Jonathan Donges How Do Climate Change Related Natural Disasters Potentially Increase the Risk of Armed Conflicts?
Potsdam‐Institute for Climate Impact Research (PIK)
At the Potsdam Institute for Climate Impact Research (PIK), researchers in the natural and social sciences from all over the world work closely together to study global change and its impacts on ecological, economic and social systems. Researchers examine the earth system's capacity for withstanding human interventions and devise strategies and options for a sustainable development of humankind and nature. Interdisciplinary and solution-oriented approaches are a distinctive characteristic of the institute.
PIK generates fundamental knowledge for sustainable development primarily through data analysis and computer simulations of the dynamic processes in the earth system, but also of social processes. PIK members publish their research findings in international publications and advise policymakers in Germany and abroad. In addition to the Federal Government of Germany, the European Commission and a number of other governments, international organizations like the World Bank also benefit from the institute´s expertise. The historic buildings of the institute and its high-performance computer are located on Potsdam’s Telegrafenberg campus (Source: PIK).
There is an extensive discussion about the connections between climate change related disasters and armed conflicts like civil wars. JONATHAN DONGES explains in this video how the research team looked at this relationship in more detail. Their new approach connects natural disasters with large economic effects, potentially related conflicts as well as the socioeconomic contexts. The findings show that in countries with a high ethnical fractionalization the likelihood of armed conflict related to natural disasters is particularly high. This relationship is surprisingly stronger than all other socioeconomic issues like poverty, inequality or the country’s conflict history. The study also reveals a particularly strong impact of heat waves and droughts on a potential armed conflict. The implications of this research call for a more synchronized approach of climate and security policies.
LT Video Publication DOI: https://doi.org/10.21036/LTPUB10336
Armed-conflict Risks Enhanced by Climate-related Disasters in Ethnically Fractionalized Countries
- Carl-Friedrich Schleussner, Jonathan F. Donges, Reik V. Donner and Hans Joachim Schellnhuber
- Proceedings of the National Academy of Sciences
- Published in 2016