This paper investigates the determinants of academic achievements of post-reform undergraduate students of Ca' Foscari University of Venice. Academic achievements are measured with the students' grade point averages and time to graduation. The set of independent variables contains information on...

While the current empirical literature on peer group effects in schools highlights that credible causal peer effects cannot be estimated unless parental sorting is taken into account, the present paper highlights that causal peer effects might be conditional on the learning environment in which...