Although it is important to establish causal relationships in social policy evaluation, the effects are difficult to … analyse data from a Norwegian rehabilitation project with a randomised experimental design. The data permit us to compare the … evaluation based on sample selection estimators with selection terms that fail to meet conventional levels of statistical …

return of the VR programs. -- Vocational rehabilitation ; program evaluation ; multivariate hazards ; costbenefit analysis …This paper investigates empirically how five different vocational rehabilitation (VR) programs affect the transition …