本文以美国为例阐述服务部门在现代资本主义经济中的作用及其对生产的影响,服务部门如何成为加深资本主义矛盾的因素等问题.美国经济学者认为,服务部门包括交通运输、邮电通讯、批发和零售贸易、银行、财政和保险业务、不动产服务业、教育、卫生保健、商业上的劳务、私人劳务、修理行业、国家机关业务、家庭佣仆劳务.在科技革命时代,服务部门的经济作用日益加强是资本主义的普遍规律.美国的服务部门发展规模尤其庞大.1976年,它集中了国民经济中66% This article uses the United States as an example to illustrate the role of the service sector in modern capitalist economy and its impact on production and how the service sector can become a factor in deepening the contradictions of capitalism, etc. According to U.S. economists, the service sector includes transportation, post and telecommunications, Wholesale and retail trade, banking, finance and insurance services, real estate services, education, health care, commercial services, private services, repair industry, state agencies, home servants labor services in the era of science and technology, service sector economy The growing role of capitalism is a universal law. The United States has a particularly large service sector. In 1976, it concentrated 66% of the national economy,