Conventions can be narrowly interpreted as coordinated ways of equilibriumplay, i.e., a specific convention tells all players in a game withmultiple strict equilibria which equilibrium to play. In our view, coordinationoften takes place before learning about the games. Thus, one hasto coordinate...

This paper revisits and extends the experiment on the solidarity game by Selten and Ockenfels (1998). We replicate the basic design of the solidarity game and extend it in order to t test the robustness of the ‘fixed total sacrifice’ effect and the applied strategy method. Our results only...

There is robust field data showing that a frequent and successful way of looking for a job is via the intermediation of friends and relatives. Here we want to explore this experimentally. Participants first play a simple public good game with two interaction partners ("friends"), and share...

We experimentally investigate whether individuals can reliably detect cooperators in an anonymous decision environment by allowing participants to condition their choices in an asymmetric prisoner's dilemma and a trust game (i) on their partner's donation share to a self-selected charity, and...

Social institutions regulating group conduct have been regarded as necessary for human cooperation to transcend family bonds. However, many studies in economics and biology indicate that reciprocity based on repeated interaction su_ces to establish cooperation with non-kin. We shed light on the...

We experimentally explore individual and interactive decision making in a sequential search task and test whether generally accepted principles of bounded rationality (aspiration formation, satisficing, and aspiration adjustment) adequately explain the observed search behavior. Subjects can, at...