Friendship is commonly assumed to reduce strategic uncertainty and enhance tacit coordination. However, this assumption … has never been tested across two opposite poles of coordination involving either strategic complementarity or … substitutability. We had participants interact with friends or strangers in two classic coordination games: the stag hunt game, which …

regime is a stronger coordination device if the disutility from smoking is large. If all bars allow smoking in equilibrium, a …

Within-group communication in competitive coordination games has been shown to increase competition between groups and …