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International Migration Statistics in Mexico

During the past decade Mexico has experienced both large-scale emigration, directed mostly to the United States, and the mass immigration of Central American refugees. The implementation of the United States Immigration and Control Act of 1986 and the possible escalation of armed conflicts in Central America may result in expanded inflows either of returning citizens or of new refugee waves. To develop appropriate policy responses, Mexico would need reliable information on international migration flows. This note reviews available sources of that information and evaluates their strengths and limitations.