Philip Martin is Professor of Agricultural and Resource Economics at the University of California-Davis. He edits Rural Migration News (http://migration.ucdavis.edu), has served on several federal commissions, testifies frequently before Congress, and works for UN agencies around the world on labor and migration issues. Martin is an award-winning author whose research focuses on the impacts of migrant workers on labor markets in destination countries, the effects ofemigration and remittances on sending countries, and the recruitment business that moves workers over borders. Less