We study how help can be fostered by means of a team bonus in the presence of rank-order tournaments. In a simple model … we combine elements of relative rewards and a team bonus and study their effect on effort, help and sabotage. Quite … intuitively the theoretical analysis suggests that team members help less as relative rewards increase. This problem is mitigated …

own gender or in a mixed-gender team. We found that independent of the choice of team, in the initial period, men … contributed significantly more to the team projects than women. Men preferred the successful men-only teams in the subsequent …