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Evaluating nutrition and health impacts of agricultural innovations

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  • Qaim, Matin

Abstract

Agricultural innovations are seen as a key avenue to improve nutrition and health in smallholder farm households. But details of these agriculture-nutrition-health linkages are not yet well understood. While there is a broad literature on the adoption of agricultural technologies, most studies primarily focus on impacts in terms of productivity and income. Nutrition and health impacts have rarely been analyzed. In this article, we argue that future impact studies should include nutrition and health dimensions more explicitly. A conceptual framework is developed to clarify possible impact pathways. Different nutrition and health metrics are reviewed in terms of their strengths and weaknesses and criteria of choice for different study purposes. To evaluate impacts of particular innovations, the chosen metrics have to be compared between adopters and non-adopters, using a suitable sampling design. Approaches of how to deal with possible selection bias are discussed. Finally, selected empirical examples in which these metrics and methods were used in practice are reviewed.

Suggested Citation

  • Qaim, Matin, 2014. "Evaluating nutrition and health impacts of agricultural innovations," GlobalFood Discussion Papers 185785, Georg-August-Universitaet Goettingen, GlobalFood, Department of Agricultural Economics and Rural Development.
    • Handle: RePEc:ags:gagfdp:185785
    DOI: 10.22004/ag.econ.185785
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    References listed on IDEAS

    as
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    22. Kabunga, Nassul S. & Dubois, Thomas & Qaim, Matin, 2014. "Impact of tissue culture banana technology on farm household income and food security in Kenya," Food Policy, Elsevier, vol. 45(C), pages 25-34.
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    26. Fischer, Elisabeth & Qaim, Matin, 2012. "Gender, Agricultural Commercialization, and Collective Action in Kenya," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 126659, International Association of Agricultural Economists.
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    Cited by:

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    2. Romaza Khanum & Petra Schneider & Muhammad Salim Al Mahadi & Mohammad Mojibul Hoque Mozumder & Md. Mostafa Shamsuzzaman, 2022. "Does Fish Farming Improve Household Nutritional Status? Evidence from Bangladesh," IJERPH, MDPI, vol. 19(2), pages 1-16, January.
    3. Fetene, G.M. & Getehun, T.D., 2018. "Agricultural Technology Adoption for Food and Nutrition Security: Evidence from Ethiopia," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277332, International Association of Agricultural Economists.
    4. Joseph Kangmennaang & Rachel Bezner Kerr & Esther Lupafya & Laifolo Dakishoni & Mangani Katundu & Isaac Luginaah, 2017. "Impact of a participatory agroecological development project on household wealth and food security in Malawi," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 9(3), pages 561-576, June.
    5. Badrun Nessa Ahmed & Hermann Waibel, 2019. "The role of homestead fish ponds for household nutrition security in Bangladesh," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 11(4), pages 835-854, August.
    6. Priyanka Parvathi, 2018. "Does mixed crop‐livestock farming lead to less diversified diets among smallholders? Evidence from Laos," Agricultural Economics, International Association of Agricultural Economists, vol. 49(4), pages 497-509, July.
    7. Wanyana Barbra* & Murongo Marius Flarian & Mwine Julius & Wamani Sam, 2019. "Agro-Related Policy Awareness and Their Influence in Adoption of New Agricultural Technologies; A Case of Tissue Culture Banana in Uganda," Journal of Agriculture and Crops, Academic Research Publishing Group, vol. 5(5), pages 57-64, 05-2019.
    8. Oluyemi Adewole Okunlola & Yacouba Kassouri, 2023. "Empirical investigation of the agriculture–malnutrition nexus in Africa: Spatial clustering and spillover effects," Review of Development Economics, Wiley Blackwell, vol. 27(2), pages 685-709, May.
    9. Sienso, Gifty & Lyford, Conrad & Oldewage-Theron, Wilna, 2022. "Using instrumental variables to establish the relationship between household production diversity and household dietary diversity in northern Ghana," African Journal of Food, Agriculture, Nutrition and Development (AJFAND), African Journal of Food, Agriculture, Nutrition and Development (AJFAND), vol. 22(07).
    10. Marenya, P. & Kassie, M. & Teklewold, H. & Erenstein, O. & Qaim, M. & Rahut, D., 2018. "Does the adoption of maize-legume cropping diversification and modern seeds affect nutritional security in Ethiopia? Evidence from panel data analysis," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277170, International Association of Agricultural Economists.
    11. Sibhatu, Kibrom T. & Krishna, Vijesh V. & Qaim, Matin, 2015. "Farm Production Diversity and Dietary Diversity in Developing Countries," 2015 AAEA & WAEA Joint Annual Meeting, July 26-28, San Francisco, California 205286, Agricultural and Applied Economics Association.

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