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Evaluating the Impact of Public and Private Agricultural Extension on Farms Performance: A Non-Neutral Stochastic Frontier Approach

Author

Listed:
  • Ariel Dinar
  • Giannis Karagiannis
  • Vangelis Tzouvelekas

    () (Department of Economics, University of Crete, Greece)

Abstract

No abstract is available for this item.

Suggested Citation

  • Ariel Dinar & Giannis Karagiannis & Vangelis Tzouvelekas, 2002. "Evaluating the Impact of Public and Private Agricultural Extension on Farms Performance: A Non-Neutral Stochastic Frontier Approach," Working Papers 0205, University of Crete, Department of Economics.
  • Handle: RePEc:crt:wpaper:0205
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    File URL: http://economics.soc.uoc.gr/wpa/docs/0205.pdf
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    References listed on IDEAS

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    1. Konstantinos Giannakas & Kien Tran & Vangelis Tzouvelekas, 2000. "Efficiency, technological change and output growth in Greek olive growing farms: a Box-Cox approach," Applied Economics, Taylor & Francis Journals, vol. 32(7), pages 909-916.
    2. Bravo-Ureta, Boris E. & Evenson, Robert E., 1994. "Efficiency in agricultural production: the case of peasant farmers in eastern Paraguay," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 10(1), January.
    3. Lockheed, Marlaine E & Jamison, Dean T & Lau, Lawrence J, 1987. "Farmer Education and Farm Efficiency: Reply," Economic Development and Cultural Change, University of Chicago Press, vol. 35(3), pages 643-644, April.
    4. Stevenson, Rodney E., 1980. "Likelihood functions for generalized stochastic frontier estimation," Journal of Econometrics, Elsevier, vol. 13(1), pages 57-66, May.
    5. Mester, Loretta J., 1997. "Measuring efficiency at U.S. banks: Accounting for heterogeneity is important," European Journal of Operational Research, Elsevier, vol. 98(2), pages 230-242, April.
    6. Ariel Dinar & Gabriel Keynan, 2001. "Economics of Paid Extension: Lessons from Experience in Nicaragua," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 83(3), pages 769-776.
    7. Huffman, Wallace E, 1981. "Black-White Human Capital Differences: Impact on Agricultural Productivity in the U.S. South," American Economic Review, American Economic Association, vol. 71(1), pages 94-107, March.
    8. R. J. Dancey, 1993. "The Evolution Of Agricultural Extension In England And Wales Presidential Address," Journal of Agricultural Economics, Wiley Blackwell, vol. 44(3), pages 375-393.
    9. Anderson, Jock R. & Feder, Gershon, 2007. "Agricultural Extension," Handbook of Agricultural Economics, Elsevier.
    10. Kumbhakar, Subal C & Ghosh, Soumendra & McGuckin, J Thomas, 1991. "A Generalized Production Frontier Approach for Estimating Determinants of Inefficiency in U.S. Dairy Farms," Journal of Business & Economic Statistics, American Statistical Association, vol. 9(3), pages 279-286, July.
    11. Ariel Dinar, 1996. "Extension Commercialization: How Much to Charge for Extension Services," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 78(1), pages 1-12.
    12. Kodde, David A & Palm, Franz C, 1986. "Wald Criteria for Jointly Testing Equality and Inequality Restriction s," Econometrica, Econometric Society, vol. 54(5), pages 1243-1248, September.
    13. Jondrow, James & Knox Lovell, C. A. & Materov, Ivan S. & Schmidt, Peter, 1982. "On the estimation of technical inefficiency in the stochastic frontier production function model," Journal of Econometrics, Elsevier, vol. 19(2-3), pages 233-238, August.
    14. William C. Horrace & Peter Schmidt, 2002. "Confidence Statements for Efficiency Estimates from Stochastic Frontier Models," Econometrics 0206006, EconWPA.
    15. Alfons Weersink & Calum G. Turvey & Abdulahi Godah, 1990. "Decomposition Measures of Technical Efficiency for Ontario Dairy Farms," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 38(3), pages 439-456, November.
    16. Llewelyn, Richard V. & Williams, Jeffery R., 1996. "Nonparametric analysis of technical, pure technical, and scale efficiencies for food crop production in East Java, Indonesia," Agricultural Economics, Blackwell, vol. 15(2), pages 113-126, November.
    17. Konstantinos Giannakas & Kien C. Tran & Vangelis Tzouvelekas, 2003. "On the choice of functional form in stochastic frontier modeling," Empirical Economics, Springer, vol. 28(1), pages 75-100, January.
    18. K. Kalirajan, 1981. "An Econometric Analysis of Yield Variability in Paddy Production," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 29(3), pages 283-294, November.
    19. Welch, F, 1970. "Education in Production," Journal of Political Economy, University of Chicago Press, vol. 78(1), pages 35-59, Jan.-Feb..
    20. Wallace E. Huffman, 1977. "Allocative Efficiency: The Role of Human Capital," The Quarterly Journal of Economics, Oxford University Press, vol. 91(1), pages 59-79.
    21. Meeusen, Wim & van den Broeck, Julien, 1977. "Efficiency Estimation from Cobb-Douglas Production Functions with Composed Error," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 18(2), pages 435-444, June.
    22. Aigner, Dennis & Lovell, C. A. Knox & Schmidt, Peter, 1977. "Formulation and estimation of stochastic frontier production function models," Journal of Econometrics, Elsevier, vol. 6(1), pages 21-37, July.
    23. Jamison, Dean T. & Moock, Peter R., 1984. "Farmer education and farm efficiency in Nepal: The role of schooling, extension services, and cognitive skills," World Development, Elsevier, vol. 12(1), pages 67-86, January.
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    Citations

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    Cited by:

    1. Pedro Cerdán-Infantes & Alessandro Maffioli & Diego Ubfal, 2008. "The Impact of Agricultural Extension Services: The Case of Grape Production in Argentina," OVE Working Papers 0508, Inter-American Development Bank, Office of Evaluation and Oversight (OVE).
    2. José Miguel Benavente & Gustavo Crespi & Alessandro Maffioli, 2007. "The Impact of National Research Funds: An Evaluation of the Chilean FONDECYT," OVE Working Papers 0307, Inter-American Development Bank, Office of Evaluation and Oversight (OVE).
    3. Pedro Cerdan-Infantes & Alessandro Maffioli & Diego Ubfal, 2009. "Improving Technology Adoption in Agriculture through Extension Services: Evidence from Uruguay," IDB Publications (Working Papers) 2906, Inter-American Development Bank.
    4. Alessandro Maffioli & Diego Ubfal & Gonzalo Vazquez-Bare & Pedro Cerdan-Infantes, 2013. "Improving technology adoption in agriculture through extension services: evidence from Uruguay," Journal of Development Effectiveness, Taylor & Francis Journals, vol. 5(1), pages 64-81, March.
    5. Verónica M. Gonzalez Diez & Pablo Ibarrarán & Alessandro Maffioli & Sandra Rozo, 2009. "The Impact of Technology Adoption on Agricultural Productivity: The Case of the Dominican Republic," IDB Publications (Working Papers) 3017, Inter-American Development Bank.

    More about this item

    Keywords

    Farm performance; Extension services; Stochastic frontier;

    JEL classification:

    • Q12 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
    • Q16 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - R&D; Agricultural Technology; Biofuels; Agricultural Extension Services
    • C25 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Discrete Regression and Qualitative Choice Models; Discrete Regressors; Proportions; Probabilities

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