Short lived arbitrage opportunities arise when prices adjust with a lag to new information. They are toxic because they expose dealers to the risk of trading at stale quotes. Hence, theory implies that more frequent toxic arbitrage opportunities and a faster arbitrageurs' response to these...

Le niveau de vie moyen des Tunisiens a augmenté de façon continue depuis plusieurs décennies tandis que la pauvreté et les inégalités ont largement diminué grâce à la mise en oeuvre de nombreux programmes sociaux. L’accès aux infrastructures de base telles que l’eau potable ou...

This paper proposes an indirect inference (Gourieroux, Monfort and Renault, 1993; Smith, 1993) estimation method for a large class of dynamic equilibrium models. Our approach is based on the observation that the econometric structure of these systems naturally generates auxiliary equilibria that can...

Since 2003, the French unemployment insurance system provides downside insurance to eligible unemployed workers who decide to start a business. We evaluate how this policy change affects entry into self-employment. The reform significantly increases firm creation without worsening the quality of...