Dominguez, Karla Gabriela.

This thesis was prepared under the direction of the candidate's thesis advisor, Dr. Timothy Steigenga, and has been approved by the members of her supervisory committee. It was submitted to the faculty of The Honors College and was accepted in partial fulfillment of the requirements for the degree of Bachelor of Arts in Liberal Arts and Sciences. Using the United States and Spain as case studies, this thesis argues that increasingly restrictive immigration policies instituted by receiving countries have little to no effect on the net inflow of immigration, nor do they promote a higher rate of assimilation for those immigrants already present within the host country. An analysis of the net inflow of immigrants, their social and economic status, and their rate of assimilation in the U.S. and Spain suggests that restrictive policies only further the social and economic exclusion of immigrants from the host society. Restrictive immigration policies are more effective at keeping immigrants outside of the host country's society than its borders.