Unauthorized Immigration/Irregular Migration

Explore all research, analysis, commentary, and data on unauthorized immigrants and irregular migrants, terms used in different parts of the world to describe the individuals who lack the right to reside legally in their country of destination, as well as the policies and enforcement practices affecting them.

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Mexican Immigrants in the United States

In 2014, there were 11.7 million Mexican immigrants in the United States; they tended to be younger, have lower incomes, and were less likely to have health insurance than other immigrants.

MexicanMasks antifluor Flickr

Europe’s Migration Crisis: A Status Report and the Way Forward

A discussion with the President of MPI Europe, Demetrios Papademetriou, on the current policy responses to the refugee crisis at EU and national levels, and possible future responses that can deal more effectively with the crisis and longer-term integration challenges.

A Profile of Children with Unauthorized Immigrant Parents in the United States

This webinar offers a discussion of the economic, linguistic and educational disadvantage experienced by U.S. children with unauthorized immigrant parents. The researchers discuss their finding that 86 percent of the 5.1 million such children in the United States have a parent who could potentially benefit from the Deferred Action for Parents of Americans and Lawful Permanent Residents (DAPA) program.