Immigrants during two global centuries : rising quantity and falling quality -- A framework -- Looking at local labor markets -- Immigration shocks and labor market absorption : two modern examples -- Immigrants, wages, and inequality : the global centuries compared -- Policy and the demise of...

"The Korean peninsula during the Cold War provided a cruel but historically unparalleled real-world "experiment" in the relationship between polity and material advance: an ethnically and culturally homogenous nation was, in 1945, suddenly divided by an arbitrary boundary line and then subjected...