Countries’ vulnerability to food supply disruptions caused by the Russia–Ukraine war from a trade dependency perspective

• Published in: Scientific reports 2023-10, Vol.13 (1), p.16591-16591, Article 16591
• Main Authors: Zhang, Zhengyang, Abdullah, Meshal J., Xu, Guochang, Matsubae, Kazuyo, Zeng, Xianlai
• Format: Article
• Language: English
• Subjects: 704/844/2787; 704/844/685; Fertilizers; Food; Food supply; Humanities and Social Sciences; Imports; International trade; multidisciplinary; Russia-Ukraine War; Science; Science (multidisciplinary)
• ISSN: 2045-2322; 2045-2322
• DOI: 10.1038/s41598-023-43883-4

Disruptions of key food and fertilizer exports from Russia and Ukraine have exposed many countries to challenges accessing some commodities since these countries’ war began. We evaluated the short-term, external, and direct impacts of disruptions of six food commodities and three types of fertilizer supplies from Russia and Ukraine on food access for all trading partners of the two countries by applying a set of trade and socioeconomic indicators. We found that the external food supplies of 279 countries and territories were affected to varying degrees; 24 countries—especially Georgia, Armenia, Kazakhstan, Azerbaijan, and Mongolia—are extremely vulnerable because they depend almost entirely on a variety of food imports from Russia and Ukraine. Access to fertilizers was affected in 136 countries and territories, particularly Estonia (potassic fertilizer), Mongolia (nitrogenous fertilizers), Kazakhstan (mixed fertilizers), and Brazil, the United States, China, and India (all types of fertilizers). An integrated assessment of countries’ import types, purchasing power parity per capita, and populations indicated that the Democratic Republic of the Congo, Ethiopia, Egypt, and Pakistan are most vulnerable to such supply disruptions. Development of research into diversification and decentralization strategies for food access is needed to guide stable food supply policies.