Dynamic pricing in power battery closed-loop supply chain with carbon trading policy
To discuss the impact of the carbon trading policy on the power battery recovery and emission reduction de-cisions of new energy vehicles,based on extended producer responsibility,a Stackelberg game model of closed-loop power battery supply chain dominated by vehicle manufacturers was established,and the carbon trading policies and power battery cost coefficients was introduced.Through comparing and analyzing the pricing decisions of the supply chain each member before and after the implementation of the carbon trading policy,the impacts of carbon trading market prices,carbon emission reduction costs and power battery cost coefficients on the pricing decisions of various entities and the emission reduction levels of vehicle manufacturers were explored.The results showed that carbon trading policies had always been able to increase the recovery price and volume of power batteries;when the ratio of carbon emission reduction cost to carbon price was lower,it was more conducive to promoting the development of the new energy vehicle industry and the process of carbon emission reduction;the cost coefficient of power battery was positively correlated with the power battery recycling price and the total amount of recycling,negatively correla-ted with carbon emissions,and had nothing to do with new energy vehicle price,market demand and corporate car-bon emission reduction levels.
carbon tradingpower batteryclosed loop supply chainpricing strategyStackelberg game
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