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
张树山,胡化广,孙磊
Does Intelligent Manufacturing Improve Enterprises' Investment in Technological Innovation：Quasi-natural Experiment Based on Intelligent Manufacturing Pilot
Zhang Shushan,Hu Huaguang,Sun Lei
科技进步与对策
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2021, (23): 76
-85
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DOI: 10.6049/kjjbydc.2020100584
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