For two independent principles of intergenerational equity, the implied discount rate equals the growth rate of real per-capital income, say 2%, thus falling right into the range suggested by the U.S. Office of Management and Budget. To prove this, we develop a simple tool to evaluate small...

In this paper we estimate the impact of temporary employment subsidies for young long-)term unemployed workers in Belgium on the transition rate from employment to non-employment. We account for selective participation on the basis of a multivariate duration model with correlated unobserved...

In july 2004, the Belgian government intensified monitoring within the Unemployment Insurance scheme. Workers claiming unemployment benefits for more than 13 months are notified that past job-search behavior will be monitored 8 months later. In one region the target group is counseled shortly...

A first objective of this paper is to emphasise the role of a correct diagnosis of unemployment persistence for the design of effective active labour market policies. A second is to stress the importance of adequate incentives for programme administrators of active labour market policies, and...

Le choix d'un taux d'actualisation est central dans l'évaluation de projets, d'autant plus que l'horizon sur lequel porte le projet est long. La discussion sur le taux d'actualisation approprié a ainsi connu un regain de vigueur à propos de projets à caractère environnemental,...

Since July 2004 the job search effort of long-term unemployed benefit claimants is monitored in Belgium. We exploit the discontinuity in the treatment assignment at the age of 30 to evaluate the effect of a notification sent at least 8 months before job search is verified. The threat of...

In this paper, we study a pure exchange economy with idiosyncratic uncertainty, hidden action and multiple consumption goods. We consider two different market structures : contingent markets on the one hand, and financial and spot markets on the other hand. We propose a competitive equilibrium...

In this paper we present a model of credit market with several homogeneous lenders competing to finance an investment project. Contracts are non-exclusive, hence the borrower can accept whatever subset of the offered loans. We use the model to discuss efficiency issues in competitive economies...

This paper is a theoretical exercise aimed at developing an economic analysis of an education system in which the educational output - apart from each individual's propensity to invest in himself or the level of per-pupil spending - is heavily conditioned by the way non-monetary inputs (peer...

This paper addresses the question of delegation in an organization where there is an initial asymmetry of information between the principal and the agent. We assume that the principal cannot use revelation techniques à la Baron Myerson to elicit agent's superior information and in contrast, we...