The euro is fragile; it's OK

A top-down European Fiscal Rule

What about policy normalization?

What's wrong with fiscal space?

Creating a decentralized Europe

Public Debt Sustainability

Fiscal rules for Europe

Olivier in Wonderland (a comment on the AEA presidential address by Blanchard)

Debt sustainability in times pf large uncertainties, Finanz und Wirtschaft, May 30, 2022.

Debts: we need to think outside of the box, Finanz und Wirtschaft, March 17, 2022.

Europe is coming back, Finanz und Wirtschaft, January 4, 2022.

Et si on essayait l'optimisme?, Le Temps, 2 juin 2022

L'avenir économique de la Russie, 12 mai 2022

Mais d'où  vient l'inflation?, Telos, 6 mai 2022

La France va-t-elle si mal? Telos, 27 avril 2022

Comment va la France?, Le Temps, 20 avril 2022