Modelling technical change in Italian agriculture: a latent variable approach
This paper presents an alternative approach to the measurement of technical change. It is based on the latent variable level of technology that enters explicitly the input demand system and on a hypothesis about the innovation generating process. By adding measurement error equations, the behavioral system can be viewed as a Multiple Indicators/Multiple Causes (MIMIC) model. The parameter estimates are obtained with a maximum likelihood estimator which involves the implicit covariance matrix. The analysis refers to Italian agriculture and the results provide some evidence on the nature and level of technical change during the years 1961-1991. © 2000 Elsevier Science B.V. All rights reserved.
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- J. Stephen Clark & Curtis E. Youngblood, 1992. "Estimating Duality Models with Biased Technical Change: A Time Series Approach," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 74(2), pages 353-360.
- Aigner, Dennis J. & Deistler, Manfred, 1989. "Latent variables models : Editors' introduction," Journal of Econometrics, Elsevier, vol. 41(1), pages 1-3, May.
- William A. Barnett, 1979. "Theoretical Foundations for the Rotterdam Model," Review of Economic Studies, Oxford University Press, vol. 46(1), pages 109-130.
- Kuroda, Yoshimi, 1997. "Research and extension expenditures and productivity in Japanese agriculture, 1960-1990," Agricultural Economics, Blackwell, vol. 16(2), pages 111-124, May.
- Plosser, Charles I. & Schwert*, G. William, 1978. "Money, income, and sunspots: Measuring economic relationships and the effects of differencing," Journal of Monetary Economics, Elsevier, vol. 4(4), pages 637-660, November.
- Alston, Julian M. & Marra, Michele C. & Pardey, Philip G. & Wyatt, T. J., 1998.
"Research returns redux: a meta-analysis of the returns to agricultural R&D,"
EPTD discussion papers
38, International Food Policy Research Institute (IFPRI).
- Alston, Julian M. & Marra, Michele C. & Pardey, Philip G. & Wyatt, T.J., 2000. "Research returns redux: a meta-analysis of the returns to agricultural R&D," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 44(2), June.
- Nadiri, M Ishaq & Prucha, Ingmar R, 1996.
"Estimation of the Depreciation Rate of Physical and R&D Capital in the U.S. Total Manufacturing Sector,"
Western Economic Association International, vol. 34(1), pages 43-56, January.
- M. Ishaq Nadiri & Ingmar R. Prucha, 1993. "Estimation of the Depreciation Rate of Physical and R&D Capital in the U.S. Total Manufacturing Sector," NBER Working Papers 4591, National Bureau of Economic Research, Inc.
- Nadiri, M.I. & Prucha, I.R., 1993. "Estimation of the Depreciation Rate of Physical and R&D Capital in the U.S. Total Manufacturing Sector," Working Papers 93-47, C.V. Starr Center for Applied Economics, New York University.
- Chambers,Robert G., 1988. "Applied Production Analysis," Cambridge Books, Cambridge University Press, number 9780521314275, Junio.
- Alston, Julian M. & Craig, Barbara J. & Pardey, Philip G., 1998. "Dynamics in the creation and depreciation of knowledge, and the returns to research:," EPTD discussion papers 35, International Food Policy Research Institute (IFPRI).
- Jorge Fernandez-Cornejo & C. Richard Shumway, 1997. "Research and Productivity in Mexican Agriculture," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(3), pages 738-753.
- Selvanathan, E. Antony, 1989. "Advertising and consumer demand: a differential approach," Economics Letters, Elsevier, vol. 31(3), pages 215-219, December.
- Kuroda, Yoshimi, 1997. "Research and extension expenditures and productivity in Japanese agriculture, 1960-1990," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 16(2), May.
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