Stochastic efficiency measurement: The curse of theoretical consistency
AbstractThe availability of efficiency estimation software – freely distributed via the internet and relatively easy to use – recently inflated the number of corresponding applications. The resulting efficiency estimates are used without a critical assessment with respect to the literature on theoretical consistency, flexibility and the choice of the appropriate functional form. The robustness of policy suggestions based on inferences from efficiency measures nevertheless crucially depends on theoretically well-founded estimates. This paper adresses stochastic efficiency measurement by critically reviewing the theoretical consistency of recently published technical efficiency estimates. The results confirm the need for a posteriori checking the regularity of the estimated frontier by the researcher and, if necessary, the a priori imposition of the theoretical requirements.
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Bibliographic InfoArticle provided by Universidad del CEMA in its journal Journal of Applied Economics.
Volume (Year): IX (2006)
Issue (Month): (May)
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functional form; stochastic efficiency analysis; theoretical consistency;
Find related papers by JEL classification:
- C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
- D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity
- Q12 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
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.:
- Bernhard Brümmer & Jens-Peter Loy, 2000. "The Technical Efficiency Impact of Farm Credit Programmes: A Case Study of Northern Germany," Journal of Agricultural Economics, Wiley Blackwell, vol. 51(3), pages 405-418.
- Lau, Lawrence J., 1986. "Functional forms in econometric model building," Handbook of Econometrics, in: Z. Griliches† & M. D. Intriligator (ed.), Handbook of Econometrics, edition 1, volume 3, chapter 26, pages 1515-1566 Elsevier.
- Johannes Sauer & Klaus Frohberg, 2007. "Allocative efficiency of rural water supply – a globally flexible SGM cost frontier," Journal of Productivity Analysis, Springer, vol. 27(1), pages 31-40, February.
- Barnett, William A & Kirova, Milka & Pasupathy, Meenakshi, 1995.
"Estimating Policy-Invariant Deep Parameters in the Financial Sector When Risk and Growth Matter,"
Journal of Money, Credit and Banking,
Blackwell Publishing, vol. 27(4), pages 1402-29, November.
- William A. Barnett & Milka Kirova & Meenakshi Pasupathy, 1994. "Estimating policy-invariant deep parameters in the financial sector when risk and growth matter," Proceedings, Federal Reserve Bank of Cleveland, pages 1402-1440.
- Kumbhakar, Subal C, 1989. "Estimation of Technical Efficiency Using Flexible Functional Form and Panel Data," Journal of Business & Economic Statistics, American Statistical Association, vol. 7(2), pages 253-58, April.
- Bitros, G.C. & Tsionas, E.G., 2001.
"A Consistent Approach to Cost Efficiency Measurement,"
DEOS Working Papers
124, Athens University of Economics and Business.
- George C. Bitros & Efthymios G. Tsionas, 2004. "A Consistent Approach to Cost Efficiency Measurement," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 66(1), pages 49-69, 02.
- Bitros, G.C. & Tsionas, E.G., 2001. "A Consistent Approach to Cost Efficiency Measurement," Athens University of Economics and Business 124, Athens University of Economics and Business, Department of International and European Economic Studies.
- Terrell, Dek, 1996. "Incorporating Monotonicity and Concavity Conditions in Flexible Functional Forms," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 11(2), pages 179-94, March-Apr.
- Fuss, Melvyn & McFadden, Daniel, 1978. "Production Economics: A Dual Approach to Theory and Applications (I): The Theory of Production," History of Economic Thought Books, McMaster University Archive for the History of Economic Thought, volume 1, number fuss1978.
- Diewert, W E, 1974. "Functional Forms for Revenue and Factor Requirements Functions," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 15(1), pages 119-30, February.
- Gallant, A. Ronald & Golub, Gene H., 1984.
"Imposing curvature restrictions on flexible functional forms,"
Journal of Econometrics,
Elsevier, vol. 26(3), pages 295-321, December.
- A. Ronald Gallant & Gene H. Golub, 1982. "Imposing Curvature Restrictions on Flexible Functional Forms," Discussion Papers 538, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- David L. Ryan & Terence J. Wales, 1999. "Flexible And Semiflexible Consumer Demands With Quadratic Engel Curves," The Review of Economics and Statistics, MIT Press, vol. 81(2), pages 277-287, May.
- Pierani, Pierpaolo & Rizzi, Pier Luigi, 2003. "Technology and efficiency in a panel of Italian dairy farms: an SGM restricted cost function approach," Agricultural Economics, Blackwell, vol. 29(2), pages 195-209, October.
- Diewert, W. E., 1973. "Functional forms for profit and transformation functions," Journal of Economic Theory, Elsevier, vol. 6(3), pages 284-316, June.
- Bernhard Brümmer, 2001. "Estimating confidence intervals for technical efficiency: the case of private farms in slovenia," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 28(3), pages 285-306, October.
- Kwon, Oh Sang & Lee, Hyunok, 2004. "Productivity improvement in Korean rice farming: parametric and non-parametric analysis," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 48(2), June.
- W. Erwin Diewert & T.J. Wales, 1989.
"Flexible Functional Forms and Global Curvature Conditions,"
NBER Technical Working Papers
0040, National Bureau of Economic Research, Inc.
- Diewert, Walter E & Wales, Terence J, 1987. "Flexible Functional Forms and Global Curvature Conditions," Econometrica, Econometric Society, vol. 55(1), pages 43-68, January.
- Barnett, William A., 2002. "Tastes and technology: curvature is not sufficient for regularity," Journal of Econometrics, Elsevier, vol. 108(1), pages 199-202, May.
- Dimitris Christopoulos & John Loizides & Efthymios G. Tsionas, 2001. "Efficiency in European railways: Not as inefficient as one might think," Journal of Applied Economics, Universidad del CEMA, vol. 0, pages 63-88, May.
- Alvarez, Antonio & Arias, Carlos, 2004. "Technical efficiency and farm size: a conditional analysis," Agricultural Economics, Blackwell, vol. 30(3), pages 241-250, May.
- Edward R. Morey, 1986. "An Introduction to Checking, Testing, and Imposing Curvature Properties: The True Function and the Estimated Function," Canadian Journal of Economics, Canadian Economics Association, vol. 19(2), pages 207-35, May.
- Ryan, David L & Wales, Terence J, 1998. "A Simple Method for Imposing Local Curvature in Some Flexible Consumer-Demand Systems," Journal of Business & Economic Statistics, American Statistical Association, vol. 16(3), pages 331-38, July.
- Blackorby, Charles & Diewert, W E, 1979. "Expenditure Functions, Local Duality, and Second Order Approximations," Econometrica, Econometric Society, vol. 47(3), pages 579-601, May.
- Ryan, David L. & Wales, Terence J., 2000. "Imposing local concavity in the translog and generalized Leontief cost functions," Economics Letters, Elsevier, vol. 67(3), pages 253-260, June.
- Wales, Terence J., 1977. "On the flexibility of flexible functional forms : An empirical approach," Journal of Econometrics, Elsevier, vol. 5(2), pages 183-193, March.
- Kolawole Ogundari, 2010. "Estimating and analysing cost efficiency of sawmill industries in Nigeria: A stochastic frontier approach," China Agricultural Economic Review, Emerald Group Publishing, vol. 2(4), pages 420-432, November.
- Heerink, Nico & Bao, Xiaobin & Li, Rui & Lu, Kaiyu & Feng, Shuyi, 2009. "Soil and water conservation investments and rural development in China," China Economic Review, Elsevier, vol. 20(2), pages 288-302, June.
- Niquidet, Kurt & Nelson, Harry, 2010. "Sawmill production in the interior of British Columbia: A stochastic ray frontier approach," Journal of Forest Economics, Elsevier, vol. 16(4), pages 257-267, December.
- Saldias, Rodrigo & von Cramon-Taubadel, Stephan, 2012. "Access to credit and the determinants of technical inefficiency among specialized small farmers in Chile," DARE Discussion Papers 1211, Georg-August University of Göttingen, Department of Agricultural Economics and Rural Development (DARE).
- Carol Newman & John Rand & Finn Tarp, 2007.
"Sector Switching: An Unexplored Dimension of Firm Dynamics in Developing Countries,"
07-22, University of Copenhagen. Department of Economics.
- Carol Newman & John Rand & Finn Tarp, 2007. "Sector Switching: An Unexplored Dimension of Firm Dynamics in Developing Countries," Trinity Economics Papers tep1007, Trinity College Dublin, Department of Economics.
- Carol Newman & John Rand & Finn Tarp, 2007. "Sector Switching: An Unexplored Dimension of Firm Dynamics in Developing Countries," The Institute for International Integration Studies Discussion Paper Series iiisdp230, IIIS.
- Collier, Trevor & Johnson, Andrew L. & Ruggiero, John, 2011. "Technical efficiency estimation with multiple inputs and multiple outputs using regression analysis," European Journal of Operational Research, Elsevier, vol. 208(2), pages 153-160, January.
- Valeria Cosmo, 2013. "Ownership, Scale Economies and Efficiency in the Italian Water Sector," Journal of Industry, Competition and Trade, Springer, vol. 13(3), pages 399-415, September.
- Otieno, David Jakinda & Hubbard, Lionel J. & Ruto, Eric, 2011. "Technical efficiency and technology gaps in beef cattle production systems in Kenya: A stochastic metafrontier analysis," 85th Annual Conference, April 18-20, 2011, Warwick University, Coventry, UK 108947, Agricultural Economics Society.
- Holger Seebens & Johannes Sauer, 2007. "Bargaining power and efficiency-rural households in Ethiopia," Journal of International Development, John Wiley & Sons, Ltd., vol. 19(7), pages 895-918.
- Anne-Kathrin Last & Heike Wetzel, 2010.
"The efficiency of German public theaters: a stochastic frontier analysis approach,"
Journal of Cultural Economics,
Springer, vol. 34(2), pages 89-110, May.
- Anne-Kathrin Last & Heike Wetzel, 2009. "The Efficiency of German Public Theaters: A Stochastic Frontier Analysis Approach," Working Paper Series in Economics 134, University of Lüneburg, Institute of Economics.
- Arne Henningsen & Christian Henning, 2009. "Imposing regional monotonicity on translog stochastic production frontiers with a simple three-step procedure," Journal of Productivity Analysis, Springer, vol. 32(3), pages 217-229, December.
- Mugera, Amin W. & Langemeier, Michael R. & Featherstone, Allen M., 2010. "Do Theoretical Restrictions Matter for the Translog Stochastic Production Function? Evidence from the Kansas Farm Sector," 2010 Annual Meeting, July 25-27, 2010, Denver, Colorado 61582, Agricultural and Applied Economics Association.
- Anik, Asif Reza & Breustedt, Gunnar & Bauer, Siegfried, 2011. "The Impact of Corruption on Farmers' Efficiency in Rice Production: A Natural Experiment from Bangladesh," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 114224, European Association of Agricultural Economists.
- Imori, Denise & Guilhoto, Joaquim José Martins & Postali, Fernando Antonio Slaibe, 2012.
"Eficiência técnica das agropecuárias familiar e patronal – diferenças regionais no Brasil
[Technical efficiency of agricultural households and business - regional differences in Brazil]," MPRA Paper 46954, University Library of Munich, Germany.
- Wollni, Meike & Brümmer, Bernhard, 2012. "Productive efficiency of specialty and conventional coffee farmers in Costa Rica: Accounting for technological heterogeneity and self-selection," Food Policy, Elsevier, vol. 37(1), pages 67-76.
- Imori, Denise & Guilhoto, Joaquim José Martins & Postali, Fernando Antonio Slaibe, 2012. "Production efficiency of family farms and business farms in the Brazilian regions," MPRA Paper 46995, University Library of Munich, Germany.
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