This paper investigates how exposure to higher-achieving male and female peers in university affects students’ major … choices and labor market outcomes. For identification of causal effects, we exploit the random assignment of students to …

) increases growth rates of national income. This paper begins by confirming those findings in an analysis involving more … by which education quality appears to improve per capita income levels is through shifting the level of the production … a country's rate of technological progress (very likely). Mortality rates complement income levels as indicators of …

) increases growth rates of national income. This paper begins by confirming those findings in an analysis involving more … by which education quality appears to improve per capita income levels is through shifting the level of the production … a country's rate of technological progress (very likely). Mortality rates complement income levels as indicators of …

achievement. We exploit random assignment of students to university sections and find that students perform better in the presence … of more persistent peers and more risk-averse peers. In particular, low-persistence students benefit from highly …-persistent peers without devoting additional efforts to studying. However, highly-persistent students are not affected by the …