摘要：Thinking of what a global currency could be or represent - an idea on which the authors have strong public opinions - the question of the central banks' role and conduct during the last crisis has become not only complex but a changing one. As regards this latest process, we feel that we separate from something rational we have been used to, and it seems we undergo, as professionals, a hardly acceptable conversion.
关键词：Central Banks and Their Policies; Fiscal Policies; Government Policy and Regulation.
