期刊
WASTE MANAGEMENT & RESEARCH
卷 39, 期 6, 页码 860-870出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/0734242X20953893
关键词
End-of-life vehicles; government subsidies; illegal recyclers; game model
资金
- China Postdoctoral Science Foundation [2019M660700]
- Beijing Key Laboratory of Megaregions Sustainable Development Modelling, Capital University of Economics and Business [MCR2019QN09]
The researchers established a model to study the Chinese market's reaction to different government subsidy policies, finding that subsidizing end-of-life vehicle owners is more effective than legal recyclers. The quality of end-of-life vehicles plays a crucial role in recyclers' decision-making, and the government should adjust policies based on the quality distribution of end-of-life vehicles.
To have a deeper understanding of the Chinese market reaction for different subsidy policies made by the government, we establish a game model of the competition between legal recyclers and illegal recyclers with government involved. Further, we consider the quality differentiation of end-of-life vehicles in every player's decision-making. With a numerical simulation, the researchers validated this study. Based on the results of this research, we found that compared with the strategy of subsidizing the legal recyclers, subsidizing the end-of-life vehicle owners is more effective, and the legal recyclers would get more business from end-of-life vehicle owners. The quality of end-of-life vehicles plays a vital role when the recyclers make decisions on their recycling behaviour. Moreover, the differential subsidy policy will probably be useless if most of the end-of-life vehicles in the market are in poor quality. So, the Chinese government should adjust its policies on end-of-life vehicle market development based on the quality distribution of end-of-life vehicles, and the quality management should be implemented in the end-of-life vehicle supply chain for the efficiency and effectiveness of subsidy policies.
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