Intelligent Manufacturing Pilots and Enterprises Innovation ——A Quasi-Natural Experiment Based on the “Intelligent Manufacturing Pilot Demonstration Project”
Han Longyan1, Tu Yuhui1, Zhuang Qinqin2
1. School of Economics,Hefei University of Technology,Hefei 230601,China; 2. Institute of Quantitative and Technical Economics,Chinese Academy of Social Sciences,Beijing 100732,China
Abstract：Intelligent manufacturing is the main direction of the construction of a strong manufacturing country,and intelligent manufacturing pilot is an important institutional exploration to lead and drive the high-quality development of intelligent manufacturing.Based on the data of A-share listed manufacturing enterprises from 2010 to 2021,this paper uses the quasi-natural experiment of an intelligent manufacturing pilot demonstration project to investigate the effect of the intelligent manufacturing strategy on enterprises innovation and the mechanisms by multiple-time-point difference-in-differences model.Results show that intelligent manufacturing pilots significantly promote enterprises innovation,which remains valid through a variety of robustness tests.The mechanism analysis shows that the intelligent manufacturing plots can promote enterprises innovation by increasing R&D investment,upgrading human capital and easing financing constraints.Heterogeneity analyses show that the innovation-driven effects of intelligent manufacturing pilots are differentiated by the characteristics of enterprises,industries and regions,which are more significant for enterprises that are larger,in high-tech industries,and in eastern regions.In the end,it is necessary to expand the scope of pilot demonstration of intelligent manufacturing,adhere to the increase in external financing and internal R&D investment,and adhere to the “two-legged”approach of cultivating and introducing talents,adhere to enterprise-specific policies and implementing differentiated development paths,to better promote the intelligent transformation of China's manufacturing enterprises and the implementation of the strategy of a strong manufacturing country.
韩龙艳, 凃玉晖, 庄芹芹. 智能制造试点与企业创新——基于 “智能制造试点示范专项行动”的准自然实验[J]. 中国科技论坛, 2024(6): 77-86.
Han Longyan, Tu Yuhui, Zhuang Qinqin. Intelligent Manufacturing Pilots and Enterprises Innovation ——A Quasi-Natural Experiment Based on the “Intelligent Manufacturing Pilot Demonstration Project”. , 2024(6): 77-86.
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