The vast majority of undocumented migrants from Mexico were gainfully employed before they left for the United States. Thus, failure to find work at home does not seem to be the primary reason that the estimated 6.3 million undocumented migrants from Mexico have come to the U.S.
A report on high school enrollment points to the importance of schooling abroad in understanding the dropout problem for immigrant teens, finding that those teens have often fallen behind in their education before reaching the United States.
The number of migrants coming to the United States each year, legally and illegally, grew very rapidly starting in the mid-1990s, hit a peak at the end of the decade, and then declined substantially after 2001.
A survey of U.S. Latinos shows that views are not unanimous on unauthorized migrants and U.S. policy toward them.
The Hispanic population is growing faster in much of the South than anywhere else in the United States.
Most of the unauthorized population lives in families, a quarter has at least some college education and illegal workers can be found in many sectors of the US economy.
Hispanic workers enjoyed significant gains in employment in 2004. But the concentration of Latinos in relatively low-skill occupations contributed to reduced earnings for them for the second year in a row.
The undocumented population of the US now numbers nearly 11 million people, including more than 6 million Mexicans according to new estimates based on the most recent official data available.
The survey findings reveal whether the migrants would vote if they could and which segments of the migrant population are likely to meet key eligibility requirements.
The Pew Hispanic Center conducted an unprecedented survey of Mexican migrants in the United States, including thousands who say they have no U.S.-issued identity documents.