碳税政策下考虑三重底线的低碳供应链优化决策及协调
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南京信息工程大学 管理工程学院

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F274

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国家社会科学基金(22BGL115);江苏省社会科学基金项目研究成果( 21GLB020).


Optimal decision and coordination of low-carbon supply chains considering triple bottom line under carbon tax policy
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1.School of Management Science and Engineering,Nanjing University of Information Science and Technology;2.School of Management Science and Engineering,Nanjing University of Information Science and Technology

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    摘要:

    研究了碳税政策下考虑三重底线的低碳供应链优化协调问题.首先研究集中式供应链模型的决策问题,其次考虑批发价格契约下四种不同的分散式供应链模型:模型I,模型II,模型III和模型IV.然后考虑两部定价契约下四种不同的分散式低碳供应链模型:模型I-LTT,模型II-LTT,模型III-LTT和模型IV-LTT.研究结果表明:两部定价契约可以完美协调模型I-LTT和模型III-LTT下的低碳供应链;同时可以在模型II-LTT和模型IV-LTT中实现低碳供应链的帕累托改进.最后进行数值分析,分析碳税和碳减排投资系数对契约协调前后供应链的总利润的影响.本文为低碳企业的减排策略和契约选择提供了可靠的理论依据.

    Abstract:

    This paper studies the optimization and coordination of the low-carbon supply chain considering triple bottom line under carbon tax policy. First, we study the decisions of the centralized supply chain considering the triple bottom line. Secondly, we consider four different decentralized supply chain models under the wholesale price contract, i.e., Model I, Model II, Model III, and Model IV. Then we study four different decentralized low-carbon supply chain models under two-part tariff contracts, i.e., Model I-LTT, Model II-LTT, Model III-LTT, and Model IV-LTT. The results show that the two-part tariff contracts can coordinate the low-carbon supply chain perfectly in Model I-LTT and Model III-LTT. At the same time, the low-carbon supply chain in Model II-LTT and Model IV-LTT can realize Pareto improvement. Finally, we conduct the numerical analysis to study the impacts of carbon tax and carbon emission reduction (CER) investment coefficient on the supply chain profits before and after coordination. This paper provides the reliable theoretical basis for low-carbon enterprises to choose CER strategies and contracts.

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历史
  • 收稿日期:2022-09-20
  • 最后修改日期:2022-11-01
  • 录用日期:2022-11-11
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