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Productivity gaps among groundnut farmers in Kenya and Uganda: A stochastic production frontier analysis

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  • Asekenye, Cresenia
  • Bravo-Ureta, Boris E.
  • Deom, Mike
  • Kidula, Nelson
  • Okello, David Kalule
  • Okoko, Nasambu
  • Puppala, Naveen

Abstract

Productivity gaps for 321 groundnut farmers from Uganda and Kenya were analysed using data from the 2009 growing seasons. Farmers who planted improved varieties enjoyed output advantages of 143% in Uganda and 58.6% in Kenya over those who planted only local varieties. Farmers had a mean technical efficiency of 54.6% in Uganda and 54.4% in Kenya. No significant differences were found in the mean technical efficiencies of research and non-research farmers, and between maleand female-managed plots. Productivity therefore could be enhanced if high-efficiency households invest more in improved varieties and if low-efficiency households make better use of their existing technology. Continued development of improved varieties will further shift the production frontier outward. The apparent spill-over effect of the technical support received by research and nonresearch farmers suggests that farmer education has a multiplier effect. An improvement in extension service delivery could help to enhance the managerial skills of both farmer categories.

Suggested Citation

  • Asekenye, Cresenia & Bravo-Ureta, Boris E. & Deom, Mike & Kidula, Nelson & Okello, David Kalule & Okoko, Nasambu & Puppala, Naveen, 2016. "Productivity gaps among groundnut farmers in Kenya and Uganda: A stochastic production frontier analysis," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 11(2), pages 1-16.
    • Handle: RePEc:ags:afjare:241851
    DOI: 10.22004/ag.econ.241851
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    Cited by:

    1. Villano, Renato & Asante, Bright Owusu & Bravo-Ureta, Boris, 2019. "Farming systems and productivity gaps: Opportunities for improving smallholder performance in the Forest-Savannah transition zone of Ghana," Land Use Policy, Elsevier, vol. 82(C), pages 220-227.
    2. Jenifer Piesse & Beatrice Conradie & Colin Thirtle & Nick Vink, 2018. "Efficiency in wine grape production: comparing long†established and newly developed regions of South Africa," Agricultural Economics, International Association of Agricultural Economists, vol. 49(2), pages 203-212, March.
    3. Bright O. Asante & Renato A. Villano & Omphile Temoso, 2024. "Drivers of integrated crop–livestock farming system’s efficiency for smallholder farmers in the forest-savanna transition agro-ecological zone of Ghana," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 26(11), pages 29429-29451, November.

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