Immigration Study: Legalization Grows GDP by $1.5T; Deportation Costs U.S. $2.6T

http://cockroachpeople.com/?p=1063

Basicall, according to the Center, Comprehensive immigration reform would be the best option to raise GDP, two times the guest-worker program alone. Mass deportation actually reduces GDP! Exconomics have been saying all of this for quite sometime now, hopefully soon someone will listen.