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Cited by 468

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Portfolio Analysis in a Stable Paretian Market

Fama, Eugene F.·1965·Management Science

Abstract

Recently evidence has come forth which suggests that empirical probability distributions of returns on securities conform better to stable Paretian distributions with infinite variances than to the normal distribution. Using a generalized form of a technique proposed by Sharpe [17] in a recent issue of this journal, this article develops a portfolio analysis model for a stable Paretian market. The article also shows the range of conditions under which diversification is a meaningful economic activity, even though probability distributions of returns on individual securities have infinite variances.

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Metadata

Authors
Fama, E. F.
Venue
Management Science
Published
1965-01
Volume
11
Issue
3
Pages
404-419
ISSN
  • 0025-1909 (ISSN-L)
  • 1526-5501
OpenAlex
W2141863469
Cited by
468
References
0
FWCI
3.27
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Portfolio Analysis in a Stable Paretian Market. https://app.cochat.ai/papers/10.1287/mnsc.11.3.404
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Fama, E. F. (1965). Portfolio Analysis in a Stable Paretian Market. Management Science. https://doi.org/10.1287/mnsc.11.3.404

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.