Dans un Article Recent, Dionne et Eeckhoudt (1987) Ont Montre Que la Mesure Proportionnelle D'aversion au Risque (Definie Dans Leur Article de 1984) Est Utile Pour Etudier L'effet D'un Accroissement de Risque Sur L'offre de Travail. une des Conclusions Majeures Est Que L'effet de L'accroissement...

We provide an axiomatization of Yitzhaki’s index of individual deprivation. Our result differs from an earlier characterization due to Ebert and Moyes in the way the reference group of an individual is represented in the model. Ebert and Moyes require the index to be defined for all logically...

This paper studies seemingly unrelated linear models with integrated regressors and stationary errors. By adding leads and lags of the first differences of the regressors and estimating this augmented dynamic regression model by feasible generalized least squares using the long-run covariance...

We propose methods for testing hypotheses of non-causality at various horizons, as defined in Dufour and Renault (1998, Econometrica). We study in detail the case of VAR models and we propose linear methods based on running vector autoregressions at different horizons. While the hypotheses...