The forthcoming article “Strategic state violence and migration in conflict” by Jessica S. Sun is summarized by the author below.
Among the consequences of civil conflict, two whose effects can be particularly long-lasting are economic disruption and mass displacement of civilians. These problems often go hand-in-hand, as fighting makes it difficult for civilians to sustain their livelihoods, and lack of economic opportunity increases their willingness to flee their homes for safer, more prosperous areas. When civilians become internally displaced (IDPs), this can strain receiving communities, creating competition in labor and housing markets and contributing to increases in crime and conflict.
Governments already fighting in contested areas must manage these new challenges in otherwise peaceful areas. They are also often the perpetrators of violence that causes civilian flight, making civilians in contested areas insecure and driving displacement. How do governments both take control of contested areas and maintain popular support in peaceful areas when these two aims are in conflict? Do they change their strategy when fighting produces negative externalities like migration?
I answer these questions with a formal model where the government chooses how hard to fight in a contested area, and civilians can flee violence by moving to an uncontested area as IDPs. Their choice to migrate is motivated both by insecurity in the contested area and economic opportunity in the uncontested area. Government supporters in the uncontested area, who become hosts to the displaced, may protest because conflict and conflict-induced migration reduce their standard of living. This chain reaction is what the government aims to prevent.
Sometimes, I find, when displacement’s effects on government supporters are too great, the government may reduce its effort to retake control of contested areas, accepting a less decisive outcome to the conflict. In my model, to stave off protests by its supporters, the government can engage in patronage—providing selective benefits like preferential housing to mitigate the costs for its constituents of hosting displaced civilians. Fighting less hard in the contested area reduces the destructiveness of conflict, and therefore also reduces how many civilians are pushed to flee. When patronage costs are high, the government may prefer less control and less migration to more control and more patronage.
In other circumstances, a fighting-less-hard approach would cede more of the contested area than the government can tolerate. Rather than deescalating to reduce displacement, I show the government might preemptively increase violence against civilians, leading to more intense conflict today and relatively less migration in the future. The government uses repression as a crude tool for arresting migration, which decreases patronage costs and helps it maintain popular support. I find that reliance on repression to affect migration increases when economic circumstances in the contested area worsen and decreases when civilians flee conflict as refugees.
Overall, strategic considerations in conflict lead to violence that both drives and hampers migration, highlighting how governments may repress when they expect violence will affect civilians’ choice to flee, and providing an explanation for preemptive violence against civilians in past instances where governments were concerned about conflict-induced displacement.
About the Author: Jessica S. Sun is an Assistant Professor of Political Science at Emory University. Their research “Strategic state violence and migration in conflict” is now available in Early View and will appear in a forthcoming issue of the American Journal of Political Science.









