政府规制与流通企业多种所有制竞争均衡

Government Regulation and Competitive Equilibrium of Circulation Enterprises with Diversified Ownership Forms

随着我国流通领域全面对外资开放,流通企业的产权制度和所有制形式发生剧烈变革,流通领域经济成分的复杂性也进一步增强。在此市场背景下,文章构建了涵盖政府、国有流通企业、民营流通企业和外资流通企业多方参与的混合寡占竞争模型,其中,政府作为一个行为主体对多种所有制竞争主体进行规制机制设计以及实施规制,并通过内嵌于国有流通企业目标函数中的规制参数来实现。研究发现多种流通所有制的竞争框架内,最优的政府规制机制应结合不同所有制流通企业的效率比较、国有经济的微观效率损失以及社会整体福利等进行具体设计并保证其稳定性和可预期性,这对流通市场秩序的塑造、整个产业链条的价值实现以及国民经济高质量发展发挥着先导性作用。

With the overall opening of the circulation industry to foreign investment in China,economic components in circulation,where property right system and ownership forms have undergone drastic changes,have become more complex.In this context,this paper proposes a mixed oligopoly competition model,which involves the government,state-owned circulation enterprises,private circulation enterprises and foreign circulation enterprises.Through the regulation parameters embedded in the objective function of state-owned entities,the government designs and implement the regulation on the market competition.According to the findings,the optimal regulation mechanism should be specifically designed by taking into account the efficiency comparison among circulation enterprises with different ownership forms,the micro-efficiency loss of the state-owned enterprises and the social welfare to guarantee its stability and predictability,which plays a leading role in shaping the circulation market order,realizing the value of the whole industrial chain and ensuring the high-quality economic growth.