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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The International Migration System: Reflections on the Challenges and Opportunities Ahead

A reflection by MPI's co-founder, Demetrios Papademetriou, as he takes leave from his day-to-day role at MPI on the challenges and opportunities ahead for international migration systems over the next few decades. After opening remarks, Papademetriou engages in a conversation with incoming MPI President Andrew Selee about the trends and realities confronting policymakers and publics.