Abstract
The issue of meaningful evaluation of professionally managed portfolios remains to be resolved satisfactorily within the investment community. The fact that many of the current procedures for evaluating portfolio performance are deeply rooted in conventional mean-variance (M-V) analysis raises serious concerns from a theoretical perspective. The primary objective of this paper is an empirical investigation (as differentiated from a thorough empirical test) of an ordinal portfolio performance measure, called the Option-adjusted Realized (average rate of) Return or ORR, developed recently by Smith and Kokoska (1998). The ORR is a leverage- and risk-adjusted average realized rate of return that can be used directly in evaluating portfolio performance.
Using returns data for June 1992 to May 1998, we estimate ORRs for two “portfolios”—the CREF Stock Fund and a hypothetical “market index portfolio” whose composition is identical to that of the S&P 500 Index. Also, we estimate Sharpe and Treynor ratio values for each portfolio and compare rankings provided by these methods for the two portfolios with rankings provided by the ORR method. For the interval of time from June 1995 to May 1998, the rankings provided by the three methods are not consistent. The ORR rankings for this time period indicate the CREF Fund underperformed the S&P Index on a risk-adjusted basis. Additional partitioning of the data creates other multiple intervals or holding periods for which the evaluation results (ex post) support at least moderate likelihood of unambiguous inconsistency ex ante. We argue that, given our set of assumptions, the ORR rankings, founded in option-pricing theory, are more reliable than the others that are M-V based.
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References
Ackermann, C., R. McEnally and D. Ravenscraft, “The Performance of Hedge Funds: Risk, Return, and Incentives.” Journal of Finance 54, June, 833-874, (1999).
Brennan, M., “The Pricing of Contingent Claims in Discrete Time Models.” Journal of Finance 24, March, 53-68, (1979).
Daniel, K., M. Grinblatt, S. Titman and R. Wermers, “Measuring Mutual Fund Performance with Characteristic-Based Benchmarks.” Journal of Finance, July, 1035-1058, (1997).
Dybvig, P. and S. Ross, “The Analytics of Performance Measurement using a Security Market Line.” Journal of Finance, 401-416, (1985a).
Dybvig, P. and S. Ross, “Differential Information and Performance Measurement using a Security Market Line.” Journal of Finance, 383-399, (1985b).
Ingersoll, J., Theory of Financial Decision Making, New Jersey: Rowman & Littlefield, 1987.
Jensen, M., “Capital Markets: Theory and Evidence.” Bell Journal of Economics and Management Science 3, 357-398, (1972).
Leland, H., “Beyond Mean-Variance: Performance Measurement in a Nonsymmetrical World.” Financial Analysts Journal, January/February, 27-36, (1999).
Merton, R., “Optimal Consumption and Portfolio Rules in a Continuous-Time Model.” Journal of Economic Theory 3, 373-413, (1971).
Merton, R., “An Intertemporal Capital Asset Pricing Model.” Econometrica, 41, September, 867-887, (1973).
Modigliani, F. and L. Modigliani, “Risk-Adjusted Performance.” Journal of Portfolio Management,Winter, 45-54, (1997).
Rubinstein, M., “The Valuation of Uncertain Income Streams and the Pricing of Options.” Bell Journal of Economics and Management Science 7, 407-425, (1976).
Smith, W. S. and S. M. Kokoska, “An Option-Based Approach to Portfolio Performance Evaluation.” Advances in Investment Analysis and Portfolio Management 5, 1-30, (1998).
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Smith, W.S., Harter, C. An Empirical Investigation of the Option-Adjusted Realized Return. Review of Quantitative Finance and Accounting 19, 379–398 (2002). https://doi.org/10.1023/A:1021165410107
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DOI: https://doi.org/10.1023/A:1021165410107