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Problems with the Concept of the Cost of Capital

Published online by Cambridge University Press:  06 April 2009

Charles W. Haley  and
Lawrence D. Schall
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Extract

The cost of capital concept has for some years permeated both finance theory and textbook treatments of capital structure and business investment decisions. This has been due, to a major extent, to the important works of Modigliani and Miller [10,11] and Solomon [16], among others. In recent years, however, the concept has been the subject of some controversy. A number of authors have shown that the cost of capital, as usually computed, can produce errors except under highly restrictive assumptions and that there continues to be some debate over its proper definition and use. Our purpose in the present paper is to explicate more fully the source of the difficulties with the cost of capital and to suggest that, despite the initial usefulness of the concept, the field of finance would be better off now if it were relegated to history. Both the perfect and imperfect market cases will be considered. We propose that the term “cost of capital” be eliminated from textbooks and research papers and be replaced by superior concepts.

Type
Research Article
Information
Journal of Financial and Quantitative Analysis , Volume 13 , Issue 5 , December 1978 , pp. 847 - 870
Copyright
Copyright © School of Business Administration, University of Washington 1978

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References

SELECTED REFERENCES

[1]Ang, James. “Weighted Average versus True Cost of Capital.” Financial Management (Autumn 1973), pp. 56–60.CrossRefGoogle Scholar
[2]Arditti, Fred D. “The Weighted Average Cost of Capital: Some Questions on its Definition, Interpretation and Use.” Journal of Finance (09 1973), pp. 1001–1008.CrossRefGoogle Scholar
[3]Beranek, William. “Some New Capital Budgeting Theorems.” Journal of Financial and Quantitative Analysis (12 1978).CrossRefGoogle Scholar
[4]Bierman, Harold and Smidt, Seymour. The Capital Budgeting Decision. New York: Macmillan, 4th ed. (1976).Google Scholar
[5]Brennan, Michael. “A New Look at the Weighted Average Cost of Capital.” Journal of Business Finance, Vol. 5, No. 1 (1973), pp. 24–30.Google Scholar
[6]Haley, Charles W., and Schall, Lawrence D.The Theory of Financial Decisions, 2nd ed.New York: McGraw-Hill (1979).Google Scholar
[7]Kraus, Alan “The Bond Refunding Decision in an Efficient Market.” Journal of Financial and Quantitative Analysis, Vol. 8 (12 1973).CrossRefGoogle Scholar
[8]Litzenberger, Robert H. and Budd, Alan P. “Corporate Investment Criteria and the Valuation of Risk Assets.” Journal of Financial and Quantitative Analysis, Vol. 4 (12 1970), pp. 395–419.CrossRefGoogle Scholar
[9]Litzenberger, Robert H. and Rutenberg, David P.. “Size and Timing of Corporate Bond Flotations.” Journal of Financial and Quantitative Analysis, Vol. 7 (01 1972), pp. 1343–1360.CrossRefGoogle Scholar
[10]Modigliani, France, and Miller, Merton “The Cost of Capital, Corporation Finance, and the Theory of Investment.” American Economic Review (06 1958).Google Scholar
[11]Modigliani, France. “Corporation Income Taxes and the Cost of Capital: A Correction.” American Economic Review (06 1963).Google Scholar
[12]Myers, Stewart C. “Interactions of Corporate Financing and Investment Decisions-Implications for Capital Budgeting.” Journal of Finance (03 1973), pp. 1–26.Google Scholar
[13]Nantell, T. J., and Carlson, C. R. “The Cost of Capital as a Weighted Average.” Journal of Finance, Vol. 30 (12 1975), pp. 1343–1355.CrossRefGoogle Scholar
[14]Pye, Gordon “Preferential Tax Treatment of Capital Gains, Optimal Dividend Policy, and Capital Budgeting.” Quarterly Journal of Economics(07 1972).CrossRefGoogle Scholar
[15]Robichek, A. A. and Myers, Stewart C. “Problems in the Theory of Optimal Capital Structure.” Journal of Financial and Quantitative Analysis, Vol. 1 (06 1966), pp. 1–35.CrossRefGoogle Scholar
[16]Solomon, EzraThe Theory of Financial Management. New York: Columbia University Press (1963).Google Scholar
[17]Stapleton, Richard C. “Portfolio Analysis, Stock Valuation and Capital Budgeting Decision Rules for Risky Projects.” Journal of Finance, Vol. 26 (03 1971), pp. 95–117.CrossRefGoogle Scholar
[18]Stapleton, Richard C. “Taxes, the Cost of Capital and the Theory of Investment.” The Economic Journal (12 1972).CrossRefGoogle Scholar
[19]Weston, J. Fred, and Brigham, Eugene F.. Managerial Finance, 6th ed.Hinsdale, I11.: Dryden Press (1978).Google Scholar