大约从1980年起,新自由主义制度结构在大多数资本主义国家占据了主要地位。本文着重考察了2001年经济衰退以来美国现今的经济扩张,归纳出新自由主义制度结构下推动经济扩张的主要原因。通过分析还发现了新自由主义时代超出个别商业周期扩张之外的更长期的模式。并得出结论:美国经济的新自由主义结构在促进经济扩张和扭转严重经济危机的能力方面已达到了极限。 About 1980, the neoliberal institutional structure has dominated most capitalist countries. This article examines the current economic expansion of the United States since the recession in 2001 and concludes with the main reasons for promoting economic expansion under the neoliberal institutional structure. The analysis also found longer-term patterns beyond the expansion of individual business cycles in the neoliberal era. And concludes that the neo-liberal structure of the U.S. economy has reached its limit in promoting economic expansion and reversing the severe economic crisis.