This paper studies an economic contest with two participants, who are overconfident in their own relative abilities. We examine two different sources of overconfidence, overestimation of one's own ability and underestimation of the rival's ability, and compare the behavioral consequences of each...

We analyze reciprocal behavior when moral wiggle room exists. Dana et al. (2007) show that giving in a dictator game is only partly due to distributional preferences as the giving rate drops when situational excuses for selfish behavior are provided. Our binary trust game closely follows their...