We show that current differences in trust levels within Africa can be traced back to the transatlantic and Indian Ocean slave trades. Combining contemporary individual-level survey data with historical data on slave shipments by ethnic group, we find that individuals whose ancestors were heavily...

We study the effect of U.S. food aid on conflict in recipient countries. Our analysis exploits time variation in food aid shipments due to changes in U.S. wheat production and cross-sectional variation in a country's tendency to receive any U.S. food aid. According to our estimates, an increase...

We provide evidence that a tradition of village democracy is associated with the presence of national democracy today. We also show that a tradition of local democracy is associated with attitudes which are more supportive of democracy, with better quality institutions and with higher levels of...

This paper provides evidence that the form of agriculture traditionally practiced--intensive plough agriculture versus shifting hoe agriculture--affected historic norms and preferences about fertility, and that these norms persist, affecting observed fertility around the world today.

We provide evidence that increased political influence, arising from CIA interventions during the Cold War, was used to create a larger foreign market for American products. Following CIA interventions, imports from the US increased dramatically, while total exports to the US were unaffected....