Document Type
Discussion Paper
Publication Date
5-1-2009
CFDP Number
1697
CFDP Pages
21
Abstract
This note studies (full) implementation of social choice functions under complete information in (correlated) rationalizable strategies. The monotonicity condition shown by Maskin (1999) to be necessary for Nash implementation is also necessary under the more stringent solution concept. We show that it is also sufficient under a mild “no worst alternative” condition. In particular, no economic condition is required.
Recommended Citation
Bergemann, Dirk and Morris, Stephen, "Rationalizable Implementation" (2009). Cowles Foundation Discussion Papers. 2014.
https://elischolar.library.yale.edu/cowles-discussion-paper-series/2014