This chapter describes a sequence of four experiments. The hypotheses tested are all informed by one or more of the aforementioned types of models. Each experiment builds on the findings of the previous experiment in the sequence. At the same time, each experiment involves a different game,...

Electronic reputation or feedback mechanisms aim to mitigate the moral hazard problems associated with exchange among strangers by providing the type of information available in more traditional close-knit groups, where members are frequently involved in one another's dealings. In this paper, we...