Global Games

Abstract : Global games are real-valued functions defined on partitions (rather than subsets) of the set of players. They capture "public good" aspects of cooperation, i.e. situations where the payoff is naturally defined for all players ("the globe") together, as is the cause with issues of environmental clean-up, medical research, and so forth. We analyze the more general concept of lattice functions and apply it to partition functions, set functions and the interrelation between the two. We then use this analysis to define and characterize the Shapley value and the core of global games.
Mots-clés : Global Games
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International Journal of Game Theory, Springer Verlag, 1991, vol. 20, pp. 129-147. 〈10.1007/BF01240274〉
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Soumis le : dimanche 18 novembre 2012 - 18:56:55
Dernière modification le : dimanche 18 novembre 2012 - 18:57:23

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Itzhak Gilboa, Ehud Lehrer. Global Games. International Journal of Game Theory, Springer Verlag, 1991, vol. 20, pp. 129-147. 〈10.1007/BF01240274〉. 〈hal-00753233〉

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