In mainstream business and economics, prizes such as the Presidential Medal of Freedom are understood as special types of incentives, with the peculiar features of being awarded in public, and of having largely symbolic value. Informed by both historical considerations and philosophical...

This study examines the effects of donation incentives on labor supply in an online labor market through a field experiment (n = 944). We manipulate the donation purpose of the incentive to be either unifying or polarizing and the size of the donation relative to the workers' wage. Our...