collaboration in a dynamic network setting. We develop an experiment in which coordination problems are mainly due to finding … together rather than investing separately. We study the coordination and cooperation problems that might hinder successful … collaborate. The results show that as costs of forming links increase, groups succeed less often in solving the coordination …

This paper compares the effects of two leadership styles: leading by pre-game communication and leading by example … using an iterated voluntary contribution game. We find that pre-game communication increases the level of individual …-game communication. We also find that the content of pre-game communication has a higher impact on individual decisions than the ex post …

voluntary provision of public goods. In our one-shot experiment, we find that coordination often fails and exogenously imposed … equilibrium into a coordination game with a set of Pareto-superior equilibria. Thresholds may therefore improve efficiency in the …, because voting may facilitate coordination due to signaling and commitment effects. We find that voting does have signaling …