| Under the targets of the carbon peaking and carbon neutrality,in order to restrict and encourage enterprises to educe emissions,the government has successively issued carbon regulation policies such as carbon trading.This has brought new challenges to the development of enterprises.In order to reduce the cost of emission reduction and improve the efficiency of emission reduction,enterprises began to actively explore the ways of supply chain collaborative emission reduction.Therefore,under the carbon regulation,how to make the supply chain cooperate in emission reduction is an urgent problem to be solved.The research of supply chain emission reduction is facing challenges of complexity because of the interaction,heterogeneity and adaptability of suppliers,manufacturers,governments and other agents involved in supply chain collaborative emission reduction.Multi-Agent method can well characterize the complexity of supply chain emission reduction behavior.Therefore,this paper uses the Multi-Agent method to study the collaborative emission reduction of supply chain under carbon regulation.The main research contents are as follows:(1)Analysis of supply chain collaborative emission reduction.This paper analyzes in detail the cooperation mode of supply chain emission reduction,the internal and external factors affecting supply chain enterprise emission reduction,the system composition and driving force of supply chain emission reduction system and the complexity of supply chain emission reduction system,and summarizes the related problems of supply chain collaborative emission reduction.(2)The Multi-Agent model of supply chain emission reduction behavior is established,and conduct simulation analysis.Firstly,the supply chain emission reduction behavior is systematically analyzed,and the system conceptual model of supply chain emission reduction behavior is constructed.Then follow the relevant modeling steps to build a Multi-Agent model of supply chain emission reduction behavior.Finally,the model is simulated by Net Logo,and the simulation results are analyzed.The influencing law of the factors affecting the emission reduction behavior of supply chain enterprises is obtained,which provides the basis for the proposal of collaborative emission reduction strategy in the following paper.(3)Research on supply chain collaborative emission reduction strategy.For different cooperation modes of the supply chain,according to the characteristics of different cooperation modes and the influence law of internal and external factors affecting on supply chain enterprises,this paper puts forward emission reduction cost sharing strategy,emission reduction technology and knowledge sharing strategy and complete emission reduction cooperation strategy respectively.Then modify the Multi-Agent model of supply chain emission reduction behavior,and the Multi-Agent models with three strategies are constructed respectively.Thirdly,the model is simulated by Net Logo,and the simulation results are analyzed.Finally,the strategies are compared and analyzed from the two dimensions of effectiveness and acceptability.In the face of different scenarios with and without market low-carbon preference and emission reduction subsidies,the most applicable collaborative emission reduction strategies are obtained,and the application suggestions of the corresponding strategies are put forward.The results show that the proposed emission reduction cost sharing strategy,emission reduction technology and knowledge sharing strategy and complete emission reduction cooperation strategy can help supply chain enterprises to reduce emission collaboratively. |