The paper evaluates the treatment effects of the wage subsidy program in Hamburg with propensity score matching as well as linear regressions. It is found that the estimated treatment effects differ only slightly between both methods. When analysing heterogeneous treatment effects, however,...

Survey data is used to estimate the impact of physical attractiveness rated by the interviewer as well as by the respondent on employment probability and labor income of men and women. In addition to mean linear and non-linear effects on earnings, simultaneous quantile regressions are applied to...

I use a question about works council relations from the 2006 wave of the IAB Establishment panel to analyze the heterogeneous effects of works councils on productivity, wages, and profits. The results indicate that the effects differ significantly between works council relationship types in a...

The author uses large-scale German survey data for the years 2009, 2011 and 2013 in order to analyze the nexus between the individual perception of being unfairly paid and measures for quantity and quality of sleep, namely, hours of sleep during workweek and during weekend, happiness with sleep,...

The author uses large-scale German survey data for the years 2009, 2011 and 2013 in order to analyze the nexus between the individual perception of being unfairly paid and measures for quantity and quality of sleep, namely, hours of sleep during workweek and during weekend, happiness with sleep,...

The study examines, what forms and instruments firms use to react flexibly to demand-induced output fluctuations, and, if they are used in a complementary or substitutable way. Empirical evidence shows a rather complementary relationship. Moreover, the determinants of temporary employment...