Dans la pratique, la plupart des statistiques de test ont une distribution de probabilité de forme inconnue. Généralement, on utilise leur loi asymptotique comme approximation de la vraie loi. Mais, si l'échantillon dont on dispose n'est pas de taille suffisante cette approximation peut...

In this article, we use hedonic models to estimate house prices. We first consider a linear regression model with spatial autocorrelation. To use this parametric approach, we have to specify a priori a functional form and a weight matrix. We thus present a semiparametric approach.

Public economics proposed various models that intend to determine the optimal provision of public goods based on individual preferences. To provide decision makers with empirical recommendations, economists thus need to elicit individual preferences, and more precisely the marginal rate of...