Exchange Rates, Interest Rates, Capital and the European Monetary System: Assessing the Track Record, The European Monetary System, CEPR and Banca d'Italia, 1988. ,
Are Exchange Rates Excessively Volatile? and What Does "Excessively Volatile" Mean, Anyway?, IMF Working Papers, vol.95, issue.85, 1996. ,
DOI : 10.5089/9781451850697.001
The Euro and Exchange Rate Stability», EMU and the International Monetary System, 1997. ,
b : «Equilibres conjecturaux et coordination des politiques économiques», Revue d' Economie Politique, p.2, 1993. ,