碳配额政策下区块链溯源对授权再制造定价与协调的影响

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中图分类号：F205 文献标志码：A

Impact of Blockchain Traceability on Pricing and Coordination in Authorised Remanufacturing under a Carbon-Quota Policy

GUO Tingting MIAO Dengshuo （School of Business Administration，Liaoning Technical University，Huludao 125lo5， China）

Abstract： Information asymmetry and lack of trust have limited the growth and effciency of remanufacturing supply chains.Blockchain technology has an immutable ledger and full traceability.It can help solve these problems. Carbon-quota policies use market incentives to push firms to improve their production and pricing decisions in emissions reduction. This paper studies an authorised remanufacturing supply chain under a carbon-quota regime. We build Stackelberg game models for the OEM and a third-party remanufacturer （TPR）. The models cover four scenarios of blockchain adoption： neither party adopts blockchain; only the OEM adopts it; only the TPR adopts it; both adopt it. We use backward induction to derive optimal contracts and pricing strategies.Our results show that high traceability and low implementation costs drive OEM and TPR to adopt blockchain together. This joint adoption improves overall pricing efciency. It also optimises the carbon-cost sharing mechanism. It boosts environmental performance and market competitiveness.Numerical simulations show that balancing unit carbon quotas and traceability costs is key to blockchain adoption and pricing strategies.

Key words： carbon quota policy; blockchain traceability; authorised remanufacturing; sustainable development

近年来，随着全球人口增长与快速工业化，资源过度消耗与环境压力持续加剧，资源稀缺已成为制约可持续发展的核心瓶颈[]。（剩余12251字）