Among the key issues of peer effects estimation is the correct identification of relevant peers. In this study, we explore how the individual performance of university students is influenced by characteristics and achievements of peers from individual’s social network. The analysis uses data...

We estimate the correlation between student’s choice of specialization and the choices of the students connected by social ties. We use data on students of Economics department at one of the Russian universities and show that the choice is linked with the choice of friends as well as study...