A. M. and M. P. Taylor, Exchange Rates, Interest Rates, Capital and the European Monetary System: Assessing the Track Record, The European Monetary System, CEPR and Banca d'Italia, 1988.

B. L. and G. M. Bodnar, 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

B. A. , B. Mojon, and J. Pisani-ferry, The Euro and Exchange Rate Stability», EMU and the International Monetary System, 1997.

S. H. and P. Villa, b : «Equilibres conjecturaux et coordination des politiques économiques», Revue d' Economie Politique, p.2, 1993.