交通基础设施网络建设与企业出口产品质量升级——基于全国统一大市场视角  

Transportation Infrastructure Network Construction and Enterprise Export ProductQuality Upgrading: From the Perspective ofUnified National Market

作　　者：丁国宁 赵家章[3] DING Guoning;ZHAO Jiazhang(Department of Business Administration,Party School of Zhejiang Provincial Committee of the Communist Party of China,Hangzhou 311121,China;Zhejiang“Eight Eight Strategy”Innovation and Development Research Institute,Party School of Zhejiang Provincial Committee of the Communist Party of China,Hangzhou 311121,China;School of Economics,Capital University of Economics and Business,Beijing 100070,China)

机构地区：[1]中共浙江省委党校工商管理教研部,浙江杭州311121 [2]中共浙江省委党校浙江省“八八战略”创新发展研究院,浙江杭州311121 [3]首都经济贸易大学经济学院,北京100070

出　　处：《经济经纬》2024年第6期16-29,共14页Economic Survey

基　　金：国家社会科学基金一般项目(20BJY193)。

摘　　要：利用2000—2014年中国工业企业数据和中国海关进出口数据,基于全国统一大市场视角,以市场可达性作为交通基础设施网络的新度量方法,探究了交通基础设施网络对企业出口产品质量的影响效应及机制。研究发现:交通基础设施网络建设显著提升了企业出口产品质量,一系列稳健性检验表明结论依然成立。机制检验揭示,交通基础设施网络建设通过需求驱动效应、人才流动效应和技术创新效应推动企业出口产品质量升级。异质性分析显示,交通基础设施网络建设更能促进国有企业和外资企业、异质性产品、技术密集型和资本密集型企业以及出口至OECD国家的出口产品质量升级。拓展性分析表明,全国统一大市场进一步强化了交通基础设施网络建设对企业出口产品质量的提升效应。研究为交通基础设施网络如何通过国内循环带动国际循环进而实现高水平对外开放提供了理论研究框架和经验证据。Utilizing data from Chinese industrial enterprises and China Customs’import and export data spanning from 2000 to 2014,this paper adopts a nationwide unified market perspective and introduces market accessibility as a novel metric for transportation infrastructure networks.It investigates the impact of transportation infrastructure networks on the quality of export products and explores the underlying micro-mechanisms.The study shows that the construction of transportation infrastructure networks significantly enhances the quality of export products.A series of robustness tests confirm that the conclusion remains valid.Mechanism tests reveal that the construction of transportation infrastructure networks promotes the upgrading of export product quality through demand-driven effects,talent mobility effects and technological innovation effects.Heterogeneity analysis indicates that the construction of transportation infrastructure networks is more conducive to enhancing the export product quality of state-owned and foreign-invested enterprises,differentiated products,technology-intensive and capital-intensive enterprises,as well as exports to OECD countries.Extended analysis demonstrates that the nationwide unified large market further intensifies the enhancing effect of transportation infrastructure network construction on the quality of export products.The research provides a theoretical framework and empirical evidence on how transportation infrastructure networks can drive international circulation through domestic circulation,thereby achieving a high level of openness to the outside world.

关 键 词：交通基础设施网络 全国统一大市场 市场可达性 出口产品质量 贸易高质量发展 

分 类 号：F542[经济管理—产业经济] F723