Un Test de la Stabilite Structurelle des Parametres Estimee Par la Methode des Moments Generalisee (Mmg) Est Presente. le Test Est Predictif, Base Sur L'examen de Previsions Sur un Sous-Echantillon le Test S'applique Sur une Grande Variete de Modeles D'inference Dynamiques, Modeles D'equations...

Traditionally One Decomposes Economic Time Series Exhibiting Seasonality in a Cyclical Component, a Seasonal Component and Possibly Other Components. the Fundamental Assumptions Almost Exclusively Made About This Decomposition Is That (1) the Components Are Mutually Orthogonal and (2) the...

In this paper, we survey some of the recent nonparapmetric estimation methods which were developed to price derivative contracts. We focus on equity options and staart with a so-called model-free approach which involves very little financial theory. Next we discuss nonparametric and...