How does blockchain technology affect the strategic financing decisions of platform supply chain with low-carbon product?

Abstract

Purpose

To explore how the blockchain affects the pricing and financing decisions in a low-carbon platform supply chain.

Design/methodology/approach

Considering the dual roles of the e-commerce platform as a seller and an initiator, a typical game-theoretical method is applied to analyze the behavior of supply chain decision-makers and the impact of key variables on equilibriums.

Findings

When loan interest rates are symmetric, whether blockchain is used or not, the e-commerce platform financing mode will always produce higher wholesale price and unit carbon emission reduction, while the retail price is the opposite. Higher unit additional income brought by the blockchain can bring higher economic and environmental performances, and the e-commerce platform financing mode is superior to bank financing mode. The application of blockchain may cause the manufacturer to change his/her financing choice. For bank financing, with the increase of loan interest rates, the advantages brought by blockchain will gradually disappear, but this situation will not occur under e-commerce platform financing.

Originality/value

Blockchain is known for its information transparency properties and its ability to enhance user trust. However, the impacts of applying blockchain in a low-carbon platform supply chain with different financing options are not clear. The authors examine the manufacturer's strategic choices for platform financing and bank financing, whether to adopt blockchain, and the impact of these decisions on carbon emissions reduction, consumer surplus and social welfare. The research conclusion can provide reference for the operation and financing decisions of platform supply chain under the carbon reduction target in the digital economy era.

Citation

Wang, M., Chen, X., Tan, Y. and Zhu, X. (2024), "How does blockchain technology affect the strategic financing decisions of platform supply chain with low-carbon product?", Kybernetes, Vol. 53 No. 11, pp. 4397-4430. https://doi.org/10.1108/K-02-2023-0235