Cet article interroge la relation souvent etablie entre la stabilite d'un parcours professionnel et le faible risque de perdre son emploi. Les jeunes avec un nombre eleve d'emplois passes ont-ils reellement plus de chances de perdre leur nouvel emploi, ou s'agit-il seulement d ; un artifice...

We analyze a model of strategic trade policies in the presence of international cross ownership of firms that are heterogeneous both in terms of costs and in terms of extent of foreign ownership. The equilibrium pattern of taxes and subsidies is characterized for any arbitrary cross ownership...

This paper analyzes the role of the structure of skills in economic development through investment in human capital. With a lack of credit market for education and the presence of indivisibilities in investment in human capital as well as of a congestion effect of the educational system, the...

In the context of capital accumulation games this paper proposes two concepts that describe the interactions between agents and give a counterpart, in a symmetric infinite horizon framework, of the well known Fudenberg and Tirole's Taxinomy concerning investment strategies in two-stage games.

A unit root test is usually carried out by using the regression test introduced by Dickey and Fuller (1979). Under the null hypothesis the series should be a random walk and a stationary component. This is what is done in additive decompositions between trend and cycle. The paper analyses the...