This note studies an exchange economy in which there are n traders and n “kinds” of commodities. Each trader has n utility functions corresponding to n “kinds” of commodities, respectively. Thus, a multiple non-transferable utility game can be derived from this exchange economy. It is...

This paper studies situations in which companies can cooperate in order to decrease the earliest completion time of a project that consists of several tasks. This is beneficial for the client who wants the project to be completed as early as possible. The client is willing to pay more for an...

We present a sufficient condition under which the α-coalitional game associated with a strategic form game is ordinally convex and balanced. The n-person prisoners’ dilemma games satisfy this condition. Copyright Springer-Verlag 2004