decomposition in the no-observed component suggests that students from private schools make better use of the educational resources …

. Nevertheless, there is ample heterogeneity. In course with professors with 35-55 years old, with more than 50 students, or with a … smaller share of female students, female professors are penalized the most. In such cases I find t hat biases h ave a … students and that allow an analysis on the evaluations to take into account the gender differences …