; however, this subsequent internal conflict does not discourage alliance members from expending much effort in the contest … outside enemy, ‘brothers in arms’ may already anticipate future internal conflict about dividing the spoils of winning …

We consider preference evolution in a class of conflict models with finite populations. We show that whereas aggregate … conflict effort is always the same in evolutionary equilibrium, larger populations have greater individual subjective costs of … conflict effort. …

conflict and more intense fighting. …

This paper considers evolutionarily stable decisions about whether to initiate violent conflict rather than accepting a … of peaceful resource allocations that are rejected in favor of violent conflict, compared to the Nash equilibrium …

This paper considers evolutionarily stable decisions about whether to initiate violent conflict rather than accepting a … peaceful resource allocations that are rejected in favor of violent conflict, compared to the Nash equilibrium outcomes …

conflict exposure (ACE) among Turkish conscripts. Our empirical framework identifies the causal impact and isolates the … evidence that ACE fosters parochialism, measured by increased opposition to peaceful means of conflict resolution, animosity …

In recent debates, morality or social norms have been proposed as an instrument to reduce conflict behavior. As the … question in the framework of contest theory, we find that if morality can discriminate between appropriation and defense, it is … discriminate between these different conflict efforts, strategic effects due to a one-sided increase in morality might actually …

in that person's group. Group reciprocity may be a key motivation behind intergroup conflict. We investigated group …People exhibit group reciprocity when they retaliate, not against the person who harmed them, but against somebody else … reciprocity in a laboratory experiment. After a group identity manipulation, subjects played a Prisoner's Dilemma with others from …

in that person's group. Group reciprocity may be a key motivation behind intergroup conflict. We investigated group …. -- reciprocity ; groups ; conflict …People exhibit group reciprocity when they retaliate, not against the person who harmed them, but against somebody else …