I am a professor in economics at George Mason University and Co-Editor of Explorations in Economic History.

Books

How the World Became Rich” with Jared Rubin. Polity Press, May 2022 [Order at Amazon and Amazon.co.uk] Translated into Korean, Japanese, and Turkish.

More information and teaching materials at How the World Became Rich

Persecution and Toleration: The Long Road to Religious Freedom” with Noel D. Johnson. Cambridge University Press, April 2019 [Order at Amazon.com and Amazon.co.uk] [Website]

Selected Papers & Working Papers

Rents and Reformation” with Desiree Desierto and Marcus Shera [SSRN] [CEPR ]

Magna Carta” with Desiree Desierto and Jacob Hall [SSRN][CEPR ]

Castles” with Desiree Desierto. European Economic Review. Forthcoming. [PDF] [Published Article]

The Political Power of Civil Society” with Desiree Desierto. The Journal of Comparative Economics. Forthcoming. [PDF] [Published Article]

Feudal Political Economy” with Desiree Desierto. Economic Theory Vol. 80, 619-658, 2025. [PDF] [Published Article] [SSRN] [BibTeX]

Resisting Education” with Jean-Paul Carvalho and Cole Williams. The Journal of the European Economic Association Vol. 22, issue 6, December 2024, pp 2549–2597 [PDF] [Published Article] [SSRN] [BibTeX]

The Political Economy of Status Competition: Sumptuary Laws in Preindustrial Europe” with Desiree Desierto The Journal of Economic History Vol. 84, issue 2, pp 479-512. [PDF] [Published Article] [SSRN] [BibTeX]

Shipwrecked by Rents” with Fernando Arteaga and Desiree Desierto. The Journal of Development Economics Vol. 168. May 2024, 103240 [PDF] [Published Article] [Vox talks Podcast] [Vox Article] [Planet Money] [SSRN][CEPR] [BibTeX]

The Fractured Land Hypothesis” with Jesús Fernández-Villaverde, Youhong Lin, and Tuan-Hwee Sng. Quarterly Journal of Economics Vol. 138, Issue 2. May, 2023, pp. 1173-1231. [PDF] [Published Article][SSRN][Long Presentation] [Short Presentation] [BibTeX]

The Economic Impact of the Black Death” with Remi Jedwab and Noel D Johnson Journal of Economic Literature, Vol 60, Number 1. March 2022. [Published Article] [PDF] [BibTeX]

Unified China; Divided Europe” with Chiu Yu Ko and Tuan-Hwee Sng International Economic Review, February 2018, Volume 59, Issue 1, pp 285-327 [PDF] [Published Article] [SSRN] [Slate] [The Upshot] [slides] [BibTeX]

States and Economic Growth: Capacity and Constraints ” with Noel D. Johnson, Explorations in Economic History, April 2017, Volume 64, Issue 2, pp 1–20 [Published Article] [PDF] [BibTeX]

Jewish Persecutions and Weather Shocks 1100-1800” with Warren Anderson and Noel D. Johnson Economic Journal, June 2017, Volume 127, Issue 602, pp 924-958 [Published Article ] [PDF] [ssrn] [VOX] [Foreign Policy] [Times of Israel] [Wired] [Tablet] [Israel Hayom] [Winner of RES prize for Best Paper Published in EJ in 2017] [BibTeX]

Work in Progress

Feudal Rebellion” with Desiree Desierto.

Salt and State-building” with Patrick Fitzsimmons.

Adam Smith and the Rise of Towns in Medieval Europe

Full List of Papers