the intensity of a conflict. The model combines elements from network theory and from the politico-economic theory of … conflict. We postulate a Tullock contest success function augmented by an externality: each group's strength is increased by … efforts. We then perform an empirical analysis using data on the Second CongoWar, a conflict that involves many groups in a …

commitment of donors must not be in doubt. For these conditions to be in place, conflict resolution must be in donors' interests …

conflict affect the welfare of these contestants and the allocation of resources to conflict. It is shown that weak sanctions …

ethnic conflict. A new type of bargaining failure due to multiple types of potential conflicts (and hence multiple threat … points) is identified. The theory predicts war to be more likely when resource and group concentration are high, and the …

We build a model of conflict in which two groups contest a resource and must decide on the optimal allocation of labor … involved in the conflict by transferring financial resources to its origin country. We find that the diaspora influences the … conflict equilibrium, the two groups of residents prefer to negotiate a peaceful settlement if there exists a sharing rule that …

When do opposition groups decide to mount a terrorism campaign and when do they enter an open civil conflict against … the ruling government? This paper models an opposition group's choice between peace, terrorism, and open conflict …. Terrorism emerges if executive constraints are intermediate and rents are sizeable. Open conflict is predicted to emerge under …

In many situations there is a potential for conflict both within and between groups. Examples include wars and civil … wars and distributional conflict in multitiered organizations like federal states or big companies. This paper models such … situations with a logistic technology of conflict. If individuals decide simultaneously and independently about the amount of …

open civil conflict against the government. Our model implies that terrorism emerges if constraints on the ruling executive … group are intermediate and rents are sizeable, hereas conflict looms under poor executive constraints. Analyzing annual data … when considering the incidence and onset of terrorism and conflict. The corresponding magnitudes are economically sizeable …