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α: calibrated so average coauthorship-adjusted count equals average raw count
A large fraction of modern global conflicts has occurred in Africa, resulting in a disproportionate number of fatalities compared to other regions. Many of Africa's conflicts have deep historical roots. In this paper, we contribute to understanding the determinants of historical African conflict by studying an important historical source of conflict: suppression of the slave trade after 1807. We use geo-coded data on African conflicts to uncover a discontinuous increase in conflict after 1807 in areas affected by the slave trade, indicating that suppression increased the incidence of conflict between Africans. In West Africa, the slave trade declined. This empowered interests that rivaled existing authorities, and political leaders resorted to violence in order to maintain their influence. In West-Central and South-East Africa, slave exports increased after 1807 and were produced through violence.