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Technical Efficiency Analysis of Maize Production: Evidence from Ghana

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  • Bempomaa, Beatrice
  • Acquah, Henry de-Graft

Abstract

The study applies the single-stage modelling stochastic frontier approach to investigate the performance of maize farmers in the Ejura-Sekyedumase District of Ghana. It estimates the level of technical efficiency and its determinants for 306 maize farmers. Findings indicated that land, labour and fertilizer influenced output positively whilst agrochemicals and seeds affected output negatively. A wide variation in output was also found among producers of maize. The study further revealed that age, sex and off-farm work activities were significant determinants of technical inefficiencies in production. Results from the maximum likelihood estimate of the frontier model showed that averagely, farmers were 67% technically efficient, implying that 33% of maize yield was not realized. The return to scale which measures the productivity level of farmers was 1.22, suggesting that the farmers are operating at an increasing returns to scale.

Suggested Citation

  • Bempomaa, Beatrice & Acquah, Henry de-Graft, 2014. "Technical Efficiency Analysis of Maize Production: Evidence from Ghana," APSTRACT: Applied Studies in Agribusiness and Commerce, AGRIMBA, vol. 8(2-3), pages 1-7, September.
    • Handle: RePEc:ags:apstra:202884
    DOI: 10.22004/ag.econ.202884
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    Cited by:

    1. Uddin, Ijaz & Shah, Salman & Khan, Saeedullah & Khan, Zulfiqar, 2021. "An economic study on maize production in some selected areas of Swat District," Economic Consultant, Roman I. Ostapenko, vol. 33(1), pages 25-39.
    2. Nguyen-Anh, Tuan & Hoang-Duc, Chinh & Tiet, Tuyen & Nguyen-Van, Phu & To-The, Nguyen, 2022. "Composite effects of human, natural and social capitals on sustainable food-crop farming in Sub-Saharan Africa," Food Policy, Elsevier, vol. 113(C).
    3. William Adzawla & Hamdiyah Alhassan, 2021. "Effects of climate adaptation on technical efficiency of maize production in Northern Ghana," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 9(1), pages 1-18, December.
    4. Jolex, Aubrey, 2022. "Influence of agricultural extension services on technical efficiency of maize farmers in Malawi," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 17(1), March.
    5. Birara Endalew & Adugnaw Anteneh & Kassahun Tasie, 2022. "Technical Efficiency of Teff Production Among Smallholder Farmers: Beta Regression Approach," The European Journal of Development Research, Palgrave Macmillan;European Association of Development Research and Training Institutes (EADI), vol. 34(2), pages 1076-1096, April.
    6. Lampach, Nicolas & To-The, Nguyen & Nguyen-Anh, Tuan, 2021. "Technical efficiency and the adoption of multiple agricultural technologies in the mountainous areas of Northern Vietnam," Land Use Policy, Elsevier, vol. 103(C).
    7. Asante, Bright O. & Temoso, Omphile & Addai, Kwabena N. & Villano, Renato A., 2019. "Evaluating productivity gaps in maize production across different agroecological zones in Ghana," Agricultural Systems, Elsevier, vol. 176(C).

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