Private Information and Pure-Strategy Equilibria
Author(s) -
Roy Radner,
Robert W. Rosenthal
Publication year - 1982
Publication title -
mathematics of operations research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.619
H-Index - 83
eISSN - 1526-5471
pISSN - 0364-765X
DOI - 10.1287/moor.7.3.401
Subject(s) - mathematics , mathematical economics , private information retrieval , complete information , finite set , strategy , distribution (mathematics) , random variable , variable (mathematics) , mathematical optimization , game theory , statistics , mathematical analysis
In this paper it is proved that in games with a finite number of players and a finite number of moves, if each player observes a private information random variable which has an atomless distribution and is independent of the observations and payoffs of all other players, then the game possesses a pure-strategy equilibrium. Examples are presented that illustrate the importance of the assumptions.
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