Influence for Decision Making focused on Local Communication in Experimetnal Game of N-Person Prisoner's Diemma.

Abstract

In this study, we focused on not only behavioral interaction but also communication which has not beeb treated in game theory research field. And we investigated how local communication caused by network structures affects human decision making, and we analyzed that according to types of network structures. As a result, we found that if edges of networks are few, each players' payoff tend to be similar. On the contrary, if edges of network are abounding, each players' payoff tend to be different and dispersed. We presumed that it is because useage of communication channel are different in each plater.