An estimated 10.3 million unauthorized migrants were living in the U.S. in 2004. Jennifer Van Hook, Frank Bean, and Jeff Passell report on who they are, where they live, the work they do, and their levels of education and poverty.
Virtually no country is untouched by or immune to the effects of unauthorized migration. MPI President Demetrios G. Papademetriou analyzes global estimates, causes of such flows, approaches to control, and the connection to terrorism.
In the most recent session of Congress, four legislative proposals addressing unauthorized immigration and general immigration reform have been introduced. MPI's Eliot Turner and Marc R. Rosenblum compare their provisions for enforcement, employer sanctions, legalization, and guest worker programs.
The 1986 Immigration Reform and Control Act made the knowing hiring or employment of unauthorized immigrants illegal in the U.S.. But as Peter Brownell of the University of California Berkeley details, the government has not devoted many resources to enforcing this provision.
Spain’s latest regularization program, unlike in the past, is part of a more comprehensive approach to combating illegal immigration and employment. Joaquín Arango of Complutense University of Madrid and Maia Jachimowicz outline the program and provide some preliminary results.
For years, Germany has been concerned about losing its top minds to the United States. While highly skilled individuals are leaving for the U.S., most of the increase is accounted for by temporary migrants, as Claudia Diehl of the German Federal Institute for Population Research and MPI's David Dixon reveal.
Former Prime Minister of Portugal Antonio Guterres became the 10th UN High Commissioner for Refugees in 2005. Guterres talks with the Migration Information Source about refugee protection, challenges to the asylum system, internally displaced persons, and the media’s reporting on asylum and refugee issues.
The assumption that brain drain is everywhere and always negative does not necessarily hold true and hides the need for a more nuanced methodology for assessing migration's impacts. Dhananjayan Sriskandarajah of the Institute for Public Policy Research explains.
In search of a better life, thousands of Nigerian women have signed emigration "pacts" with smugglers before going to Europe, where they are coerced into prostitution. Jørgen Carling of the International Peace Research Institute in Oslo explains.
In the early 1990s, Ethiopians who had been living in refugee camps in Sudan began to return home. As Laura C. Hammond of Clark University explains, they created a new community in an unfamiliar part of Ethiopia that is thriving 12 years later.
Belonging to a diaspora entails a consciousness of, or emotional attachment to, a place of origin and its culture. Steve Vertovec of the University of Oxford explains the role diasporas play in migrant-sending and migrant-receiving countries.
Over one million Roma, Europe’s largest ethnic minority, became EU citizens in May 2004 when eight former communist states joined the EU. But their second-class status persists, as Arno Tanner of the Finnish Directorate of Immigration explains.
Jacqueline Bhabha of Harvard University untangles the difference between trafficking and smuggling and explains how human rights protections vary for migrants who are trafficked versus those who are smuggled.