The purpose of this paper is to analyze the impact of the Bank of Japan's official interventions on the JPY/USD parity during the period 1992–2004. The novelty of our approach is to combine two recent advances of the empirical literature on foreign exchange interventions: (i) drawing on...

We investigate in this paper the recovery of the local volatility surface in a parametric framework similar to that of Coleman, Li and Verma [4]. The quality of a surface is assessed through a functional which is optimized; the specificity of the approach is to separate the optimization on the...

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).