Immigration: Wages, Education and Mobility / Brookings Institution, July 2007
PDF - http://www3.brookings.edu/es/ccf/haskins200707.pdf
Ron Haskins
"Most economists believe that immigration, like trade, is on balance good for America. But the term "on balance" masks an important issue: whether immigration, like trade, hurts some Americans while helping others. More specifically, what is the impact of immigration on inequality and economic mobility in America?"