We analyse the welfare consequences of an increase in the commissions charged by intermediaries in auction markets. We argue that while commissions are similar to taxes imposed on buyers and sellers the question of incidence deserves a new treatment in auction markets. We show that an increase...

We investigate possible racial discrimination in the context of discretionary parole release. We develop a rational choice model of release whereby a parole board must balance parolees' risk of violation with the cost of not releasing prisoners who may not violate their parole. A color-blind...

This paper examines the impact of policy-makers' horizons on the sustainability of international cooperation. We describe a prisoners' dilemma game between two infinitely-lived organizations (countries) run by agents (policy-makers) with a shorter tenure. The agents' mandates are finite but...

One of the few stylized facts in international relations is that democracies, unlike autocracies, very rarely fight each other. We examine the sustainability of international peace between democracies and autocracies, where the crucial difference between these two political regimes is whether or...

We analyse how the governance structure of political parties influences electoral competition. Parties choose their organization to manipulate the incentives of politicians to provide effort. We show that intra- and inter-party competition interact to shape these incentives. We also get new...

We extend the discussion of redistributive politics across electoral systems to allow for taxation to be distortionary. We allow politicians to choose any tax rate between zero and unity and then redistribute the money collected. We build on the model put forward by Myerson (1993) and Lizzeri...

This model describes the working of hub-and-spoke collusion that has been discussed recently by competition policy authorities. We develop a model of tacit collusion between a manufacturer and two retailers, competing a la Rotemberg and Saloner (1986). The best collusive equilibrium between...

Deterrence of illegal activities is frequently carried out by many atomistic auditors (tax auditors, law enforcement agents, etc.). Not much is known either normatively about the best way to incentivize atomistic auditors, nor positively about what these incentives actually look like in real...

We develop a stylized model of efficient contracting in which firms compete for CEOs. The optimal contracts are designed to retain and insure CEOs. The retention motive explains pay-for-luck in executive compensation, while the insurance feature explains asymmetric pay-for-luck. We show that the...

The economic slowdown in the 70s in Latin America and Japan in the late 90s, generated a growing skepticism about the role of industrial policy in the process of economic development. Yet, new considerations have emerged over the recent period, which invite us to revisit the issue. This paper...