The literature on the evolution of impatience, focusing on one-person decision problems, finds that evolutionary forces favor the more patient individuals. This paper shows that in the context of a game, this is not necessarily the case. In particular, it offers a two-population example where...

This paper contains case studies documenting the process of export emergence in four sectors producing differentiated goods in Argentina: wines, television programs, motorboats, and wooden furniture. Each case describes the development of Argentine exports, provides a basic history of the sector...

In many auction settings, there is favoritism: the seller's welfare depends positively on the utility of a subset of potential bidders. However, laws or regulations may not allow the seller to discriminate among bidders. We find the optimal nondiscriminatory auction in a private value,...

In the standard moral hazard model, withholding of effort by the agent is not observable to the principal. We argue that this assumption has to be changed in applications that study corruption. The overwhelming majority of cases where corrupt politicians have been punished involve the detection...

This paper evaluates the trade-off between the advantages of risk sharing and the perils of common pool problems in federal fiscal arrangements. Under the assumption of asymmetric information we evaluate two alternative regimes of intergovernmental transfers. In one regime, the central...

This paper analyzes the sustainability of intergenerational transfers in politico-economic equilibrium. We argue that this transfers arise naturally in a Markow perfect equilibrium in the fundamental state variables. In contrast to earlier literature, our explanation does not resort to altruism,...

The traditional principal-agent model assumes that the principal offers an exclusive contract to the agent. This paper shows that the standard results are not robust to the introduction of additional contracting opportunities for the agent. We analyze equilibria of an extended game with the...

This paper proposes new simple testing procedures for the joint null hypothesis of absence of persistent e®ects in the form of random e®ects and ¯rst order serial correlation in the error component model. The fact that the presence of random effects is clearly of a one-sided nature, together...