  the   applicable
             government agency.

             A certificate  of deposit is issued  against  funds  deposited in a
             bank or savings and loan association for a definite period of time,
             at a  specified  rate of  return.  Normally  they  are  negotiable.
             However,  the Fund  may  occasionally  invest  in  certificates  of
             deposit which are not negotiable. Such certificates may provide for
             interest  penalties  in the  event  of  withdrawal  prior  to their
             maturity.  A bankers'  acceptance is a short-term credit instrument
             issued by corporations to finance the import,  export,  transfer or
             storage of goods. They are termed "accepted" when a bank guarantees
             their  payment at maturity and reflect the  obligation  of both the
             bank  and  drawer  to pay the  face  amount  of the  instrument  at
             maturity.

       (4)   Commercial   Paper  --  Short-term   promissory   notes  issued  by
             corporations  which at time of purchase  are rated A-1 or better by
             Standard  and  Poor's  ("S&P")  or  Prime-1  or better  by  Moody's
             Investors  Service,  Inc.  ("Moody's") or, if not rated,  issued or
             guaranteed  by a  corporation  with  outstanding  debt  rated AA or
             better by S&P or Aa or better by Moody's.  The Fund will not invest
             in master demand notes. (See Appendix A.)

       (5)   Short-term  Corporate Debt -- Corporate notes, bonds and debentures
             which at the time of  purchase  are rated AA or better by S&P or Aa
             or better by Moody's provided such securities have one year or less
             remaining to maturity. (See Appendix A.)

       (6)   Repurchase  Agreements --  Instruments  under which  securities are
             purchased from a bank or securities dealer with an agreement by the
             seller to repurchase the securities at the same price plus interest
             at  a  specified   rate.   (See  "FUND   INVESTMENTS  -  Repurchase
             Agreements.")

       The  ratings of Moody's  and S&P,  which are  described  in  Appendix  A,
represent their opinions as to the quality of the money market instruments which
they  undertake  to rate.  It should be  emphasized,  however,  that ratings are
general and are not absolute standards of quality. These ratings are the initial
criteria for  selection of portfolio  investments,  but the Manager will further
evaluate these securities.

Portfolio Turnover

   
       Portfolio turnover will normally differ for each Fund, may vary from year
to year,  as well as  within a year,  and may be  affected  by  portfolio  sales
necessary  to  meet  cash  requirements  for  redemptions  of Fund  shares.  The
portfolio  turnover  rate for a Fund is  calculated  by  dividing  the lesser of
purchases  or sales of its  portfolio  securities  during the fiscal year by the
monthly  average of the value of its portfolio  securities  (excluding  from the
computation all securities,  including  options,  with maturities at the time of
acquisition  of one year or less). A high rate of portfolio  turnover  generally
involves  correspondingly  greater brokerage commission expenses,  which must be
borne directly by the Fund.  Although the rate of portfolio turnover will not be
a limiting  factor when it is deemed  appropriate to purchase or sell securities
for a Fund,  each Fund  intends to limit  turnover so that  realized  short-term
gains on  securities  held for less than three months do not exceed 30% of gross
income  in order to  qualify  as a  "regulated  investment  company"  under  the
Internal Revenue Code. This requirement may in some cases limit the ability of a
Fund to effect certain portfolio transactions. No portfolio turnover rate can be
calculated  for the Money Market Funds  because of the short  maturities  of the
securities in which they invest.  The portfolio  turnover  rates for each of the
other  Funds for its most  recent  and  immediately  preceding  fiscal  periods,
respectively,  were as follows:  Aggressive  Growth - 166.9% and  172.9%;  Asset
Allocation - 108.2% and 47.1%; Balanced - 22.6% and 25.7%; Bond - 1.7% and 5.9%;
Capital  Accumulation  48.5%  and  49.2%;  Emerging  Growth  - 8.8%  and  13.1%;
Government  Securities  - 8.4% and 9.8%;  Growth - 2.0% and 6.9%;  High  Yield -
32.0% and 35.1%; World - 12.5% and 15.6%.
    

DIRECTORS AND OFFICERS OF THE FUNDS

       The  following  listing  discloses the  principal  occupations  and other
principal business  affiliations of the Funds' Officers and Directors during the
past five years.  All mailing  addresses are The Principal  Financial Group, Des
Moines, Iowa 50392, unless otherwise indicated.

   
       James D. Davis,  63,  Director.  4940  Center  Court,  Bettendorf,  Iowa.
Attorney. Vice President, Deere and Company, Retired.

       Roy W. Ehrle, 69,  Director.  2424 Jordan Trail,  West Des Moines,  Iowa.
Vice Chairman, Principal Mutual Life Insurance Company, Retired.

       @Pamela  A.  Ferguson,  53,  Director.  P.O.  Box  805,  Grinnell,  Iowa.
President, Grinnell College since 1991.

       @Richard W. Gilbert,  56,  Director.  1357 Asbury Avenue,  Winnetka,  IL.
President, Gilbert Communications, Inc. since 1993. Prior thereto, President and
Publisher, Pioneer Press.

       *&J. Barry Griswell,  48, Director and Chairman of the Board. Senior Vice
President,  Principal Mutual Life Insurance  Company,  since 1991.  Director and
Chairman  of  the  Board,  Princor  Management  Corporation,  Princor  Financial
Services Corporation.

       *&Stephan L. Jones, 61, Director and President. Vice President, Principal
Mutual Life  Insurance  Company  since 1986.  Director  and  President,  Princor
Financial Services Corporation and Princor Management Corporation.

       *Ronald E. Keller,  61,  Director.  Executive Vice  President,  Principal
Mutual Life Insurance Company since 1992. Prior thereto,  Senior Vice President,
Principal Mutual Life Insurance  Company.  Director,  Princor Financial Services
Corporation and Princor Management Corporation.  Director and Chairman,  Invista
Capital Management, Inc.

       @Barbara A. Lukavsky, 56, Director.  3920 Grand Avenue, Des Moines, Iowa.
President, Lu San, Inc.

       &Richard G. Peebler,  67, Director.  1916 79th Street, Des Moines,  Iowa.
Professor,  Drake  University,  College of Business  and Public  Administration,
since 1990.

       *Craig L. Bassett, 45, Treasurer.  Director - Treasury, since 1996. Prior
thereto,  Associate  Treasurer,  Principal  Mutual Life Insurance  Company since
1988.

       *Michael  J.  Beer,  36,  Financial  Officer.  Vice  President  and Chief
Operating Officer, Princor Financial Services Corporation and Princor Management
Corporation, since 1995. Prior thereto, Financial Officer.

       *David J. Brown, 37, Assistant  Counsel.  Counsel,  Principal Mutual Life
Insurance  Company since 1995.  Attorney  1994-1995.  Prior  thereto,  Attorney,
Dickinson, Mackaman, Tyler & Hogan, P.C. 1986-1994.

       *Michael W. Cumings,  45, Assistant  Counsel.  Counsel,  Principal Mutual
Life  Insurance  Company since 1989. * Arthur S. Filean,  58, Vice President and
Secretary.  Vice President,  Princor Financial Services  Corporation since 1990.
Vice President, Princor Management Corporation since 1996.

       * Ernest H. Gillum,  41, Assistant  Secretary.  Assistant Vice President,
Registered   Products,   Princor  Financial  Services  Corporation  and  Princor
Management  Corporation,  since 1995.  Prior thereto,  Product  Development  and
Compliance Officer.

       Jane E. Karli, 40,  Assistant  Treasurer.  Senior  Accounting and Custody
Administrator,  Principal  Mutual Life  Insurance  Company  since  1994;  Senior
Investment Cost Accountant  1993-1994;  Senior Investment  Accountant 1992-1993;
Prior thereto, Manager-Investment Accounting and Treasury.

       *Michael  D.  Roughton,  45,  Counsel.  Counsel,  Principal  Mutual  Life
Insurance Company since 1994. Prior thereto, Assistant Counsel. Counsel, Invista
Capital  Management,  Inc.,  Princor Financial Services  Corporation,  Principal
Investors Corporation and Princor Management Corporation.
    
       @ Member of Audit and Nominating Committee.

       * Affiliated with the Manager of the Fund or its parent and considered an
"Interested  Person,"  as  defined in the  Investment  Company  Act of 1940,  as
amended.

       & Member of the Executive  Committee.  The Executive Committee is elected
by the  Board of  Directors  and may  exercise  all the  powers  of the Board of
Directors,  with certain exceptions,  when the Board is not in session and shall
report its actions to the Board.

       All  Directors  and Officers  listed above hold  similar  positions  with
twenty-four  mutual funds sponsored by Principal Mutual Life Insurance  Company.
In addition,  James D. Davis,  Pamela A.  Ferguson,  Stephan L. Jones,  J. Barry
Griswell,  Barbara A. Lukavsky,  and all of the officers hold similar  positions
with one other Fund sponsored by Principal Mutual Life Insurance Company.

   
       During the period  ended  December  31,  1996,  the Funds did not pay any
salaries  directly  to  officers  but paid  management  fees to the  Manager  as
described herein.  During such period,  six unaffiliated  directors of each Fund
(those who are not officers or directors of the Manager) as a group received the
following  amounts in directors'  fees ($600 Annual Retainer plus $150 per Board
of Directors or Audit and Nominating  Committee  meeting  attended,  and $75 for
attendance  at any  executive or special  committee  meetings)  plus expenses of
attending the meeting,  if any:  Aggressive  Growth,  $7,904;  Asset Allocation,
$7,930; Balanced,  $7,927; Bond, $7,830; Capital Accumulation,  $7,877; Emerging
Growth,  $7,905;  Government  Securities,  $7,887;  Growth,  $7,602; High Yield,
$7,851; Money Market, $8,091; and World, $7,915.
    

       All of the outstanding  shares of the Funds are owned by Principal Mutual
Life  Insurance  Company and its  Separate  Accounts B and C and  Variable  Life
Separate  Account.  As of December 31, 1996,  the Officers and Directors of each
Fund as a group owned none of the outstanding shares of any of the Funds.

MANAGER AND SUB-ADVISORS

       The Manager of each of the Funds is Princor  Management  Corporation (the
"Manager"),  a wholly-owned subsidiary of Princor Financial Services Corporation
which is a  wholly-owned  subsidiary  of Principal  Holding  Company.  Principal
Holding  Company is a holding  company  which is a  wholly-owned  subsidiary  of
Principal  Mutual  Life  Insurance  Company,  a mutual  life  insurance  company
organized  in 1879  under  the laws of the  state of Iowa.  The  address  of the
Manager is The Principal  Financial Group,  Des Moines,  Iowa 50392. The Manager
was organized on January 10, 1969 and since that time has managed various mutual
funds  sponsored by Principal  Mutual Life  Insurance  Company.  

   
       The Manager has executed an agreement  with Invista  Capital  Management,
Inc. ("Invista") under which Invista has agreed to assume the obligations of the
Manager to provide  investment  advisory  services for the Balanced Fund, Growth
Fund  and  World  Fund.  The  Manager  will  reimburse  Invista  for the cost of
providing  these services.  Invista,  an indirectly  wholly-owned  subsidiary of
Principal  Mutual Life  Insurance  Company and an affiliate of the Manager,  was
founded in 1985 and manages investments for institutional  investors,  including
Principal  Mutual  Life.  Assets  under  management  at  December  31, 1996 were
approximately  $19.6 billion.  Invista's  address is 1500 Hub Tower, 699 Walnut,
Des Moines, Iowa 50309.

       The Manager has also  executed an  agreement  with Morgan  Stanley  Asset
Management  Inc.  ("MSAM") under which MSAM has agreed to assume the obligations
of the Manager to provide investment advisory services for the Aggressive Growth
Fund and Asset  Allocation Fund. The Manager pays MSAM a fee for such investment
advisory services.  MSAM, with principal offices at 1221 Avenue of the Americas,
New York, NY 10020,  provides a broad range of portfolio  management services to
customers in the United  States and abroad.  At December 31, 1996,  MSAM managed
investments totaling approximately $72.6 billion,  including approximately $54.9
billion  under  active  management  and  $17.7  billion  as Named  Fiduciary  or
Fiduciary Adviser.
    

       Each of the  persons  affiliated  with a Fund  who is also an  affiliated
person  of the  Manager  or a  Sub-Advisor  is named  below,  together  with the
capacities in which such person is affiliated:

   
                          Office Held With             Office Held With
       Name                  Each Fund               The Manager/Invista
Craig Bassett             Treasurer                  Treasurer (Manager)
Michael J. Beer           Financial Officer          Vice President &
                                                     Financial Officer (Manager)
Ernest H. Gillum          Assistant Secretary        Product Development and
                                                       Compliance Officer
                                                       (Manager)
J. Barry Griswell         Director and Chairman      Director and Chairman of
                            of the Board               the Board (Manager)
                                                     Director (Manager)
Stephan L. Jones          Director and               Director and President
                            President                  (Manager)
Ronald E. Keller          Director                   Director (Manager)
                                                     Director and Chairman of
                                                       the Board (Invista)
Michael D. Roughton       Counsel                    Counsel (Manager; Invista)
    

COST OF MANAGER'S SERVICES

       For providing  the  investment  advisory  services,  and specified  other
services,  the Manager,  under the terms of the  Management  Agreement  for each
Fund,  is  entitled  to receive a fee  computed  and  accrued  daily and payable
monthly, at the following annual rates:

                         Aggressive
                           Growth                          High
                             and                           Yield
                            Asset             Emerging      and       All
   Net Asset Value       Allocation   World    Growth     Balanced   Other
      of Fund               Funds     Fund      Fund        Funds    Funds
- ---------------------    ----------   -----   --------    --------   ------- 
First    $100,000,000       .80%      .75%      .65%        .60%      .50%
Next      100,000,000       .75%      .70%      .60%        .55%      .45%
Next      100,000,000       .70%      .65%      .55%        .50%      .40%
Next      100,000,000       .65%      .60%      .50%        .45%      .35%
Over      400,000,000       .60%      .55%      .45%        .40%      .30%

   
       There is no  assurance  that any of the  Funds'  net  assets  will  reach
sufficient  amounts to be able to take advantage of the rate decreases.  The net
asset value of each Fund on  December  31, 1996 and the rate of the fee for each
Fund for investment  management services as provided in the Management Agreement
for the fiscal year then ended were as follows:

                                                           Management Fee
                                 Net Assets as of           For Year Ended
           Fund                  December 31, 1996        December 31, 1996
- --------------------------       -----------------        -----------------
Aggressive Growth                   $ 90,105,549                .80%
Asset Allocation                      61,631,138                .80
Balanced                              93,157,669                .60
Bond                                  63,386,561                .50
Capital Accumulation                 205,018,528                .48
Emerging Growth                      137,160,881                .64
Government Securities                 85,099,858                .50
Growth                                99,611,910                .50
High Yield                            13,740,343                .60
Money Market                          46,244,249                .50
World                                 71,682,015                .75
    

       Under a Sub-Advisory  Agreement between Invista and the Manager,  Invista
performs all the investment  advisory  responsibilities of the Manager under the
Management Agreement for the Balanced,  Growth and World Funds and is reimbursed
by the Manager for the cost of providing such services.

       Under  a  Sub-Advisory  Agreement  between  MSAM  and the  Manager,  MSAM
performs all the investment  advisory  responsibilities of the Manager under the
Management  Agreement for the Aggressive  Growth and Asset Allocation Funds. The
Manager pays MSAM a fee,  accrued  daily and payable  monthly,  at the following
annual rates:

           Net Asset Value of Fund              Fee to MSAM
           -----------------------             ------------
             First $40 million                     .45%
             Next $160 million                     .30%
             Next $100 million                     .25%
             Over $300 million                     .20%

       Except  for  certain  Fund  expenses  set  out  below,   the  Manager  is
responsible  for  expenses,  administrative  duties and services  including  the
following: Expenses incurred in connection with the registration of the Fund and
Fund shares with the  Securities and Exchange  Commission  and state  regulatory
agencies;  office space,  facilities and costs of keeping the books of the Fund;
compensation of personnel and officers and any directors who are also affiliated
with the Manager;  fees for auditors and legal  counsel;  preparing and printing
Fund prospectuses;  administration of shareholder accounts,  including issuance,
maintenance  of  open  account  system,   dividend   disbursement,   reports  to
shareholders,  and  redemption.  However,  some or all of these  expenses may be
assumed  by  Principal  Mutual  Life  Insurance  Company  and some or all of the
administrative  duties and services may be delegated by the Manager to Principal
Mutual Life Insurance Company or affiliate thereof.

       Each Fund pays for certain corporate  expenses incurred in its operation.
Among  such  expenses,   the  Fund  pays  brokerage   commissions  on  portfolio
transactions,  transfer  taxes  and  other  charges  and  fees  attributable  to
investment  transactions,  any other local, state or federal taxes, the fees and
expenses of all  directors of the Fund who are not persons  affiliated  with the
Manager,  interest,  fees for Custodian of the Fund, and the cost of meetings of
shareholders.

       Fees paid for investment management services during the periods indicated
were as follows:

                                     Management Fees For Year Ended December 31,

   
                                     1996            1995           1994
                                     ----            ----           ----

Aggressive Growth                  $491,699       $180,022       $ 53,716    *
Asset Allocation                    425,427        272,724        127,034    *
Balanced                            420,010        206,614        131,488
Bond                                260,242        122,783         72,199
Capital Accumulation                816,437        591,891        637,781
Emerging Growth                     606,697        264,411         94,644
Government Securities               360,968        202,554        195,469
Growth                              357,833        137,029         24,971    **
High Yield                           75,111         64,422         57,369
Money Market                        208,822        140,895        125,791
World                               376,123        172,258         38,147    **
    

* Period beginning June 1, 1994 and ended December 31, 1994. ** Period beginning
May 1, 1994 and ended December 31, 1994.

   
       The Management Agreements, Sub-Advisory Agreements and Investment Service
Agreements, pursuant to which Principal Mutual Life Insurance Company has agreed
to furnish certain personnel, services and facilities required by the Manager to
enable it to fulfill its investment  advisory  responsibilities  for each of the
Funds  except  the  Aggressive  Growth  and Asset  Allocation  Funds,  were last
approved by each such Fund's Board of  Directors  on September 9, 1996.  Each of
these  agreements  provides for continuation in effect from year to year only so
long as such  continuation is specifically  approved at least annually either by
the Board of Directors  of the Fund or by vote of a majority of the  outstanding
voting  securities of the Fund,  provided that in either event such continuation
shall be approved by vote of a majority of the Directors who are not "interested
persons"  (as defined in the  Investment  Company  Act of 1940) of the  Manager,
Principal Mutual Life Insurance  Company or its  subsidiaries,  the Fund and, in
the case of the  Sub-Advisory  Agreement  for each of the Funds  other  than the
Aggressive  Growth and Asset Allocation Funds,  Invista,  and in the case of the
Sub-Advisory  Agreement for each of the Aggressive  Growth and Asset  Allocation
Funds,  MSAM,  cast in person at a meeting  called for the  purpose of voting on
such  approval.  The Agreements may be terminated at any time on 60 days written
notice to the  Manager by the Board of  Directors  of the Fund or by a vote of a
majority of the outstanding securities of the Fund and by the Manager,  Invista,
MSAM or Principal Mutual Life Insurance Company,  as the case may be, on 60 days
written notice to the Fund. The Agreements will  automatically  terminate in the
event of their assignment.
    

BROKERAGE ON PURCHASES AND SALES OF SECURITIES

   
       In distributing brokerage business arising out of the placement of orders
for the  purchase  and sale of  securities  for any Fund,  the  objective of the
Funds' Manager or  Sub-Advisor is to obtain the best overall terms.  In pursuing
this  objective,  the Manager,  or  Sub-Advisor,  considers all matters it deems
relevant,  including the breadth of the market in the security, the price of the
security,  the financial  condition  and  executing  capability of the broker or
dealer  and the  reasonableness  of the  commission,  if any (for  the  specific
transaction and on a continuing basis). This may mean in some instances that the
Manager, or Sub-Advisor, will pay a broker commissions that are in excess of the
amount of  commission  another  broker might have charged for executing the same
transaction when the Manager, or Sub-Advisor, believes that such commissions are
reasonable  in  light of (a) the size and  difficulty  of  transactions  (b) the
quality of the execution provided and (c) the level of commissions paid relative
to commissions paid by other institutional  investors.  (Such factors are viewed
both in terms of that particular  transaction  and in terms of all  transactions
that broker  executes  for  accounts  over which the  Manager,  or  Sub-Advisor,
exercises  investment  discretion.  The Manager,  or  Sub-Advisor,  may purchase
securities in the over-the-counter  market,  utilizing the services of principal
market matters, unless better terms can be obtained by purchases through brokers
or dealers,  and may purchase  securities  listed on the New York Stock Exchange
from  non-Exchange  members in transactions  off the Exchange.) The Manager,  or
Sub-Advisor,  gives  consideration  in the  allocation  of  business to services
performed by a broker (e.g.  the  furnishing  of  statistical  data and research
generally consisting of information of the following types: analyses and reports
concerning issuers, industries,  economic factors and trends, portfolio strategy
and performance of client accounts). If any such allocation is made, the primary
criteria  used will be to obtain the best overall  terms for such  transactions.
The Manager, or Sub-Advisor,  may pay additional commission amounts for research
services  but  generally  does not do so.  Such  statistical  data and  research
information  received  from brokers or dealers may be useful in varying  degrees
and the Manager,  or  Sub-Advisor,  may use it in  servicing  some or all of the
accounts it manages.  Some statistical data and research  information may not be
useful to the Manager, or Sub-Advisor, in managing the client account, brokerage
for  which  resulted  in  the  Manager's,  or  Sub-Advisor's,   receipt  of  the
statistical  data  and  research  information.  However,  in the  Manager's,  or
Sub-Advisor's,  opinion,  the value  thereof is not  determinable  and it is not
expected that the Manager's,  or  Sub-Advisor's,  expenses will be significantly
reduced since the receipt of such statistical  data and research  information is
only supplementary to the Manager's, or Sub-Advisor's, own research efforts. The
Manager,  or Sub-Advisor,  allocated  portfolio  transactions for the Aggressive
Growth Fund, Asset Allocation Fund,  Balanced Fund,  Capital  Accumulation Fund,
Emerging  Growth Fund,  Growth Fund and World Fund to certain brokers during the
fiscal year ended  December 31, 1996 due to research  services  provided by such
brokers.  These  portfolio  transactions  resulted in  commissions  paid to such
brokers  by the Funds in the  amounts of  $15,242,  $15,438,  $13,692,  $29,405,
$2,591, $500, and $3,955, respectively.
    

       Purchases  and  sales of debt  securities  and money  market  instruments
usually will be principal  transactions;  portfolio  securities will normally be
purchased directly from the issuer or from an underwriter or marketmaker for the
securities. Such transactions are usually conducted on a net basis with the Fund
paying no brokerage  commissions.  Purchases  from  underwriters  will include a
commission  or  concession  paid  by the  issuer  to the  underwriter,  and  the
purchases from dealers serving as  marketmakers  will include the spread between
the bid and asked prices.

   
       The  following  table  shows the  brokerage  commissions  paid during the
periods indicated.  In each year, 100% of the commissions paid by each Fund went
to  broker-dealers  which  provided  research,   statistical  or  other  factual
information.
                                     Total Brokerage Commissions Paid
                       ---------------------------------------------------------
                                             Fiscal Year Ended
                                              December 31,
          Fund               1996                 1995              1994
          -----              ----                -----              ----
Aggressive Growth          $250,591             $102,404          $ 37,910  *
Asset Allocation            109,360               35,476            40,055  *
Balanced                     46,458               18,780            14,596
Capital Accumulation        183,156              142,577           149,871
Emerging Growth              63,355               31,588             7,527
Growth                       45,131               28,870             7,280  **
World                       156,842               78,939            43,151  **
*      Period beginning June 1, 1994 and ended December 31, 1994.
**     Period beginning May 1, 1994 and ended December 31, 1994.

       Brokerage  commissions paid to affiliates  during the year ended December
31, 1996 were as follows:

                    Commissions Paid to Principal Financial Securities, Inc.
                    --------------------------------------------------------
                   Total Dollar   As Percent of    As Percent of Dollar Amount
Fund                 Amount     Total Commissions of Commissionable Transactions
- ----               ------------ ----------------- ------------------------------

Capital Accumulation  $6,612          3.61%                    7.92%
Growth                   438           .97%                     .86%

                             Commissions Paid to Morgan Stanley and Co.
                             ------------------------------------------
                   Total Dollar   As Percent of    As Percent of Dollar Amount
Fund                 Amount     Total Commissions of Commissionable Transactions
- ----               ------------ ----------------- ------------------------------
Balanced              $1,300          2.80%                    1.82%
Capital Accumulation   3,650          1.99%                    1.48%
World                  3,176          2.02%                    1.78%
    

       Morgan   Stanley  and  Co.  Is  affiliated   with  Morgan  Stanley  Asset
Management,  Inc.,  which acts as a sub-advisor  to two mutual funds included in
the Fund complex.

       The Manager acts as investment advisor for each of the funds sponsored by
Principal  Mutual Life  Insurance  Company and places orders to trade  portfolio
securities for each of these funds,  except the Aggressive Growth Fund and Asset
Allocation  Fund.  If, in carrying out the  investment  objectives of the funds,
occasions arise when purchases or sales of the same equity  securities are to be
made for two or more of the funds at the same  time,  a  computer  program  will
randomly order the  instructions  to purchase and,  whenever  possible,  to sell
securities.  Securities  purchased or proceeds of sales received on each trading
day with respect to such orders shall be allocated to the various  funds placing
orders on that  trading day by filling  each  fund's  order for that day, in the
sequence  arrived at by the random  ordering.  If purchases or sales of the same
debt  securities  are to be made for two or more of the Funds at the same  time,
the securities will be purchased or sold  proportionately in accordance with the
amount of such  security  sought to be  purchased  or sold at that time for each
fund.  If the  purchase or sale of  securities  consistent  with the  investment
objectives  of the funds or one or more of the other clients for which MSAM acts
as  investment  sub-advisor  or  advisor  is to be made at the  same  time,  the
securities  will be purchased or sold  proportionately  in  accordance  with the
amount of such  security  sought to be  purchased  or sold at that time for each
fund or client.

DETERMINATION OF NET ASSET VALUE OF FUND SHARES

Growth-Oriented and Income-Oriented Funds

       The net asset  values of the  shares of each of the  Growth-Oriented  and
Income-Oriented  Funds are determined  daily,  Monday through Friday,  as of the
close of trading on the New York Stock Exchange, except on days on which changes
in the value of a Fund's  portfolio  securities  will not materially  affect the
current  net asset value of that Fund's  redeemable  securities,  on days during
which a Fund  receives  no  order  for the  purchase  or sale of its  redeemable
securities  and no tender of such a security  for  redemption,  and on customary
national  business  holidays.  The Funds treat as  customary  national  business
holidays  those  days on which the New York  Stock  Exchange  is closed  for New
Year's Day (January 1), Washington's  Birthday (third Monday in February),  Good
Friday  (variable date between March 20 and April 23,  inclusive),  Memorial Day
(last  Monday in May),  Independence  Day (July 4),  Labor Day (first  Monday in
September),  Thanksgiving  Day (fourth  Thursday in November)  and Christmas Day
(December  25).  The net asset  value per share for each Fund is  determined  by
dividing the value of securities  in the Fund's  investment  portfolio  plus all
other assets,  less all liabilities,  by the number of Fund shares  outstanding.
Securities for which market quotations are readily available,  including options
and  futures  traded  on an  exchange,  are  valued at  market  value,  which is
currently  determined  using the last  reported  sale  price or, if no sales are
reported, as is regularly the case for some securities traded  over-the-counter,
the last reported bid price.  When reliable market quotations are not considered
to be readily  available,  which may be the case,  for example,  with respect to
certain   debt   securities,    preferred   stocks,   foreign   securities   and
over-the-counter options, the investments are valued by using market quotations,
prices provided by market makers,  which may include dealers with which the Fund
has executed  transactions,  or estimates of market  values  obtained from yield
data and other  factors  relating to  instruments  or  securities  with  similar
characteristics  in accordance with procedures  established in good faith by the
Board of Directors.  Securities with remaining maturities of 60 days or less are
valued at amortized cost. Other assets are valued at fair value as determined in
good faith by the Board of Directors of the Fund.

       Generally,  trading in foreign securities is substantially completed each
day at  various  times  prior to the close of the New York Stock  Exchange.  The
values  of such  securities  used in  computing  net  asset  value per share are
usually  determined  as of such times.  Occasionally,  events  which  affect the
values of such securities and foreign currency  exchange rates may occur between
the times at which they are generally  determined  and the close of the New York
Stock  Exchange and would  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  will be valued at
their fair value as  determined  in good faith by the Manager  under  procedures
established and regularly reviewed by the Board of Directors.  To the extent the
Fund invests in foreign  securities  listed on foreign  exchanges which trade on
days on which  the Fund does not  determine  its net asset  value,  for  example
Saturdays and other customary national U.S. holidays, the Fund's net asset value
could be significantly  affected on days when shareholders have no access to the
Fund.

Money Market Fund

       The net asset value of shares of the Money Market Fund is  determined  at
the same  time and on the same  days as each of the  Growth-Oriented  Funds  and
Income-Oriented  Funds as described above. The net asset value per share for the
Fund is computed by dividing the total value of the Fund's  securities and other
assets, less liabilities, by the number of Fund shares outstanding.

       All  securities  held by the  Money  Market  Fund  will be  valued  on an
amortized  cost basis.  Under this method of valuation,  a security is initially
valued  at  cost;   thereafter,   the  Fund  assumes  a  constant  proportionate
amortization  in value until maturity of any discount or premium,  regardless of
the impact of  fluctuating  interest  rates on the market value of the security.
While this method  provides  certainty  in  valuation,  it may result in periods
during which value, as determined by amortized cost, is higher or lower than the
price that would be received upon sale of the security.

       Use of the  amortized  cost  valuation  method by the Money  Market  Fund
requires the Fund to maintain a dollar weighted  average  maturity of 90 days or
less and to purchase only obligations that have remaining maturities of 397 days
or less or have a variable or floating rate of interest.  In addition,  the Fund
can invest only in "Eligible  Securities" as that term is defined in Regulations
issued under the Investment Company Act of 1940 (see the Fund's Prospectus for a
more  complete  description)  determined  by its Board of  Directors  to present
minimal credit risks.

       The  Board of  Directors  for the  Money  Market  Fund  have  established
procedures designed to stabilize,  to the extent reasonably possible, the Fund's
price per share as computed for the purpose of sales and  redemptions  at $1.00.
Such  procedures  include a directive to the Manager to test price the portfolio
or specific securities thereof upon certain changes in the Treasury Bill auction
interest  rate for the purpose of  identifying  possible  deviations  in the net
asset  value  per share  calculated  by using  available  market  quotations  or
equivalents from $1.00 per share. If such deviation exceeds 1/2 of 1%, the Board
of Directors will promptly consider what action,  if any, will be initiated.  In
the event the Board of Directors  determines  that a deviation  exists which may
result in material  dilution or other unfair results to shareholders,  the Board
will take such corrective  action as it regards as appropriate,  including:  the
sale of portfolio  instruments prior to maturity;  the withholding of dividends;
redemptions of shares in kind; the  establishment of a net asset value per share
based upon available  market  quotations;  or splitting,  combining or otherwise
recapitalizing outstanding shares. The Fund may also reduce the number of shares
outstanding by redeeming proportionately from shareholders,  without the payment
of any monetary compensation, such value at $1.00 per share.

PERFORMANCE CALCULATION

       Each  of the  Principal  Funds  may  from  time  to  time  advertise  its
performance  in terms of total  return.  The figures  used for total  return and
yield are based on the historical performance of a Fund, show the performance of
a hypothetical  investment and are not intended to indicate future  performance.
Total  return  and  yield  will vary from  time to time  depending  upon  market
conditions,  the composition of a Fund's portfolio and operating expenses. These
factors and possible differences in the methods used in calculating  performance
figures  should  be  considered  when  comparing  a  Fund's  performance  to the
performance of some other kind of investment.  The  calculations of total return
and yield for the Funds do not  include  the fees and  charges  of the  separate
accounts that invest in the Funds and, therefore,  do not reflect the investment
performance of those separate accounts.

       Each Fund may also include in its advertisements performance rankings and
other  performance-related  information  published  by  independent  statistical
services  or  publishers,  such  as  Lipper  Analytical  Services,  Weisenberger
Investment Companies Services, Money Magazine,  Forbes, The Wall Street Journal,
Barron's and Changing  Times,  and  comparisons of the  performance of a Fund to
that of various market indices,  such as the S&P 500 Index, Lehman Brothers GNMA
Index, Dow Jones  Industrials  Index, and the Salomon Brothers  Investment Grade
Bond Index.

Total Return

       When advertising total return figures,  each of the Growth-Oriented Funds
and Income-Oriented  Funds will include its average annual total return for each
of the one,  five and ten year periods (or if shorter,  the period  during which
its  registration  statement has been in effect) that end on the last day of the
most  recent  calendar  quarter.  Average  annual  total  return is  computed by
calculating the average annual  compounded rate of return over the stated period
that would equate an initial $1,000  investment to the ending  redeemable  value
assuming the  reinvestment of all dividends and capital gains  distributions  at
net asset value.  In its  advertising,  a Fund may also include  average  annual
total  return for some other period or  cumulative  total return for a specified
period.  Cumulative  total return is computed by dividing the ending  redeemable
value   (assuming   the   reinvestment   of  all  dividends  and  capital  gains
distributions at net asset value) by the initial investment.

   
       The  following  table shows as of December 31, 1996 average  annual total
return for each of the Funds for the periods indicated:

          Fund                 1-Year           5-Year             10-Year
- ------------------------      -------        -----------           -------
Aggressive Growth              28.05%          28.05%(4)             N/A
Asset Allocation               12.92%          12.95%(4)             N/A
Balanced                       13.13%          11.57%              12.16%(1)
Bond                            2.36%           8.20%               9.55%(1)
Capital Accumulation           23.50%          14.08%              13.08%
Emerging Growth                21.11%          16.64%              17.73%(1)
Government Securities           3.35%           6.68%               8.63%(2)
Growth                         12.51%          16.12%(3)             N/A
High Yield                     13.13%          11.20%               9.89%(1)
World                          25.09%          12.83%(3)             N/A
(1)     Period beginning December 18, 1987 and ending December 31, 1996.
(2)     Period beginning March 30, 1987 and ending December 31, 1996.
(3)     Period beginning May 1, 1994 and ending December 31, 1996.
(4)     Period beginning June 1, 1994 and ending December 31, 1996.
    

Yield

       Money Market Fund

       The Money Market Fund may advertise its yield and its effective yield.

   
       Yield is computed by  determining  the net change,  exclusive  of capital
changes, in the value of a hypothetical pre-existing account having a balance of
one share at the  beginning of the period,  subtracting  a  hypothetical  charge
reflecting deductions from shareholder accounts,  and dividing the difference by
the value of the account at the  beginning of the base period to obtain the base
period return,  and then  multiplying the base period return by (365/7) with the
resulting yield figure carried to at least the nearest hundredth of one percent.
As of December  31,  1996,  the Money  Market  Fund's  yield was 5.00%.  Because
realized  capital gains or losses in a Fund's  portfolio are not included in the
calculation,  the Fund's net investment  income per share for yield purposes may
be different  from the net  investment  income per share for dividend  purposes,
which includes net short-term realized gains or losses on the Fund's portfolio.

       Effective yield is computed by determining  the net change,  exclusive of
capital changes,  in the value of a hypothetical  pre-existing  account having a
balance of one share at the beginning of the period,  subtracting a hypothetical
charge  reflecting  deductions  from  shareholder  accounts,  and  dividing  the
difference  by the value of the account at the  beginning  of the base period to
obtain the base period return,  and then  compounding  the base period return by
adding 1, raising the sum to a power equal to 365 divided by 7, and  subtracting
1 from the result.  The resulting  effective yield figure is carried to at least
the nearest hundredth of one percent.  As of December 31, 1996, the Money Market
Fund's effective yield was 5.13%.
    

       The yield quoted at any time for the Money Market  Funds  represents  the
amount  that was earned  during a  specific,  recent  seven-day  period and is a
function of the  quality,  types and length of maturity  of  instruments  in the
Fund's portfolio and the Fund's operating  expenses.  The length of maturity for
the portfolio is the average dollar  weighted  maturity of the  portfolio.  This
means that the portfolio has an average  maturity of a stated number of days for
its  issues.  The  calculation  is  weighted  by  the  relative  value  of  each
investment.

       The yield for the Money  Market Fund will  fluctuate  daily as the income
earned  on the  investments  of the Fund  fluctuates.  Accordingly,  there is no
assurance  that the yield quoted on any given occasion will remain in effect for
any period of time.  It should also be  emphasized  that the Fund is an open-end
investment  company and that there is no  guarantee  that the net asset value or
any stated rate of return will remain  constant.  A shareholder's  investment in
the Fund is not insured.  Investors  comparing  results of the Money Market Fund
with  investment  results and yields from other sources such as banks or savings
and loan  associations  should  understand  these  distinctions.  Historical and
comparative yield information may, from time to time, be presented by the Fund.

TAX STATUS

       It is the  policy  of  each  Fund  to  distribute  substantially  all net
investment  income and net realized gains.  Through such  distributions,  and by
satisfying certain other requirements,  each Fund intends to qualify for the tax
treatment  accorded  to  regulated  investment  companies  under the  applicable
provisions of the Internal Revenue Code. This means that in each year in which a
Fund so qualifies,  it will be exempt from federal income tax upon the amount so
distributed to investors.

       For  federal  income tax  purposes,  capital  gains and losses on futures
contracts  or options  thereon,  index  options or options  traded on  qualified
exchanges  are  generally  treated  at 60%  long-term  and  40%  short-term.  In
addition,  a Fund  must  recognize  any  unrealized  gains  and  losses  on such
positions  held at the end of the fiscal  year. A Fund may elect out of such tax
treatment,  however,  for a  futures  or  options  position  that  is part of an
"identified  mixed  straddle"  such as a put option  purchased  by the Fund with
respect  to a  portfolio  security.  Gains and  losses on  figures  and  options
included in an identified  mixed straddle will be considered 100% short-term and
unrealized  gain or loss on such positions will not be realized at year end. The
straddle  provisions of the Code may require the deferral of realized  losses to
the extent that the Fund has unrealized gains in certain offsetting positions at
the end of the fiscal year, and may also require  recharacterization of all or a
part of losses on certain offsetting positions from short-term to long-term,  as
well as adjustment of the holding periods of straddle positions.

       One of the  requirements  the Funds must meet to  qualify as a  regulated
investment  company under federal tax law is that the Fund must derive less than
30% of its  gross  income  from  gains  on the  sale  or  other  disposition  of
securities  held for less than  three  months.  Accordingly,  the Funds  will be
restricted in selling  securities  held or  considered  under Code rules to have
been held for less than three months and in engaging in certain  transactions to
obtain or close positions in options and futures contracts.

       The 1986 Tax Reform Act imposes an excise tax on mutual  funds which fail
to distribute net investment income and capital gains by the end of the calendar
year in  accordance  with the  provisions of the Act. The Funds intend to comply
with the Act's requirements and to avoid this excise tax.

GENERAL INFORMATION AND HISTORY

       The Aggressive Growth Fund was incorporated under the laws of Maryland on
August 20, 1993 as Principal  Blue Chip Fund,  Inc. The Fund changed its name to
Principal Aggressive Growth Fund on May 1, 1994.

       The Asset Allocation Fund was incorporated  under the laws of Maryland on
August 20, 1993 as Principal  Utilities  Fund, Inc. The Fund changed its name to
Principal Asset Allocation Fund on May 1, 1994.

       The Balanced Fund was incorporated under the laws of Maryland on November
26,  1986.  Effective  November 1, 1988 the Fund  changed its name from  Princor
Managed  Investment Fund, Inc. to Principal Managed Fund, Inc.  Effective May 1,
1994, the Fund changed its name to Principal Balanced Fund, Inc.

       The Bond Fund was incorporated under the laws of Maryland on November 26,
1986. Effective March 20, 1987, its name was changed from Princor Corporate Bond
Fund, Inc. to Princor Bond Investment Fund, Inc.  Effective November 1, 1988 the
Fund changed its name to Principal Bond Fund, Inc.

       The Capital Accumulation Fund was incorporated under the laws of Maryland
on May 26, 1989 as the  successor  to the  business of a fund with the same name
that had been  incorporated  in Delaware  on February 6, 1969 (the  "Predecessor
Fund").  Effective  November 1, 1986, the Predecessor Fund changed its name from
BLC Fund, Inc. to Princor Fund, Inc. Effective November 1, 1987, the Predecessor
Fund changed its name to Princor  Investment  Fund, Inc.  Effective  November 1,
1988, the Predecessor  Fund changed its name to Principal  Capital  Accumulation
Fund, Inc.

       The Emerging Growth Fund was  incorporated  under the laws of Maryland on
February 20, 1987.  Effective  November 1, 1988,  the Fund changed its name from
Princor  Aggressive Growth Investment Fund, Inc. to Principal  Aggressive Growth
Fund,  Inc.  Effective  May 1, 1992,  the Fund  changed its name from  Principal
Aggressive Growth Fund, Inc., to Principal Emerging Growth Fund, Inc.

       The  Government  Securities  Fund  was  incorporated  under  the  laws of
Maryland  on  June  7,  1985 a BLC  Federal  Government  Securities  Fund,  Inc.
Effective  November  1,  1986  the Fund  changed  its  name to  Princor  Federal
Government  Securities Fund, Inc. On November 1, 1987, the Fund changed its name
to Princor  Government  Securities  Investment Fund, Inc.  Effective November 1,
1988, the Fund changed its name to Principal Government Securities Fund, Inc.

       The High  Yield  Fund was  incorporated  under  the laws of  Maryland  on
December 2, 1986.  Effective  March 20, 1987,  its name was changed from Princor
High Yield Bond  Investment  Fund, Inc. to Princor High Yield  Investment  Fund,
Inc.  Effective  November 1, 1988,  the Fund changed its name to Principal  High
Yield Fund, Inc.

       The Money Market Fund was incorporated under the laws of Maryland on June
10, 1982.  Effective  November 1, 1986, the Fund changed its name from BLC Money
Market Fund, Inc. to Princor Money Market Fund, Inc. Effective November 1, 1987,
the  Fund  changed  its name to  Princor  Money  Market  Investment  Fund,  Inc.
Effective  November 1, 1988, the Fund changed its name to Principal Money Market
Fund, Inc.

       Effective July 1, 1992, the Bond, Capital Accumulation,  Emerging Growth,
Government Securities,  High Yield, Managed and Money Market Funds changed their
respective fiscal year-ends from June 30 to December 31.

Reorganization

       Following is a description of a  Reorganization  completed by the Capital
Accumulation  Fund on November 1, 1989.  "Predecessor  Fund" as used below means
the Capital Accumulation Fund, which was incorporated in Delaware on February 6,
1969.  "Successor Fund" as used below refers to the Capital  Accumulation  Fund,
which was incorporated in Maryland on May 26, 1989 for the purpose of completing
the Reorganization.

       On  October  3,  1989,  a  majority  of  the  outstanding  shares  of the
Predecessor  Fund approved a proposal to permit the Predecessor Fund to transfer
all of its assets and  liabilities to the Successor  Fund in accordance  with an
Agreement and Plan of  Reorganization  and Liquidation  dated June 16, 1989 (the
"Agreement")   between   the   Successor   Fund  and   Predecessor   Fund   (the
"Reorganization").  The Agreement was  authorized  and approved by the Boards of
Directors of the Predecessor  Fund and the Successor Fund in accordance with the
laws of Delaware and Maryland,  respectively. The net asset values of the shares
were unaffected by the Reorganization.

       The primary purpose for the  Reorganization was to change the Predecessor
Fund's domicile,  thereby  eliminating an unnecessary state tax burden for which
the Predecessor Fund was responsible.  The state of Delaware imposed a franchise
tax on the  Predecessor  Fund  based upon the  assets of the  Predecessor  Fund.
Payment  of this state tax  reduced  the  Predecessor  Fund's  income  otherwise
distributable to the Predecessor Fund's shareholders. Maryland does not impose a
franchise tax but imposes an income tax based upon undistributed net income. The
amount of state  income tax for a Maryland  mutual  fund is low or  non-existent
because a mutual  fund  distributes  substantially  all of its net  income  each
fiscal year.

       By voting  in favor of the  Agreement  the  shareholders  authorized  the
Predecessor   Fund,  as  the  sole   shareholder   of  the  Fund  prior  to  the
Reorganization,  to: (i) elect as  directors  of the  Successor  Fund all of the
Predecessor Fund's Directors at the time of the Reorganization;  (ii) ratify the
selection  of Ernst & Young LLP as the  independent  auditors  of the  Successor
Fund; and (iii) approve as Management Agreement and Investment Service Agreement
for the Successor  Fund  agreements  substantially  identical to the  Management
Agreement and Investment Service Agreement in effect for the Predecessor Fund at
the time of the Reorganization.

       In the  Prospectus  and  Statement of  Additional  Information,  the term
Capital  Accumulation  Fund is used generally to refer to the Successor Fund and
with respect to matters occurring prior to the reorganization to the Predecessor
Fund.

FINANCIAL STATEMENTS

   
       The  financial  statements  for the Funds  for the  fiscal  period  ended
December 31, 1996 appearing in the Annual Report to Shareholders  and the report
thereon of Ernst and Young LLP,  independent  auditors,  appearing  therein  are
incorporated  by reference  in this  Statement of  Additional  Information.  The
Annual Report will be furnished, without charge, to investors who request copies
of the Statement of Additional Information.
<PAGE>
APPENDIX A
    

Description of Bond Ratings:

Moody's Investors Service, Inc. Bond Ratings


Aaa:

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

Aa:

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

A:

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

Baa:

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

Ba:

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

B:

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

Caa:

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

Ca:

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

C:

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

       CONDITIONAL  RATING:  Bonds  for  which  the  security  depends  upon the
completion  of  some  act  or  the  fulfillment  of  some  condition  are  rated
conditionally.   These  bonds   secured  by  (a)  earnings  of  projects   under
construction,  (b) earnings of projects unseasoned in operation experience,  (c)
rentals which begin when facilities are completed, or (d) payments to which some
other limiting condition attaches.  Parenthetical rating denotes probable credit
stature upon completion of construction or elimination of basis of condition.

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

       SHORT-TERM  NOTES:  The four ratings of Moody's for short-term  notes are
MIG 1, MIG 2, MIG 3 and MIG 4; MIG 1  denotes  "best  quality,  enjoying  strong
protection  from  established  cash flows";  MIG 2 denotes  "high  quality" with
"ample  margins  of  protection";  MIG 3 notes are of  "favorable  quality...but
lacking the  undeniable  strength of the preceding  grades";  MIG 4 notes are of
"adequate  quality,  carrying  specific  risk for  having  protection...and  not
distinctly or predominantly speculative."

Description of Moody's Commercial Paper Ratings

       Moody's  Commercial  Paper  ratings are  opinions of the ability to repay
punctually  promissory  obligations not having an original maturity in excess of
nine months. Moody's employs the following three designations,  all judged to be
investment grade, to indicate the relative repayment capacity of rated issuers:

             Issuers rated Prime-1 (or related  supporting  institutions) have a
       superior capacity for repayment of short-term promissory obligations.

             Issuers rated Prime-2 (or related  supporting  institutions) have a
       strong capacity for repayment of short-term promissory obligations.

             Issuers rated Prime-3 (or related supporting  institutions) have an
       acceptable capacity for repayment of short-term promissory obligations.

             Issuers  rated Not Prime do not fall within any of the Prime rating
       categories.

Description of Standard & Poor's Corporation's Debt Ratings:

       A  Standard  &  Poor's  debt  rating  is  a  current  assessment  of  the
creditworthiness  of an obligor  with  respect to a  specific  obligation.  This
assessment may take into consideration obligors such as guarantors, insurers, or
lessees.

       The debt  rating  is not a  recommendation  to  purchase,  sell or hold a
security,  inasmuch as it does not comment as to market price or suitability for
a particular investor.

       The ratings are based on current  information  furnished by the issuer or
obtained  by Standard & Poor's from other  sources  Standard & Poor's  considers
reliable.  Standard & Poor's  does not perform an audit in  connection  with any
rating and may,  on  occasion,  rely on  unaudited  financial  information.  The
ratings may be changed,  suspended  or  withdrawn  as a result of changes in, or
unavailability of, such information, or for other circumstances.

       The   ratings  are  based,   in  varying   degrees,   on  the   following
considerations:

I.  Likelihood of default -- capacity and  willingness of the obligor as to the
    timely  payment of interest and repayment of principal in  accordance  with
    the terms of the obligation;

II. Nature of and provisions of the obligation;

III.Protection  afforded by, and relative  position  of, the  obligation  in the
    event of bankruptcy,  reorganization or other arrangement under the laws of
    bankruptcy and other laws affecting creditor's rights.

         AAA:

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

         AA:

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

         A:

         Debt  rated  "A"  has a  strong  capacity  to pay  interest  and  repay
         principal  although they are 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  or  changing
         circumstances  are more  likely to lead to a weakened  capacity  to pay
         interest and repay principal for debt in this category than for debt in
         higher-rated categories.

         BB, B, CCC, CC:

         Debt rated  "BB",  "B",  "CCC" and "CC" is  regarded,  on  balance,  as
         predominantly  speculative with respect to capacity to pay interest and
         repay principal in accordance  with the terms of the  obligation.  "BB"
         indicates the lowest degree of speculation  and "CC" the highest degree
         of  speculation.  While such debt will  likely  have some  quality  and
         protective characteristics, these are outweighed by large uncertainties
         or major risk exposures to adverse conditions.

         C:

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

         D:

         Debt rated "D" is in default,  and payment of interest and/or repayment
         of principal is in arrears.

         Plus (+) or Minus (-):  The ratings from "AA" to "B" may be modified by
         the addition of a plus or minus sign to show relative  standing  within
         the major rating categories.

         Provisional  Ratings:  The  letter  "p"  indicates  that the  rating is
         provisional.  A provisional rating assumes the successful completion of
         the project being  financed by the bonds being rated and indicates that
         payment of debt service  requirements is largely or entirely  dependent
         upon the successful and timely completion of the project.  This rating,
         however,  while addressing  credit quality  subsequent to completion of
         the  project,  makes no  comment on the  likelihood  of, or the risk of
         default upon failure of, such completion.  The investor should exercise
         his own judgment with respect to such likelihood and risk.

         NR:

         Indicates that no rating has been requested, that there is insufficient
         information  on which to base a rating or that  Standard & Poor's  does
         not rate a particular type of obligation as a matter of policy.

Standard & Poor's, Commercial Paper Ratings

       A Standard & Poor's  Commercial  Paper Rating is a current  assessment of
the likelihood of timely payment of debt having an original  maturity of no more
than 365 days. Ratings are graded into four categories, ranging from "A" for the
highest  quality  obligations  to "D" for the lowest.  Ratings are applicable to
both  taxable  and  tax-exempt  commercial  paper.  The four  categories  are as
follows:

       A:

       Issues  assigned  the highest  rating are regarded as having the greatest
       capacity for timely payment.  Issues in this category are delineated with
       the numbers 1, 2 and 3 to indicate the relative degree of safety.

       A-1   This  designation  indicates  that the  degree of safety  regarding
             timely payment is either  overwhelming or very strong.  Issues that
             possess  overwhelming  safety  characteristics  will be given a "+"
             designation.

       A-2   Capacity  for timely  payment on issues  with this  designation  is
             strong.  However,  the relative  degree of safety is not as high as
             for issues designated "A-1".

       A-3   Issues carrying this designation  have a satisfactory  capacity for
             timely payment. They are, however,  somewhat more vulnerable to the
             adverse  effects  of  changes  in  circumstances  than  obligations
             carrying the highest designations.

       B:

       Issues  rated "B" are  regarded as having only an adequate  capacity  for
       timely  payment.  However,  such  capacity  may be  damaged  by  changing
       conditions or short-term adversities.

       C:

       This rating is assigned to short-term  debt  obligations  with a doubtful
       capacity for payment.

       D:

       This rating  indicates that the issue is either in default or is expected
       to be in default upon maturity.

       The Commercial Paper Rating is not a recommendation to purchase or sell a
security.  The ratings are based on current information  furnished to Standard &
Poor's by the issuer and  obtained by  Standard & Poor's  from other  sources it
considers  reliable.  The ratings may be changed,  suspended,  or withdrawn as a
result of changes in or unavailability of, such information.

       Standard & Poor's rates notes with a maturity of less than three years as
follows:

       SP-1     A  very  strong,  or  strong,  capacity  to  pay  principal  and
                interest.    Issues    that    possess    overwhelming    safety
                characteristics will be given a "+" designation.

       SP-2     A satisfactory capacity to pay principal and interest.

       SP-3     A speculative capacity to pay principal and interest.

<PAGE>
                                     PART C
                                OTHER INFORMATION


Item 24.       Financial Statements and Exhibits

               (a)   Financial Statements included in the Registration Statement
                      (1)   Part A:
                            Financial Highlights for each of the two years in 
                            the period ended December 31, 1996 and for the 
                            period from May 1, 1994 through December 31, 1994.
                      (2)   Part B:
                                  None
               (b)   Exhibits
                            (1)   Articles of Incorporation (Filed 4/12/96)
                            (2)   Bylaws (Filed 4/12/96)
                            (5a)  Management Agreement (Filed 4/12/96)
                            (5b)  Investment Service Agreement (Filed 4/12/96)
                            (5c)  Sub-Advisory Agreement (Filed 4/12/96)
                            (6)   Distribution Agreement (Filed 4/12/96)
                            (8)   Custody Agreement (Filed 4/12/96)
                            (10)  Opinion of Counsel (Filed 4/12/96)
                            (11)  Consent of Independent Auditors
                            (12)  Audited Financial Statements as of 
                                  December 31, 1996, including the Report of 
                                  Ernst & Young LLP, independent auditors for 
                                  the Registrant.
                            (13)  Investment Letter (Filed 4/12/96)
                            (16)  Total Return Performance Quotation 
                                  (Filed 4/12/96)
                            (27)  Financial Data Schedule

Item 25.     Persons Controlled by or Under Common Control with Depositor

              Principal Mutual Life Insurance Company (incorporated as a
              mutual life insurance company under the laws of Iowa);

              Sponsored the  organization of the following mutual funds,
              some of which it  controls  by  virtue  of  owning  voting
              securities:

               Principal    Asset    Allocation    Fund,    Inc.   (a   Maryland
               Corporation)100.0%  of  shares  outstanding  owned  by  Principal
               Mutual  Life  Insurance  Company  and its  separate  accounts  on
               February 7, 1997.

               Principal  Aggressive Growth Fund, Inc. (a Maryland  Corporation)
               100.0% of  shares  outstanding  owned by  Principal  Mutual  Life
               Insurance Company and its separate accounts on February 7, 1997.

               Princor  Balanced Fund,  Inc. (a Maryland  Corporation)  5.51% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company on February 7, 1997.

               Principal Balanced Fund, Inc. (a Maryland  Corporation) 100.0% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company and its separate accounts on February 7, 1997.

               Princor Blue Chip Fund,  Inc. (a Maryland  Corporation)  1.76% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company on February 7, 1997.

               Princor Bond Fund, Inc. (a Maryland  Corporation) 1.57% of shares
               outstanding  owned by Principal Mutual Life Insurance  Company on
               February 7, 1997.

               Principal  Bond Fund,  Inc.  (a Maryland  Corporation)  100.0% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company and its separate accounts on February 7, 1997.

               Princor   Capital    Accumulation    Fund,   Inc.   (a   Maryland
               Corporation)40.0%  of  outstanding  shares  owned  by  Principal
               Mutual Life Insurance Company on February 7, 1997.

               Principal   Capital   Accumulation   Fund,   Inc.   (a   Maryland
               Corporation)100.0%  of  outstanding  shares  owned  by  Principal
               Mutual  Life  Insurance  Company  and its  Separate  Accounts  on
               February 7, 1997.

               Princor Cash Management Fund, Inc. (a Maryland Corporation) 1.07%
               of  outstanding  shares owned by Principal  Mutual Life Insurance
               Company  (including  subsidiaries  and affiliates) on February 7,
               1997.

               Princor Emerging Growth Fund, Inc. (a Maryland Corporation) 0.58%
               of shares  outstanding  owned by Principal  Mutual Life Insurance
               Company on February 7, 1997

               Principal  Emerging  Growth Fund,  Inc. (a Maryland  Corporation)
               100.0% of  shares  outstanding  owned by  Principal  Mutual  Life
               Insurance Company and its Separate Accounts on February 7, 1997.

               Princor  Government  Securities  Income  Fund,  Inc.  (a Maryland
               Corporation)  0.39% of  shares  outstanding  owned  by  Principal
               Mutual Life Insurance Company on February 7, 1997.

               Principal   Government   Securities   Fund,   Inc.   (a  Maryland
               Corporation)  100.0% of  shares  outstanding  owned by  Principal
               Mutual  Life  Insurance  Company  and its  Separate  Accounts  on
               February 7, 1997.

               Princor  Growth  Fund,  Inc.  (a Maryland  Corporation)  0.56% of
               outstanding  shares  owned by  Principal  Mutual  Life  Insurance
               Company on February 7, 1997.

               Principal  Growth Fund, Inc. (a Maryland  Corporation)  100.0% of
               outstanding  shares are owned by Principal  Mutual Life Insurance
               Company and its Separate Accounts on February 7, 1997.

               Princor High Yield Fund, Inc. (a Maryland  Corporation) 27.56% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company on February 7, 1997.

               Principal High Yield Fund, Inc. (a Maryland  Corporation)  100.0%
               of shares  outstanding  owned by Principal  Mutual Life Insurance
               Company and its Separate Accounts on February 7, 1997.

               Princor  Limited  Term Bond Fund,  Inc. (a Maryland  Corporation)
               57.78% of  shares  outstanding  owned by  Principal  Mutual  Life
               Insurance Company on February 7, 1997.

               Principal Money Market Fund, Inc. (a Maryland Corporation) 100.0%
               of shares  outstanding  owned by Principal  Mutual Life Insurance
               Company and its Separate Accounts on February 7, 1997.

               Principal  Special  Markets Fund,  Inc. (a Maryland  Corporation)
               60.11% of the shares outstanding of the International  Securities
               Portfolio   and   83.70%  of  the  shares   outstanding   of  the
               Mortgage-Backed  Securities  Portfolio  were  owned by  Principal
               Mutual Life Insurance Company on February 7, 1997.

               Princor Tax-Exempt Bond Fund, Inc. (a Maryland Corporation) 0.57%
               of shares  outstanding  owned by Principal  Mutual Life Insurance
               Company on February 7, 1997.

               Princor   Tax-Exempt  Cash  Management  Fund,  Inc.  (a  Maryland
               Corporation)  0.99% of  shares  outstanding  owned  by  Principal
               Mutual Life Insurance Company on February 7, 1997.

               Princor  Utilities Fund, Inc. (a Maryland  Corporation)  1.38% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company on February 7, 1997.

               Princor  World  Fund,  Inc. (a  Maryland  Corporation)  18.34% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company on February 7, 1997.

               Principal  World Fund,  Inc. (a Maryland  Corporation)  100.0% of
               shares  outstanding  owned by  Principal  Mutual  Life  Insurance
               Company on February 7, 1997.

          Subsidiaries  organized  and  wholly-owned  by  Principal  Mutual Life
          Insurance Company:

               a.   Principal  Holding  Company (an Iowa  Corporation) A holding
                    company  wholly-owned  by  Principal  Mutual Life  Insurance
                    Company.

               b.   PT Asuransi Jiwa Principal  Egalita  Indonesia (an Indonesia
                    Corporation)

          Subsidiaries wholly-owned by Principal Holding Company:

               a.  Petula  Associates,  Ltd. (an Iowa  Corporation)  a real 
                   estate development company.

               b.  Patrician Associates,  Inc. (a California Corporation) a real
                   estate development company.

               c.  Principal   Development   Associates,   Inc.  (a   California
                   Corporation) a real estate development company.

               d.  Princor Financial Services Corporation (an Iowa
                   Corporation) a registered broker-dealer.

               e.  Invista  Capital  Management,  Inc. (an Iowa  Corporation)  a
                   registered investment adviser.

               f.  Principal Marketing Services, Inc. (a Delaware Corporation) a
                   corporation formed to serve as an interface between marketers
                   and manufacturers of financial services products.

               g.  The Principal Financial Group, Inc. (a Delaware  corporation)
                   a general business corporation established in connection with
                   the new corporate identity. It is not currently active.

               h.  Delaware  Charter  Guarantee  &  Trust  Company  (a  Delaware
                   Corporation) a nondepository trust company.

               i.  Principal   Securities   Holding   Corporation   (a  Delaware
                   Corporation) a holding company.

               j.  Principal Health Care, Inc. (an Iowa Corporation) a developer
                   and administrator of managed care systems.

               k.  Principal  Financial  Advisors,  Inc. (an Iowa Corporation) a
                   registered investment advisor.

               l.  Principal  Asset  Markets,   Inc.  (an  Iowa  Corporation)  a
                   residential mortgage loan broker.

               m.  Principal  Portfolio  Services,  Inc. (an Iowa Corporation) a
                   mortgage due diligence company.

               n.  Principal International, Inc. (an Iowa Corporation) a company
                   formed for the purpose of international business development.

               o.  Principal   Spectrum    Associates,    Inc.   (a   California
                   Corporation) a real estate development company.

               p.   Principal Commercial Advisors,  Inc. (an Iowa Corporation) a
                    company that  purchases,  manages and sells  commercial real
                    estate assets.

               q.   Principal FC, Ltd. (an Iowa  Corporation) a limited  purpose
                    investment corporation.

               r.   Principal Residential Mortgage, Inc. (an Iowa Corporation) a
                    residential mortgage loan broker.

               s.   Equity FC, Ltd. (an Iowa Corporation)  engaged in investment
                    transactions   including  limited  partnership  and  limited
                    liability companies.

          Subsidiaries  organized and wholly-owned by Princor Financial Services
          Corporation:

               a.   Princor  Management  Corporation  (an  Iowa  Corporation)  a
                    registered investment advisor.

               b.   Principal Investors Corporation (a New Jersey Corporation) a
                    registered   broker-dealer  with  the  Securities   Exchange
                    Commission. It is not currently active.

          Subsidiary wholly owned by Principal Securities Holding Corporation:

               a.   Principal   Financial    Securities,    Inc.   (a   Delaware
                    Corporation) an investment banking and securities  brokerage
                    firm.


          Subsidiaries  organized  and  wholly-owned  by Principal  Health Care,
          Inc.:

               a.   The Admar  Group,  Inc. (a Florida  Corporation)  a national
                    managed care service organization that developes and manages
                    preferred provider organizations.

               b.   Americas  Health  Plan,  Inc.  (a  Maryland  Corporation)  a
                    developer of discount provider networks.

               c.   Principal Behavioral Health Care, Inc. (an Iowa Corporation)
                    a mental  and  nervous/substance  abuse  preferred  provider
                    organization.

               d.   Principal  Health  Care  of the  Carolinas,  Inc.  (a  North
                    Carolina Corporation) a health maintenance organization.

               e.   Principal   Health  Care  of  Delaware,   Inc.  (a  Delaware
                    Corporation) a health maintenance organization.

               f.   Principal   Health   Care  of   Florida,   Inc.  (a  Florida
                    Corporation) a health maintenance organization.

               g.   Principal   Health   Care  of   Georgia,   Inc.  (a  Georgia
                    Corporation) a health maintenance organization.

               h.   Principal  Health  Care  of  Illinois,   Inc.  (an  Illinois
                    Corporation) a health maintenance organization.

               i.   Principal   Health  Care  of   Indiana,   Inc.  (a  Delaware
                    Corporation) a health maintenance organization.

               j.   Principal Health Care of Iowa, Inc. (an Iowa  Corporation) a
                    health maintenance organization.

               k.   Principal  Health  Care of Kansas  City,  Inc.  (a  Missouri
                    Corporation) a health maintenance organization.

               l.   Principal  Health  Care  of  Louisiana,  Inc.  (a  Louisiana
                    Corporation) a health maintenance organization.

               m.   Principal Health Care of the Mid-Atlantic,  Inc. (a Virginia
                    Corporation) a health maintenance organization.

               n.   Principal   Health  Care  of  Nebraska,   Inc.  (a  Nebraska
                    Corporation) a health maintenance organization.

               o.   Principal Health Care of Pennsylvania,  Inc. (a Pennsylvania
                    Corporation) a health  maintenance  organization.  It is not
                    currently active.

               p.   Principal  Health  Care  of  St.  Louis,  Inc.  (a  Delaware
                    Corporation) a health maintenance organization.

               q.   Principal  Health  Care of  South  Carolina,  Inc.  (A South
                    Carolina Corporation) a health maintenance organization.

               r.   Principal  Health  Care  of  Tennessee,  Inc.  (a  Tennessee
                    Corporation) a health maintenance organization.

               s.   Principal Health Care of Texas, Inc. ( a Texas  Corporation)
                    a health maintenance organization.

               t.   United  Health  Care   Services  of  Iowa,   Inc.  (an  Iowa
                    Corporation) a health maintenance organization.

          Subsidiary owned by The Admar Group, Inc.:

               a.   Admar Corporation (a California  Corporation) a managed care
                    services organization.

               b.   Admar Insurance Marketing, Inc. (a California Corporation) a
                    managed care services organization.

               c.   Benefit Plan Administrators, Inc. (a Colorado Corporation) a
                    managed care services organization.

               d.   SelectCare Management Co., Inc. (a California Corporation) a
                    managed care services organization.

               e.   Image  Financial & Insurance  Services,  Inc. (a  California
                    Corporation) a managed care services organization.

               f.   WM. G.  Hofgard & Co.,  Inc. (a  California  Corporation)  a
                    managed care services organization.

          Subsidiaries owned by Principal International, Inc.:

               a.   Principal   Insurance   Company   Limited   (a   Hong   Kong
                    Corporation).

               b.   Principal  International   Argentina,   S.A.  (an  Argentina
                    servides corporation).

               c.   Principal   International   Asia   Limited   (a  Hong   Kong
                    Corporation).

               d.   Principal  International  Asia  Limited  (formerly  known as
                    Goldchin Champ, Limited) (a Hong Kong Corporation).

               e.   Principal    International   de   Chile,   S.A.   (a   Chile
                    Corporation).

               f.   Principal  International  Espana, S.A. de Seguros de Vida (a
                    Spain Corporation).

               g.   Principal Mexico Compania de Seguros, S.A. de C.V. (a Mexico
                    Corporation).

               h.   Qualitas Medica, S.A. (an Argentina HMO).

               i.   Zao Principal International (a Russia Corporation) inactive.

          Subsidiaries  owned by Principal International Argentina, S.A.:

               a.   Ethika-Jacaranda   S.A.    Administradora   de   Fondos   de
                    Jubilaciones y Pensions (an Argentina company)

               b.   Princor  Compania de Seguros de Retiro,  S.A. (an  Argentina
                    Corporation).

               c.   Prinlife  Compania de Seguros de Vida,  S.A.  (an  Argentina
                    Corporation).

          Subsidiary owned by Principal International de Chile, S.A.:

               a.   BanRenta   Compania  de  Seguros  de  Vida,  S.A.  (a  Chile
                    Corporation).

          Subsidiary owned by Principal International Espana, S.A. de Seguros de
          Vida:

               a.   Princor  International Espana Sociedad Anonima de Agencia de
                    Seguros (a Spain Corporation).

Item 26.       Number of Holders of Securities - As of: February 28, 1997

                     (1)                                       (2)
               Title of Class                             Number of Holders
                           Principal World Fund, Inc.
               Common                                           5
 
Item 27.       Indemnification

     Under Section 2-418 of the Maryland  General  Corporation Law, with respect
to any  proceedings  against a present  or former  director,  officer,  agent or
employee (a "corporate  representative")  of the Registrant,  the Registrant may
indemnify the corporate representative against judgments,  fines, penalties, and
amounts paid in settlement, and against expenses,  including attorneys' fees, if
such  expenses  were  actually  incurred  by  the  corporate  representative  in
connection with the proceeding, unless it is established that:

        (i)    The act or omission of the corporate representative was
               material to the matter giving rise to the proceeding; and

               1.    Was committed in bad faith; or

               2.    Was the result of active and deliberate dishonesty; or

       (ii)    The corporate representative actually received an improper
               personal benefit in money, property, or services; or


      (iii)    In  the  case  of  any   criminal   proceeding,   the   corporate
               representative  had  reasonable  cause to believe that the act or
               omission was unlawful.

     If a proceeding is brought by or on behalf of the Registrant,  however, the
Registrant may not indemnify a corporate representative who has been adjudged to
be liable to the Registrant.  Under the  Registrant's  Articles of Incorporation
and Bylaws, directors and officers of Registrant are entitled to indemnification
by the  Registrant to the fullest  extent  permitted  under Maryland law and the
Investment  Company Act of 1940.  Reference is made to Article VI,  Section 7 of
the Registrant's  Articles of Incorporation,  Article 12 of Registrant's  Bylaws
and Section 2-418 of the Maryland General Corporation Law.

     The  Registrant has agreed to indemnify,  defend and hold the  Distributor,
its officers and directors,  and any person who controls the Distributor  within
the meaning of Section 15 of the Securities Act of 1933,  free and harmless from
and against any and all claims, demands, liabilities and expenses (including the
cost of investigating  or defending such claims,  demands or liabilities and any
counsel  fees  incurred in  connection  therewith)  which the  Distributor,  its
officers,  directors  or  any  such  controlling  person  may  incur  under  the
Securities  Act of 1933,  or under  common law or  otherwise,  arising out of or
based upon any untrue statement of a material fact contained in the Registrant's
registration statement or prospectus or arising out of or based upon any alleged
omission to state a material  fact  required  to be stated in either  thereof or
necessary  to make the  statements  in either  thereof  not  misleading,  except
insofar as such claims,  demands,  liabilities  or expenses  arise out of or are
based  upon any such  untrue  statement  or  omission  made in  conformity  with
information furnished in writing by the Distributor to the Registrant for use in
the Registrant's registration statement or prospectus:  provided,  however, that
this indemnity  agreement,  to the extent that it might require indemnity of any
person who is also an officer or director of the  Registrant or who controls the
Registrant within the meaning of Section 15 of the Securities Act of 1933, shall
not inure to the benefit of such officer,  director or controlling person unless
a court  of  competent  jurisdiction  shall  determine,  or it shall  have  been
determined by controlling precedent that such result would not be against public
policy as expressed in the Securities Act of 1933, and further provided, that in
no event  shall  anything  contained  herein be so  construed  as to protect the
Distributor  against any liability to the Registrant or to its security  holders
to which the  Distributor  would  otherwise  be  subject  by  reason of  willful
misfeasance,  bad faith, or gross negligence,  in the performance of its duties,
or by reason of its reckless  disregard of its obligations under this Agreement.
The  Registrant's  agreement  to  indemnify  the  Distributor,  its officers and
directors and any such controlling person as aforesaid is expressly  conditioned
upon the Registrant  being promptly  notified of any action brought  against the
Distributor,  its officers or directors,  or any such controlling  person,  such
notification to be given by letter or telegram addressed to the Registrant.

Item 28.  Business or Other Connection of Investment Adviser

     A complete  list of the officers and directors of the  investment  adviser,
Princor  Management  Corporation,  are set out below. This list includes some of
the same people  (designated by an *), who are serving as officers and directors
of the Registrant.  For these people the information as set out in the Statement
of Additional Information (See Part B) under the caption "Directors and Officers
of the Fund" is incorporated by reference.

     Craig R. Barnes              The Principal     President and Director
     Vice President               Financial Group   Invista Capital
                                  Des Moines, Iowa  Management, Inc.
                                  50392

    *Craig L. Bassett                               See Part B
     Treasurer


    *Michael J. Beer              Same              See Part B
     Vice President and
     Chief Operating Officer


     Mary L. Bricker              Same              Counsel & Assistant 
     Assistant Corporate                            Corporate Secretary
     Secretary                                      Principal Mutual Life
                                                    Insurance Company

     Ray S. Crabtree              Same              Executive Vice President
     Director                                       Principal Mutual Life
                                                    Insurance Company

     David J. Drury               Same              Chief Executive Officer
     Director                                       and Chairman of the Board
                                                    Principal Mutual Life
                                                    Insurance Company

    *Arthur S. Filean             Same              See Part B
     Vice President


     Paul N. Germain              Same              Assistant Vice President-
     Assistant Vice President                       Operations 
     - Operations                                   Princor Financial Services
                                                    Corporation

     Michael H. Gersie            Same              Senior Vice President
     Director                                       Principal Mutual Life
                                                    Insurance Company

    *Ernest H. Gillum             Same              See Part B
     Assistant Vice President
     - Registered Products

     Thomas J. Graf               Same              Senior Vice President
     Director                                       Principal Mutual Life
                                                    Insurance Company

    *J. Barry Griswell            Same              See Part B
     Chairman of the Board
     and Director

     Joyce N. Hoffman             Same              Vice President and
     Vice President and                             Corporate Secretary
     Corporate Secretary                            Principal Mutual Life
                                                    Insurance Company

     Theodore M. Hutchison        Same              Vice Chairman
     Director                                       Principal Mutual Life
                                                    Insurance Company

    *Stephan L. Jones             Same              See Part B
     Director and President

     Ronald E. Keller             Same              Executive Vice President
     Director                                       Principal Mutual Life
                                                    Insurance Company

     Gregg R. Narber              Same              Senior Vice President & 
     Director                                       General Counsel
                                                    Principal Mutual Life
                                                    Insurance Company

     Layne A. Rasmussen           Same              Controller
     Controller - Mutual Funds                      Princor Financial Services
                                                    Corporation

     Elizabeth R. Ring            Same              Controller
     Controller                                     Princor Financial Services
                                                    Corporation

    *Michael D. Roughton          Same              See Part B
     Counsel

     Charles E. Rohm              Same              Executive Vice President
     Director                                       Principal Mutual Life
                                                    Insurance Company

     Jean B. Schustek             Same              Product Compliance Officer
     Product Compliance Officer                     Princor Financial Services
     - Registered Products                            Corporation
                                                    

     Dewain A. Sparrgrove         Same              Vice President-Securities
     Vice President                                 Principal Mutual Life
                                                    Insurance Company

     Princor  Management  Corporation  serves as investment adviser and dividend
disbursing  and transfer  agent for,  Principal  Aggressive  Growth Fund,  Inc.,
Principal Asset Allocation Fund, Inc.,  Principal Balanced Fund, Inc., Principal
Bond Fund, Inc.,  Principal Capital  Accumulation Fund, Inc., Principal Emerging
Growth Fund, Inc., Principal Government  Securities Fund, Inc., Principal Growth
Fund, Inc.,  Principal High Yield Fund, Inc., Principal Money Market Fund, Inc.,
Principal  Special  Markets Fund,  Inc.,  Principal  World Fund,  Inc.,  Princor
Balanced Fund,  Inc.,  Princor Blue Chip Fund,  Inc.,  Princor Bond Fund,  Inc.,
Princor Capital  Accumulation  Fund,  Inc.,  Princor Cash Management Fund, Inc.,
Princor Emerging Growth Fund, Inc., Princor  Government  Securities Income Fund,
Inc.,  Princor Growth Fund, Inc., Princor High Yield Fund, Inc., Princor Limited
Term Bond Fund, Inc.,  Princor  Tax-Exempt Bond Fund, Inc.,  Princor  Tax-Exempt
Cash Management Fund, Inc., Princor Utilities Fund, Inc. and Princor World Fund,
Inc. - funds sponsored by Principal Mutual Life Insurance Company.

Item 29.       Principal Underwriters

     (a) Princor  Financial  Services  Corporation,  principal  underwriter  for
Registrant, acts as principal underwriter for, Principal Aggressive Growth Fund,
Inc.,  Principal Asset  Allocation Fund,  Inc.,  Principal  Balanced Fund, Inc.,
Principal Bond Fund, Inc.,  Principal Capital Accumulation Fund, Inc., Principal
Emerging  Growth  Fund,  Inc.,  Principal  Government   Securities  Fund,  Inc.,
Principal  Growth Fund, Inc.,  Principal High Yield Fund, Inc.,  Principal Money
Market Fund, Inc.,  Principal Special Markets Fund, Inc.,  Principal World Fund,
Inc.,  Princor Balanced Fund, Inc.,  Princor Blue Chip Fund, Inc.,  Princor Bond
Fund, Inc.,  Princor Capital  Accumulation  Fund, Inc.,  Princor Cash Management
Fund, Inc., Princor Emerging Growth Fund, Inc.,  Princor  Government  Securities
Income Fund,  Inc.,  Princor Growth Fund,  Inc.,  Princor High Yield Fund, Inc.,
Princor  Limited  Term Bond Fund,  Inc.,  Princor  Tax-Exempt  Bond Fund,  Inc.,
Princor  Tax-Exempt Cash Management  Fund, Inc.,  Princor  Utilities Fund, Inc.,
Princor World Fund, Inc. and for variable  annuity  contracts  participating  in
Principal  Mutual Life Insurance  Company  Separate Account B, a registered unit
investment  trust for  retirement  plans  adopted  by public  school  systems or
certain  tax-exempt  organizations  pursuant to Section  403(b) of the  Internal
Revenue Code,  Section 457 retirement  plans,  Section 401(a)  retirement plans,
certain non- qualified  deferred  compensation  plans and Individual  Retirement
Annuity Plans adopted  pursuant to Section408 of the Internal  Revenue Code, and
for variable life insurance  contracts issued by Principal Mutual Life Insurance
Company Variable Life Separate Account, a registered unit investment trust.

  (b)      (1)                 (2)                            (3)
                               Positions
                               and offices                    Positions and
  Name and principal           with principal                 offices with
  business address             underwriter                    registrant

     J. Barbara Alvord        Marketing Officer              None
     The Principal            
     Financial Group
     Des Moines, IA 50392

     Robert W. Baehr          Marketing Services             None
     The Principal            Officer
     Financial Group
     Des Moines, IA 50392

     Craig L. Bassett         Treasurer                      Treasurer
     The Principal
     Financial Group
     Des Moines, IA 50392

     Michael J. Beer          Vice President and             Financial Officer
     The Principal            Chief Operating Officer
     Financial Group
     Des Moines, IA 50392

     Mary L. Bricker          Assistant Corporate             None
     The Principal            Secretary
     Financial Group
     Des Moines, IA 50392

     Ray S. Crabtree          Director                        None
     The Principal
     Financial Group
     Des Moines, IA 50392

     David J. Drury           Director                        None
     The Principal
     Financial Group
     Des Moines, IA 50392

     Arthur S. Filean         Vice President                  Vice President
     The Principal                                            and Secretary
     Financial Group
     Des Moines, IA 50392

     Paul N. Germain          Assistant Vice President -      None
     The Principal            Operations
     Financial Group
     Des Moines, IA  50392

     Michael H. Gersie        Director                        None
     The Principal
     Financial Group
     Des Moines, IA 50392

     Ernest H. Gillum         Assistant Vice President -      Assistant
     The Principal            Registered Products             Secretary
     Financial Group
     Des Moines, IA 50392

     Thomas J. Graf           Director                        None
     The Principal            
     Financial Group
     Des Moines, IA 50392

     J. Barry Griswell        Director and                    Director and
     The Principal            Chairman of the                 Chairman of the
     Financial Group          Board                           Board
     Des Moines, IA 50392

     Joyce N. Hoffman         Vice President and              None
     The Principal            Corporate Secretary
     Financial Group
     Des Moines, IA 50392

     Theodore M. Hutchison    Director                        None
     The Principal
     Financial Group
     Des Moines, IA 50392

     Stephan L. Jones         Director and                    Director and
     The Principal            President                       President
     Financial Group
     Des Moines, IA 50392

     Ronald E. Keller         Director                        Director
     The Principal
     Financial Group
     Des Moines, IA 50392

     Kevin M. Laraia          Operations Officer              None
     The Principal
     Financial Group
     Des Moines, IA 50392

     John R. Lepley           Senior Vice                     None
     The Principal            President - Marketing
     Financial Group          and Distribution
     Des Moines, IA 50392

     Gregg R. Narber          Director                        None
     The Principal            
     Financial Group
     Des Moines, IA 50392

     Mark M. Oswald           Compliance Officer              None
     The Principal
     Financial Group
     Des Moines, IA 50392

     Layne A. Rasmussen       Controller -                    None
     The Principal            Mutual Funds 
     Financial Group
     Des Moines, IA 50392

     Elizabeth R. Ring        Controller                      None
     The Principal
     Financial Group
     Des Moines, IA 50392

     Charles E. Rohm          Director                        None
     The Principal
     Financial Group
     Des Moines, IA 50392

     Michael D. Roughton      Counsel                         Counsel
     The Principal
     Financial Group
     Des Moines, IA 50392

     Jean B. Schustek         Product Compliance Officer -    None
     The Principal            Registered Products
     Financial Group
     Des Moines, IA  50392

     Kyle R. Selberg          Vice President-Marketing        None
     The Principal
     Financial Group
     Des Moines, IA 50392

     Roger C. Stroud          Assistant Director -            None
     The Principal            Marketing
     Financial Group
     Des Moines, IA 50392

               (c)    Inapplicable.

Item 30.       Location of Accounts and Records

     All accounts, books or other documents of the Registrant are located at the
offices of the  Registrant and its  Investment  Adviser in the Principal  Mutual
Life Insurance Company home office building,  The Principal Financial Group, Des
Moines, Iowa 50392.

Item 31.       Management Services

               Inapplicable.

Item 32.       Undertakings

               Indemnification

     Reference is made to Item 27 above,  which  discusses  circumstances  under
which  directors  and officers of the  Registrant  shall be  indemnified  by the
Registrant  against certain  liabilities and expenses incurred by them by reason
of being a director or officer of the Registrant.

     Notwithstanding  the provisions of Registrant's  Articles of  Incorporation
and Bylaws, the Registrant hereby makes the following undertaking:

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors,  officers and controlling  persons of the
Registrant,  pursuant to the foregoing  provisions or otherwise,  the Registrant
has been advised that in the opinion of the Securities  and Exchange  Commission
such  indemnification  is against  public policy as expressed in the Act and is,
therefore,  unenforceable. In the event that a claim for indemnification against
such liabilities  (other than the payment by the Registrant of expenses incurred
or paid by a director,  officer or controlling person of the Registrant,  in the
successful  defense of any  action,  suit or  proceeding)  is  asserted  by such
director,  officer or controlling  person of the Registrant,  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

               Shareholder Communications

     Registrant  hereby  undertakes  to call a meeting of  shareholders  for the
purpose of voting upon the question of removal of a director or  directors  when
requested in writing to do so by the holders of at least 10% of the Registrant's
outstanding shares of common stock and in connection with such meeting to comply
with the  provisions  of Section  16(c) of the  Investment  Company  Act of 1940
relating to shareholder communications

               Delivery of Annual Report to Shareholders

     The  registrant  hereby  undertakes  to  furnish  each  person  to  whom  a
prospectus  is  delivered a copy of the  registrant's  latest  annual  report to
shareholders, upon request and without charge.
<PAGE>
                                   SIGNATURES


     Pursuant  to  the  requirements  of the  Securities  Act of  1933  and  the
Investment Company Act of 1940 the Registrant certifies that it meets all of the
requirments for effectiveness of this Registration Statement and has duly caused
this Amendment to the  Registration  Statement to be signed on its behalf by the
undersigned,  thereunto  duly  authorized in the City of Des Moines and State of
Iowa, on the 15th day of April, 1997.


                                          Principal World Fund, Inc.

                                                  (Registrant)

                                        

                                       By          /s/ S. L. Jones
                                          ______________________________________
                                                  S. L. Jones 
                                                  President and Director


Attest:


/s/ E. H. Gillum
______________________________________
E. H. Gillum
Assistant Secretary
<PAGE>
     Pursuant to the  requirement of the Securities Act of 1933,  this Amendment
to the Registration  Statement has been signed below by the following persons in
the capacities and on the dates indicated.

       Signature                         Title                          Date



/s/ S. L. Jones
_____________________________      President and Director              4/15/97
S. L. Jones                        (Principal Executive Officer)      __________



/s/ J. B. Griswell
_____________________________      Director and                        4/15/97
J. B. Griswell                     Chairman of the Board              __________


/s/ M. J. Beer
_____________________________      Financial Officer (Principal        4/15/97
M. J. Beer                         Financial and Accounting Officer)  __________


   (J. D. Davis)*                  
_____________________________      Director                            4/15/97
J. D. Davis                                                           __________


   (R. W. Erhle)*                  
_____________________________      Director                            4/15/97
R. W. Ehrle                                                           __________


   (P. A. Ferguson)*               
_____________________________      Director                            4/15/97
P. A. Ferguson                                                        __________


   (R. W. Gilbert)*                  
_____________________________      Director                            4/15/97
R. W. Gilbert                                                         __________


   (R. E. Keller)*               
_____________________________      Director                            4/15/97
R. E. Keller                                                          __________


   (B. A. Lukavsky)*
_____________________________      Director                            4/15/97
B. A. Lukavsky                                                        __________


   (R. G. Peebler)*
_____________________________      Director                            4/15/97
R. G. Peebler                                                         __________



                                        *By    /s/ S. L. Jones
                                           _____________________________________
                                           S. L. Jones
                                           President and Director


                                           Pursuant to Powers of Attorney
                                           Previously Filed or Included 
<PAGE>
                                POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ J. D. Davis
                                          _________________________
                                          J. D. Davis

                                POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ R. W. Ehrle
                                          _________________________
                                          R. W. Ehrle

                             POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ P. A. Ferguson
                                          _________________________
                                          P. A. Ferguson

                             POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ R. W. Gilbert
                                          _________________________
                                          R. W. Gilbert

                             POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ J. B. Griswell
                                          _________________________
                                          J. B. Griswell

                             POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ R. E. Keller
                                          _________________________
                                          R. E. Keller

                             POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ S. L. Jones
                                          _________________________
                                          S. L. Jones

                             POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ B. A. Lukavsky
                                          _________________________
                                          B. A. Lukavsky

                             POWER OF ATTORNEY

The undersigned hereby constitutes and appoints S. L. Jones, J. B. Griswell,  C.
L.  Bassett,  M. J. Beer and A. S.  Filean  and each of them (with full power to
each of them to act alone), the undersigned's  true and lawful  attorney-in-fact
and agent, with full power of substitution to each, for and on behalf and in the
name  of the  undersigned,  to  execute  and  file  any  documents  relating  to
registration  under the Securities Act of 1933 and the Investment Company Act of
1940  with  respect  to  open  end  management  investment  companies  currently
organized  or to be  organized  in the future  which are  sponsored by Principal
Mutual Life Insurance  Company,  and any and all amendments  thereto and reports
thereunder  with all exhibits and all  instruments  necessary or  appropriate in
connection therewith, each of said attorneys-in-fact and agents and his or their
substitutes  being empowered to act with or without the others or other,  and to
have  full  power  and  authority  to do or  cause to be done in the name and on
behalf of the undersigned  each and every act and thing necessary or appropriate
to be done in order to effectuate the same, as fully to all intents and purposes
as the undersigned might or could do in person;  hereby ratifying and confirming
all that said  attorneys-in-fact  and agents, or any of them, may do or cause to
be done by virtue hereof.

     IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 15th day
of April, 1997.


                                          /s/ R. G. Peebler
                                          _________________________
                                          R. G. Peebler

                         Consent of Independent Auditors



The Board of Directors and Shareholders
Principal World Fund, Inc.


We  consent  to  the  reference  to  our  firm  under  the  captions  "Financial
Highlights"  and  "Additional   Information  -  Financial   Statements"  in  the
Prospectus  in  Part A  and  "Financial   Statements"  in  Part  B  and  to  the
incorporation by reference in Part B of our report dated January 17, 1997 on the
financial statements and the financial highlights of Principal Aggressive Growth
Fund, Inc.,  Principal Asset Allocation  Fund,  Inc.,  Principal  Balanced Fund,
Inc.,  Principal Bond Fund, Inc.,  Principal  Capital  Accumulation  Fund, Inc.,
Principal  Emerging Growth Fund,  Inc.,  Principal  Government  Securities Fund,
Inc.,  Principal Growth Fund, Inc.,  Principal High Yield Fund, Inc.,  Principal
Money Market Fund,  Inc., and Principal World Fund, Inc., in this Post Effective
Amendment to Form N-1A  Registration  Statement under the Securities Act of 1933
(No.  33-72450) and Registration  Statement under the Investment  Company Act of
1940 (No. 811-8182) of Principal World Fund, Inc.

/s/ Ernst & Young LLP

Des Moines, Iowa
April 11, 1997


A MESSAGE FROM THE PRESIDENT

To Principal Mutual Life Insurance Company Customers

Through year-end,  U.S.  financial markets turned in positive results.  However,
there were some bumps along the way. Mid-year, equity and fixed-income investors
experienced  a rather  precipitous  decline  fueled by mixed  economic  data and
concerns about rising interest rates.  These fears were quelled when the Federal
Reserve  met  December  17 and chose to leave  interest  rates  unchanged.  As a
result, both equity and fixed-income markets ended the year well.

Through December 31, 1996, the Dow Jones Industrial  Average returned 28.79% and
the  Standard  & Poor's  500 Index  returned  22.96%  (the Dow Jones  Industrial
Average and the S&P 500 are unmanaged  indexes  comprised of common stocks.  One
cannot invest directly into these or any other index).  Markets outside the U.S.
showed mixed results.  Included among the regions which posted strongest returns
were Europe,  Asia (excluding  Japan) and Latin America.  Most market experts do
not expect  domestic  inflation  rates to elevate in 1997.  Assuming this proves
true,  investors should continue to enjoy a relatively stable market environment
though past performance is never a guarantee of future investment results.

The Principal Mutual Funds are used exclusively as underlying investments within
several  different  Principal Mutual Life Insurance  Company variable  insurance
products.  Please see your contract  prospectus  for a description  of the Funds
specifically available in your contract.

Principal  Mutual  Life  Insurance  Company  continues  to seek to  provide  our
customers with top-level  service and good quality variable annuity and variable
life contracts. We are pleased to have you as a contract owner, and look forward
to a successful 1997.

Sincerely,

/s/ Stephan L. Jones

Stephan L. Jones
President


<PAGE>
CONTENTS

                                                                     Page
Financial Statements and Financial Highlights
     Statements of Assets and Liabilities..........................    2
     Statements of Operations .....................................    4
     Statements of Changes in Net Assets...........................    6
     Notes to Financial Statements.................................   10
     Schedules of Investments
         Principal Aggressive Growth Fund, Inc.....................   18
         Principal Asset Allocation Fund, Inc......................   19
         Principal Balanced Fund, Inc..............................   26
         Principal Bond Fund, Inc..................................   29
         Principal Capital Accumulation Fund, Inc..................   31
         Principal Emerging Growth Fund, Inc.......................   33
         Principal Government Securities Fund, Inc.................   36
         Principal Growth Fund, Inc................................   36
         Principal High Yield Fund, Inc............................   39
         Principal Money Market Fund, Inc..........................   40
         Principal World Fund, Inc.................................   42
     Financial Highlights..........................................   46
     Report of Independent Auditors................................   52
<PAGE>
<TABLE>
<CAPTION>
December 31, 1996

STATEMENTS OF ASSETS AND LIABILITIES

                                                            Principal       Principal                                              
                                                           Aggressive         Asset         Principal       Principal              
                                                             Growth        Allocation       Balanced           Bond                
                                                           Fund, Inc.      Fund, Inc.      Fund, Inc.       Fund, Inc.             

<S>                                                        <C>             <C>              <C>              <C>                   
Investment in securities -- at cost...................     $78,439,912     $55,636,193      $84,420,596      $61,453,159           

Assets
Investment in securities -- at value (Note 4).........     $86,237,711     $59,227,847      $93,206,906      $62,634,312           
Cash .................................................       4,786,330       4,571,515          10,351           81,407            
Receivables:
     Dividends and interest...........................         188,774         317,109          751,024        1,223,103           
     Investment securities sold.......................         179,111         134,816         --               --                 
     Capital Stock sold...............................         384,877             799          214,787           90,272           

                                          Total Assets      91,776,803      64,252,086       94,183,068       64,029,094           

Liabilities
Accrued expenses......................................          18,905          18,593           14,885            8,448           
Payables:
     Dividends and distributions to shareholders......       1,582,605       2,553,927        1,008,939          633,016           
     Investment securities purchased..................          69,744          48,428         --               --                 
     Capital Stock reacquired.........................         --              --                 1,575            1,069           

                                     Total Liabilities       1,671,254       2,620,948        1,025,399          642,533           

Net Assets Applicable to Outstanding Shares    .......     $90,105,549     $61,631,138      $93,157,669      $63,386,561           

Capital Stock (par value: $.01  a share)

Shares authorized.....................................     100,000,000     100,000,000      100,000,000      100,000,000           
Shares issued and outstanding.........................       6,204,681       5,369,370        6,452,156        5,596,601           

Net Asset Value Per Share   ..........................          $14.52          $11.48           $14.44           $11.33           

Net Assets Consist of:
Capital Stock......................................... $        62,047  $       53,693  $        64,522   $       55,966           
Additional paid-in capital............................      79,340,934      56,841,171       84,240,355       62,384,524           
Accumulated undistributed net investment income.......           4,793          18,594           23,644           36,471           
Accumulated undistributed net realized
     gain (loss) from:
     Investment transactions .........................       2,899,976       1,126,026           42,838         (271,553)          
     Foreign currency transactions....................         --              --              --               --                 
Net unrealized appreciation of investments............       7,797,799       3,591,654        8,786,310        1,181,153           
Net unrealized appreciation on translation
     of assets and liabilities in foreign currencies..         --              --              --               --                 

                                      Total Net Assets     $90,105,549     $61,631,138      $93,157,669      $63,386,561           
</TABLE>


<TABLE>
<CAPTION>
December 31, 1996

STATEMENTS OF ASSETS AND LIABILITIES                   
                                                     
                                                             Principal        Principal       Principal                    
                                                              Capital         Emerging       Government        Principal   
                                                           Accumulation        Growth        Securities         Growth     
                                                            Fund, Inc.       Fund, Inc.      Fund, Inc.       Fund, Inc.   
                                                                                                                           
<S>                                                         <C>             <C>               <C>             <C>          
Investment in securities -- at cost...................      $174,212,683    $109,056,629      $84,463,498     $86,112,332  
                                                                                                                           
Assets                                                                                                                     
Investment in securities -- at value (Note 4).........      $206,483,512    $136,886,546      $85,325,737     $98,944,796  
Cash .................................................            10,932          16,620            2,332          36,055  
Receivables:                                                                                                               
     Dividends and interest...........................           340,103          99,086          813,492         116,039  
     Investment securities sold.......................          --               --              --               --       
     Capital Stock sold...............................           484,518         199,597            6,295         543,229  
                                                                                                                           
                                          Total Assets       207,319,065     137,201,849       86,147,856      99,640,119  
                                                                                                                           
Liabilities                                                                                                                
Accrued expenses......................................            21,554          20,199           11,346          12,189  
Payables:                                                                                                                  
     Dividends and distributions to shareholders......           154,951          20,592           54,266          15,763  
     Investment securities purchased..................         2,124,032         --              981,875          --       
     Capital Stock reacquired.........................          --                   177              511             257  
                                                                                                                           
                                     Total Liabilities         2,300,537          40,968        1,047,998          28,209  
                                                                                                                           
Net Assets Applicable to Outstanding Shares    .......      $205,018,528    $137,160,881      $85,099,858     $99,611,910  
                                                                                                                           
Capital Stock (par value: $.01  a share)                                                                                   
                                                                                                                           
Shares authorized.....................................       100,000,000     100,000,000      100,000,000     100,000,000  
Shares issued and outstanding.........................         6,869,636       4,611,789        8,255,462       7,222,342  
                                                                                                                           
Net Asset Value Per Share   ..........................            $29.84          $29.74           $10.31          $13.79  
                                                                                                                           
Net Assets Consist of:                                                                                                     
Capital Stock.........................................  $         68,696$         46,118   $       82,555  $       72,223  
Additional paid-in capital............................       165,254,680     108,816,480       84,726,691      86,696,904  
Accumulated undistributed net investment income.......            35,319          13,018           45,745           7,936  
Accumulated undistributed net realized                                                                                     
     gain (loss) from:                                                                                                     
     Investment transactions .........................         7,389,004         455,348         (617,372)          2,383  
     Foreign currency transactions....................          --               --              --               --       
Net unrealized appreciation of investments............        32,270,829      27,829,917          862,239      12,832,464  
Net unrealized appreciation on translation                                                                                 
     of assets and liabilities in foreign currencies..          --               --              --               --       
                                                                                                                           
                                      Total Net Assets      $205,018,528    $137,160,881      $85,099,858     $99,611,910  
</TABLE>

<TABLE>
<CAPTION>
December 31, 1996

STATEMENT OF NET ASSETS

                                                          Principal        Principal                     
                                                            High             Money         Principal     
                                                            Yield           Market           World       
                                                         Fund, Inc.       Fund, Inc.      Fund, Inc.     
                                                                                                         
<S>                                                      <C>              <C>             <C>            
Investment in securities -- at cost...................   $12,972,448      $46,091,909     $60,080,919    
                                                                                                         
Assets                                                                                                   
Investment in securities -- at value (Note 4).........   $13,432,735      $46,091,909     $71,842,712    
Cash .................................................        19,746           50,823          49,386    
Receivables:                                                                                             
     Dividends and interest...........................       291,159          135,595         144,486    
     Investment securities sold.......................       --               --              --         
     Capital Stock sold...............................           243          229,207          57,322    
                                                                                                         
                                          Total Assets    13,743,883       46,507,534      72,093,906    
                                                                                                         
Liabilities                                                                                              
Accrued expenses......................................         3,540            9,317          33,160    
Payables:                                                                                                
     Dividends and distributions to shareholders......       --               --               27,452    
     Investment securities purchased..................       --               --              351,045    
     Capital Stock reacquired.........................       --               253,968             234    
                                                                                                         
                                     Total Liabilities         3,540          263,285         411,891    
                                                                                                         
Net Assets Applicable to Outstanding Shares    .......   $13,740,343      $46,244,249     $71,682,015    
                                                                                                         
Capital Stock (par value: $.01  a share)                                                                 
                                                                                                         
Shares authorized.....................................   100,000,000      500,000,000     100,000,000    
Shares issued and outstanding.........................     1,575,423       46,244,249       5,503,994    
                                                                                                         
Net Asset Value Per Share   ..........................         $8.72           $1.000          $13.02    
                                                                                                         
Net Assets Consist of:                                                                                   
Capital Stock.........................................   $    15,754      $   462,443     $    55,040    
Additional paid-in capital............................    14,248,237       45,781,806      59,603,313    
Accumulated undistributed net investment income.......        11,449          --               24,004    
Accumulated undistributed net realized                                                                   
     gain (loss) from:                                                                                   
     Investment transactions .........................      (995,384)         --              246,459    
     Foreign currency transactions....................       --               --               (9,568)   
Net unrealized appreciation of investments............       460,287          --           11,761,793    
Net unrealized appreciation on translation                                                               
     of assets and liabilities in foreign currencies..       --               --                  974    
                                                                                                         
                                      Total Net Assets   $13,740,343      $46,244,249     $71,682,015    

<FN>
See accompanying notes.                                                                                                         
</FN>
</TABLE>
                                                      

<PAGE>
<TABLE>
<CAPTION>
Year Ended December 31, 1996

STATEMENTS OF OPERATIONS

                                                Principal    Principal                                  
                                               Aggressive      Asset       Principal   Principal        
                                                 Growth     Allocation     Balanced       Bond          
                                               Fund, Inc.   Fund, Inc.    Fund, Inc.   Fund, Inc.       

Net Investment Income
Income:
<S>                                            <C>           <C>          <C>          <C>              
    Dividends................................  $  930,715    $ 753,540    $ 934,378    $   --           
    Less: Withholding tax on foreign dividends      --           --           --           --           
    Interest.................................     237,430    1,547,262    1,923,042     3,923,811       

                                Total Income    1,168,145    2,300,802    2,857,420     3,923,811       

Expenses:
    Management and investment advisory
        fees (Note 3)........................     491,699      425,427      420,010       260,242       
    Custodian fees...........................      20,187       29,779       11,314         5,711       
    Directors' fees..........................       7,904        7,930        7,927         7,830       
    Other....................................       1,331        1,332        1,502         1,327       

                              Total Expenses      521,121      464,468      440,753       275,110       

                       Net Investment Income      647,024    1,836,334    2,416,667     3,648,701       

Net Realized and Unrealized Gain (Loss) on 
Investments and Foreign  Currency Net
realized gain (loss) from:
    Investment transactions..................  10,016,661    4,149,766    4,291,386        24,994       
    Foreign currency transactions............      --           --            --           --           
Net increase (decrease) in unrealized 
appreciation/depreciation on:
    Investments .............................   5,099,753      715,006    3,030,866    (1,454,206)      
    Translation of assets and liabilities in
         foreign currencies..................      --           --            --           --           

    Net Realized and Unrealized Gain (Loss)
         on Investments and Foreign Currency   15,116,414    4,864,772    7,322,252    (1,429,212)      

                 Net Increase in Net Assets
                   Resulting from Operations  $15,763,438   $6,701,106   $9,738,919    $2,219,489       
</TABLE>


<TABLE>
<CAPTION>
Year Ended December 31, 1996

STATEMENTS OF OPERATIONS                      
                                              
                                                    Principal    Principal     Principal               
                                                     Capital     Emerging     Government    Principal  
                                                  Accumulation    Growth      Securities     Growth    
                                                   Fund, Inc.   Fund, Inc.    Fund, Inc.   Fund, Inc.  
                                                                                                       
Net Investment Income                                                                                  
Income:                                                                                                
<S>                                            <C>              <C>           <C>          <C>         
    Dividends................................  $    4,025,859   $  754,816    $   --       $   971,440 
    Less: Withholding tax on foreign dividends          --           --           --             --    
    Interest.................................         324,117      879,048    5,055,471       556,688  
                                                                                                       
                                Total Income        4,349,976    1,633,864    5,055,471     1,528,128  
                                                                                                       
Expenses:                                                                                              
    Management and investment advisory                                                                 
        fees (Note 3)........................         816,437      606,697      360,968       357,833  
    Custodian fees...........................           6,391        8,735        7,542         4,742  
    Directors' fees..........................           7,877        7,905        7,887         7,602  
    Other....................................           1,376        1,550        1,351         1,276  
                                                                                                       
                              Total Expenses          832,081      624,887      377,748       371,453  
                                                                                                       
                       Net Investment Income        3,517,895    1,008,977    4,677,723     1,156,675  
                                                                                                       
Net Realized and Unrealized Gain (Loss) on                                                             
Investments and Foreign  Currency Net                                                                  
realized gain (loss) from:                                                                             
    Investment transactions..................      26,628,772    1,954,051       98,466       242,899  
    Foreign currency transactions............         --            --            --           --      
Net increase (decrease) in unrealized                                                                  
appreciation/depreciation on:                                                                          
    Investments .............................       6,846,493   15,461,368   (1,337,219)    7,550,339  
    Translation of assets and liabilities in                                                           
         foreign currencies..................         --            --            --           --      
                                                                                                       
    Net Realized and Unrealized Gain (Loss)                                                            
         on Investments and Foreign Currency       33,475,265   17,415,419   (1,238,753)    7,793,238  
                                                                                                       
                 Net Increase in Net Assets                                                            
                   Resulting from Operations      $36,993,160  $18,424,396  $ 3,438,970    $8,949,913  
</TABLE>

                                                                       
<TABLE>
<CAPTION>
Year Ended December 31, 1996

STATEMENTS OF OPERATIONS                                                       
                                                                  
                                                   Principal    Principal                       
                                                     High         Money       Principal         
                                                     Yield       Market         World           
                                                  Fund, Inc.   Fund, Inc.    Fund, Inc.         
                                                                                                
Net Investment Income                                                                           
Income:                                                                                         
<S>                                              <C>           <C>        <C>                   
    Dividends................................    $   --        $   --     $  1,385,001          
    Less: Withholding tax on foreign dividends       --            --         (169,435)         
    Interest.................................     1,241,012     2,321,335      381,561          
                                                                                                
                                Total Income      1,241,012     2,321,335    1,597,127          
                                                                                                
Expenses:                                                                                       
    Management and investment advisory                                                          
        fees (Note 3)........................        75,111       208,822      376,123          
    Custodian fees...........................         3,517        13,843       65,966          
    Directors' fees..........................         7,851         8,091        7,915          
    Other....................................         1,332         1,490        1,357          
                                                                                                
                              Total Expenses         87,811       232,246      451,361          
                                                                                                
                       Net Investment Income      1,153,201     2,089,089    1,145,766          
                                                                                                
Net Realized and Unrealized Gain (Loss) on                                                      
Investments and Foreign  Currency Net                                                           
realized gain (loss) from:                                                                      
    Investment transactions..................       210,672        --          875,641          
    Foreign currency transactions............        --            --           (9,568)         
Net increase (decrease) in unrealized                                                           
appreciation/depreciation on:                                                                   
    Investments .............................       218,620        --        9,714,799          
    Translation of assets and liabilities in                                                    
         foreign currencies..................        --            --              495          
                                                                                                
    Net Realized and Unrealized Gain (Loss)                                                     
         on Investments and Foreign Currency        429,292        --       10,581,367          
                                                                                                
                 Net Increase in Net Assets                                                     
                   Resulting from Operations     $1,582,493   $2,089,089   $11,727,133          
                                              
<FN>
See accompanying notes.
</FN>
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
Years Ended December 31

STATEMENTS  OF  CHANGES IN NET ASSETS

                                                                  Principal                         Principal                 
                                                              Aggressive Growth                 Asset Allocation              
                                                                 Fund, Inc.                        Fund, Inc.                 
                                                                                                                              
                                                              1996         1995                 1996          1995            
                                                                                                                              
Operations                                                                                                                    
<S>                                                        <C>          <C>                  <C>            <C>               
Net investment income.......................               $   647,024  $   302,552          $ 1,836,334    $ 1,387,625       
Net realized gain (loss) from                                                                                                 
  investment transactions                                   10,016,661    4,905,174            4,149,766      1,628,048       
Net increase (decrease) in unrealized appreciation/                                                                           
     depreciation on investments and translation of                                                                           
     assets and liabilities in foreign currencies            5,099,753    2,660,711              715,006      3,340,632       
                                                                                                                              
                  Net Increase in Net Assets                                                                                  
                   Resulting from Operations                15,763,438    7,868,437            6,701,106      6,356,305       
                                                                                                                              
Dividends and Distributions to Shareholders                                                                                   
From net investment income..................                  (642,821)    (305,795)          (1,837,566)    (1,398,405)      
From net realized gain on investments and foreign                                                                             
      currency transactions.................                (8,672,973)  (3,377,897)          (3,447,188)    (1,026,374)      
                                                                                                                              
                                                            (9,315,794)  (3,683,692)          (5,284,754)    (2,424,779)      
                                                                                                                              
Capital Share Transactions (Note 5)                                                                                           
Shares sold.................................                54,678,368   14,807,229           20,370,526      7,552,421       
Shares issued in reinvestment of dividends                                                                                    
     and distributions......................                 7,733,190    3,683,692            2,730,827      2,424,779       
Shares redeemed.............................               (12,396,594)  (2,803,211)          (3,960,605)      (875,745)      
                                                                                                                              
  Net Increase (Decrease) in Net Assets from                                                                                  
                  Capital Share Transactions                50,014,964   15,687,710           19,140,748      9,101,455       
                                                                                                                              
                              Total Increase                56,462,608   19,872,455           20,557,100     13,032,981       
                                                                                                                              
Net Assets                                                                                                                    
Beginning of period.........................                33,642,941   13,770,486           41,074,038     28,041,057       
                                                                                                                              
End of period (including undistributed net                                                                                    
     investment income as set forth below)..               $90,105,549  $33,642,941          $61,631,138    $41,074,038       
                                                                                                                              
Undistributed Net Investment Income.........               $     4,793  $     3,483          $    18,594    $    19,826       
</TABLE>


<TABLE>
<CAPTION>
Years Ended December 31

STATEMENTS  OF  CHANGES IN NET ASSETS

                                                                  Principal                            Principal                 
                                                                   Balanced                               Bond                    
                                                                  Fund, Inc.                           Fund, Inc.                 
                                                                                                                             
                                                            1996            1995                  1996          1995             

Operations                                                                                                                   
<S>                                                      <C>             <C>                  <C>           <C>                  
Net investment income.......................             $  2,416,667    $ 1,419,736          $  3,648,701  $ 1,790,567          
Net realized gain (loss) from                                                                                                
  investment transactions                                   4,291,386      1,509,204                24,994     (178,683)         
Net increase (decrease) in unrealized appreciation/                                                                          
     depreciation on investments and translation of                                                                          
     assets and liabilities in foreign currencies           3,030,866      4,627,533            (1,454,206)   3,151,543          
                                                                                                                             
                  Net Increase in Net Assets                                                                                 
                   Resulting from Operations                9,738,919      7,556,473             2,219,489    4,763,427        
                                                                                                                             
Dividends and Distributions to Shareholders                                                                                  
From net investment income..................               (2,404,163)    (1,419,914)           (3,612,230)  (1,807,251)       
From net realized gain on investments and foreign                                                                            
      currency transactions.................               (5,078,241)    (1,126,793)               --           --            
                                                                                                                             
                                                           (7,482,404)    (2,546,707)           (3,612,230)  (1,807,251)       
                                                                                                                             
Capital Share Transactions (Note 5)                                                                                          
Shares sold.................................               51,227,505     18,469,155            38,212,107   15,942,301        
Shares issued in reinvestment of dividends                                                                                   
     and distributions......................                6,103,434      1,530,787             2,979,214    1,815,744        
Shares redeemed.............................              (11,833,111)    (4,649,589)          (12,289,678)  (1,944,884)       
                                                                                                                             
  Net Increase (Decrease) in Net Assets from                                                                                 
                  Capital Share Transactions               45,497,828     15,350,353            28,901,643   15,813,161        
                                                                                                                             
                              Total Increase               47,754,343     20,360,119            27,508,902   18,769,337        
                                                                                                                             
Net Assets                                                                                                                   
Beginning of period.........................               45,403,326     25,043,207            35,877,659   17,108,322        
                                                                                                                             
End of period (including undistributed net                                                                                   
     investment income as set forth below)..             $ 93,157,669    $45,403,326          $ 63,386,561  $35,877,659        
                                                                                                                             
Undistributed Net Investment Income.........             $     23,644    $    11,765          $     36,471  $       --        
</TABLE>

<TABLE>
<CAPTION>
Years Ended December 31

STATEMENTS  OF  CHANGES IN NET ASSETS


                                                                    Principal             
                                                             Capital Accumulation        
                                                                   Fund, Inc.             
                                                                                     
                                                               1996          1995        
                                                                                     
Operations                                                                           
<S>                                                       <C>             <C>             
Net investment income.......................              $  3,517,895    $  2,706,864    
Net realized gain (loss) from                                                        
  investment transactions                                   26,628,772      11,294,865    
Net increase (decrease) in unrealized appreciation/                                  
     depreciation on investments and translation of                                  
     assets and liabilities in foreign currencies            6,846,493      19,225,574    
                                                                                     
                  Net Increase in Net Assets                                         
                   Resulting from Operations                36,993,160      33,227,303  
                                                                                     
Dividends and Distributions to Shareholders                                          
From net investment income..................                (3,541,996)     (2,707,756) 
From net realized gain on investments and foreign                                    
      currency transactions.................               (22,300,640)    (10,552,706) 
                                                                                     
                                                           (25,842,636)    (13,260,462) 
                                                                                     
Capital Share Transactions (Note 5)                                                  
Shares sold.................................                81,833,141      38,113,651  
Shares issued in reinvestment of dividends                                           
     and distributions......................                25,659,931      13,137,194  
Shares redeemed.............................               (49,264,748)    (56,149,805) 
                                                                                     
  Net Increase (Decrease) in Net Assets from                                         
                  Capital Share Transactions                58,228,324      (4,898,960) 
                                                                                     
                              Total Increase                69,378,848      15,067,881  
                                                                                     
Net Assets                                                                           
Beginning of period.........................               135,639,680     120,571,799  
                                                                                     
End of period (including undistributed net                                           
     investment income as set forth below)..              $205,018,528    $135,639,680  
                                                                                     
Undistributed Net Investment Income.........              $     35,319    $     59,420  
</TABLE>
                                                     
<TABLE>
<CAPTION>
Years Ended December 31

STATEMENTS  OF  CHANGES IN NET ASSETS

                                                                               Principal                      Principal         
                                                                            Emerging Growth             Government Securities   
                                                                              Fund, Inc.                     Fund, Inc.         
                                                                      
                                                                      
                                                                      
                                                                      
                                                                          1996           1995            1996          1995     
                                                                      
Operations                                                            
<S>                                                                  <C>            <C>             <C>            <C>           
Net investment income........................................        $  1,008,977   $   502,095     $ 4,677,723    $ 2,727,198   
Net realized gain (loss) from investment transactions........           1,954,051     1,202,668          98,466        (41,117)  
Net realized (loss) from foreign currency transactions.......              --             --              --            --      
Net increase (decrease) in unrealized appreciation/depreciation       
     on investments and translation of assets and                     
     liabilities in foreign currencies.......................          15,461,368     8,417,614      (1,337,219)     4,199,844   
                                                                      
        Net Increase in Net Assets Resulting from Operations           18,424,396    10,122,377       3,438,970      6,885,925   
                                                                      
Dividends and Distributions to Shareholders                           
From net investment income...................................          (1,000,544)     (496,559)     (4,644,240)    (2,764,369)  
Excess distribution of net investment income (Note 1)........              --             --              --            --      
From net realized gain on investments                                 
and foreign currency transactions                                      (2,245,806)     (473,643)        --            --        
                                                                      
                                                                       (3,246,350)     (970,202)     (4,644,240)    (2,764,369)  
                                                                      
Capital Share Transactions (Note 5)                                   
Shares sold..................................................          78,710,392    33,010,562      47,002,706     24,755,653   
Shares issued in reinvestment of dividends                            
     and distributions.......................................           3,177,572       825,122       4,589,974      2,708,209   
Shares redeemed..............................................         (18,425,569)   (8,379,384)    (15,367,021)   (17,627,312)  
                                                                      
                            Net Increase in Net Assets from           
                                 Capital Shares Transactions           63,462,395    25,456,300      36,225,659      9,836,550   
                                                                      
                                              Total Increase           78,640,441    34,608,475      35,020,389     13,958,106   
                                                                      
Net Assets                                                            
Beginning of period..........................................          58,520,440    23,911,965      50,079,469     36,121,363   
                                                                      
End of period (including undistributed (overdistributed) net          
     investment income as set forth below)...................        $137,160,881   $58,520,440     $ 85,099,858   $50,079,469  
                                                                      
Undistributed (Overdistributed) Net Investment Income........        $     13,018   $     6,354     $     45,745   $    16,895  
</TABLE>
                                                               
<TABLE>
<CAPTION>
Years Ended December 31

STATEMENTS  OF  CHANGES IN NET ASSETS

                                                                           Principal                     Principal        
                                                                            Growth                      High Yield        
                                                                          Fund, Inc.                    Fund, Inc.        
                                                                                                                          
                                                                                                                          
                                                                                                                          
                                                                                                                          
                                                                      1996          1995            1996          1995    
                                                                                                                          
Operations                                                                                                                
<S>                                                               <C>           <C>             <C>           <C>         
Net investment income........................................     $ 1,156,675   $   572,297     $ 1,153,201   $   976,414 
Net realized gain (loss) from investment transactions........         242,899       298,608         210,672       (49,300)
Net realized (loss) from foreign currency transactions.......          --            --              --            --     
Net increase (decrease) in unrealized appreciation/depreciation                                                           
     on investments and translation of assets and                                                                         
     liabilities in foreign currencies.......................       7,550,339     5,280,826         218,620       664,483 
                                                                                                                          
        Net Increase in Net Assets Resulting from Operations        8,949,913     6,151,731       1,582,493     1,591,597 
                                                                                                                          
Dividends and Distributions to Shareholders                                                                               
From net investment income...................................      (1,148,740)     (566,536)     (1,116,648)     (991,915)
Excess distribution of net investment income (Note 1)........          --            --              --           (25,104)
From net realized gain on investments                                                                                     
and foreign currency transactions                                  (240,516)     (294,742)        --              --      
                                                                                                                          
                                                                   (1,389,256)     (861,278)     (1,116,648)   (1,017,019)
                                                                                                                          
Capital Share Transactions (Note 5)                                                                                       
Shares sold..................................................      55,634,083    29,355,706         437,560       673,188 
Shares issued in reinvestment of dividends                                                                                
     and distributions.......................................       1,373,493       753,669       1,116,648     1,017,019 
Shares redeemed..............................................      (7,663,844)   (5,778,425)       (109,643)     (131,664)
                                                                                                                          
                            Net Increase in Net Assets from                                                               
                                 Capital Shares Transactions       49,343,732    24,330,950       1,444,565     1,558,543 
                                                                                                                          
                                              Total Increase       56,904,389    29,621,403       1,910,410     2,133,121 
                                                                                                                          
Net Assets                                                                                                                
Beginning of period..........................................      42,707,521    13,086,118      11,829,933     9,696,812 
                                                                                                                          
End of period (including undistributed (overdistributed) net                                                              
     investment income as set forth below)...................     $99,611,910   $42,707,521     $13,740,343   $11,829,933 
                                                                                                                          
Undistributed (Overdistributed) Net Investment Income........     $     7,936   $     5,761     $    11,449   $   (25,104)
                                                                 
</TABLE>

<TABLE>
<CAPTION>
Years Ended December 31

STATEMENTS  OF  CHANGES IN NET ASSETS

                                                                              Principal                        Principal           
                                                                            Money Market                         World             
                                                                             Fund, Inc.                       Fund, Inc.           
                                                                                                                                   
                                                                        1996          1995               1996           1995       
                                                                                                                                   
Operations                                                                                                                         
<S>                                                                <C>            <C>                <C>            <C>            
Net investment income........................................      $  2,089,089   $ 1,502,142        $ 1,145,766    $   519,182    
Net realized gain (loss) from investment transactions........            --            --                875,641        174,169    
Net realized (loss) from foreign currency transactions.......            --            --                 (9,568)        (5,526)   
Net increase (decrease) in unrealized appreciation/depreciation                                                                    
     on investments and translation of assets and                                                                                  
     liabilities in foreign currencies.......................            --            --              9,715,294      2,574,265    
                                                                                                                                   
        Net Increase in Net Assets Resulting from Operations           2,089,089    1,502,142         11,727,133      3,262,090    
                                                                                                                                   
Dividends and Distributions to Shareholders                                                                                        
From net investment income...................................         (2,089,089)  (1,502,142)        (1,149,902)      (506,808)   
Excess distribution of net investment income (Note 1)........            --            --                 --             --        
From net realized gain on investments                                                                                              
and foreign currency transactions                                        --            --               (750,235)       (23,834)
                                                                                                                                   
                                                                      (2,089,089)  (1,502,142)        (1,900,137)      (530,642)   
                                                                                                                                   
Capital Share Transactions (Note 5)                                                                                                
Shares sold..................................................        119,544,896   94,151,329         38,889,383     15,630,379    
Shares issued in reinvestment of dividends                                                                                         
     and distributions.......................................          1,914,643    1,130,170          1,849,921        530,642    
Shares redeemed..............................................       (107,885,209) (91,983,464)        (9,449,905)    (2,072,943)   
                                                                                                                                   
                            Net Increase in Net Assets from                                                                        
                                 Capital Shares Transactions          13,574,330    3,298,035         31,289,399     14,088,078    
                                                                                                                                   
                                              Total Increase          13,574,330    3,298,035         41,116,395     16,819,526    
                                                                                                                                   
Net Assets                                                                                                                         
Beginning of period..........................................         32,669,919   29,371,884         30,565,620     13,746,094    
                                                                                                                                   
End of period (including undistributed (overdistributed) net                                                                       
     investment income as set forth below)...................      $  46,244,249  $32,669,919        $71,682,015    $30,565,620    
                                                                                                                                   
Undistributed (Overdistributed) Net Investment Income........      $     --       $    --            $    24,004    $    12,505    
                                                                                              
<FN>
See accompanying notes.
</FN>
</TABLE>
<PAGE>
December 31, 1996

NOTES TO FINANCIAL STATEMENTS

Principal Aggressive Growth Fund, Inc.
Principal Asset Allocation Fund, Inc.
Principal Balanced Fund, Inc.
Principal Bond Fund, Inc.
Principal Capital Accumulation Fund, Inc.
Principal Emerging Growth Fund, Inc.
Principal Government Securities Fund, Inc.
Principal Growth Fund, Inc.
Principal High Yield Fund, Inc.
Principal Money Market Fund, Inc.
Principal World Fund, Inc.


Note 1 -- Significant Accounting Policies

Principal  Aggressive Growth Fund, Inc.,  Principal Asset Allocation Fund, Inc.,
Principal  Balanced Fund,  Inc.,  Principal Bond Fund, Inc.,  Principal  Capital
Accumulation  Fund,  Inc.,  Principal  Emerging  Growth  Fund,  Inc.,  Principal
Government  Securities Fund, Inc.,  Principal Growth Fund, Inc.,  Principal High
Yield Fund,  Inc.,  Principal  Money Market Fund, Inc. and Principal World Fund,
Inc. (the "Funds") are registered  under the Investment  Company Act of 1940, as
amended, as open-end diversified  management investment companies and operate in
the mutual fund industry.

Principal Money Market Fund, Inc. values its securities at amortized cost, which
approximates  market.  Under the amortized cost method,  a security is valued by
applying a constant  amortization  to  maturity  of the  difference  between the
principal amount due at maturity and the cost of the security to the fund.

The other  funds  value  securities  for which  market  quotations  are  readily
available at market  value,  which is  determined  using the last  reported sale
price or, if no sales are reported, as is regularly the case for some securities
traded  over-the-counter,  the last  reported bid price.  When  reliable  market
quotations  are not considered to be readily  available,  which may be the case,
for example,  with respect to certain debt securities and preferred stocks,  the
investments  are valued by using market  quotations,  prices  provided by market
makers or estimates of market values  obtained from yield data and other factors
relating to instruments or securities with similar characteristics in accordance
with  procedures  established  in good faith by each fund's Board of  Directors.
Securities with remaining  maturities of 60 days or less are valued at amortized
cost, which approximates market.

With respect to Principal World Fund,  Inc., the value of foreign  securities in
foreign  currency amounts is expressed in U.S. dollars at the closing daily rate
of exchange.  The  identified  cost of the  portfolio  holdings is translated at
approximate  rates  prevailing  when  acquired.  Income and expense  amounts are
translated at approximate  rates  prevailing  when received or paid,  with daily
accruals of such amounts reported at approximate rates prevailing at the date of
valuation.

Since the carrying amount of the foreign securities in the Principal World Fund,
Inc. is determined  based on the exchange rate and market values at the close of
the period,  it is not  practicable  to isolate  that  portion of the results of
operations arising as a result of changes in the foreign exchange rates from the
fluctuations  arising from changes in the market prices of securities during the
period.

The Funds record investment transactions generally one day after the trade date.
The identified  cost basis has been used in determining the net realized gain or
loss from investment transactions and unrealized appreciation or depreciation of
investments.  The Funds record dividend income on the ex-dividend  date,  except
dividend income from foreign securities whereby the ex-dividend date has passed;
such dividends are recorded as soon as the Funds are informed of the ex-dividend
date. Interest income is recognized on an accrual basis.

Reported  net  realized  foreign  exchange  gains or losses  arise from sales of
foreign  currencies,  currency  gains or losses  realized  between the trade and
settlement  dates on securities  transactions,  and the  difference  between the
amount of dividends and foreign  withholding  taxes recorded on the fund's books
and the U.S.  dollar  equivalent of the amounts  actually  received or paid. Net
unrealized  foreign exchange gains and losses arise from changes in the value of
assets and liabilities  other than investments in securities at fiscal year end,
resulting from changes in the exchange rate.

With respect to Principal Money Market Fund, Inc., all net investment income and
any  realized  gains and losses from  investment  transactions  are  declared as
dividends  daily  to  shareholders  of  record  as of that  day.  Dividends  and
distributions to shareholders of the other funds are recorded on the ex-dividend
date.

Dividends and  distributions to shareholders  from net investment income and net
realized gain from investment and foreign  currency  transactions are determined
in  accordance  with  federal  income tax  regulations,  which may  differ  from
generally  accepted  accounting  principles.  To  the  extent  these  "book/tax"
differences  are  permanent  in nature  (i.e.  that they  result from other than
timing of recognition - "temporary"),  such amounts are reclassified  within the
capital  accounts  based  on  their  federal  tax-basis   treatment;   temporary
differences  do not  require  reclassification.  Reclassifications  made for the
years ended December 31, 1996 and 1995 were not material.

Due to the timing of dividend  distributions  and the  differences in accounting
for income and realized  gains  (losses)  for  financial  statement  and federal
income tax purposes, the fiscal year in which amounts are distributed may differ
from the year in which the income and realized  gains  (losses) are recorded for
financial statement purposes by the fund. The differences between the income and
gains  distributed on a book versus tax basis are shown as excess  distributions
of  net  investment   income  and  net  realized  gain  on  investments  in  the
accompanying Statements of Changes in Net Assets.

The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the  reported  amounts  of assets  and  liabilities  and  disclosure  of
contingent  assets and  liabilities at the date of the financial  statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

Note 2 -- Federal Income Taxes

No provision for federal income taxes is considered  necessary because each fund
is qualified as a "regulated investment company" under the Internal Revenue Code
and intends to distribute  each year,  substantially  all of its net  investment
income and realized  capital gains to  shareholders.  The cost of investments is
approximately  the same for both  federal  income  tax and  financial  reporting
purposes.

At  December  31,  1996,  Principal  Bond  Fund,  Inc.  had a net  capital  loss
carryforward  of  approximately  $272,000  expiring in 2002 and 2003.  Principal
Government  Securities  Fund,  Inc.  had  a net  capital  loss  carryforward  of
approximately  $617,000  expiring in 2002 and 2003.  Principal  High Yield Fund,
Inc. had a net capital loss  carryforward of approximately  $995,000 expiring in
1999 through 2003.

Note 3 -- Management Agreement and Transactions With Affiliates

The Funds have agreed to pay investment  advisory and management fees to Princor
Management  Corporation (wholly owned by Princor Financial Services Corporation,
a subsidiary  of  Principal  Mutual Life  Insurance  Company)  (the  "Manager"),
computed at an annual  percentage  rate of each fund's average daily net assets.
The  annual  rate  used in this  calculation  for  Principal  Bond  Fund,  Inc.,
Principal Capital Accumulation Fund, Inc., Principal Government Securities Fund,
Inc.,  Principal Growth Fund, Inc. and Principal Money Market Fund, Inc. is .50%
of the first $100 million of the fund's  average  daily net assets,  .45% of the
next $100  million of the fund's  average  daily net assets and .40% of the next
$100  million of the fund's  average  daily net assets.  The annual rate used in
this  calculation  for  Principal  Asset  Allocation  Fund,  Inc. and  Principal
Aggressive  Growth  Fund,  Inc. is .80% of the first $100  million of the fund's
average  daily net assets.  With respect to Principal  Balanced  Fund,  Inc. and
Principal High Yield Fund,  Inc., the annual rate used is .60% of the first $100
million  of the fund's  average  daily net  assets.  With  respect to  Principal
Emerging  Growth  Fund,  Inc.  the  annual  rate used is .65% of the first  $100
million of the fund's average daily net assets and .60% of the next $100 million
of the fund's  average daily net assets.  With respect to Principal  World Fund,
Inc.,  the annual  rate used is .75%,  of the first  $100  million of the fund's
average daily net assets.

Brokerage  commissions  were paid to  affiliates  by certain  of the  funds,  as
follows:

                                      Year Ended         Year Ended
                                      December 31,       December 31,
                                         1996               1995
                                               
  Principal Balanced Fund, Inc.         $  1,300            $  219
  Principal Capital Accumulation              
   Fund, Inc.                             10,262             3,885
  Principal Emerging Growth                             
   Fund, Inc.                               --                 910
  Principal Growth Fund, Inc.                438             4,252
  Principal World Fund, Inc.               3,176             2,207
                                       
All of the  shares of the Funds are owned by  Principal  Mutual  Life  Insurance
Company and/or one or more Separate Accounts  sponsored by Principal Mutual Life
Insurance Company.

Note 4 -- Investment Transactions

For the  year  ended  December  31,  1996,  the  cost of  investment  securities
purchased and proceeds from investment securities sold (not including short-term
investments and U.S. government securities) by the Funds were as follows:

                                                   Purchases          Sales

     Principal Aggressive Growth Fund, Inc.       $133,717,949      $93,952,732
     Principal Asset Allocation Fund, Inc.          65,579,307       48,240,538
     Principal Balanced Fund, Inc.                  37,879,789       13,472,831
     Principal Bond Fund, Inc.                      29,553,087          573,288
     Principal Capital Accumulation Fund, Inc.     115,353,668       79,662,349
     Principal Emerging Growth Fund, Inc.           61,139,785        7,036,586
     Principal Government Securities Fund, Inc.     22,704,172        3,422,418
     Principal Growth Fund, Inc.                    45,840,119        1,232,775
     Principal High Yield Fund, Inc.                 4,387,611        3,785,289
     Principal World Fund, Inc.                     35,669,393        5,508,800

At December 31, 1996, net  unrealized  appreciation  of investments  held by the
Funds was composed of the following:
                                 
<TABLE>
<CAPTION>
                                                          Gross Unrealized                   Net Unrealized
                                               ------------------------------------           Appreciation
                                               Appreciation          (Depreciation)          of Investments
<S>                                              <C>                <C>                       <C>        
Principal Aggressive Growth Fund, Inc.           $ 9,867,696        $ (2,069,897)             $ 7,797,799
Principal Asset Allocation Fund, Inc.              5,545,004          (1,953,350)               3,591,654
Principal Balanced Fund, Inc.                     10,173,472          (1,387,162)               8,786,310
Principal Bond Fund, Inc.                          1,802,455            (621,302)               1,181,153
Principal Capital Accumulation Fund, Inc.         36,534,795          (4,263,966)              32,270,829
Principal Emerging Growth Fund, Inc.              32,122,187          (4,292,270)              27,829,917
Principal Government Securities Fund, Inc.         1,617,334            (755,095)                 862,239
Principal Growth Fund, Inc.                       17,905,917          (5,073,453)              12,832,464
Principal High Yield Fund, Inc.                      518,776             (58,489)                 460,287
Principal World Fund, Inc.                        13,790,582          (2,028,789)              11,761,793
</TABLE>
                                                                       
Principal  Government  Securities Fund, Inc. may trade portfolio securities on a
"to-be-announced"  (TBA)  basis.  In a TBA  transaction,  the  fund  commits  to
purchase or sell  securities for which all specific  information is not known at
the time of the trade. Securities purchased on a TBA basis are not settled until
they are delivered to the fund, normally 15 to 30 days later. These transactions
are subject to market  fluctuations and their current value is determined in the
same manner as for other  portfolio  securities.  As of December 31,  1996,  TBA
purchase commitments involved securities with a face amount of $1,000,000,  cost
of $981,875 and market value of $978,180.  Principal Government Securities Fund,
Inc.  has set aside  investment  securities  and  other  assets in excess of the
commitments to serve as collateral.

At December 31, 1996,  Principal Asset Allocation Fund, Inc., Principal Balanced
Fund, Inc.,  Principal  Emerging Growth Fund,  Inc.,  Principal High Yield Fund,
Inc. and Principal  World Fund,  Inc. held the  following  securities  which may
require  registration under the Securities Act of 1933 or an exemption therefrom
in order to effect a sale in the ordinary course of business.

<TABLE>
<CAPTION>
                                                                                             Value at      Value as a
                                                                   Date of                   Dec. 31,     Percentage of
           Fund                   Security Description           Acquisition       Cost        1996         Net Assets


<S>                             <C>                                <C>           <C>       <C>                <C> 
   Principal Asset         Alps 96 1 PT; Pass Through              5/22/96       $ 74,973  $     77,754       .13%
   Allocation Fund, Inc.   Certificates

                           Brooks Fiber Properties; Step-Up
                           Senior Discount Notes                   11/1/96         39,393        44,625       .08%

                           CIA Brasilia De Distribuicao;           5/30/96         48,825        55,192       .09%
                           GDR                                     5/31/96         49,987        57,418       .10%
                                                                   7/17/96         42,550        40,949       .07%

                           Centrais Electricas De
                           Santa Catarin ADR                       10/4/96         18,296        19,215       .03%

                           Cole National Group, Inc.;              11/13/96        29,775        30,900       .05%
                           Senior Subordinated Notes               11/14/96        24,969        25,750       .04%

                           First Nationwide                        9/13/96         25,000        27,000       .05%

                           Fomento Economico Mexicano              5/30/96        100,040       111,664       .19%
                                                                   5/31/96         90,900       102,132       .17%

                           Globo Communicacoes Part.
                           Notes                                   12/10/96        39,776        40,150       .07%

                           Grupo Financiero Bancomer               5/30/96         99,375        84,832       .14%
                           SA, ADR                                 5/31/96         93,125        80,030       .14%

                           International Home Foods;
                           Senior Subordinated Notes               10/29/96        30,000        31,200       .05%

                           Israel Electric Corp.; Senior
                           Notes                                   12/11/96       249,525       249,615       .42%

                           Maxxam Group Holdings, Inc.;
                           Senior Notes                            12/18/96        40,000        40,500       .07%

                           Netsat Servicos LTDA; Senior            7/26/96         40,000        41,950       .07%
                           Notes                                   12/2/96         10,525        10,487       .02%

                           Paging Network, Inc.; Senior
                           Subordinated Notes                      10/10/96        60,000        60,525       .10%

                           Parker Drilling Company; Senior         11/5/96         10,038        10,525       .02%
                           Notes                                   11/5/96         19,843        21,050       .04%

                           PTTEP International, Ltd.;
                           Yankee Dollar Notes                     11/8/96        259,810       256,425       .43%

                           Tevecap SA; Senior Notes                11/21/96        50,000        51,125       .09%

                           U.S. Can Corp; Senior
                           Subordinated Notes                      10/10/96        15,000        15,750       .03%
                                                                   12/02/96        15,788        15,750       .03%

                                                                                              1,602,513      2.72%



<CAPTION>
                                                                                             Value at      Value as a
                                                                   Date of                   Dec. 31,     Percentage of
           Fund                   Security Description           Acquisition       Cost        1996         Net Assets

   Principal Balanced      Federal-Mogul Corp.; Series D
<S>                                                                <C>           <C>        <C>               <C> 
   Fund, Inc.              Convertible                             10/15/92      $248,325   $   260,150       .28%

   Principal Emerging      Ciba-Geigy Corp.; Exchangeable
   Growth Fund, Inc.       Subordinated Debentures                 3/20/91        150,000       150,000       .11%

                           Sierra On Line; Convertible
                           Subordinated Debentures                 8/17/94        100,375       345,125       .25%

                                                                                                495,125       .36%
   Principal High Yield    Cole National Group, Inc.;
   Fund, Inc.              Senior Subordinated Notes               11/13/96       198,500       206,000      1.50%

                           Euramax International PLC;
                           Senior Subordinated Notes               9/18/96         50,000        51,625       .38%

                           Motors & Gears, Inc.; Series A
                           Senior Notes                            11/1/96        200,000       207,000      1.51%

                           Parker Drilling Co.; Senior Notes       11/5/96         99,215       105,250       .77%

                                                                                                956,125      4.16%

   Principal World         Alfa SA; Convertible                    9/25/95        398,000       438,000       .61%
   Fund, Inc.              Subordinated Debentures                 11/20/96       329,254       328,500       .46%

                           Fokus Bank                              6/25/96        645,965       818,135      1.14%

                           Hyundai Motor Co. Ltd. GDR              9/3/96         307,688       173,750       .24%

                           Kemira OY                               12/9/96        314,077       327,185       .46%
                                                                   12/10/96       131,955       133,391       .19%
                                                                   12/11/96       241,385       244,131       .34%

                           Royal Plastics Group                    6/25/96        272,357       334,757       .47%
                                                                   7/2/96          91,512       110,969       .15%

                           Voest-Alpine Stahl                      10/30/95       280,007       326,936       .46%
                                                                   3/27/96        146,558       159,915       .22%
                                                                   6/25/96        256,094       273,632       .38%
                                                                   6/27/96        145,930       152,807       .21%

                                                                                              3,822,108      5.33%
</TABLE>

The Fund's  investments  are with  various  issuers in various  industries.  The
Schedules of Investments  contained  herein summarize  concentrations  of credit
risk by industry.

Note 5 -- Capital Share Transactions

Transactions in Capital Stock by fund were as follows:

<TABLE>
<CAPTION>
                                                   Principal Aggressive         Principal Asset      Principal Balanced
                                                     Growth Fund, Inc.       Allocation Fund, Inc.       Fund, Inc.

  Year Ended December 31, 1996:
<S>                                                     <C>                      <C>                      <C>      
  Shares sold...................................        3,918,263                1,770,239                3,602,550
  Shares issued in reinvestment of
   dividends and distributions..................          547,658                  239,060                  424,022

  Shares redeemed...............................         (860,656)                (337,801)                (825,489)

                                   Net Increase         3,605,265                1,671,498                3,201,083



  Year Ended December 31, 1995:
  Shares sold...................................        1,161,931                  692,541                1,392,999
  Shares issued in reinvestment of
   dividends and distributions..................          287,452                  219,390                  115,881

  Shares redeemed...............................         (211,535)                 (78,261)                (354,061)

                                   Net Increase         1,237,848                  833,670                1,154,819

<CAPTION>
                                                      Principal             Principal Capital        Principal Emerging
                                                    Bond Fund, Inc.      Accumulation Fund, Inc.      Growth Fund, Inc.

  Year Ended December 31, 1996:
<S>                                                   <C>                       <C>                       <C>      
  Shares sold...................................      3,340,011                 2,763,121                 2,884,710
  Shares issued in reinvestment of
   dividends and distributions..................        262,934                   868,606                   110,728

  Shares redeemed...............................     (1,065,373)               (1,641,040)                 (693,851)

                                   Net Increase       2,537,572                 1,990,687                 2,301,587



  Year Ended December 31, 1995:
  Shares sold...................................      1,388,036                 1,462,128                 1,443,488
  Shares issued in reinvestment of
   dividends and distributions..................        155,537                   493,432                    32,984

  Shares redeemed...............................       (174,815)               (2,220,452)                 (363,945)

                        Net Increase (Decrease)       1,368,758                  (264,892)                1,112,527

<CAPTION>
                                                      Principal Government       Principal Growth       Principal High
                                                      Securities Fund, Inc.        Fund, Inc.          Yield Fund, Inc.

  Year Ended December 31, 1996:
<S>                                                         <C>                      <C>                     <C>   
  Shares sold...................................            4,520,032                4,289,963               50,390
  Shares issued in reinvestment of
   dividends and distributions..................              445,172                   99,697              128,056
  Shares redeemed...............................           (1,457,956)                (604,413)             (12,523)

                                   Net Increase             3,507,248                3,785,247              165,923

  Year Ended December 31, 1995:
  Shares sold...................................            2,389,165                2,597,297               77,400
  Shares issued in reinvestment of
   dividends and distributions..................              258,394                   61,037              121,455
  Shares redeemed...............................           (1,752,028)                (517,157)             (15,228)

                                   Net Increase               895,531                2,141,177              183,627

<CAPTION>
                                                         Principal Money          Principal World
                                                         Market Fund, Inc.          Fund, Inc.

  Year Ended December 31, 1996:
<S>                                                       <C>                        <C>      
  Shares sold...................................          119,544,896                3,308,501
  Shares issued in reinvestment of
   dividends and distributions..................            1,914,643                  144,196
  Shares redeemed...............................         (107,885,209)                (800,955)

                                   Net Increase            13,574,330                2,651,742

  Year Ended December 31, 1995:
  Shares sold...................................           94,151,329                1,566,265
  Shares issued in reinvestment of
   dividends and distributions..................            1,130,170                   49,808
  Shares redeemed...............................          (91,983,464)                (202,182)

                                   Net Increase             3,298,035                1,413,891
</TABLE>

Note 6 -- Line of Credit

The Funds have an unsecured line of credit with a bank which allows each fund to
borrow up to $500,000.  Borrowings are made solely to facilitate the handling of
unusual and/or unanticipated  short-term cash requirements.  Interest is charged
to each fund,  based on its borrowings,  at a rate equal to the bank's Fed Funds
Unsecured Rate plus 100 basis points.  Additionally, a commitment fee is charged
at the annual rate of .25% on the line of credit.  At  December  31,  1996,  the
Funds had no outstanding borrowings under the line of credit.

SCHEDULES OF INVESTMENTS

PRINCIPAL AGGRESSIVE GROWTH FUND, INC.


                                                Shares
                                                 Held        Value


Common Stocks (95.71%)

Advertising (0.15%)
   Catalina Marketing Corp.                      2,500(a) $  137,812

Air Transportation, Scheduled (0.67%)
   AMR Corp.                                     6,800(a)    599,250

Aircraft & Parts (7.33%)
   Allied Signal, Inc.                          14,100       944,700
   Boeing Co.                                    7,957       846,426
   General Dynamics Corp.                        7,400       521,700
   Gulfstream Aerospace Corp.                    7,000(a)    169,750
   McDonnell Douglas Corp.                      12,300       787,200
   Rockwell International Corp.                  8,800       535,700
   Sunstrand Corp.                               2,400       102,000
   United Technologies Corp.                    40,900     2,699,400
                                                
                                                           6,606,876
Bakery Products (1.09%)
   Einstein/Noah Bagel Corp.                    11,900(a)    354,025
   Interstate Bakeries                          12,700       623,888
                                                                    
                                                             977,913
Beverages (0.40%)                                                   
   Coca-Cola Enterprises                         7,500       363,750
                                                
Cigars (0.92%)
   Consolidated Cigar Holdings, Inc.            33,600(a)    831,600
                                                                    
Congeneration -                                                     
Small Power Producer (0.49%)                                        
   AES Corp.                                     9,500(a)    441,750
                                                                    
Commercial Banks (3.91%)                                            
   Chase Manhattan Corp.                         7,812       697,221
   Citicorp                                      2,100       216,300
   Wells Fargo & Co.                             9,683     2,611,989
                                                                    
                                                           3,525,510
Communications Equipment (1.44%)                
   Larscom, Inc.                                16,000(a)    182,000
   U.S. Industries, Inc.                        21,000(a)    721,875
   U.S. Robotics Corp.                           5,500(a)    396,000
                                                                    
                                                           1,299,875
Computer & Data Processing                                          
Services (6.56%)                                                    
   Adobe Systems, Inc.                           9,800       366,275
   First Data Corp.                             13,500       492,750
   GTECH Holdings Corp.                         85,600(a)  2,739,200
   Microsoft Corp.                              12,200(a)  1,008,025
   Netscape Communications                       6,300(a)    358,313
   Oracle Systems Corp.                         11,100(a)    463,425
   Sterling Commerce, Inc.                      13,600(a)    479,400
                                                
                                                           5,907,388
Computer & Office Equipment (4.35%)
   Cisco Systems                                10,400(a)    661,700
   International Business                                           
     Machines Corp.                              6,300       951,300
   International Game Technology               126,400     2,306,800
                                                                    
                                                           3,919,800
Consumer Products (13.28%)                                          
   Philip Morris Cos., Inc.                     42,600    $4,797,825
   RJR Nabisco                                 210,900     7,170,600
                                                                    
                                                          11,968,425
Cutlery, Handtools, & Hardware (0.98%)
   Gillette Co.                                 11,300       878,575

Drug Stores & Proprietary Stores (0.43%)
   CVS Corp.                                     9,300       384,787
                                                                    
Drugs (1.26%)                                                       
   American Home Products Corp.                  7,900       463,138
   Pfizer, Inc.                                  5,800       480,675
   Schering-Plough Corp.                         3,000       194,250
                                                                    
                                                           1,138,063
Eating & Drinking Places (3.07%)                 
   Boston Chicken, Inc.                         32,600(a)  1,169,525
   Brinker International, Inc.                  25,200(a)    403,200
   Cracker Barrel Old Country                                       
     Store, Inc.                                43,600     1,106,350
   Foodmaker Inc.                                9,800(a)     86,975
                                                                    
                                                           2,766,050
Electrical Industrial Apparatus (0.47%)         
   Emerson Electric Co.                          4,400       425,700

Electronic Components &
Accessories (1.69%)
   Intel Corp.                                  11,600     1,518,875
                                                                    
Federal & Federally Sponsored                                       
Credit (1.02%)                                                      
   Student Loan Marketing Association            9,900       921,937
                                                                    
Fire, Marine, & Casualty                                            
Insurance (5.95%)                                                   
   Aetna, Inc.                                  15,300     1,224,000
   Berkshire Hathaway, Inc.                         44(a)  1,500,400
   Cigna Corp.                                   2,650       362,056
   Loews Corp.                                  24,100     2,271,425
                                                                    
                                                           5,357,881
Grain Mill Products (0.23%)                     
   Ralston-Ralston Purina Group                  2,800       205,450
                                                                    
Grocery Stores (1.68%)                                              
   Dominicks Supermarkets, Inc.                 20,700(a)    450,225
   Food Lion, Inc.                             104,600     1,059,075
                                                                    
                                                           1,509,300
Hospitals (0.62%)                                                   
   Columbia/HCA Healthcare Corp.                13,700       558,275
                                                                    
Hotels & Motels (0.71%)                                             
   Hilton Hotels Corp.                          24,600       642,675
                                               
Industrial Inorganic Chemicals (1.32%)
   Monsanto Co.                                 14,300       555,913
   Olin Corp.                                   16,900       635,862
                                                                    
                                                           1,191,775
Insurance Agents, Brokers, &                                        
Services (0.52%)                                                    
   Exel Ltd.                                    12,300       465,862
                                                                    
Lumber & Other Building                                             
Materials (0.79%)                                                   
   Home Depot, Inc.                             14,200       711,775
                                                                    
Medical Instruments &                                               
Supplies (1.47%)                                                    
   Acuson Corp.                                  8,900(a)    216,938
   Becton, Dickinson & Co.                      19,000       824,125
   U.S. Surgical Corp.                           7,300       287,437
                                                                    
                                                           1,328,500
Miscellaneous Amusement,                        
Recreation Service (0.44%)
   Family Golf Centers, Inc.                    13,100(a)    394,637
                                                                    
Miscellaneous Apparel &                                             
Accessories (0.33%)                                                 
   Designer Holdings, Ltd.                      18,200(a)    293,475
                                                                    
Miscellaneous Business                                              
Services (0.74%)                                                    
   CUC International, Inc.                      19,775(a)    469,656
   Viad Corp.                                   12,100       199,650
                                                                    
                                                             669,306
Miscellaneous Electrical                                            
Equipment & Supplies (0.27%)                                        
   Motorola, Inc.                                4,000       245,500
                                                                    
Miscellaneous Food                                                  
& Kindred Products (3.87%)                                          
   Campbell Soup Co.                            41,600     3,338,400
   McCormick & Co.                               6,200       146,088
                                                                    
                                                           3,484,488
Miscellaneous Investing (6.74%)                 
   HFS, Inc.                                   101,600(a)  6,070,600
                                                                    
Miscellaneous Manufacturers (0.59%)                                 
   WMS Industries, Inc.                         26,400(a)    528,000
                                                                    
Motion Picture Production &                                         
Services (1.00%)                                                    
   Film Roman, Inc.                             11,400(a)     86,925
   Viacom, Inc.                                  8,100(a)    282,488
   Walt Disney Company                           7,600       529,150
                                                                    
                                                             898,563
Motion Picture Theaters (0.02%)                                     
   AMC Entertainment                             1,400(a)     20,125
                                                                    
Motor Vehicles & Equipment (0.47%)                                  
   Ford Motor Co.                               13,300       423,937
                                                                    
Newspapers (1.00%)                                                  
   Gannett Co.                                   5,600       419,300
   Hollinger International, Inc.                17,100       196,650
   New York Times Co.                            7,500       285,000
                                                                    
                                                             900,950
Periodicals (2.75%)                                                 
   K III Communications                        230,100(a)  2,473,575
                                                                    
Personal Credit Institutions (2.07%)                                
   American Express Co.                         23,500     1,327,750
   Dean Witter, Discover & Co.                   8,200       543,250
                                                                    
                                                           1,871,000
Photographic Equipment &                       
Supplies (0.90%)
   Eastman Kodak Co.                            10,050       806,513
                                                                    
Plastic Materials & Synthetics (0.39%)                              
   Hercules, Inc.                                8,100       350,325
                                                                    
Radio & Television                                                  
Broadcasting (3.16%)                                                
   Clear Channel Communications                 60,100(a)  2,171,113
   Heftel Broadcasting Co.                       8,200(a)    258,300
   Infinity Broadcasting                        12,500(a)    417,187
                                                                    
                                                           2,846,600
Real Estate Operators &                                             
Lessors (0.28%)                                                     
   Insignia Financial Group                     11,100       249,750
                                                                    
Refrigeration & Service                                             
Machinery (0.01%)                                                   
   American Standard Inc.                          100(a)      3,825
                                                                    
Retail Stores, NEC (0.95%)                                          
   PETsMART, Inc.                               39,300(a)    859,687
                                                                    
Sanitary Services (0.50%)                                           
   WMX Technologies, Inc.                       13,800       450,225
                                                                    
Search & Navigation                                                 
Equipment (0.58%)                                                   
   Loral Space Communications                   28,600(a)    525,525
                                                
Security & Commodity
Services (1.62%)
   Franklin Resources, Inc.                     21,400     1,463,225
                                                                    
Special Industry Macinery (0.27%)                                   
   Applied Materials, Inc.                       6,800(a)    244,375
                                                                    
Surety Insurance (2.46%)                                            
   Ace Ltd.                                     21,500     1,292,688
   The PMI Group, Inc.                          16,800       930,300
                                                                    
                                                           2,222,988
Telephone Communication (0.80%)                                     
   Airtouch Communications, Inc.                11,300(a)    285,325
   Worldcom, Inc.                               16,800(a)    437,850
                                                                    
                                                             723,175
Tires & Inner Tubes (0.70%)                                         
   Goodyear Tire & Rubber Co.                   12,300       631,913


        Total Portfolio Investments (95.71%)              86,237,711

Cash and receivables, net of 
  liabilities (4.29%)                                      3,867,838


                  Total Net Assets (100.00%)             $90,105,549

(a)  Non-income  producing  security - No  dividend  paid during the past twelve
     months.

PRINCIPAL ASSET ALLOCATION FUND, INC.


                                                Shares
                                                  Held        Value


Common Stocks (68.92%)

Advertising (0.03%)
   Catalina Marketing Corp.                        300    $   16,537

Air Transportation, Scheduled (0.90%)
   AMR Corp.                                     1,600(a)    141,000
   British Airways PLC ADR                       1,400       143,850
   Cathay Pacific Airways ADR                    8,500        67,033
   KLM Royal Dutch Airlines                      7,380       205,717
                                                                    
                                                             557,600
Aircraft & Parts (2.07%)                                            
   Allied Signal, Inc.                           1,600       107,200
   Boeing Co.                                      942       100,205
   General Dynamics Corp.                          800        56,400
   Gulfstream Aerospace Corp.                    2,200(a)     53,350
   McDonnell Douglas Corp.                       2,200       140,800
   Rockwell International Corp.                  2,500       152,188
   Sunstrand Corp.                                 200         8,500
   United Technologies Corp.                    10,000       660,000
                                                                    
                                                           1,278,643
Automotive Rentals, No                          
Drivers (0.10%)
   Ryder Systems, Inc.                           2,100        59,063
                                                                    
Bakery Products (0.23%)                                             
   Einstein/Noah Bagel Corp.                     2,200(a)     65,450
   Interstate Bakeries                           1,500        73,688
                                                                    
                                                             139,138
Beverages (1.34%)                                                   
   Bass PLC ADR                                  5,000       138,750
   CIA Cervecerias Unidas ADR                    4,080        65,790
   CIA Cervejaria Brahma ADR                     7,750        84,728
   Coca-Cola Enterprises                           600        29,100
   Coca-Cola Femsa S.A. ADR                      2,350        67,856
   Fomento Economico Mexicano                   62,800(c)    213,796
   Kirin Brewery                                 2,300       226,550
                                                                    
                                                             826,570
Blast Furnace & Basic Steel                                         
Products (0.37%)                                                    
   Australian National Industries                8,960        35,582
   British Steel PLC ADS                         3,500        96,250
   Tubos De Acero De Mexico ADR                  6,200(a)     98,425
                                                                    
                                                             230,257
Books (0.07%)                                                       
   McGraw-Hill Companies, Inc.                   1,000        46,125
                                                                    
Cable & Other Pay TV Services (0.14%)                               
   Multicanal Participacoes ADR                  6,800(a)     87,125
                                                
Chemicals & Allied Products (1.41%)
   Asahi Chemical Industry Co. ADR               4,100(a)    231,722
   Bayer AG Sponsored ADR                       10,735       437,449
   Mitsubishi Chemical Corp.                     6,100       197,079
                                                                    
                                                             866,250
Cigars (0.30%)                                                      
   Consolidated Cigar Holdings, Inc.             7,400(a)    183,150
                                                                    
Clay, Ceramic &                                                     
Refractory Minerals (0.08%)                                         
   English China Clays ADR                       5,300        52,338
                                                                    
Congeneration - Small                                               
Power Producer (0.13%)                                              
   AES Corp.                                     1,700(a)     79,050
                                                                    
Combination Utility Services (0.26%)                                
   CIA Energetica De Minas                                          
     Cemig ADR                                   1,880    $   64,048
   NIPSCO Industries, Inc.                       2,450        97,081
                                                                    
                                                             161,129
Commercial Banks (4.52%)                                            
   ABN-AMRO Holdings NV ADR                      7,385       479,884
   Allied Irish Banks ADR                        2,900       113,825
   Banco Central ADR                             6,500        84,500
   Bank of Boston Corp.                          1,100        70,675
   BankAmerica Corp.                               550        54,862
   Banker's Trust                                  950        81,937
   Barclays PLC ADS                              5,571       383,006
   Brierly Investments Ltd. ADR                  5,550       102,737
   Chase Manhattan                               1,940       173,145
   Citicorp                                        600        61,800
   Commerzbank AG ADR                            3,600        91,337
   First of America Bank Corp.                   1,700       102,213
   HSBC Holdings ADR                               600       128,378
   Mellon Bank Corp.                             1,100        78,100
   National Westminster ADR                      1,900       132,050
   PNC Financial Corp.                           2,000        75,250
   Wells Fargo & Co.                             1,600       431,600
   Westpac Banking ADR                           4,900       139,650
                                                                    
                                                           2,784,949
Commercial Printing (0.31%)                     
   DAI Nippon Printing Co.                       1,100       192,384
                                                                    
Communications Equipment (0.84%)                                    
   Alcatel Alsthom ADR                           4,700        75,200
   Hanson PLC ADR                                2,950        19,912
   Harris Corp.                                  1,350        92,644
   Larscom, Inc.                                 1,800(a)     20,475
   Matsushita Electrical ADR                       800       130,600
   U.S. Industries, Inc.                         3,800(a)    130,625
   U.S. Robotics Corp.                             700        50,400
                                                                    
                                                             519,856
Computer & Data Processing                                          
Services (1.51%)                                                    
   Adobe Systems, Inc.                           1,200        44,850
   First Data Corp.                              1,600        58,400
   GTECH Holdings Corp.                         17,800(a)    569,600
   Microsoft Corp.                               1,400       115,675
   Netscape Communications                         700        39,812
   Oracle Systems Corp.                          1,250        52,188
   Sterling Commerce, Inc.                       1,500(a)     52,875
                                                                    
                                                             933,400
Computer & Office Equipment (1.61%)                                 
   Apple Computer Inc.                           1,400(a)     29,225
   Cisco Systems                                 1,200        76,350
   Hitachi Ltd. ADR                              2,900       268,250
   International Business                                           
     Machines Corp.                              1,300       196,300
   International Game Technology                23,100       421,575
                                                                    
                                                                    
                                                             991,700
Concrete, Gypsum & Plaster                                          
Products (0.30%)                                                    
   Cementos De Mexico SA ADR                    16,000       114,837
   Italcementi Fabriche S P A ADR               13,000        72,673
                                                
                                                             187,510
Concrete Work (0.12%)
   Pioneer International Ltd. ADR               25,000        74,460
                                                                    
Construction & Related                                              
Machinery (0.63%)                                                   
   Kajima Corp. ADR                              2,900       206,875
   Komatsu Ltd. ADR                              1,100       180,064
                                                                    
                                                             386,939
Consumer Products (4.66%)                                           
   American Brands, Inc.                           900        44,663
   Philip Morris Cos., Inc.                      9,850     1,109,356
   RJR Nabisco                                  50,500     1,717,000
                                                                    
                                                           2,871,019
Crude Petroleum &                               
Natural Gas (0.38%)
   Broken Hill Proprietary Ltd. ADR              2,200        62,150
   Petrofina SA ADR                              2,900        92,210
   Societe Generale ADR                          3,600        77,695
                                                                    
                                                             232,055
Cutlery, Handtools &                                                
Hardware (0.16%)                                                    
   Gillette Co.                                  1,300       101,075
                                                                    
Department Stores (0.28%)                                           
   Marui Corp. ADR                               2,800       100,836
   Penney (J.C.) Co.                             1,500        73,125
                                                                    
                                                             173,961
Drug Store & Proprietary Stores (0.07%)                             
   CVS Corp.                                     1,000        41,375
                                                 
Drugs (1.03%)
   American Home Products Corp.                    800        46,900
   Hafslund ADR                                 13,172        90,096
   Novo Nordisk ADR                              3,200       149,600
   Nycomed                                      13,172       197,580
   Pfizer, Inc.                                    700        58,013
   Schering-Plough Corp.                           300        19,425
   Smithkline Beecham PLC ADR                    1,100        74,800
                                                                    
                                                             636,414
Drugs, Proprietaries &                                              
Sundries (0.26%)                                                    
   Amway Japan Ltd. ADS                          6,833       113,599
   Grupo Casa Autrey ADR                         2,500        48,750
                                                                    
                                                             162,349
Eating & Drinking Places (1.08%)                                    
   Boston Chicken, Inc.                          5,900(a)    211,662
   Brinker International, Inc.                   4,200(a)     67,200
   Cracker Barrel Old Country Store, Inc.        7,500       190,313
   Foodmaker Inc.                                1,100(a)      9,763
   Host Marriott Corp.                          11,600       185,600

                                                             664,538
Electric Services (1.71%)
   Centrais Electricas Brasileiras S/A -
     Electrobras ADR                             4,300        79,867
   Centrais Electricas De Santa                                     
     Catarin ADR                                   210(a)(c)  19,215
   Centrais Electricas Brasileiras                                  
     ADR                                        16,800       300,723
   Empresa Nacional De                                              
     Electricidad SA ADR                         1,400        98,000
   EVN Energie-Vansorgung Nied ADR               3,600       108,270
   GPU, Inc.                                     2,600        87,425
   National Power ADR                            3,300       111,788
   Northeast Utilities, Inc.                     1,400        18,550
   Pinnacle West Capital Corp.                   2,400        76,200
   Shangdong Huaneng Power                                          
     Development Ltd. ADS                        8,000    $   78,000
   Texas Utilities Co.                           1,800        73,350
                                                                    
                                                           1,051,388
Electrical Industrial Apparatus (0.08%)         
   Emerson Electric Co.                            500        48,375
                                                                    
Electronic Components &                                             
Accessories (0.91%)                                                 
   Intel Corp.                                   2,200       288,063
   Kyocera Corp. ADR                             1,500       183,000
   Texas Instruments                             1,374        87,592
                                                                    
                                                             558,655
Electronic Distribution                                             
Equipment (0.45%)                                                   
   Phillips NV ADR                               6,969       278,760
                                                                    
Family Clothing Stores (0.01%)                                      
   Stage Stores, Inc.                              500(a)      9,125
                                                                    
Farm & Garden Machinery (0.12%)                                     
   Deere & Co.                                   1,800        73,125
                                                                    
Federal & Federally Sponsored                                       
Credit (0.45%)                                                      
   Student Loan Marketing Association                               
     (Non-Voting)                                3,000       279,375
                                                 
Ferroalloy Ores, Exept Vanadium (0.27%)
   Novartis A G Sponsored ADR                    2,879(a)    164,405
                                                                    
Finance Services (0.75%)                                            
   Grupo Financiero Bancomer SA ADR             20,600(a)(c) 164,862
   Nomura Sec. Co. Ltd. ADR                      2,000       299,819
                                                                    
                                                             464,681
Fire Marine & Casualty                                              
Insurance (2.30%)                                                   
   Aetna, Inc.                                   2,900       232,000
   Berkshire Hathaway, Inc.                     10,000(a)    341,000
   CIGNA Corp.                                     350        47,819
   Loews Corp.                                   5,400       508,950
   St. Paul Cos., Inc.                           1,300        76,212
   Tokio Marine & Fire Insurance ADR             4,600       214,475
                                                                    
                                                           1,420,456
Footwear, Except Rubber (0.23%)                 
   Ollivetti Inc. Cos.                         396,825(a)    139,603
                                                                    
General Industrial Machinery (0.66%)                                
   Amer Group Ltd. ADR                           5,500        56,682
   S K F AB ADR                                 15,370       359,274
                                                                    
                                                             415,956
Grain Mill Products (0.35%)                                         
   Grupo Indl Maseca Sade CV ADR                 9,636       184,289
   Ralston-Ralston Purina Group                    400        29,350
                                                                    
                                                             213,639
Groceries & Related Products (0.16%)                                
   Fleming Cos., Inc.                            5,550        95,738
                                                                    
Grocery Stores (0.71%)                                              
   Dominicks Supermarkets, Inc.                  2,400(a)     52,200
   Food Lion, Inc., Class B                     16,900       171,113
   Koninklijke Bijenkorf                                            
     Beheer NV ADR                               2,400        86,371
   Santa Isabella SA ADR                         5,635       127,492
                                                                    
                                                             437,176
Holding Offices (0.59%)                                             
   Jardine Strategic Holdings Ltd.                                  
     ADR                                        10,000    $   72,400
   Trizec Hahn Corp.                            13,134       288,948
                                                                    
                                                             361,348
Hospitals (0.10%)                                                   
   Columbia/HCA Healthcare Corp.                 1,500        61,125
                                               
Hotels & Motels (1.31%)
   Bristol Hotel Co.                             2,300(a)     73,025
   Hilton Hotels Corp.                           4,300       112,338
   John Q. Hammons Hotels, Inc.                 17,400(a)    147,900
   Ladbroke Group ADR                           37,000       146,265
   Servico, Inc.                                11,500(a)    185,437
   Suburban Lodges of America                    8,900(a)    142,400
                                                                    
                                                             807,365
Household Audio & Video                                             
Equipment (0.27%)                                                   
   Sony Corp. ADR                                2,500       164,063
                                                                    
Individual & Family Services (0.01%)                                
   Assisted Living Concepts, Inc.                  600(a)      9,150
                                                                    
Industrial Inorganic Chemicals (0.86%)                              
   AKZO ADR                                      4,283       289,103
   Eastman Chemical Co.                          1,050        58,012
   Monsanto Co.                                  1,600        62,200
   Olin Corp.                                    3,200       120,400
                                                                    
                                                             529,715
Industrial Organic Chemicals (0.10%)                                
   Nova Corp. ADR                                6,700        58,625
                                                                    
Insurance Agents, Brokers &                                         
Services (0.09%)                                                    
   EXEL Ltd.                                     1,400        53,025
                                                
Investment Offices (0.48%)
   American General Hospitality Corp.           12,400       294,500
                                                                    
Iron & Steel Foundries (0.61%)                                      
   Kawasaki Steel Corp. ADR                      7,900       226,647
   Kubota Ltds. ADR                                850        81,600
   Siderar S.A.I.C. Sponsored                                       
     ADR-144A                                    3,000        69,132
                                                                    
                                                             377,379
Life Insurance (0.23%)                                              
   American General Corp.                        1,700        69,487
   Lincoln National                              1,400        73,500
                                                                    
                                                             142,987
Lumber & Other Building                                             
Materials (0.13%)                                                   
   Home Depot, Inc.                              1,600        80,200
                                                                    
Management & Public                                                 
Relations (0.13%)                                                   
   Ogden Corp.                                   4,300        80,625
                                                                    
Meat Products (0.49%)                                               
   Groupe Danone                                10,764       299,394
                                                                    
Medical Instruments &                                               
Supplies (0.31%)                                                    
   Acuson Corp.                                  1,000(a) $   24,375
   Baxter International, Inc.                    1,500        61,500
   Becton, Dickinson & Co.                       1,700        73,738
   U.S. Surgical Corp.                             800        31,500
                                                                    
                                                             191,113
Metalworking Machinery (0.30%)                  
   Makita Corp. ADR                             13,000       182,000
                                                                    
Miscellaneous Amusement, Recreation                                 
Service (0.11%)                                                     
   Family Golf Centers, Inc.                     2,200(a)     66,275
                                                                    
Miscellaneous Apparel &                                             
Accessories (0.06%)                                                 
   Designer Holdings, Ltd.                       2,200(a)     35,475
                                                                    
Miscellaneous Business                                              
Services (0.12%)                                                    
   CUC International, Inc.                       2,250        53,437
   Viad Corp.                                    1,400        23,100
                                                                    
                                                              76,537
Miscellaneous Chemical                                              
Products (0.01%)                                                    
   Millenium Chemicals, Inc.                       196(a)      3,479
                                                                    
Miscellaneous Converted Paper                                       
Products (0.04%)                                                    
   P. T. Inti Indorayon Utama ADR               10,000        24,531
                                                
Miscellaneous Electrical Equipment &
Supplies (0.34%)
   Motorola, Inc.                                  400        24,550
   TDK Corp. ADS                                 2,800       184,100
                                                                    
                                                             208,650
Miscellaneous Food & Kindred                                        
Products (1.35%)                                                    
   Campbell Soup Co.                             8,800       706,200
   McCormick & Co.                                 700        16,494
   Nestle Reg. ADR                               2,000       107,021
                                                                    
                                                             829,715
Miscellaneous Investing (8.83%)                                     
   Avalon Properties                             3,400        97,750
   Bedford Property Investors                    9,800       171,500
   Brandywine Realty Trust                      18,000       351,000
   Burnham Pacific Properties                   19,400       291,000
   Capstar Hotel Co.                             2,400(a)     47,100
   Chateau Properties                            6,200       164,300
   Duke Realty Investments, Inc.                 4,500       173,250
   East Group Properties                         6,700       183,413
   Essex Property Trust                          7,500       220,313
   Evans Withycombe Residential                  1,400        29,400
   Healthcare Realty Trust, Inc.                   300         7,950
   HFS, Inc.                                    21,300     1,272,675
   Irvine Apartment Community                    9,800       245,000
   Koger Equity, Inc.                            1,800(a)     33,750
   LTC Properties, Inc.                          3,100        57,350
   Meridian Industrial Trust                    13,500       283,500
   Merry Land & Investment Co.                   5,100       109,650
   Oasis Residential, Inc.                       8,400       191,100
   Omega Healthcare Investors                    5,600       186,200
   Paragon Group, Inc.                          10,800       191,700
   Prentiss Property Trust                      10,700    $  267,500
   ROC Communities                               9,200       255,300
   Shurgard Storage Center                       6,300       186,637
   South West Property Trust                     7,300       123,187
   Taubman Centers                               2,300        29,612
   Urban Shopping Centers                        9,300       269,700
                                                                    
                                                           5,439,837
Miscellaneous Manufacturers (0.15%)                                 
   WMS Industries, Inc.                          4,700(a)     94,000
                                                                    
Miscellaneous Non-Durable                                           
Goods (0.46%)                                                       
   DESC ADR                                      2,500        55,000
   Mitsubishi Corp. ADR                         11,000       227,448
                                                                    
                                                             282,448
Miscellaneous Special Trade                                         
Contractors (0.17%)                                                 
   Hang Lung Development Co. ADR                 9,400       103,297
                                                                    
Motion Picture Production &                                         
Services (0.16%)                                                    
   Film Roman, Inc.                              1,300(a)      9,913
   Viacom, Inc.; Class B                           900        31,387
   Walt Disney Company                             800        55,700
                                                                    
                                                              97,000
Motion Picture Theaters (0.01%)                 
   AMC Entertainment                               200(a)      2,875
                                                                    
Motor Vehicles & Equipment (1.52%)                                  
   Chrysler Corp.                                2,100        69,300
   Fiat SPA ADR                                  4,700        71,675
   Ford Motor Co.                                1,500        47,813
   General Motors Corp.                          1,400        78,050
   Siderurgica Venezuelana Saica ADR            16,000        60,134
   Toyota Motor Corp. ADR                        8,600       494,500
   Volkswagen AG ADR                             1,400       116,280
                                                                    
                                                             937,752
Newspapers (0.16%)                                                  
   Gannett Co.                                     600        44,925
   Hollinger International, Inc.                 1,800        20,700
   New York Times Co.                              900        34,200
                                                                    
                                                              99,825
Non-Classifiable                                                    
Establishments (0.11%)                                              
   Keppel Corp. Ltd. ADR                         4,300        67,013
                                                                    
Nonresidential Building                                             
Construction (0.03%)                                                
   Emprasas ICA Sociedad                                            
     Controladora SA ADR                         1,170(a)     17,111
                                                                    
Ophthalmic Goods (0.14%)                                            
   Bausch & Lomb                                 2,450        85,750
                                                                    
Paper Mills (0.12%)                                                 
   Willamette Ind., Inc.                         1,100        76,587
                                                                    
Periodicals (0.86%)                                                 
   K III Communications                         49,200(a)    528,900
                                                                    
Personal Credit Institutions (0.41%)                                
   American Express Co.                          3,400       192,100
   Dean Witter, Discover & Co.                     900        59,625
                                                                    
                                                             251,725
Petroleum Refining (1.54%)                                          
   Ashland, Inc.                                 4,400    $  193,050
   Atlantic Richfield Co.                        1,600       212,000
   Exxon Corp.                                   2,400       235,200
   Mobil Corp.                                   1,600       195,600
   Total SA IE Francaise ADR                     2,800       112,700
                                                                    
                                                             948,550
Photographic Equipment &                                            
Supplies (0.93%)                                                    
   Eastman Kodak Co.                             1,650       132,412
   Fuji Photo Film                               8,800       290,400
   OCE Van Der Grinten NV ADR                    1,400       151,200
                                                                    
                                                             574,012
Plastic Materials & Synthetics (0.18%)                              
   Hercules, Inc.                                  800        34,600
   Shanghai Petrochemical Co. Ltd. ADR           2,600        76,375
                                                 
                                                             110,975
Primary Nonferrous Metals (0.11%)
   Phelps Dodge Corp.                            1,050        70,875
                                                                    
Radio & Television                                                  
Broadcasting (1.09%)                                                
   Clear Channel Communications                 11,200       404,600
   Grupo Radio Centro SA ADR                     1,970(a)     13,544
   Grupo Televisa SA GDR                         6,200(a)    158,875
   Heftel Broadcasting Co.                       1,600(a)     50,400
   Infinity Broadcasting                         1,400        46,725
                                                                    
                                                             674,144
Railroads (0.18%)                                                   
   Nagoya Railroad Co. Ltd.                      2,900       111,183
                                                                    
Real Estate Agents & Managers (0.11%)                               
   Atlantic Gulf Communities Co.                15,900(a)     68,569
                                                                    
Real Estate Operators &                                             
Lessors (2.36%)                                                     
   Alexander Haagen Properties                  11,200       165,200
   Arden Realty Group, Inc.                      9,400       260,850
   Catellus Dev. Corp.                           9,000(a)    102,375
   FAC Realty, Inc.                              4,200        27,825
   Insignia Financial Group                      1,200        27,000
   IRT Property Co.                                800         9,200
   Nationwide Health Properties                 10,700       259,475
   Pacific Gulf Properties                      10,400       202,800
   Parkway Properties, Inc.                      6,300       163,800
   Sekisui House Ltd. ADR                        2,300       233,824
                                                                    
                                                           1,452,349
Refrigeration & Service                                             
Machinery (0.01%)                                                   
   American Standard, Inc.                         100(a)      3,825
                                                
Retail Stores, NEC (0.48%)
   CIA Brasileira De Distribuicao GDR            8,625(a)(c) 153,559
   PETsMART, Inc.                                6,600       144,375
                                                                    
                                                             297,934
Sanitary Services (0.08%)                                           
   WMX Technologies, Inc.                        1,600        52,200
                                                                    
Sawmills & Planning Mills (0.14%)                                   
   Louisiana Pacific Corp.                       4,000        84,500
                                                                    
Search & Navigation                                                 
Equipment (0.18%)                                                   
   Loral Space Communications                    6,200       113,925
                                                                    
Security & Commodity                                                
Services (0.50%)                                                    
   Franklin Resources, Inc.                      4,500    $  307,687
                                                                    
Soap, Cleaners & Toilet Goods (0.62%)                               
   KAO Corp. ADR                                 2,200       255,880
   Shiseido Co. Ltd. ADR                        11,000       126,992
                                                                    
                                                             382,872
Special Industry Machinery (0.05%)                                  
   Applied Materials, Inc.                         800(a)     28,750
                                                
Subdividers & Developers (0.10%)
   Singapore Land ADR                           11,600        64,267
                                                                    
Sugar & Confectionary                                               
Products (0.13%)                                                    
   Perlis Plantations ADR                       25,000        77,705
                                                                    
Surety Insurance (0.69%)                                            
   ACE Ltd.                                      4,200       252,525
   The PMI Group, Inc.                           3,100       171,662
                                                                    
                                                             424,187
Telephone Communication (3.17%)                                     
   Airtouch Communications, Inc.                 1,300(a)     32,825
   AT&T Corp.                                    2,000        87,000
   BCE, Inc.                                     8,590       410,173
   Compania Anonima Telefonos                                       
     De Venezuela ADR                            5,740(a)    161,438
   Sprint Corp.                                  1,600        63,800
   Telebras GDR                                     18         1,377
   Telecommunicacoes                                                
      Brasileiras SA ADR                         5,080       388,620
   Telefonica de Argentina ADR                  13,050       337,669
   Telefonica de Espana SA ADS                   2,500       173,125
   Telefonica Del Peru ADR                      10,330       194,978
   U.S. West Communications Group                1,700        54,825
   Worldcom, Inc.                                1,900        49,518
                                                
                                                           1,955,348
Tires & Inner Tubes (0.45%)
   Bridgestone ADR                               1,100       208,495
   Goodyear Tire & Rubber Co.                    1,400        71,925
                                                                    
                                                             280,420
Variety Stores (0.12%)                                              
   Woolworth Corp.                               3,350(a)     73,281
                                                                    
Water Transportation of Freight,                                    
NEC (0.18%)                                                         
   Penninsular & Oriental                                           
     Steamships ADR                              5,400       109,044
                                                 

                         Total Common Stocks              42,475,414

Preferred Stock (0.39%)

Cable & Other Pay TV Services (0.09%)
   TCI Pacific                                     580        52,998

Medical Instruments & Supplies (0.06%)
   Fresenius Medical Care Cap                       35(a)     35,612
                                                                    
Periodicals (0.24%)                                                 
   Time Warner; Series M                           140(a) $  151,900
                                                   

                      Total Preferred Stocks                 240,510


                                               Principal
                                                Amount       Value


Bonds (10.36%)

Airports, Flying Fields &
Services (0.13%)
   Alps 96 1 PT
     Pass Through Certificates;
     12.75%; 6/15/06                          $ 74,943(c) $   77,754

Blast Furnace & Basic Steel
Products (0.03%)
   Ivaco Senior Notes;
     11.50%; 9/15/05                            20,000        19,850

Business Credit Institutions (0.53%)
   AT&T Capital Corp. Medium-Term
     Notes; 5.85%; 1/5/99                      330,000       329,472

Cable & Other Pay TV
Services (0.80%)
   Cablevision Systems Corp.
     Senior Subordinated Notes;
     9.25%; 11/1/05                             35,000        34,650
     9.88%; 5/15/06                            105,000       107,756
   Comcast Corp. Senior Subordinated                                
     Notes; 9.13%; 10/15/06                     20,000        20,450
   Marcus Cable Company Step-Up                                     
     Senior Discount Notes; 12/15/05           150,000(b)*   107,625
   Netsat Servicos LTDA Senior Notes;                               
     12.75%; 8/5/04                             50,000(c)     52,437
   Rogers Cable Systems Ltd.                                        
     Senior Notes; 10.00%; 3/15/05             100,000       106,750
   TCI Communications Inc. Debentures;         
     7.88%; 2/15/26                             75,000        64,875

                                                             494,543
Chemicals & Allied Products (0.10%)
   ISP Holdings Senior Notes;
     9.00%; 10/15/03                            60,000        60,900
                                                                    
Commercial Banks (0.49%)                                            
   First Nationwide Holdings I;                                     
     9.13%; 1/15/03                             35,000        35,350
   First Nationwide; 10.63%; 10/1/03            25,000(c)     27,000
   Nationsbank Corp. Senior Notes;                                  
     5.70%; 2/9/01                             250,000       241,725
                                                                    
                                                             304,075
Communications Equipment (0.19%)               
   Globo Communicacoes Part Note;
     10.50%; 12/20/06                           40,000(c)     40,150
   Rogers Communications, Inc.                                      
     Senior Note; 9.13%; 1/15/06                25,000        24,750
   Tevecap SA Senior Notes;                                         
     12.63%; 11/26/04                           50,000(c)     51,125
                                                                    
                                                             116,025
Communications Services, NEC (0.49%)            
   Dial Call Communications, Inc.
     Senior Discount Notes, Series B;
     12/12/05                                 $375,000(b) $  249,375
   IXC Communications, Inc. Note;                                   
     12/50%; 10/1/05                            50,000        55,000
                                                                    
                                                             304,375
Computer & Office Equipment (0.03%)                                 
   Quest Diagnostic Senior                                          
     Subordinated Notes;                                            
     10.75%; 12/15/06                           20,000        21,000
                                                                    
Crude Petroleum & Natural                                           
Gas (0.21%)                                                         
   Flores & Rucks Senior Subordinate                                
     Notes; 9.75%; 10/1/06                      50,000        52,875
   Nuevo Energy Co. Senior                                          
     Subordinated Notes;                                            
     9.50%; 4/15/06                             70,000        74,200
                                                                    
                                                             127,075
Electric Services (0.12%)                     
   Midland Cogeneration Debentures;
     10.33%; 7/23/02                             7,204         7,673
   Midland Cogent Debentures;                                       
     10.33%; 7/23/02                            42,670        45,444
   Midland Funding II Notes;                                        
     11.75%; 7/23/05                            20,000        22,400
                                                                    
                                                              75,517
Electronic Components &                                             
Accessories (0.17%)                                                 
   Advanced Micro Devices, Inc.                                     
     Senior Secured Notes;                                          
     11.00%; 8/1/03                             70,000        75,950
   Digital Equipment Debenture Notes;                               
     8.63%; 11/1/12                             30,000        29,330
                                                                    
                                                             105,280
Electronic Distribution                          
Equipment (0.41%)
   Israel Electric Corp. Senior 
     Notes; 7.25%; 12/15/06                    250,000(c)    249,615
                                                                    
                                                                    
Finance Services (0.93%)                                            
   Lehman Brothers, Inc. Senior                                     
     Subordinated Notes;                                            
     7.25%; 4/15/03                            500,000       503,028
   TLC Beatrice International                                       
     Finance Senior Notes;                                          
     11.50%; 10/01/05                           65,000        69,063
                                                                    
                                                             572,091
Fire, Marine & Casualty                                             
Insurance (0.03%)                                                   
   Home Holdings Inc. Senior Notes;                                 
     8.63%; 12/15/03                            80,000        17,600
                                                                    
Gas Production & Distribution (0.15%)                               
   Cleveland Electric Illum Co.;                                    
     9.50%; 5/15/05                             85,000        91,375
                                               
General Government, NEC (0.55%)
   Republic of Columbia
     8.70%; 2/15/16                             95,000        94,461
   Republic of Colombia Yankee                                      
     Dollar Bond Note;                                              
     7.25%; 2/23/04                            250,000       241,629
                                                                    
                                                             336,090
Glass & Glassware, Pressed or                                       
Blown (0.17%)                                                       
   Owens-Ill. Inc. Debentures;                                      
     11.00%; 12/01/03                         $ 95,000    $  105,925
                                              
Hotels & Motels (0.39%)
   Boyd Gaming Corp. Senior Notes;
     9.25%; 10/1/03                             50,000        48,750
   Courtyard by Marriott Senior                                     
     Notes; 10.75%; 2/1/08                      90,000        94,950
   Host Marriott Travel Plaza                                       
     Senior Notes; 9.50%; 5/15/05               95,000        99,156
                                                                    
                                                             242,856
Metal Cans & Shipping                           
Containers (0.05%)
   U.S. Can Corp. Senior Subordinated
     Notes; 10.13%; 10/15/06                    30,000(c)     31,500

Metal Mining Services (0.42%)
   PTTEP International, Ltd. Yankee
     Dollar Notes; 7.63%; 10/1/06              250,000(c)    256,425

Miscellaneous Amusement, Recreation
Service (0.19%)
   Grand Casinos Inc. First Mortgage;
     10.13%; 12/1/03                            95,000        95,950
   Station Casinos, Inc. Senior                                     
     Subordinated Notes;                                            
     9.63%; 6/1/03                              20,000        19,800
                                                                    
                                                             115,750
Miscellaneous Converted Paper                                       
Products (0.12%)                                                    
   SD Warren Co. Senior Subordinated                                
     Notes; 12.00%; 12/15/04                    70,000        75,600
                                                                    
Miscellaneous Food &                                                
Kindred Products (0.05%)                                            
   International Home Foods Senior                                  
     Subordinated Notes;                                            
     10.38%; 11/1/06                            30,000(c)     31,200
                                                                    
Miscellaneous Investing (0.17%)                                     
   HMC Acquisition Properties Senior                                
     Notes; 9.00%; 12/15/07                     65,000        65,975
   Maxxam Group Holdings, Inc.                                      
     Senior Notes; 12.00%; 8/1/03               40,000(c)     40,500
                                                                    
                                                             106,475
Miscellaneous Publishing (0.02%)                
   Marvel Parent Holding; 4/15/98              100,000(b)     14,000
                                                                    
Miscellaneous Shopping Goods                                        
Stores (0.16%)                                                      
   Southland Corp. Senior                                           
     Subordinated Debentures;                                       
     5.00%; 12/15/03                           119,000        98,472
                                                                    
Mortgage Bankers & Brokers (0.04%)                                  
   Homeside, Inc. Senior Notes;                                     
     11.25%; 5/15/03                            20,000        22,300
                                                                    
Oil & Gas Field Services (0.05%)                                    
   Parker Drilling Company Senior                                   
     Notes; 9.75%; 11/15/06                     30,000(c)     31,575
                                                                    
Paperboard Mills (0.30%)                                            
   Gaylord Container Senior Notes;                                  
     11.50%; 5/15/01                          $120,000    $  127,650
   Gaylord Container Senior                                         
     Subordinated Debentures;                                       
     12.75%; 5/15/05                            20,000        22,050
   Stone Container Financial Co.;                                   
     11.50%; 8/15/06                            35,000        35,962
                                                                    
                                                             185,662
Personal Credit Institutions (0.40%)                                
   GMAC Medium-Term Notes;                                          
     6.10%; 12/06/00                           250,000       245,925
                                                                    
Radio & Television                                                  
Broadcasting (0.55%)                                                
   Echostar Satellite Broadcasting                                  
     Step-Up Senior Discount                                        
     Notes; 3/15/04                            190,000(b)*   145,350
   Viacom Subordinated Debentures;            
     8.00%; 7/7/06                             200,000       191,365
                                                                    
                                                             336,715
Retail Stores, NEC (0.09%)                                          
   Cole National Group, Inc. Senior                                 
     Subordinated Notes;                                            
     9.88%; 12/31/06                            55,000(c)     56,650
                                                                    
Sanitary Services (0.18%)                                           
   Norcal Waste Systems Inc. Step-Up                                
     Senior Notes; 11/15/05                    100,000*      111,000
                                                                    
Soap, Cleaners & Toilet Goods (0.15%)                               
   Revlon Worldwide Corp. Senior                                    
     Discount Notes; 3/15/98                   105,000(b)     91,087
                                                                    
Surety Insurance (0.06%)                                            
   Teleport Communications Step-Up                                  
     Bond; 7/1/07                               55,000(b)     37,675
                                                                    
Telephone Communication (1.24%)                                     
   Brooks Fiber Properties Step-Up                                  
     Senior Discount Notes; 11/1/06             70,000(c)(b)  44,625
   Comcast Cellular Notes:                                          
     3/5/00                                    100,000(b)     72,000
     3/5/00                                     40,000(b)     28,750
   Comcast Corp. Senior Subordinated                                
     Debentures; 9.38%; 5/15/05                115,000       119,313
   Lenfest Communications                                           
     Senior Notes;                                                  
     8.38%; 11/1/05                             90,000        86,962
   MFS Communications Inc. Step-Up                                  
     Senior Discount Notes; 1/15/06            190,000(b)    139,888
   Occidente Y Carbide Cellular                                     
     Step-Up; 3/15/01                          130,000(b)*    76,375
   Occidente T Carbide Warrants;                   520(b)*         0
   Paging Network, Inc. Senior                 
     Subordinated Notes;
     10.00%; 10/15/08                           60,000(c)     60,525
     10.13%; 8/1/07                             20,000        20,475
   Philippine Long Distance Telephone
     Co. Notes;
     9.25%; 6/30/06                             10,000        10,650
     9.25%; 6/30/06                             25,000        26,625
   Telewest PLC Step-Up Debentures;
     10/01/07                                 $110,000(b) $   76,450

                                                             762,638
Variety Stores (0.20%)
   DR Structured Finance
     Pass thru Certificates;
     7.60%; 8/15/07                            134,430       120,514


                                 Total Bonds               6,382,581

U.S. Government Treasury Notes (14.88%)

   8.00%; 1/15/97                              500,000       500,156
   6.38%; 5/15/99                            2,000,000     2,017,500
   6.25%; 5/31/00                            3,000,000     3,013,125
   6.25%; 4/30/01                            2,000,000     2,004,376
   7.88%; 11/15/04                           1,500,000     1,636,875
                                            

        Total U.S. Government Treasury Notes               9,172,032

Government National Mortgage Association (GNMA)
Certificates (1.55%)


       Description of Issue                    Principal

    Type      Rate      Maturity                Amount      Value


GNMA I       6.00%   6/15/11                  $991,302    $  957,310


        Total Portfolio Investments (96.10%)              59,227,847

Cash and receivables, net of 
  liabilities (3.90%)                                     $2,403,291
                                                                    
                                                                    
                  Total Net Assets (100.00%)             $61,631,138

(a)  Non-income producing security - No dividend paid during the past twelve 
     months.
(b)  Non-income producing security - zero-and zero-step coupon bonds.
(c)  Restricted Security - See Note 4 to the financial statements.
*    Variable Rate

PRINCIPAL BALANCED FUND, INC.


                                                Shares
                                                 Held        Value


Common Stocks (56.09%)

Advertising (0.26%)
   Interpublic Group of Cos., Inc.               5,100    $  242,250
                                                                    
Bakery Products (0.87%)                                             
   Sara Lee Corp.                               21,700       808,325
                                                                    
Beverages (0.79%)                                                   
   Pepsico, Inc.                                20,100       587,925
   Universal Foods Corp.                         4,300       151,575
                                                                    
                                                             739,500
Combination Utility Services (0.55%)                                
   Cinergy Corp.                                15,400       513,975
                                                                    
Commercial Banks (6.13%)                                            
   Banc One Corp.                               22,013    $  946,559
   Bank of Boston Corp.                         13,900       893,075
   Corestates Financial Corp.                   22,500     1,167,188
   First of America Bank Corp.                   7,600       456,950
   Fleet Financial Group, Inc.                  11,600       578,550
   KeyCorp.                                     16,800       848,400
   Marshall & Ilsley Corp.                       6,000       207,750
   Nationsbank Corp.                             6,200       606,050
                                                                    
                                                           5,704,522
Commercial Printing (0.63%)                                         
   R. R. Donnelley & Sons Co.                   18,700       586,712
                                                                    
Communications Equipment (1.00%)                                    
   Allen Group, Inc.                             4,200        93,450
   DSC Communications Corp.                     15,000(a)    268,125
   General Instrument Corp.                     26,100(a)    564,413
                                                                    
                                                             925,988
Computer & Office Equipment (1.79%)             
   Hewlett-Packard Co.                           9,700       487,425
   International Business                                           
      Machines Corp.                             7,800     1,177,800
                                                                    
                                                           1,665,225
Consumer Products (0.36%)                                           
   Philip Morris Cos., Inc.                      3,000       337,875
                                                                    
Crude Petroleum & Natural                                           
Gas (1.18%)                                                         
   Texaco, Inc.                                 11,200     1,099,000
                                                                    
Dairy Products (0.31%)                                              
   Dean Foods Co.                                9,000       290,250
                                                                    
Drug Stores & Proprietary                                           
Stores (0.61%)                                                      
   Rite Aid Corp.                               14,200       564,450
                                                                    
Drugs (6.22%)                                                       
   Abbott Labs                                  17,000       862,750
   American Home Products Corp.                 11,500       674,188
   Bristol-Myers Squibb Co.                      5,000       543,750
   Merck & Co., Inc.                            12,400       982,700
   Pharamacia & Upjohn, Inc.                    27,000     1,069,875
   Schering-Plough Corp.                        14,300       925,925
   Warner-Lambert Co.                            9,800       735,000
                                                                    
                                                           5,794,188
Electric Services (2.40%)                                           
   Dominion Resources, Inc.                     13,600       523,600
   FPL Group, Inc.                               9,300       427,800
   Houston Industries, Inc.                     38,100       862,012
   Potomac Electric Power Co.                   16,400       422,300
                                                                    
                                                           2,235,712
Electrical Industrial Apparatus (0.57%)         
   Emerson Electric Co.                          5,500       532,125
                                                                    
Electronic Distribution                                             
Equipment (1.03%)                                                   
   General Electric Co.                          9,700       959,088
                                                                    
Fats & Oils (1.24%)                                                 
   Archer Daniels Midland Co.                   52,695     1,159,290
                                                                    
General Industrial Machinery (0.61%)                                
   BW/IP Holdings, Inc.; Class A                 6,400    $  105,600
   Pall Corp.                                   18,200       464,100
                                                                    
                                                             569,700
Grain Mill Products (0.66%)                                         
   Ralston-Ralston Purina Group                  8,300       609,012
                                                                    
Greeting Cards (0.67%)                                              
   American Greetings Corp.                     22,100       627,088
                                                                    
Grocery Stores (2.52%)                                              
   Albertson's, Inc.                            16,800       598,500
   American Stores Co.                          16,000       654,000
   Sysco Corp.                                  33,500     1,092,937
                                                                    
                                                           2,345,437
Household Furniture (1.59%)                     
   Masco Corp.                                  41,100     1,479,600
                                                                    
Industrial Inorganic Chemicals (0.66%)                              
   Dow Chemical Co.                              5,300       415,388
   Eastman Chemical Co.                          3,550       196,137
                                                                    
                                                             611,525
Jewelry, Silverware & Plated                                        
Ware (0.22%)                                                        
   Jostens, Inc.                                 9,700       204,913
                                                                    
Management & Public                                                 
Relations (1.39%)                                                   
   ACNielson Corp.                               6,966(a)    105,361
   Cognizant Corp.                              20,900       689,700
   Dun & Bradstreet Corp.                       20,900       496,375
                                                                    
                                                           1,291,436
Meat Products (1.28%)                                               
   ConAgra, Inc.                                 4,141       206,015
   Tyson Foods, Inc.                            28,900       989,825
                                                                    
                                                           1,195,840
Medical Instruments &                                               
Supplies (0.67%)                                                    
   St. Jude Medical, Inc.                       14,750(a)    628,718
                                                                    
Medical Service & Health                                            
Insurance (1.18%)                                                   
   AON Corp.                                     8,750       543,593
   Foundation Health Corp.                      15,800(a)    501,650
   Physicians Corp. of America                   5,000(a)     50,000
                                                                    
                                                           1,095,243
Metal Forgings & Stampings (0.60%)              
   Newell Co.                                   17,600       554,400
                                                                    
Metalworking Machinery (0.06%)                                      
   Giddings & Lewis                              4,600        59,225
                                                                    
Miscellaneous Business                                              
Services (0.24%)                                                    
   Safety-Kleen Corp.                           13,600       222,700
                                                                    
Miscellaneous Converted Paper                                       
Products (1.10%)                                                    
   Minnesota Mining & Mfg. Co.                  12,400     1,027,650
                                                                    
Miscellaneous Electrical Equipment                                  
& Supplies (0.78%)                                                  
   Motorola, Inc.                               11,800       724,225
                                                                    
Miscellaneous Fabricated Metal                                      
Products (0.18%)                                                    
   Keystone International, Inc.                  8,500    $  171,063
                                                                    
Miscellaneous Plastics Products,                                    
NEC (0.20%)                                                         
   Rubbermaid, Inc.                              8,300       188,825
                                                                    
Miscellaneous Shopping Goods                                        
Stores (1.27%)                                                      
   Toys 'R' Us, Inc.                            39,400(a)  1,182,000
                                                                    
Motor Vehicles, Parts &                                             
Supplies (0.98%)                                                    
   Grainger (W. W.), Inc.                       11,400       914,850
                                                                    
Paper Mills (1.08%)                                                 
   Kimberly Clark Corp.                         10,600     1,009,650
                                                
Petroleum Refining (2.87%)
   Atlantic Richfield Co.                       10,900     1,444,250
   Exxon Corp.                                  12,500     1,225,000
                                                                    
                                                           2,669,250
Plastic Materials & Synthetics (0.10%)                              
   Wellman, Inc.                                 5,600        95,900
                                                                    
Sanitary Services (2.50%)                                           
   Browning-Ferris Industries, Inc.             43,600     1,144,500
   WMX Technologies, Inc.                       36,400     1,187,550
                                                                    
                                                           2,332,050
Security Brokers & Dealers (0.34%)                                  
   Edwards (A.G.), Inc.                          9,500       319,437
                                                                    
Soap, Cleaners & Toilet Goods (2.04%)                               
   Avon Products                                19,900     1,136,787
   Colgate-Palmolive Co.                         8,300       765,675
                                                                    
                                                           1,902,462
Telephone Communication (2.50%)                                     
   AT&T Corp.                                   23,400     1,017,900
   MCI Communications Corp.                     40,100     1,310,769
                                                                    
                                                           2,328,669
Variety Stores (1.86%)                                              
   Dayton-Hudson Corp.                          25,500     1,000,875
   Wal-Mart Stores, Inc.                        31,800       727,425
                                                                    
                                                           1,728,300
                                                                    
                                                
                         Total Common Stocks              52,247,643

Preferred Stocks (1.39%)

Motor Vehicles & Equipment (1.39%)
   Federal-Mogul Corp.
     Series D Convertible                        4,300(b)    260,150
   Ford Motor Co.
     Series A Convertible                       10,000     1,037,500


                      Total Preferred Stocks               1,297,650


Bonds (1.64%)

Blast Furnace & Basic Steel
Products (0.22%)
   Quanex Corp. Convertible
     Subordinated Debentures;
      6.88%; 6/30/07                          $200,000    $  204,000
                                                                    
Electric Lighting & Wiring                                          
Equipment (0.24%)                                                   
   Cooper Industries, Inc.                                          
      Convertible Subordinated                                      
      Debentures; 7.05%; 1/1/15                208,000       222,560
                                              
Electric Industrial Apparatus (0.31%)
   Liebert Co. Convertible Subordinated
     Debentures; 8.00%; 11/15/10                80,000       289,100

Engines & Turbines (0.21%)
   Outboard Marine Corp. Convertible
     Subordinated Debentures;
     7.00%; 7/1/02                             200,000       195,250

Lumber & Other Building
Materials (0.16%)
   Hechinger Co. Convertible
     Subordinated Debentures;
     5.50%; 4/1/12                             425,000       148,219
                                                                    
Petroleum Refining (0.33%)                                          
   Pennzoil Co. Senior Exchangeable                                 
     Debentures; 6.50%; 1/15/03                200,000       308,500
                                                                    
Trucking & Courier Services, Ex.,                                   
Air (0.17%)                                                         
   Builders Transport, Inc.                                         
     Convertible Subordinated                                       
     Debentures; 6.50%; 5/1/11                 306,000       162,945
                                               

                                 Total Bonds               1,530,574

U.S. Government Treasury Notes & Bonds (37.02%)

   5.13%; 2/28/98                            2,500,000     2,476,563
   5.13%; 11/30/98                           3,000,000     2,957,814
   6.38%; 1/15/00                            1,900,000     1,916,625
   5.50%; 4/15/00                            3,500,000     3,440,937
   6.13%; 9/30/00                            3,500,000     3,497,813
   6.25%; 4/30/01                            3,000,000     3,006,564
   6.38%; 8/15/02                            2,000,000     2,013,126
   6.25%; 2/15/03                            3,000,000     2,997,189
   5.75%; 8/15/03                            4,800,000     4,656,000
   7.25%; 8/15/04                            1,500,000     1,579,219
   7.50%; 2/15/05                              800,000       855,750
   5.63%; 2/15/06                            2,000,000     1,892,500
   7.25%; 5/15/16                            1,000,000     1,055,938
   7.50%; 11/15/16                           1,000,000     1,082,188
   7.25%; 8/15/22                            1,000,000     1,057,813
                                             

   Total U. S. Government Treasury 
   Notes & Bonds                                          34,486,039
                                                                    
Commercial Paper (3.91%)                                            
                                                                    
Business Credit Institutions (2.94%)                                
   General Electric Capital Corp.;                                  
     6.65%; 1/2/97                $2,740,000              $2,740,000
                                                                    
Personal Credit Institutions (0.97%)                                
   Ford Motor Credit Co. ;                                          
     5.91%; 1/2/97                   905,000                 905,000
                                                                    
                                                                    
                      Total Commercial Paper               3,645,000
                                                                    
                                                                    
       Total Portfolio Investments (100.05%)              93,206,906
                                                          
Liabilities, net of cash and receivables (-0.05%)            (49,237)


                  Total Net Assets (100.00%)             $93,157,669



(a)  Non-income producing security - No dividend paid during the past twelve 
     months.
(b)  Restricted Security - See Note 4 to the financial statements.

PRINCIPAL BOND FUND, INC.


                                               Principal
                                                Amount       Value


Bonds (95.83%)

Air Transportation, Scheduled (1.59%)
   Federal Express Corp.,
     Pass-Through Cert.;
     7.96%; 3/28/17                           $500,000    $  514,735
     7.58%; 7/2/19                             500,000       491,800
                                                                    
                                                           1,006,535
Aircraft & Parts (0.52%)                                            
   Textron, Inc. Medium-Term Notes,                                 
     Series C; 9.55%; 3/19/01                  300,000       331,469
                                                                    
Auto & Home Supply Stores (0.94%)                                   
   Pep Boys-Manny, Moe & Jack Notes;                                
     7.00%; 6/1/05                             600,000       597,691
                                                                    
Bakery Products (1.47%)                                             
   Nabisco, Inc. Notes;                                             
     7.05%; 7/15/07                            950,000       930,984
                                                                    
Beverages (2.71%)                                                   
   Joseph E. Seagram & Sons                                         
     Guaranteed Debentures;                                         
     8.88%; 9/15/11                          1,500,000     1,714,734
                                             
Broadwoven Fabric Mills,
Cotton (2.32%)
   Burlington Industries, Inc. Notes;
     7.25%; 9/15/05                          1,500,000     1,472,342

Cable & Other Pay TV
Services (1.55%)
   TCI Communications, Inc. Senior
     Notes; 8.00%; 8/1/05                    1,000,000       982,799

Combination Utility Services (0.43%)
   Public Service Electric & Gas
     Medium-Term Notes;
      8.16%; 5/26/09                          $250,000    $  270,577
                                                                    
Consumer Products (1.25%)                                           
   Philip Morris Cos. Notes;                                        
     6.80%; 12/1/03                            500,000       492,748
   RJR Nabisco Capital Corp. Senior                                 
     Notes; 8.75%; 4/15/04                     300,000       302,625
                                                             795,373
Copper Ores (0.48%)                                                 
   Asarco, Inc. Notes; 7.38%; 2/1/03           300,000       306,900
                                                                    
Crude Petroleum & Natural                                           
Gas (1.26%)                                                         
   Occidental Petroleum Corp.                                       
     Medium-Term Notes;                                             
     9.73%; 6/15/01                            250,000       278,929
   Union Oil of California                    
     Medium-Term Notes;
     7.77%; 4/19/05                            500,000       522,791

                                                             801,720
Deep Sea Foreign Transportation of
Freight (1.54%)
   American President Cos., Ltd.
     Senior Notes; 7.13%; 11/15/03           1,000,000       978,094

Department Stores (4.07%)
   Dillard Investment Co. Notes;
     9.25%; 5/1/97                             200,000       202,202
   Harcourt General, Inc. Subordinated
     Notes; 9.50%; 3/15/00                     350,000       376,948
   J. C. Penney Co., Inc. Medium-
     Term Notes, Series A;
     6.88%; 10/15/15                         1,500,000     1,414,743
   Sears Roebuck Co. Medium-Term                                    
     Notes; 9.05%; 2/6/12                      500,000       586,503
                                                                    
                                                           2,580,396
Drug Stores & Proprietary                    
Stores (2.17%)
   Rite Aid Corp. Senior Debentures;
     6.88%; 8/15/13                          1,500,000     1,373,653
                                                                    
Eating & Drinking Places (2.44%)                                    
   Marriott International, Inc.                                     
     Notes; 6.75%; 12/15/03                    200,000       196,846
     Senior Notes; 7.88%; 4/15/05            1,300,000     1,350,384
                                                                    
                                                           1,547,230
Electric Services (2.16%)                    
   Cleveland Electric Illuminating Co.
     First Mortgage Bonds;
     8.75%; 11/15/05                           400,000       409,000
   Southern California Edison Co.                                   
     Notes; 6.38%; 1/15/06                   1,000,000       957,500
                                                                    
                                                           1,366,500
Engines & Turbines (1.53%)                                          
   Brunswick Corp. Debentures;                                      
     7.38%; 9/1/23                           1,000,000       972,673
                                                                    
Fabricated Rubber Products,                                         
NEC (0.44%)                                                         
   M. A. Hanna Co. Senior Notes;                                    
     9.38%; 9/15/03                            250,000       279,712
                                             
Farm & Garden Machinery (2.26%)
   Case Corp. Notes; 7.25%; 1/15/16         $1,500,000    $1,431,972

Gas Production & Distribution (2.52%)
   Enron Corp. Notes;
     7.13%; 5/15/07                            750,000       754,409
   Tennessee Gas Pipeline Co. Notes;                                
     9.00%; 1/15/97                            400,000       400,319
   Transco Energy Co. Notes;                                        
     9.38%; 8/15/01                            400,000       440,197
                                                                    
                                                           1,594,925
General Government, NEC (1.67%)                                     
   Ontario Hydro Debentures;                                        
     7.45%; 3/31/13                            500,000       516,525
   Province of Saskatchewan, Canada                                 
     Global Notes; 8.00%; 2/1/13               500,000       538,930
                                                                    
                                                           1,055,455
Gold & Silver Ores (1.17%)                                          
   Placer Dome, Inc. Notes;                                         
     7.13%; 6/15/07                            750,000       741,332
                                               
Grain Mill Products (1.60%)
   Ralston Purina Co. Debentures;
     7.75%; 10/1/15                          1,000,000     1,012,928

Groceries & Related Products (2.27%)
   Supervalu, Inc. Medium-Term Notes,
     Series B; 6.49%; 12/12/05               1,500,000     1,436,113
                                                                    
Highway & Street                                                    
Construction (2.91%)                                                
   Foster Wheeler Corp. Notes;                                      
      6.75%; 11/15/05                        1,900,000     1,842,021
                                                                    
Hospitals (0.88%)                                                   
   Columbia/HCA Healthcare Corp.                                    
     Medium-Term Notes;                                             
     8.70%; 2/10/10                            500,000       559,390
                                                                    
Hotels & Motels (2.43%)                                             
   Hilton Hotels Corp. Notes;                                       
     7.70%; 7/15/02                          1,500,000     1,539,246
                                                                    
Household Appliances (0.88%)                                        
   Maytag Corp. Medium-Term Notes;                                  
     8.62%; 11/15/07                           500,000       556,271
                                                                    
Household Furniture (0.77%)                                         
   Masco Corp. Debentures;                                          
     7.13%; 8/15/13                            500,000       486,540
                                             
Industrial Inorganic Chemicals (3.57%)
   FMC Corp. Senior Notes;
     6.38%; 9/1/03                             200,000       191,316
     7.75%; 7/1/11                           1,500,000     1,541,657
   Grace (W.R.) & Co. Guaranteed                                    
     Notes; 8.00%; 8/15/04                     500,000       527,870
                                                                    
                                                           2,260,843
Lumber & Construction                        
Materials (2.61%)
   Crane Co. Notes; 8.50%; 3/15/04           1,524,000     1,655,833

Machinery, Equipment &
Supplies (1.15%)
   AAR Corp. Notes; 7.25%; 10/15/03           $750,000    $  729,422

Metalworking Machinery (0.31%)
   Black & Decker Corp. Notes;
     7.00%; 2/1/06                             200,000       198,156

Millwork, Plywood & Structural
Members (1.75%)
   Georgia-Pacific Corp.
     Debentures; 9.50%; 12/1/11                100,000       118,281
     Senior Debentures; 7.70%; 6/15/15          1,000,000    990,371

                                                           1,108,652
Miscellaneous Chemical
Products (0.63%)
   Ferro Corp. Senior Debentures;
     7.63%; 5/1/13                             400,000       399,922

Miscellaneous Investing (2.76%)
   Washington Real Estate Investment
     Trust Senior Notes;
     7.25%; 8/13/06                          1,000,000       985,787
   Weingarten Realty Investors                                      
     Medium-Term Notes;                                             
     7.29%; 5/23/05                            750,000       762,774
                                                                    
                                                           1,748,561
Miscellaneous Metal Ores (1.84%)                                    
   Amax, Inc. Notes; 9.88%; 6/13/01            100,000       111,490
   Cyprus Amax Minerals Notes;                                      
     7.38%; 5/15/07                            650,000       655,273
   Cyprus Minerals Co. Notes;                                       
     10.13%; 4/1/02                            350,000       397,742
                                                                    
                                                           1,164,505
Motion Picture Production &                  
Services (0.57%)
   Columbia Pictures Entertainment, Inc.
     Senior Subordinated Notes;
     9.88%; 2/1/98                             350,000       363,499
                                                                    
Motor Vehicles & Equipment (1.31%)                                  
   TRW, Inc. Medium-Term Notes;                                     
     9.25%; 12/30/11                           700,000       827,859
                                                                    
Newpapers (2.54%)                                                   
   News America Holdings, Inc.                                      
     Guaranteed Senior Notes;                                       
     8.50%; 2/15/05                          1,500,000     1,609,261
                                                                    
Operative Builders (2.44%)                                          
   Pulte Corp. Senior Notes;                                        
     8.38%; 8/15/04                          1,000,000     1,054,329
     7.30%; 10/24/05                           500,000       492,016
                                                                    
                                                           1,546,345
Paper Mills (5.30%)                                                 
   Bowater, Inc. Debentures;                                        
     9.38%; 12/15/21                           200,000       238,208
   Champion International Corp. Notes;       
     9.88%; 6/1/00                             250,000       274,675
     7.10%; 9/1/05                             875,000       872,241
   Chesapeake Corp. Notes;
     7.20%; 3/15/05                          1,400,000     1,403,112
   Potlatch Corp. Medium-Term Notes;
     8.75%; 1/14/22                            $500,000   $  572,901

                                                           3,361,137
Personal Credit Institutions (1.62%)
   General Motors Acceptance Corp.
     Medium-Term Notes;
     8.25%; 2/24/04                            500,000       539,421
     Notes; 6.63%; 10/15/05                    500,000       485,609
                                                                    
                                                           1,025,030
Petroleum Refining (4.43%)                     
   Ashland Oil, Inc. Medium-Term Notes;
     7.71%; 5/11/07                            500,000       523,198
     7.73%; 7/15/13                            250,000       257,824
     Series F; 8.54%; 1/13/05                  250,000       274,043
   Pennzoil Co. Debentures;                                         
     10.13%; 11/15/09                          325,000       380,621
   Phillips Petroleum Co. Notes;                                    
     9.38%; 2/15/11                            500,000       601,111
   Sun Co., Inc.                                                    
     Debentures; 9.00%; 11/1/24                500,000       573,617
     Notes; 7.13%; 3/15/04                     200,000       199,148
                                                                    
                                                           2,809,562
Plastic Materials & Synthetics (3.06%)         
   Geon Company Notes;
     6.88%; 12/15/05                         2,000,000     1,939,110

Primary Nonferrous Metals (1.06%)
   Reynolds Metals Co.
     Medium-Term Notes;
     8.34%; 5/22/07                            500,000       544,565
     7.65%; 2/4/08                             125,000       129,958
                                                                    
                                                             674,523
Pulp Mills (0.35%)                             
   International Paper Co. Medium-Term
     Notes; 9.70%; 8/15/00                     200,000       220,139
                                                                    
Railroads (1.51%)                                                   
   Union Pacific Corp. Notes;                                       
     6.40%; 2/1/06                           1,000,000       954,162
                                                                    
Refrigeration & Service                                             
Machinery (0.55%)                                                   
   Westinghouse Electric Corp.                                      
     Debentures; 8.63%; 8/1/12                 350,000       351,264
                                             
Rental of Railroad Cars (1.73%)
   Gatx Capital Corp. Medium-Term
     Notes, Series C; 6.86%; 10/13/05        1,000,000       984,838
   Signal Capital Corp. Equipment Trust
     Cert.; 9.95%; 2/1/06                      109,000       114,360

                                                           1,099,198
Sanitary Services (1.72%)                                           
   Laidlaw, Inc. Senior Notes;                                      
     7.88%; 4/15/05                          1,045,000     1,092,578
                                             
Sawmills & Planning Mills (1.26%)
   MacMillan Bloedel Delaware
     Guaranteed Notes; 8.50%; 1/15/04          750,000       798,000

Telephone Communication (2.38%)
   Sprint Corp. Notes; 8.13%; 7/15/02          500,000       531,471
   U.S. West Capital Funding, Inc.
     Medium-Term Notes;
     6.83%; 11/15/07                         1,000,000       978,829
                                                                    
                                                           1,510,300
Variety Stores (1.15%)                                              
   Dayton-Hudson Corp. Debentures;                                  
     9.63%; 2/1/08                            $150,000    $  176,937
   Dayton-Hudson Corp. Sinking Fund          
     Debentures; 9.50%; 10/15/16                55,000        57,476
   Shopko Stores, Inc. Senior Notes;
     9.00%; 11/15/04                           500,000       496,463

                                                             730,876


                                 Total Bonds              60,744,312

Commercial Paper (2.98%)

Business Credit Institutions (2.98%)
   General Electric Capital;
     6.65%; 1/2/97                           1,890,000     1,890,000


        Total Portfolio Investments (98.84%)              62,634,312

Cash and receivables, net of liabilities (1.19%)             752,249


                  Total Net Assets (100.00%)             $63,386,561



PRINCIPAL CAPITAL ACCUMULATION
FUND, INC.


                                                Shares
                                                 Held        Value


Common Stocks (98.79%)

Beverages (2.95%)
   Anheuser Busch Cos., Inc.                   100,000   $ 4,000,000
   Pepsico, Inc.                                49,000     1,433,250
   Universal Foods Corp.                        17,200       606,300
                                                                    
                                                           6,039,550
Combination Utility Services (1.73%)                                
   Cinergy Corp.                                58,200     1,942,425
   Montana Power Co.                            75,000     1,603,125
                                                                    
                                                           3,545,550
Commercial Banks (10.69%)                                           
   Banc One Corp.                              123,940     5,329,420
   Bank of Boston Corp.                         38,300     2,460,775
   Corestates Financial Corp.                  104,000     5,395,000
   First of America Bank Corp.                  28,700     1,725,588
   KeyCorp                                     103,000     5,201,500
   Nationsbank Corp.                            18,400     1,798,600
                                                                    
                                                          21,910,883
Commercial Printing (2.56%)                                         
   R. R. Donnelley & Sons Co.                  167,000     5,239,625
                                                                    
Communications Equipment (1.61%)                                    
   Allen Group, Inc.                            16,000(a)    356,000
   DSC Communications Corp.                     52,800(a)    943,800
   General Instrument Corp.                     92,800(a)  2,006,800
                                                                    
                                                           3,306,600
Computer & Office Equipment (2.37%)                                 
   Hewlett-Packard Co.                          33,400     1,678,350
   International Business                                           
     Machines Corp.                             21,000     3,171,000
                                               
                                                           4,849,350
Crude Petroleum & Natural                                           
Gas (1.89%)                                                         
   Texaco, Inc.                                 39,400   $ 3,866,125
                                                                    
Dairy Products (0.67%)                                              
   Dean Foods Co.                               42,500     1,370,625
                                                
Drug Stores & Proprietary Stores (1.12%)
   Rite Aid Corp.                               58,000     2,305,500
                                                                    
Drugs (9.02%)                                                       
   Abbott Labs                                  66,000     3,349,500
   American Home Products Corp.                 45,000     2,638,125
   Bristol-Myers Squibb Co.                     18,000     1,957,500
   Merck & Co., Inc.                            37,000     2,932,250
   Pharmacia & Upjohn, Inc.                    137,000     5,428,625
   Warner-Lambert Co.                           29,200     2,190,000
                                                                    
                                                          18,496,000
Electric Services (4.81%)                                           
   Dominion Resources, Inc.                     44,400     1,709,400
   FPL Group, Inc.                              38,500     1,771,000
   Houston Industries, Inc.                    231,000     5,226,375
   Potomac Electric Power Co.                   45,000     1,158,750
                                                                    
                                                           9,865,525
Electrical Industrial Apparatus (1.28%)        
   Emerson Electric Co.                         27,090     2,620,958
                                                                    
Electronic Distribution                                             
Equipment (1.40%)                                                   
   General Electric Co.                         29,000     2,867,375
                                                                    
Farm & Garden Machinery (2.24%)                                     
   Tenneco, Inc.                               101,600     4,584,700
                                                                    
Fats & Oils (1.99%)                                                 
   Archer Daniels Midland Co.                  185,010     4,070,220
                                                                    
Gas Production & Distribution (0.23%)                               
   El Paso Natural Gas                           9,448       477,124
                                                                    
General Industrial Machinery (0.56%)                                
   BW/IP Holdings, Inc., Class A                23,000       379,500
   Pall Corp.                                   30,100       767,550
                                                                    
                                                           1,147,050
Grain Mill Products (1.02%)                                         
   Ralston-Ralston Purina Group                 28,600     2,098,525
                                                                    
Greeting Cards (2.48%)                                              
   American Greetings Corp.                    179,000     5,079,125
                                                                    
Grocery Stores (3.23%)                                              
   Albertson's, Inc.                            40,600     1,446,375
   American Stores Co.                          60,000     2,452,500
   Sysco Corp.                                  83,400     2,720,925
                                                                    
                                                           6,619,800
Household Furniture (2.60%)                                         
   Masco Corp.                                 148,200     5,335,200
                                               
Industrial Inorganic
Chemicals (1.24%)
   Dow Chemical Co.                             22,000   $ 1,724,250
   Eastman Chemical Co.                         14,900       823,225
                                                                    
                                                           2,547,475
Industrial Organic Chemicals (0.70%)                                
   Ethyl Corp.                                 150,000     1,443,750
                                                                    
Jewelry, Silverware & Plated                                        
Ware (0.33%)                                                        
   Jostens, Inc.                                31,700       669,662
                                                                    
Life Insurance (2.55%)                                              
   American General Corp.                      128,000     5,232,000
                                                                    
Management & Public                                                 
Relations (1.35%)                                                   
   ACNielson Corp.                              14,966(a)    226,361
   Cognizant Corp.                              44,900     1,481,700
   Dun & Bradstreet Corp.                       44,900     1,066,375
                                                                    
                                                           2,774,436
Meat Products (1.47%)                                               
   Tyson Foods, Inc.                            88,000     3,014,000
                                                                    
Medical Instruments &                                               
Supplies (1.10%)                                                    
   St. Jude Medical, Inc.                       53,100(a)  2,263,388
                                               
Medical Service & Health
Insurance (1.63%)
   AON Corp.                                    31,050     1,928,981
   Foundation Health Corp.                      37,400(a)  1,187,450
   Physicians Corp. of America                  22,900(a)    229,000
                                                                    
                                                           3,345,431
Metal Forgings & Stampings (0.98%)                                  
   Newell Co.                                   64,000     2,016,000
                                                                    
Metalworking Machinery (0.14%)                                      
   Giddings & Lewis                             23,000       296,125
                                                                    
Miscellaneous Business                                              
Services (0.35%)                                                    
   Safety-Kleen Corp.                           43,500       712,312
                                                                    
Miscellaneous Converted Paper                                       
Products (1.27%)                                                    
   Minnesota Mining & Mfg. Co.                  31,400     2,602,275
                                                                    
Miscellaneous Electrical Equipment &                                
Supplies (0.94%)                                                    
   Motorola, Inc.                               31,400     1,927,175
                                                                    
Miscellaneous Fabricated Metal                                      
Products (0.27%)                                                    
   Keystone International, Inc.                 27,300       549,413
                                                
Miscellaneous Shopping Goods
Stores (1.59%)
   Toys 'R' Us, Inc.                           108,700(a)  3,261,000

Motor Vehicles, Parts &
Supplies (1.42%)
   Grainger (W. W.), Inc.                       36,400     2,921,100
                                                                    
Newspapers (2.48%)                                                  
   Dow Jones & Co., Inc.                       150,000   $ 5,081,250
                                                                    
Paper Mills (1.72%)                                                 
   Kimberly Clark Corp.                         37,000     3,524,250
                                                                    
Petroleum Refining (4.35%)                                          
   Atlantic Richfield Co.                       40,000     5,300,000
   Exxon Corp.                                  37,000     3,626,000
                                                                    
                                                           8,926,000
Plastic Materials & Synthetics (0.19%)        
   Wellman, Inc.                                23,000       393,875
                                                                    
Sanitary Services (4.37%)                                           
   Browning-Ferris Industries, Inc.            203,900     5,352,375
   WMX Technologies, Inc.                      110,600     3,608,325
                                                                    
                                                           8,960,700
Security Brokers & Dealers (0.59%)                                  
   Edwards (A.G.), Inc.                         36,015     1,211,004
                                                                    
Ship & Boats Building &                                             
Repairing (0.15%)                                                   
   Newport News Shipbuilding, Inc.              20,320(a)    304,800
                                               
Soap, Cleaners, & Toilet Goods (2.99%)
   Avon Products                                63,600     3,633,150
   Colgate-Palmolive Co.                        27,000     2,490,750
                                                                    
                                                           6,123,900
Telephone Communication (5.21%)                                     
   AT&T Corp.                                   52,000     2,262,000
   MCI Communications Corp.                    101,500     3,317,781
   US West Communications Group                158,000     5,095,500
                                                                    
                                                          10,675,281
Variety Stores (2.96%)                                              
   Dayton-Hudson Corp.                          81,000     3,179,250
   Wal-Mart Stores, Inc.                       126,000     2,882,250
                                                                    
                                                           6,061,500
                                               

                         Total Common Stocks             202,533,512


                                               Principal
                                                Amount       Value


Commercial Paper (1.92%)

Business Credit Institutions (0.83%)
   General Electric Capital;
     6.65%; 1/2/97                           $1,710,000  $ 1,710,000

Personal Credit Institutions (1.09%)
   Ford Motor Credit Co.;
     5.91%; 1/2/97                           2,240,000     2,240,000


                      Total Commercial Paper               3,950,000


       Total Portfolio Investments (100.71%)             206,483,512

Liabilities, net of cash and receivables (-0.71%)         (1,464,984)


                  Total Net Assets (100.00%)            $205,018,528



(a)  Non-income  producing  security - No  dividend  paid during the past twelve
     months.

PRINCIPAL EMERGING GROWTH FUND, INC.


                                                Shares
                                                 Held        Value


Common Stocks (85.53%)

Blast Furnace & Basic Steel
Products (0.99%)
   Lukens, Inc.                                 67,300   $ 1,354,413
                                                                    
Carpets & Rugs (0.85%)                                              
   Shaw Industries, Inc.                        99,300     1,166,775
                                                                    
Chemicals & Allied Products (0.46%)                                 
   Sigma-Aldrich Corp.                          10,000       624,375
                                                                    
Commercial Banks (6.55%)                                            
   Boatmen's Bancshares, Inc.                    6,100       393,450
   First Commerce Corp.                         15,600       606,450
   First Federal Capital Corp.                  40,665       955,627
   Independent Bank Corp. Michigan              26,460       893,025
   Mercantile Bancorp., Inc.                    20,960     1,076,820
   Merchants Bancorp., Inc.                     21,500       666,500
   National City Corp.                          20,100       901,988
   North Fork Bancorp., Inc.                    33,700     1,200,562
   Peoples Heritage Financial                                       
     Group, Inc.                                33,300       932,400
   Princeton National Bancorp., Inc.            36,000       666,000
   Summit Bancorp.                              15,900       695,625
                                                                    
                                                           8,988,447
Commercial Printing (0.37%)                                         
   Merrill Corp.                                22,300       512,900
                                                
Computer & Data Processing
Services (7.71%)
   American Management Systems, Inc.            84,500(a)  2,070,250
   Bitstream                                   102,000(a)    663,000
   Cerner Corp.                                116,200(a)  1,801,100
   HBO & Co.                                    31,500     1,870,312
   Microsoft Corp.                              29,600(a)  2,445,700
   National Processing, Inc.                    21,300(a)    340,800
   Sunquest Information Systems, Inc.           97,300(a)  1,386,525
                                                                    
                                                          10,577,687
Computer & Office Equipment (3.09%)                                 
   EMC Corp.                                    81,700(a)  2,706,312
   Optika Imaging Systems                       75,000(a)    376,172
   Seagate Technology                            4,000(a)    158,000
   Systemsoft Corporation                       67,000(a)    996,625
                                                                    
                                                           4,237,109
Construction & Related                                              
Machinery (2.26%)                                                   
   Energy Ventures, Inc.                        61,000(a)  3,103,375
                                                                    
Crude Petroleum & Natural                                           
Gas (1.52%)                                                         
   Devon Energy Corp.                           60,000     2,085,000
                                                                    
Dairy Products (0.39%)                                              
   Dreyer's Grand Ice Cream, Inc.               18,200       527,800
                                               
Drugs (2.36%)
   Alliance Pharmaceutical Corp.                30,000(a) $  408,750
   Forest Laboratories, Inc.                    17,400(a)    569,850
   Genzyme Corp. - General Division              7,182       156,208
   Genzyme Corp. - Tissue Repair                   255(a)      1,817
   Merck & Co., Inc.                            10,000       792,500
   Pharmacia & Upjohn, Inc.                     32,400     1,283,850
   Seragen, Inc.                                20,000(a)     20,000
                                                                    
                                                           3,232,975
Electronic Components &                                             
Accessories (7.18%)                                                 
   Intel Corp.                                  37,900     4,962,531
   Linear Technology Corp.                      46,800     2,053,350
   Solectron Corp.                              53,100(a)  2,834,213
                                                                    
                                                           9,850,094
Engineering & Architectural                                         
Services (1.14%)                                                    
   Paychex, Inc.                                30,400     1,563,700
                                                                    
Finance Services (1.31%)                                            
   First Financial Corp.                        73,250     1,794,625
                                                                    
Fire, Marine, & Casualty                                            
Insurance (2.19%)                                                   
   Avemco Corp.                                 35,000       546,875
   Berkley W.R. Corp.                           48,500     2,461,375
                                                                    
                                                           3,008,250
Footwear, Except Rubber (0.78%)                 
   Nine West Group, Inc.                        22,900(a)  1,061,988
                                                                    
General Industrial Machinery (5.00%)                                
   Flow International Corp.                    101,500(a)    926,187
   Kaydon Corp.                                 45,600     2,148,900
   Pentair, Inc.                                54,600     1,760,850
   Roper Industries, Inc.                       51,500     2,014,938
                                                                    
                                                           6,850,875
Grocery Stores (0.88%)                                              
   Casey's General Stores, Inc.                 64,500     1,209,375
                                               
Hardware Stores (0.91%)
   Central Tractor Farm & Country, Inc.         90,500(a)  1,244,375

Holding Offices (0.46%)
   ISB Financial Corp.                          35,400       637,200
                                                                    
Hose, Belting, Gaskets &                                            
Packing (0.97%)                                                     
   Mark IV Industries                           58,875     1,332,047
                                                                    
Hospitals (1.91%)                                                   
   Humana, Inc.                                 62,300(a)  1,191,488
   Universal Health Services, Inc.;                                 
     Class B                                    50,000(a)  1,431,250
                                                                    
                                                           2,622,738
Insurance Agents, Brokers &                                         
Services (1.33%)                                                    
   Equifax, Inc.                                59,400     1,819,125
                                                                    
Investment Offices (1.21%)                                          
   Invesco PLC ADS                              31,300   $ 1,388,938
   Invesco FDG LLC Sponsored ADR                 6,260       272,310
                                                                    
                                                           1,661,248
Iron & Steel Foundries (0.39%)                                      
   Atchison Casting Corp.                       30,000(a)    540,000
                                                                    
Laundry, Cleaning & Garment                                         
Services (1.02%)                                                    
   G & K Services, Inc.; Class A                37,225     1,405,244
                                                                    
Management & Public Relations (0.68%)                               
   Complete Management, Inc.                    72,000       927,000
                                                
Measuring & Controlling
Devices (1.68%)
   ISCO, Inc.                                   22,513       202,612
   Millipore Corp.                              37,100     1,535,013
   Photon Dynamics                              73,600(a)    561,200
                                                                    
                                                           2,298,825
Meat Products (0.88%)                                               
   Michael Foods, Inc.                          95,200     1,213,800
                                                                    
Medical Instruments &                                               
Supplies (4.65%)                                                    
   Boston Scientific Corp.                      35,200(a)  2,112,000
   Nellcor Puritan Bennett                      84,000(a)  1,837,500
   Steris Corp.                                 55,700(a)  2,422,950
                                                                    
                                                           6,372,450
Medical Service & Health                                            
Insurance (4.65%)                                                   
   Alternative Living Services                  93,700(a)  1,358,650
   Foundation Health Corp.                      40,500(a)  1,285,875
   Health System International, Inc.            52,200(a)  1,291,950
   Orthofix International NV                    77,600(a)    640,200
   Patient Info Systems                         59,000(a)    545,750
   United Healthcare Corp.                      27,900     1,255,500
                                                                    
                                                           6,377,925
Metal Services, NEC (1.88%)                                         
   BMC Industries, Inc.                         81,900     2,579,850
                                                                    
Miscellaneous Chemical                                              
Products (3.67%)                                                    
   Cytec Industries                             48,200(a)  1,958,125
   H. B. Fuller Co.                             20,000       940,000
   Loctite Corp.                                35,100     2,136,712
                                                                    
                                                           5,034,837
Office Furniture (1.28%)                                            
   Chromcraft Revington, Inc.                   36,200(a)  1,004,550
   Kimball International, Inc.; Class B         18,200       753,025

                                                           1,757,575
Office & Clinics of Medical
Doctors (0.09%)
   FHP International Corp.                       3,400(a)    126,225
                                                                    
Oil & Gas Field Services (1.40%)                                    
   Diamond Offshore Drilling                    33,700(a)  1,920,900
                                                                    
Operative Builders (1.32%)                                          
   D. R. Horton, Inc.                          131,200     1,426,800
   Pulte Corp.                                  12,621       388,096
                                                                    
                                                           1,814,896
Paints & Allied Products (0.89%)                                    
   RPM, Inc.                                    71,700     1,218,900
                                               
Plastic Materials & Synthetics (0.91%)
   A. Schulman, Inc.                            51,000   $ 1,249,500
                                                                    
Plumbing, Heating,                                                  
Air-Conditioning (1.71%)                                            
   Apogee Enterprises, Inc.                     57,000     2,265,750
   Metalclad Corp.                              45,600(a)     82,650
                                                                    
                                                           2,348,400
Refrigeration & Service                                             
Machinery (0.60%)                                                   
   Tecumseh Products Co.; Class A               14,400       826,200
                                                                    
Sanitary Services (1.03%)                                           
   Browning-Ferris Industries, Inc.             46,600     1,223,250
   USA Waste Services, Inc.                      5,847(a)    186,373
                                                                    
                                                           1,409,623
Savings Institutions (1.08%)                                        
   North Side Savings Bank                      15,000       817,500
   Sterling Financial Corp.                     46,900(a)    662,463
                                                                    
                                                           1,479,963
Screw Machine Products, Bolts,                                      
Etc. (1.00%)                                                        
   TriMas Corp.                                 57,500     1,372,812
                                                                    
Security Brokers & Dealers (0.66%)                                  
   Jefferies Group, Inc.                        22,400       904,400
                                                                    
Telephone Communication (0.83%)                                     
   McLeod, Inc.                                 44,500(a)  1,134,750
                                                                    
Toys & Sporting Goods (1.05%)                                       
   Mattel, Inc.                                 51,700     1,434,675
                                                
Trucking & Courier Services, Ex.
Air (0.36%)
   J. B. Hunt Transport Services, Inc.          35,500       497,000


                         Total Common Stocks             117,312,246

Preferred Stock (0.44%)

Offices & Clinics of Medical
Doctors (0.44%)
   FHP International Corp.
     Series A Convertible                       20,000(a)    610,000


                                               Principal
                                                Amount       Value


Bonds (1.55%)

Computer & Data Processing
Services (0.25%)
   Sierra On Line Convertible
      Subordinated Debentures;
      6.50%; 4/1/01                           $110,000(b) $  345,125

Industrial Inorganic Chemicals (0.35%)
   Ciba-Geigy Corp. Exchangeable
     Subordinated Debentures;
     6.25%; 3/15/16                            150,000(b)    150,000
   ICN Pharmaceuticals, Inc. Convertible
     Subordinated Debentures;
     8.50%; 11/15/99                          $300,000   $   325,500

                                                             475,500
Management & Public
Relations (0.73%)
   Complete Management, Inc. Convertible
     Debentures; 8.00%; 12/15/03             1,000,000     1,005,000

Nursing & Personal Care
Facilities (0.14%)
   Greenery Rehabilitation Group, Inc.
     Convertible Senior Subordinated
     Notes; 8.75%; 4/1/15                      250,000       192,187

Sanitary Services (0.08%)
   Enclean, Inc. Convertible Subordinated
     Debentures; 7.50%; 8/1/01                 100,000       102,339


                                 Total Bonds               2,120,151

Commercial Paper (12.28%)

Business Credit Institutions (4.27%)
   American Express Credit Corp.;
     5.50%; 1/10/97                          2,850,000     2,846,517
   General Electric Capital Corp.;                                  
     5.78%; 1/7/97                           3,015,000     3,012,579
                                                                    
                                                           5,859,096
Personal Credit Institutions (2.97%)         
   Beneficial Corp;
     5.80%; 1/8/97                           1,460,000     1,458,589
   Household Finance Corp.;                                         
     5.62%; 1/6/97                           2,610,000     2,608,370
                                                                    
                                                           4,066,959
Security Brokers & Dealers (5.04%)                                  
   Merrill Lynch & Co.;                                             
     5.85%; 1/3/97                           2,830,000     2,829,540
     5.95%; 1/9/97                           1,250,000     1,248,554
   Smith Barney, Inc.;                                              
     5.60%; 1/2/97                           2,840,000     2,840,000
                                                                    
                                                           6,918,094
                                             

                      Total Commercial Paper              16,844,149


        Total Portfolio Investments (99.80%)             136,886,546

Cash and Receivables, net of liabilities (0.20%)             274,335


                  Total Net Assets (100.00%)            $137,160,881



(a)  Non-income producing security - No dividend paid during the past twelve 
     months.
(b)  Restricted Security - See Note 4 to the financial statements.

PRINCIPAL GOVERNMENT SECURITIES
FUND, INC.


       Description of Issue                  Principal

    Type      Rate      Maturity                Amount      Value


Government National Mortgage Association (GNMA)
Certificates (32.28%)

GNMA I       6.50%   5/15/26                $1,000,000    $  955,380
GNMA I       7.00    1/15/24                   844,300       830,107
GNMA I       8.00    10/15/16-6/15/17        1,916,985     1,985,086
GNMA I       8.50    2/15/17-5/15/21         1,862,038     1,962,849
GNMA II      6.00    6/20/24-9/20/26        19,468,917    17,972,068
GNMA II      6.50    12/20/25-2/20/26        3,958,038     3,770,587


                     Total GNMA Certificates              27,476,077

Federal National Mortgage Association (FNMA)
Certificates (18.45%)

FNMA         5.50    5/1/24                  1,177,323     1,051,491
FNMA         6.00    11/1/23-3/1/26          4,062,985     3,779,118
FNMA         6.50    11/1/23-6/1/26          6,613,120     6,323,071
FNMA         7.00    TBA*                    1,000,000       978,180
FNMA         7.00    8/1/23                    786,901       772,926
FNMA         7.50    4/1/22                  1,051,299     1,058,395
FNMA         8.00    6/1/17-11/1/21            793,649       816,254
FNMA GL      6.50    8/15/25                   963,731       920,642
                                              

                     Total FNMA Certificates              15,700,077

Federal Home Loan Mortgage Corporation (FHLMC) Certificates (16.69%)

FHLMC        5.50    2/1/24-3/1/24           1,511,637     1,378,673
FHLMC        6.00    12/1/23-1/1/26          2,819,464     2,627,584
FHLMC        6.50    4/1/24-5/1/26           5,298,220     5,078,155
FHLMC        7.00    9/1/23-1/1/24           2,565,534     2,530,318
FHLMC        7.50    2/1/22-6/1/24           1,499,723     1,509,795
FHLMC        8.00    11/1/21                   752,170       772,531
FHLMC GL     7.50    3/1/23                    301,178       302,910
                                              

                    Total FHLMC Certificates              14,199,966


                                            Principal
                                              Amount       Value


Student Loan Marketing Association (SLMA)
Certificates (16.19%)

Student Loan Marketing Association
   Debentures;
   7.30%; 8/1/12                           $10,000,000   $10,316,899
   8.47%; 12/1/08                            1,000,000     1,136,995
   9.15%; 12/1/04                            1,200,000     1,381,893
   Notes; 6.13%; 12/1/05                       560,000       537,816
   Notes; 9.25%; 6/1/04                        350,000       403,353
                                              

                     Total SLMA Certificates              13,776,956

Private Export Funding Corporation (PEFCO)
Certificates (15.60%)

Private Export Funding Corp.
   Secured Notes;
   6.62%; 10/1/05                           $2,000,000    $1,985,080
   9.45%; 12/31/99                           4,500,000     4,894,200
   Series SS, Senior Secured Notes;
   5.50%; 3/15/01                            3,325,000     3,225,849
   5.80%; 2/1/04                             2,200,000     2,140,292
   7.03%; 10/31/03                           1,000,000     1,027,240
                                              

                    Total PEFCO Certificates              13,272,661

Federal Agency Short-Term Obligations (1.06%)

Federal Home Loan Mortgage Corp.;
   1/2/97                                      900,000       900,000


       Total Portfolio Investments (100.27%)              85,325,737

Liabilities, net of cash and receivables (-0.27%)           (225,879)


                  Total Net Assets (100.00%)             $85,099,858



*  Securities purchased on a to-be-announced basis.


PRINCIPAL GROWTH FUND, INC.


                                                Shares
                                                 Held        Value


Common Stocks (91.96%)

Advertising (1.20%)
   Interpublic Group of Cos., Inc.              25,300     $1,201,750

Beverages (1.70%)
   Coca-Cola Co.                                 8,800        463,100
   Pepsico, Inc.                                42,100      1,231,425
 
                                                            1,694,525
Blast Furnace & Basic Steel
Products (0.68%)
   Lukens, Inc.                                 33,600        676,200
                                                                   
Carpets & Rugs (0.64%)                                             
   Shaw Industries, Inc.                        54,800        643,900
                                                                   
Cash Grains (1.92%)                                                
   Pioneer Hi-Bred International                27,400      1,918,000
                                                                   
Commercial Banks (6.21%)                                           
   Banc One Corp.                               16,500        709,500
   Bank of Boston Corp.                         11,000        706,750
   Barnett Banks Inc.                           10,000        411,250
   Boatmen's Bancshares, Inc.                   18,700      1,206,150
   CoreStates Financial Corp.                   12,300        638,063
   First of America Bank Corp.                  11,700        703,462
   Firstar Corp.                                15,000        787,500
   Firstmerit Corp.                             14,600        518,300
   Princeton National Bancorp., Inc.            27,300        505,050
                                                                      
                                                            6,186,025
Communications Equipment (3.99%)                                   
   General Instrument Corp.                     75,800(a)  $1,639,175
   Northern Telecom Ltd.                        18,700      1,157,063
   Octel Communications Corp.                   67,200(a)   1,176,000
                                                                   
                                                            3,972,238
Computer & Data Processing                     
Services (3.01%)
   GTECH Holdings Corp.                         47,800(a)   1,529,600
   Microsoft Corp.                              17,800(a)   1,470,725
                                                                    
                                                            3,000,325
Computer & Office Equipment (6.12%)                                 
   Automatic Data Processing, Inc.              20,000        857,500
   Bay Networks                                 45,600(a)     951,900
   Ceridian Corp.                               37,400(a)   1,514,700
   Digital Equipment Corp.                      30,800(a)   1,120,350
   Hewlett-Packard Co.                          27,500      1,381,875
   Pitney Bowes, Inc.                            5,000        272,500
                                                                    
                                                            6,098,825
Department Stores (0.60%)                                           
   May Department Stores                        12,800        598,400
                                                                    
Drugs (7.52%)                                                       
   Alliance Pharmaceutical Corp.                10,000(a)     136,250
   Bristol-Myers Squibb Co.                     10,000      1,087,500
   Genzyme Corp. - General Division              9,500(a)     206,625
   Johnson & Johnson                            20,000        995,000
   Lilly (Eli) & Co.                            20,000      1,460,000
   Merck & Co., Inc.                            14,600      1,157,050
   Pharmacia & Upjohn, Inc.                     27,500      1,089,687
   Smithkline Beecham PLC ADR                   20,000      1,360,000
                                                                    
                                                            7,492,112
Eating & Drinking Places (0.32%)                
   McDonald's Corp.                              7,000        316,750
                                                                     
Electrical Goods (0.73%)                                             
   Avnet, Inc.                                  12,500        728,125
                                                                     
Electronic Components &                                              
Accessories (3.94%)                                                  
   Intel Corp.                                  17,300      2,265,219
   Linear Technology Corp.                      37,800      1,658,475
                                                                     
                                                            3,923,694
Electronic Distribution                                              
Equipment (0.50%)                                                    
   General Electric Co.                          5,000        494,375
                                                                     
Federal & Federally Sponsored                                        
Credit (0.41%)                                                       
   Federal National Mortgage Association11,000                409,750
                                                            
Footwear, Except Rubber (1.70%)
   Stride Rite Corp.                           169,300      1,693,000
                                                                   
General Industrial Machinery (2.85%)                               
   Flow International Corp.                     42,100(a)     384,163
   Ingersoll-Rand Co.                           20,400        907,800
   Tyco International Ltd.                      29,200      1,543,950
                                                                   
                                                            2,835,913
Grain Mill Products (1.39%)                                        
   Ralcorp Holdings, Inc.                       15,000(a)     316,875
   Ralston-Ralston Purina Group                 14,600      1,071,275
                                                                   
                                                            1,388,150
Grocery Stores (0.40%)                                             
   Casey's General Stores, Inc.                 21,200     $  397,500
                                              
Hose, Belting, Gaskets &
Packing (1.33%)
   Mark IV Industries                           58,500      1,323,562
                                                                  
Hospitals (2.75%)                                                 
   Columbia/HCA Healthcare Corp.                24,900      1,014,675
   Humana, Inc.                                 45,500(a)     870,188
   Universal Health Services, Inc.;                                  
     Class B                                    30,000(a)     858,750
                                                                     
                                                            2,743,613
Household Furniture (1.26%)                                          
   Masco Corp.                                  34,900      1,256,400
                                                                     
Investment Offices (1.12%)                                           
   Invesco FDG LLC Sponsored ADR                 4,200(a)     182,700
   Invesco PLC ADS                              21,000        931,875
                                                                     
                                                            1,114,575
Knitting Mills (0.30%)                                               
   Russell Corp.                                10,000        297,500
                                                                     
Lumber & Other Building                                              
Materials (1.38%)                                                    
   Home Depot, Inc.                             27,400      1,373,425
                                                            
Management & Public
Relations (2.37%)
   ACNielson Corp.                               1,666(a)      25,198
   Cognizant Corp.                               5,000        165,000
   Dun & Bradstreet Corp.                        5,000        118,750
   Medaphis Corp.                              183,000(a)   2,047,313
                                                                     
                                                            2,356,261
Medical Instruments &                                                
Supplies (4.89%)                                                     
   Becton, Dickinson & Co.                      20,000        867,500
   Boston Scientific Corp.                      41,100(a)   2,466,000
   Nellcor Puritan Bennett                      70,200(a)   1,535,625
                                                                     
                                                            4,869,125
Medical Service & Health                                             
Insurance (3.43%)                                                    
   AON Corp.                                    11,700        726,862
   Foundation Health Corp.                      31,600(a)   1,003,300
   Health System International, Inc.            21,000(a)     519,750
   United Healthcare Corp.                      15,000        675,000
   Value Health, Inc.                           25,000(a)     487,500
                                                                     
                                                            3,412,412
Millwork, Plywood & Structural                                       
Members (1.01%)                                                      
   Georgia-Pacific Corp.                        14,000      1,008,000
                                                                     
Miscellaneous Chemical                                               
Products (0.61%)                                                     
   Loctite Corp.                                10,000        608,750
                                                            
Miscellaneous Converted Paper
Products (0.54%)
   Minnesota Mining & Mfg. Co.                   6,500        538,687
                                                                     
Miscellaneous Electrical Equipment &                                 
Supplies (1.68%)                                                     
   Motorola, Inc.                               27,300      1,675,537
                                                                     
Miscellaneous Fabricated                                             
Metal Products (0.95%)                                               
   Parker-Hannifin Corp.                        24,300     $  941,625
                                                                     
Miscellaneous Plastics Products,                                     
NEC (0.23%)                                                          
   Rubbermaid, Inc.                             10,000        227,500
                                                                     
Miscellaneous Shopping Goods                                         
Stores (0.45%)                                                       
   Toys 'R' Us, Inc.                            15,000(a)     450,000
                                                                     
Motor Vehicles & Equipment (3.35%)                                   
   Chrysler Corp.                               60,200      1,986,600
   Dana Corp.                                   41,300      1,347,413
                                                                     
                                                            3,334,013
Offices & Clinics of Medical                                         
Doctors (0.98%)                                                      
   FHP International Corp.                      26,200(a)     972,675
                                                           
Office Furniture (0.42%)
   Chromcraft Revington, Inc.                   15,100(a)     419,025
                                                                     
Operative Builders (0.60%)                                           
   Pulte Corp.                                  19,300        593,475
                                                                     
Paints & Allied Products (0.43%)                                     
   RPM, Inc.                                    25,000        425,000
                                                                     
Petroleum Refining (2.23%)                                           
   Atlantic Richfield Co.                        5,800        768,500
   Exxon Corp.                                  14,800      1,450,400
                                                                     
                                                            2,218,900
Photographic Equipment &                                             
Supplies (0.01%)                                                     
   Imation Corp.                                   380(a)      10,688
                                                                     
Plastic Materials & Synthetics (0.83%)                               
   A. Schulman, Inc.                            33,600        823,200
                                                                     
Preserved Fruits & Vegetables (0.86%)                                
   CPC International, Inc.                      11,100        860,250
                                                                     
Radio, Television & Computer                                         
Stores (0.22%)                                                       
   Tandy Corp.                                   5,000        220,000
                                                                     
Radio & Television                                                   
Broadcasting (0.91%)                                                 
   Sinclair Broadcasting Group                  35,000(a)     910,000
                                                             
Refrigeration & Service
Machinery (0.97%)
   Tecumseh Products Co.; Class A               16,800        963,900
                                                                     
Rubber & Plastics Footwear (1.20%)                                   
   Nike, Inc.                                   20,000      1,195,000
                                                                     
Sanitary Services (1.26%)                                            
   Browning-Ferris Industries, Inc.             29,300        769,125
   WMX Technologies, Inc.                       15,000        489,375
                                                                     
                                                            1,258,500
Security Brokers & Dealers (0.97%)                                   
   Salomon, Inc.                                20,400     $  961,350
                                                                     
Shoe Stores (0.06%)                                                  
   Payless Shoesource Inc.                       1,600(a)      60,000
                                                                     
Soap, Cleaners & Toilet Goods (3.11%)                                
   Colgate-Palmolive Co.                        11,700      1,079,325
   Ecolab, Inc.                                 46,400      1,745,800
   International Flavors & Fragrances, Inc.      6,000        270,000

                                                            3,095,125
Toys & Sporting Goods (1.00%)
   Mattel, Inc.                                 35,950        997,612
                                                                  
Variety Stores (0.34%)                                            
   Wal-Mart Stores, Inc.                        15,000        343,125
                                                                  
Women's & Children's                                              
Undergarments (2.08%)                                             
   Warnaco Group; Class A                       69,800      2,067,825
                                              

                          Total Common Stock               91,596,192

Preferred Stock (0.37%)

Offices & Clinics of Medical
Doctors (0.37%)
   FHP International Corp.;
     Series A Convertible                       12,182        371,551


                                               Principal
                                                Amount       Value


Commercial Paper (7.00%)

Business Credit Institutions (1.90%)
   American Express Credit Corp.;
     5.80%; 1/7/97                          $1,900,000     $1,898,469

Personal Credit Institutions (3.34%)
   Beneficial Corp.;
     5.95%; 1/3/97                           1,255,000      1,254,793
   Ford Motor Credit Co.;
     5.91%; 1/2/97                           2,070,000      2,070,000

                                                            3,324,793
Security Brokers & Dealers (1.76%)
   Merrill Lynch & Co., Inc.
     6.20%; 1/6/97                           1,755,000      1,753,791


                      Total Commercial Paper                6,977,053


        Total Portfolio Investments (99.33%)               98,944,796

Cash and receivables, net of liabilities (0.67%)              667,114


                  Total Net Assets (100.00%)              $99,611,910

(a)  Non-income  producing  security - No  dividend  paid during the past twelve
     months.


PRINCIPAL HIGH YIELD FUND, INC.


                                               Principal
                                                Amount       Value




Bonds (90.48%)

Aircraft & Parts (2.03%)
   Rohr Industries, Inc. Subordinated
     Debentures; 9.25%; 3/1/17                $300,000     $  279,000

Blast Furnace & Basic Steel
Products (3.24%)
   Ivaco Senior Notes;
     11.50%; 9/15/05                           150,000        148,875
   Weirton Steel Corp. Senior Notes;
     10.75%; 6/1/05                            300,000        297,000

                                                              445,875
Broadwoven Fabric Mills,
Cotton (2.21%)
   J.P. Stevens & Co. Inc.
    Sinking Fund Debentures;
     9.00%; 3/1/17                             300,000        303,750

Cable & Other Pay TV
Services (3.72%)
   Jones Intercable, Inc. Senior Notes;
     9.63%; 3/15/02                            300,000        315,000
   TCI Communications, Inc. Debentures;
     8.75%; 8/1/15                             200,000        196,656

                                                             511,656
Cogeneration - Small Power
Producer (3.50%)
   AES Corp. Senior Subordinated
     Notes; 10.25%; 7/15/06                    300,000        322,500
   California Energy Co., Inc.
     Ltd. Resource Senior Secured
     Notes; 9.88%; 6/30/03                     150,000        158,250

                                                              480,750
Computer & Data Processing
Services (2.41%)
   Tenet Healthcare Corp.
     Senior Subordinated Notes;
     10.13%; 3/1/05                            300,000        331,500
                                                                   
Consumer Products (2.92%)                                          
   RJR Nabisco, Inc. Senior Notes;                                 
     8.75%; 8/15/05                            400,000        401,641
                                                                   
Crude Petroleum & Natural                                          
Gas (4.22%)                                                        
   Chesapeake Energy Corp.                                         
     Senior Notes; 9.13%; 4/15/06              150,000        155,625
   Nuevo Energy Co.                                                
     Senior Subordinated Notes;                                    
     9.50%; 4/15/06                            400,000        424,000
                                                                   
                                                              579,625
Electric Services (1.15%)                                          
   El Paso Electric Co.                                            
     First Mortgage Bonds, Series D;                               
     8.90%; 2/1/06                             150,000        158,250
                                              
Electrical Industrial Apparatus (1.51%)
   Motors & Gears, Inc.,
     Series A Senior Notes;
     10.75%; 11/15/06                          200,000(a)     207,000

Electronic Components &
Accessories (2.37%)
   Advanced Micro Devices, Inc.;
     11.00%; 8/1/03                           $300,000     $  325,500

Engines & Turbines (2.03%)
   Outboard Marine Corp. Debentures;
     9.13%; 4/15/17                            300,000        279,000

Footwear, Except Rubber (0.73%)
   Brown Group, Inc. Senior Notes;
     9.50%; 10/15/06                           100,000        100,750

Forest Products (2.04%)
   Doman Industries, Ltd. Senior Notes;
     8.75%; 3/15/04                            300,000        279,750

Fuel Dealers (2.23%)
   Petroleum Heat & Power Co., Inc.
     Subordinated Notes;
     10.13%; 4/1/03                            300,000        306,000

General Government, NEC (1.04%)
   Republic of Argentina Global Bonds;
     8.38%; 12/20/03                           150,000        142,500

Groceries & Related Products (2.07%)
   Rykoff-Sexton, Inc. Senior
     Subordinated Notes;
     8.88%; 11/1/03                            300,000        285,000

Grocery Stores (3.51%)
   Dominick's Finer Foods, Inc.
     Senior Subordinated Notes;
     10.88%; 5/1/05                            150,000        166,500
   Ralph's Grocery Co.
     Senior Subordinated Notes;
     11.00%; 6/15/05                           300,000        315,750

                                                              482,250
Hotels & Motels (2.17%)
   John Q. Hammons Hotels, L.P. &
     Finance Corp. First Mortgage
     Notes; 8.88%; 2/15/04                     300,000        297,750

Industrial Inorganic Chemicals (1.51%)
   PT Tri Polyta Indonesia TBK;
     11.38%; 12/1/03                           200,000        208,000

Knitting Mills (2.36%)
   Tultex Corp. Senior Notes;
     10.63%; 3/15/05                           300,000        324,750

Miscellaneous Amusement, Recreation
Service (1.15%)
   Rio Hotel & Casino, Inc.
     Senior Subordinated Notes;
     10.63%; 7/15/05                           150,000        157,500

Miscellaneous Plastics Products,
NEC (2.17%)
   Congoleum Corp. Senior Notes;
     9.00%; 2/1/01                             300,000        298,500

Motor Vehicles & Equipment (2.58%)
   Blue Bird Body Company Senior
     Subordinated Notes;
     10.75%; 11/15/06                          $50,000     $   52,500
   Lear Seating Corp. Subordinated
     Notes; 8.25%; 2/1/02                      300,000        302,250

                                                              354,750
Nonferrous Foundries
(Casting) (1.19%)
   Howmet Corp. Senior Subordinated
     Notes; 10.00%; 12/1/03                    150,000        163,500

Nursing & Personal Care
Facilities (2.14%)
   Mariner Health Group, Inc. Senior
     Subordinated Notes; 9.50%; 4/1/06         300,000        294,000

Oil & Gas Field Services (0.77%)
   Parker Drilling Company Senior Notes;
     9.75%; 11/15/06                           100,000(a)     105,250

Petroleum Refining (2.23%)
   Crown Central Petroleum Corp.
     Senior Notes; 10.88%; 2/1/05              300,000        306,750

Primary Nonferrous Metals (0.38%)
   Euramax International PLC Senior
     Subordinated Notes;
     11.25%; 10/1/06                            50,000(a)      51,625
                                                                    
Pulp Mills (2.64%)                                                  
   Magnetek, Inc. Senior Subordinated                               
     Debentures; 10.75%; 11/15/98              350,000        363,125
                                                                    
Radio, Television & Computer                                        
Stores (2.24%)                                                      
   Compusa, Inc. Senior Subordinated                                
     Notes; 9.50%; 6/15/00                     300,000        307,500
                                                                    
Radio & Television                                                  
Broadcasting (3.24%)                                                
   American Radio Systems                                           
     Senior Subordinated Notes;                                     
     9.00%; 2/1/06                             300,000        295,500
   Sullivan Broadcasting Inc.                                       
     Senior Subordinated Notes;                                     
     10.25%; 12/15/05                          150,000        150,375
                                                                    
                                                              445,875
Retail Stores, NEC (1.50%)                                          
   Cole National Group, Inc. Senior                                 
     Subordinated Notes;                                            
     9.88%; 12/31/06                           200,000(a)     206,000
                                                                    
School Buses (1.51%)                                                
   Lamar Advertising Company Senior                                 
     Subordinated Notes;                                            
     9.63%; 12/1/06                            200,000        207,000
                                               
Soap, Cleaners & Toilet Goods (2.32%)
   Coty, Inc. Senior Subordinated
     Notes; 10.25%; 5/1/05                     300,000        318,750
                                                                    
Telephone Communication (10.79%)                                    
   360 Communications Co.                                           
     Senior Notes; 7.50%; 3/1/06              $150,000     $  148,813
   Paging Network, Inc. Senior                                      
     Debentures; 8.88%; 2/1/06                 300,000        286,125
   Rogers Cablesystems Ltd. Senior                                  
     Secured Second Priority Notes;                                 
     9.63%; 8/1/02                             250,000        261,250
   Rogers Cantel Inc. Senior Secured                                
     Debentures; 9.75%; 6/1/16                 300,000        315,000
   Telecom Argentina Stet-France                                    
     Telecom SA Senior Notes;                                       
     12.00%; 11/15/02                          150,000        168,375
   Vanguard Cellular Systems, Inc.            
     Senior Debentures; 9.38%; 4/15/06         300,000        303,000
 
                                                            1,482,563
Textile Finishing, Except Wool (2.23%)
   Dominion Textile (USA) Inc.
     Guaranteed Senior Notes;
     9.25%; 4/1/06                             300,000        306,000

Water Supply (2.43%)
   California Energy Casecnan Water &
     Energy Co., Inc. Senior Secured
     Bonds Series B; 11.95%; 11/15/10          300,000        333,750


                                 Total Bonds               12,432,735

Commercial Paper (7.28%)

Federal & Federally Sponsored
Credit (7.28%)
   FHLMC Commercial Paper;
     5.40%; 1/2/97                           1,000,000      1,000,000


        Total Portfolio Investments (97.76%)               13,432,735

Cash and receivables, net of liabilities (2.24%)              307,608


                  Total Net Assets (100.00%)              $13,740,343


(a)  Restricted Security - See Note 4 to the financial statements.

PRINCIPAL MONEY MARKET FUND, INC.


                                               Principal
                                                Amount       Value


Commercial Paper (84.65%)

Asset Backed Securities (8.89%)
   Corporate Asset Funding Co.;
     5.55%; 1/28/97                           $500,000     $  497,996
     5.55%; 1/29/97                            275,000        273,855
   Retailer Funding Corp. Notes;
     5.65%; 1/23/97                            500,000        498,352
     5.60%; 1/30/97                            750,000        746,733
   Ciesco L.P.;                                                      
     5.50%; 1/16/97                            850,000        848,182
     5.65%; 1/22/97                            500,000        498,431
     5.60%; 1/31/97                            750,000        746,617
                                                                     
                                                            4,110,116
Business Credit Institutions (7.74%)                                 
   AON Corp.;                                                        
     5.31%; 1/17/97                           $750,000     $  748,340
     5.30%; 2/7/97                             600,000        596,820
   CIT Group Holdings, Inc.;                                         
     5.31%; 2/28/97                            400,000        396,637
     5.28%; 6/2/97                             750,000        733,390
   General Electric Capital Corp.;                                   
     5.29%; 1/24/97                            500,000        498,384
   International Lease Finance Corp.;                                
     5.55%; 1/17/97                            605,000        603,601
                                                                     
                                                            3,577,172
Computer & Office Equipment (3.83%)                                  
   Xerox Credit Corp.;                                               
     5.38%; 1/24/97                            180,000        179,409
     5.65%; 1/22/97                            475,000        473,509
     5.32%; 2/4/97                             125,000        124,390
     5.50%; 2/5/97                           1,000,000        994,806
                                                                     
                                                            1,772,114
Department Stores (1.49%)                                            
   Sears Roebuck Acceptance Corp.;                                   
     5.31%; 3/11/97                            350,000        346,489
     5.39%; 5/19/97                            350,000        342,821
                                                                     
                                                              689,310
Drugs (0.79%)                                                        
   Abbott Laboratories;                                              
     5.95%; 1/9/97                             365,000        364,578
                                                                    
Electric Services (5.75%)                                             
   AES Shady Point, Inc.;                                             
     5.42%; 1/10/97                            500,000        499,398 
     5.42%; 1/13/97                            150,000        149,751 
   Commed Fuel Co., Inc.;                                             
     LOC Canadian Imperial Bank of                                    
     Commerce;                                                        
     5.31%; 2/26/97                            125,000        123,986 
     5.32%; 2/25/97                            400,000        396,749 
     5.31%; 2/25/97                            400,000        396,814 
     LOC Credit Suisse; 5/37%; 2/11/97         750,000        745,525 
   Florida Power Corp.;                                               
     5.55%; 1/28/97                            350,000        348,597 
                                                                      
                                                            2,660,820 
Finance Services (4.62%)                                              
   Mitsubishi International Corp.;                                    
     5.34%; 1/27/97                            700,000        697,404 
     5.40%; 2/10/97                            500,000        497,075 
     5.32%; 3/3/97                             325,000        322,118 
     5.35%; 3/3/97                             375,000        371,656 
     5.43%; 3/17/97                            250,000        247,210 
                                                                      
                                                            2,135,463 
Foregin Banks, Branches &                                             
Agencies (2.97%)                                                      
   Barclays U.S. Funding;                                             
     5.73%; 1/3/97                             625,000        624,901 
     5.50%; 1/21/97                            750,000        747,823 
                                                                      
                                                            1,372,724 
Forest Products (2.15%)                                               
   Weyerhaeuser Co.;                                                  
     5.50%; 2/6/97                           1,000,000        994,653 
                                                            
Gas Production & Distribution (0.99%)
   Washingtron Gas Light Co.;
     5.65%; 2/7/97                             460,000        457,401
                                                                    
Investment Offices (3.99%)                                          
   Morgan Stanley Group, Inc.;                                      
     5.43%; 1/7/97                            $500,000     $  499,623
     5.43%; 1/15/97                            600,000        598,824
     5.37%; 2/12/97                            750,000        745,413
                                                                    
                                                            1,843,860
Miscellaneous Investing (1.62%)                                     
   MLTC Funding, Inc.;                                              
     LOC Citibank, N.A.;                                            
     5.32%; 1/21/97                            400,000        398,877
     5.33%; 1/24/97                            350,000        348,860
                                                                    
                                                              747,737
                                                                    
Mortgage Bankers & Brokers (0.56%)                                  
   Countrywide Home Loan, Inc.;                                     
     5.46%; 1/15/97                            260,000        259,487
                                                                    
Motor Vehicles & Equipment (4.73%)                                  
   Echlin, Inc.;                                                    
     5.40%; 1/6/97                             250,000        249,850
     5.34%; 1/16/97                            350,000        349,273
     5.38%; 1/16/97                            300,000        299,372
     5.42%; 1/29/97                            400,000        398,374
     5.36%; 3/14/97                            500,000        494,715
     5.41%; 3/18/97                            400,000        395,492
                                                                    
                                                            2,187,076
Personal Credit Institutions (7.77%)                                
   Comoloco Inc.;                                                   
     5.40%; 2/10/97                            500,000        497,075
     5.32%; 2/27/97                            500,000        495,862
     5.50%; 5/23/97                            250,000        244,615
     5.38%; 7/24/97                            500,000        484,831
   Ford Motor Credit Co.;                                           
     5.34%; 1/30/97                            250,000        248,962
   General Motors Acceptance Corp.;                                 
     5.35%; 1/17/97                            150,000        149,666
     5.45%; 1/24/97                            150,000        149,501
     5.60%; 3/3/97                             125,000        123,833
     5.67%; 3/7/97                             400,000        395,968
     5.70%; 3/10/97                            200,000        197,878
     5.68%; 3/14/97                            250,000        247,199
   Norwest Financial, Inc.;                                         
     5.30%; 2/18/97                            360,000        357,509
                                                                    
                                                            3,592,899
Real Estate Operators &                                             
Lessors (3.02%)                                                     
   Towson Town Center, Inc.; LOC                                    
     Bank of Tokyo-Mitsubishi, Ltd.;                                
     5.60%; 1/16/97                            400,000        399,128
     5.40%; 1/17/97                            200,000        199,550
     5.40%; 1/17/97                            300,000        299,325
     5.55%; 2/19/97                            500,000        496,300
                                                                    
                                                            1,394,303
Security Brokers & Dealers (14.42%)                                 
   Bear Stearns Cos.;                                               
     5.50%; 1/31/97                            700,000        696,899
   Goldman Sachs Group, L.P.;                                       
     5.45%; 1/8/97                             575,000        574,478
     5.35%; 2/14/97                            825,000        819,728
     5.37%; 2/14/97                            400,000        397,434
     5.32%; 3/21/97                            375,000        370,677
Security Brokers & Dealers (Con't)             
   Merrill Lynch & Co., Inc.;
     5.45%; 1/9/97                            $500,000     $  499,470
     5.34%; 1/13/97                            150,000        149,755
     5.33%; 1/22/97                            225,000        224,334
     5.33%; 1/23/97                            500,000        498,445
     5.33%; 1/23/97                            200,000        199,378
     5.35%; 2/13/97                            575,000        571,411
   Smith Barney Inc.;                                                
     5.42%; 1/2/97                             700,000        700,000
     5.40%; 1/3/97                             500,000        499,925
     5.45%; 1/3/97                             300,000        299,955
     5.55%; 1/3/97                             170,000        169,974
                                                            6,671,863
Soap, Cleaners & Toilet Goods (0.49%)                                
   Procter & Gamble Co.;                                             
     5.55%; 1/7/97                             225,000        224,827
                                                                     
Subdividers & Developers (4.41%)                                     
   Hartz 667 Commercial Paper Corp.;                                 
     LOC Bank of Tokyo-Mitsubishi, Ltd.;                             
     5.42%; 1/14/97                          1,000,000        998,193
     5.67%; 2/3/97                             750,000        746,220
     5.40%; 2/3/97                             300,000        298,560
                                                                     
                                                            2,042,973
Tires & Inner Tubes (4.42%)                                          
   Bridgestone/Firestone;                                            
     LOC Sumitomo Bank Ltd.;                                         
     5.55%; 1/6/97                             750,000        749,538
     5.50%; 1/8/97                             400,000        399,633
     6.00%; 1/9/97                             400,000        399,533
     5.37%; 1/13/97                            500,000        499,180
                                                                     
                                                            2,047,884
                                                            

                      Total Commercial Paper               39,147,310

Bank Notes (4.00%)

Commercial Banks (4.00%)
   LaSalle National Bank;
     5.56%; 3/6/97                             300,000        300,000
     5.47%; 3/15/97                            300,000        300,000
     5.77%; 4/25/97                            350,000        350,000
     5.72%; 4/30/97                            400,000        400,000
     6.20%; 8/21/97                            500,000        500,000
                                               

                            Total Bank Notes                1,850,000

Bonds (9.61%)

Business Credit Institutions (2.16%)
   John Deere Capital Corp.
     Medium-Term Notes, Series C;
     5.95%; 6/30/97                          1,000,000        999,444

Electric Services (1.09%)
   Southern California Edison Co. Ref.
     Mortgage; 6.13%; 7/15/97                  500,000        501,335

Personal Credit Institutions (6.36%)
   American General Finance Corp.;
     7.70%; 11/15/97                          $500,000     $  508,455
   Associates Corp. of North America
     Senior Notes;
     8.63%; 6/15/97                          1,000,000      1,012,035
     6.75%; 7/15/97                            500,000        502,280
   Ford Motor Credit Co.;                                           
     5.63%; 3/3/97                             415,000        415,074
   Household Finance Corp. Notes;                                   
     6.25%; 10/15/97                           500,000        501,899
                                                                    
                                                            2,939,743
                                             

                                 Total Bonds                4,440,522

U.S. Government Treasury Bill (1.41%)

Treasury Bill (1.41%)
   U.S. Government Treasury Bill;
     5.09%; 3/6/97                             660,000        654,077



        Total Portfolio Investments (99.67%)               46,091,909

Cash and receivables, net of liabilities (0.33%)              152,340


                  Total Net Assets (100.00%)              $46,244,249



PRINCIPAL WORLD FUND, INC.


                                                Shares
                                                 Held        Value


Common Stocks (94.61%)

Aircraft & Parts (0.03%)
   Cemex SA                                      6,936     $   24,891
                                                                     
Beverages (1.21%)                                                    
   Lion Nathan                                 362,000        867,047
                                                                     
Blast Furnace & Basic Steel                                          
Products (1.27%)                                                     
   Voest-Alpine Stahl                           25,700(b)     913,290
                                                                     
Cement, Hydraulic (0.06%)                                            
   Apasco SA                                     6,320         43,354
                                                                     
Central Reserve Depositories (5.23%)                                 
   Banco Totta & Acores                         23,000        433,185
   Barclays PLC                                 83,048      1,421,911
   Ergo Bank                                     3,800        192,611
   Union Bank of Norway                         12,800        400,916
   Wing Hang Bank                              286,000      1,297,816
                                                                     
                                                            3,746,439
Combination Utility Services (2.51%)                                 
   ABB AG                                          905      1,122,218
   Iberdrola 1 SA                               47,600        673,334
                                                                     
                                                            1,795,552
Commercial Banks (7.62%)                                             
   ABN-AMRO Holdings NV                         12,235        795,042
   Bank of Ireland                             116,449      1,063,155
   Fokus Bank                                  119,000(b)  $  818,135
   Grupo Financiero Bancomer;                                        
     Series B                                  235,000(a)      94,036
   National Australia Bank Ltd.                 89,885      1,056,606
   Siam City Bank                              555,000        519,500
   Svenska Handelsbanken AB Free                40,500      1,115,110
                                                                     
                                                            5,461,584
Communications Services,                                             
NEC (1.03%)                                                          
   KPN Royal PTT Nederland                      19,389        738,688
                                                                     
Computer & Office Equipment (0.12%)                                  
   Canon, Inc.                                   4,000         88,222
                                                                     
Concrete, Gypsum & Plaster                                           
Products (0.02%)                                                     
   Cementos de Mexico SA                         3,200         12,439
                                                                     
Construction & Related                                               
Machinery (0.78%)                                                    
   Powerscreen International PLC                58,100        561,760
                                                                     
Consumer Products (1.90%)                                            
   Imasco Ltd.                                  55,700      1,365,422
                                                                     
Crude Petroleum & Natural                                            
Gas (0.62%)                                                          
   Hardy Oil & Gas                              86,200        443,280
                                                                     
Deap Sea Foreign Transportation                                      
of Freight (0.50%)                                                   
   Van Ommeren NV                                7,900        356,239
                                                                     
Department Stores (0.75%)                                            
   Vendex International                         12,500        534,041
                                                                     
Drugs (4.05%)                                                        
   Elan Corp. PLC ADR                           23,400(a)     778,050
   Galenica Holdings AG                            480        170,877
   Roussel-Uclaf                                 2,970        872,364
   Teva Pharmaceutical ADR                      21,500      1,080,375
                                                                     
                                                            2,901,666
Electric Light & Wiring                                              
Equipment (0.33%)                                                    
   Clipsal Industries Holdings                  25,000         91,000
   Otra NV                                       8,300        142,513
                                                                     
                                                              233,513
Electric Services (1.12%)                                            
   Korea Electric Power Corp.                    8,100        235,671
   Korea Mobil Telecommunications                                    
     Corp.                                         290        156,404
   Northern Ireland Electric                    63,400        413,372
                                                                     
                                                              805,447
Electronic Components &                                              
Accessories (2.71%)                                                  
   Amtek Engineering                           391,250        777,567
   Elec & Eltek International                  268,000      1,018,400
   Murata Mfg.                                   1,000         33,170
   Varitronix                                   63,000        114,027
                                                                     
                                                            1,943,164
Electronic Distribution                                              
Equipment (3.42%)                                                    
   Amper SA                                     38,000        869,114
   Phillips Electronics                         28,900     $1,169,542
   Techtronic Industries Co.                     2,800        416,290
                                                                     
                                                            2,454,946
Engines & Turbines (2.38%)                                           
   Mabuchi Motor                                 1,400         70,320
   PT United Tractors                          372,000        779,428
   Scapa Group PLC                             204,000        855,308
                                                                     
                                                            1,705,056
Farm & Garden Machinery (1.31%)                                      
   New Holland NV                               45,000(a)     939,375
                                                                     
Finance Services (1.34%)                                             
   MBF Capital Berhad                          592,000        961,075
                                                                     
Foreign Banks, Branches &                                            
Agencies (0.05%)                                                     
   Shinhan Bank                                  2,740(a)      37,268
                                                                     
Forest Products (0.17%)                                              
   Metsa-Serla                                  16,000        119,765
                                                                     
Functions Closely Related to                                         
Banking (0.87%)                                                      
   Liechtenstein Global Trust AG                 1,225        625,856
                                                                     
Gas Production & Distribution (1.62%)                                
   Hafslund ASA                                  5,467         37,415
   OMV AG                                        9,950      1,120,800
                                                                     
                                                            1,158,215
Highway & Street                                           
Construction (0.38%)
   BAU Holdings AG                               3,030        151,227
   Edrasis Psallidas                            14,664        124,820
                                                                     
                                                              276,047
Holding Offices (1.21%)                                              
   First Pacific Co. Ltd.                      666,382        865,824
                                                                     
Household Appliances (1.00%)                                         
   Fisher & Paykel                             182,086        714,012
                                                                     
Household Audio & Video                                              
Equipment (0.88%)                                                    
   SKF 'B' Free                                 26,800        633,888
                                                                     
Industrial Inorganic Chemicals (2.12%)                               
   Bayer AG                                     20,100        814,507
   Kemira OY                                    56,000(a)(b)  704,707
                                                                    
                                                            1,519,214
Investment Offices (1.41%)                                           
   Invesco Funding                              37,800(a)     167,863
   Invesco PLC                                 189,000        839,316
                                                                     
                                                            1,007,179
Meat Products (7.06%)                                                
   AFFCO Holdings                            1,147,265        502,562
   Danisco AS                                   22,000      1,335,163
   Davomas Abadi                               780,000        701,587
   Orkla B Ordinary Shares                      21,300      1,350,977
   Unilever NV                                   6,630      1,171,350
                                                                     
                                                            5,061,639
Medical Instruments &                                                
Supplies (0.12%)                                                     
   Nycomed                                       5,467         83,905
                                                                    
Miscellaneous Chemical                                              
Products (3.43%)                                                    
   Hoechst AG                                   22,500     $1,040,971 
   Novartis AG                                   1,238      1,414,204 
                                                                      
                                                            2,455,175 
Miscellaneous Durable Goods (1.02%)                                   
   Hagemeyer NV                                  9,175        732,520 
                                                                      
Miscellaneous Equipment Rental &                                      
Leasing (1.36%)                                                       
   Insituto Mobiliane Italian                  114,000        974,679 
                                                                      
Miscellaneous Food & Kindred                                          
Products (0.57%)                                                      
   Burns, Philp & Co., Ltd.                    230,631        410,322 
                                                                      
Miscellaneous Furniture &                                             
Fixtures (0.08%)                                                      
   Pt Surya Toto                                29,000         57,693 
                                                                      
Miscellaneous Manufacturers (0.57%)                                   
   Carter Holt Harvey Ltd.                     181,000        410,504 
                                                                      
Miscellaneous Non-Durable                                             
Goods (1.97%)                                                         
   Grand Metropolitan PLC                      179,500      1,409,949 
                                                                      
Miscellaneous Plastics Products,                                      
NEC (0.62%)                                                           
   Royal Plastics Group                         24,100(b)     445,725 
                                                                      
Miscellaneous Textile Goods (0.72%)                                   
   Espirit Asia                              1,158,000        512,754 
                                                                      
Miscellaneous Transportation                                          
Equipment (0.54%)                                                     
   Autoliv AB                                    8,900        389,732 
                                                                      
Miscellaneous Transportation                                          
Services (0.23%)                                                      
   Koninklijke Pakhoed NV                        5,281        164,865 
                                                                      
Miscellaneous Wood Products (0.25%)                                   
   Enso OY                                      22,300        179,019 
                                                                      
Motor Vehicles & Equipment (1.74%)                                    
   E.C.I.A. Equipment & Composants               4,600        709,634 
   Hyundai Motor Co. Ltd. GDR                   25,000(b)     173,750 
   Volvo AB                                     16,450        362,583 
                                                                      
                                                            1,245,967 
Motor Vehicles, Parts &                                               
Supplies (1.06%)                                                      
   Dahl International AB                        36,000(a)     756,588 
                                                                      
Newspapers (1.57%)                                                    
   Marcoiberica Distribucion de                                       
     Edicioues                                  58,500        618,393 
   Publishing & Broadcasting Ltd.              104,000        505,527 
                                                                      
                                                            1,123,920 
Oil & Gas Field Services (1.55%)                                      
   Repsol Petroleo SA                           28,960      1,108,751 
                                                                      
Personal Credit Institutions (0.28%)                                  
   Manhattan Card Co.                          402,000     $  203,988 
                                                                      
Plastic Materials & Synthetics (1.21%)                                
   Astra AB                                     18,000        867,308 
                                                                      
Primary Nonferrous Metals (0.46%)                                     
   British Steel PLC                           121,300        333,167 
                                                                      
Pulp Mills (1.65%)                                                    
   Lassila & Tikanoja Ltd. OY                   10,700        677,890 
   UPM-Kymmene OY                               24,140        505,425 
                                                                      
                                                            1,183,315 
Railroad Equipment (0.23%)                                            
   Vae AG                                        1,470        166,670 
                                                                      
Security Brokers & Dealers (1.27%)                                    
   Peregrine Investment Holdings               526,000        901,035 
   Peregrine Investment - Warrants              38,800(a)      12,415 
                                                                      
                                                              913,450 
Security & Commodity                                                  
Services (1.62%)                                                      
   Corporacion Bancaria de Espania SA           26,000      1,161,330 
                                                                    
Ship & Boat Building &                                              
Repairing (0.21%)                                                   
   Unitor Ships Service                         11,930        153,203
                                               
Soap, Cleaners, & Toilet Goods (1.29%)
   Reckitt & Colman PLC                         74,350        921,183
                                                                   
Special Industry Machinery (1.21%)                                 
   Bobst SA                                        205        276,342
   IHC Caland NV                                 7,700        439,367
   Sulzer AG                                       290        154,641
                                                                   
                                                              870,350
Sugar & Confectionary                                              
Products (3.23%)                                                   
   Nestle                                        1,125      1,203,992
   Tate & Lyle                                 137,000      1,111,284
                                                                     
                                                            2,315,276
Telephone Communication (6.69%)                                      
   Cable & Wireless PLC                         64,000        531,735
   Investec Consultadoria                                            
     Internacional                               8,600(a)     265,894
   Nokia Corp.; Class A ADR                     23,800      1,371,475
   Tele Danmark B                                8,500        468,307
   Telecom Italia-DI                           448,200        872,523
   Telefonica de Espana SA                      49,700      1,151,993
   Telefonos de Mexico SA ADR                    4,050        133,650
                                                                     
                                                            4,795,577
Water Supply (0.26%)                                                 
   Wessex Water PLC                             28,596        184,005
                                                                     
Water Transportation of Freight,                                     
NEC (0.52%)                                                          
   ICB Shipping AB 'B' Free                     32,000        374,925
                                                            

                         Total Common Stocks               67,821,212

Bonds (1.07%)

Fire, Marine & Casualty
Insurance (1.07%)
   Alfa SA Convertible Subordinated
   Debentures; 8.00%; 9/15/00                 $700,000(b)  $  766,500

Commercial Paper (4.54%)

Business Credit Institutions (2.93%)
   General Electric Capital Corp.;
     6.65%; 1/2/97                           2,100,000      2,100,000

Personal Credit Institutions (1.61%)
   Ford Motor Credit Co.;
     5.91%; 1/2/97                           1,155,000      1,155,000


                      Total Commercial Paper                3,255,000


     Total Portfolio Investments (100.22%)                 71,842,712

Liabilities, net of cash and receivables (-0.22%)            (160,697)


     Total Net Assets (100.00%)                           $71,682,015



(a)  Non-Income producing security - No dividend paid during the period.
(b)  Restricted security - See Note 4 to the financial statements.


              Principal World Fund, Inc. Investments by Country


                         Total Market            Percentage of Total
     Country                 Value                   Market Value


   Australia             $ 1,972,456                     2.75%
   Austria                 2,351,987                     3.27 
   Canada                  1,811,148                     2.52 
   Denmark                 1,803,470                     2.51 
   Finland                 3,558,281                     4.95 
   France                  1,581,998                     2.20 
   Germany                 1,855,478                     2.58 
   Greece                    317,431                     0.45 
   Hong Kong               4,324,148                     6.02 
   Indonesia               1,538,708                     2.14 
   Israel                  1,080,375                     1.50 
   Italy                   1,847,203                     2.57 
   Japan                     191,712                     0.27 
   Korea                     603,094                     0.84 
   Malaysia                  961,075                     1.34 
   Mexico                  1,074,869                     1.50 
   Netherlands             7,183,542                    10.00 
   New Zealand             2,494,126                     3.47 
   Norway                  2,844,551                     3.96 
   Portugal                  699,079                     0.97 
   Singapore               1,886,967                     2.63 
   Spain                   5,582,915                     7.77 
   Sweden                  4,500,134                     6.26 
   Switzerland             4,968,129                     6.92 
   Thailand                  519,500                     0.72 
   United Kingdom         11,035,336                    15.36 
   United States           3,255,000                     4.53 
                                                              
                                                              
      Total Market Value $71,842,712                   100.00%
                                                       

See accompanying notes.
<PAGE>
<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS



Selected data for a share of Capital Stock outstanding throughout each period:

                                                                  Income from
                                                              Investment Operations                        Less Distributions    
                                                     ----------------------------------------    ---------------------------------

                                                                   Net Realized
                                                                       and                                                        
                                         Net Asset       Net        Unrealized      Total         Dividends                       
                                         Value at      Invest-       Gain            from          from Net      Distributions    
                                         Beginning      ment        (Loss) on      Investment     Investment         from         
                                         of Period     Income      Investments     Operations       Income       Capital Gains    

PRINCIPAL AGGRESSIVE GROWTH FUND INC.

  Year Ended December 31,
<S>                                       <C>          <C>           <C>             <C>           <C>            <C>             
    1996                                  $12.94       $.11          $3.38           $3.49         $(.11)         $(1.80)         
    1995                                   10.11        .13           4.31            4.44          (.13)          (1.48)         
  Period Ended December 31, 1994(d)         9.92        .05            .24             .29          (.05)           (.05)         
                                                                                                                                  
PRINCIPAL ASSET ALLOCATION FUND, INC.                                                                                             
                                                                                                                                  
  Year Ended December 31,                                                                                                         
    1996                                   11.11        .36           1.06            1.42          (.36)           (.69)         
    1995                                    9.79        .40           1.62            2.02          (.40)           (.30)         
  Period Ended December 31, 1994(d)         9.98        .23           (.18)            .05          (.23)            --           
                                                                                                                                  
PRINCIPAL BALANCED FUND, INC.                                                                                                     
                                                                                                                                  
  Year Ended December 31,                                                                                                         
    1996                                   13.97        .40        1.41               1.81          (.40)           (.94)         
    1995                                   11.95        .45        2.44               2.89          (.45)           (.42)         
    1994                                   12.77        .37        (.64)              (.27)         (.37)           (.18)         
    1993                                   12.58        .42         .95               1.37          (.42)           (.76)         
  Six Months Ended December 31, 1992(a)    12.93        .23         .75                .98          (.47)           (.86)         
  Year Ended June 30, 1992                 11.33        .47        1.61               2.08          (.48)            --           
                                                                                                                                  
PRINCIPAL BOND FUND, INC.                                                                                                         
                                                                                                                                  
  Year Ended December 31,                                                                                                         
    1996                                   11.73        .68        (.40)               .28          (.68)            --           
    1995                                   10.12        .62        1.62               2.24          (.63)            --           
    1994                                   11.16        .72       (1.04)              (.32)         (.72)            --           
    1993                                   10.77        .88         .38               1.26          (.87)            --           
  Six Months Ended December 31, 1992(a)    11.08        .45         .13                .58          (.89)            --           
  Year Ended June 30, 1992                 10.64        .91         .46               1.37          (.93)            --           
                                                                                                                                  
PRINCIPAL CAPITAL ACCUMULATION FUND, INC.                                                                                         
                                                                                                                                  
  Year Ended December 31,                                                                                                         
    1996                                   27.80        .57        5.82               6.39          (.58)          (3.77)         
    1995                                   23.44        .60        6.69               7.29          (.60)          (2.33)         
    1994                                   24.61        .62        (.49)               .13          (.61)           (.69)         
    1993                                   25.19        .61        1.32               1.93          (.60)          (1.91)         
  Six Months Ended December 31, 1992(a)    26.03        .31        1.84               2.15          (.64)          (2.35)         
  Year Ended June 30, 1992                 23.35        .65        2.70               3.35          (.67)            --           
                                                                                                                                  
PRINCIPAL EMERGING GROWTH FUND, INC.                                                                                              
                                                                                                                                  
  Year Ended December 31,                                                                                                         
    1996                                   25.33        .22        5.07               5.29          (.22)           (.66)         
    1995                                   19.97        .22        5.57               5.79          (.22)           (.21)         
    1994                                   20.79        .14         .03                .17          (.14)           (.85)         
    1993                                   18.91        .17        3.47               3.64          (.17)          (1.59)         
  Six Months Ended December 31, 1992(a)    15.97        .10        3.09               3.19          (.21)           (.04)         
  Year Ended June 30, 1992                 13.93        .21        2.04               2.25          (.21)            --           
</TABLE>
                             

                                                       
<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS



Selected data for a share of Capital Stock outstanding throughout each period:

                                                                                                         Ratios/Supplemental Data
                                         ----------------------------                             -------------------------------
                                                                                                                                 
                                                                                                                                 
                                                                                                                                 
                                            Excess                       Net Asset                                   Ratio of    
                                         Distributions                   Value at                 Net Assets at     Expenses to  
                                             from           Total         End of      Total       End of Period       Average    
                                         Capital Gains  Distributions     Period     Return      (in thousands)      Net Assets  
                                                                                                                                 
                                                                                                                                 
                                                                                                                                 
PRINCIPAL AGGRESSIVE GROWTH FUND INC.                                                                                            
                                                                                                                                 
  Year Ended December 31,                                                                                                        
<S>                                          <C>           <C>             <C>        <C>           <C>               <C>       
    1996                                     $ --          $(1.91)         $14.52     28.05%        $90,106            .85%      
    1995                                       --           (1.61)          12.94     44.19%         33,643            .90%      
  Period Ended December 31, 1994(d)            --            (.10)          10.11      2.59%(c)      13,770           1.03%(b)   
                                                                                                                                 
PRINCIPAL ASSET ALLOCATION FUND, INC.                                                                                            
                                                                                                                                 
  Year Ended December 31,                                                                                                        
    1996                                       --           (1.05)          11.48     12.92%         61,631            .87%      
    1995                                       --            (.70)          11.11     20.66%         41,074            .89%      
  Period Ended December 31, 1994(d)           (.01)          (.24)           9.79       .52%(c)      28,041            .95%(b)   
                                                                                                                                 
PRINCIPAL BALANCED FUND, INC.                                                                                                    
                                                                                                                                 
  Year Ended December 31,                                                                                                        
    1996                                       --           (1.34)          14.44     13.13%         93,158            .63%      
    1995                                       --            (.87)          13.97     24.58%         45,403            .66%      
    1994                                       --            (.55)          11.95     (2.09)%        25,043            .69%      
    1993                                       --           (1.18)          12.77     11.06%         21,399            .69%      
  Six Months Ended December 31, 1992(a)        --           (1.33)          12.58      8.00%(c)      18,842            .73%(b)   
  Year Ended June 30, 1992                     --            (.48)          12.93     18.78%         17,344            .72%      
                                                                                                                                 
PRINCIPAL BOND FUND, INC.                                                                                                        
                                                                                                                                 
  Year Ended December 31,                                                                                                        
    1996                                       --            (.68)          11.33      2.36%         63,387            .53%      
    1995                                       --            (.63)          11.73     22.17%         35,878            .56%      
    1994                                       --            (.72)          10.12     (2.90)%        17,108            .58%      
    1993                                       --            (.87)          11.16     11.67%         14,387            .59%      
  Six Months Ended December 31, 1992(a)        --            (.89)          10.77      5.33%(c)      12,790            .62%(b)   
  Year Ended June 30, 1992                     --            (.93)          11.08     13.57%         12,024            .62%      
                                                                                                                                 
PRINCIPAL CAPITAL ACCUMULATION FUND, INC.                                                                                        
                                                                                                                                 
  Year Ended December 31,                                                                                                        
    1996                                       --           (4.35)          29.84     23.50%        205,019            .49%      
    1995                                       --           (2.93)          27.80     31.91%        135,640            .51%      
    1994                                       --           (1.30)          23.44       .49%        120,572            .51%      
    1993                                       --           (2.51)          24.61      7.79%        128,515            .51%      
  Six Months Ended December 31, 1992(a)        --           (2.99)          25.19      8.81%(c)     105,355            .55%(b)   
  Year Ended June 30, 1992                     --            (.67)          26.03     14.53%         94,596            .54%      
                                                                                                                                 
PRINCIPAL EMERGING GROWTH FUND, INC.                                                                                             
                                                                                                                                 
  Year Ended December 31,                                                                                                        
    1996                                       --            (.88)          29.74     21.11%        137,161            .66%      
    1995                                       --            (.43)          25.33     29.01%         58,520            .70%      
    1994                                       --            (.99)          19.97       .78%         23,912            .74%      
    1993                                       --           (1.76)          20.79     19.28%         12,188            .78%      
  Six Months Ended December 31, 1992(a)        --            (.25)          18.91     20.12%(c)       9,693            .81%(b)   
  Year Ended June 30, 1992                     --            (.21)          15.97     16.19%          7,829            .82%      
</TABLE>



                                         
<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS



Selected data for a share of Capital Stock outstanding throughout each period:

                                                                  
                                         -------------------------------               
                                                                                       
                                                                                       
                                            Ratio of Net                               
                                            Investment                                 
                                             Income to        Portfolio     Average    
                                              Average          Turnover    Commission  
                                             Net Assets          Rate         Rate     
                                                                                       
                                                                                       
                                                                                       
PRINCIPAL AGGRESSIVE GROWTH FUND INC.                                                  
                                                                                       
  Year Ended December 31,                                                              
<S>                                           <C>              <C>          <C>        
    1996                                      1.05%            166.9%       $.0541     
    1995                                      1.34%            172.9%          N/A     
  Period Ended December 31, 1994(d)           1.06%(b)         105.6%(b)       N/A     
                                                                                       
PRINCIPAL ASSET ALLOCATION FUND, INC.                                                  
                                                                                       
  Year Ended December 31,                                                              
    1996                                      3.45%            108.2%        .0497     
    1995                                      4.07%             47.1%          N/A     
  Period Ended December 31, 1994(d)           4.27%(b)          60.7%(b)       N/A     
                                                                                       
PRINCIPAL BALANCED FUND, INC.                                                          
                                                                                       
  Year Ended December 31,                                                              
    1996                                      3.45%             22.6%        .0417     
    1995                                      4.12%             25.7%          N/A     
    1994                                      3.42%             31.5%          N/A     
    1993                                      3.30%             15.8%          N/A     
  Six Months Ended December 31, 1992(a)       3.71%(b)          38.4%(b)       N/A     
  Year Ended June 30, 1992                    3.80%             26.6%          N/A     
                                                                                       
PRINCIPAL BOND FUND, INC.                                                              
                                                                                       
  Year Ended December 31,                                                              
    1996                                      7.00%              1.7%          N/A     
    1995                                      7.28%              5.9%          N/A     
    1994                                      7.86%             18.2%          N/A     
    1993                                      7.57%             14.0%          N/A     
  Six Months Ended December 31, 1992(a)       8.10%(b)           6.7%(b)       N/A     
  Year Ended June 30, 1992                    8.47%              6.1%          N/A     
                                                                                       
PRINCIPAL CAPITAL ACCUMULATION FUND, INC.                                              
                                                                                       
  Year Ended December 31,                                                              
    1996                                      2.06%             48.5%        .0426     
    1995                                      2.25%             49.2%          N/A     
    1994                                      2.36%             44.5%          N/A     
    1993                                      2.49%             25.8%          N/A     
  Six Months Ended December 31, 1992(a)       2.56%(b)          39.7%(b)       N/A     
  Year Ended June 30, 1992                    2.65%             34.8%          N/A     
                                                                                       
PRINCIPAL EMERGING GROWTH FUND, INC.                                                   
                                                                                       
  Year Ended December 31,                                                              
    1996                                      1.07%              8.8%        .0379     
    1995                                      1.23%             13.1%          N/A     
    1994                                      1.15%             12.0%          N/A     
    1993                                       .89%             22.4%          N/A     
  Six Months Ended December 31, 1992(a)       1.24%(b)           8.6%(b)       N/A     
  Year Ended June 30, 1992                    1.33%             10.1%          N/A     
                                         
<FN>
See accompanying notes.
</FN>
</TABLE>

<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS (Continued)



Selected data for a share of Capital Stock outstanding throughout each period:

                                                                  Income from
                                                              Investment Operations                      Less Distributions
                                                       ---------------------------------------  ------------------------------- 

                                                                   Net Realized
                                                                       and                                                      
                                         Net Asset       Net        Unrealized      Total         Dividends                     
                                         Value at      Invest-       Gain            from          from Net      Distributions  
                                         Beginning      ment        (Loss) on      Investment     Investment         from       
                                         of Period     Income      Investments     Operations       Income       Capital Gains  

PRINCIPAL GOVERNMENT SECURITIES FUND, INC.

  Year Ended December 31,
<S>                                         <C>         <C>          <C>            <C>              <C>             <C>            
    1996                                    $10.55      $.59         $  (.24)       $  .35           $(.59)          $  --          
    1995                                      9.38       .60            1.18          1.78            (.61)             --          
    1994                                     10.61       .76           (1.24)         (.48)           (.75)             --          
    1993                                     10.28       .71             .33          1.04            (.71)             --          
  Six Months Ended December 31, 1992(a)      10.93       .40             .04           .44            (.78)             --          
  Year Ended June 30, 1992                   10.24       .80             .71          1.51            (.81)             --          
                                                                                                                                    
PRINCIPAL GROWTH FUND, INC.                                                                                                         
                                                                                                                                    
  Year Ended December 31,                                                                                                           
    1996                                     12.43       .16            1.39          1.55            (.16)            (.03)        
    1995                                     10.10       .17            2.42          2.59            (.17)             --          
  Period Ended December 31, 1994(e)           9.60       .07             .51           .58            (.08)             --          
                                                                                                                                    
PRINCIPAL HIGH YIELD FUND, INC.                                                                                                     
                                                                                                                                    
  Year Ended December 31,                                                                                                           
    1996                                      8.39       .80             .30          1.10            (.77)             --          
    1995                                      7.91       .76             .51          1.27            (.77)            (.02)        
    1994                                      8.62       .77            (.72)          .05            (.76)             --          
    1993                                      8.38       .80             .23          1.03            (.79)             --          
  Six Months Ended December 31, 1992(a)       8.93       .45            (.10)          .35            (.90)             --          
  Year Ended June 30, 1992                    8.28       .92             .66          1.58            (.93)             --          
                                                                                                                                    
PRINCIPAL MONEY MARKET FUND, INC.                                                                                                   
                                                                                                                                    
  Year Ended December 31,                                                                                                           
    1996                                      1.000      .049            --            .049           (.049)            --          
    1995                                      1.000      .054            --            .054           (.054)            --          
    1994                                      1.000      .037            --            .037           (.037)            --          
    1993                                      1.000      .027            --            .027           (.027)            --          
  Six Months Ended December 31, 1992(a)       1.000      .016            --            .016           (.016)            --          
  Year Ended June 30, 1992                    1.000      .046            --            .046           (.046)            --          
                                                                                                                                    
PRINCIPAL WORLD FUND, INC.                                                                                                          
                                                                                                                                    
  Year Ended December 31,                                                                                                           
    1996                                     10.72       .22            2.46          2.68            (.22)            (.16)        
    1995                                      9.56       .19            1.16          1.35            (.18)             --          
  Period Ended December 31, 1994(e)           9.94       .03            (.33)         (.30)           (.05)            (.02)        
</TABLE>
             
                                          
                                          
                   
<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS



Selected data for a share of Capital Stock outstanding throughout each period:

                                       ---------------------------------                           
                                                                                                   
                                                                                                   
                                                                                                   
                                             Excess                          Net Asset             
                                          Distributions                      Value at              
                                              from              Total         End of      Total    
                                          Capital Gains     Distributions     Period     Return    
                                                                                                   
PRINCIPAL GOVERNMENT SECURITIES FUND, INC.                                                            
                                                                                                      
  Year Ended December 31,                                                                             
<S>                                          <C>            <C>              <C>         <C>         
    1996                                     $ --           $   (.59)        $10.31       3.35%       
    1995                                       --               (.61)         10.55      19.07%       
    1994                                       --               (.75)          9.38      (4.53)%      
    1993                                       --               (.71)         10.61      10.07%       
  Six Months Ended December 31, 1992(a)       (.31)            (1.09)         10.28       4.10%(c)    
  Year Ended June 30, 1992                    (.01)             (.82)         10.93      15.34%       
                                                                                                      
PRINCIPAL GROWTH FUND, INC.                                                                           
                                                                                                      
  Year Ended December 31,                                                                             
    1996                                       --               (.19)         13.79      12.51%       
    1995                                      (.09)             (.26)         12.43      25.62%       
  Period Ended December 31, 1994(e)            --               (.08)         10.10       5.42%(c)    
                                                                                                      
PRINCIPAL HIGH YIELD FUND, INC.                                                                       
                                                                                                      
  Year Ended December 31,                                                                             
    1996                                       --               (.77)          8.72      13.13%       
    1995                                       --               (.79)          8.39      16.08%       
    1994                                       --               (.76)          7.91        .62%       
    1993                                       --               (.79)          8.62      12.31%       
  Six Months Ended December 31, 1992(a)        --               (.90)          8.38       4.06%(c)    
  Year Ended June 30, 1992                     --               (.93)          8.93      20.70%       
                                                                                                      
PRINCIPAL MONEY MARKET FUND, INC.                                                                     
                                                                                                      
  Year Ended December 31,                                                                             
    1996                                       --               (.049)         1.000      5.07%       
    1995                                       --               (.054)         1.000      5.59%       
    1994                                       --               (.037)         1.000      3.76%       
    1993                                       --               (.027)         1.000      2.69%       
  Six Months Ended December 31, 1992(a)        --               (.016)         1.000      1.54%(c)    
  Year Ended June 30, 1992                     --               (.046)         1.000      4.64%       
                                                                                                      
PRINCIPAL WORLD FUND, INC.                                                                            
                                                                                                      
  Year Ended December 31,                                                                             
    1996                                       --               (.38)         13.02      25.09%       
    1995                                      (.01)             (.19)         10.72      14.17%       
  Period Ended December 31, 1994(e)           (.01)             (.08)          9.56      (3.37)%(c)   
</TABLE>
                                          

                                          
<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS



Selected data for a share of Capital Stock outstanding throughout each period:

                                                            Ratios/Supplemental Data                                 
                                       --------------------------------------------------------------                
                                                                                                                        
                                                                                                                        
                                                                          Ratio of Net                                  
                                                           Ratio of       Investment                                    
                                        Net Assets at     Expenses to      Income to        Portfolio     Average       
                                        End of Period       Average         Average          Turnover    Commission     
                                       (in thousands)      Net Assets      Net Assets          Rate         Rate        
                                                                                                                        
PRINCIPAL GOVERNMENT SECURITIES FUND, INC.                                                                                  
                                                                                                                            
  Year Ended December 31,                                                                                                   
<S> <C>                                     <C>              <C>            <C>               <C>         <C>              
    1996                                    $85,100           .52%           6.46%             8.4%          N/A            
    1995                                     50,079           .55%           6.73%             9.8%          N/A            
    1994                                     36,121           .56%           7.05%            23.2%          N/A            
    1993                                     36,659           .55%           7.07%            20.4%          N/A            
  Six Months Ended December 31, 1992(a)      31,760           .59%(b)        7.35%(b)         34.5%(b)       N/A            
  Year Ended June 30, 1992                   33,022           .58%           7.84%            38.9%          N/A            
                                                                                                                            
PRINCIPAL GROWTH FUND, INC.                                                                                                 
                                                                                                                            
  Year Ended December 31,                                                                                                   
    1996                                     99,612           .52%           1.61%             2.0%       $.0401            
    1995                                     42,708           .58%           2.08%             6.9%          N/A            
  Period Ended December 31, 1994(e)          13,086           .75%(b)        2.39%(b)          0.9%(b)       N/A            
                                                                                                                            
PRINCIPAL HIGH YIELD FUND, INC.                                                                                             
                                                                                                                            
  Year Ended December 31,                                                                                                   
    1996                                     13,740           .70%           9.21%            32.0%          N/A            
    1995                                     11,830           .73%           9.09%            35.1%          N/A            
    1994                                      9,697           .73%           9.02%            30.6%          N/A            
    1993                                      9,576           .74%           8.80%            28.7%          N/A            
  Six Months Ended December 31, 1992(a)       8,924           .77%(b)       10.33%(b)         20.6%(b)       N/A            
  Year Ended June 30, 1992                    8,556           .77%          11.00%            31.3%          N/A            
                                                                                                                            
PRINCIPAL MONEY MARKET FUND, INC.                                                                                           
                                                                                                                            
  Year Ended December 31,                                                                                                   
    1996                                     46,244           .56%           5.00%              N/A          N/A            
    1995                                     32,670           .58%           5.32%              N/A          N/A            
    1994                                     29,372           .60%           3.81%              N/A          N/A            
    1993                                     22,753           .60%           2.64%              N/A          N/A            
  Six Months Ended December 31, 1992(a)      27,680           .59%(b)        3.10%(b)           N/A          N/A            
  Year Ended June 30, 1992                   25,194           .57%           4.54%              N/A          N/A            
                                                                                                                            
PRINCIPAL WORLD FUND, INC.                                                                                                  
                                                                                                                            
  Year Ended December 31,                                                                                                   
    1996                                     71,682           .90%           2.28%            12.5%        .0120            
    1995                                     30,566           .95%           2.26%            15.6%          N/A            
  Period Ended December 31, 1994(e)          13,746          1.24%(b)        1.31%(b)         14.4%(b)       N/A            
                                          

<FN>
See accompanying notes.
</FN>
</TABLE>

Notes to Financial  Highlights

(a)  Effective July 1, 1992 the fund changed its fiscal year end from June 30 to
     December 31.

(b)  Computed on an annualized basis.

(c)  Total return amounts have not been annualized.

(d)  Period from June 1, 1994,  date  shares  first  offered to public,  through
     December 31, 1994. Net investment  income,  aggregating  $.01 per share for
     Principal  Aggressive  Growth Fund,  Inc. and $.01 per share for  Principal
     Asset  Allocation  Fund,  Inc. for the period from the initial  purchase of
     shares on May 23, 1994 through May 31, 1994, was recognized,  none of which
     was distributed to the sole  stockholder,  Principal  Mutual Life Insurance
     Company, during the period. Additionally, Principal Aggressive Growth Fund,
     Inc. and Principal Asset Allocation Fund, Inc.  incurred  unrealized losses
     on investments of $.09 and $.03 per share, respectively, during the initial
     interim  period.  This  represented  activities  of each fund  prior to the
     initial public offering of fund shares.

(e)  Period  from May 1, 1994,  date  shares  first  offered to public,  through
     December 31, 1994. Net investment  income,  aggregating  $.01 per share for
     Principal  Growth Fund,  Inc. and $.04 per share for Principal  World Fund,
     Inc.  for the period from the initial  purchase of shares on March 23, 1994
     through April 30, 1994, was  recognized,  none of which was  distributed to
     the sole stockholder,  Principal Mutual Life Insurance Company,  during the
     period. Additionally, Principal Growth Fund, Inc. and Principal World Fund,
     Inc. incurred  unrealized losses on investments of $.41 and $.10 per share,
     respectively,   during  the  initial  interim  period.   This   represented
     activities  of each  fund  prior to the  initial  public  offering  of fund
     shares.

<PAGE>
REPORT OF INDEPENDENT AUDITORS

The Boards of Directors and Shareholders
Principal Aggressive Growth Fund, Inc.
Principal Asset Allocation Fund, Inc.
Principal Balanced Fund, Inc.
Principal Bond Fund, Inc.
Principal Capital Accumulation Fund, Inc.
Principal Emerging Growth Fund, Inc.
Principal Government Securities Fund, Inc.
Principal Growth Fund, Inc.
Principal High Yield Fund, Inc.
Principal Money Market Fund, Inc.
Principal World Fund, Inc.

We have  audited  the  accompanying  statements  of assets  and  liabilities  of
Principal  Aggressive Growth Fund, Inc.,  Principal Asset Allocation Fund, Inc.,
Principal  Balanced Fund,  Inc.,  Principal Bond Fund, Inc.,  Principal  Capital
Accumulation  Fund,  Inc.,  Principal  Emerging  Growth  Fund,  Inc.,  Principal
Government  Securities Fund, Inc.,  Principal Growth Fund, Inc.,  Principal High
Yield Fund,  Inc.,  Principal Money Market Fund, Inc., and Principal World Fund,
Inc.,  including the schedules of investments,  as of December 31, 1996, and the
related  statements of  operations  for the year then ended,  the  statements of
changes in net  assets for the period of two years then ended and the  financial
highlights for each of the periods indicated therein. These financial statements
and financial  highlights are the responsibility of the Funds'  management.  Our
responsibility  is to  express  an opinion  on these  financial  statements  and
financial highlights based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  Our  procedures  included  confirmation  of securities  owned as of
December 31, 1996, by correspondence  with the custodians and brokers.  An audit
also includes assessing the accounting principles used and significant estimates
made by  management,  as well as  evaluating  the  overall  financial  statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above  present  fairly,  in all material  respects,  the  financial  position of
Principal  Aggressive Growth Fund, Inc.,  Principal Asset Allocation Fund, Inc.,
Principal  Balanced Fund,  Inc.,  Principal Bond Fund, Inc.,  Principal  Capital
Accumulation  Fund,  Inc.,  Principal  Emerging  Growth  Fund,  Inc.,  Principal
Government  Securities Fund, Inc.,  Principal Growth Fund, Inc.,  Principal High
Yield Fund,  Inc.,  Principal Money Market Fund, Inc., and Principal World Fund,
Inc. at December 31, 1996, and the results of their operations for the year then
ended,  the  changes  in their net assets for the period of two years then ended
and the  financial  highlights  for each of the periods  indicated  therein,  in
conformity with generally accepted accounting principles.

/s/ ERNST & YOUNG LLP

Des Moines, Iowa
January 17, 1997


<TABLE> <S> <C>

<ARTICLE> 6
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                         60080919
<INVESTMENTS-AT-VALUE>                        71842712
<RECEIVABLES>                                   201808
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                             49386
<TOTAL-ASSETS>                                72093906
<PAYABLE-FOR-SECURITIES>                        351045
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        60846
<TOTAL-LIABILITIES>                             411891
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      59658353
<SHARES-COMMON-STOCK>                          5503994
<SHARES-COMMON-PRIOR>                          2852252
<ACCUMULATED-NII-CURRENT>                        24004
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         236891
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      11762767
<NET-ASSETS>                                  71682015
<DIVIDEND-INCOME>                              1215566
<INTEREST-INCOME>                               381561
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                (451361)
<NET-INVESTMENT-INCOME>                        1145766
<REALIZED-GAINS-CURRENT>                        866073
<APPREC-INCREASE-CURRENT>                      9715294
<NET-CHANGE-FROM-OPS>                         11727133
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    (1149902)
<DISTRIBUTIONS-OF-GAINS>                      (750235)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        3308501
<NUMBER-OF-SHARES-REDEEMED>                   (800955)
<SHARES-REINVESTED>                             144196
<NET-CHANGE-IN-ASSETS>                        41116395
<ACCUMULATED-NII-PRIOR>                          12505
<ACCUMULATED-GAINS-PRIOR>                       128053
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           376123
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 451361
<AVERAGE-NET-ASSETS>                          50261015
<PER-SHARE-NAV-BEGIN>                            10.72
<PER-SHARE-NII>                                    .22
<PER-SHARE-GAIN-APPREC>                           2.46
<PER-SHARE-DIVIDEND>                             (.22)
<PER-SHARE-DISTRIBUTIONS>                        (.16)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              13.02
<EXPENSE-RATIO>                                    .90
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>


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