The effects of relative performance information on subsequent cooperation
通过两个实验，研究了相对绩效信息如何通过揭示共同挑战来增强社会纽带，进而促进后续合作，尤其当团队成员表现相似且任务困难时效果显著。
Abstract Using two experiments, I examine the effects of relative performance information (RPI) on social bonding and subsequent cooperation. In Experiment 1, participants in groups of four first complete a more or less difficult individual math task and then participate in a public goods game. I find that RPI significantly increases contributions in the public goods game when group members exhibit similar performance levels in the individual task and when the task is more difficult. Conceptually, RPI in such a setting fosters social bonds by revealing a common challenge shared by group members. In scenario‐based Experiment 2, with performance level held constant, RPI strengthens social bonds when peers similarly miss a difficult target but not when they similarly surpass an easy target. Additionally, the inclusion of ranking information in RPI negatively impacts social bonding, regardless of target difficulty. While prior research predominantly examines RPI through the lens of social comparison, this study illustrates the conditions under which RPI can also foster social bonds and enhance subsequent cooperation.