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...

This study tests the adequacy of the axioms underlying Luce and Weber's (1986) conjoint expected risk model. Risk judgments are found to be transitive. Monotonicity or the substitution principle per se seems to hold, but the related probability accounting assumption is violated. The conjoint...

Generic advertising, the promotion of an entire product or service category, is an increasingly common form of inter-firm cooperation. Voluntary participation in such a campaign represents contribution to a public good. Based on the pattern of recent campaigns, we argue that this cooperation is...

This chapter states that institutions and preferences are hopelessly confounded with the world of politics. Starting with data about institutional variation and variation in policy outcomes, it is impossible to make any hard and fast inferences about the impact of institutional features on...