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Working Paper
Self-selection among undocumented immigrants from Mexico
This paper examines the effect of changes in migration determinants on the skill level of undocumented immigrants from Mexico. We focus on the effect of changes in economic conditions, migrant networks, and border enforcement on the educational attainment of Mexican-born men who cross the border illegally. Although previous research indicates that illegal aliens from Mexico tend to be unskilled relative to US natives and that economic conditions, networks and border enforcement affect the size of illegal immigrant flows across the border, the interaction of these variables has not been ...
Journal Article
Some Segments of the Agricultural Economy Are Particularly Sensitive to Changes in the Foreign-Born Farm Labor Supply
For years, many segments of the U.S. agriculture sector have relied on foreign-born and undocumented workers to meet labor demand in farm operations. While farm operators may be able to partly reduce this reliance through investments in machinery and further hiring through the agricultural guest worker visa program, these alternatives would take time to deploy and could substantially increase costs.