摘要
通过数字经济发展评估指标体系的构建,采用熵值法综合比较;基于调节效应模型认识其调节路径,并利用2013—2020年黄河流域9个省份的面板数据,运用GMM模型测算数字经济对黄河流域9省制造业产业升级的具体影响。研究发现:数字经济能够对制造业产业升级产生正面促进作用。具体来看,人力资本提升,企业生产成本降低,创新能力提高都对数字经济与制造业升级之间关系产生显著积极影响。
Through the construction of the digital economy development evaluation index system, the entropy method is used for comprehensive comparison;Recognize its regulation path based on the regulation effect model, and use the panel data of nine provinces in the Yellow River Basin from 2013 to 2020 to measure the specific impact of the digital economy on the upgrading of the manufacturing industry in nine provinces in the Yellow River Basin using the GMM model. The research finds that digital economy can positively promote the industrial upgrading of manufacturing industry. Specifically, the improvement of human capital, the reduction of enterprise production costs, and the improvement of innovation capacity have all played a significant positive impact on the relationship between the digital economy and the upgrading of manufacturing industry.
作者
王石
李媛
WANG Shi;LI Yuan(Xi’an University of Finance and Economics,Xi’an,Shaanxi 710000,China)
出处
《中州大学学报》
2022年第6期23-27,39,共6页
Journal of Zhongzhou University
基金
研究阐释党的十九届五中全会精神国家社科基金重大项目“黄河流域生态环境保护与高质量发展耦合协调与协同推进研究”(21ZDA066)
陕西省科技厅软科学研究计划一般项目“新发展格局下陕西创新链产业链深度融合的运行模式与政策机制研究”(2022KRM127)。
关键词
数字经济
制造业升级
黄河流域
GMM模型
调节效应
digital economy
upgrading of manufacturing industry
Yellow River Basin
GMM model
regulatory effect