Published Versus Sample Statistics From The ASM: Implications For The LRD
In principle, the Longitudinal Research Database ( LRD ) which links the establishments in the Annual Survey of Manufactures (ASM) is ideal for examining the dynamics of firm and aggregate behavior. However, the published ASM aggregates are not simply the appropriately weighted sums of establishment data in the LRD . Instead, the published data equal the sum of LRD-based sample estimates and nonsample estimates. The latter reflect adjustments related to sampling error and the imputation of small-establishment data. Differences between the LRD and the ASM raise questions for users of both data sets. For ASM users, time-series variation in the difference indicates potential problems in consistently and reliably estimating the nonsample portion of the ASM. For LRD users, potential sample selection problems arise due to the systematic exclusion of data from small establishments. Microeconomic studies based on the LRD can yield misleading inferences to the extent that small establishments behave differently. Similarly, new economic aggregates constructed from the LRD can yield incorrect estimates of levels and growth rates. This paper documents cross-sectional and time-series differences between ASM and LRD estimates of levels and growth rates of total employment, and compares them with employment estimates provided by Bureau of Labor Statistics and County Business Patterns data. In addition, this paper explores potential adjustments to economic aggregates constructed from the LRD. In particular, the paper reports the results of adjusting LRD-based estimates of gross job creation and destruction to be consistent with net job changes implied by the published ASM figures.
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- Dunne, T. & Roberts, M.J. & Samuelson L., 1988.
"Plant Turnover And Gross Employment Flows In The U.S. Manufacturing Sector,"
9-87-7, Pennsylvania State - Department of Economics.
- Dunne, Timothy & Roberts, Mark J & Samuelson, Larry, 1989. "Plant Turnover and Gross Employment Flows in the U.S. Manufacturing Sector," Journal of Labor Economics, University of Chicago Press, vol. 7(1), pages 48-71, January.
- Mary L Streitwieser, 1990. "The Extent and Nature of Establishment Level Diversification in Sixteen U.S. Manufacturing Industries," Working Papers 90-8, Center for Economic Studies, U.S. Census Bureau.
- repec:oup:qjecon:v:104:y:1989:i:4:p:671-98 is not listed on IDEAS
- Steven J. Davis & John Haltiwanger, 1990. "Gross Job Creation and Destruction: Microeconomic Evidence and Macroeconomic Implications," NBER Chapters, in: NBER Macroeconomics Annual 1990, Volume 5, pages 123-186 National Bureau of Economic Research, Inc.
- repec:oup:qjecon:v:107:y:1992:i:3:p:819-63 is not listed on IDEAS
- Jonathan S. Leonard, 1986. "In the Wrong Place at the Wrong Time: The Extent of Frictional and Structural Unemployment," NBER Working Papers 1979, National Bureau of Economic Research, Inc.
- Robert H Mcguckin & George A Pascoe, 1988. "The Longitudinal Research Database (LRD): Status And Research Possibilities," Working Papers 88-2, Center for Economic Studies, U.S. Census Bureau.
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