| The pollution and destruction of the earth’s ecological environment caused by greenhouse gas emissions is an environmental problem that has plagued people for a long time.The automobile industry plays an important role in supporting the national economy of our country.Therefore,the Chinese government attaches great importance to the issue of greenhouse gas emissions(ie carbon emissions)in the automobile industry,and has developed a series of relevant laws learning from developed countries ’carbon emissions control experience.Our government also approved regulations and policies,as well as some attempts at emerging technologies(such as the promotion of new energy vehicles).Under these measures and efforts,China ’s automobile industry has achieved rapid carbon decarbonization and achieved faster and better improvements in the ecological environment.In the automotive industry,greenhouse gas emissions are mainly derived from carbon dioxide produced during the manufacturing and use of automobiles.To achieve low-carbonization of the automotive industry,supply chain requires not only the promotion and support of the national government,but also the joint cooperation of enterprises in the industry,such as the application of advanced energy-saving and emission-reduction technologies in automobile production,transportation,and sales.The low carbon of the car itself means that traditional cars will be transformed into new energy vehicles represented by pure electric vehicles that do not emit exhaust gas.Therefore,it is of great significance to discuss in depth the realization of carbonization and operation management of China’s automotive industry supply chain.In addition,based on the hypothesis of limited rationality of each member of the supply chain,this paper uses the idea of evolutionary game theory to discuss the realization and operation management of the low-carbon supply chain of China’s new energy automobile industry.The research in this paper mainly includes the following three aspects:1.Construct an evolutionary game model between automobile manufacturers and consumers,and study the construction of low-energy supply chains for new energy vehicles.Through the calculation and analysis of the replicator’s dynamic equation and Jacobian matrix,the factors that influence the construction of a low-carbon supply chain and the specific effects of these factors are obtained.2.Analyze the status condition of China’s low-carbon environmental protection activities and the development status of new energy vehicles.It can be known that most companies and consumers lack environmental awareness.Therefore,government supervision is required to urge enterprises and consumers.Construct an evolutionary game model based on government regulation as the premise of the three parties: automobile manufacturing enterprise,government,and consumer.Through the calculation and analysis of the replicator’s dynamic equation and the Jacobian matrix,the factors affecting the construction of a low-carbon supply chain for new energy vehicles and the final stable strategy of the game evolution process are obtained.And use Matlab software to carry on the simulation analysis to two kinds of evolutionary game models,verify the rationality of the conclusion.On this basis,suggestions are made for each member participating in the game to promote the rational and effective construction of a low-carbon supply chain for new energy vehicles.3.Under the government’s subsidy policy for new energy vehicles,and based on pricing decisions,this paper goes further to study the cooperative evolutionary game between manufacturing and retail companies.The analysis shows that centralized decision-making after cooperation can maximize the benefits of the entire supply chain and each member.Then,Matlab software is used to simulate the effect caused by different factors.At last,this paper makes some reasonable suggestions from the perspective of different companies,in order to achieve the goal of maximizing the overall revenue of the supply chain. |
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