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Issue 5(1), October 2010 -- Paper Abstracts

Girard  (p. 9-22)

Cooper (p. 23-32)

Kunz-Osborne (p. 33-41)

Coulmas-Law (p.42-46)

Stasio (p. 47-56)

Albert-Valette-Florence (p.57-63)

Zhang-Rauch (p. 64-70)

Alam-Yasin (p. 71-78)

Mattare-Monahan-Shah (p. 79-94)

Nonis-Hudson-Hunt (p. 95-106)

JOURNAL OF ACCOUNTING AND FINANCE

Empirical Problems Using the Efficient Frontier to Find

Optimal Weights in Asset Classes

Author(s): Matt Maher, Harry White, Phil Fry

Citation: Matt Maher, Harry White, Phil Fry, (2011) "Empirical Problems Using the Efficient Frontier to Find Optimal Weights in Asset Classes" Vol. 11, Iss. 4, pp. 47 - 62

Article Type: Research paper

Publisher: North American Business Press

Abstract:

This study documents the transitory nature of “efficient” weights in six commonly employed asset classes, going beyond a simple stock and bond classes and using a 30 year data window. We review the literature on asset class diversification, including its failures during the recent credit crisis. Results show that asset class diversification benefits are inconsistent and, contrary to common academic wisdom before recent times, historical asset class covariances (even estimated with decades of data) are poor estimates of future values.