Yves Zenou interviewed by Romesh Vaitilingam, 15 August 2008

Yves Zenou talks to Romesh Vaitilingam about his research on the sources of differences in school performance between students of different races, which uses data on friendship groups among American teenagers. He finds that having a higher percentage of same-race friends has a positive effect on white teenagers’ test scores but a negative effect on black teenagers’ test scores.