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An Analysis Of The Source And Nature Of Technical Change: The Case Of U.S. Agriculture

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  • Jean-Paul Chavas
  • Michael Aliber
  • Thomas L. Cox

Abstract

This paper proposes a methodology to investigate the process of technical change with a focus on the dynamic effects of R&D investments on productivity, and on the induced innovation hypothesis for both inputs and outputs. The approach builds on a nonparametric representation of the underlying technology. An application to U.S. agriculture is presented. By distinguishing between private and public R&D investments, the analysis provides useful insights into the source and the dynamic nature of technical progress. © 1997 by the President and Fellows of Harvard College and the Massachusetts Institute of Technology

Suggested Citation

  • Jean-Paul Chavas & Michael Aliber & Thomas L. Cox, 2000. "An Analysis Of The Source And Nature Of Technical Change: The Case Of U.S. Agriculture," The Review of Economics and Statistics, MIT Press, vol. 79(3), pages 482-492, August.
    • Handle: RePEc:tpr:restat:v:79:y:2000:i:3:p:482-492
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    Citations

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    Cited by:

    1. Yucan Liu & C. Richard Shumway, 2009. "Induced Innovation in U.S. Agriculture: Time-series, Direct Econometric, and Nonparametric Tests," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 91(1), pages 224-236.
    2. Dana G. Dalrymple, 2008. "International agricultural research as a global public good: concepts, the CGIAR experience and policy issues," Journal of International Development, John Wiley & Sons, Ltd., vol. 20(3), pages 347-379.
    3. Foltz, Jeremy D. & Barham, Bradford L. & Chavas, Jean-Paul & Kim, Kwansoo, 2004. "Technical Change And Efficiency At Us Land Grant Universities: Is There Any Fat Left To Cut?," 2004 Annual meeting, August 1-4, Denver, CO 20237, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    4. Esposti, Roberto & Pierani, Pierpaolo, 2002. "Public R&D Investment and Cost Behaviour in Italian Agriculture: 1960-1995," 2002 International Congress, August 28-31, 2002, Zaragoza, Spain 24974, European Association of Agricultural Economists.
    5. Liu, Yucan & Shumway, C. Richard, 2009. "Induced innovation and marginal cost of new technology," Economics Letters, Elsevier, vol. 105(1), pages 106-109, October.
    6. Jeremy Foltz & Bradford Barham & Jean-Paul Chavas & Kwansoo Kim, 2012. "Efficiency and technological change at US research universities," Journal of Productivity Analysis, Springer, vol. 37(2), pages 171-186, April.
    7. Shumway, C. Richard & Liu, Yucan, 2006. "Induced Innovation in the Agricultural Sector: Evidence From a State Panel," 2006 Annual meeting, July 23-26, Long Beach, CA 21089, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    8. Srivastava, Lorie & Batie, Sandra S. & Norris, Patricia E., 1999. "The Porter Hypothesis, Property Rights, And Innovation Offsets: The Case Of Southwest Michigan Pork Producers," 1999 Annual meeting, August 8-11, Nashville, TN 21515, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    9. Esposti, Roberto & Pierani, Pierpaolo, 2003. "Public R&D Investment From Private And Social Perspective. An Application To Italian Agriculture, 1960-1995," 2003 Annual Meeting, August 16-22, 2003, Durban, South Africa 25876, International Association of Agricultural Economists.

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