“双循环”新发展格局下产业数字化测度

Measure on Industrial Digitalization Under Dual Circulation New Development Pattern

基于国家统计局《数字经济及其核心产业统计分类(2021)》对数字产业的界定,文章借助非竞争型投入产出模型的结构分解技术对我国产业数字化特征进行探析。研究发现,我国经济增长主要依靠产业间循环,其次是产业内循环,而外循环的影响较弱。同时,驱动产业数字化转型的关键数字产业有所差异。数字产品制造业是推动中高技术制造业与生产性服务业数字化转型的重要数字产业,数字要素驱动业与数字产品服务业是推动生活性服务业数字化转型的关键力量。数字技术应用业在产业数字化转型中表现最弱,与传统产业未形成全面关联性。

Based on the definition of digital industry in the Statistical Classification of Digital Economy and Its Core Indus⁃tries(2021)by the National Bureau of Statistics,this paper uses the structural decomposition technology of non-competitive in⁃put-output model to analyze the characteristics of industrial digitalization in China.The research findings are as follows:China’s economic growth mainly relies on inter-industry circulation,followed by intra-industry circulation,while the influence of exter⁃nal circulation is weak.At the same time,the key digital industries that drive industrial digitalization transformation are different.The manufacturing industry of digital product is an important digital industry that promotes the digitalization transformation of me⁃dium and high technology manufacturing and producer services.The digital factor-driven industry and the digital product service industry are the key forces driving the digitalization transformation of the consumer service industry.The digital technology appli⁃cation industry has the weakest performance in industrial digitalization transformation,and has not formed a comprehensive corre⁃lation with traditional industries.