This paper develops a two-stage model of product design and safety signaling incorporating a parametric liability specification in a monopoly context. In the first stage, the firm engages in research and development in order to determine the safety of its product. We model the research and...

We examine an evolutionary model with "local interactions," so that some agents may be more likely to interact than others. We show that equilibrium strategy choices with given local interactions correspond to correlated equilibria of the underlying game, suggesting an new interpretation for...

This paper provides an evolutionary interpretation of Van Huyck, Battalio, and Beil's experimental results on coordination games with auction. A set- valued solution concept is defined for a finite population model under the best response evolutionary dynamics and applied to their games. It is...

A consumer with diminishing marginal utility in consumption, who can search for lower prices, will balance the gains from spreading consumption evenly through time against the benefits of delaying consumption until lower prices are revealed. Optimal programs of consumption, savings and price are...

Recent advances in evolutionary game theory have employed stochastic processes of noise in decisionmaking to select in favor of certain equilibria in coordination games. Noisy decisionmaking is justified on bounded rationality grounds, and consequently the sources of noise are left unmodelled....

A very general result on continuous linear representability of binary relations on topological vector spaces is presented. Applications of this result include individual decision making under uncertainty, i.e. expected utility theory and collective decision making, in particular, utilitaristic...

We study the war of attrition and the all-pay auction when players' signals are affiliated and symmetrically distributed. We (a) find sufficient conditions for the existence of symmetric monotonic equilibrium bidding strategies; and (b) examine the performance of these auction forms in terms of...

A learning process is belief affirming if for each player, the difference between her expected payoff in the next period, and the average of her past payoffs converges to zero. We show that every smooth discrete fictitious play and every continuous fictitious play is belief affirming. We also...

Geanakoplos defined a notion of bargaining set, and proved that his bargaining set is approximately competitive in large finite transferable utility exchange economies with smooth preferences. Shapley and Shubik showed that the Aumann-Davis-Maschler bargaining set is approximately competitive in...

A standard model for a game with complete information consists of a state space with partitions, and a specification of the strategies played in each state. We show that such models are inadequate for explaining players' behavior. We propose instead extended models in which it is possible to...