Experimental studies have compared cooperation across different nonmarket social dilemma settings, but the experimental … literature has largely overlooked comparing cooperation across market and nonmarket settings. This paper reports the results from …

We experimentally investigate cooperation in privileged groups which according to Olson (1965) are groups in which at … opportunities, heterogeneity crucially affects cooperation and coordination within groups. Compared to non-privileged groups …

effectsÓ of group heterogeneity on cooperation. We test the hypothesis that inequality within a group reduces individual …