TY - JOUR A1 - Ricci, Luca Antonio TI - A Model of an Optimum Currency Area PY - 2007/09/25 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 1 IS - 2007-45 UR - http://www.economics-ejournal.org/economics/discussionpapers/2007-45 ER -