This book presents the evolution of the international monetary system from the gold standard to the monetary system in force today. It adopts a political economy approach, emphasizing the economic and political conditions under which an international monetary system can come into existence and be maintained over time. This approach highlights how the gradual transition in the international context from commodity money to fiat money has been led by the need for greater elasticity of money supply and smooth adjustments. This transition, however, raises the issue of how to guarantee, over time,...