I. Introduction -- II. Why is immigration important? -- The economy and demography of the 21st century -- Immigration and the identity of the country -- Foreign policy and national security -- III. What is wrong with US immigration policy and practice? -- Illegal immigration -- Temporary...

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...