PSC Colloquium Video.This week the PSC hosted Peter Catron, a Postdoctoral Fellow in the Department of Sociology and the Population Studies Center. His talk, The Citizenship Advantage: Immigration Socioeconomic Attainment across Generations in the Age of Mass Migration, went into detail about matching individuals across censuses and the role citizenship and naturalization played in the lives of migrants' and their children in the early 20th century.