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Technical Efficiency Of Technology Adoption By Maize Farmers In Three Agro-Ecological Zones Of Ghana

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  • OWUSU, Victor

Abstract

Using a farm household data from 3 agroecological zones of Ghana, this paper investigates the causal relationship between the adoption of improved maize variety and technical efficiency or productivity. The empirical results show a positive relationship between the adoption of improved maize variety and technical efficiency or productivity of farmers in the Semi-deciduous forest and Guinea Savannah zones. Generally, adopters of improved maize variety are about 6% to 8% more efficient than non-adopters. The estimated percentage increase in productivity due to the adoption of improved maize variety is about 53%. In the Semi-deciduous forest agroecological zone, adopters of improved maize variety are about 25% to 36% more efficient than non-adopters whilst in the Guinea Savannah agroecological zone, adopters of improved maize variety are about 15% to 26% more efficient than non-adopters. The estimated percentage increase in productivity due to adoption of the improved maize variety is about 8% in the Semi-deciduous forest zone and about 11% in the Guinea Savannah zone. The impact of adoption on technical efficiency in the Transitional zone is however negative. Adopters of improved maize variety are 7% to 8% less efficient than non-adopters and the estimated percentage decrease in productivity due to adoption of the improved maize variety is about 15%. Food safety net policies should pay attention to increased development and dissemination of improved crop varieties suitable to different agroecological zones.

Suggested Citation

  • OWUSU, Victor, 2016. "Technical Efficiency Of Technology Adoption By Maize Farmers In Three Agro-Ecological Zones Of Ghana," Review of Agricultural and Applied Economics (RAAE), Faculty of Economics and Management, Slovak Agricultural University in Nitra, vol. 19(2), pages 1-12, October.
    • Handle: RePEc:ags:roaaec:254156
    DOI: 10.22004/ag.econ.254156
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    References listed on IDEAS

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    Cited by:

    1. TSIBOE, Francis & ASEETE, Paul & DJOKOTO, Justice G., 2021. "Spatiotemporal Evaluation Of Dry Beans And Groundnut Production Technology And Inefficiency In Ghana," Review of Agricultural and Applied Economics (RAAE), Faculty of Economics and Management, Slovak Agricultural University in Nitra, vol. 24(1), March.
    2. Inkoom, Emmanuel Wisgtos & Dadzie, Samuel Kwesi Ndzebah & Ndebugri, Joseph, 2020. "Promoting Improved Agricultural Technologies to Increase Smallholder Farm Production Efficiency: Ghanaian Study of Cassava Farmers," International Journal of Food and Agricultural Economics (IJFAEC), Alanya Alaaddin Keykubat University, Department of Economics and Finance, vol. 8(3), July.
    3. Collins-Sowah, Peron A. & Adjin, K. Christophe & Henning, Christian H. C. A., 2019. "Complementary impact of social capital on the adoption of productivity enhancing technologies: Evidence from Senegal," Working Papers of Agricultural Policy WP2019-03, University of Kiel, Department of Agricultural Economics, Chair of Agricultural Policy.
    4. Dokyi Emmanuel & Anang Benjamin Tetteh & Owusu Victor, 2021. "Impacts of Improved Seed Maize Technology Adoption on Productivity and Technical Efficiency in Northern Ghana," Open Economics, De Gruyter, vol. 4(1), pages 118-132, January.

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