A note on peer effects between teams
通过实验研究团队间的同伴效应，发现独立收益的团队在收到彼此反馈后，努力选择出现显著相关，并影响团队内和团队间的结果差异。
Abstract We run an experiment to test for peer effects between teams. The subjects perform a team-work task in pairs of payoff-independent teams. They receive feedback about the outcome of their own and the paired team. Consistent with peer effects, we find that this feedback induces substantial correlation of effort choices between teams. The correlation translates into the variation of outcomes within and across pairs of teams.