After highly fragmented civil wars, order is often secured through the selective co-optation of rebel field commanders and atomized insurgents. This paper presents a formal model of civil war settlement as a coalition formation game between various regime and rebel factions. This approach...

This study investigates how an individual’s social value orientation (SVO) interacts with explicit cooperative incentives on one hand, and intrinsic and extraneously induced trust on the other hand, to affect cooperative behavior. In three experiments, subjects (n = 322) played a one-shot...

Donors often condition foreign aid to recipients on policy adjustments. How do domestic interest groups influence a donor’s ability to credibly commit to implementing threats and promises? In our model, domestic interest groups in the donor country can mobilize to support the...