This paper investigates how group identification distorts people's beliefs about the ability of their peers in social groups. We find that experimentally manipulated identification with a randomly composed group leads to overconfident beliefs about fellow group members' performance on an...

We test the hypothesis that strategic interactions foster overconfidence. We experimentally compare an environment where players have an incentive to overstate their own ability to deter competitors, with one where this incentive is removed. We find that overconfidence persists in the former...

Effective collaboration within and between organizations requires efficient adaptation to unforeseen change. We study how parties build relational contracts that achieve this goal. We focus on the "clarity problem"---whether parties have a shared understanding of the promises they make each...

Is competition perceived as a fair procedure? We report data from laboratory experiments where a powerful buyer can trade with one of several sellers. Sellers who feel shortchanged can engage in counterproductive behavior to punish the buyer. We find that the same unfavorable terms of trade...

Effective organizations are able not only to coordinate their members on efficient strategies but also to adapt members' strategies to unforeseen change in an efficient manner. We explore whether part of organizational culture - namely, relational contracts that facilitate both coordination and...

Effective organizations are able not only to coordinate their members on efficient strategies but also to adapt members' strategies to unforeseen change in an efficient manner. We explore whether part of organizational culture - namely, relational contracts that facilitate both coordination and...

Counterproductive reactions to unfavorable trading prices can cause inefficiencies in economic exchange. This paper studies whether the use of a competitive pricing mechanism reduces such wasteful activities. We report data from a laboratory experiment where a powerful buyer can trade with one...