has an increasing benefit function (no externalities) then every weighted hierarchical solution is core-stable. In case of … the unique welfare distribution that is core-stable and satisfies the condition that no agent gets a utility payoff above … satiable agents, i.e., the benefit function is decreasing beyond some satiation point. In such situations externalities appear …

coalitions also their union is feasible. Properties of solutions (the core, the nucleolus, the prekernel and the Shapley value …

.Attention is focused on how to divide the total reward (penalty) among the activities: the core of a correspondingcooperative … nonemptiness of the core of project games. …

This paper studies the relation between optimal dam capacity and water management under rivalry uses and externalities …-linear building cost of dam capacity and externalities in a welfare optimization model. We obtain the optimal dam capacity for multi …

general games. As a direct translation of the balanced cost reduction property, the axiom of balanced externalities for … possible to the idea behind balanced externalities, we weaken this axiom by requiring that every player's payoff is the same … fraction of its total externality inflicted on the other players. This weakening, which we call weak balanced externalities …