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Productivity and Welfare Impacts of Dual-Purpose Sweetpotato Varieties’ Adoption Among Smallholder Farmers in Rwanda

Author

Listed:
  • Gideon Danso-Abbeam

    (University of KwaZulu-Natal
    University of KwaZulu-Natal
    University for Development Studies)

  • Lloyd J. S. Baiyegunhi

    (University of KwaZulu-Natal)

  • Mark D. Laing

    (University of KwaZulu-Natal)

  • Hussein Shimelis

    (University of KwaZulu-Natal)

Abstract

The significant role of agriculture in the transformation of emerging economies has been well founded in the literature. This has contributed to the implementation of a number of intervention programs aimed at improving agricultural productivity and, subsequently, household welfare. However, the magnitude of the impact of adoption of any innovation, such as improved sweetpotato varieties developed for both as human food and livestock feed and hence called dual-purpose sweetpotato (DPS) varieties, is of critical concern. This paper estimates the potential impact of DPS varieties on productivity and household welfare (proxy by consumption expenditure per capita) using an endogenous regime-switching regression that corrects both observed and hidden endogeneities. Consistent with findings in many pieces of the literature, our study shows that adoption of DPS leads to significant productivity and welfare gains, and that farmers who did not adopt would have been better-off have they adopted. In addition, DPS adoption has heterogeneous effects among the adopters’ group that varies with characteristics such as membership of farmer groups and household size. There is, therefore, a need to target specific groups among the farming households. The results of the study also indicate that development practitioners should support the production and promotion of agricultural technologies to boost productivity and improve welfare, especially among rural households.

Suggested Citation

  • Gideon Danso-Abbeam & Lloyd J. S. Baiyegunhi & Mark D. Laing & Hussein Shimelis, 2022. "Productivity and Welfare Impacts of Dual-Purpose Sweetpotato Varieties’ Adoption Among Smallholder Farmers in Rwanda," The European Journal of Development Research, Palgrave Macmillan;European Association of Development Research and Training Institutes (EADI), vol. 34(2), pages 1097-1117, April.
    • Handle: RePEc:pal:eurjdr:v:34:y:2022:i:2:d:10.1057_s41287-021-00422-z
    DOI: 10.1057/s41287-021-00422-z
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    1. Martey, Edward & Etwire, Prince M. & Kuwornu, John K.M., 2020. "Economic impacts of smallholder farmers’ adoption of drought-tolerant maize varieties," Land Use Policy, Elsevier, vol. 94(C).
    2. Manda, J. & Gardebroek, C. & Kuntashula, E. & Alene, A.D., 2018. "Impact of Improved Maize Varieties on Food Security in Eastern Zambia: a doubly robust analysis," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277004, International Association of Agricultural Economists.
    3. Poornima Varma, 2019. "Adoption and the impact of system of rice intensification on rice yields and household income: an analysis for India," Applied Economics, Taylor & Francis Journals, vol. 51(45), pages 4956-4972, September.
    4. Hausman, Jerry, 2015. "Specification tests in econometrics," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 38(2), pages 112-134.
    5. Salvatore Di Falco & Marcella Veronesi & Mahmud Yesuf, 2011. "Does Adaptation to Climate Change Provide Food Security? A Micro-Perspective from Ethiopia," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 93(3), pages 825-842.
    6. Asfaw, Solomon & Shiferaw, Bekele & Simtowe, Franklin & Lipper, Leslie, 2012. "Impact of modern agricultural technologies on smallholder welfare: Evidence from Tanzania and Ethiopia," Food Policy, Elsevier, vol. 37(3), pages 283-295.
    7. Di Zeng & Jeffrey Alwang & George W. Norton & Bekele Shiferaw & Moti Jaleta & Chilot Yirga, 2017. "Agricultural technology adoption and child nutrition enhancement: improved maize varieties in rural Ethiopia," Agricultural Economics, International Association of Agricultural Economists, vol. 48(5), pages 573-586, September.
    8. Bezu, Sosina & Kassie, Girma T. & Shiferaw, Bekele & Ricker-Gilbert, Jacob, 2014. "Impact of Improved Maize Adoption on Welfare of Farm Households in Malawi: A Panel Data Analysis," World Development, Elsevier, vol. 59(C), pages 120-131.
    9. Coromaldi, Manuela & Pallante, Giacomo & Savastano, Sara, 2015. "Adoption of modern varieties, farmers' welfare and crop biodiversity: Evidence from Uganda," Ecological Economics, Elsevier, vol. 119(C), pages 346-358.
    10. Shiferaw, Bekele & Kassie, Menale & Jaleta, Moti & Yirga, Chilot, 2014. "Adoption of improved wheat varieties and impacts on household food security in Ethiopia," Food Policy, Elsevier, vol. 44(C), pages 272-284.
    11. Guido W. Imbens & Jeffrey M. Wooldridge, 2009. "Recent Developments in the Econometrics of Program Evaluation," Journal of Economic Literature, American Economic Association, vol. 47(1), pages 5-86, March.
    12. Kassie, Menale & Shiferaw, Bekele & Muricho, Geoffrey, 2011. "Agricultural Technology, Crop Income, and Poverty Alleviation in Uganda," World Development, Elsevier, vol. 39(10), pages 1784-1795.
    13. Sinyolo, Sikhulumile, 2020. "Technology adoption and household food security among rural households in South Africa: The role of improved maize varieties," Technology in Society, Elsevier, vol. 60(C).
    14. Di Falco, Salvatore & Bulte, Erwin, 2013. "The Impact of Kinship Networks on the Adoption of Risk-Mitigating Strategies in Ethiopia," World Development, Elsevier, vol. 43(C), pages 100-110.
    15. Menale Kassie & Paswel Marenya & Yohannis Tessema & Moti Jaleta & Di Zeng & Olaf Erenstein & Dil Rahut, 2018. "Measuring Farm and Market Level Economic Impacts of Improved Maize Production Technologies in Ethiopia: Evidence from Panel Data," Journal of Agricultural Economics, Wiley Blackwell, vol. 69(1), pages 76-95, February.
    16. Akhter Ali & Awudu Abdulai, 2010. "The Adoption of Genetically Modified Cotton and Poverty Reduction in Pakistan," Journal of Agricultural Economics, Wiley Blackwell, vol. 61(1), pages 175-192, February.
    17. Heckman, James, 2013. "Sample selection bias as a specification error," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 31(3), pages 129-137.
    18. Sheryl Hendriks, 2014. "Food security in South Africa: Status quo and policy imperatives," Agrekon, Taylor & Francis Journals, vol. 53(2), pages 1-24, June.
    19. Kebebe, E., 2019. "Bridging technology adoption gaps in livestock sector in Ethiopia: A innovation system perspective," Technology in Society, Elsevier, vol. 57(C), pages 30-37.
    20. Julius Manda & Cornelis Gardebroek & Elias Kuntashula & Arega D. Alene, 2018. "Impact of improved maize varieties on food security in Eastern Zambia: A doubly robust analysis," Review of Development Economics, Wiley Blackwell, vol. 22(4), pages 1709-1728, November.
    21. Makaiko G. Khonje & Julius Manda & Petros Mkandawire & Adane Hirpa Tufa & Arega D. Alene, 2018. "Adoption and welfare impacts of multiple agricultural technologies: evidence from eastern Zambia," Agricultural Economics, International Association of Agricultural Economists, vol. 49(5), pages 599-609, September.
    22. Abdul Nafeo Abdulai, 2016. "Impact of conservation agriculture technology on household welfare in Zambia," Agricultural Economics, International Association of Agricultural Economists, vol. 47(6), pages 729-741, November.
    23. David W. Carter & J. Walter Milon, 2005. "Price Knowledge in Household Demand for Utility Services," Land Economics, University of Wisconsin Press, vol. 81(2).
    24. Frank Mmbando & Edilegnaw Wale & Lloyd Baiyegunhi, 2015. "Welfare impacts of smallholder farmers’ participation in maize and pigeonpea markets in Tanzania," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 7(6), pages 1211-1224, December.
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