数字经济对制造业转型升级的作用机制研究——以安徽省地级市为例  

Study on the Effect Mechanism of Digital Economy on the Restructuring and Promotion of Tourism in the Industry Sector--Taking Anhui Province prefecture-level urban as an Case

作　　者：龙心月 Long Xinyue(School of Economics and Management,Huaibei Normal University,Huaibei Anhui 235000)

机构地区：[1]淮北师范大学经济与管理学院,安徽淮北235000

出　　处：《对外经贸》2025年第4期50-54,共5页FOREIGN ECONOMIC RELATIONS & TRADE

摘　　要：持续推动数字经济发展是构建核心竞争力、促进制造业发展的应有之义。基于2011—2022年安徽省16个地级市的面板数据,运用固定效应模型和中介效应模型,探究数字经济与产业结构两者之间的作用机制。研究发现:数字经济对产业结构具有显著的促进作用;数字经济的发展对制造业产业结构的优化升级具有非线性影响,并且呈现出倒“U”型的关系;数字经济可以通过技术创新促进制造业转型升级。Accelerating the development of digital economy in response to the wave of digitization is the proper meaning of constructing new competitive advantages and realizing high-quality development.Using the panel data of 16 prefecture-level cities in Anhui Province from 2011 to 2022,the study probes the affect and action mechanism of digital economy on the restructuring and upgrading of manufacturing industries using the fixedeffects model and the mediated-effects model.It is found that:digital economy can greatly improve the industrial structure optimization and upgrading of Anhui;the development of digital economy has a non-linear influences on the industrial structure,and shows an inverted U-shaped trend;digital economy can help to facilitate the upgrading of the manufacturing process by technological innovation.

关 键 词：数字经济 制造业转型升级 中介效应 

分 类 号：F427[经济管理—产业经济]