China Safety Science Journal ›› 2021, Vol. 31 ›› Issue (7): 38-47.doi: 10.16265/j.cnki.issn 1003-3033.2021.07.006

• Safety social science and safety management • Previous Articles     Next Articles

Evolutionary game analysis of public-private cooperative supervision considering trust:taking medical waste management generated from COVID-19 as example

CAO Cejun1,2, ZHU Yanqing1, ZHANG Fanshun3, LI Xiaoli4, YANG Qin5   

  1. 1 School of Management Science and Engineering, Chongqing Technology and Business University, Chongqing 400067, China;
    2 Chongqing Engineering Research Center for Processing, Storage and Transportation of Characterized Agro-Products, Chongqing Technology and Business University, Chongqing 400067, China;
    3 School of Management, Jinan University, Guangzhou Guangdong 510632, China;
    4 School of Management, Zhongkai University of Agriculture and Engineering, Guangzhou Guangdong 510225, China;
    5 School of Business, Sichuan Normal University, Chengdu Sichuan 610101, China
  • Received:2021-04-10 Revised:2021-06-10 Online:2021-07-28 Published:2022-01-28

Abstract: To upgrade performance of cooperation between government and private enterprise, corresponding evolutionary game models were proposed on basis of constructing public-private cooperation payoff matrixes without and with considering level of trust. Strategies evolution trend of government and private enterprise in managing medical waste generated from COVID-19 under different situations were analyzed. Through numerical examples, evolutionary trajectory of public-private cooperative supervision strategies without and with taking trust level into consideration were implemented, and impact of punishment cost on evolutionary trajectory of both parties in game was analyzed. The results show that it is necessary to devise a punishment mechanism to avoid opportunistic behaviors of private enterprise and establish a trust mechanism to guide private enterprise to provide better quality service for managing medical waste generated from COVID-19.It can make goal regarding maximization of overall profit come true and promote sustainable development of the whole system.

Key words: Corona Virus Disease 2019(COVID-19), medical waste, public-private partnership, trust level, evolutionary game theory

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