We propose an extension to smooth fictitious play and prove that play converges to an ε-Markov perfect equilibrium with probability one in a class of stochastic games known as Markov potential games. We then prove a partial Folk theorem for repeated games under one-period perfect monitoring. We...

We study experimentally a standard four-player Hotelling game, with a uniform density of consumers and inelastic demand. The pure strategy Nash equilibrium configuration consists of two firms located at one quarter of the "linear city," and the other two at three quarters. We do not observe...

Why do lawyers in some jurisdictions continue to ‘automatically’ exclude the 1980 UN Convention on Contracts for the International Sale of Goods (CISG) in their choices of law for international sales contracts? Why do lawyers in other jurisdictions approach the decision very differently? Why...

Projects involving new product development often require tight collaboration among several firms. The success of such projects depends on all firms' committing resources and generating high quality outputs. We consider a setting with a firm and her collaborator engaging in a collaborative...

A known policy dilemma occurs between the need to curb extra-large profits by some industries, like pharmaceuticals, and the need to ensure the incentive to produce is not damaged. This paper shows that a profit cap, imposed via taxation on a group of firms, can simultaneously eliminate...

The Metaverse provides an unprecedented opportunity to observe competition in the making and derive insights into the determinants of competition.Created in December 2022, the Metaverse Competition Agency (“MCA”) studies how economic competition emerges, evolves, and ends. The MCA method is...

We consider competition for market shares between two firms that make costly investments to attract and retain customers. The value customers bring to the firms in the next period is higher if these customers are loyal, i.e., they remained with the firm. Based on the retention value and on the...

This paper investigates a Cournot game model with a nonlinear demand function where a profit-maximizing firm competes against a socially concerned firm. The timing of the game is as follows. In stage one, each firm non-cooperatively decides whether to offer a wage-rise contract policy (WRCP) as...

Problem definition: This paper provides a theoretical investigation into the value and design of traceability-driven blockchains under different supply chain structures. Methodology/results: We use game theory to study the quality contracting equilibrium between one buyer and two suppliers and...

This paper analyzes the endogenous choice of delegation with two firms producing goods of different qualities. We find that an asymmetric delegation structure emerges as the high-quality firm chooses to delegate and low-quality firm chooses non delegation contract under Cournot competition. Even...