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    制造业数字化如何影响全球价值链升级?
张艳萍1, 凌丹1, 刘慧岭2
1.武汉理工大学 经济学院,湖北 武汉 430070;
2.郑州航空工业管理学院 经济学院,河南 郑州 450046
    How Does Manufacturing Digitization Affect Global Value Chain Upgrading?
    ZHANG Yanping1, LING Dan1, LIU Huiling2
1. School of Economics, Wuhan University of Technology, Wuhan 430070, China;
2. School of Economics, Zhengzhou University of Aeronautics, Zhengzhou 450046, China
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摘要 基于全球66个国家17个制造行业的跨国面板数据,从中间投入数字化角度切入建立数理模型,探索并考察制造业数字化对全球价值链升级的影响。研究发现:制造业数字化对其全球价值链位置存在显著的提升效应,该结论经过一系列稳健性检验后仍成立。机制分析表明,供给侧的成本效应、专业化分工效应、人力资本效应,需求侧的本土市场规模效应均是数字化影响制造业全球价值链位置攀升的重要渠道;进一步将成本效应分解为劳动成本效应和贸易成本效应,发现两者作为数字化影响全球价值链升级的中介存在较大机制差异,但均能通过发挥成本节约效应促进全球价值链升级。异质性分析表明,数字化对发展中经济体制造业、高数字密集度制造业、高技术制造业的全球价值链位置提升效果更明显;相较于非核心类数字部门,来源于核心类数字部门中间投入的价值链攀升效应更强。研究结论为优化制造业向全球价值链高端攀升、提升国际循环质量等相关对策提供具化参考依据。
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张艳萍
凌丹
刘慧岭
关键词制造业数字化   全球价值链   贸易成本   单位劳动成本   本土市场规模     
Abstract: Based on cross-country panel data from 66 countries and 17 manufacturing industries worldwide, this paper establishes a mathematical model from the perspective of digitalization of intermediate inputs to examine the impact of manufacturing digitalization on global value chain upgrading. Research findings indicate that manufacturing digitalization has a significant positive impact on its global value chain position, and this conclusion remains valid after a series of robustness checks. Mechanism analysis shows that the supply-side cost effect, specialization effect, and human capital effect, as well as the home market scale effect on the demand side, all play important roles in the impact of digitalization on manufacturing GVC upgrading. Further decomposition of the cost effect into labor and trade cost effects reveals that while they differ in their intermediary roles in GVC upgrading, both promote GVC upgrading by saving costs. Heterogeneous analysis manifests that digitalization has a more pronounced effect on improving the global value chain position of manufacturing in developing economies, in industries with high digital intensity and in high-tech manufacturing. Moreover, compared to non-core digital sectors, intermediate inputs from core digital sectors have a stronger value chain climbing effect. The conclusions provide specific reference basis for studying relevant countermeasures such as the manufacturing industry climbing to the high end of the global value chain and improving the quality of international cycles.
KeywordsDigitization of Manufacturing Industry   Global Value Chain   Trade Cost   Unit Labor Cost   Local Market Size     
收稿日期 2024-08-31; 接受日期 ;
基金资助:国家社会科学基金项目(19BJY179);河南省哲学社会科学规划项目(2022CJJ166);武汉城市圈制造业发展研究中心课题(WZ2022Y03)
作者简介: 张艳萍(1993— ),女,重庆奉节人,博士研究生,主要从事全球价值链升级研究;凌丹(1963— ),女,湖南邵阳人,博士,教授,博士生导师,主要从事跨国公司经营与管理研究;刘慧岭(1990— ),男,河南开封人,博士,讲师,硕士生导师,主要从事产业经济理论与政策研究。
引用本文:   
张艳萍, 凌丹, 刘慧岭.制造业数字化如何影响全球价值链升级?[J].  经济经纬, 2025,3: 72-88
ZHANG Yanping, LING Dan, LIU Huiling.How Does Manufacturing Digitization Affect Global Value Chain Upgrading?[J]  Economic Survey, 2025,V42(3): 72-88
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http://www.jjjw.org.cn/CN/     或     http://www.jjjw.org.cn/CN/Y2025/V42/I3/72
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