We analyse the incidence of ad valorem and unit excise taxes in an oligopolistic industry with diffentiated products and price-setting (Bertrand) firms.

The aim of this article is to study the propensity to change modes, departure times and routes under adverse weather conditions. By means of an ordered probit methodology we identify the main factors explaining such a flexibility.

La securisation des prets pour accession a la propriete concerne les organismes de credit mais aussi la puissance publique, avec le developpement des prets a taux zero. L'assurance chomage privee des prets hypothecaires evite la budgetisation des prestations qu'entrainerait un assurance...