Few events over the past few decades have given rise to an amount of debate and speculation concerning the state of the European Union (EU) and the future of European integration as the economic and financial crisis that began in 2007. In spite of substantial media, policy-making and academic attention, the fundamental questions of why and how the euro area (EA) has remained not only intact but also expanded and integrated further during the crisis require deeper theoretical investigation. One needs to understand not only the economics but also the politics and institutions of the crisis....