A La Recherche des Moments Perdus: Covariance Models for Unbalanced Panels with Endogenous Death
We develop a model for decomposing the covariance structure of panel data on firms into a part due to permanent heterogeneity, a part due to differential histories with unknown ages, and a part due to the evolution of economic shocks to the firm. Our model allows for the endogenous death of firms and correctly handles the problems arising from the estimation of this death process. We implement this model on an unbalanced longitudinal sample of French firms which have both known and unknown ages and histories. For firms with unknown birthdates, we find that the structural autocorrelation in employment, compensation and capital is dominated by the part due to initial heterogeneity and random growth rates. Serial correlation in the periodic shocks is less important. For these firms, profitability, value-added and indebtedness have processes in which the heterogeneity components are less important. Firms with known birthdates and histories (which are younger than the censored firms) have autocorrelation structures dominated by the heterogeneity.
|Date of creation:||May 1995|
|Date of revision:|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
Web page: http://www.nber.org
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- 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.
- 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.
- Dunne, T. & Roberts, M.J. & Samuelson L., 1988. "Plant Turnover And Gross Employment Flows In The U.S. Manufacturing Sector," Papers 9-87-7, Pennsylvania State - Department of Economics.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberte:0180. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.