This paper proposes a theory of rational bubbles in an economy with finite trading opportunities. Bubbles arise because agents are never sure to be last in the market sequence. This theory is used to design an experimental setting in which bubbles can be made rational or irrational by varying...

What is the effect of future information on today's actions? The answer may help understand, or justify, low investment in the presence of costs, a preference for holding liquid money, self-insurance or precautionary savings motives, environmental preservation and global warming abatement...

We develop a theoretical framework that considers the role played by moral hazard and the diversity of networks and cultures in the choice of hiring channel. Our model explains why either informal or formal hiring channels are preferred and either positive or negative wage differentials emerge...

We argue that education exerts positive external effects on health, beyond the standard internal effects documented in the literature. We put forward a model that clarifies the links between education and longevity in the presence of such an externality. We then implement an innovative approach...

The paper studies the impact of altruism on Agent’s motivation in the career concerns model. The paper shows the new channel of interaction between intrinsic and extrinsic motivation. The common point in the literature is that intrinsic motivation can be crowded out by the extrinsic...

Nous analysons l’impact de deux politiques américaines sur la production et les échanges d’éthanol (biocarburants de première génération) et d’éthanol ligno-cellulosique (biocarburant de seconde génération) aux Etats-Unis et au Brésil ainsi que sur les émissions directes et...