Causes of African Poverty
I’ve occasionally heard claims about Africa being poor because it was exploited by Europeans and Americans, and I’ve dismissed those claims because they were clearly based on superstitions.
Recently I’ve come across some scholarly writings on the effects of interactions between these cultures.
A paper on Colonial legacies and economic growth confirms my suspicions that areas which were colonized for longer times have higher economic growth.
As I mentioned recently, the book The Bottom Billion shows a connection between poverty and sale of natural resources, but explains several mechanisms by which the revenues could make bad governments more likely, independent of whether the buyers of those resources exploit the sellers. This suggests it’s not easy to resolve claims that such exploitation caused harm.
The most interesting study is The Long-Term Effects of Africa’s Slave Trade (via Freakonomics and Andrew Sullivan), which demonstrates that slave trade between Africa and other continents between 1400 and 1900 is significantly correlated with poverty now. The paper presents a good argument that the causal connection was mainly increased violent conflict due to rewards for enslaving people from neighboring villages (as opposed to prior forms of slavery which resulted from conquest by ethnic groups from somewhat farther regions). This caused social and ethnic fragmentation and corruption. I have doubts about whether the details of the paper’s causal model are correct, but they appear to be approximately correct.