We study centipede games played by an infinite sequence of players. Following the literature on time-inconsistent preferences, we distinguish two types of decision makers, naive and sophisticated, and the corresponding solution concepts, naïve ϵ-equilibrium and sophisticated ϵ-equilibrium. We...

We study the effects on the Nash equilibrium of the presence of a structure of social interdependent preferences in a Cournot oligopoly, described in terms of a game in which the network of interactions reflects on the utility functions of firms through a combination of weighted profits of their...

We propose a model to describe and study the effect of social interdependent preferences in a Cournot oligopoly based on a game in which the utility functions of firms depend on a combination of weighted profits of their competitors. If social interaction is neglected, the model reduces to the...

This contribution provides a game theoretical derivation of market demand as a function of the level and distribution of income in the considered economy: if (i) the price is low, everyone buys the good; if (ii ) the price is high, only the rich buy the good (a status good in a narrow sense). If...

We present the first general positive result on the construction of collusion-resistant mechanisms, that is, mechanisms that guarantee dominant strategies even when agents can form arbitrary coalitions and exchange compensations (sometimes referred to as transferable utilities or side payments)....

We consider an entrepreneur that is the sole producer of a cost reducing skill, but the entrepreneur that hires a team to use the skill cannot prevent collusive trade for the innovation-related knowledge between employees and competitors. We show that there are two types of diffusion-avoiding...

There is a general consensus that the root cause of the most recent turmoil in the domestic and global markets is due to a failure in our regulatory system. Yet, Congress has not supported comprehensive regulation related to the day-to-day activities of mortgage brokers and their relationship...

The paper analyzes a communication game between a decision-maker and a reputationally concerned expert drawn from a population of informed and uninformed experts. It departs from the literature [e.g. (Ottaviani and Sorensen(2006), Scharfstein and Stein (1990)] by considering the possibility that...

Charitable giving is one of the essential tasks of a properly functioning civil society. This task is greatly complicated by the lack of organizational transparency and by the information asymmetries that often exist between organizations and donors in the market for charitable donations. The...

This paper generalizes a result by Samet concerning iterated expectations and common priors. When a player in some state of the world is allowed to ascribe probability zero to that state, something not allowed in Samet's framework, iterated expectations may not converge, and when they do, common...