This paper proposes an approach to the roles of social norm dealing with economic externalities. Traditionally social norms are treated by economists as external constraints or endogenous outcomes of repeated economic transactions. In contrast, this paper formulates a game of social exchanges...

Abstract: This essay makes a conceptual distinction between societal categories, such as social networks, norms, and social status differentiation, on the one hand, and social capital, on the other. The former are institutional phenomena arising as outcomes of social-exchange games in which...