An Analytic Derivation of the Efficient Portfolio Frontier

1972 Journal of Financial and Quantitative Analysis 1,038 citations

Abstract

The characteristics of the mean-variance, efficient portfolio frontier have been discussed at length in the literature. However, for more than three assets, the general approach has been to display qualitative results in terms of graphs. In this paper, the efficient portfolio frontiers are derived explicitly, and the characteristics claimed for these frontiers are verified. The most important implication derived from these characteristics, the separation theorem, is stated and proved in the context of a mutual fund theorem. It is shown that under certain conditions, the classic graphical technique for deriving the efficient portfolio frontier is incorrect.

Keywords

FrontierPortfolioEfficient frontierEconomicsMathematical economicsMathematicsEconometricsComputer scienceFinancial economicsGeographyArchaeology

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Publication Info

Year
1972
Type
article
Volume
7
Issue
4
Pages
1851-1851
Citations
1038
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Robert C. Merton (1972). An Analytic Derivation of the Efficient Portfolio Frontier. Journal of Financial and Quantitative Analysis , 7 (4) , 1851-1851. https://doi.org/10.2307/2329621

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DOI
10.2307/2329621