MUNIYIELD MICHIGAN INSURED FUND INC
N-30D, 1997-12-12
Previous: GREEN TREE FINANCIAL CORP, 8-K, 1997-12-12
Next: SPORTMART INC, 10-Q, 1997-12-12



MUNIYIELD
MICHIGAN
INSURED
FUND, INC.


[FUND LOGO]
STRATEGIC
         Performance


Annual Report
October 31, 1997



This report, including the financial information herein, is transmitted to 
the shareholders of MuniYield Michigan Insured Fund, Inc. for their 
information. It is not a prospectus, circular or representation intended 
for use in the purchase of shares of the Fund or any securities mentioned 
in the report. Past performance results shown in this report should not be 
considered a representation of future performance. The Fund has leveraged 
its Common Stock by issuing Preferred Stock to provide the Common Stock 
shareholders with a potentially higher rate of return. Leverage creates 
risks for Common Stock shareholders, including the likelihood of greater 
volatility of net asset value and market price of shares of the Common 
Stock, and the risk that fluctuations in the short-term dividend rates of 
the Preferred Stock may affect the yield to Common Stock shareholders. 
Statements and other information herein are as dated and are subject to 
change.


MuniYield Michigan
Insured Fund, Inc.
Box 9011
Princeton, NJ
08543-9011                                                  16427 -- 10/97

[RECYCLE LOGO] Printed on post-consumer recycled paper



MuniYield Michigan Insured Fund, Inc.

TO OUR SHAREHOLDERS

For the year ended October 31, 1997, the Common Stock of MuniYield 
Michigan Insured Fund, Inc. earned $0.842 per share income dividends, 
which included earned and unpaid dividends of $0.071. This represents a 
net annualized yield of 5.43%, based on a month-end per share net asset 
value of $15.51. Over the same period, the total investment return on the 
Fund's Common Stock was +8.58%, based on a change in per share net asset 
value from $15.16 to $15.51, and assuming reinvestment of $0.845 per share 
income dividends.

For the six-month period ended October 31, 1997, the total investment 
return on the Fund's Common Stock was +7.16%, based on a change in per 
share net asset value from $14.90 to $15.51, and assuming reinvestment of 
$0.421 per share income dividends.

For the six-month period ended October 31, 1997, the Fund's Auction Market 
Preferred Stock had an average yield of 3.37%.

The Municipal Market Environment
Long-term interest rates generally declined during the six-month period 
ended October 31, 1997. The general financial environment has remained one 
of solid economic growth tempered by few or no inflationary pressures. 
While economic growth has been conducive to declining bond yields, it has 
remained strong enough to suggest that the Federal Reserve Board (FRB) 
might find it necessary to raise short-term interest rates. This would be 
intended to slow economic growth and ensure that any incipient 
inflationary pressures would be curtailed. There were investor concerns 
that the FRB would be forced to raise interest rates prior to year-end, 
thus preventing an even more dramatic decline in interest rates. Long-term 
tax-exempt revenue bonds, as measured by the Bond Buyer Revenue Bond 
Index, declined over 50 basis points (0.50%) to end the six-month period 
ended October 31, 1997 at 5.60%.

Similarly, long-term US Treasury bond yields generally moved lower during 
most of the six-month period ended October 31, 1997. However, the turmoil 
in the world's equity markets during the last week in October has resulted 
in a significant rally in the Treasury bond market. The US Treasury bond 
market was the beneficiary of a flight to quality mainly by foreign 
investors whose own domestic markets have continued to be very volatile. 
Prior to the initial decline in Asian equity markets, long-term US 
Treasury bond yields were essentially unchanged. By the end of October, US 
Treasury bond yields declined 80 basis points to 6.15%, their lowest level 
of 1997.

The tax-exempt bond market's continued underperformance as compared to its 
taxable counterpart has been largely in response to its ongoing weakening 
technical position. As municipal bond yields have declined, municipalities 
have hurriedly rushed to refinance outstanding higher-couponed debt with 
new issues financed at present low rates. During the last six months, over 
$118 billion in new long-term tax-exempt issues were underwritten, an 
increase of over 25% versus the comparable period a year ago. As interest 
rates have continued to decline, these refinancings have intensified 
municipal bond issuance. During the past three months, approximately $60 
billion in new long-term municipal securities were underwritten, an 
increase of over 34% as compared to the October 31, 1996 quarter. Issuance 
in Michigan has very closely mirrored national underwriting trends. During 
the six months ended October 31, 1997, more than $3.5 billion in long-term 
municipal bonds were issued by Michigan municipalities, an increase of 27% 
versus the comparable period a year ago. During the three months ended 
October 31, 1997, $1.8 billion in Michigan securities were issued, an 
increase of 35% as compared to the October 31, 1996 quarter.

The recent trend toward larger and larger bond issues has also continued. 
However, issues of such magnitude usually must be attractively priced to 
ensure adequate investor interest. Obviously, the yields of other 
municipal bond issues are impacted by the yield premiums such large 
issuers have been required to pay. Much of the municipal bond market's 
recent underperformance can be traced to market pressures that these large 
bond issuances have exerted.



In our opinion, the recent correction in world equity markets has enhanced 
the near-term prospects for continued low, if not declining, interest 
rates in the United States. It is likely that the recent correction will 
result in slower US domestic growth in the coming months. This decline is 
likely to be generated in part by reduced US export growth. Additionally, 
some decline in consumer spending also can be expected in response to 
reduced consumer confidence. Perhaps more importantly, it is likely that 
barring a dramatic and unexpected resurgence in domestic growth, the FRB 
may be unwilling to raise interest rates until the full impact of the 
equity market's corrections can be established.

All of these factors suggest that for at least the near term, interest 
rates, including tax-exempt bond yields, are unlikely to rise by any 
appreciable amount. It is probable that municipal bond yields will remain 
under some pressure as a result of continued strong new-issue supply. 
However, the recent pace of municipal bond issuance is likely to be 
unsustainable. Continued increases in bond issuance will require lower 
tax-exempt bond yields to generate the economic savings necessary for 
additional municipal bond refinancing. With tax-exempt bond yields at 
already attractive yield ratios relative to US Treasury bonds 
(approximately 90% at the end of October), any further pressure on the 
municipal market may represent an attractive investment opportunity.

Portfolio Strategy 
During the six months ended October 31, 1997, we largely maintained the 
defensive posture we had adopted earlier in the year. Our principal 
concern was that economic growth would remain strong enough to force the 
FRB to raise interest rates prior to year-end. We believed that as long as 
the potential for FRB action remained, it was more likely that interest 
rates would be raised rather than lowered. We believed that the Fund's 
core position of interest rate-sensitive securities would allow the Fund 
to remain competitive should economic growth weaken and interest rates 
fall.

However, the turmoil in the world's equity markets during October has 
removed almost all concerns regarding any additional action by the FRB in 
the near term. Additionally, it is likely that economic growth in the 
United States will be slower than expected as a result of the recent stock 
market correction. Consequently, we adopted a more neutral position until 
the full economic impact of the world equity markets' correction can be 
determined. Looking ahead, we expect to remain fully invested going into 
1998 in order to seek to enhance yield for Common Stock shareholders.

Short-term tax-exempt interest rates have continued to trade in a 
relatively narrow range, mostly between 3.50% and 3.75%. During the period 
ended October 31, 1997, the leverage of the Preferred Stock was very 
favorable and significantly augmented the yield paid to the Common Stock 
shareholders. However, should the spread between short-term and long-term 
tax-exempt interest rates narrow, the benefits of the leverage will 
decline and the yield on the Common Stock will be reduced. (For a complete 
explanation of the benefits and risks of leveraging, see page 4 of this 
report to shareholders.)

In Conclusion
We appreciate your ongoing interest in MuniYield Michigan Insured Fund, 
Inc., and we look forward to assisting you with your financial needs in 
the months and years ahead.

Sincerely,

/S/ARTHUR ZEIKEL
Arthur Zeikel
President

/S/VINCENT R. GIORDANO
Vincent R. Giordano
Senior Vice President

/S/FRED K. STUEBE
Fred K. Stuebe
Vice President and Portfolio Manager

November 28, 1997



PROXY RESULTS

During the six-month period ended October 31, 1997, MuniYield Michigan 
Insured Fund, Inc. Common Stock shareholders voted on the following 
proposals. The proposals were approved at a shareholders' meeting on 
September 11, 1997. The description of each proposal and number of shares 
voted are as follows:

                                               Shares      Shares Withheld
                                              Voted For       From Voting

1. To elect the Fund's 
   Board of Directors:  Edward H. Meyer      6,909,220         186,196
                        Jack B. Sunderland   6,922,525         172,891
                        J. Thomas Touchton   6,925,242         170,174
                        Arthur Zeikel        6,915,291         180,125

                                   Shares    Shares Voted   Shares Voted
                                  Voted For    Against         Abstain
2. To ratify the selection 
   of Ernst & Young LLP as the 
   Fund's independent auditors 
   for the current fiscal year.   6,905,968      26,163         163,285


During the six-month period ended October 31, 1997, MuniYield Michigan 
Insured Fund, Inc. Preferred Stock shareholders voted on the following 
proposals. The proposals were approved at a shareholders' meeting on 
September 11, 1997. The description of each proposal and number of shares 
voted are as follows:

                                               Shares      Shares Withheld
                                              Voted For      From Voting
1. To elect the Fund's 
   Board of Directors:      Donald Cecil        1,859             17
                            M. Colyer Crum      1,859             17
                            Edward H. Meyer     1,859             17
                            Jack B. Sunderland  1,859             17
                            J. Thomas Touchton  1,859             17
                            Arthur Zeikel       1,859             17

                                     Shares   Shares Voted   Shares Voted
                                   Voted For   Against          Abstain

2. To ratify the selection 
   of Ernst & Young llp as the 
   Fund's independent auditors  
   for the current fiscal year.      1,850         16              10



THE BENEFITS AND RISKS OF LEVERAGING

MuniYield Michigan Insured Fund, Inc. utilizes leveraging to seek to 
enhance the yield and net asset value of its Common Stock. However, these 
objectives cannot be achieved in all interest rate environments. To 
leverage, the Fund issues Preferred Stock, which pays dividends at 
prevailing short-term interest rates, and invests the proceeds in long-
term municipal bonds. The interest earned on these investments is paid to 
Common Stock shareholders in the form of dividends, and the value of these 
portfolio holdings is reflected in the per share net asset value of the 
Fund's Common Stock. However, in order to benefit Common Stock 
shareholders, the yield curve must be positively sloped; that is, short-
term interest rates must be lower than long-term interest rates. At the 
same time, a period of generally declining interest rates will benefit 
Common Stock shareholders. If either of these conditions change, then the 
risks of leveraging will begin to outweigh the benefits.

To illustrate these concepts, assume a fund's Common Stock capitalization 
of $100 million and the issuance of Preferred Stock for an additional 
$50 million, creating a total value of $150 million available for 
investment in long-term municipal bonds. If prevailing short-term interest 
rates are approximately 3% and long-term interest rates are approximately 
6%, the yield curve has a strongly positive slope. The fund pays dividends 
on the $50 million of Preferred Stock based on the lower short-term 
interest rates. At the same time, the fund's total portfolio of $150 
million earns the income based on long-term interest rates. Of course, 
increases in short-term interest rates would reduce (and even eliminate) 
the dividends on the Common Stock.

In this case, the dividends paid to Preferred Stock shareholders are 
significantly lower than the income earned on the fund's long-term 
investments, and therefore the Common Stock shareholders are the 
beneficiaries of the incremental yield. However, if short-term interest 
rates rise, narrowing the differen-tial between short-term and long-term 
interest rates, the incremental yield pickup on the Common Stock will be 
reduced or eliminated completely. At the same time, the market value of 
the fund's Common Stock (that is, its price as listed on the New York 
Stock Exchange) may, as a result, decline. Furthermore, if long-term 
interest rates rise, the Common Stock's net asset value will reflect the 
full decline in the price of the portfolio's investments, since the value 
of the fund's Preferred Stock does not fluctuate. In addition to the 
decline in net asset value, the market value of the fund's Common Stock 
may also decline.



<TABLE>
<CAPTION>

MuniYield Michigan Insured Fund, Inc.                                                                           October 31, 1997

SCHEDULE OF INVESTMENTS                                                                                            (in Thousands)

S&P      Moody's     Face                                                                                                Value
Ratings  Ratings    Amount                                      Issue                                                  (Note 1a)

<S>      <C>       <C>      <C>                                                                                        <C>
Michigan - 98.4%

AAA       Aaa       $1,000   Bay City, Michigan, Electric Utility Revenue Bonds, 6.60% due 1/01/2001 (b)(f)              $1,089
AAA       Aaa        5,000   Bay City, Michigan, School District, UT, 6.50% due 5/01/2008 (b)                             5,484
AAA       Aaa        1,250   Chelsea, Michigan, School District, UT, 5.875% due 5/01/2025 (c)                             1,297
AAA       Aaa        2,000   Coldwater, Michigan, Community Schools, Refunding, 5.125% due 5/01/2023 (d)                  1,946
AAA       Aaa        1,600   Detroit, Michigan, City School District, UT, 7.10% due 5/01/2001 (d)(f)                      1,778
                             Detroit, Michigan, Sewage Disposal Revenue Bonds:
AAA       Aaa        7,200   6.625% due 7/01/2001 (c)(f)                                                                  7,916
AAA       Aaa        3,410   Series A, 5% due 7/01/2027 (d)                                                               3,253
                             Detroit, Michigan, Water Supply System Revenue Bonds, Series A (d):
AAA       Aaa        3,220   5% due 7/01/2021                                                                             3,082
AAA       Aaa        1,250   5% due 7/01/2027                                                                             1,192
AAA       Aaa        5,000   Detroit, Michigan, Water Supply System, Revenue Refunding Bonds, 6.25% due
                             7/01/2012 (c)                                                                                5,421
AAA       Aaa        1,000   Eastern Michigan University, GO, Revenue Refunding Bonds, 6.375% due 6/01/2014 (b)           1,080
AAA       Aaa        4,500   Grand Ledge, Michigan, Public Schools District, UT, 6.60% due  5/01/2004 (d)(f)              5,117
                             Grand Rapids, Michigan, Water Supply System, Revenue Refunding Bonds (c):
AAA       Aaa        3,000   6.25% due 1/01/2011                                                                          3,204
AAA       Aaa        3,490   6.50% due 1/01/2015                                                                          3,755
AAA       Aaa        5,000   Grand Traverse County, Michigan, Hospital Finance Authority, Hospital Revenue
                             Refunding Bonds (Munson Healthcare), Series A, 6.25% due 7/01/2022 (b)                       5,306
AAA       Aaa        1,000   Grandville, Michigan, Public Schools District, Refunding, UT, 6.60% due 5/01/2005 (c)(f)     1,142
AAA       Aaa        2,500   Greenville, Michigan, Public Schools Building, GO, UT, 5.75% due 5/01/2024 (d)               2,568
AAA       Aaa        1,100   Gull Lake, Michigan, Community School District, GO, UT, 6.80% due 5/01/2001 (c)(f)           1,212
AAA       Aaa        1,500   Kalamazoo, Michigan, Hospital Finance Authority, Hospital Facility, Revenue Refunding
                             and Improvement Bonds (Bronson Methodist), 5.75% due 5/15/2016 (d)                           1,549
AAA       Aaa        2,000   Kent, Michigan, Hospital Finance Authority, Health Care Revenue Bonds (Butterworth
                             Health Systems), Series A, 5.625% due 1/15/2026 (d)                                          2,021
AAA       Aaa        2,000   Kent, Michigan, Hospital Finance Authority, Hospital Facility, Revenue Refunding Bonds
                             (Butterworth Hospital), Series A, 7.25% due 1/15/2013 (d)                                    2,451
AAA       Aaa        4,000   Lakeshore, Michigan, Public Schools District (Berrien County), UT, 5.70% due
                             5/01/2022 (d)                                                                                4,103
AAA       Aaa        1,000   Leslie, Michigan, Public Schools Building and Site Revenue Refunding Bonds
                             (Ingham and Jackson Counties), UT, 6% due 5/01/2015 (b)                                      1,058
AAA       Aaa        2,000   Lincoln Park, Michigan, School District, UT, 7% due 5/01/2006 (c)(f)                         2,361
                             Michigan Higher Education Student Loan Authority Revenue Bonds, VRDN, AMT (a)(b):
A1        VMIG1+       100   Series XII-D, 3.70% due 10/01/2015                                                             100
AAA       VMIG1+       400   Series XII-F, 3.70% due 10/01/2020                                                             400
                             Michigan Municipal Bond Authority Revenue Bonds, Series A:
AAA       Aaa        5,000   (Local Government Loan Program), 6.125% due 12/01/2018 (c)                                   5,357
AAA       Aaa        1,035   Refunding (Local Government Loan Program), 6.50% due 5/01/2012 (b)                           1,140
AAA       Aaa        1,870   Refunding (Local Government Loan Program), 6.50% due 11/01/2012 (d)                          2,060
AA+       Aa1        2,950   (State Revolving Fund), 6.55% due 10/01/2002 (f)                                             3,288
AA+       Aa1        2,000   (State Revolving Fund), 6.60% due 10/01/2002 (f)                                             2,233
AAA       Aaa        3,000   Michigan State Building Authority, Revenue Refunding Bonds, Series I, 6.25% due
                             10/01/2020 (d)                                                                               3,233
                             Michigan State Hospital Finance Authority Revenue Bonds (Mercy Health Services):
AAA       Aaa        2,500   Refunding, Series T, 6.50% due 8/15/2013 (d)                                                 2,766
AAA       Aaa        4,000   Series Q, 5.375% due 8/15/2026 (b)                                                           3,951
AAA       Aaa        1,100   Michigan State Hospital Finance Authority, Revenue Refunding Bonds (Sisters of Mercy
                             Health Corp.), Series M, 6.25% due 2/15/2022 (e)                                             1,164
                             Michigan State Strategic Fund, Limited Obligation Revenue Bonds:
A         A1         7,250   (Ford Motor Co. Project), AMT, Series A, 6.55% due 10/01/2022                                7,779
AAA       Aaa        2,500   Refunding (Detroit Edison Co. Project), Series CC, 6.95% due 9/01/2021 (c)                   2,738
A1+       P1         1,900   Refunding (Detroit Edison Co. Project), VRDN, Series CC, 4% due 9/01/2030 (a)                1,900
A-        A1         2,500   (Waste Management Inc. Project), AMT, 6.625% due 12/01/2012                                  2,696
NR*       P1           100   Michigan State Strategic Fund, PCR, Refunding (Consumers Power Project), VRDN,
                             Series A, 3.65% due 4/15/2018 (a)                                                              100
                             Monroe County, Michigan, Economic Development Corp., Limited Obligation, Revenue
                             Refunding Bonds (Detroit Edison Co. Project):
AAA       Aaa        7,500   Series AA, 6.95% due 9/01/2022 (c)                                                           9,234
NR*       P1           100   VRDN, Series CC, 3.75% due 10/01/2024 (a)                                                      100
                             Monroe County, Michigan, PCR (Detroit Edison Co. Project), AMT:
AAA       Aaa        2,500   (Monroe and Fermi Plants), Series 1, 7.65% due 9/01/2020 (c)                                 2,738
AAA       Aaa        4,500   Series CC, 6.55% due 6/01/2024 (d)                                                           4,895
AAA       Aaa        1,500   Series I-B, 6.55% due 9/01/2024 (d)                                                          1,636
AAA       Aaa        3,980   Northern Michigan University, Revenue Refunding Bonds, 5.125% due 12/01/2020 (d)             3,877
AAA       Aaa        1,000   Oakland University, Michigan, General Revenue Bonds, 5.75% due 5/15/2026 (d)                 1,030
AAA       Aaa        1,870   Redford, Michigan, Unified School District No. 001, UT, 5.90% due 5/01/2014 (c)              1,979
AAA       Aaa        5,925   Riverview, Michigan, Community School District Building, UT, 6.70% due
                             5/01/2002 (c)(f)                                                                             6,585
                             Royal Oak, Michigan, Hospital Finance Authority, Hospital Revenue Bonds:
AA-       Aa3        2,620   Refunding (Beaumont Properties, Inc.), Series E, 6.625% due 1/01/2019                        2,830
AA        Aaa        1,000   (William Beaumont Hospital), Series D, 6.75% due 1/01/2001 (f)                               1,092
AAA       Aaa        7,000   Saint Clair County, Michigan, Economic Development Corp., PCR, Refunding (Detroit
                             Edison Co. Project), Series AA, 6.40% due 8/01/2024 (b)                                      7,808
A1+       VMIG1+       100   University of Michigan, University Hospital Revenue Refunding Bonds, VRDN, Series A,
                             3.65% due 12/01/2019 (a)                                                                       100
AAA       Aaa        1,625   Western Michigan University, General Revenue Refunding Bonds, 5.125% due
                             11/15/2022 (c)                                                                               1,579
AAA       Aaa        5,500   Wyandotte, Michigan, Electric Revenue Refunding Bonds, 6.25% due 10/01/2017 (d)              5,920
                                                                                                                   ------------
Total Investments (Cost -- $149,005) -- 98.4%                                                                           161,693

Other Assets Less Liabilities -- 1.6%                                                                                     2,699
                                                                                                                   ------------
Net Assets -- 100.0%                                                                                                   $164,392
                                                                                                                   ============
(a) The interest rate is subject to change periodically based upon prevailing market
    rates. The interest rate shown is the rate in effect at October 31, 1997.
(b) AMBAC Insured.
(c) FGIC Insured.
(d) MBIA Insured.
(e) FSA Insured.
(f) Prerefunded.
*   Not Rated.
+   Highest short-term rating by Moody's Investors Service, Inc.
Ratings of issues shown have not been audited by Ernst & Young LLP.

PORTFOLIO ABBREVIATIONS

To simplify the listings of MuniYield Michigan Insured Fund, Inc.'s portfolio
holdings in the Schedule of Investments, we have abbreviated the names of many
of the securities according to the list at right.

AMT  Alternative Minimum Tax (subject to)
GO   General Obligation Bonds
PCR  Pollution Control Revenue Bonds
UT   Unlimited Tax
VRDN Variable Rate Demand Notes

See Notes to Financial Statements.

</TABLE>




<TABLE>
<CAPTION>

FINANCIAL INFORMATION

Statement of Assets, Liabilities and Capital as of October 31, 1997

<S>                    <C>                                                                     <C>           <C>
Assets:                Investments, at value (identified cost -- $149,004,797) (Note 1a)                       $161,692,710
                       Cash                                                                                          43,407
                       Interest receivable                                                                        2,954,647
                       Prepaid expenses and other assets                                                              4,826
                                                                                                               ------------
                       Total assets                                                                             164,695,590
                                                                                                               ------------

Liabilities:           Payables:
                       Dividends to shareholders (Note 1f)                                          $151,944
                       Investment adviser (Note 2)                                                    74,038        225,982
                                                                                                ------------
                       Accrued expenses and other liabilities                                                        77,239
                                                                                                               ------------
                       Total liabilities                                                                            303,221
                                                                                                               ------------

Net Assets:            Net assets                                                                              $164,392,369
                                                                                                               ============

Capital:               Capital Stock (200,000,000 shares authorized) (Note 4):
                       Preferred Stock, par value $.05 per share (2,000 shares of AMPS*
                       issued and outstanding at $25,000 per share liquidation preference)                      $50,000,000
                       Common Stock, par value $.10 per share (7,374,470 shares issued
                       and outstanding)                                                             $737,447
                       Paid-in capital in excess of par                                          102,771,407
                       Undistributed investment income -- net                                      1,114,543
                       Accumulated realized capital losses on investments -- net                  (2,918,941)
                       Unrealized appreciation on investments -- net                              12,687,913
                                                                                                ------------
                       Total -- Equivalent to $15.51 net asset value per share of Common Stock
                       (market price -- $14.50)                                                                 114,392,369
                                                                                                               ------------
                       Total capital                                                                           $164,392,369
                                                                                                               ============

                     * Auction Market Preferred Stock.

                       See Notes to Financial Statements.

</TABLE>



<TABLE>
<CAPTION>

Statement of Operations

                                                                                                        For the Year Ended
                                                                                                          October 31, 1997

<S>                   <C>                                                                        <C>           <C>
Investment Income      Interest and amortization of premium and discount earned                                 $9,320,424
(Note 1d):

Expenses:              Investment advisory fees (Note 2)                                           $816,973
                       Commission fees (Note 4)                                                     126,860
                       Professional fees                                                             82,531
                       Accounting services (Note 2)                                                  62,134
                       Transfer agent fees                                                           31,204
                       Directors' fees and expenses                                                  22,260
                       Printing and shareholder reports                                              20,480
                       Listing fees                                                                  16,170
                       Custodian fees                                                                 9,704
                       Amortization of organization expenses (Note 1e)                                7,736
                       Pricing fees                                                                   6,652
                       Other                                                                         12,690
                                                                                               ------------
                       Total expenses                                                                            1,215,394
                                                                                                              ------------
                       Investment income -- net                                                                  8,105,030
                                                                                                              ------------

Realized &             Realized gain on investments -- net                                                           5,299
Unrealized Gain on     Change in unrealized appreciation on investments -- net                                   2,374,425
Investments -- Net                                                                                            ------------
(Notes 1b, 1d & 3):    Net Increase in Net Assets Resulting from Operations                                    $10,484,754
                                                                                                              ============

                       See Notes to Financial Statements.

</TABLE>



<TABLE>
<CAPTION>

Statement of Changes in Net Assets
                                                                                              For the Year Ended October 31,
                                                                                                    1997          1996
Increase (Decrease) in Net Assets:

<S>                   <C>                                                                       <C>           <C>
Operations:            Investment income -- net                                                  $8,105,030     $8,128,933
                       Realized gain (loss) on investments -- net                                     5,299       (668,623)
                       Change in unrealized appreciation on investments -- net                    2,374,425        920,658
                                                                                               ------------   ------------
                       Net increase in net assets resulting from operations                      10,484,754      8,380,968
                                                                                               ------------   ------------

Dividends to           Investment income -- net:
Shareholders           Common Stock                                                              (6,228,883)    (6,383,408)
(Note 1f):             Preferred Stock                                                           (1,697,060)    (1,764,240)
                                                                                               ------------   ------------
                       Net decrease in net assets resulting from dividends to shareholders       (7,925,943)    (8,147,648)
                                                                                               ------------   ------------

Net Assets:            Total increase in net assets                                               2,558,811        233,320
                       Beginning of year                                                        161,833,558    161,600,238
                                                                                               ------------   ------------
                       End of year*                                                            $164,392,369   $161,833,558
                                                                                               ============   ============
                     * Undistributed investment income -- net                                    $1,114,543       $935,456
                                                                                               ============   ============

                       See Notes to Financial Statements.

</TABLE>



<TABLE>
<CAPTION>

Financial Highlights

The following per share data and ratios have been derived
from information provided in the financial statements.                               For the Year Ended October 31,
                                                                            1997       1996       1995       1994       1993
Increase (Decrease) in Net Asset Value:

<S>                   <C>                                                  <C>        <C>        <C>        <C>        <C>
Per Share             Net asset value, beginning of year                    $15.16     $15.13     $13.70     $16.55     $14.14
Operating                                                                 --------   --------   --------   --------   --------
Performance:          Investment income -- net                                1.09       1.11       1.13       1.13       1.13
                      Realized and unrealized gain (loss) on
                      investments -- net                                       .33        .03       1.71      (2.76)      2.47
                                                                          --------   --------   --------   --------   --------
                      Total from investment operations                        1.42       1.14       2.84      (1.63)      3.60
                                                                          --------   --------   --------   --------   --------
                      Less dividends and distributions to Common
                      Stock shareholders:
                      Investment income -- net                                (.84)      (.87)      (.86)      (.91)      (.86)
                      Realized gain on investments -- net                       --         --       (.26)      (.08)        --
                                                                          --------   --------   --------   --------   --------
                      Total dividends and distributions to Common
                      Stock shareholders                                      (.84)      (.87)     (1.12)      (.99)      (.86)
                                                                          --------   --------   --------   --------   --------
                      Effect of Preferred Stock activity:
                      Dividends and distributions to Preferred
                      Stock shareholders:
                      Investment income -- net                                (.23)      (.24)      (.23)      (.21)      (.19)
                      Realized gain on investments -- net                       --         --       (.06)      (.02)        --
                      Capital charge resulting from issuance of
                      Preferred Stock                                           --         --         --         --       (.14)
                                                                          --------   --------   --------   --------   --------
                      Total effect of Preferred Stock activity                (.23)      (.24)      (.29)      (.23)      (.33)
                                                                          --------   --------   --------   --------   --------
                      Net asset value, end of year                          $15.51     $15.16     $15.13     $13.70     $16.55
                                                                          ========   ========   ========   ========   ========
                      Market price per share, end of year                   $14.50     $14.25     $13.50    $11.875    $16.625
                                                                          ========   ========   ========   ========   ========

Total Investment      Based on market price per share                         8.00%     12.14%     23.73%   (23.52%)     17.03%
Return:*                                                                  ========   ========   ========   ========   ========
                      Based on net asset value per share                      8.58%      6.45%     20.20%   (11.36%)     23.59%
                                                                          ========   ========   ========   ========   ========

Ratios to Average     Expenses, net of reimbursement                           .74%       .75%       .78%       .78%       .61%
Net Assets:**                                                             ========   ========   ========   ========   ========
                      Expenses                                                 .74%       .75%       .78%       .78%       .70%
                                                                          ========   ========   ========   ========   ========
                      Investment income -- net                                4.96%      5.03%      5.44%      5.07%      5.24%
                                                                          ========   ========   ========   ========   ========

Supplemental          Net assets, net of Preferred Stock, end of year
Data:                 (in thousands)                                      $114,392   $111,834   $111,600   $101,047   $122,069
                                                                          ========   ========   ========   ========   ========
                      Preferred Stock outstanding, end of year
                      (in thousands)                                       $50,000    $50,000    $50,000    $50,000    $50,000
                                                                          ========   ========   ========   ========   ========
                      Portfolio turnover                                     16.68%     21.82%     41.11%     21.76%     12.73%
                                                                          ========   ========   ========   ========   ========

Leverage:             Asset coverage per $1,000                             $3,288     $3,237     $3,232     $3,021     $3,441
                                                                          ========   ========   ========   ========   ========

Dividends Per Share   Investment income -- net                                $849       $882       $836       $771       $695
On Preferred Stock                                                        ========   ========   ========   ========   ========
Outstanding:+


                   *  Total investment returns based on market value, which can be significantly greater or lesser than the 
                      net asset value, may result in substantially different returns. Total investment returns exclude the 
                      effects of sales loads.
                   ** Do not reflect the effect of dividends to Preferred Stock shareholders.
                   +  Dividends per share have been adjusted to reflect a two-for-one stock split that occurred on 
                      December 1, 1994.

See Notes to Financial Statements.

</TABLE>



MuniYield Michigan Insured Fund, Inc.                     October 31, 1997

NOTES TO FINANCIAL STATEMENTS

1. Significant Accounting Policies: 
MuniYield Michigan Insured Fund, Inc. (the "Fund") is registered under the 
Investment Company Act of 1940 as a non-diversified, closed-end management 
investment company. The Fund determines and makes available for 
publication the net asset value of its Common Stock on a weekly basis. The 
Fund's Common Stock is listed on the New York Stock Exchange under the 
symbol MIY. The following is a summary of significant accounting policies 
followed by the Fund.

(a) Valuation of investments -- Municipal bonds are traded primarily in 
the over-the-counter markets and are valued at the most recent bid price 
or yield equivalent as obtained by the Fund's pricing service from dealers 
that make markets in such securities. Financial futures contracts and 
options thereon, which are traded on exchanges, are valued at their 
closing prices as of the close of such exchanges. Options, which are 
traded on exchanges, are valued at their last sale price as of the close 
of such exchanges or, lacking any sales, at the last available bid price. 
Securities with remaining maturities of sixty days or less are valued at 
amortized cost, which approximates market value. Securities for which 
market quotations are not readily available are valued at fair value as 
determined in good faith by or under the direction of the Board of 
Directors of the Fund, including valuations furnished by a pricing service 
retained by the Fund, which may utilize a matrix system for valuations. 
The procedures of the pricing service and its valuations are reviewed by 
the officers of the Fund under the general supervision of the Board of 
Directors.

(b) Derivative financial instruments -- The Fund may engage in various 
portfolio strategies to seek to increase its return by hedging its 
portfolio against adverse movements in the debt markets. Losses 
may arise due to changes in the value of the contract or if the 
counterparty does not perform under the contract.

[bullet]  Financial futures contracts -- The Fund may purchase or sell 
interest rate futures contracts and options on such futures contracts for 
the purpose of hedging the market risk on existing securities or the 
intended purchase of securities. Futures contracts are contracts for 
delayed delivery of securities at a specific future date and at a specific 
price or yield. Upon entering into a contract, the Fund deposits and 
maintains as collateral such initial margin as required by the exchange on 
which the transaction is effected. Pursuant to the contract, the Fund 
agrees to receive from or pay to the broker an amount of cash equal to the 
daily fluctuation in value of the contract. Such receipts or payments are 
known as variation margin and are recorded by the Fund as unrealized gains 
or losses. When the contract is closed, the Fund records a realized gain 
or loss equal to the difference between the value of the contract at the 
time it was opened and the value at the time it was closed.

[bullet]  Options -- The Fund is authorized to write covered call options 
and purchase put options. When the Fund writes an option, an amount equal 
to the premium received by the Fund is reflected as an asset and an 
equivalent liability. The amount of the liability is subsequently marked 
to market to reflect the current market value of the option written.

When a security is purchased or sold through an exercise of an option, the 
related premium paid (or received) is added to (or deducted from) the 
basis of the security acquired, or deducted from (or added to) the 
proceeds of the security sold. When an option expires (or the Fund enters 
into a closing transaction), the Fund realizes a gain or loss on the 
option to the extent of the premiums received or paid (or gain or loss to 
the extent the cost of the closing transaction exceeds the premium paid or 
received).

Written and purchased options are non-income producing investments.

(c) Income taxes -- It is the Fund's policy to comply with the 
requirements of the Internal Revenue Code applicable to regulated 
investment companies and to distribute substantially all of its taxable 
income to its shareholders. Therefore, no Federal income tax provision is 
required.

(d) Security transactions and investment income -- Security transactions 
are recorded on the dates the transactions are entered into (the trade 
dates). Interest income is recognized on the accrual basis. Discounts and 
market premiums are amortized into interest income. Realized gains and 
losses on security transactions are determined on the identified 
cost basis.

(e) Deferred organization expenses -- Deferred organization expenses are 
amortized on a straight-line basis over a five-year period.

(f) Dividends and distributions -- Dividends from net investment income 
are declared and paid monthly. Distributions of capital gains are recorded 
on the ex-dividend dates.

2. Investment Advisory Agreement and Transactions with Affiliates:
The Fund has entered into an Investment Advisory Agreement with Fund Asset 
Management, L.P. ("FAM"). The general partner of FAM is Princeton 
Services, Inc. ("PSI"), an indirect wholly-owned subsidiary of Merrill 
Lynch & Co., Inc. ("ML & Co."), which is the limited partner.

FAM is responsible for the management of the Fund's portfolio and provides 
the necessary personnel, facilities, equipment and certain other services 
necessary to the operations of the Fund. For such services, the Fund pays 
a monthly fee at an annual rate of 0.50% of the Fund's average weekly net 
assets.

Accounting services are provided to the Fund by FAM at cost.

Certain officers and/or directors of the Fund are officers and/or 
directors of FAM, PSI, and/or ML & Co.

3. Investments:
Purchases and sales of investments, excluding short-term securities, for 
the year ended October 31, 1997 were $25,795,917 and $26,442,938, 
respectively.

Net realized and unrealized gains (losses) as of October 31, 1997 were as 
follows:

                               Realized     
                                Gains         Unrealized
                               (Losses)          Gains

Long-term investments          $852,643       $12,687,913
Financial futures contracts    (847,344)               --
                            -----------       -----------
Total                            $5,299       $12,687,913
                            ===========       ===========

As of October 31, 1997, net unrealized appreciation for Federal income tax 
purposes aggregated $12,687,913, all of which related to appreciated 
securities. The aggregate cost of investments at October 31, 1997 for 
Federal income tax purposes was $149,004,797.

4. Capital Stock Transactions:
The Fund is authorized to issue 200,000,000 shares of capital stock, 
including Preferred Stock, par value $.10 per share, all of which were 
initially classified as Common Stock. The Board of Directors is 
authorized, however, to reclassify any unissued shares of capital stock 
without approval of holders of Common Stock.

Common Stock
Shares issued and outstanding during the years ended October 31, 1997 and 
October 31, 1996 remained constant.

Preferred Stock
Auction Market Preferred Stock ("AMPS") are shares of Preferred Stock of 
the Fund that entitle their holders to receive cash dividends at an annual 
rate that may vary for the successive dividend periods. The yield in 
effect at October 31, 1997 was 3.55%.

As of October 31, 1997, there were 2,000 AMPS shares authorized, issued 
and outstanding with a liquidation preference of $25,000 per share. 

The Fund pays commissions to certain broker-dealers at the end of each 
auction at an annual rate ranging from 0.25% to 0.375%, calculated on the 
proceeds of each auction. For the year ended October 31, 1997, Merrill 
Lynch, Pierce, Fenner & Smith Inc., an affiliate of FAM, earned $94,562 as 
commissions.

5. Subsequent Event:
On November 6, 1997, the Fund's Board of Directors declared an ordinary 
income dividend to Common Stock shareholders in the amount of $.070713 per 
share, payable on November 26, 1997 to shareholders of record as of 
November 17, 1997.



REPORT OF INDEPENDENT AUDITORS

To the Shareholders and Board of Directors, MuniYield Michigan Insured 
Fund, Inc.:

We have audited the accompanying statement of assets, liabilities and 
capital of MuniYield Michigan Insured Fund, Inc., including the schedule 
of investments, as of October 31, 1997, and the related statement of 
operations for the year then ended, the statements of changes in net 
assets for each of the two years in the period then ended and financial 
highlights for each of the years indicated therein. These financial 
statements and financial highlights are the responsibility of the Fund's 
management. Our responsibility is to express an opinion on these financial 
statements and financial highlights based on our audits.

We conducted our audits in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audit to 
obtain reasonable assurance about whether the financial statements and 
financial highlights are free of material misstatement. An audit includes 
examining, on a test basis, evidence supporting the amounts and 
disclosures in the financial statements and financial highlights. Our 
procedures included confirmation of securities owned as of October 31, 
1997 by correspondence with the custodian. An audit also includes 
assessing the accounting principles used and significant estimates made by 
management, as well as evaluating the overall financial statement 
presentation. We believe that our audits provide a reasonable basis for 
our opinion.

In our opinion, the financial statements and financial highlights referred 
to above present fairly, in all material respects, the financial position 
of MuniYield Michigan Insured Fund, Inc. at October 31, 1997, the results 
of its operations for the year then ended, the changes in its net assets 
for each of the two years in the period then ended and financial 
highlights for each of the indicated years, in conformity with 
generally accepted accounting principles.

/S/ERNST & YOUNG LLP

Princeton, New Jersey
November 26, 1997


IMPORTANT TAX INFORMATION (unaudited)

All of the net investment income distributions paid by MuniYield Michigan 
Insured Fund, Inc. during its taxable year ended October 31, 1997 qualify 
as tax-exempt interest dividends for Federal income tax purposes. 
Additionally, there were no capital gains distributed by the Fund during 
the year. 

Please retain this information for your records.



OFFICERS AND DIRECTORS

Arthur Zeikel, President and Director
Donald Cecil, Director
M. Colyer Crum, Director
Edward H. Meyer, Director
Jack B. Sunderland, Director
J. Thomas Touchton, Director
Terry K. Glenn, Executive Vice President
Vincent R. Giordano, Senior Vice President
Donald C. Burke, Vice President
Kenneth A. Jacob, Vice President
Fred K. Stuebe, Vice President
Gerald M. Richard, Treasurer
Patrick D. Sweeney, Secretary

Custodian
The Bank of New York
90 Washington Street
New York, NY 10286

Transfer Agents
Common Stock:
The Bank of New York
101 Barclay Street
New York, NY 10286

Preferred Stock:
IBJ Schroder Bank & Trust Company
One State Street
New York, NY 10004

NYSE Symbol
MIY



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission