We study cooperative games with communication structure, represented by an undirected graph. Players in the game are … complete communication structure, then the proposed solution coincides with the Shapley value, and that if the game has a cycle …-free communication structure, it is the solution proposed by Herings, van der Laan and Talman (2008). We introduce the notion of link …

which they usually take different positions. Two examples of such structures are communication networks and hierarchies. In … feasible sets in communication networks and compare them with feasible sets arising from hierarchies. …

This paper proposes a formulation of coalitional payoff possibilities in games with externalities, based on the …

and consumption. We study the game of balancing group formation and show that the game contains widespread externalities …

of the marginal contributions for environments with externalities. The dummy property related to it is defined. We adapt …

encompasses many economic models with externalities and outside options. We show that when outside options are pure (i …

investigate the incentives to expend effort for a prize that produces consumption externalities and consider alternative … regulatory policies. We find relatively more global consumption externalities will increase (decrease) rent seeking when con …- sumption externalities are negative (positive). We show how introducing Pigouvian taxation (possibly with revenue transfer) and …