跨境电商对我国产业内贸易的影响:基于跨境电商政策的经验研究  

Influence of Cross-border E-commerce on Chinese Intra-industry Trade:An Empirical Analysis Based on Cross-border E-commerce Policy

作　　者：蔡琦晟 张珂榕 CAI Qisheng;ZHANG Kerong

机构地区：[1]中国社会科学院金融研究所博士后流动站 [2]兴业银行博士后科研工作站 [3]上海财经大学商学院

出　　处：《新经济》2024年第8期45-61,共17页New Economy

基　　金：上海市教委科研创新重大项目(2019-01-07-00-07-E00031)。

摘　　要：跨境电商作为“互联网+国际贸易”产生的贸易新形态,正逐渐成为我国国际贸易重要的增长来源。随着国际贸易模式和业态的变化,产业内贸易的动因或将进一步丰富。本文基于2012年以来我国密集出台的一系列跨境电商鼓励政策,采用双重差分的研究方法探究了跨境电商政策的实施对产业内贸易的作用。研究结果表明,跨境电商显著地促进了我国同贸易伙伴国间的产业内贸易增长。进一步的影响机制分析表明,跨境电商正是通过降低信息搜寻成本和提高贸易产品的多样性,来促进产业内贸易的增长。本文的研究结果为分析产业内贸易发展的影响因素提供了新的视角,也为我国通过发展跨境电商来推动贸易高质量发展提供经验支撑。Cross-border E-commerce(CBEC),as a new form of trade generated by“Internet+international trade”,is an important source of growth for our country’s international trade.Accompanying international trade pattern and industry change,the internal industry trade factors also advance one step to expand.Based on a series of CBEC related policies intensively introduced in China in 2012,this paper use difference-in-difference to study the influence of Cross-border E-commerce on Chinese intra-industry trade.Results show that CBEC has significant effect on increasing intra-industry trade between China and other countries.The further mechanism analysis suggests that CBEC promotes the growth of intra-industry trade by reducing transaction and search costs and increasing the diversity of trade products.This paper provides a new perspective for analyzing the influencing factors of intra-industry trade development,and also provides empirical support for China high-quality trade development goals of deepening cooperation and sharing win-win through the development of cross-border e-commerce.

关 键 词：跨境电商 产业内贸易 产品多样性 信息成本 

分 类 号：F74[经济管理—国际贸易]