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Estimating the Yield Advantage of High-Yielding Wheat and Maize: The Use of Pakistani On-Farm Yield Constraints Data



    (University of Minnesota, St. Paul, Minnesota.)


This paper briefly reviews the index number approach to estimating the contribution made by crop development research and then discusses the use of on-farm yield constraint data to measure the rightward shift in the supply curve. Yield constraint data on wheat and maize from Pakistan are used as an illustration.

Suggested Citation

  • Joseph G. Nagy, 1983. "Estimating the Yield Advantage of High-Yielding Wheat and Maize: The Use of Pakistani On-Farm Yield Constraints Data," The Pakistan Development Review, Pakistan Institute of Development Economics, vol. 22(3), pages 179-190.
  • Handle: RePEc:pid:journl:v:22:y:1983:i:3:p:179-190

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