We also conclude that the level of division of labor is determined by the Trade off between economies of specializationand economies of scope.
专业化经济与范围经济的权衡最终确定最优分工水平;从非排它性要素的配置说明了范围经济对分工的限制。
3
The trade term of less-developed regions will deteriorate if these regions enter into the international specialization with labor-extensive and resource-extensive primary products for the long time.