In general, our justice system provides two types of reactions when justice is not served: punishing the perpetrator or compensating the victim. The present study focuses on outsiders observing a situation of injustice. We directly compare punishment and compensation behavior by introducing a...

In this study we investigated how the excluded player's payoff in coalition formation affects coalition behavior. Results of two experiments showed that a decrease in excluded player's payoff decreased the number of proposed small coalitions. This effect was moderated by social value...