This paper provides a novel perspective on the Great Migration out of the U.S. South. Using a shift-share identification strategy, we show how millions of Southern white migrants transformed the cultural and political landscape across America. Counties with a larger Southern white share by 1940...

This paper shows how the migration of millions of Southern whites in the 20th century shaped the cultural and political landscape across America. Racially and religiously conservative, Southern white migrants created new electoral possibilities for a broad-based coalition with economic...