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

Joseph G. Nagy
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Joseph G. Nagy: University of Minnesota, St. Paul, Minnesota.

The Pakistan Development Review, 1983, vol. 22, issue 3, 179-190

Abstract: 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.

Date: 1983
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Persistent link: https://EconPapers.repec.org/RePEc:pid:journl:v:22:y:1983:i:3:p:179-190

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