数字技术创新对商贸流通业高质量发展的影响
——基于长江经济带的实证分析
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中图分类号：F713；F49 文献标识码：A doi：10.3969/j.issn.1672-2272.202505054
Abstract：In the eraof digital economy，empowering the trade and circulation industry with digital technology innovation is of great significance for enhancing circulation eficiency and competitiveness，promoting highquality development of the trade and circulation industry，and building a unified national market and a new development pattern of“dual circulation”.This paper measures the level of digital technology innovation and the high-quality development level of the commercial and trade circulation industry respectively by constructing a comprehensive evaluation index system and using the panel data of 11O prefecture-level and above cities in the Yangtze River Economic Belt from 2009 to 2022.By using the bidirectional fixed effects model，the influence mechanism of digital technology innovation on the development of the commercial and trade circulation industry was systematicaly investigated.The empirical results show that：First，digital technology innovation has significantly promoted the high-quality development of the commercial and trade circulation industry，and this promoting effect is more prominent in the central and eastern regions，cities with large populations and high income levels；Second，digital technology innovation promotes the high-quality development of the rade and circulation industry through capital deepening，industrial synergy and agglomeration，as well as the upgrading of consumption structure.Therefore，efforts should be made to strengthen the innovation and application of digital technologies and promote the digitalization of industries.Based on the current development status and digitalization maturity of the trade and circulation industry in various regions，implement differentiated industrial policies；Accelerate the construction of public big data platforms，establish and improve relevant laws and regulations.
Key Words：Digital Technology Innovation; High-Quality Development of the Trade and Circulation Industry;Capital Deepening;Collaborative Agglomeration; Upgrading of Consumption Structure
0 引言
商贸流通业在连接生产与消费过程中发挥着重要作用，其高质量发展已被纳入国家战略层面的重要议题。（剩余13292字）
