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Nature Food (2022)
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Higher food prices arising from restrictions on exports from Russia or Ukraine have been exacerbated by energy price rises, leading to higher costs for agricultural inputs such as fertilizer. Here, using a scenario modelling approach, we quantify the potential outcomes of increasing agricultural input costs and the curtailment of exports from Russia and Ukraine on human health and the environment. We show that, combined, agricultural inputs costs and food export restrictions could increase food costs by 60–100% in 2023 from 2021 levels, potentially leading to undernourishment of 61–107 million people in 2023 and annual additional deaths of 416,000 to 1.01 million people if the associated dietary patterns are maintained. Furthermore, reduced land use intensification arising from higher input costs would lead to agricultural land expansion and associated carbon and biodiversity loss. The impact of agricultural input costs on food prices is larger than that from curtailment of Russian and Ukrainian exports. Restoring food trade from Ukraine and Russia alone is therefore insufficient to avoid food insecurity problem from higher energy and fertilizer prices. We contend that the immediacy of the food export problems associated with the war diverted attention away from the principal causes of current global food insecurity.
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Input data sources from the Food and Agriculture Organization (FAO; https://www.fao.org/faostat), World Bank (https://databank.worldbank.org) and the IIASA SSP database (https://tntcat.iiasa.ac.at/SspDb) are publicly available. The crop and pasture yield potential data from LPJ-GUESS are available on request from the corresponding authors. Source data are provided with this paper.
The model code used is publicly available at https://git.ecdf.ed.ac.uk/lul/plumv2/tags/RussiaUkrainePaper. Full results files can be provided on request to the authors.
Cottrell, R. S. et al. Food production shocks across land and sea. Nat. Sustain. 2, 130–137 (2019).
Article  Google Scholar 
Heslin, A. et al. Simulating the cascading effects of an extreme agricultural production shock: global implications of a contemporary US dust bowl event. Front. Sustain. Food Syst. 4, 1–12 (2020).
Article  Google Scholar 
Guterres, A. Secretary-General’s remarks to the Security Council – on Conflict and Food Security. United Nations https://www.un.org/sg/en/content/sg/statement/2022-05-19/secretary-generals-remarks-the-security-council-conflict-and-food-security-bilingual-delivered-scroll-down-for-all-english (2022).
Khorsandi, P. War in Ukraine: WFP renews call to open Black Sea ports amid fears for global hunger. World Food Programme https://www.wfp.org/stories/war-ukraine-wfp-renews-call-open-black-sea-ports-amid-fears-global-hunger (2022).
Osendarp, S. et al. Act now before Ukraine war plunges millions Into malnutrition. 604, 620-4 Nature (2022).
Shenggen Fan, D. H. Reflections on the global food crisis: How did it happen? How has it hurt? And how can we prevent the next one? J. Peasant Studies https://doi.org/10.1080/03066150.2013.779090 (2010).
World food situation: FAO food price index. FAO https://www.fao.org/worldfoodsituation/foodpricesindex/en/ (2022).
Commodities: wheat front month futures. Financial Times https://markets.ft.com/data/commodities/tearsheet/summary?c=Wheat (accessed 4 Oct 2022) (2022).
Klein, A. An unfolding food crisis: a perspective from the fertiliser industry. International Fertilizer Association https://www.fertilizer.org/Public/News___Events/IFA_News/2022_04_21_An_Unfolding_Food_Crisis.aspx (2022).
Henry Hub natural gas prices. Macrotrends https://www.macrotrends.net/2478/natural-gas-prices-historical-chart (2022).
Commodity markets: monthly prices (September 2022). World Bank https://www.worldbank.org/en/research/commodity-markets (2022).
Resource Trade.Earth Database (Chatham House, 2022); https://resourcetrade.earth
Wax, E. & Brzezinski, B. ‘Enormous’ fertilizer shortage spells disaster for global food crisis. Politico https://www.politico.eu/article/fertilizer-soil-ukraine-war-the-next-global-food-crisis/ (2022).
Baffes, J. & Koh, W. C. Fertilizer prices expected to remain higher for longer. World Bank Blogs https://blogs.worldbank.org/opendata/fertilizer-prices-expected-remain-higher-longer (2022).
Brunelle, T., Dumas, P., Souty, F., Dorin, B. & Nadaud, F. Evaluating the impact of rising fertilizer prices on crop yields. Agric. Econ. 46, 653–666 (2015).
Article  Google Scholar 
Alexander, P. et al. Drivers for global agricultural land use change: the nexus of diet, population, yield and bioenergy. Glob. Environ. Chang. 35, 138–147 (2015).
Article  Google Scholar 
Turner, P. A., Field, C. B., Lobell, D. B., Sanchez, D. L. & Mach, K. J. Unprecedented rates of land-use transformation in modelled climate change mitigation pathways. Nat. Sustain. 1, 240–245 (2018).
Article  Google Scholar 
Elobeid, A., Carriquiry, M., Dumortier, J., Swenson, D. & J. Hayes, D. China–U.S. trade dispute and its impact on global agricultural markets, the U.S. economy, and greenhouse gas emissions. J. Agric. Econ. 72, 647–672 (2021).
Article  Google Scholar 
Fuchs, R., Brown, C. & Rounsevell, M. Europe’s Green Deal offshores environmental damage to other nations. Nature 586, 671–673 (2020).
Article  ADS  CAS  Google Scholar 
Green, J. M. H. et al. Linking global drivers of agricultural trade to on-the-ground impacts on biodiversity. Proc. Natl Acad. Sci. USA 116, 23202–23208 (2019).
Article  ADS  CAS  Google Scholar 
Fuchs, R. et al. US–China trade war imperils Amazon rainforest. Nature 567, 451–454 (2019).
Article  ADS  CAS  Google Scholar 
Food outlook: biannual report on global food markets. FAO https://www.fao.org/documents/card/es/c/cb7491en/ (2021).
Russia says it is facing difficulties exporting grain due to sanctions on ships. Reuters https://www.reuters.com/markets/commodities/russia-says-it-is-facing-difficulties-exporting-grain-due-sanctions-ships-2022-06-01/ (2022).
Lack of grain exports driving global hunger to famine levels, as war in Ukraine continues, Speakers warn Security Council. UN https://www.un.org/press/en/2022/sc14894.doc.htm (2022).
Beacon on the Black Sea. UN https://www.un.org/en/black-sea-grain-initiative (2022).
Henry, R. C. et al. Global and regional health and food security under strict conservation scenarios. Nat. Sustain. https://doi.org/10.1038/s41893-021-00844-x (2022).
Rabin, S. S. et al. Impacts of future agricultural change on ecosystem service indicators. Earth Syst. Dyn. 11, 357–376 (2020).
Article  ADS  Google Scholar 
Alexander, P. et al. Adaptation of global land use and management intensity to changes in climate and atmospheric carbon dioxide. Glob. Chang. Biol. 24, 2791–2809 (2018).
Article  ADS  Google Scholar 
Maire, J. et al. How different COVID-19 recovery paths affect human health environmental sustainability and food affordability. Lancet Planet. Health, (2022).
Land area (sq. km). World Bank https://data.worldbank.org/indicator/AG.LND.TOTL.K2?most_recent_value_desc=true (2022).
Matthews, O. How Russia is holding Ukraine’s wheat exports to ransom. The Spectator https://www.spectator.co.uk/article/how-russia-is-holding-ukraines-wheat-exports-to-ransom/ (2022).
Murphy, M. Ukraine invasion could cause global food crisis, UN warns. BBC News https://www.bbc.com/news/world-europe-61503049 (2022).
Campbell, B. M. et al. Agriculture production as a major driver of the earth system exceeding planetary boundaries. Ecol. Soc. 22, https://doi.org/10.5751/ES-09595-220408 (2017).
Henry, R. C. et al. The role of global dietary transitions for safeguarding biodiversity. Glob. Environ. Chang. 58, 101956 (2019).
Article  Google Scholar 
Kok, M. T. J. et al. Assessing ambitious nature conservation strategies within a 2 degree warmer and food-secure world. Preprint at bioRxiv https://doi.org/10.1101/2020.08.04.236489 (2020).
Schleicher, J. et al. Protecting half of the planet could directly affect over one billion people. Nat. Sustain. 2, 1094–1096 (2019).
Article  Google Scholar 
Potts, S. G. et al. The Assessment Report on Pollinators, Pollination and Food Production: Summary for Policymakers (IPBES, 2016).
Arneth, A. et al. Restoring degraded lands. Annu. Rev. Environ. Resour. 46, 569–599 (2021).
Article  Google Scholar 
Laborde, D., Lakatos, C. & Martin, W. Poverty impact of food price shocks and policies. Policy Research Working Paper;No. 8724. World Bank, Washington, DC. http://hdl.handle.net/10986/31228 (2019).
Tadasse, G., Algieri, B., Kalkuhl, M. & vonBraun, J. Drivers and triggers of international food price spikes and volatility. Food Policy https://doi.org/10.1016/j.foodpol.2013.08.014 (2016).
Bouët, A. & Debucquet, D. L. Food Crisis and Export Taxation: Revisiting the Adverse Effects of Noncooperative Aspect of Trade Policies in Food Price Volatility and Its Implications for Food Security and Policy (eds Kalkuhl, M,, von Braun, J. & Torero, M.) 167–179 (Springer, 2016).
Joint Statement: the heads of the World Bank Group, IMF, WFP and WTO call for urgent coordinated action on food security. World Bank https://www.worldbank.org/en/news/statement/2022/04/13/joint-statement-the-heads-of-the-world-bank-group-imf-wfp-and-wto-call-for-urgent-coordinated-action-on-food-security (2022).
Glauber, J., Laborde, D. & Mamun, A. From bad to worse: how Russia–Ukraine war-related export restrictions exacerbate global food insecurity. Int. Food Policy Res. Inst. https://www.ifpri.org/blog/bad-worse-how-export-restrictions-exacerbate-global-food-security (2022).
Laborde, D. & Mamun, A. Food export restrictions during the Ukraine–Russia crisis. Food & Fertilizer Export Restrictions Tracker https://public.tableau.com/app/profile/laborde6680/viz/ExportRestrictionsTracker/FoodExportRestrictionsTracker (2022).
Elkin, E. & Gebre, S. Can the world feed itself? Historic fertilizer crunch threatens food security. Bloomberg https://www.bloomberg.com/news/articles/2022-05-01/farmers-are-struggling-to-keep-up-food-supply-as-fertilizer-prices-surge (2022).
Elkin, E. Fertilizer prices drop 30% following demand destruction. Bloomberg https://www.bloomberg.com/news/articles/2022-05-26/fertilizer-prices-plunge-nearly-30-giving-relief-to-farmers (2022).
IPCC. Climate Change 2022: Impacts, Adaptation, and Vulnerability. Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC, 2022).
Smith, T. G. Feeding unrest: disentangling the causal relationship between food price shocks and sociopolitical conflict in urban Africa. J. Peace Res. 51, 679–695 (2014).
Article  ADS  Google Scholar 
Berazneva, J. & Lee, D. R. Explaining the African food riots of 2007–2008: an empirical analysis. Food Policy 39, 28–39 (2013).
Article  Google Scholar 
Hungry and angry: a wave of unrest is coming. Here’s how to avert some of it. The Economist https://www.economist.com/leaders/2022/06/23/a-wave-of-unrest-is-coming-heres-how-to-avert-some-of-it (2022).
Raleigh, C., Choi, H. J. & Kniveton, D. The devil is in the details: an investigation of the relationships between conflict, food price and climate across Africa. Glob. Environ. Chang. 32, 187–199 (2015).
Article  Google Scholar 
O’Neill, B. C. et al. A new scenario framework for climate change research: the concept of shared socioeconomic pathways. Clim. Change 122, 387–400 (2014).
Article  ADS  Google Scholar 
World Bank. Global Economic Prospects, June 2022. The Financial Crisis and the Global South https://doi.org/10.1596/978-1-4648-1843-1 (2022).
Domm, P. A fertilizer shortage, worsened by war in Ukraine, is driving up global food prices and scarcity. CNBC https://www.cnbc.com/2022/04/06/a-fertilizer-shortage-worsened-by-war-in-ukraine-is-driving-up-global-food-prices-and-scarcity.html (2022).
IPCC. 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 (IPCC, 2019).
Gouel, C. & Guimbard, H. Nutrition transition and the structure of global food demand. Am. J. Agric. Econ. 0, 1–21 (2018).
Google Scholar 
Merrigan, K. Fertilizer prices are soaring—and that’s an opportunity to promote more sustainable ways of growing crops. The Conversation https://theconversation.com/fertilizer-prices-are-soaring-and-thats-an-opportunity-to-promote-more-sustainable-ways-of-growing-crops-183418 (2022).
Conflict, economic fragility and rising food prices drive up hunger in West and Central Africa. World Food Programme https://www.wfp.org/news/conflict-economic-fragility-and-rising-food-prices-drive-hunger-west-and-central-africa (2022).
Henry, R. C. et al. Food supply and bioenergy production within the global cropland planetary boundary. PLoS ONE 13, e0194695 (2018).
Article  CAS  Google Scholar 
Clavin, P. Opportunities are born of crisis, but the lines that connect them are far from direct. Finance Dev. https://www.elibrary.imf.org/downloadpdf/journals/022/0059/002/article-A005-en.pdf (2022).
Schnabel, I. Looking through higher energy prices? Monetary policy and the green transition. European Central Bank https://www.ecb.europa.eu/press/key/date/2022/html/ecb.sp220108~0425a24eb7.en.html (2022).
Smith, B. et al. Implications of incorporating N cycling and N limitations on primary production in an individual-based dynamic vegetation model. Biogeosciences 11, 2027–2054 (2014).
Article  ADS  Google Scholar 
Taylor, K. E., Stouffer, R. J. & Meehl, G. A. An overview of CMIP5 and the experiment design. Bull. Am. Meteorol. Soc. 93, 485–498 (2012).
Article  ADS  Google Scholar 
Dufresne, J. L. et al. Climate change projections using the IPSL-CM5 Earth System Model: from CMIP3 to CMIP5. Clim. Dyn. 40, 2123–2165 (2013).
Article  Google Scholar 
Bodirsky, B. L. et al. Global food demand scenarios for the 21st century. PLoS ONE https://doi.org/10.1371/journal.pone.0139201 (2015).
Springmann, M. et al. Global and regional health effects of future food production under climate change: a modelling study. Lancet 387, 1937–1946 (2016).
Article  Google Scholar 
Springmann, M. et al. Health and nutritional aspects of sustainable diet strategies and their association with environmental impacts: a global modelling analysis with country-level detail. Lancet Planet. Health 2, e451–e461 (2018).
Article  Google Scholar 
van Vuuren, D. P. et al. The representative concentration pathways: an overview. Clim. Change 109, 5–31 (2011).
Article  ADS  Google Scholar 
Flatley, D. What secondary sanctions mean, for Russia and world. Washington Post https://www.washingtonpost.com/business/what-secondary-sanctions-mean-for-russia-and-world/2022/04/05/83cf8ebc-b52c-11ec-8358-20aa16355fb4_story.html (2022).
Borger, J. Russian navy ordered to lay mines at Ukraine’s Black Sea ports, says US. The Guardian https://www.theguardian.com/world/2022/jun/23/russian-navy-ordered-to-lay-mines-at-ukraines-black-sea-ports-says-us (2022).
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P.A. and R.H. were supported by the UK’s Global Food Security Programme project Resilience of the UK food system to Global Shocks (RUGS, BB/N020707/1). R.H. was also funded by the Novo Nordisk Challenge Programme grant number NNF20OC0060118. A.A. and M.D.A.R. acknowledge support through the Helmholtz Association.
School of Geosciences, University of Edinburgh, Edinburgh, UK
Peter Alexander, Juliette Maire & Mark D. A. Rounsevell
Global Academy of Agriculture and Food Security, The Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Midlothian, UK
Peter Alexander
Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Garmisch-Partenkirchen, Germany
Almut Arneth & Mark D. A. Rounsevell
Geography & Geo-ecology, Campus Süd, Karlsruhe Institute of Technology, Karlsruhe, Germany
Almut Arneth & Mark D. A. Rounsevell
Institute of Biological Sciences, University of Aberdeen, King’s College, Aberdeen, UK
Roslyn Henry
Center for Environmental Prediction, School of Environmental & Biological Sciences, Rutgers University, New Brunswick, NJ, USA
Sam Rabin
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P.A. conceived of the idea, and all authors contributed to scenario design. P.A. developed the model and analysed the data. J.M. developed Fig. 1. All authors reviewed the results and developed the main conclusions, as well as drafting and approval of the manuscript.
Correspondence to Peter Alexander.
The authors declare no competing interests.
Nature Food thanks Petra Berkhout and the other, anonymous, reviewer(s) for their contribution to the peer review of this work.
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Methods, Figs. 1–10 and Tables 1–4.
Modelled results of time series of price percentage changes.
Modelled results of annual change of deaths.
Modelled results of time series of agricultural areas and intensities.
Modelled raster of agricultural areas and intensities.
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
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Alexander, P., Arneth, A., Henry, R. et al. High energy and fertilizer prices are more damaging than food export curtailment from Ukraine and Russia for food prices, health and the environment. Nat Food (2022). https://doi.org/10.1038/s43016-022-00659-9
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Received: 12 July 2022
Accepted: 04 November 2022
Published: 23 December 2022
DOI: https://doi.org/10.1038/s43016-022-00659-9
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