摘要
基于混合碳政策(碳税—碳交易)背景,构建了供应链古诺博弈模型并分析其竞争决策问题。首先,通过构建分散—分散决策、集中—分散决策和集中—集中决策三种供应链竞争模式,求得碳减排决策与价格决策的均衡解,并在算例分析中讨论了不同竞争模式下碳减排决策与价格决策之间的关系;其次,通过敏感性分析得到不同竞争模式下混合碳政策对碳减排均衡决策的影响,所得结果可为供应链低碳生产决策提供依据。
Based on the background of the mixed carbon policy(carbon tax-carbon trading) implemented by Chinese government,Cournot(Duopoly) game model between supply chains is constructed and used for analyzing a series of competition decisions between supply chains. Based on constructing three supply chain competition models: decentralized-decentralized decision, centralized-decentralized decision, and centralized-centralized decision, the equilibrium solution of carbon emission reduction decision and price decision can be obtained. Through example analysis, the relationship between carbon emission reduction decisions and price decisions under the different competition modes become clear and definite. At the same time, through sensitivity analysis,the impact of mixed carbon policies on carbon emission reduction equilibrium decisions under different competition modes is obtained, providing a basis for supply chain decisions.
作者
董兴林
李晓菲
DONG Xinglin;LI Xiaofei(College of Economics and Management,Shandong University of Science and Technology,Qingdao 266590,China)
出处
《物流科技》
2021年第5期129-134,共6页
Logistics Sci-Tech
基金
教育部人文社会科学规划一般项目“统一授信模式供应链金融风险扩散机理与监管绩效研究”(17YJAZH018)。
关键词
碳交易
碳税
供应链竞争
古诺模型
carbon trading
carbon tax
supply chain competition
Cournot model
