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. CONDITION â USED: Books sold are in GOOD or better condition. Good Condition: Minimal damage to the cover, dust jacket may not be included, minimal wear to binding, most of the pages undamaged(e.g., minimal creases or tears), highlighting / underlining acceptable on books as long as the text is readable and markings are not excessive, no missing pages. May be a former library book, with usual treatments(e.g., mylar covers, call stickers, stamps, card pockets, barcodes, or remainder marks). Extra components, such as CDs, DVDs, figurines, or access codes are not included. ISBN: 9780876094013 ISBN10: 0876094019 Contributors: Hanson, Gordon H.,