An Evolutionary Game Study on Government Participation in Industrial Chain Collaborative Innovation under the Background of Digitalization—Based on the Perspective of Chain Chief System
In order to reveal the evolution process of government participation in industrial chain collabora-tive innovation under the background of digitalization,this study takes the"chain length system"as the basis to build a tripartite evolutionary game model of industrial chain main enterprises,enterprises on the chain and local governments.By analyzing the strategy choices of each game player and the stability of equilibrium points under different choices,and conducting the result assignment simulation,the paper discusses how the key parameters affect the behavior evolution of game players.It is found that the government's participation in the industrial chain collaborative innovation system has experienced three evolutionary stages of"start-up,stable cooperation and maturity",and each stage is stable in different states.In order to avoid non-cooperation situation when government regulations,government departments should constantly adjust policies according to local market conditions to achieve a stable state.With the increase of government incentives and supervi-sion,the probability of enterprises participating in industrial chain collaborative innovation increases.In addi-tion,the increase of digital technology enabling coefficient will increase the probability of enterprises partici-pating in collaborative innovation,while the increase of data security risk coefficient will reduce the probabil-ity of enterprises'participation.
collaborative innovationindustrial chainchain length systemevolutionary game
万方数据
