
智能制造有利于增加企业技术创新投入吗——基于智能制造试点的准自然实验
Does Intelligent Manufacturing Improve Enterprises' Investment in Technological Innovation:Quasi-natural Experiment Based on Intelligent Manufacturing Pilot
智能制造, 技术创新投入, 倾向得分匹配, 双重差分, 供应链集成
Intelligent Manufacturing, Technological Innovation Investment, Propensity Score Matching, Difference in Difference, Supply Chain Integration
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