In this study the effects of various types of rehabilitation programmes on different labour market and health related outcomes are estimated. The main feature of this study, compared to previous research, is that it jointly evaluates multiple treatments by nonparametric matching estimators. The...

The need for better targeting of active labour market programmes is evident from the many evaluation studies that find insignificant or even negative effects. A statistical system could contribute to a more precise targeting of labour market programmes to those individuals who are likely to...

In this evaluation study the causal effects of different rehabilitation programmes on labour market outcomes are estimated simultaneously. A nonparametric matching estimator for the evaluation of multiple treatments is employed. The study is based on a sample of 6287 long-term sick individuals...

Propensity score matching is frequently used for estimating average treatment effects. Its applicability, however, is not confined to treatment evaluation. In this paper, it is shown that propensity score matching does not hinge on a selection on observables assumption and can be used to...

Choosing among a number of available treatments the most suitable for a given subject is an issue of everyday concern. A physician has to choose an appropriate drug treatment or medical treatment for a given patient, based on a number of observed covariates X and prior experience. A case worker...

In this paper the motivation and various concepts of statistical systems for assisting case workers in assigning unemployed persons to active labour market programmes (ALMP) are examined and the particular implementation of such a statistical system in Switzerland, which was introduced in the...

The active labour market policies in Switzerland and Germany are compared. German and Swiss labour market policies have similar aims, instruments and experienced similar institutional reforms. In Switzerland, an informative administrative database for an evaluation of these policies was made...

This article develops estimators for unconditional quantile treatment effects when the treatment selection is endogenous. We use an instrumental variable (IV) to solve for the endogeneity of the binary treatment variable. Identification is based on a monotonicity assumption in the treatment...

This study analyses whether the Swedish school choice reform, enacted in 1992, had different effects on students from different socio-economic backgrounds. We use detailed geographical data on students’ and schools’ locations to construct measures of the degree of potential choice. This...