Risk Aversion in the Approximate and the Exact Forms
作者:
GeorgeEmir Morgan,
期刊:
The Engineering Economist
(Taylor Available online 1992)
卷期:
Volume 37,
issue 2
页码: 137-144
ISSN:0013-791X
年代: 1992
DOI:10.1080/00137919208903062
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A rigorous but intuitive framework is used to construct the Pratt-Arrow measures of absolute and relative risk aversion as exact measures of aversion to a general form of mean preserving spreads for any twice differentiable utility function. The derivation applies even to distributions that have undefined second or higher moments.
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