When relationship-specific investments are necessary for production, under-investment occurs if contracts cannot be enforced. The efficiency loss from under-investment will differ across industries depending on the importance of relationship-specific investments in the production process. As a...

Can Africa's current state of under-development be partially attributed to the large trade in slaves that occurred during the Atlantic, Saharan, Red Sea and Indian Ocean slave trades? To answer this question, I combine shipping data with historical records that report slave ethnicities and...