But this reflects a deep misunderstanding of what monetary union means. Monetary union is possible only because of the substantial integration already achieved among European Union countries – and sharing a single currency deepens that integration.
法兰克福&mdash;有一个普遍的错误概念&mdash;&mdash;欧元区是一个没有财政联盟的货币联盟。但这反映的是对货币联盟含义的深刻误解。货币联盟之所以成为你可能，唯一的原因是欧盟国家间已经实现了深度一体化&mdash;&mdash;而共用一种货币深化了这个一体化。