| In recent years,the prosperity of the digital economy has provided new driving force for the innovative development of the real economy,which boosted the digital development of the real economy industry,and improved the efficiency of people’s production life.Meanwhile,the development of the real economy has derived new business models which provided market space for the development of the digital economy,and driven the rapid development of the digital economy in various fields.The digital economy has gradually penetrated into every aspect of people’s production and life.At the same time,the relationship between it and the real economy is more closer,and the deep integration of the two has been mentioned many times in important meetings and reports of Chinese government.Therefore,the relationship between the digital economy and the real economy is getting closer and the interaction is getting deeper.And how to deal with the relationship between the digital economy and the real economy,solve the spatial differences in its integrative development level has become the top priority of the current digital economy research,which is conducive to the better realization of regional coordinated development.Based on this,this thesis discusses the spatial difference and evolution trend of the integrative development of digital economy and real economy in China,as well as the impact of their integration on economic development.It aims to improve the integration level of digital economy and real economy,give full play to the positive promoting effect of their integration on economic growth and offer suggestions for the integrative development of digital economy and real economy while narrowing the differences between different regions.Firstly this thesis combs the concepts of digital economy and real economy,determines the interaction between them,and then measures the development level of the two by constructing the index system of digital economy and real economy respectively,and represents the integration level of the two by the coupling coordination degree.Secondly,the methods of Dagum Gini coefficient,Markov chain analysis,standard deviation ellipse and Kernel density analysis are used to analyze the spatial difference and evolution trend of the integrative development of digital economy and real economy.Finally,the effect of the integrative development of digital economy and real economy on the level of economic development is analyzed by the spatial econometric model.After research and analysis,on the one hand,it is found that the integrative development of digital economy and real economy is at a relatively low level on the whole,but there is still existing a steady growth trend.At the same time,the level of the integrative development of the digital economy and the real economy has a significant feature of non-equilibrium and a certain regional heterogeneity,among which,the difference between regions is the main source of the overall difference of the integrative development of the digital economy and the real economy,and with the increase of the overall difference year by year,the absolute difference between regions is also expanding.On the other hand,it is shown by standard deviation ellipse and Markov chain analysis that the center of the integrative development of digital economy and real economy is mainly transferred to the south.Meanwhile,the integrative development level of digital economy and real economy is moving towards a higher level by growing time,and the probability of transfer is also positively correlated with time.As can be found from the final impact effect research,overall,the integrative development of digital economy and real economy has significantly promoted the local economic development level,but there is a certain negative spillover effect which may inhibit the economic development of neighboring areas.At last,this thesis proposes that the construction of infrastructure should be strengthened;policies to support and encourage digital transformation of enterprises should be introduced vigorously;the strategy of regional advantages to promote the coordinated development of digital economy and real economy should be promoted. |
