Pathogens, Weather Shocks and Civil Conflicts
研究发现，传染病高暴露会显著增加国内冲突风险，且天气冲击会放大这一效应，可能通过健康冲击和疫情爆发起作用。
This paper documents a statistically strong and quantitatively relevant effect of high exposure to infectious diseases on the risk of civil conflicts. The analysis exploits data on the presence and endemicity of multi-host vector-transmitted pathogens in a country, which is closely related to geo-climatic conditions due to the specific features of these pathogens. Exploiting withincountry variation over time shows that this effect of pathogen exposure is significantly amplified by weather shocks. The results indicate health shocks and the outbreak of epidemics as a potential channel, while we find no evidence that the effect works through alternative channels like income, population dynamics, or institutions.