In this paper we study how observing the actions of others affects individuals' ability to exercise self-control.

People with a self-control problem often seek relief through social interactions rather than binding commitments. Thus, in self-help groups like Alcoholics Anonymous, Narcotics Anonymous etc, members are said to achieve better personal outcomes by mainly sharing their experiences. In other...

Analysts make competing claims about when and how politicians can use fear to gain support for suboptimal policies. Using a model, we clarify how common attributes of fear affect politicians’ abilities to achieve self-serving outcomes that are bad for voters. In it, a politician provides...

In the first part of this paper, we elicit time preferences by using the experimental and econometric methods of Benhabib-Bisin-Schotter (2006). We follow the matching task procedure on money-time pairs with real rewards. Among the model specifications we use, the one with exponential...

Cet article étend l’analyse des jeux stratégiques de marché au modèle à générations imbriquées? Nous considérons une économie avec un bien et de la monnaie de crédit où les stratégies des agents sont du type “achat ou vente”. Nous montrons que l’existence d’un équilibre...

This paper investigates how the introduction of social preferences affects players` equilibrium behavior in both one-shot and infinitely repeated versions of the Prisoner`s Dilemma game. We first show that defection survives as the unique equilibrium of the stage game if at least one player is...

Oligopolistic retailers decide on the initial inventories of an undifferentiated limited-lifetime product offered to strategic consumers. A manufacturer sets the first-period (full) price, while the second-period (clearance) price is determined by a market clearing process. The resulting...

We propose a solution concept for games that are played among hyperbolic discounters that are possibly naive about their own, or about their opponent's future time inconsistency. Our perception-perfect equilibrium essentially requires each player to take an action consistent with the subgame...

Ce papier presente un modele d'equilibre general de concurrence imparfaite dans une economie d'echange avec generations imbriquees. La concurrence imparfaite se traduit par la regle de fixation du prix des jeux strategiques du marche a la Shapley-shubik. Apres avoir presente le modele et defini...

We develop a model with intra-generational consumption externalities, based on the overlapping generation version of Diamond (1965) model. More specifically, we consider a two-period lived overlapping generation economy, assuming that the utility of each consumer depends also on the average...