During the last decade several empirical studies have stressed the importance of norms and social interactions for explaining sickness absence behavior. In this context public discussions about the intentions of the insurance, and of the rights and duties of the receivers, may be important for...

Abadie and Imbens (2008, Econometrica) showed that classical bootstrap schemes fail to provide correct inference for K-nearest neighbour (KNN) matching estimators of average causal effects. This is an interesting result showing that bootstrap should not be applied without theoretical...

Based on a randomised experiment we estimate effects from notification to medical doctors of tighter monitoring of their medical certificates. Both time prescribed by the doctor certificates for sick leave (prescribed sick leave) and the impact on the length of the actual sickness absence...

Abadie and Imbens (2008, Econometrica) showed that classical bootstrap schemes fail to provide correct inference for K-nearest neighbour (KNN) matching estimators of average causal effects. This is an interesting result showing that bootstrap should not be applied without theoretical...

Objective: In this article, we estimate the effect of a multidisciplinary collaborationprogram on the length of sickness absence. The intention with the programwas to avoid long-term sickness absence by providing an early and holistic evaluation of the sick-listed individuals' conditions. The...

This paper estimates the effects of early interventions in the Swedish sickness insurance system. The aim of the interventions is to screen and, further to, rehabilitate sick listed individuals. We find that the early interventions – in contrast to what is expected – increase the inflow into...

This study investigates possible reasons for the gender difference in sickness absence. We estimate both short- and long-term effects of parenthood in a within-couple analysis based on the timing of parenthood. We find that after entering parenthood, women increase their sickness absence by...

This paper studies gender differences in the extent to which social preferences affect workers’ shirking decisions. Using exogenous variation in work absence induced by a randomized field experiment that increased treated workers’ absence, we find that also non-treated workers increased...

On normal days, the temperature decreases with altitude, allowing air pollutants to rise and disperse. During inversion episodes, a warmer air layer at higher altitude traps pollu- tants close to the ground. We show how readily available NASA satellite data on vertical temperature proles can be...