摘要
本文利用微观企业数据和区分中国贸易方式的投入产出表,测算了高度细化的企业投入服务化指标,进而考察了工业机器人应用对制造业和服务业“两业融合”的影响。结果表明,工业机器人应用显著促进了中国制造企业的服务增加值率,然而这一促进效应更多是通过推动企业使用国外服务、抑制企业使用国内服务实现的。异质性分析显示,工业机器人应用对“两业融合”的影响主要集中在加工贸易企业、东部地区企业、外资和港澳台企业、劳动密集型和技术密集型企业。从作用机制看,工业机器人应用对“两业融合”的影响主要通过促进技术创新、延长生产链条和提高生产效率来实现,而人力资本投资则存在一定的负向替代作用。最后,本文还讨论了工业机器人应用影响“两业融合”中的“要素替代效应”和“行业扩散效应”。本文结论表明,工业机器人应用对“两业融合”的影响并非是“局部性”的,有必要统筹协调相关政策和制度,更好地促进现代产业体系的加快构建和中国经济的高质量发展。
With a new round of technological revolution and industrial reform,the global manufacturing industry is changing from a“single production”mode to a“production+service”mode.Modern industrial development focuses on integrating the manufacturing and service industries.Therefore,it is important to understand how to accelerate the process of integrating the two industries to enhance the core competitiveness of China's manufacturing industry,build a modern industrial system and achieve high-quality economic development.Industrial robots are being increasingly used in production.Undoubtedly,the introduction of industrial robots will have a profound impact on the process of integrating the two industries in China.However,not many studies have examined the impact of industrial robots on integrating the two industries in China;this study seeks to fill this gap.First,this study uses data from the China Industrial Enterprise and China Customs Trade databases and the Inter-country Input-Output Tables published by the Organisation for Economic Cooperation and Development to measure the service value added of Chinese manufacturing enterprises.The rate of service value added at the enterprise level is divided into the domestic service value added rate and foreign service value added rate,according to the enterprise using the service elements in the source country,to measure the input level of service or manufacturing enterprises and further international federation of robot docking nation-year-industry aspects of statistical data of industrial robots.On this basis,this study investigates the effect of industrial robots on integration of the two industries.The results show that industrial robots significantly increase the service value added rate of Chinese manufacturing enterprises,but this increase is mainly achieved by promoting the use of foreign services and inhibiting the use of domestic services.The results of the heterogeneity test show that the effect of industrial robots on integration of the two industries is m
作者
高翔
张敏
刘啟仁
GAO Xiang;ZHANG Min;LIU Qiren(School of International Business and Economics,Shanghai University of International Business and Economics;School of Economics and Trade,Hunan University;School of Economics and Statistics,Guangzhou University,School of Business,Nanjing University)
出处
《金融研究》
CSSCI
北大核心
2022年第11期58-76,共19页
Journal of Financial Research
基金
国家社会科学基金项目(22ZDA062、20CJL011)
全国统计科学研究一般项目(2021LY012)
教育部人文社科规划项目(22YJA790037)
广东哲学社会科学基金一般项目(GD21CYJ13)
中国博士后科学基金资助项目(2021M690076、2022T150316)资助。
关键词
工业机器人应用
制造企业
投入服务化
两业融合
全球价值链
Industrial Robot Application
Manufacturing Firms
Input Servitization
Integrated Development of Manufacturing and Services
Global Value Chain
