Economics: The Open-Access, Open Assessment E-Journal http://www.economics-ejournal.org en Luca Antonio Ricci A Model of an Optimum Currency Area 2008-03-14 URIdoi:10.5018/economics-ejournal.ja.2008-8JEL E42 JEL E52 JEL E61 JEL F02 JEL F31 JEL F33 JEL F36 JEL F4 JEL H77 JEL J61