Abstract:
We show that decreasing absolute prudence implies kurtosis aversion. The ``proof'' of this relation is usually based on the identification of kurtosis with the fourth centered moment of the return distribution and a Taylor approximation of the utility function. A more sound analysis is required, however, as such heuristic arguments have been shown to be logically flawed.
More articles in Economics Bulletin from Economics Bulletin Address: Economics Bulletin, Department of Economics, 414 Calhoun Hall, Vanderbilt University, Nashville TN 37235, USA Series data maintained by John Conley ().
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