2008年的次贷危机波及全球,各国采取了大量的措施应对危机。作为这场危机的“导火索”‐金融衍生品,在应对这场危机时也扮演了重要角色。本文以美国为例,探讨了金融危机背景下美国实施的有关金融衍生品方面的措施,并研究了美国在金融衍生品方面的政策对我国的启示。 Subprime mortgage crisis in 2008 spread around the world, and various countries took a great deal of measures to deal with the crisis. As the “fuse” of this crisis, financial derivatives also played an important role in coping with this crisis. Taking the United States as an example, this article explores the measures that the United States implemented in the context of the financial crisis and related financial derivatives. It also studies the enlightenment of the U.S. policy on financial derivatives to our country.