cooperative task. The data show that clerical workers differ from college students in overall cooperation rates, strategy adoption … and use of punishment opportunities. Students cooperate more than workers. Cooperation increases in both subject pools … defection, and more likely to select strategies of conditional cooperation. Finally, students are more likely than workers to …

cooperative task. The data show that clerical workers differ from college students in overall cooperation rates, strategies … adopted, and use of punishment opportunities. Students cooperate more than workers, and cooperation increases in both subject … unconditional defection and more likely to select strategies of conditional cooperation. Finally, students are more likely than …

contribute more. In both subject samples, the use of non-monetary sanctions and rewards induces more cooperation. The magnitude …

cooperative task. The data show that clerical workers differ from college students in overall cooperation rates, strategy adoption … and use of punishment opportunities. Students cooperate more than workers. Cooperation increases in both subject pools … defection, and more likely to select strategies of conditional cooperation. Finally, students are more likely than workers to …