TY - UNPD A1 - Camera, Gabriele A1 - Gioffré, Alessandro T1 - Asymmetric social norms T2 - SAFE working paper series ; No. 162 N2 - Studies of cooperation in infinitely repeated matching games focus on homogeneous economies, where full cooperation is efficient and any defection is collectively sanctioned. Here we study heterogeneous economies where occasional defections are part of efficient play, and show how to support those outcomes through contagious punishments. T3 - SAFE working paper - 162 KW - cooperation KW - repeated games KW - social dilemmas Y1 - 2017 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/42722 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-427221 IS - January 10, 2017 PB - SAFE CY - Frankfurt am Main ER -