Estimating Production Functions Using Inputs to Control for Unobservables
We introduce a new method for conditioning out serially correlated unobserved shocks to the production technology by building ideas first developed in Olley and Pakes (1996). Olley and Pakes show how to use investment to control for correlation between input levels and the unobserved firm-specific productivity process. We prove that like investment, intermediate inputs (those inputs which are typically subtracted out in a value-added production function) can also solve this simultaneity problem. We highlight three potential advantages to using an intermediate inputs approach relative to investment. Our results indicate that these advantages are empirically important.
|Date of creation:||Aug 2000|
|Publication status:||published as Levinsohn, James and Amil Petrin. "Estimating Production Functions Using Inputs To Control For Unobservables," Review of Economic Studies, 2003, v70(2,Apr), 317-341.|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- G. Steven Olley & Ariel Pakes, 1992.
"The Dynamics of Productivity in the Telecommunications Equipment Industry,"
NBER Working Papers
3977, National Bureau of Economic Research, Inc.
- Olley, G Steven & Pakes, Ariel, 1996. "The Dynamics of Productivity in the Telecommunications Equipment Industry," Econometrica, Econometric Society, vol. 64(6), pages 1263-1297, November.
- George S Olley & Ariel Pakes, 1992. "The Dynamics Of Productivity In The Telecommunications Equipment Industry," Working Papers 92-2, Center for Economic Studies, U.S. Census Bureau.
- Zvi Griliches & Jacques Mairesse, 1995.
"Production Functions: The Search for Identification,"
Harvard Institute of Economic Research Working Papers
1719, Harvard - Institute of Economic Research.
- Z, Griliches & Jacques Mairesse, 1997. "Production Functions : The Search for Identification," Working Papers 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.
- Levinsohn, J. & Petrin, A., 1999. "When Industries Become More Productive, Do Firms?: Investigating Productivity Dynamics," Working Papers 445, Research Seminar in International Economics, University of Michigan.
- Basu, S. & Fernald, J.G., 1993.
"Are Apparent Productive Spillovers a Figment of Specification Error,"
93-22, Michigan - Center for Research on Economic & Social Theory.
- Basu, Susanto & Fernald, John G., 1995. "Are apparent productive spillovers a figment of specification error?," Journal of Monetary Economics, Elsevier, vol. 36(1), pages 165-188, August.
- Susanto Basu & John G. Fernald, 1994. "Are apparent productive spillovers a figment of specification error?," International Finance Discussion Papers 463, Board of Governors of the Federal Reserve System (U.S.).
- Susanto Basu & John G. Fernald, 1995. "Are Apparent Productive Spillovers a Figment of Specification Error?," NBER Working Papers 5073, National Bureau of Economic Research, Inc.
- Robinson, Peter M, 1988. "Root- N-Consistent Semiparametric Regression," Econometrica, Econometric Society, vol. 56(4), pages 931-954, July.
- Dunne, T. & Roberts, M.J. & Samuelson, L., 1988.
"Pattenrs Of Firm Entry And Exit In U.S. Manufacturing Industries,"
1-88-2, Pennsylvania State - Department of Economics.
- Timothy Dunne & Mark J. Roberts & Larry Samuelson, 1988. "Patterns of Firm Entry and Exit in U.S. Manufacturing Industries," RAND Journal of Economics, The RAND Corporation, vol. 19(4), pages 495-515, Winter.
- Roberts, Mark J & Tybout, James R, 1997. "The Decision to Export in Colombia: An Empirical Model of Entry with Sunk Costs," American Economic Review, American Economic Association, vol. 87(4), pages 545-564, September.
- Ariel Pakes & Steven Olley, 1994.
"A Limit Theorem for a Smooth Class of Semiparametric Estimators,"
Cowles Foundation Discussion Papers
1066, Cowles Foundation for Research in Economics, Yale University.
- Pakes, Ariel & Olley, Steven, 1995. "A limit theorem for a smooth class of semiparametric estimators," Journal of Econometrics, Elsevier, vol. 65(1), pages 295-332, January.
- repec:fth:michin:445 is not listed on IDEAS
- Tybout, James & de Melo, Jaime & Corbo, Vittorio, 1990.
"The effects of trade reforms on scale and technical efficiency : new evidence from Chile,"
Policy Research Working Paper Series
481, The World Bank.
- Tybout, James & de Melo, Jamie & Corbo, Vittorio, 1991. "The effects of trade reforms on scale and technical efficiency : New evidence from Chile," Journal of International Economics, Elsevier, vol. 31(3-4), pages 231-250, November.
- James Levinsohn & Amil Petrin, 1999. "When Industries Become More Productive, Do Firms?," NBER Working Papers 6893, National Bureau of Economic Research, Inc.
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