Important decisions are often determined by group vote. Institutional provisions may stipulate who has the authority to determine the group's agenda. According to cooperative game theory, this privilege gives the leader a great deal of power to control the outcome. In a series of experiments,...

Social, economic, and organizational development require a degree of stable policy making. The instability of group decision making under majority rule has preoccupied social theorists since Condorcet in the late 18th century. In theory, subtle institutional modifications to pure majority rule...

Group decision making is commonly used in juries, businesses, and in politics to increase the informational basis for a decision and to improve decision accuracy. Recent work on generalizing Condercet's jury theorem provides a compelling justification for using groups in this manner. But these...

Like the first-mover in an ultimatum game, the principal is a first-mover with foreknowledge of the agent’s “rational” best response function. The solution to the “principal’s problem” is to choose a contract that maximizes the principal’s expected profit given the agent’s...