We develop and estimate an equilibrium model of study time choices of students on a social network. We examine how … characteristics appears important in explaining variation across students in study time and achievement, and determines the aggregate …

We develop and estimate a model of study time choices of students on a social network. The model is designed to exploit … friend characteristics appears important in explaining variation across students in study time and achievement, and …

Taking advantage of unique longitudinal data, we provide the first characterization of what college students believe at … of why students hold the initial beliefs about majors that they do. The data collection and analysis are based directly … on a conceptual model in which a student's final major is best viewed as the end result of a learning process. We find …