国际货币基金组织最近发表的对美国经济的年度评估报告说,今后一段时期内,美国经济仍面临着一系列严峻的挑战。 报告认为,由于美国政府实行的稳健的财政和货币政策,以及美国劳工和产品市场的高度灵活性,美国经济正在实现历史上最长的一次增长。但报告同时认为,美国经济近年来的良好表现得益于许多暂时性的因素,因此经济中潜藏着严重的危险,这主要表现在以 The IMF’s recently released annual assessment of the U.S. economy reports that the U.S. economy still faces a series of severe challenges in the coming period. The report argues that the U.S. economy is achieving its longest growth in history, thanks to the prudent fiscal and monetary policies imposed by the U.S. government and the high degree of flexibility in U.S. labor and product markets. However, the report also believes that the good performance of the U.S. economy in recent years has benefited from many temporary factors and therefore poses serious dangers in the economy, mainly reflected in the