Starting point of our (indirect) evolutionary analysis is the sequential bargaining model of Manning (1987) who distinguishes between trade union's power in initial wage and in later employment negotiations. By linking two such collective bargaining situations we can say which of the two...

We experimentally test how acceptance thresholds react to the decisionof the proposer in a three party ultimatum game to exclude oneof two responders with veto power from the game. We elicit responderacceptance thresholds in case the proposer decides to exclude one ofthem, what increases the...