This discussion paper resulted in an article in <I>Social Networks</I> (2013). Volume 35, issue 4, pages 541-560.<P> We use laboratory experiments to investigate how employers develop social structures for sharing information about the trustworthiness of job candidates, when worker opportunism is...</p></i>

We use laboratory experiments to investigate how employers develop social structures for sharing information about the trustworthiness of job candidates, when worker opportunism is possible. The experimental data show that substantial information sharing emerges. Two types of information...

We use laboratory experiments to investigate how employers develop social structures for sharing information about the trustworthiness of job candidates, when worker opportunism is possible. The experimental data show that substantial information sharing emerges. Two types of information...

We study fairness and reciprocity in a Hawk-Dove Game. A variety of recent models gives the same predictions for this game. This allows us to provide a general classification of individuals' types. Contrary to a large number of studies of different games over the last decade, we observe a large...

We study fairness and reciprocity in a Hawk-Dove game. This alllows us to testvarious models in one framework. We observe a large extent of selfish and rationalbehavior. Our results are inconsistent with leading models in this field.