The Impact of Racial Segregation on College Attainment in Spatial Equilibrium

This paper seeks to understand the forces that maintain racial segregation and the Black-White gap in college attainment, as well as their interactions with place-based policy interventions. We incorporate race into an overlapping-generations spatial-equilibrium model with parental investment and neighborhood spillovers. Race matters due to: (i) a Black-White wage gap, (ii) amenity externalities—households care about their neighborhood’s racial composition—and (iii) additional barriers to moving for Black households. We find that these forces account for 71% of the racial segregation and 64% of the BlackWhite gap in college attainment for the St. Louis metro area. The presence of spillovers and externalities generates multiple equilibria. Although St. Louis is in a segregated equilibrium, there also exists an integrated equilibrium with a lower college gap. We compare various place-based policy interventions to evaluate their effectiveness in reducing segregation and destabilizing the segregated equilibrium.