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Title: The (Mis)measurement of Subfamilies in U.S. Census Data
Citation Type: Conference Paper
Publication Year: 2010
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Abstract: Subfamilies--family units residing in someone else's household--are an importantsubject of research, but they have proved difficult to measure. This research documents trends inand dynamics of the Census Bureau's identification of subfamilies by comparing them to highlyrefined and temporally consistent subfamily measures newly available in the Integrated PublicUse Microdata Series (IPUMS). I show that the Census Bureau's measurement of subfamiliesleads to highly unlikely interpretations of family interrelationships and that these apparent errorshave grown worse over time, affecting even the most recent American Community Survey data.Furthermore, errors are particularly high among young adults, nonwhites, and persons without ahigh school diploma--precisely those populations that subfamily researchers are most interestedin. Researchers may wish to consider avoiding the U.S. Census Bureau's subfamily measures infavor of the IPUMS subfamily measures.
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Authors: Schroeder, Matthew B
Conference Name: Population Association of America
Publisher Location: Dallas, TX
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