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The impact of the use of new technologies on farmers’ wheat yield in Ethiopia: Evidence from a randomized controlled trial:

Author

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  • Abate, Gashaw T.
  • de Brauw, Alan
  • Minot, Nicholas
  • Bernard, Tanguy

Abstract

This study examines the impact of the Wheat Initiative technology package promoted by the research and extension systems in Ethiopia on wheat growers in the highlands of the country. The package includes improved wheat seed, a lower seeding density, row planting, fertilizer recommendations, and marketing assistance. The sample of 482 wheat growers was randomly assigned to one of three groups: the full-package intervention group, a marketing-assistance-only group, and a control group. The results suggest that the full-package farmers had 12–13 percent higher yields after controlling for the type of farmer and household characteristics. Implementation of the Wheat Initiative was successful in terms of the distribution of improved seed and fertilizer, though only 61 percent of the intervention group adopted row planting and few farmers received marketing assistance. The measured yield difference may underestimate the true yield difference associated with the technology because of incomplete adoption of the recommended practices by intervention farmers and adoption of some practices by control farmers.

Suggested Citation

  • Abate, Gashaw T. & de Brauw, Alan & Minot, Nicholas & Bernard, Tanguy, 2015. "The impact of the use of new technologies on farmers’ wheat yield in Ethiopia: Evidence from a randomized controlled trial:," IFPRI discussion papers 1462, International Food Policy Research Institute (IFPRI).
    • Handle: RePEc:fpr:ifprid:1462
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    References listed on IDEAS

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    1. Spielman, David J. & Mekonnen, Dawit Kelemework & Alemu, Dawit, 2012. "Seed, fertilizer, and agricultural extension in Ethiopia," IFPRI book chapters, in: Dorosh, Paul A. & Rashid, Shahidur (ed.), Food and agriculture in Ethiopia: Progress and policy challenges, chapter 4, International Food Policy Research Institute (IFPRI).
    2. Stefan Dercon & Daniel O. Gilligan & John Hoddinott & Tassew Woldehanna, 2009. "The Impact of Agricultural Extension and Roads on Poverty and Consumption Growth in Fifteen Ethiopian Villages," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 91(4), pages 1007-1021.
    3. Berhane, Guush & Paulos, Zelekawork & Tafere, Kibrom & Tamru, Seneshaw, 2011. "Foodgrain consumption and calorie intake patterns in Ethiopia:," ESSP working papers 23, International Food Policy Research Institute (IFPRI).
    4. Byerlee, Derek & Spielman, David J. & Alemu, Dawit & Gautam, Madhur, 2007. "Policies to promote cereal intensification in Ethiopia: A review of evidence and experience," IFPRI discussion papers 707, International Food Policy Research Institute (IFPRI).
    5. Kefyalew Endale, 2011. "Fertilizer Consumption and Agricultural Productivity in Ethiopia," Working Papers 003, Policy Studies Institute.
    6. Howard, Julie & Crawford, Eric & Kelly, Valerie & Demeke, Mulat & Jeje, Jose Jaime, 2003. "Promoting high-input maize technologies in Africa: the Sasakawa-Global 2000 experience in Ethiopia and Mozambique," Food Policy, Elsevier, vol. 28(4), pages 335-348, August.
    7. Fermont, Anneke & Benson, Todd, 2011. "Estimating yield of food crops grown by smallholder farmers: A review in the Uganda context," IFPRI discussion papers 1097, International Food Policy Research Institute (IFPRI).
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    Cited by:

    1. Mekonnen, Daniel Ayalew & Gerber, Nicolas & Matz, Julia Anna, 2018. "Gendered Social Networks, Agricultural Innovations, and Farm Productivity in Ethiopia," World Development, Elsevier, vol. 105(C), pages 321-335.
    2. Abay, Kibrom A. & Abate, Gashaw T. & Barrett, Christopher B. & Bernard, Tanguy, 2019. "Correlated non-classical measurement errors, ‘Second best’ policy inference, and the inverse size-productivity relationship in agriculture," Journal of Development Economics, Elsevier, vol. 139(C), pages 171-184.
    3. Ward, Patrick S. & Kumar, Neha & De Nicola, Francesca & Hill, Ruth & Makhija, Simrin & Spielman, David J. & Magnan, Nicholas, 2017. "Insuring Against Drought: Evidence on Agricultural Intensification and Demand for Index Insurance from a Randomized Evaluation in Rural Bangladesh," 2017 Annual Meeting, July 30-August 1, Chicago, Illinois 258090, Agricultural and Applied Economics Association.
    4. Joachim Vandercasteelen & Mekdim Dereje & Bart Minten & Alemayehu Seyoum Taffesse, 2018. "Labour, profitability and gender impacts of adopting row planting in Ethiopia," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 45(4), pages 471-503.
    5. Vandercasteelen, Joachim & Dereje, Mekdim & Minten, Bart & Taffesse, Alemayehu Seyoum, 2016. "Row planting teff in Ethiopia: Impact on farm-level profitability and labor allocation," ESSP working papers 92, International Food Policy Research Institute (IFPRI).
    6. Kolawole Ogundari & Bolarinwa Olufemi Daniel, 2018. "Working Paper 294 - Agricultural Innovations, Production, and Household Welfare in Africa," Working Paper Series 2421, African Development Bank.
    7. Hill, Ruth Vargas & Kumar, Neha & Magnan, Nicholas & Makhija, Simrin & de Nicola, Francesca & Spielman, David J. & Ward, Patrick S., 2017. "Insuring against droughts: Evidence on agricultural intensification and index insurance demand from a randomized evaluation in rural Bangladesh," IFPRI discussion papers 1630, International Food Policy Research Institute (IFPRI).

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    Keywords

    wheats; yields; varieties;
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