favor and against this assumption and test in our own experiment, whether and which personality factors are useful in …

being a test of validity of the method, our experiment helps answer the question of how useful social preferences could be …

Hunt game, a signal for efficient play is not self-enforcing and concludes that an "agreement to play [the efficient … signal and then an action, there is impressive coordination: a 94% probability for the potentially efficient (but risky) play …, given a signal for efficient play. Without communication, efforts to achieve efficiency were unsuccessful, as the proportion …

Is free-riding in teams reduced when one member receives a signal on his colleagueís performance? And how does free …-riding depend on the signal's type? We address these questions in experimental teams in which two agents sequentially exert effort …

experimental setting. To do so, we implement a modified sender-receiver game in which a sender obtains a private signal regarding …