Longtemps négligées et jamais vraiment traitées, les questions budgétaires figurent parmi les dossiers les plus sensibles de la construction européenne. La situation budgétaire actuelle apparaît assez atypique ce qui soulève de nombreuses questions et incertitudes pour l'avenir....

This paper analyses the response of labor input to technology shocks in an estimated two-stage production framework with both price and wage stickiness and stage-specific shocks to productivity. Our model features a vertical input-output structure with imperfect mobility of labors across stages....

Most studies on the green tax reform issue point out that environmental taxes exacerbate pre-existing tax distortions, thereby increasing the welfare costs associated with the overall tax code. As a result, the optimal environmental tax should lie below the Pigovian level (or marginal social...

This contribution aims at presenting a critical and synthetic overview of the researches done, since 1995, under the aegis of the "Transitional Labour Markets" current. In its first part, the survey focuses on the positive theoretical bases of this current. They come from diverse theories of the...