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Measuring the Contribution of New Varieties to Increasing Wheat Yields

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  • Brennan, John P.

Abstract

An evaluation of the contribution of wheat breeding to increasing yields on farms can be accomplished by an examination of the effect on farm production of changes in varieties and other inputs using a production function. Three different means of representing the effect of varietal change in a production function are identified, and the advantages and limitations of these are discussed. An empirical analysis of each is presented for the Mitchell Shire in southern N.S.W. The evidence suggests that the different measures are not highly correlated, so the choice between them can be critical to the results obtained from a full examination in a production function.

Suggested Citation

  • Brennan, John P., 1984. "Measuring the Contribution of New Varieties to Increasing Wheat Yields," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 52(03), December.
  • Handle: RePEc:ags:remaae:12281
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    Cited by:

    1. Brennan, John P. & Bialowas, Adam, 2001. "Changes in Characteristics of NSW Wheat Varieties, 1965-1997," Research Reports 28003, New South Wales Department of Primary Industries Research Economists.
    2. repec:gam:jsusta:v:9:y:2017:i:7:p:1282-:d:105563 is not listed on IDEAS
    3. Lawton L. Nalley & Andrew P. Barkley & Allen M. Featherstone, 2010. "The genetic and economic impact of the CIMMYT wheat breeding program on local producers in the Yaqui Valley, Sonora Mexico," Agricultural Economics, International Association of Agricultural Economists, vol. 41(5), pages 453-462, September.
    4. Nalley, Lawton & Tsiboe, Francis & Durand-Morat, Alvaro & Thoma, Greg & Shew, Aaron, 2017. "The Economic Impact of Rice Sheath Blight Alleviation in the Mid‐South," 2017 Annual Meeting, February 4-7, 2017, Mobile, Alabama 251955, Southern Agricultural Economics Association.
    5. McFadden, Brandon R. & Nalley, L. Lanier & Popp, Michael P., 2013. "How Greenhouse Gas Emission Policy and Industry Pressure Could Affect Producer Selection of Rice Cultivars," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 42(2), August.
    6. Tisboe, Francis & Shew, Aaron & Nalley, Lanier, 2016. "The Economic Impact of Rice Blast Alleviation in the Mid‐South of the United States," 2016 Annual Meeting, February 6-9, 2016, San Antonio, Texas 229706, Southern Agricultural Economics Association.
    7. Edilegnaw, Wale, 2003. "What do Farmers financially lose if they fail to use improved Seeds? Some Econometric Results for Wheat and Implications for Agricultural Extension Policy in Ethiopia," Ethiopian Journal of Economics, Ethiopian Economics Association, vol. 12(2).
    8. Barkley, Andrew P., 1997. "Kansas Wheat Breeding: An Economic Analysis," 1997 Annual Meeting, July 13-16, 1997, Reno\Sparks, Nevada 35929, Western Agricultural Economics Association.
    9. Busdieker-Jesse, Nichole L. & Nogueira, Lia & Onal, Hayri & Bullock, David S., 2016. "The Economic Impact of New Technology Adoption on the U.S. Apple Industry," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 41(3), September.
    10. Kim, Kwansoo & Chavas, Jean-Paul, 2003. "Technological change and risk management: an application to the economics of corn production," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 29(2), October.
    11. Nolan, Elizabeth & Santos, Paulo, 2012. "Insurance premiums and GM traits," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 125942, International Association of Agricultural Economists.
    12. Godden, David P. & Brennan, John P., 1994. "Technological Change Embodied in Southern NSW and British Wheat Varieties," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 62(02), August.
    13. Nalley, Lanier & Popp, Michael & Niederman, Z. & Thompson, Jada, 2012. "Greenhouse Gas Emissions Labeling for Produce: The Case of Biotech and Conventional Sweet Corn," Journal of Food Distribution Research, Food Distribution Research Society, vol. 43(3), November.
    14. Spielman, David J. & Smale, Melinda, 2017. "Policy options to accelerate variety change among smallholder farmers in South Asia and Africa South of the Sahara," IFPRI discussion papers 1666, International Food Policy Research Institute (IFPRI).
    15. Barkley, Andrew P. & Nalley, Lawton Lanier & Crespi, John M., 2008. "The Impact of the CIMMYT Wheat Breeding Program on Mexican Wheat Producers and Consumers: An Economic Welfare Analysis," 2008 Annual Meeting, February 2-6, 2008, Dallas, Texas 6931, Southern Agricultural Economics Association.
    16. Mintewab Bezabih & Remidius Ruhinduka & Mare Sarr, 2016. "Climate change perception and system of rice intensification (SRI) impact on dispersion and downside risk: a moment approximation approach," GRI Working Papers 256, Grantham Research Institute on Climate Change and the Environment.
    17. Brennan, John P., 1989. "Spillover Effects of International Agricultural Research: CIMMYT-based Semi-Dwarf Wheats in Australia," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 3(4), December.

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    Keywords

    Crop Production/Industries;

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