preference in one experiment and make a point prediction about the contribution to a repeated public good. This allows for a … predicted contributions, because they contribute in the first half of the experiment. We also show that the interaction of …

interaction effects. We conduct an experiment that avoids the identification problem present in the field. Our novel design …

theories of fairness and reciprocity capture these forces. We find that cooperators’ punishment is almost exclusively targeted … between different fairness principles. Fairness theories that are based on the assumption that players compare their own … the defectors. Fairness theories assuming that players aim to minimize payoff inequalities cannot explain the fact that …

Typically, laboratory experiments suffer from homogeneous subject pools and self-selection biases. The usefulness of … method integrating interactive experiments and representative surveys thereby overcoming crucial weaknesses of both … approaches. One of the major advantages of our approach is that it allows for the integration of experiments, which require …