Impacts of the Russia-Ukraine conflict: Shocks to production determine global food availability
The authors of this article present a multi-layer network model that analyses the propagation of shocks in the global food trade system. The authors recognise that shocks, such as extreme weather events and political or geopolitical crises, have become more frequent over time. They therefore propose a model that simulates the complex interactions between countries, production processes, trade networks, and product allocation to study the impact of production shocks on food availability in different countries or regions.