Perhaps it will help that, under the fiscal compact, the rules are to be adopted at the national level, as opposed to the SGP, which operated on the supranational level. A look at the various rules and institutions that European countries have already tried shows that some work and others do not.
也许在财政契约实施的情况下，它会有助于这些规则在国家层面上被采纳，而不像《稳定与增长公约》在超国家的层面上运作。纵观欧洲国家已经尝试过的各种规则和机制我们就会知道，有些能起作用，有些则不能。