6月19日,美联储主席伯南克表示,计划逐步退出量化宽松政策(QE),并将几乎为零的短期利率慢慢提升到较为正常的水平。金融危机以来,美国先后推出四轮量化宽松政策,大印钞票,购买国债。其目的是为了挽救持续衰退的美国经济和降低失业率。四轮QE过后,从短期看,美国获利不少:上市企业获得低息资金支持,股票价格开始上涨; On June 19, Federal Reserve Chairman Ben Bernanke said he plans to gradually withdraw from the quantitative easing (QE) and slowly raise nearly zero short-term interest rates to a more normal level. Since the financial crisis, the United States has launched four rounds of quantitative easing policy, printing money and buying government bonds. The aim is to save the U.S. economy that continues to falter and reduce unemployment. After the four rounds of QE, in the short run, the United States made a lot of profits: listed companies get low-interest-backed funds and stock prices started to rise;