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...

Under what conditions can legacies of past violence shape political behaviour? We propose a theory of how war victimization defines attitudes over the long run, and how these can be activated by changes in the political environment. We argue that exposure to violence by members of a different...

The East-West gap in the German population is believed to originate from migrants escaping the socialist regime in the German Democratic Republic (GDR). We use newly collected regional data and the combination of a regression discontinuity design in space with a difference-in-differences...

Empirical evidence reveals that unemployment tends to increase property crime but that it has no effect on violent crime. To explain these facts, we examine a model of criminal gangs and suggest that there is a substitution effect between property crime and violent crime at work. In the model,...

The overall goal of the report is to increase the capacity of researchers and policy makers to identify comparatively, and across time, how individuals, households and communities are affected by violent conflict. The report provides an extensive overview of existing practices and datasets used...

This paper exploits data on the pattern of violence across regionsand over time to estimate the impact of the peace process in NorthernIreland on house prices. We begin with a linear model that estimatesthe average treatment effect of a conflict-related killing on house prices-showing a negative...

We hypothesize the failure of government to protect the rights of individuals from violence committed by youths has led to the formation of youth gangs as protective agencies. Our theory predicts an opposite direction of causality between gang activity and violent crime than is widely accepted....

The overall goal of the report is to increase the capacity of researchers and policy makers to identify comparatively, and across time, how individuals, households and communities are affected by violent conflict. The report provides an extensive overview of existing practices and datasets used...

In Mexico, conflicts between drug-trafficking organisations result in a high number of deaths and immense suffering among both victims and non-victims every year. Little scientific research exists which identifies and quantifies the monetary and nonmonetary consequences of ongoing violent...

This paper adopts an instrumental variable approach to uncover the impact of variations in minimum temperature on emergence and severity of actual violence through the effect on food availability, captured by rice crops per capita. The link between increase in minimum temperature and rice crops...