相异成本情形下的耐用品动态古诺模型研究  

Study of A Dynamical Cournot Model with Durable Goods and Different Costs

作　　者：达庆利[1] 闫安[1] 

机构地区：[1]东南大学经济管理学院,江苏南京210096

出　　处：《管理工程学报》2007年第3期56-59,共4页Journal of Industrial Engineering and Engineering Management

基　　金：高等学校博士学科点专项科研基金资助项目(20030286008)

摘　　要：依据耐用品的市场容量随着时间发生变化的特点,建立了具有相异成本的两个企业同时博弈时的动态古诺模型。在此基础上,考虑到企业的公平性要求,进一步建立了一个新的多目标动态古诺模型。通过对以上两个模型的产量均衡解的比较与分析可知,处于成本劣势的企业可以通过降低竞争对手的利润达到自身的公平性要求,但这种措施却使得产品竞争加剧。In this paper, a dynamical Cournot model with durable goods and different costs is investigated by considering the property that the market capacity of durable goods changes in time. Based on this modified model, a new multi-object model with fairness is established. With the comparison and analysis of these two models＇ equilibrium solutions, it can be illustrated that the firm of less cost can decrease the profit of its competitor to obtain the fairness requirement of itself, which however results in the more intensive competition of product.

关 键 词：博弈 古诺模型 公平 市场容量 耐用品 

分 类 号：F224.32[经济管理—国民经济]