市场经济要求自由的、公平的、有效的竞争，而竞争又不可避免的产生双重效应：一方面可能导致与之相对立的垄断；另一方面又会在竞争过程中伴之不正当竞争。为了规止垄断，禁止不正当竞争，确保自由公平竞争和消费者利益，保障市场经济系统高效而有序的运作，发达工业国家都无 Market economy requires free, fair and effective competition, but competition inevitably has a double effect: on the one hand, it may lead to the opposite of its monopoly; on the other hand, it will lead to unfair competition in the course of competition. In order to curb monopoly, prohibit unfair competition, ensure free and fair competition and the interests of consumers, and ensure the efficient and orderly operation of the market economy system, none of the developed industrialized countries