This paper examines the impact of youth friendship links on student's own academic performance (grade point average) using the Add Health. We estimate a reduced form, high dimensional fixed effects model of within cohort or grade friendship links, and use this model to predict each student's...

The multi-decade growth and spatial dispersion of immigrant families in the United States has shifted the composition of US schools, reshaping the group of peers with whom students age through adolescence. US-born students are more likely to have foreign-born peers and foreign-born students are...

The multi-decade growth and spatial dispersion of immigrant families in the United States has shifted the composition of US schools, reshaping the group of peers with whom students age through adolescence. US-born students are more likely to have foreign-born peers and foreign-born students are...