For example, a recent study highlighted the failure of G-20 leaders to define a consistent and achievable roadmap for implementing the financial-reform agenda announced after the 2008 crisis. For roughly the past decade, heads of state have been calling on regulators to tackle big issues, such as capital standards, along with other matters like over-the-counter derivatives and credit-ratings reforms.
比如，一项最新研究强调G-20领导人没能在2008年危机后给出一致的、可实现的金融监管日程实施路线图。在过去的十年中，各国首脑一直在不但要求监管者处理资本要求这样的大问题，也要求他们处理场外市场衍生品和信用评级改革等其他问题。但是，在此期间，官员或多或少地拥有自由裁量权，这导致问题得根据不同的经济和政治周期予以解决。