Some studies on immigrants, legal and illegal:
A recent study on illegal immigrants: "Size and Characteristics of the Unauthorized Migrant Population in the U.S." from the Pew Hispanic Center. I stole this from someone, but I don't recall where I saw it.
A comprehensive 1997 study on immigrants legal and illegal: The New Americans: Economic, Demographic, and Fiscal Effects of Immigration.
And just for kicks, and dated and extremely immigration-positive study from Cato (yes, you read that right): "Immigration: The Demographic & Economic Facts". It turns out that a lot of libertarians are extremely positive towards immigration, some out of principle and some - well, not so much. I obviously am sympathetic to the ideological arguments in favor of immigration, though. (I realize that immigration is not the same issue as illegal immigration - but illegal immgration happens in part because we are afraid of legal immigration. If immigration limits were loosened we would not presently be having this argument.)
Want to comment? You'll need to create an account first.