1. The Polls–Review.
- Author
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Alexander, J. Trent, Davern, Michael, and Stevenson, Betsey
- Subjects
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CENSUS , *ERRORS , *DATA analysis , *AGE , *DATA , *CHARTS, diagrams, etc. ,SEX differences (Biology) - Abstract
We discover and document errors in public-use microdata samples (“PUMS files”) of the 2000 Census, the 2003–2006 American Community Survey, and the 2004–2009 Current Population Survey. For women and men age 65 and older, age- and sex-specific population estimates generated from the PUMS files differ by as much as 15 percent from counts in published data tables. Moreover, an analysis of labor-force participation and marriage rates suggests the PUMS samples are not representative of the population at individual ages for those age 65 and over. PUMS files substantially underestimate labor-force participation of those near retirement age and overestimate labor-force participation rates of those at older ages. These problems were an unintentional byproduct of the misapplication of a newer generation of disclosure-avoidance procedures carried out on the data. The resulting errors in the public-use data could significantly impact studies of people age 65 and older, particularly analyses of variables that are expected to change by age. [ABSTRACT FROM PUBLISHER]
- Published
- 2010