THE SHARPE RATIO AND PREFERENCES : A PARAMETRIC APPROACH
THE SHARPE RATIO AND PREFERENCES : A PARAMETRIC APPROACH
复制标题
夏普比率和偏好:参数方法
DOI:
10.1017/s1365100501026025
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
H. Uhlig
中科院分区:
文献类型:
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作者:
H. Uhlig
We use a log-normal framework to examine the effect of preferences on the market price for risk, that is, the Sharpe ratio. In our framework, the Sharpe ratio can be calculated directly from the elasticity of the stochastic discount factor with respect to consumption innovations as well as the volatility of consumption innovations. This can be understood as an analytical shortcut to the calculation of the Hansen–Jagannathan volatility bounds, and therefore provides a convenient tool for theorists searching for models capable of explaining asset-pricing facts. To illustrate the usefulness of our approach, we examine several popular preference specifications, such as CRRA, various types of habit formation, and the recursive preferences of Epstein–Zin–Weil. Furthermore, we show how the models with idiosyncratic consumption shocks can be studied.
DOI:
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发表时间:
2007
期刊:
SSRN working paper series 1015769
影响因子:
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作者:
Hiroaki OHNO;Hiroaki OHNO;大野弘明;Hiroaki OHNO
通讯作者:
Hiroaki OHNO