"This paper reports the design and testing of a coordination process for finding a group agreement simultaneously about cost sharing and the nature of a shared good. The process was designed to search for a cost sharing equilibrium, a particular type of Pareto optimum. The cost share equilibrium...

"Most decisions (political, economic, and social) are made in the context of risk so the subject of human behavior under risk is of interest to several disciplines. Social science researchers who apply experimental methods to study individual or group behavior in such contexts may also want to...