In this context, eurozone leaders must ask themselves tough questions about the sustainability of the current system for managing debt in the EMU. They should begin by considering the two possible models for ensuring stability and debt sustainability in a monetary union: the mutualization model and the liability model.
在这样的背景下，欧元区领导人必须扪心自问一个严肃的问题，即目前欧洲货币联盟债务管理制度的可持续性。他们应该从考虑两种可能的在货币联盟中确保稳定和债务可持续性的模式开始：共同化模式和责任模式。