以供应链低碳化为背景,考虑由一个制造商、一个运输商和一个零售商组成的供应链三方企业,分别建立三方企业独立决策模型和集中决策模型,提出制造商碳减排策略、三方企业定价策略。在此基础上提出三方企业协调的二次利润分配策略。理论分析表明,集中决策后制造商的低碳环保性提高,供应链三方的总利润增加。最后,通过算例分析对模型进行验证,并分析了碳减排率弹性系数、碳税税率、碳减排成本系数对三方决策的影响。 Taking the supply chain low carbonation as a background, we consider a supply chain tripartite enterprise consisting of one manufacturer, one transporter and one retailer, and establish the independent decision-making model and the centralized decision-making model for the tripartite enterprises respectively. The paper proposes the manufacturer’s carbon emission reduction strategy, Pricing Strategy. On the basis of this, it proposes the strategy of the second profit distribution coordinated by the tripartite enterprises. Theoretical analysis shows that after the centralized decision-making manufacturers improve the low-carbon environmental protection, supply chain tripartite total profit increase. Finally, the model is validated by example analysis, and the impact of carbon emission reduction rate elasticity coefficient, carbon tax rate and carbon emission reduction cost coefficient on the tripartite decision-making is analyzed.