摘要
在一个供应商与一个有资金约束的制造商构成的二级供应链中,研究了存在产出不确定与消费者有低碳偏好时供应链的融资和协调决策。在碳限额与交易机制下,得到了供应链成员在延迟付款与借贷支付两种融资策略下的最优订货量、最优批发价和最优减排水平,比较了两种融资策略下的最优决策及相应期望收益。结果表明:在碳限额与碳交易机制下,产出不确定与制造商的订购量和碳减排水平负相关,而消费者低碳偏好与制造商的订购量和碳减排水平正相关;两种融资策略利率相等时,延迟付款模式下制造商有较大的订购量、碳减排水平和收益;收益共享契约不能协调有资金约束的低碳供应链,而数量折扣契约和收益共享与成本共担契约可协调供应链。最后,利用数值例子验证了理论结果。
In a supply chain consisting of a supplier and a capital-constrained manufacturer, this paper studies the financial and operational decisions of the supply chain in the presence of production uncertainty and consumers’ low-carbon preference. Under the carbon cap-and-trade mechanism, the optimal order quantity, the optimal wholesale price and optimal emission reduction level of supply chain members under the two financing strategies of deferred payment and loan payment are obtained.Theoptimal decisions and corresponding expected profit under the two financing strategies are respectively compared. Our results show that under the carbon cap-and-trade mechanism, the yield uncertainty is negatively correlated with the manufacturer’s order and carbon emission reduction;at the same interest rate level, the deferred paymentnot only simulates manufacturers to order more, but also induces carbon emission reduction level and the profits to supply chain members are also larger;the quantity discount contract can perfectly1 coordinate the supply chain under the financial constraint, but the revenue sharing contract cannot. We thendesign a new contract of revenue-sharing versus carbon emission reduction costs-sharing to coordinate the supply chain.Finally, numerical examples are used to verify the theoretical results.
作者
邹清明
刘春
邹霆钧
ZOU Qing-ming;LIU Chun;ZOU Ting-jun(School of Economics Management and Law,University of South China,Hengyang 421001,China)
出处
《运筹与管理》
CSSCI
CSCD
北大核心
2022年第12期76-85,共10页
Operations Research and Management Science
基金
湖南省自然科学基金资助项目(2022JJ30498)
碳排放规制下考虑风险偏好的绿色供应链的融资与运营决策。
关键词
资金约束
碳限额交易
低碳偏好
产出不确定
供应链契约
capital constraint
cap-and-trade
low carbon
yield uncertainty
supply chain contract
