This is a radical step, but a necessary one under the circumstances. Acting at the behest of the member states, the ECB has sufficient powers of persuasion: it could close its discount window to the banks, and the governments could seize institutions that refuse to cooperate.
作为获得担保的交换条件，欧元区主要银行必须同意接受欧洲央行的指导。这一要求有些激进，但在如今的环境中不得不为。欧洲央行听从成员国指令，将获得足够的说服力：它可以对银行关闭贴现窗口，各国政府还可以制裁拒绝合作的金融机构。