Estimating Price- Cost Margins and Scale Economies from a Panel of Microdata
AbstractHall's (1988) approach to study price- cost margins is adapted to simultaneously estimate price- cost margins and scale economies from a panel of plant level data. The paper shows how this methodology provides a very flexible framework with only a few, economically interesting parameters to be estimated. The econometric model is tested and estimated on different panels of plants, covering most manufacturing industries in Norway 1980- 90. The GMM- estimates suggest significant, but quite small, markups in all industries. No industry exhibits increasing returns to scale; the average firm (in all industries) seems to face constant or moderately decreasing returns to scale. Estimates suggest that there is more variation in the price- cost margins and scale coefficients within the fairly narrow industry groups investigated, as compared to between the industry groups. * This paper is a substantially revised version of Klette (1993).
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Bibliographic InfoPaper provided by Research Department of Statistics Norway in its series Discussion Papers with number 130.
Date of creation: Oct 1994
Date of revision:
Market power; scale economies; GMM; specification testing; establishment data;
Find related papers by JEL classification:
- D40 - Microeconomics - - Market Structure and Pricing - - - General
- C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
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- Turid Åvitsland & Jørgen Aasness, 2004. "Combining CGE and microsimulation models: Effects on equality of VAT reforms," Discussion Papers 392, Research Department of Statistics Norway.
- Carstensen, Vivian, 2003. "Ein einfaches Verfahren zur Berücksichtigung heterogener Preisbildung und Marktmacht auf unvollkommenen Gütermärkten in Produktivitätsschätzungen," Hannover Economic Papers (HEP) dp-273, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
- Brita Bye, 1998. "Labour Market Rigidities and Environmental Tax Reforms: Welfare Effects of Different Regimes," Discussion Papers 242, Research Department of Statistics Norway.
- Brita Bye & Birger Strøm & Turid Åvitsland, 2003. "Welfare effects of VAT reforms: A general equilibrium analysis," Discussion Papers 343, Research Department of Statistics Norway.
- Erling Holmøy & Torbjørn Hægeland, 1997. "Aggregate Productivity Effects of Technology Shocks in a Model of Heterogeneous Firms: The Importance of Equilibrium Adjustments," Discussion Papers 198, Research Department of Statistics Norway.
- Turid Avitsland & Jorgen Aasness, 2006. "Combining microsimulation and CGE models: Effects on equality of VAT reforms," Computing in Economics and Finance 2006 132, Society for Computational Economics.
- Klette, Tor Jakob, 1999.
"Market Power, Scale Economies and Productivity: Estimates from a Panel of Establishment Data,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 47(4), pages 451-76, December.
- Klette, T.J., 1998. "Market Power, Scale Economies and Productivity: Estimates from a Panel of Establishment Data," Memorandum 15/1998, Oslo University, Department of Economics.
- Z, Griliches & Jacques Mairesse, 1997.
"Production Functions : The Search for Identification,"
97-30, Centre de Recherche en Economie et Statistique.
- Zvi Griliches & Jacques Mairesse, 1995. "Production Functions: The Search for Identification," NBER Working Papers 5067, National Bureau of Economic Research, Inc.
- Zvi Griliches & Jacques Mairesse, 1995. "Production Functions: The Search for Identification," Harvard Institute of Economic Research Working Papers 1719, Harvard - Institute of Economic Research.
- Geir H. Bjertnæs & Taran Fæhn, 2004. "Energy Taxation in a Small, Open Economy: Efficiency Gains under Political Restraints," Discussion Papers 387, Research Department of Statistics Norway.
- Henriksen, Espen & Steen, Frode & Ulltveit-Moe, Karen-Helene, 2001.
"Economies of Scale in European Manufacturing Revisited,"
CEPR Discussion Papers
2896, C.E.P.R. Discussion Papers.
- Henriksen, E & Knarvik, K.H.M. & Steen, F., 2001. "Economies of Scale in European Manufacturing Revisited," Papers 12/2001, Norwegian School of Economics and Business Administration-.
- Taran Fæhn & Erling Holmøy, 1999. "Welfare Effects of Trade Liberalisation in Distorted Economies A Dynamic General Equilibrium Assessment for Norway," Discussion Papers 251, Research Department of Statistics Norway.
- Brita Bye & Turid Åvitsland, 2001. "The welfare effects of housing taxation in a distorted economy: A general equilibrium analysis," Discussion Papers 306, Research Department of Statistics Norway.
- Taran Fæhn & Erling Holmøy, 2001. "Trade Liberalisation and Effects on Pollutive Emissions and Waste A General Equilibrium Assessment for Norway," Discussion Papers 298, Research Department of Statistics Norway.
- Brita Bye & Karine Nyborg, 1999. "The Welfare Effects of Carbon Policies: Grandfathered Quotas versus Differentiated Taxes," Discussion Papers 261, Research Department of Statistics Norway.
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