全国统一大市场建设、企业投资选择与高质量发展——基于产权性质与地方保护主义的视角  

Construction of a Unified National Market,Investment Choices for Enterprises,and High-quality Development:From the Perspective of Property Rights and Local Protectionism

作　　者：徐晶 王雄元 XU Jing;WANG Xiong-yuan(Zhongnan University of Economics and Law)

机构地区：[1]中南财经政法大学经济学院生态文明研究院 [2]中南财经政法大学会计学院

出　　处：《华中科技大学学报(社会科学版)》2025年第2期118-129,共12页Journal of Huazhong University of Science and Technology(Social Science Edition)

基　　金：国家自然科学基金面上项目“专利竞赛格局下竞争对手发起专利无效宣告与企业创新策略调整”(72372158);国家自然科学基金面上项目“企业进入、投资与全要素生产率:基于市场准入负面清单制度试点的准自然实验”(72172156);博士后科学基金面上资助“市场准入负面清单制度与企业突破式创新:影响机理与经济高质量发展”(2024M763686)。

摘　　要：建设全国统一大市场要求实行统一的市场准入制度,这是经济高质量发展的重要前提。以市场准入负面清单制度的逐步推行作为准自然实验,运用双重差分法研究打破市场分割能否提高企业全要素生产率。实证结果证实,放宽市场准入能够显著提高企业全要素生产率。分组回归显示,与国有企业/处于地方保护主义较强地区的企业相比,非国有企业/处于地方保护主义较弱地区的企业受市场准入放宽的正向影响相对更大。机制检验表明,该政策驱动非国有企业与处于地方保护主义较弱地区的企业进行内涵型投资,促使国有企业与处于地方保护主义较强地区的企业进行外延型投资。内涵型投资能够有效促进全要素生产率,而外延型投资对其无提升作用。此研究对于理顺政府与市场的关系、促进经济高质量发展具有政策意义。Building a unified national market requires the implementation of a unified market access system,which is an important prerequisite for high-quality economic development.This study takes the gradual implementation of the negative list system for market access as a quasi natural experiment,and uses DID estimation to investigate whether breaking market segmentation can improve enterprise TFP.The empirical results confirm that relaxing market access can significantly improve enterprise TFP.Group regression shows that compared with state-owned enterprises(enterprises in areas with strong local protectionism),non-state-owned enterprises(enterprises in areas with weak local protectionism)are relatively more positively affected by market access relaxation.Mechanism testing shows that this policy drives non-state-owned enterprises to engage in intrinsic investment with enterprises in areas with weaker local protectionism,and encourages state-owned enterprises to engage in extrinsic investment with enterprises in areas with stronger local protectionism.Moreover,inward investment can effectively promote TFP,while outward investment has no effect on its improvement.This study has policy significance for streamlining the relationship between government and market,and promoting high-quality economic development.

关 键 词：全国统一大市场 企业投资选择 全要素生产率 市场准入负面清单 

分 类 号：F272.3[经济管理—企业管理]