We model simultaneous inter and within identity-group conflict in two territories connected by cross-territorial spill … higher efficiency of a group in inter-group conflict. We find that inter-group and total conflict move together within a … territory, while within-group conflict and output move in the opposite direction. A unilateral increase in cross-border spill …

We introduce three variations of the Hirshleifer-Skaperdas conflict game to study experimentally the effects of post-conflict … altogether, often after substantial initial conflict. To attain peace, players must first engage in costly signaling by making …

partly spills over into the next period, by affecting relative conflict efficiency. Our model generates non …-monotone evolution of both conflict and distribution. Results suggest that external interventions, when effective in reducing current … conflict and protecting weaker groups, may end up sowing the seeds of greater future conflict. …

conflict. Both ideologues lose in success probability, but gain in expected utility. Elimination of the mercenary increases … conflict and makes the ideologues more successful yet worse off. Our results rationalize "imperial peace" - long periods of …

We explore the effect of historical ethnic borders on contemporary conflict in Africa. We document that both the … intensive and extensive margins of contemporary conflict are higher close to historical ethnic borders. Exploiting variations … find that regions crossed by historical ethnic borders have 27 percentage points higher probability of conflict and 7 …

Previous studies have documented a positive association between election fraud and the intensity of civil conflict. It …-election casualties, which is consistent with the hypothesis that election fraud causes conflict. We conduct several robustness tests and …