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考虑产品生产过程中碳减排对需求的影响,将碳交易和碳排放约束融入企业利润函数,研究供应商与制造商势之间的减排博弈;探索制造商通过为供应商提供转移支付进行联合减排,实现产品碳足迹的减少和利润的提高,并进行数值分析。研究表明:转移支付能有效激励供应商提高减排量,制造商为供应商提供的最优转移支付系数与双方的减排成本系数无关;无论是否进行联合减排,制造商都可以通过提高本企业的减排量引导供应商提高减排量;提高转移支付系数能激励供应商提高减排量;联合减排实现了产品碳足迹的优化和利润的P aret o改进。
Considering the influence of carbon emission reduction on demand in the process of product manufacturing, we integrate the constraints of carbon trading and carbon emissions into the profit function of enterprises to study the emission reduction game between supplier and manufacturer potential. We also explore how the manufacturer can reduce emissions by providing suppliers with transfer payment Joint emission reduction, to achieve the reduction of product carbon footprint and profits, and numerical analysis. The research shows that transfer payment can effectively encourage suppliers to raise emission reductions, and the optimal transfer payment coefficient provided by manufacturers to suppliers has nothing to do with the emission reduction cost coefficients of both parties. Whether the joint emission reduction can be implemented or not, Of the emission reductions to guide suppliers to raise emission reductions; raising the transfer payment coefficient can encourage suppliers to raise emission reductions; and joint reductions achieve Pareto improvement in product carbon footprint optimization and profitability.