西方一些典型的市场经济国家，市场开放度很高。长期的市场经济实践，使其价格管理体制和价格形成机制更注重市场自发调节功能的发挥，讲求宏观调控下经济发展活力的激发作用。在多年实践中形成了以反对垄断、鼓励竞争、促进发展为前提，绝大多数商品由市场形成价格，极少数商 In some typical Western market economy countries, the market is highly open. Long-term practice of market economy makes its price management system and price formation mechanism pay more attention to giving play to the function of market spontaneous regulation and emphasizes the stimulating effect of economic development under macro-economic control. In many years of practice has formed a monopoly to encourage competition and promote development as the premise, the vast majority of goods formed by the market price, a handful of business