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Working Paper
Emigration during the French Revolution: Consequences in the Short and Longue Durée
During the French Revolution, more than 100,000 individuals, predominantly supporters of the Old Regime, fled France. As a result, some areas experienced a significant change in the composition of the local elites whereas in others the pre-revolutionary social structure remained virtually intact. In this study, we trace the consequences of the migrs flight on economic performance at the local level. We instrument emigration intensity with local temperature shocks during an inflection point of the Revolution, the summer of 1792, marked by the abolition of the constitutional monarchy and bouts ...
Report
Input Sourcing Under Supply Chain Risk: Evidence from U.S. Manufacturing Firms
We study the effect of climate risk on how firms organize their supply chains. We use transaction-level data on U.S. manufacturing imports to construct a novel measure of input sourcing risk based on the historical volatility of ocean shipping times. Our measure isolates the unexpected component of shipping times that is induced by weather conditions along more than 40,000 maritime routes. We first document that unexpected shipping delays induced by weather shocks have significant negative effects on importers’ revenues, profits, and employment. We then show that more exposed firms actively ...