I just came across another interesting looking paper on slave trade legacies. It is by Warren Whatley and titled “The transatlantic slave trade and the evolution of political authority in West Africa.” My reading list is getting long but this will definitely be added to it.
I trace the impact of the trans-Atlantic slave trade on the evolution of political authority in West Africa. I present econometric evidence showing that the trans-Atlantic slave trade increased absolutism in pre-colonial West Africa by approximately 17% to 35%, while reducing democracy and liberalism. I argue that this slavery-induced absolutism also influenced the structure of African political institutions in the colonial era and beyond. I present aggregate evidence showing that British colonies that exported more slaves in the era of the slave trade were ruled more-indirectly by colonial administrations. I argue that indirect colonial rule relied on sub-national absolutisms to control populations and extract surplus, and in the process transformed absolutist political customs into rule of law. The post-colonial federal authority, like the colonial authority before it, lacked the administrative apparatus and political clout to integrate these local authorities, even when they wanted to. From this perspective, state-failure in West Africa may be rooted in a political and economic history that is unique to Africa in many respects, a history that dates at least as far back as the era of the transatlantic slave trade.