satiable agents, i.e., the benefit function is decreasing beyond some satiation point. In such situations externalities appear … has an increasing benefit function (no externalities) then every weighted hierarchical solution is core-stable. In ca! se … of satiation points, it appears that every weighted hierarchical solution is independent of the externalities …

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 …

In this paper we introduce an extension of the model of restricted communication in cooperative games as introduced in … Myerson (1977) by allowing communication links to be directed and the worth of a coalition to depend on the order in which the … players enter the coalition. Therefore, we model the communication network by a directed graph and the cooperative game by a …

We introduce an efficient solution for games with communication graph structures and show that it is characterized by … communication graph the total payoff to the players of this component in the game itself to the total payoff of these players when …

how power shapes clarity of communication. We analyze information transmission in a cheap talk bargaining game between an …

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. …