(引用格式：Han, Y., Zheng, H., Huang, Y., & Li, X. (2022). Considering Consumers’ Green Preferences and Government Subsidies in the Decision Making of the Construction and Demolition Waste Recycling Supply Chain: A Stackelberg Game Approach. Buildings, 12(6), 832. https://doi.org/10.3390/buildings12060832)
摘要：Resource utilization of construction and demolition waste (CDW) is
regarded to be an important means of achieving the sustainable
development of the economy and the environment. However, previous
research has not fully considered the green degree of products in the
demand function of CDW remanufactured products. This study aimed to
clarify how consumers’ green preferences and government subsidies affect
decision making in the supply chain. First, a CDW resource utilization
supply chain model composed of building materials manufacturers and
retailers was constructed using consumer behavior theory. Second, the
optimal decision making of members under conditions of decentralized and
centralized decision making was analyzed using the Stackelberg game
solution. Finally, the validity of the model and conclusions were
verified by numerical simulation. The main conclusions are as follows.
Government subsidies have a different impact on the pricing of new
building materials products and CDW remanufactured products. Under
decentralized decision making, the optimal profit of the CDW resource
utilization supply chain with government subsidies is higher. However,
under centralized decision making, the optimal profit is also related to
consumers’ green preferences. According to consumers’ green
preferences, choosing different decision-making models can not only
improve the total profit of the CDW resource utilization supply chain,
but also improve the reuse rate of CDW.
关键词：consumer green preference; government subsidies; closed-loop supply chain for construction and demolition waste (CDW); Stackelberg game; product green degree
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