This paper suggests, on the basis of the New Keynesian model, a measure of the degree of conservatism of the European Central Banker. At first, we notice that the appointment of the President of the European Central Bank was made after substantive disagreements about the degree of conservatism...

Using a two country DGSE combining nominal rigidities and financial frictions, we show that the persistence of output and inflation asymmetries observed since 1999 in an increasingly integrated EMU is not necessarily puzzling. Only the integration of final goods markets unambiguously leads to a...

OECD countries are concerned with strong male-female disparities in the labour market, in particular : with a wage gap in favour of men; with a strong gender occupational segmentation. Altough empirical studies suggest male-female difference in work attitudes have a part in these facts, this...

This article analyzes the consequences of environmental public policy when private agents have access to abatement activity, financed by private contributions. The issue at stake is the interactions between private involvement in abatement activities and public intervention. The analysis of the...

In this paper, we examine the consequences of delaying retirement in an overlapping generations model with domestic production and parental transfers in the form of grandchild care. We show that a change in age at retirement influences the employment rates of both young and the old. This...

We model environmental interaction among countries as a policy game where government in each country use quotas or taxes as a strategy variables. The environmental policy has a triple role to play : targeting domestic emission, providing strategic advantages for domestic firms and targeting...

The duality between measures of economic and technical efficiency has been extensively studied in the productive efficiency analysis. This duality ensures a meaningful interpretation of technical efficiency as economic efficiency evaluated at the most favourable shadow prices. This paper...

The formulation of legal rules is a challenging issue for law makers. Tradeoffs are inevitable between providing more guidance by specific rules and enlarging the scope by general rules. Using real options theory we show that the degree of precision should be considered as a degree of...

We build a model of trade and location with two countries which differ with respect to their level of productivity. Public spending has two possible allocations: a direct subsidy to immobile households or a wage subsidy to mobile firms. We show that firms receive a lower net tax subsidy in the...

Les Pays en transition ont considérablement réduit les émissions de CO2 entre 1995 et 2003. Cette performance est-elle due à l’application d’une politique volontariste de la part des gouvernements, ou bien est-elle un simple effet collatéral de la transformation industrielle majeure...