Auken, Paul; Hammer, Roger; Voss, Paul; Veroff, Daniel - In: Population Research and Policy Review 25 (2006) 3, pp. 275-292
The U.S. Census Bureau designed the American Community Survey (ACS) to provide annual estimates of social and economic characteristics for states, counties, municipalities, census tracts, and block groups. Because of its April 1 reference date, in northern nonmetropolitan counties with...