The security consequences associated with refugee flows are among the most widely studied aspects of forced migration. While the majority of this research program has focused on how refugee movements affect the risk of political violence, scant scholarly attention has been paid to violence perpetrated against refugees. Building upon the state repression literature, we argue that refugees are particularly vulnerable to the violation of their physical integrity rights in the wake of terrorist attacks in host states. Governments are pressured to respond to security crises but prefer to take actions without jeopardizing public support. In this context, refugee groups can be strategically attractive targets of repression because they lack electoral power and citizens are often supportive of government crackdown against foreigners in times of security crises. Given that leaders have stronger incentives to respond to voters’ demands quickly in democracies, we expect the effect of terror attacks on violence against refugees to be stronger in democratic host states. Using a novel global dataset on anti-refugee violence between 1996 and 2015, we show that refugees are more likely to be exposed to violence by the coercive agents of the state in the wake of security crises. We provide suggestive evidence that the repression of refugees is more consistent with a scapegoating mechanism than the actual ties and involvement of refugees in terrorism. The findings reveal that the well-being of uprooted populations is particularly at risk when host countries face a security threat.

While scholars have for some time debated the role of refugee flows in the international spread of conflict, most evidence has been indirect due to the scarcity of systematic data on refugee-related violence. The Political and Societal Violence By And Against Refugees (POSVAR) dataset addresses this lacuna by providing cross-national, time-series data on refugees’ involvement in acts of physical violence in their host state, either as the victims or the perpetrators of violence, individually or collectively, in all countries between 1996 and 2015. In this article, we provide an overview of the main features of the dataset, identify its limitations, and trace variation in reported levels of refugee-related violence over time and across different types of actors. We emphasize that the data may be helpful to both researchers and policymakers for more accurate understanding of the prevalence of refugee-related violence and the design of more optimal policies to mitigate it.