The Quest for Monetary Union: Lessons from Europe 
              Eduard Hochreiter, Oesterreichische Nationalbank 
              The last decade has seen vast changes in exchange rate regimes. 
                Many countries and regions have shifted their regimes, generally 
                in the direction of two corners: to floating exchange rates (often 
                combined with inflation targeting) or to currency union/dollarization). 
                Using theoretical insights and the experience of Economic and 
                Monetary Union in Europe (EMU) I argue that empirical evidence 
                on OCA criteria for EMU suggests that benefits outweigh costs 
                although by varying degrees from country to country. While I will 
                not discuss the specifics of EMU I will use the EMU experience 
                to focus on three requirements for long-run sustainability of 
                monetary unions: Fiscal soundness, labor market flexibility and 
                financial market health. My conclusion is that any country wishing 
                to join a monetary union needs to fulfill these conditions and 
                that any set of countries wishing to set up a new monetary union 
                needs a supranational, centralized monetary policy in a system 
                that can be characterized as one of monetary dominance.