This acceptance of collective responsibility should come with abandoning US veto power in the IMF by lowering required voting majorities, as well as abandoning Europe’s prerogative of appointing the Managing Director. One of the strengths of the IMF’s present governance structure, the constituency system, should be duplicated at the G20 as well, so as to ensure inclusiveness.
20国的峰会标志着美国重新回到多边主义的时代。随着美国对集体责任的接受，也就是意味着放弃美国在IMF的一票否决权，对其他大多数的国家来说是一件好事。同样欧洲也应该放弃在IMF任命执行总裁的权力。加强IMF现在监管结构的方法之一就是制度建设，同样也应该运用在20国峰会上，以便于保持系统的稳定性。