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Industry Effects and Multivariate Stock Price Behavior

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  • Aber, John W.

Abstract

Models of return generation for securities are potentially important for a number of reasons, including their possible utility in normative portfolio construction. Multi-index models of the process are frequently suggested as an alternative to the familiar single-index models, but, while the multi-index models are intuitively appealing, their empirical superiority remains largely undemonstrated. This paper examines the extent to which three multi-index models succeed in eliminating dependence in the return residuals for a portfolio of common stocks. The relevance of this research lies in the promise that, while obviously requiring additional inputs to determine the efficient set of portfolios, multi-index models may succeed in identifying a more accurate set of efficient portfolios.

Suggested Citation

  • Aber, John W., 1976. "Industry Effects and Multivariate Stock Price Behavior," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 11(4), pages 617-624, November.
    • Handle: RePEc:cup:jfinqa:v:11:y:1976:i:04:p:617-624_02
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    Cited by:

    1. Chun-Da Chen & Alex YiHou Huang & Chih-Chun Chen, 2011. "The Effects of Abolishing a Foreign Institutional Investment Quota in Taiwan," Emerging Markets Finance and Trade, Taylor & Francis Journals, vol. 47(2), pages 74-98, March.
    2. Yuichi Goto & Koichi Arakaki & Yan Liu & Masanobu Taniguchi, 2023. "Homogeneity tests for one-way models with dependent errors under correlated groups," TEST: An Official Journal of the Spanish Society of Statistics and Operations Research, Springer;Sociedad de Estadística e Investigación Operativa, vol. 32(1), pages 163-183, March.
    3. Augustine C. Arize & Ioannis N. Kallianotis & Scott Liu & John Malindretos & Brian L. Maruffi, 2014. "The Preponderance of Stock Picking Techniques: The Practice of Applied Money Managers," Accounting and Finance Research, Sciedu Press, vol. 3(2), pages 1-87, May.
    4. Robert A. Pari & Son-Nan Chen, 1984. "An Empirical Test Of The Arbitrage Pricing Theory," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 7(2), pages 121-130, June.

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