基于区块链技术的低碳供应链策略研究
Research on Low-carbon Supply Chain Emission Reduction Strategy
Based on Blockchain Technology
Abstract
Supply chain emission reduction is an important path to practice the concept of greening
development and achieve the goal of carbon peaking and carbon neutrality, but the low trust of
consumers in green products and the difficulties in regulating carbon transactions caused by
information asymmetry is the key factor hindering enterprises from reducing emissions. Some
enterprisesare drivenbyintereststo misreportcarboninformation,and government
departments need to verify the carbon emissions reported by enterprises, but the frequent
trading of carbon quotas makes the tracing process extremely complicated, and the central
server cannot fully guarantee that data records are traceable and not tampered with, thus leading
to the ineffectiveness of China's carbon quota trading market. Some companies exaggerate the
environmental value of their products and make false propaganda in order to increase sales and
expand profits, leading to a decrease in consumer trust in low-carbon products. Blockchain is a
distributed ledger with features such as tamper-proof and decentralized, which can ensure the
accuracy and symmetry of information, thus effectively solving the trust problem in supply
chain emission reduction. Although blockchain technology has many benefits, its cost can
affect the introduction decision of enterprises. Therefore, the study of supply chain abatement
decisions and the conditions for enterprises to invest in blockchain technology under blockchain
technology is crucial.
This thesis considered the impact of blockchain technology on carbon transaction costs,
consumers' low-carbon preferences and its introduction costs for a manufacturer-led secondary
supply chain consisting of a single manufacturer and a retailer, and constructed a supply chain
emission reductionmodelby theStackelberg gamemethod underfour strategiesfor
manufacturer and retailer to choose whether to introduce blockchain technology. Then, this
thesis constructed the evolutionary game model of blockchain technology introduction strategy
and analyzed the sufficient conditions of each blockchain introduction strategy, and analyzed
the effects of consumer low-carbon preferences, carbon trading costs, and blockchain gain
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大连理工大学硕士学位论文
parameters on unit product emission reductions and corporate profits.
The results showsthat the introductionof blockchain technology byretailers can
effectively promote supply chain emission reduction, while the introduction by manufacturers
has no effect on emission reduction; the system will have multiple evolutionary stabilization
strategies as the cost of blockchain introduction and carbon quota change; when the cost of
blockchain introduction and carbon quota are below the corresponding threshold, the system
has a unique equilibrium solution and both parties introduce blockchain technology; when the
blockchain introduction cost and carbon quota are higher than the corresponding thresholds,
neither party introduces blockchain technology; when the blockchain introduction cost is low
and the carbon quota is high, only retailersintroduce blockchain technology; when the
blockchain introduction cost is high and the carbon quota is low, only manufacturers introduce
blockchain technology; when the cost of blockchain and carbon quota exceed their thresholds
and are in the corresponding interval, the system appears in bivariate equilibrium; the increase
of low carbon preference of consumers by blockchaintechnology positively affects the
emission reduction of enterprises, and the decrease of unit carbon transaction cost by blockchain
negatively affects the emission reduction of enterprises. Consumer low-carbon preferences, the
degree of blockchain's influence on consumer low-carbon preferences and corporate profits are
positively correlated, and the unit carbon transaction cost, the difficulty coefficient of emission
reduction, and the influence of blockchain technology on unit carbon transaction cost have a
negative impact on corporate profits.
Key Words：Supply Chain Emission Reduction; Blockchain; Carbon Transaction Costs; Low
Carbon Preferences
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基于区块链技术的低碳供应链策略研究
目
录
摘
要.....................I
Abstract ..................... II
1绪论...................... 1
1.1研究背景与意义............. 1
1.1.1研究背景............... 1
1.1.2研究意义............... 3
1.2国内外研究综述............. 3
1.2.1供应链减排.................. 3
1.2.2区块链与供应链管理................ 4
1.2.3区块链与供应链减排................ 6
1.2.4国内外研究现状评述................ 7
1.3研究方法、研究内容与技术路线............. 7
1.3.1研究方法............... 7
1.3.2研究内容............... 8
1.3.3技术路线............... 9
1.4创新点.................... 11
2相关理论................... 12
2.1低碳供应链................... 12
2.1.1碳配额交易................ 12
2.1.2消费者低碳偏好............... 12
2.2区块链技术................... 13
2.2.1区块链技术概述............... 13
2.2.2区块链技术对供应链减排的作用机理....... 14
2.2.3区块链技术与供应链管理实际应用........... 18
2.3博弈理论................ 21
2.3.1博弈理论概述............ 21
2.3.2Stackelberg博弈理论..............22
2.3.3演化博弈理论............ 22
3不同区块链引入策略下供应链减排决策模型........ 24
3.1问题提出................ 24
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