Abstract
In this paper we propose a test for second order stochastic dominance (SSD), for the case where both distribution functions are unknown. This is a generalization of a test proposed by Deshpande and Singh ( 1985), who compare a new random prospect with a known distribution function. We then show that our test is based on comparing the mean minus one half of Gini's mean difference of the distributions, which is known to be a necessary condition for SSD, as developed in the economics literature (Yitzhaki, 1982).
| Original language | English |
|---|---|
| Pages (from-to) | 1893-1905 |
| Number of pages | 13 |
| Journal | Communications in Statistics - Theory and Methods |
| Volume | 22 |
| Issue number | 7 |
| DOIs | |
| State | Published - 1 Jan 1993 |
| Externally published | Yes |
Keywords
- and Phrases second degree stochastic dominance Gini
- s mean difference
ASJC Scopus subject areas
- Statistics and Probability
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