This paper illustrates the usefulness of resampling based methods in the context of multiple (simultaneous) tests, with emphasis on econometric applications. Economic theory often suggests joint (or simultaneous) hypotheses on econometric models; consequently, the problem of evaluating joint...

A wide range of tests for heteroskedasticity have been proposed in the econometric and statistics literatures. Although a few exact homoskedasticity tests are available, the commonly employed procedures are quite generally based on asymptotic approximations which may not provide good size...

Fondée sur l’enquête prioritaire de Madagascar de 2005, la présente recherche examine l’hypothèse de non-linéarité de l’impact des revenus des adultes sur le travail des enfants, et l’opportunité d’estimations économétriques prenant en compte la dépendance spatiale des...