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On Equilibrium in Pure Strategies in Games with Many Players
(Vanderbilt University, 2005)
Treating games of incomplete information with countable sets of actions and types and finite but large player sets we demonstrate that for every mixed strategy profile there is a pure strategy profile that is 'epsilon-equivalent'. ...
Strategic Basins of Attraction, the Farsighted Core, and Network Formation Games
(Vanderbilt University, 2005)
We make four main contributions to the theory of network formation. (1) The problem of network formation with farsighted agents can be formulated as an abstract network formation game. (2) In any farsighted network formation ...
Club Formation Games with Farsighted Agents
(Vanderbilt University, 2005)
Modeling club structures as bipartite networks, we formulate the problem of club formation as a game of network formation and identify those club networks that are stable if agents behave farsightedly in choosing their ...
Dynamic Club Formation with Coordination
(Vanderbilt University, 2005)
We present a dynamic model of club formation in a society of identical people. Coalitions consisting of members of the same club can form for one period and coalition members can jointly deviate. The dynamic process is ...
Behavioral Conformity in Games with Many Players
(Vanderbilt University, 2005)
In the literature of psychology and economics it is frequently observed that individuals tend to conform in their behavior to the behavior of similar individuals. A fundamental question is whether the outcome of such ...
On Purification of Equilibrium in Bayesian Games and Ex-Post Nash Equilibrium
(Vanderbilt University, 2005)
Kalai (2002) demonstrates that in semi anonymous Bayesian games with sufficiently many players any Bayesian equilibrium is approximately ex-post Nash. In this paper we demonstrate that the existence of an approximate expost ...