We conducted an experimental study of price competition in a duopolistic market. The market was operationalized as a repeated game between two "teams" with one, two, or three players in each team. We found that asking (and winning) prices were significantly higher in competition between...

We analyse an experimental public goods game in which group members can endogenously determine whether they want to supplement a standard voluntary contribution mechanism with the possibility of rewarding or punishing other group members. We find a large and positive effect of endogenous...

Given the steady increase in co-authored papers in economics journals, this paper reports a study of the patterns of co-authorship between US universities and colleges. A majority of institutions produce more co-authored than single-authored papers. Contacts with researchers from the same...

We study the impact of social learning on the depth of reasoning in an experimental beauty-contest game. Naive advice and observation of others' decisions as two forms of social learning trigger faster convergence to the equilibrium. We find that subjects who receive advice outperform uninformed...