On the history of marine insurance:
- "A Broker and his Network: Marine Insurance in Philadelphia during the French and Indian War, 1755-1759".
- "Adverse Selection and Institutional Change in Eighteenth Century Marine Insurance"
- "Risk and Revolution: Marine Insurance in Boston, 1759-1781"
- "Social Capital and Corruption: Theory, and Evidence from India". (an earlier version was distributed as BREAD working paper #75).