关键词: 供应链网络, 碳税政策, 网络均衡, 碳减排

Abstract: To encourage enterprises to reduce carbon emissions,a supply chain network including multi-manufacturers and multi-demand markets was developed by considering three carbon tax policies including flat tax policy,progressive tax policy and government command-and-control emission standards policy.The carbon taxes paid by manufacturers under different policies were quantified.The decisive models and equilibrium conditions of the members in the network under different policies were constructed.The supply chain network equilibrium models under different carbon taxes policies were proposed.Euler solution method was proposed for the models,and numerical examples were shown to analyze the effect of carbon tax rates for different policies on product transaction quantities,carbon emission decisions,carbon taxes and profits of members in the network.Furthermore,three carbon tax policies were put into a unified framework for comparing the effect on production and carbon emissions abatement behavior of members,total amount of carbon emissions for the network,and total carbon taxes and profits of members.

Key words: supply chain network, carbon tax policies, network equilibrium, carbon emission abatement