Isabelle Mejean is a Professor in the Department of Economics at Sciences Po. Before joining Sciences Po, she held appointments at Ecole Polytechnique, CEPII (Centre d'Etudes Prospectives et d'Informations Internationales) and the IMF (Research Department). She earned her PhD at the University of Paris 1-Panthéon-Sorbonne in 2006. Her research interests span international macroeconomics and international trade.
Her recent publications include papers in the Journal of Political Economy, the Review of Economics and Statistics, the Journal of the European Economic Association or the Journal of International Economics.

VoxEU Column
Carbon leakage through firms’ supply chain adaptation
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- Climate Change

VoxEU Column
Relationship stickiness in international trade
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- International trade

VoxEU Column
Beyond macro: Firm-level effects of cutting off Russian energy
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- Politics and economics 
- Energy

VoxEU Column
Supply chain disruptions and mitigation strategies
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- COVID-19 
- International trade

VoxEU Column
Pricing of carbon within and at the border of Europe
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- Environment 
- EU policies