Reputations for treatment of outgroup members can prevent the emergence of political segregation in cooperative networks
Brent Simpson,
Bradley Montgomery,
David Melamed
Abstract:Reputation systems promote cooperation and tie formation in social networks. But how reputations affect cooperation and the evolution of networks is less clear when societies are characterized by fundamental, identity-based, social divisions like those centered on politics in the contemporary U.S. Using a large web-based experiment with participants (N = 1073) embedded in networks where each tie represents the opportunity to play a dyadic iterated prisoners’ dilemma, we investigate how cooperation and network … Show more
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