Lawful migration channels are often suggested as a tool to reduce unlawful migration, but often without much evidence that they work. There is evidence that lawful channels for migration between Mexico and the United States have suppressed unlawful migration, but only when combined with robust enfor...

From his keynote speech in Mexico City, Michael Clemens writes: Mexico and the United States need a bilateral agreement to regulate the labor migration flows between these two neighboring countries. They have needed such an agreement my entire life.

This paper studies the relationship between violence in the Northern Triangle and child migration to the United States. It finds that one additional homicide per year in the region, sustained over the six-year period of study—that is, a cumulative total of six additional homicides—caused...

We study a natural experiment that excluded almost half a million Mexican ‘bracero’ seasonal agricultural workers from the United States, with the stated goal of raising wages and employment for domestic farm workers. We reject the wage effect of bracero exclusion required by the mode...

We estimate the economic effects of short-term work by a small sample of farmers from Haiti in the United States, where no US workers are available. We then compare these to the effects of more traditional assistance. We find that these work opportunities benefit Haitian families much more directly,...

We report a small-sample, preliminary evaluation of the economic impact of temporary overseas work by Haitian agricultural workers. We find that the effects of matching new seasonal agricultural jobs in the US with Haitian workers differs markedly from the effects of more traditional forms of assist...