东北大学学报(社会科学版) ›› 2023, Vol. 25 ›› Issue (1): 14-24.DOI: 10.15936/j.cnki.1008-3758.2023.01.003

• 经济与管理研究 • 上一篇    下一篇

经济政策不确定性对经济韧性的影响及作用机制

吕一清1,刘晶晶2   

  1. (1.四川大学经济学院,四川成都610065;2.中央财经大学国际经济与贸易学院,北京102206)
  • 发布日期:2023-01-30
  • 通讯作者: 吕一清
  • 作者简介:吕一清(1984-),男,湖北荆门人,四川大学副教授,经济学博士,主要从事宏观经济和产业经济研究。
  • 基金资助:
    国家统计局统计科学重点资助项目(2022LZ18);中国研究生协会资助项目(0082505502013);四川县域经济发展研究中心重点资助项目(xy2022001)。

The Impact and Mechanism of Economic Policy Uncertainty on Economic Resilience

LYU Yiqing, LIU Jingjing   

  1. (1. School of Economics, Sichuan University, Chengdu 610065, China; 2. School of International Trade and Economics, Central University of Finance and Economics, Beijing 102206, China)
  • Published:2023-01-30
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摘要: 基于全球经济发展不确定性增强和各国政府对经济活动频繁干预的大环境下,采用2000—2019年23个国家的经济适应度指数和经济政策不确定性指数从国际层面对经济政策不确定性如何影响一国经济韧性及作用路径进行了实证研究。研究结果表明:经济政策不确定性对一国经济适应度即经济韧性具有非线性影响即门槛效应,经济政策不确定性对一国经济韧性具有正向提高作用,而过高的经济政策不确定性则会破坏一国经济韧性。通过中介效应分析发现,经济政策不确定性可以通过产业结构优化和企业创新效率来促进一国经济韧性的提高,进一步异质性分析发现经济政策不确定性对发展中国家经济韧性的提高起正向作用,而对发达国家则起负向作用。

关键词: 经济政策不确定性; 经济韧性; 产业结构; 企业创新

Abstract: Based on the general environment of increasing uncertainty in global economic development and frequent intervention of governments in economic activities, the economic fitness index and economic policy uncertainty index of 23 countries from 2000 to 2019 are used to conduct an empirical study from the international level on how economic policy uncertainty affects a country's economic resilience and its path of action. The results show that economic policy uncertainty has a nonlinear effect on a country's economic adaptability, i.e. economic resilience, that is, the threshold effect. Economic policy uncertainty has a positive effect on a country's economic resilience, while excessive economic policy uncertainty will damage a country's economic resilience. Through the analysis of intermediary effect, it is found that economic policy uncertainty can promote the improvement of a country's economic resilience through the optimization of industrial structure and the efficiency of enterprise innovation. Further heterogeneity analysis shows that economic policy uncertainty has a positive effect on the improvement of economic resilience in developing countries, but a negative effect on developed countries.

Key words: economic policy uncertainty; economic resilience; industrial structure; enterprise innovation

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