The economic consequences of immigration / Julian L. Simon. Simon, Julian Lincoln, 1932-1998. Immigrants United States. JV6471 .S54 1999 304.8 21 SIM Includes bibliographical references (p. [393]-423) and index. Ann Arbor : University of Michigan Press, c1999. c1999. 1974 Text xxxiv, 434 p. : http://www.loc.gov/catdir/toc/fy0709/99023930.html http://www.loc.gov/catdir/description/umich051/99023930.html BG United States Emigration and immigration Economic aspects. United States.