ISBN-13: 9780876094013 / Angielski / Miękka / 2007 / 43 str.
Hanson approaches immigration through the lens of economics. The results are surprising. By focusing on the economic costs and benefits of legal and illegal immigration, Professor Hanson concludes that stemming illegal immigration would likely lead to a net drain on the U.S. economya finding that calls into question many of the proposals to increase funding for border protection.