This paper studies the effects of social comparison on risk taking be- havior. In our framework, decision makers evaluate the consequences of their choices as changes with respect to both their own and their peers’ conditions. We test experimentally whether different positions in the social...

We measure satisfaction about experimental outcomes, personal and other participants' behaviour after a multiperiod "hybrid contribution" multiplayer prisoner's dilemma called the "vote with the wallet" game. Our work shows that participants who cooperated above median (which we defi ne as...

Experimental social scientists working at research-intensive institutions deal inevitably with subjects who have most likely participated in previous experiments. It is an important methodological question to know whether participants that have acquired a high level of lab-sophistication show...