Research On The Resilience Formation Mechanism Of Digital Industry Innovation Ecosystem

In the era of digital economy,digital innovation presents an ecological trend,and improving the core competitiveness of the digital industry innovation ecosystem is an important way for enterprises to gain competitive advantage.But the changing external environment increases the likelihood of system collapse,and resilience is gradually gaining attention as one of the core elements in combating adverse factors in adversity.Therefore,building a resilient digital industry innovation ecosystem has become a new way for enterprises to develop.However,the current theoretical research lags behind,and the research on how to effectively identify the resilience formation mechanism of the digital industry innovation ecosystem needs to be deepened.In this context,the research question to be focused on in this thesis is how the resilience of the innovation ecosystem of the digital industry is formed.Based on the system dynamics method,this thesis takes the integrated circuit industry as the specific analysis object,constructs a simulation model around the key factors of resilience formation,and carries out numerical experiments on the role of external shocks and policy tools to comprehensively reveal the formation mechanism of resilience in the innovation ecosystem of the digital industry.This thesis systematically sorts out the relevant literature of organizational resilience and digital industry innovation ecosystem,and analyzes the theoretical framework of digital industry innovation ecosystem resilience on this basis.Secondly,the practical experience of Chinese integrated circuit industry innovation ecosystem is sorted out,and three types of impact are identified,namely technology impact,market impact and talent limitation.At the same time,taking Peking University magic weapon database as the retrieval platform,with the help of Python tools,the dictionary method is used to analyze the word frequency of policy texts,and the three policy tools of government R&D investment,government procurement and taxation are selected for follow-up calculation experiments.Finally,based on the system dynamics model,a large number of numerical experiments under multiple scenarios are carried out under multiple scenarios for different combination categories of three shock types and three policy tools under two shock intensities,slow and jumping.The results show that:(1)The system dynamics model of the resilience formation mechanism of the digital industry innovation ecosystem reveals that the resilience of the digital industry innovation ecosystem is formed by the interaction of four elements:diversity,evolution,mobility and buffer,that is,the relationship mechanism of nonlinear complex coupling through effectiveness test and extreme test.(2)Technology shocks,market shocks,and talent constraints all have obvious impacts on the digital industry innovation ecosystem,and the three shocks have the greatest impact on resilience levels when they exist at the same time.Compared with talent constraints,the digital industry innovation ecosystem shows greater resilience in the face of technological and market shocks.(3)Government R&D investment in a single policy tool will show a higher level of resilience of the digital industry innovation ecosystem after being impacted,while the resilience level of the digital industry innovation ecosystem under government procurement or tax policy tools is low.(4)The system maintains the highest level of resilience when the three policy instruments are copresent.