title: How do tougher immigration measures affect unauthorized immigrants?: comment.
authors.affiliation: Federal Reserve Bank of Dallas and IZA, 2200 N. Pearl Street, Dallas, TX 75201, USA. Pia.Orrenius@dal.frb.org
authors.forename: Pia M
authors.initials: PM
authors.lastname: Orrenius
mesh_terms: D054242:Emigrants and Immigrants / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data*; D004641:Emigration and Immigration / Q000331:legislation & jurisprudence*; D005260:Female; D006801:Humans; D008297:Male; D017058:Mexican Americans / Q000706:statistics & numerical data*; D057766:Policy