Revisiting Almost Second‐Degree Stochastic Dominance

Revisiting Almost Second‐Degree Stochastic Dominance

0.00 Avg rating0 Votes
Article ID: iaor20132444
Volume: 59
Issue: 5
Start Page Number: 1250
End Page Number: 1254
Publication Date: May 2013
Journal: Management Science
Authors: , ,
Keywords: stochastic dominance, utility
Abstract:

Leshno and Levy (2002) established almost stochastic dominance to reveal preferences for most rather than all decision makers with an increasing and concave utility function. In this paper, we first provide a counterexample to the main theorem of Leshno and Levy related to almost second‐degree stochastic dominance. We then redefine this dominance condition and show that the newly defined almost second‐degree stochastic dominance is the necessary and sufficient condition to rank distributions for all decision makers excluding the pathological concave preferences. We further extend our results to almost higher‐degree stochastic dominance.

Reviews

Required fields are marked *. Your email address will not be published.