Market Power, Economic Profitability and Productivity Growth Measurement: An Integrated Structural Approach
The purpose of this paper is to treat scale economies, profit-maximizing markups, economic profitability, capacity utilization and productivity growth within an integrated structural model, and to assess their interactions empirically using annual two-digit U.S. manufacturing data. Attention is focused on error biases in measuring productivity using traditional accounting procedures. An important conjecture by Robert Hall, that the coexistence of normal economic profits and positive markups of price over marginal cost imply the existence of substantial scale economies and excess capacity, is then examined using this structure. The empirical results suggest that markups in most U.S. manufacturing firms have increased over time, and tend to the countercyclical. However, procyclical capacity utilization and scale economies tend to offset the short run profit potential from markup behavior. As a result, on average economic profits are normal, but declining profitability is prevalent in most industries since the early 1970s. Also, although cost and revenue shares tend to be approximately equal, the error biases in standard productivity growth measures resulting from input fixity and scale economies are substantial, particularly over business cycles.
|Date of creation:||May 1990|
|Date of revision:|
|Publication status:||Published as "Productive and Financial Performance in the U.S. Manufacturing Industries: An Integrated Structural Approach", SEJ, Vol.60,no. 2 (1993): 376-392.|
|Contact details of provider:|| Postal: |
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.:
- Lawrence Schembri, 1989. "Export Prices and Exchange Rates: An Industry Approach," NBER Chapters, in: Trade Policies for International Competitiveness, pages 185-216 National Bureau of Economic Research, Inc.
- Morrison, Catherine J, 1985.
"On the Economic Interpretation and Measurement of Optimal Capacity Utilization with Anticipatory Expectations,"
Review of Economic Studies,
Wiley Blackwell, vol. 52(2), pages 295-310, April.
- Catherine J. Morrison, 1985. "On the Economic Interpretation and Measurement of Optimal Capacity Utilization with Anticipatory Expectations," NBER Working Papers 1536, National Bureau of Economic Research, Inc.
- Romer, Paul M, 1986.
"Increasing Returns and Long-run Growth,"
Journal of Political Economy,
University of Chicago Press, vol. 94(5), pages 1002-37, October.
- Catherine J. Morrison, 1985.
"Productivity Measurement with Nonstatic Expectations and Varying Capacity Utilization: An Integrated Approach,"
NBER Working Papers
1561, National Bureau of Economic Research, Inc.
- Morrison, Catherine J., 1986. "Productivity measurement with non-static expectations and varying capacity utilization : An integrated approach," Journal of Econometrics, Elsevier, vol. 33(1-2), pages 51-74.
- Berndt, Ernst R & Morrison, Catherine J, 1981. "Capacity Utilization Measures: Underlying Economic Theory and an Alternative Approach," American Economic Review, American Economic Association, vol. 71(2), pages 48-52, May.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:3355. See general information about how to correct material in RePEc.
If references are entirely missing, you can add them using this form.