In the last thirty years, economists have been applying their tools and methods to the study of crime deterrence. In this paper, we review their most important contributions. <P> Depuis une trentaine d'années, les économistes ont appliqué leurs outils et leurs méthodes au problème de la...</p>

In the last thirty years, economists have been applying their tools and methods to the study of crime deterrence. In this paper, we review their most important contributions. Depuis une trentaine d'années, les économistes ont appliqué leurs outils et leurs méthodes au problème de la...

This paper studies inter-jurisdictional competition in the fight against crime and its impact on occupational choice and the allocation of capital. In a world where capital is mobile, jurisdictions are inhabited by individuals who choose to become either workers or criminals. Because the return...

This paper studies competition in of crime deterrence between jurisdictions. It considers a world such that criminals can chose the jurisdiction in which they operate. To protect its allocation, every jurisdiction invests in deterrence to reduce benefits of criminal benefits on its territory and...

This paper characterizes optimal policies in the presence of tax evasion and undocumented workers. In equilibrium, domestic workers may work exclusively in the formal sector or also in the informal sector. Surprisingly, in equilibrium, wages are always equalized between domestic and undocumented...

This paper investigates the effects of lobbying by corporations when investments are irreversible and government cannot commit to tax policies. We show that industries which rely more heavily on sunk capital lobby more vigorously and are generally more successful in obtaining tax breaks. Thus...

Empirical findings suggest a positive correlation between inequality and social immobility, a phenomenon coined the Gatsby curve. However, complete explanations of the phenomenon have not yet been proposed. This paper answers two questions: What are Gatsby curves? When do they exist? We build a...

This paper investigates the effects of lobbying by corporations when investments are irreversible and government cannot commit to tax policies. We show that industries which rely more heavily on sunk capital lobby more vigorously and are generally more successful in obtaining tax breaks. Thus...

This paper examines the impact of unemployment insurance (UI) on employment and unemployment in an industry in which the prices can vary due to some market power or general equilibrium (GE) effects. Some non-conventional results are obtained. First, it is shown that in an industry in which firms...