From the regulation of sports to lawmaking in parliament, in many situations one group of people ("agents") make decisions that affect the payoffs of others ("principals") who may offer action-contingent transfers in order to sway the agents' decisions. Prat and Rustichini (2003) characterize...

From the regulation of sports to lawmaking in parliament, in many situations one group of people ("agents") makes decisions that affect payoffs of others ("principals") who are inactive. As the principals have a stake in the agents' decisions they face an incentive to offer payments in order to...

From the regulation of sports to lawmaking in parliament, in many situations one group of people ("agents") make decisions that affect payoffs of others ("principals") who may offer action-contingent transfers in order to sway the agents' decisions. Prat and Rustichini (2003) characterize...

Human cooperation has been explained through rationality as well as heuristics-based models. Both model classes share the feature that knowledge of payoff functions is weakly beneficial for the emergence of cooperation. Here, we present experimental evidence to the contrary. We let human...