布什上台伊始，美国经济 “风云突变”，从克林顿执 政时期的长期繁荣，特别是２０世纪９０年代下半期的高速增长（年均增长高达４％以上）转入增长的低潮，不少国际机构预测今年美国经济增长率低于２０％，有人认为可能发生衰退。布什上任以来提出了减税等应对措施，可能有助? From the very beginning of Bush’s administration, the “sudden change of the U.S. economy” has shifted from the long-term prosperity of Clinton during the ruling period, especially the rapid growth in the second half of the 1990s (an average annual increase of over 4%) to the downturn of growth. Many international agencies have predicted this year The rate of economic growth in the United States is below 20%, and some people think that a recession may occur. Since Bush took office, he proposed tax cuts and other countermeasures that may help?