The Anatomy of the Firm Size Distribution: The Evolution of its Variance and Skewness

Peter Huber and Michael Pfaffermayr

No 295, WIFO Working Papers from WIFO

Abstract: The evolution of higher moments of the firm size distribution so far seems to be neglected in the empirical firm growth literature. Based on GMM estimates, this paper introduces simple Wald tests to investigate whether the firm size distribution converges in both the second and third central moment. Using a comprehensive sample of Austrian firms, the estimation results indicate a substantial reduction in both the second and third central moment for the younger age cohorts. This effect is much less pronounced for older firms. Across age cohorts one observes an increase in variance, while the third central moment tends to vanish.

Keywords: GMM estimation; Growth of firms; Wald test; market concentration; moments of the firm size distribution (search for similar items in EconPapers)
Pages: 29 pages
Date: 2007-05
New Economics Papers: this item is included in nep-com, nep-ecm and nep-ure
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:wfo:wpaper:y:2007:i:295

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