Research Into The Impact Of Digital Economic Development On The Import Of High-tech Products

Digital economy is becoming an important driving force to promote the improvement of economic development quality,economic efficiency transformation and economic power upgrade,after entering the "new normal" of economic development,China is faced with a historical task of rebuilding the driving force of economic growth.In order to further narrow the gap between China and developed countries,the Chinese government actively guides the development of high-tech industries by increasing the imports of high-tech products and sharing the spillover effects of foreign technology,it drives the development of high-tech industries and promotes the long-term stable development of domestic economy.This thesis,on the basis of reviewing and combing relevant literature,further clarifies the research object:The influence of digital economy development on the import of high-tech products.This thesis analyzes four mechanisms such as technological innovation,exert scale economy effect,effectively improve market efficiency and lead industrial structure upgrading,puts forward the hypothesis of empirical research.Firstly,selects 11 indicators,such as mobile station density,internet base station port density,financial technology investment ratio,R&D expenditure intensity,mobile phone penetration rate,mobile network traffic per capita,software business revenue ratio,technology contract turnover ratio,number of computers used per 100 people in enterprises,online retail sales ratio,and digital inclusive finance index,uses entropy weight method to to construct the digital economy development index,takes the digital economy development index as the core explanatory variable.Takes fixed asset investment,labor force,FDI,government fiscal expenditure,R&D investment,per capita income in towns and development of consumer market as control variables to construct panel regression model.Uses authoritative databases such as National Bureau of Statistics,Industrial Economic Statistical Yearbook of China,China Statistical Yearbook,Beijing University Digital Inclusive Finance Index Report 2011-2020 and EPS database to collect corresponding data indicators of 31 provinces from 2012 to 2020,carries out basic regression,and draw the basic regression conclusion on the basis of controlling provinces and time.The research conclusions show that:1.In recent years,China’s digital economy has achieved high-quality and rapid development,but there are still large regional differences.2.The overall imports of high-tech products increase in fluctuation,but the development of each economic region is uneven.3.Digital economic development makes a positive effect on the import of high-tech products.4.The development of tertiary industry has a mediating effect on the impact of digital economic development on the import of high-tech products.3 factors have a regulatory effect on the industrial structure upgrade.Based on these conclusions,it is suggested that:1.In order to vigorously develop digital economy,it is necessary to further supplement the short board on hardware basis,and then continue to improve the level of telecommunications services and reduce the user cost.2.Accelerate the development of the western,northeast and central regions,related provinces can determine their own development characteristics by combining the new business models and new forms of digital economy.3.Accelerate the development of industries such as finance,network and communication,optimize the industrial layout,and promote the improvement of the quality of high-tech product imports.