@techreport{NBERw16257, title = "The Importance of Segregation, Discrimination, Peer Dynamics, and Identity in Explaining Trends in the Racial Achievement Gap", author = "Roland G. Fryer, Jr", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "16257", year = "2010", month = "August", URL = "http://www.nber.org/papers/w16257", abstract = {After decades of narrowing, the achievement gap between black and white school children widened in the 1990s – a period when the labor market rewards for education were increasing. This presents an important puzzle for economists. In this chapter, I investigate the extent to which economic models of segregation, information-based discrimination, peer dynamics, and identity can explain this puzzle. Under a reasonable set of assumptions, models of peer dynamics and identity are consistent with the time-series data. Segregation and models of discrimination both contradict the trends in important ways.}, }