数字基础设施驱动企业新质生产力的机制与异质性——基于4G基站大数据的实证研究
王青, 郭一
The Mechanism and Heterogeneity of Digital Infrastructure Driving New Quality Productivity of Enterprises——An Empirical Analysis of 4G Base Station Big Data
Qing Wang, Yi Guo
工业技术经济
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2026, (5): 45
-55
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DOI: 10.3969/j.issn.1004-910X.2026.05.004
