欧洲经济与货币联盟第三阶段的如期启动再度引发了各界对于欧洲货币一体化问题的广泛关注。本文从理论的角度对欧洲货币一体化中的财政约束问题进行了研究 ,集中分析了理论界围绕货币一体化中财政约束问题所进行的讨论 ,并以此为基础分析了欧元区成员的财政趋同状况。 The launch of the third phase of the European Economic and Monetary Union has once again sparked widespread public concern about the issue of European monetary integration. This paper studies the financial constraints in European Monetary Integration from the theoretical point of view, concentrates on the discussion of the theoretical circle about the financial constraints in monetary integration and analyzes the financial convergence of the members of the Eurozone situation.