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Chinese Journal of Management Science ›› 2021, Vol. 29 ›› Issue (10): 131-139.doi: 10.16381/j.cnki.issn1003-207x.2020.1076

• Articles • Previous Articles    

Research on Information Sharing Mechanism of Emission Reduction in Supply Chain Based on Blockchain under Information Asymmetry

LI Jian1, YI Lan1, XIAO Yao2   

  1. 1. International Business School, Shanxi Normal University, Xi’an 710119, China;2. School of Management, Zhejiang Gongshang University, Hangzhou 310018, China
  • Received:2020-06-05 Revised:2020-09-29 Online:2021-10-20 Published:2021-10-21

Abstract: information asymmetry is the main factor that hinders the supply chain multi-agent collaborative emission reduction. Aiming at the efficiency loss of supply chain collaborative emission reduction caused by consumers' hidden low-carbon preference, by comparing with the supply chain emission reduction information screening mechanism based on principal-agent theory, a supply chain collaborative emission reduction information sharing mechanism based on blockchain drive is designed.The research shows that consumer’s extra information rent is the main factor leading to the loss of emission reduction efficiency in the supply chain. Manufacturer and supplier can obtain additional information sharing benefits by sharing a certain proportion of the cost of “blockchain+collaborative emission reduction” technology investment.The information sharing mechanism of “blockchain+collaborative emission reduction” can effectively improve the revenue of the supply chain while eliminating the information rent, and there is an optimal proportion to balance the revenue of manufacturer and supplier and optimize the revenue of the supply chain.The information sharing mechanism of “blockchain+collaborative emission reduction” can effectively improve the collaborative emission reduction efficiency of upstream and downstream enterprises in the supply chain, which is one of the important paths to promote the emission reduction task in the 14th Five Year Plan period.

Key words: blockchain, supply chain, collaborative emission reduction, information asymmetry, information sharing

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