考虑政府规制和二手市场的E-闭环供应链决策

E-Closed-Loop Supply Chain Decision-Making Considering Government Regulation and Second-Hand Markets

在政府规制下,研究制造商和电商平台构成的E-闭环供应链决策问题.考虑电商平台开辟与不开辟二手市场两种情形,分析政府处理基金、补贴率、旧产品质量、平台佣金率等对制造商和电商平台决策与期望利润的影响.研究发现:开辟二手市场时,最优的新产品销售价格与旧产品回收价格更低,电商平台也会更加努力地销售新产品.不开辟二手市场时,制造商的期望利润更高,电商平台的期望利润更低.政府处理基金的提高会激励制造商对旧产品进行回收,并对新产品的生产造成不利影响;而补贴率的提高可以促进旧产品回收,且不影响新产品的生产.

The E-closed‑loop supply chain decision‑making consisting of a manufacturer and an e‑commerce platform under government regulation are considered when the e‑commerce platform opens the second‑hand market or not,respectively,and the impacts of government disposal fund,subsidy rate,quality of used products,and commission rate of the platform on the manufacturer’s and e‑commerce platform’s decision‑making and expected profits are analyzed.It is found that when the second‑hand market is open,the manufacturer’s optimal selling price for new products and optimal recycling price for used products are lower,and the e‑commerce platform tries harder to sell new products.When the second‑hand market is not open,the manufacturer’s expected profit is higher and the e‑commerce platform’s expected profit is lower.Under government regulation,an increase in the disposal fund provides an incentive to the manufacturer to recycle used products and adversely affects the manufacturer’s production of new products,whereas an increase in the subsidy rate promotes the recycling of used products and does not affect the production of new products.