Using data from the Tennessee Student/Teacher Achievement Ratio experiment and subsequent follow-up surveys, we estimate unconditional quantile treatment eects of being assigned to a small-size class and a regular-size class with an aide, compared to regular-size one. Results show that...

This paper studies the public sector wage gap in Spain by gender, skill level and type of contract, using recent administrative data from tax records. We estimate wage distributions in the presence of covariates separately for men and women in the public and in the private sectors, and we take...

This paper estimates public-private sector wage differentials in two emerging market economies - Croatia and Serbia - between 2008 and 2011 in order to understand changes in the gap resulting from austerity measures undertaken by each sector. The paper focuses on counterfactual decompositions of...

Previous research has revealed a motivational effect of professional sports on amateur sport participation. However, research that attempted to analyze whether this motivational effect indeed transfers into observable behavior is scarce and inconsistent. Therefore, this paper intends to analyze...

This paper examines how productivity effects of human capital and innovation vary at different points of the conditional productivity distribution. Our analysis draws upon two large unbalanced panels of 6,634 enterprises in Germany and 14,586 enterprises in the Netherlands over the period...

Recently prostate and ovarian cancer has been related to milk consumption. However, existing observational studies based on country level data do not attempt to identify causal effects since they are only based on simple cross-sectional analyses. This paper takes a step toward estimating of...

We investigate the impact on earnings inequality of a selective education system in which school assignment is based on initial test scores. We use a large, representative household panel survey to compare adult earnings inequality of those growing up under a selective education system with...