In conflict literature, much attention has been given to the relation between food prices and conflict, as well as the effects of climate change on conflict and food security, in an attempt to...Show moreIn conflict literature, much attention has been given to the relation between food prices and conflict, as well as the effects of climate change on conflict and food security, in an attempt to explain civilian victimisation through food security. However, the effect of crop pests and diseases on violence against civilians has not been studied, despite the large proportion of worldwide crop loss caused by these factors. This study theorises that these pests pressure the local food supply and thus force armed groups to use violence in order to obtain their necessary resources from the local population. This results in the hypothesis that the occurrence of plant pests in an area increases the risk of violence against civilians by non-state actors. Specifically, this study focuses on the effects of locust swarms in four African countries: Somalia, Sudan, Ethiopia and Kenya. The hypothesis is quantitatively tested using both OLS regression and negative binomial regression. A positive correlation between locust swarm occurrence and violence against civilians is found, which holds up against both fixed effects and specific control variables. This new finding suggests that the occurrence of locust swarms shortens the time horizons for cooperation between rebels and the local population, incentivising rebels to quickly gain resources using violence rather than engaging in long-term, more peaceful cooperation.Show less
