On estimating skewness in stock returns

On estimating skewness in stock returns

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Article ID: iaor1989437
Country: United States
Volume: 35
Issue: 9
Start Page Number: 1139
End Page Number: 1142
Publication Date: Sep 1989
Journal: Management Science
Authors: , ,
Keywords: finance & banking, statistics: inference
Abstract:

In recent years skewness has become a much-discussed factor in financial research, and many studies/models involve the skewness of various financial variables. This paper (i) points out the universal neglect in the finance literature of skewness’ sampling error and its significant consequences; (ii) presents a simple approach for roughly constructing a confidence interval for skewness estimated from lognormal populations; (ii) points out directions of further research for developing a comprehensive approach for estimating skewness reliably.

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