Exposure to prenatal androgens affects both future behavior and life choices. However, there is still relatively limited evidence on its effects on academic performance. Moreover, the predicted effect of exposure to prenatal testosterone (T) - which is inversely correlated with the relative...

We estimate the influence of classmates’ ability characteristics on student achievement in exogenously formed student groups. The study uses administrative data on undergraduate students at a large selective university in Russia. The presence of high-ability classmates has a positive effect on...

This paper focuses on the changing economic value of secondary and higher education in four potential world economic powerhouses—Brazil, Russia, India, and China—known as the BRIC countries. We show that in the past twenty-five years in the BRIC countries, changes in rates of return to...