Title
Invariance of conditional maximum utility
Abstract
The consumer benefit in a discrete choice model is often measured by maximum utility. We characterize the conditional (on the chosen alternative) and the unconditional distribution of maximum utility. We show that among a wide class of distributions (independent with convex supports) of error terms, the Type I extreme-value distribution is the unique distribution which ensures that all the conditional distributions of maximum utility coincide. Moreover, we show that for i.i.d. (with convex support) error terms, the invariance of conditional expected maximum utility characterizes the multinomial logit model.
Year
DOI
Venue
2007
10.1016/j.jet.2005.05.010
Journal of Economic Theory
Keywords
DocType
Volume
D11,D60,L13
Journal
132
Issue
ISSN
Citations 
1
0022-0531
0
PageRank 
References 
Authors
0.34
0
2
Name
Order
Citations
PageRank
André De Palma14218.56
Karim Kilani200.34