This paper presents results from an evaluation of a Norwegian initiative to combat poverty launched in 2003. Central to the plan is a broad spectrum of rehabilitation and activation measures intended to help long-term social security recipients from welfare to work. We illuminate short-term...

This paper presents results from an evaluation of a Norwegian initiative to combat poverty launched in 2003. Central to the plan is a broad spectrum of rehabilitation and activation measures intended to help long-term social security recipients from welfare to work. We illuminate short-term...

We consider the effects of voluntary international environmental protocols on emissions with regard to the 1985 Helsinki Protocol and the 1994 Oslo Protocol on the reduction of sulphur oxides. Our analysis utilizes panel data from 30 European countries for the period 1960–2002. We divide these...

The first part of the text is devoted to an assessment of the influence of the introduction of performance contracts in the Public Employment Service (PES) in France. It shows that this management technique (“contractualism”) had a very marginal impact in the period considered (1990-2003)....

In this paper we study the impact of misreported treatment status on the estimation of causal treatment effects. We characterise the bias introduced by misclassification on the average treatment effect on the treated under the assumption of selection on observables. Although the bias of...