Civil war victory and the onset of genocide and politicide

Why do some governments engage in genocide and/or politicide? A common explanation for such government-sponsored mass killing is that civil war provides governments both the incentive and opportunity to eradicate their enemies during the fighting. However, many episodes of genocide and politicide begin once the fighting has ended. I argue that when the civil war ends with a clear victor the winning party is more likely to engage in mass killing than if the conflict ends through negotiated settlement or other inconclusive manners, since the victorious party does not fear armed resistance while they eliminate dissidents throughout the country. Moreover, I posit that the government will be more likely to engage in politicide rather than genocide, as politicide eradicates the leader’s political enemies across cross-cutting segments of the population, whereas genocide only destroys certain communal groups. Statistical examination of all post-civil war periods between 1955 and 2009 supports my argument.