中小企业在经济发展过程中,既有其投资少、见效快、经营灵活等优越性,又有抗垄断、抗风险能力弱的脆弱性。为了保持经济的活力,各国政府都采取了扶持中小企业发展的政策和措施,在美国,小企业更是得到了精心呵护。 在美国,雇员在500人以下的企业称为小企业。目前,有2000多万家小企业,占美国企业总数的99％。小企业是 In the process of economic development, SMEs have not only the advantages of less investment, quicker operation and more flexibility in operation, but also the weakness of anti-monopoly and anti-risk capability. In order to maintain the vitality of the economy, governments of all countries have adopted policies and measures to support the development of small and medium-sized enterprises. In the United States, small businesses are even more carefully protected. In the United States, businesses with fewer than 500 employees are called small businesses. At present, there are more than 20 million small businesses, accounting for 99% of the total number of U.S. businesses. Small business is