Polygyny rates are higher in Western Africa than in Eastern Africa. The African slave trades explain this diff erence. More male slaves were exported in the trans-Atlantic slave trades from Western Africa, while more female slaves were exported in the Indian Ocean and Red Sea slave trades from...

Can the slave trade explain Africa's propensity for conflict? Using variation in slave exports driven by the interaction between foreign demand shocks and heterogeneity in trade costs, we show that the slave trade increased conflict propensities in pre-colonial Africa and that this effect has...

This paper documents the heterogeneity across voyages during the trans-Atlantic slave trade. Output dispersion is highest across Portuguese voyages, lower across French voyages, and lowest across British voyages. We use a structural approach to identify market distortions from wedges in first...