Evaluating Food Production Shocks and Their Effects on Population Growth and Hunger in Africa

Main Article Content

Abiodun Funso Okunlola
Adewale Rafiu Aregbeshola

Abstract

This study evaluates the impact of a one-standard deviation shock on food production and its subsequent effects on hunger and population growth in Africa. Using a forty-one-year dataset sourced from the Regional Strategic Analysis and Knowledge Support System (ReSAKSS), the African Development Bank (AfDB), the United Nations Department of Economic and Social Affairs (UN DESA), and the World Bank Development Indicators, the study employs three estimation methods: long-run significance, vector autoregression, and impulse response function (IRF). The findings indicate no long-term correlation between the variables. However, the IRF suggests that shocks to food production negatively impact hunger and population growth. The study underscores the need for urgent mass food production and the use of advanced agricultural production techniques to mitigate the exacerbating hunger crisis in Africa, given the rising population, conflicts, and climate change challenges.

Article Details

How to Cite
Okunlola, A. F., & Aregbeshola, A. R. . (2024). Evaluating Food Production Shocks and Their Effects on Population Growth and Hunger in Africa. Journal of Population and Social Studies [JPSS], 33(.), 336–360. Retrieved from https://so03.tci-thaijo.org/index.php/jpss/article/view/274630
Section
Research Articles
Author Biography

Abiodun Funso Okunlola, College of Economic and Management Sciences, Department of Business Management, University of South Africa, South Africa

Corresponding author

References

• Adeleye, B. N., Gershon, O., Ogundipe, A., Owolabi, O., Ogunrinola, I., & Adediran, O. (2020). Comparative investigation of the growth-poverty-inequality trilemma in Sub-Saharan Africa and Latin America and Caribbean countries. Heliyon, 6, Article e05631. https://doi.org/10.1016/j.heliyon.2020.e05631

• African Development Bank (AfDB). (2022, January). AfDB Statistics Pocketbook 2022 (Vol. 22). https://www.afdb.org/en/documents/afdb-statistics-pocketbook-2022

• Akinbode, S. O., Okuneye, P. A., & Onyeukwu, C. O. (2022). Inequality, population growth, and hunger in Sub-Saharan Africa. SN Social Sciences, 2(250), 1–23. https://doi.org/10.1007/s43545-022-00554-x

• Arndt, C., Diao, X., Dorosh, P., Pauw, K., & Thurlow, J. (2023). The Ukraine war and rising commodity prices: Implications for developing countries. Global Food Security, 36, Article 100680. https://doi.org/10.1016/j.gfs.2023.100680

• Brown, M. E., Backer, D., Billing, T., White, P., Grace, K., Doocy, S., & Huth, P. (2020). Empirical studies of factors associated with child malnutrition: Highlighting the evidence about climate and conflict shocks. Food Security, 12, 1241–1252. https://doi.org/10.1007/s12571-020-01033-7

• Corral, P., Irwin, A., Krishnan, N., Gerszon, D. M., & Vishwanath, T. (2020). Fragility and conflict: On the front lines of the fight against poverty. World Bank. https://doi.org/10.1596/978-1-4648-1540-9

• Doku, I., Richardson, T. E., & Essah, N. K. (2022). Bilateral climate finance and food security in developing countries: A look at German donations to Sub-Saharan Africa. Food and Energy Security, 11, 1–15. https://doi.org/10.1002/fes3.304

• El-Rasoul, A. A., & Ali, A. M. (2020). The causality relationship between nutrition and economic growth in Egypt. Middle East Journal of Applied Sciences, 10(01), 138–145. https://doi.org/10.36632/mejas/2020.10.1.16

• Fagbemi, F., Oke, D. F., & Fajingbesi, A. (2023). Climate-resilient development: An approach to sustainable food production in Sub-Saharan Africa. Future Foods, 7, Article 100216. https://doi.org/10.1016/j.fufo.2023.100216

• Fauziyyah, N. E., & Duasa, J. (2021). Analysis of food security in Southeast Asia countries. Earth and Environmental Science, 756, Article 012020. https://doi.org/10.1088/1755-1315/756/1/012020

• Food and Agriculture Organization (FAO), International Fund for Agricultural Development (IFAD), United Nations Children's Fund (UNICEF), World Food Programme (WFP), & World Health Organization (WHO). (2020, July). The state of food security and nutrition in the world: Transforming food systems for affordable healthy diets. FAO. https://doi.org/10.4060/ca9692en

• Food and Agriculture Organization (FAO), International Fund for Agricultural Development (IFAD), United Nations Children's Fund (UNICEF), World Food Programme (WFP), & World Health Organization (WHO). (2022, July). The state of food security and nutrition in the world 2022: Repurposing food and agricultural policies to make healthy diets more affordable. FAO. https://doi.org/10.4060/cc0639en

• Food and Agriculture Organization (FAO), International Fund for Agricultural Development (IFAD), United Nations Children's Fund (UNICEF), World Food Programme (WFP), & World Health Organization (WHO). (2023a, July). The state of food security and nutrition in the world 2022: Urbanization, agrifood system transformation and healthy diet across the rural-urban continuum. FAO. https://doi.org/10.4060/cc3017en

• Food and Agriculture Organization (FAO), International Fund for Agricultural Development (IFAD), United Nations Children's Fund (UNICEF), World Food Programme (WFP), & World Health Organization (WHO). (2023b, June). The state of food security and nutrition in the world 2023: Urbanization, agrifood systems transformation and healthy diets across the rural-urban continuum. Rome, FAO. https://doi.org/10.4060/cc3017en

• Goli, S., Mavisakalyan, A., Rammohan, A., & Vu, L. (2022). Exposure to conflict and child health outcomes: Evidence from a large multi-country study. Conflict and Health, 16, Article 52. https://doi.org/10.1186/s13031-022-00483-9

• Grace, K., Verdin, A., Brown, A., Bakhatsiyarava, M., Backer, D., & Billing, T. (2022). Conflict and climate factors and the risk of child acute malnutrition among children aged 24–59 months: A comparative analysis of Kenya, Nigeria, and Uganda. Spatial Demography, 10, 329–358. https://doi.org/10.1007/s40980-021-00102-w

• Harris, J., Nguyen, P. H., Tran, L. M., & Huynh, P. N. (2020). Nutrition transition in Vietnam: Changing food supply, food prices, household expenditure, diet, and nutrition outcomes. Food Security, 12, 1141–1155. https://doi.org/10.1007/s12571-020-01096-x

• High Level Panel of Experts on Food Security and Nutrition [HLPE]. (2014). Food losses and waste in the context of sustainable food systems. Food and Agriculture Organization of the United Nations. https://www.fao.org/3/i3901e/i3901e.pdf

• Johansen, S. (1991). Estimation and hypothesis testing of cointegration vectors in Gaussian vector autoregression models. Econometrica, 59(6), 1551–1580. https://doi.org/10.2307/2938278

• Kamenya, M. A., Hendricks, S. L., Gandidzanwa, C., Ulimwengu, J. M., & Odjo, S. (2022). Public agriculture investment and food security in ECOWAS. Food Policy, 113, Article 102349. https://doi.org/10.1016/j.foodpol.2022.102349

• Mackinnon, J. G., Haug, A. A., & Michelis, L. (1999). Numerical distribution functions of likelihood ratio tests for cointegration. Journal of Applied Econometrics, 14(5), 563–577. http://www.jstor.org/stable/223206

• Malthus, T. R. (1998). An essay on the principle of population, as it affects the future improvement of society. (Original work published 1798). Electronic Scholarly Publishing Project. http://www.esp.org/books/malthus/population/malthus.pdf

• Mazzucato, M., Semieniuk, G., & Watson, D. (2020). Climate change and the tasks of the state. World Development, 132, Article 104992. https://doi.org/10.1016/j.worlddev.2020.104992

• Mustapha, S. A., & Enilolobo, O. S. (2019). Role of public agriculture spending on performance in Sub-Saharan Africa: A channel-based analysis. Canadian Social Science, 15(8), 59–73. http://dx.doi.org/10.3968/11227

• Neal, C., Pepper, G. V., Allen, C., & Nettle, D. (2023). No effect of hunger on attentional capture by food cues: Two replication studies. Appetite, 191, Article 107065. https://doi.org/10.1016/j.appet.2023.107065

• Ogunniyi, O. R., Okunlola, F. A., & Alatise, M. A. (2021). Intra-Africa agricultural trade and hunger reduction: Africa economic analysis. Ilorin Journal of Economics Policy (IJEP), 8(3), 36–52.

• Okunlola, F. A., Osuma, G. O., & Omankhanlen, E. A. (2019a). Agricultural finance and economic growth: Evidence from Nigeria. Business: Theory and Practice, 20, 467–475. https://doi.org/10.3846/btp.2019.43

• Okunlola, F. A., Osuma, G. O., & Omankhanlen, A. E. (2019b). Has Nigerian agricultural output spurred economic growth: The financing gap model using stepwise regression. Investment Management and Financial Innovations, 16(3), 157–166. https://doi.org/10.21511/imfi.16(3).2019.15

• Osinubi, T. T., & Apanisile, O. T. (2021). Effect of agricultural investment on food security in Sub-Saharan Africa: What role does institution play? International Journal of Food and Agricultural Economics, 9(2), 125–141. https://www.foodandagriculturejournal.com/vol9.no2.pp125.pdf

• Pawlak, K., & Kolodziejczak, M. (2020). The role of agriculture in ensuring food security in developing countries: Consideration in the context of the problem of sustainable food production. Sustainability, 13, Article 5488. https://doi.org/10.3390/su12135488

• Phillips, P. C. B., & Ouliaris, S. (1988). Testing for cointegration using principal components methods. Journal of Economic Dynamics and Control, 12(2–3), 205–230. https://doi.org/10.1016/0165-1889(88)90040-1

• Reardon, T., Echeverria, R., Berdegue, J., Minten, B., Liverpool-Tasie, S., Tschirley, D., & Zilberman, D. (2019). Rapid transformation of food systems in developing regions: Highlighting the role of agricultural research & innovations. Agricultural Systems, 172, 47–59. https://doi.org/10.1016/j.agsy.2018.01.022

• Regional Strategic Analysis and Knowledge Support System [ReSAKSS]. (2023, July). Data sets for tracking the implementation of the Comprehensive Africa Agriculture Development Programme (CAADP). Retrieved from https://www.resakss.org/

• Shukla, P. R., Skea, J., Calvo Buendia, E., Masson-Delmotte, V., Pörtner, H.-O., Roberts, D. C., Zhai, P., Slade, R., Connors, S., van Diemen, R., Ferrat, M., Haughey, E., Luz, S., Neogi, S., Pathak, M., Petzold, J., Portugal Pereira, J., Vyas, P., Huntley, E., Kissick, K., Belkacemi, M., & Malley, J. (Eds.). (2021, August). Climate change and land: An IPCC special report on climate change, desertification, land degradation, sustainable land management, food security, and greenhouse gas fluxes in terrestrial ecosystems. Intergovernmental Panel on Climate Change (IPCC). https://www.ipcc.ch/srccl/

• Sims, C. A., Stock, J. H., & Watson, M. W. (1990). Inference in linear time series models with some unit roots. Econometrica, 58(1), 113–144. https://doi.org/10.2307/2938337

• Statista. (2009, June). Areas of arable land in selected world regions 1961, 1991, 2007 (in millions of hectares). https://www.statista.com/statistics/269235/arable-land-worldwide-by-region/

• Tacoli, C. (2017). Food (in)security in rapidly urbanizing, low-income contexts. International Journal of Environmental Research and Public Health, 14(12), Article 1554. https://doi.org/10.3390/ijerph14121554

• Ulimwengu, J. M., & Blumenthal, N. (2023). Assessing structural failure of African food systems. In S. Maina (Ed.), Empowering Africa’s food systems for the future (Issue 11, pp. 27–51). AGRA. https://agra.org/wp-content/uploads/2023/09/AASR-2023.pdf

• Ulimwengu, J. M., Domgho, L. M., & Collins, J. (2021). Assessing the vulnerability of West and Central Africa countries to COVID-19. In J. M. Ulimwengu, M. A. Constas, & E. Ubalijoro (Eds.), 2021 Annual trend and outlook report: Building resilient African food systems after COVID-19 (Chapter 5, pp. 66–80). International Food Policy Research Institute (IFPRI). https://ebrary.ifpri.org/digital/collection/p15738coll2/id/134755

• United Nations Department of Economic and Social Affairs (UN DESA). (2022). World population prospects 2022: Summary of results (UN DESA/POP/2022/TR/N0.3). United Nations. https://www.un.org/development/desa/pd/content/World-Population-Prospects-2022

• United Nations Department of Economic and Social Affairs (UN DESA). (2023, January). World social report 2023: Leaving no one behind in an ageing world (ST/ESA/379). United Nations. https://www.un.org/development/desa/pd/content/world-social-report-2023

• von Braun, J., Afsana, K., Fresco, L., & Hassan, M. (2021). Food systems: Seven priorities to end hunger and protect the planet. Nature, 597, 28–30. https://doi.org/10.1038/d41586-021-02331-x

• von Braun, J., Afsana, K., Fresco, L. O., Hassan, M., & Torero, M. (2021). Food system concepts and definitions for science and political action. Nature Food, 2(12), 748–750. https://doi.org/10.1038/s43016-021-00361-2

• von Braun, J., Ulimwengu, J. M., Nwafor, A., & Nhlengethwa, S. (2023). Overview chapter. In S. Maina (Ed.), Empowering Africa’s food systems for the future (Issue 11, pp. 14–26). AGRA. https://agra.org/wp-content/uploads/2023/09/AASR-2023.pdf

• von Grebmer, K., Bernstein, J., Wiemers, M., Reiner, L., Bachmeier, M., Hanano, A., Towey, O., Ní Chéilleachair, R., Foley, C., Gitter, S., Larocque, G., & Fritschel, H. (2022, October). 2022 Global Hunger Index: Food systems transformation and local governance. Welthungerhilfe. https://www.globalhungerindex.org/pdf/en/2022.pdf

• World Food Programme (WFP). (2020, April 15). Global hunger crisis. https://www.wfp.org/global-hunger-crisis

• World Bank. (2020, October 7). Poverty and shared prosperity 2020: Reversals of fortune—Frequently asked questions. https://www.worldbank.org/en/research/brief/poverty-and-shared-prosperity-2020-reversals-of-fortune-frequently-asked-questions

• World Bank. (2021). The Human Capital Index 2020 update: Human capital in the time of COVID-19. https://doi.org/10.1596/978-1-4648-1552-2

• World Bank. (2023, July 27). Food security update. https://www.worldbank.org/en/topic/agriculture/brief/food-security-update