Narrow search
Showing 1 - 4 of 4
Cover Image
Exact skewness-kurtosis tests for multivariate normality and goodness-of-fit in multivariate regressions with application to asset pricing models
Dufour, Jean-Marie; Khalaf, Lynda; Beaulieu, Marie-Claude - Centre Interuniversitaire de Recherche en Analyse des … - 2003
Dans cet article, nous proposons des tests sur la forme de la distribution des erreurs dans un modèle de régression linéaire multivarié (RLM). Les tests que nous développons sont fonction des résidus obtenus par moindres carrés multivariés, lesquels sont standardisés de façon à ce que...
Persistent link: https://www.econbiz.de/10005100629
Cover Image
Finite-Sample Diagnostics for Multivariate Regressions with Applications to Linear Asset Pricing Models
Dufour, Jean-Marie; Khalaf, Lynda; Beaulieu, Marie-Claude - Centre Interuniversitaire de Recherche en Analyse des … - 2003
applications to asset pricing models. We focus on departures from the assumption of i.i.d. errors assumption, at univariate and … level. The tests proposed are applied to an asset pricing model with observable risk-free rates, using monthly returns on …
Persistent link: https://www.econbiz.de/10005100677
Cover Image
Testing Mean-Variance Efficiency in CAPM with Possibly Non-Gaussian Errors: an Exact Simulation-Based Approach
Beaulieu, Marie-Claude; Dufour, Jean-Marie; Khalaf, Lynda - Centre Interuniversitaire de Recherche en Analyse des … - 2002
of Capital Asset Pricing Model (CAPM), allowing for a wide class of error distributions which include normality as a … dans le contexte du modèle du CAPM (Capital Asset Pricing Model), permettent de considérer diverses classes de …
Persistent link: https://www.econbiz.de/10005100885
Cover Image
Exact Multivariate Tests of Asset Pricing Models with Stable Asymmetric Distributions
Beaulieu, Marie-Claude; Dufour, Jean-Marie; Khalaf, Lynda - Centre Interuniversitaire de Recherche en Analyse des … - 2005
In this paper, we propose exact inference procedures for asset pricing models that can be formulated in the framework …
Persistent link: https://www.econbiz.de/10005100963