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...

"This paper documents industrial output and labor productivity growth around the poor periphery 1870-1975 (Latin America, the European periphery, the Middle East, South Asia, Southeast Asia and East Asia). Intensive and extensive industrial growth accelerated there over this critical century....