This book brings together a diverse group of experts on international monetary policy to examine the basic conceptual issues of currency unions and other monetary regimes, including flexible and fixed exchange rates, and assess the available empirical evidence on the performance of these...

Common currencies affect trading costs and, thereby, the amounts of trade, output, and consumption. From the perspective of monetary policy, the adoption of another country's currency trades off the benefits of commitment to price stability (if a committed anchor is selected) against the loss of...