尽管国际贸易研究中常常讨论和分析商品与劳务问题,但却往往忽视劳务在国际经济关系中的作用。传统上将国民经济中的农业和制造业作为第一产业和第二产业,将劳务当作第三产业——“无形产业”。由于经济交易中劳务包括的范围很广——从美容院的服务到保险部门的承保,种类繁杂,各式各样,加之难于测定劳务对经济的作用,因此,经济分析和国 Although trade and labor issues are often discussed and analyzed in international trade studies, the role of labor in international economic relations is often overlooked. Traditionally, agriculture and manufacturing in the national economy have been regarded as primary and secondary industries and labor services as tertiary industries - invisible industries. Due to the wide range of labor involved in economic transactions - ranging from the service of beauty salons to the underwriting of the insurance sector, the variety and complexity of labor services and the difficulty in determining the contribution of labor to the economy,