We analyze teacher experience as a moderating factor for the effect of class size reduction on student achievement in the early grades using data from the Tennessee STAR experiment with random assignment of teachers and students to classes of different size. The analysis is motivated by the high...

Declining union density in many industrialized countries directs attention to alternative ways of labor relations and worker representation as, e.g., works councils. German works councils belong to the most powerful worker representations in developed countries but little is known of their...

As they are employee associations, it is typically presumed that works councils redistribute economic rents from firm owners to workers. And indeed, empirical literature suggests that works councils reduce profits although, at the same time, they increase productivity. Studies on the...

Using a large linked employer-employee data set for Germany, we investigate differences in the unexplained gender pay gap between owner-run and manager-run firms. We hypothesise that owner-run firms have higher pay gaps because active owners are less inhibited to live out profit-reducing...