近年来,随着经济全球化和信息化的发展,美国经济呈现新的发展趋势。这种新的经济动向对一些传统经济学理论的“有效性”形成了挑战,许多经济学家在对当前美国经济现象进行诠释的同时,提出了不少值得注意的新观点甚至新理论。 “新经济”理论 90年代初以来,美国经济进入了新一轮增长期。在该轮经济增长中,美国经济显现出来的特点与走势,都和过去的经济扩张模式大相径庭。首先,传统经济理论认 In recent years, with the development of economic globalization and informatization, the U.S. economy has shown a new trend of development. This new economic trend has challenged the “validity” of some traditional economic theories. Many economists have put forth many notable new ideas and even new theories while interpreting the current U.S. economic phenomena. “New Economy” Theory Since the early 1990s, the U.S. economy has entered a new round of growth. In this round of economic growth, the features and trends that the U.S. economy has shown are quite different from those in the past. First, the traditional economic theory recognizes