A health policy reform aiming to reduce hospital waiting times and sickness absences, the Faster Return to Work (FRW) scheme, is evaluated by creating treatment and control groups to facilitate causal interpretations of the empirical results. We use a unique dataset on individuals where we match...

In this paper we analyse individual vocational rehabilitation clients’ decisions to enter active training or not. Although the Government pays the direct costs of training, the composition of the total costs of training may be decisive for individual choices. Based on labour market theory, we...

This paper estimates treatment effects for back pain patients using observational data from a low-key social insurance reform in Norway. Using a latent variable model we estimate the average treatment effects (ATE), the average effect of treatment on the treated (TT), and the distribution of...

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...