Citation

Massey DS. Ann. Am. Acad. Polit. Soc. Sci. 2010; 631(1): 124-140.

Copyright

(Copyright © 2010, SAGE Publishing)

DOI

10.1177/0002716210373329

PMID

unavailable

Abstract

Of the three main contributors to population growth— fertility, mortality, and net migration—the latter is by far the most difficult to capture statistically. This article discusses the main sources of federal statistical data on immigration, each with its own characteristic set of strengths, weaknesses, possibilities, and limitations in the context of the interested social scientist. Among the key limitations, the article argues, are the elimination of parental birthplace from the census and the lack of complete data concerning the legal statuses of the U.S. population. This article concludes with suggestions on remedying such deficiencies, at relatively low marginal cost, such as the inclusion of questions on parental birthplace, instituting a regular survey of randomly selected legal immigrants, and the use of the "two-card method" in statistical data.