Globally, at least 11 million people are held in prisons and other penal institutions, a number which has increased by more than 10 percent over the past decade. Prisoners often come from marginalized groups in society with limited economic opportunities, and children in prison are mostly those...

To investigate the external validity of Ultimatum and Dictator game behavior we conduct experiments in field settings with naturally occurring variation in "social framing." Our participants are students at Middlebury College, non-traditional students at Kansas City Kansas Community College...