The conflict in Northern Ireland was an example of "complex warfare" with both insurgency and sectarian violence. We … present a unified model that helps to identify these two forms of conflict from the spatial distribution of violence. The … model predicts that tectonic boundaries between residential areas of opposed groups drive sectarian violence. Violence …

A large body of evidence documents a link between alcohol consumption and violence involving intimate partners and …-at-home orders, there has been a marked increase in domestic violence. This research considers an important mechanism behind the … increase in domestic violence during the COVID-19 pandemic: an increase in the riskiness of alcohol consumption. We combine 911 …