This paper applies n-person cooperative game theory to analyze the efficient cost allocation problem of a three communities contructing a common sewage system.

Multi-choice games and fuzzy games both deal with the situations where the players have more than two participants levels. Two values have been proposed for the multi-choice games: Hsiao-Raghavan (1993) and Nouweland et al. (1995). The former one depends on an arbitrarily given weight, and Hsia...

Social conventions and norms can be modeled as equilibria of coordination games. it is argued that the critical mass necessary for a society to move from one convention, that is from one equilibrium, to another changes correspondingly with changes in the population structure due to generation...