Münster, Johannes - Volkswirtschaftliche Fakultät, … - 2004
€˜group cohesion effect ’: if the contest between the groups becomes more decisive, or contractual incompleteness between groups … becomes more serious, the players devote fewer resources to the intra-group conflict. Moreover, there is also a â … becomes less serious, the players devote more resources to the inter-group contest. The model also sheds new light on …