Research on Decision-Making and Coordination of Automobile Supply Chain Considering"Trade-in"Under Carbon Quota Trading
Research on automotive supply chain decision-making is of great significance for guiding enterprises in optimizing resource allocation,enhancing market competitiveness,and promoting sustainable development in response to global climate change and carbon emis-sion reduction goals.This paper studies the decision-making and coordination problem of automobile supply chain considering the"trade-in"strategy under the background of carbon quota trading policy.It primarily investigates how enterprises can achieve green development through the"trade-in"strategy,facilitated by the carbon quota trading framework.Addi-tionally,the paper analyzes the impact of this strategy on the decision-making processes of all stakeholders in the automotive supply chain,as well as the profit coordination between manu-facturers and 4S shops under decentralized decision-making conditions.Results show that the prices of new and remanufactured cars will increase due to the carbon quota trading policy,with new car prices being particularly susceptible to policy changes.Concurrently,as carbon trading prices rise,consumer demand for new cars will decrease,while demand for environmen-tally friendly remanufactured cars will increase.Furthermore,results also demonstrate that different decision-making modes(joint decision-making and decentralized decision-making)exert varying effects on the profits of all parties in the supply chain and there is a profit threshold,and all parties in the supply chain need to consider how to coordinate profits to achieve sustainable development under decentralized decision-making.