Friday, November 8, 2024

Desierto et al. on the Political Economy of Magna Carta

Desiree Desierto and Mark Koyama (George Mason University) and Jacob Hall (University of Pennsylvania) have posted Magna Carta:

King John Granting Magna Charta (NYPL)
Magna Carta, a pivotal moment in history, institutionalized constraints on royal power. We model it as an optimal agreement between two coalitions capable of violence: the king’s loyalists and the rebel barons. This agreement is more likely when the king extracts large rents; the distribution of rents among barons is egalitarian; and barons have large resources that are non-appropriable by the king. Under these conditions, even the baron that enjoys the largest rents would be willing to lead a rebel coalition that has sufficient resources to defeat the loyalists. We test predictions with data on the universe of barons in England between 1200-1270.
--Dan Ernst