美国经济连续6年持续增长,一改“三年硬,三年软”的老毛病。股市“四年一轮回”的规律也被打破:纽约股市长期牛气冲天,道琼斯破了八千点以后继续屡创新高又已突破九干点大关。在这轮经济奇迹中,信息产业的火车头作用引人注目。在人类社会向信息化社会迈进的过程中,美国最先尝到了甜头。但今年3月份,纽约股市与PC相关的股票却大面积出现下滑:先是Intel宣布其利润下跌,其股票随之下跌。紧接着,其他主要的芯片制造商和PC厂商,如AMD、Compaq、Dell等都受到了影响。虽说股市的升降是必然的现象,但股市被誉为是 The U.S. economy has been growing continuously for six consecutive years, changing the old flaws of “three years of hard work and three years of weakness.” The stock market “four-round cycle,” the law has also been broken: the New York stock market long-term bullish, the Dow Jones broke the eight thousand-point record highs and has repeatedly exceeded the nine-point mark. In this round of economic miracle, the role of the locomotive of the information industry is remarkable. In the process of moving human society to the information society, the United States first tasted the sweetness. However, in March this year, the New York stock market and PC-related stocks have seen a large area decline: First, Intel announced that its profits fell, its shares fell. Shortly thereafter, other major chip makers and PC makers such as AMD, Compaq, Dell and others were affected. Although the rise and fall of the stock market is an inevitable phenomenon, but the stock market is known as