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The new Malthusian challenge in the Sahel: prospects for improving food security in Niger

Author

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  • Kayenat Kabir
  • Uris Lantz C. Baldos

    (Purdue University
    Purdue University)

  • Thomas W. Hertel

    (Purdue University
    Purdue University)

Abstract

The world economy has largely overcome the Malthusian challenge, but there are regions such as the Sahel where this challenge remains formidable and food insecurity is exacerbated by multiple threats of climate change, low agricultural productivity, and high population growth. While the interactions among these forces governing long-term food security are widely discussed for policy making in the Sahel, analysis of the comparative magnitude of the forces in the resulting food security outcomes is largely absent. In this paper, we identify the relative contribution of these long-term drivers of food security outcomes in rural and urban Niger into 2050. We then consider three policy scenarios to address food security issues: accelerated investments in agricultural R&D (supply side), reduction of fertility rates (demand side), and market integration. We use a historically validated partial equilibrium model tailored to Nigerien agriculture, with data inputs gleaned from various sources, including household and farm surveys and grid-cell level production data. Our study finds that among growth in population, income, and agricultural productivity and climate change impacts on yields and labor productivity, population growth in Niger will remain the single largest driver of crop output growth and undernourishment in the country. Three-fourths of the increase in undernourished population is projected to be among the urban population. Climate change impacts on agricultural productivity will have differential impacts on undernourishment prevalence among rural and urban population, pushing an additional 2 million people into undernourishment by 2050. The relative impacts of climate change are larger among the rural population offsetting revenue gains from increased crop prices. We emphasize that feasible advancements in agricultural productivity are likely to be outpaced by rapid population growth and climate change setbacks unless simultaneous actions are taken on the demand side. On the supply side, interventions are required in transforming R&D spending into higher farm productivity. Greater integration into regional markets will also aide in mitigating undernourishment prevalence.

Suggested Citation

  • Kayenat Kabir & Uris Lantz C. Baldos & Thomas W. Hertel, 2023. "The new Malthusian challenge in the Sahel: prospects for improving food security in Niger," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 15(2), pages 455-476, April.
  • Handle: RePEc:spr:ssefpa:v:15:y:2023:i:2:d:10.1007_s12571-022-01319-3
    DOI: 10.1007/s12571-022-01319-3
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    1. Rachel Griffith & Stephen Redding & John Van Reenen, 2004. "Mapping the Two Faces of R&D: Productivity Growth in a Panel of OECD Industries," The Review of Economics and Statistics, MIT Press, vol. 86(4), pages 883-895, November.
    2. Seydou Zakari & Liu Ying & Baohui Song, 2014. "Market Integration and Spatial Price Transmission in Niger Grain Markets," African Development Review, African Development Bank, vol. 26(2), pages 264-273, June.
    3. Asfaw, Solomon & Pallante, Giacomo & Palma, Alessandro, 2018. "Diversification Strategies and Adaptation Deficit: Evidence from Rural Communities in Niger," World Development, Elsevier, vol. 101(C), pages 219-234.
    4. Solomon Asfaw & Federica Di Battista & Leslie Lipper, 2016. "Agricultural Technology Adoption under Climate Change in the Sahel: Micro-evidence from Niger," Journal of African Economies, Centre for the Study of African Economies (CSAE), vol. 25(5), pages 637-669.
    5. Camilo Mora & Abby G. Frazier & Ryan J. Longman & Rachel S. Dacks & Maya M. Walton & Eric J. Tong & Joseph J. Sanchez & Lauren R. Kaiser & Yuko O. Stender & James M. Anderson & Christine M. Ambrosino , 2013. "The projected timing of climate departure from recent variability," Nature, Nature, vol. 502(7470), pages 183-187, October.
    6. Hertel, By Thomas W. & Baldos, Uris L.C. & Fuglie, Keith O., 2020. "Trade in technology: A potential solution to the food security challenges of the 21st century," European Economic Review, Elsevier, vol. 127(C).
    7. Uris Lantz C. Baldos & Thomas W. Hertel, 2014. "Global food security in 2050: the role of agricultural productivity and climate change," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 58(4), pages 554-570, October.
    8. Hertel, Thomas & Baldos, Uris Lantz & Fuglie, Keith O., 2019. "Trade in Technology: A Potential Solution to the Food Security Challenge of the 21st Century," Conference papers 333121, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.
    9. repec:oup:apecpp:v:40:y:2018:i:3:p:421-444. is not listed on IDEAS
    10. David Bloom & David Canning & Günther Fink & Jocelyn Finlay, 2009. "Fertility, female labor force participation, and the demographic dividend," Journal of Economic Growth, Springer, vol. 14(2), pages 79-101, June.
    11. de Janvry, Alain & Sadoulet, Elisabeth, 2020. "Using agriculture for development: Supply- and demand-side approaches," World Development, Elsevier, vol. 133(C).
    12. Fuglie, Keith O. & Rada, Nicholas E., 2013. "Resources, Policies, and Agricultural Productivity in Sub-Saharan Africa," Economic Research Report 145368, United States Department of Agriculture, Economic Research Service.
    13. Reij, Chris & Tappan, Gary & Smale, Melinda, 2009. "Agroenvironmental transformation in the Sahel: Another kind of “Green Revolution"," IFPRI discussion papers 914, International Food Policy Research Institute (IFPRI).
    14. Malcolm Potts & Courtney Henderson & Martha Campbell, 2013. "The Sahel: A Malthusian Challenge?," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 55(4), pages 501-512, August.
    15. Noah Diffenbaugh & Filippo Giorgi, 2012. "Climate change hotspots in the CMIP5 global climate model ensemble," Climatic Change, Springer, vol. 114(3), pages 813-822, October.
    16. Muhammad, Andrew & Meade, Birgit Gisela Saager, 2011. "International Evidence on Food Consumption Patterns: An Update Using 2005 International Comparison Program Data," Technical Bulletins 120252, United States Department of Agriculture, Economic Research Service.
    17. Hill, Ruth Vargas & Porter, Catherine, 2017. "Vulnerability to Drought and Food Price Shocks: Evidence from Ethiopia," World Development, Elsevier, vol. 96(C), pages 65-77.
    18. Keijiro Otsuka & Rie Muraoka, 2017. "A Green Revolution for Sub-Saharan Africa: Past Failures and Future Prospects," Journal of African Economies, Centre for the Study of African Economies (CSAE), vol. 26(suppl_1), pages 73-98.
    19. Backiny-Yetna,Prospere R. & Mcgee,Kevin Robert & Backiny-Yetna,Prospere R. & Mcgee,Kevin Robert, 2015. "Gender differentials and agricultural productivity in Niger," Policy Research Working Paper Series 7199, The World Bank.
    20. Jenny C. Aker, 2010. "Information from Markets Near and Far: Mobile Phones and Agricultural Markets in Niger," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 46-59, July.
    21. Bruce A McCarl & Thomas W Hertel, 2018. "Climate Change as an Agricultural Economics Research Topic," Applied Economic Perspectives and Policy, Agricultural and Applied Economics Association, vol. 40(1), pages 60-78.
    22. Hertel, Thomas W., 2010. "The Global Supply and Demand for Agricultural Land in 2050: A Perfect Storm in the Making?," 2010 Annual Meeting, July 25-27, 2010, Denver, Colorado 92639, Agricultural and Applied Economics Association.
    23. Cornia, Giovanni Andrea & Deotti, Laura & Sassi, Maria, 2016. "Sources of food price volatility and child malnutrition in Niger and Malawi," Food Policy, Elsevier, vol. 60(C), pages 20-30.
    24. Theil, Henri & Finke, Renate, 1983. "The consumer's demand for diversity," European Economic Review, Elsevier, vol. 23(3), pages 395-400, September.
    25. Cornelia F.A. van Wesenbeeck, 2018. "Disentangling urban and rural food security in West Africa," West African Papers 15, OECD Publishing.
    26. Montaud, Jean-Marc & Pecastaing, Nicolas & Tankari, Mahamadou, 2017. "Potential socio-economic implications of future climate change and variability for Nigerien agriculture: A countrywide dynamic CGE-Microsimulation analysis," Economic Modelling, Elsevier, vol. 63(C), pages 128-142.
    27. Kate Meagher, 2003. "A Back Door to Globalisation? Structural Adjustment, Globalisation & Transborder Trade in West Africa," Review of African Political Economy, Taylor & Francis Journals, vol. 30(95), pages 57-75, March.
    28. Abidoye, Babatunde & Odusola, Ayodele, 2015. "Climate Change and Economic Growth in Africa: An Econometric Analysis," UNDP Africa Economists Working Papers 307336, United Nations Development Programme (UNDP).
    29. Brown, Molly E. & Carr, Edward R. & Grace, Kathryn L. & Wiebe, Keith & Funk, Christopher C. & Attavanich, Witsanu & Backlund, Peter & Buja, Lawrence, 2017. "Do markets and trade help or hurt the global food system adapt to climate change?," Food Policy, Elsevier, vol. 68(C), pages 154-159.
    30. Paul Schultz, T., 2002. "Why Governments Should Invest More to Educate Girls," World Development, Elsevier, vol. 30(2), pages 207-225, February.
    31. Fuglie, Keith O. & Wang, Sun Ling, 2012. "Productivity Growth in Global Agriculture Shifting to Developing Countries," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 27(4), pages 1-7.
    32. Philip K. Thornton & Mario Herrero, 2015. "Adapting to climate change in the mixed crop and livestock farming systems in sub-Saharan Africa," Nature Climate Change, Nature, vol. 5(9), pages 830-836, September.
    33. Babatunde O. Abidoye & Ayodele F. Odusola, 2015. "Climate Change and Economic Growth in Africa: An Econometric Analysis," Journal of African Economies, Centre for the Study of African Economies (CSAE), vol. 24(2), pages 277-301.
    34. Steven A. Block, 2014. "The post-independence decline and rise of crop productivity in sub-Saharan Africa: measurement and explanations," Oxford Economic Papers, Oxford University Press, vol. 66(2), pages 373-396.
    35. Thomas W. Hertel, 2011. "The Global Supply and Demand for Agricultural Land in 2050: A Perfect Storm in the Making?-super- 1," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 93(2), pages 259-275.
    36. Montaud, Jean-Marc & Pecastaing, Nicolas & Tankari, Mahamadou, 2017. "Potential socio-economic implications of future climate change and variability for Nigerien agriculture: A countrywide dynamic CGE-Microsimulation analysis," Economic Modelling, Elsevier, vol. 63(C), pages 128-142.
    37. Clapp, Jennifer, 2017. "Food self-sufficiency: Making sense of it, and when it makes sense," Food Policy, Elsevier, vol. 66(C), pages 88-96.
    38. Caroline Lesser & Evdokia Moisé-Leeman, 2009. "Informal Cross-Border Trade and Trade Facilitation Reform in Sub-Saharan Africa," OECD Trade Policy Papers 86, OECD Publishing.
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