Jeux coopératifs avec externalités

Abstract

EnglishThis article surveys the literature on cooperative games with externalities. It covers extensions of the core and Shapley value to games in partition function form. Several non-cooperative models of coalition formation with externalities are discussed. The article also presents two standard applications of cooperative games with externalities: the provision of pure public goods and the formation of alliances of firms. In both applications, the outcomes of different solution concepts are characterized and discussed. francaisCet article propose une revue de la litterature des jeux cooperatifs avec externalites. L’article presente differentes extensions du coeur et de la valeur de Shapley aux jeux sous forme de fonction de partition. Differents modeles non-cooperatifs de formation de coalitions sont egalement discutes. Enfin, l’article considere deux applications : la fourniture de biens publics purs et la formation d’associations d’entreprises et caracterise differentes extensions du coeur dans ces applications.