Article ID: | iaor20106316 |
Volume: | 7 |
Issue: | 3 |
Start Page Number: | 302 |
End Page Number: | 312 |
Publication Date: | Sep 2010 |
Journal: | Decision Analysis |
Authors: | Eeckhoudt Louis, Denuit Michel |
Keywords: | stochastic dominance |
In this paper, we show that, despite their rigid analytical form, substitute risk-independent utilities have a much wider applicability than expected. Our contribution extends that of Mosler (1984) by considering utility functions that exhibit properties beyond nonsatiation and risk aversion (e.g., prudence and temperance). By using the widespread idea of correlation aversion, substitute risk-independent utilities are shown to generate bivariate stochastic dominance. As an application, portfolios are compared to assess the possible hedging effect between two outcomes.