Reconciliation Narratives: The Birth of a Nation after the US Civil War, with Tiziano Rotesi, Alessandro Saia and Mathias Thoenig (last version: pdf), American Economic Review 113 (6), 1461-1504
Side Effects of Immunities: African Slavery in the US South (last version: pdf, appendix), American Economic Journal: Applied Economics 14 (3), 290-328
The European coal curse, with Scott F. Abramson (last version: pdf, appendix), Journal of Economic Growth 26, 77-112