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The Relationship Between Farm Size and Technical Inefficiency of Production of Wheat Farmers in the Eastern Free State, Province of South Africa

Author

Listed:
  • Ngwenya, S.A.
  • Battese, George E.
  • Fleming, Euan M.

Abstract

Farm-level data for the 1988/89 agricultural year from a sample survey of wheat farmers in Eastern Free State, are analysed in this paper. Stochastic frontier production functions are estimated, in which the technical inefficiency effects are modelled in terms of the size of the farming operation and other explanatory variables. The technical inefficiency effects for the farmers involved are significant and the null hypothesis that the explanatory variables in the model for the inefficiency effects have zero coefficients is rejected. The technical inefficiency effects are negatively and significantly related to the size of the farms. Elasticities of mean outputs with respect to the different inputs, together with the technical efficiencies of the wheat farmers, are estimated for both the translog and the Cobb-Douglas stochastic frontier production functions. However, the Cobb-Douglas function is not an adequate representation of the data, given the specifications of the translog stochastic frontier production function.

Suggested Citation

  • Ngwenya, S.A. & Battese, George E. & Fleming, Euan M., 1997. "The Relationship Between Farm Size and Technical Inefficiency of Production of Wheat Farmers in the Eastern Free State, Province of South Africa," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 36(3), pages 1-20, September.
    • Handle: RePEc:ags:agreko:54444
    DOI: 10.22004/ag.econ.54444
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    References listed on IDEAS

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    Cited by:

    1. Daniela BORODAK & Jean-Louis ARCAND, 2006. "Explaining Productivity Differentials in Eastern European Agriculture: Efficiency or Class Structure ?," Working Papers 200612, CERDI.
    2. Ajuruchukwu Obi & Balogun Taofeek Ayodeji, 2020. "Determinants of Economic Farm-Size–Efficiency Relationship in Smallholder Maize Farms in the Eastern Cape Province of South Africa," Agriculture, MDPI, vol. 10(4), pages 1-18, April.
    3. Musemwa, L. & Mushunje, Abbyssinia & Muchenje, V. & Aghdasi, F. & Zhou, L., 2013. "Factors affecting efficiency of field crop production among resettled farmers in Zimbabwe," 2013 Fourth International Conference, September 22-25, 2013, Hammamet, Tunisia 161443, African Association of Agricultural Economists (AAAE).
    4. Bahta, Sirak & Malope, Patrick, 2014. "Measurement of competitiveness in smallholder livestock systems and emerging policy advocacy: An application to Botswana," Food Policy, Elsevier, vol. 49(P2), pages 408-417.

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