Proximity of Information in Games with Incomplete Information
- 1 August 1996
- journal article
- Published by Institute for Operations Research and the Management Sciences (INFORMS) in Mathematics of Operations Research
- Vol. 21 (3) , 707-725
- https://doi.org/10.1287/moor.21.3.707
Abstract
Existing notions of proximity of information fail to satisfy desired continuity properties of equilibria in games with incomplete information. We demonstrate this failure and propose a topology on information structures which is the minimal one that satisfies those continuity requirements. This topology is defined in terms of the common belief players have about the proximity of each player's information.Keywords
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