The purpose of this paper is to assess the effect on North South trade of the quality of governance in developing countries by applying a gravity trade model. I test the model for a sample of 21 OECD countries and 95 developing countries over the period 1984-1997. A panel data analysis is used...

Competition is often presented as a good way to fight against corruption. However, no theoretical or empirical study allows us to conclude that an increase in competition reduces corruption. This article uses surveys of more than 10,000 firms in 80 countries to analyse the links between...

Do good institutions foster trade? Many trade agreements, and notably those of the European Union, introduce institutional provisions in addition to strictly free-trade measures. In this article, we are interested in the influence of democracy and the fight against corruption on trade. We use a...

This paper reviews the policy implications of research on reform in failing states (Chauvet and Collier 2006, 2007a, 2007b, 2008; Chauvet et al. 2006; Chauvet et al. 2007a, 2007b). After providing a precise definition of state failure and reform in such states, we present the internal constraints...

This article proposes a new approach to liquidity on financial markets : do not considers liquidity individually, or stock by stock, but takes a common or systematic approach. Common factors in liquidity do exist, and they can cause the liquidity of each stock to vary simultaneously. This point...

Why do investors keep different opinions even though they learn from their own failures and successes? Why do investors keep different opinions even though they observe each other and learn from their relative failures and successes? We analyze beliefs dynamics when beliefs result from a very...

Présentation des bases de la programmation en VBA sous Excel : nature et organisation des objets, architecture des projets, structures de contrôle, doublée d'une approche financière (analyse technique des rentabilités boursières, gestion de portefeuille, évaluation des options).