数字基础设施建设对城市绿色创新效率的影响——基于“宽带中国”战略试点政策的准自然实验
刘军, 王励铧
The Impact of Digital Infrastructure Construction on the Efficiency of Urban Green Innovation——A Quasi Natural Experiment Based on the "Broadband China" Strategy Pilot
Liu Jun, Wang Lihua
工业技术经济
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2024, (2): 152
-160
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DOI: 10.3969/j.issn.1004-910X.2024.02.015
