摘要
研究一个多领导者的斯坦伯格纳什古诺竞争模型,并考虑到领导者与跟随者有产品质量差距,得到该模型的均衡解并对其进行数值展现。发现领导者有提高产品质量的动机,跟随者会与领导者保持适当的质量差距,良性竞争市场中逐渐形成合理的产业梯度,提升社会福利。最后,提出政府提高社会福利的途径、策略和建议。
In this paper we study a multiple -leader Stackelberg -Nash -Cournot model,considering the distance of prod-uct quality between the leaders and the followers.We obtain the equilibrium solution of the model,and provide a spacial case in the numerical perspective.We have found that,leaders have the motive to promote product quality,while the fol-lowers will keep appropriate quality distance.It will gradually form reasonble industrial gradient and enhance social welfare in the healthy competitive market.Finally,we raise some ideas and suggestion from the view of authority.
出处
《科技管理研究》
CSSCI
北大核心
2015年第7期6-11,共6页
Science and Technology Management Research
基金
国家自然科学基金项目"多企业多市场动态竞争情景下序贯并购形成机理及策略研究"(71103044)
广东省普通高校人文社会科学研究基地重大项目"多市场动态竞争诱发战略并购潮形成机理研究"(10JDXM63005)
关键词
博弈论
斯塔伯格博弈
古诺竞争
产品质量差距
game theory
Stackelberg game
Cournot competiton
product quality distance