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,...

In sequential equilibrium theory, reputation building is independent of whether the reputation builder is matched with one long-run partner or a series of short-run "strangers". We observe, however, that reputation builders are significantly more challenged by long-run players in both laboratory...

In a series of binary choice problems, we investigate how a chooser's risk taking changes when others share in their personal risk, either equally or unequally. We find that when the safe option yields inequality, the risky option is taken significantly more often. On the other hand, the...

Complexity of communication is one of the important factors that distinguishes multilateral negotiation from its bilateral cousin. We investigate how the communication configuration affects a three-person coalition negotiation. Restricting who can communicate with whom strongly influences...

The strength of bargainers' preferences for fair settlements has important implications for predicting negotiation outcomes and guiding bargaining strategy. Existing literature reports a few calibration exercises for social utility models, but the predictive accuracy of these models for...

We investigate learning by doing in the newsvendor inventory problem. An earlier study observed that decision makers tend to anchor their orders around average demand and fail to adjust sufficiently toward the expected profit-maximizing order. Principles of behavioral theory suggest some...

Laboratory market experiments observe a sharp dichotomy between (selfish) competitive behavior and fair-minded social behavior depending on competitive conditions. While the dichotomy is consistent with social preference theory, the often advanced hypothesis that social behavior is an artifact...