近期,美国次级债危机已经酿成大规模的金融危机,继4月份贝尔斯登破产被托管后,9月初美国政府正式接管了“两房”。9月14日,美国第四大投行雷曼兄弟宣布申请破产,9月15日,美国银行宣布收购美国第二大投资银行美林银行以来,从2007年7月开始的美国次债危机进入了一个新的阶段,美国金融形势迅速恶化并蔓延至世界其他国家,近一个半月以来,金融危机也随之成为了全球关注的 Recently, the U.S. subprime crisis has caused a massive financial crisis. After the bankruptcy of Bear Stearns was held in April, the U.S. government formally took over the “two rooms” in early September. September 14, the fourth largest US investment bank Lehman Brothers filed for bankruptcy, September 15, Bank of America announced the acquisition of Merrill Lynch, the second largest investment bank in the United States since the beginning of July 2007 the US subprime mortgage crisis has entered In a new phase, the financial situation in the United States has rapidly deteriorated and spread to other countries in the world. In the past month and a half, the financial crisis has also become a global concern