金融资本活动已成为美国经济的一个显著特征,集中在华尔街的美国金融机构进行的经济活动导致经济泡沫产生,最终在2007—2008年间出现了经济大衰退,使得后来美国的经济增长雪上加霜。美国政府为应对经济危机实施的刺激手段难以解决一系列经济难题、社会问题乃至政治问题。贫富差距、收入不均、失业、不公正、房屋资不抵债等现象越来越严重,金融业虽采取了降低利率等举措,但仍旧通过抵押房贷、信用卡贷款及助学贷款等为自身谋利。政府为大银行提供了补贴,然而承担财政赤字压力的恰恰是工薪阶层的民众。本文通过对上述美国经济现状的客观陈述,指出美国经济体制的诸多问题以及人们对此体制的质疑,进而提出左翼人士致力于为社会谋求更公正合理的经济体制的合理性。 Financial capital activities have become a prominent feature of the U.S. economy. The economic activity of the U.S. financial institutions based on Wall Street led to the economic bubble. Eventually, a major economic recession took place between 2007 and 2008, which made the U.S. economic growth worse. The stimulus adopted by the U.S. government in response to the economic crisis can hardly solve a series of economic, social and even political problems. The gap between the rich and the poor, income inequality, unemployment, injustice, housing insolvency and other phenomena more and more serious, although the financial sector has taken measures to reduce interest rates, but still by mortgage mortgages, credit card loans and student loans for their own plans Lee. The government has provided subsidies to big banks, yet the pressure to bear the fiscal deficits is precisely the working-class people. This article points out the many problems of the U.S. economic system and the people’s questioning about the above-mentioned U.S. economic status quo, and then puts forward the rationality that the left-wing people are committed to seeking a more just and reasonable economic system for the society.