求翻译：2008年9月，美联储开始扩大其资产负债表。联储采取量化宽松的目的有两方面。一是买进市场上的证券，以图“启动”银行体系；二是承担私人部门所不愿承担的一部分金融中介职能。在央行实行量化宽松政策的2001年3月－2006年3月间，其资产负债表对该国GDP的比率由13%左右升至22%左右。由于美日两国金融体系的根本性差异，美联储资产负债表的规模远小于央行——本次危机前，前者的资产负债表对美国GDP的比率仅为6%左右。到10月份，美联储资产负债表已扩大到美国GDP的8%以上，比危机前增长了35%。是什么意思？

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September 2008, and the US Federal Reserve started to expand its balance sheet. The Federal Reserve Board adopted quantitative easing has two purposes. First, the buy-in of the market securities, to the "Startup" banking system; 2 the private sector is reluctant to assume the function of financial i

In September, 2008, the Federal Reserve starts to expand its property debt table.Association Chu adopts the quantification loose goal to have two aspects.One, buys up in the market the negotiable securities, by chart “start” bank system; Two, undertakes a part of financial intermediary function whic

In September 2008, the Fed began to expand its balance sheet. Federal Reserve quantitative easing's purpose is two-fold. One is buying securities on the market in an attempt to "launch" the banking system; the second is borne by the private sector are unwilling to bear part of the financial intermed

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