摘要
使用扩展的引力模型分析数字基础设施水平对RCEP国家贸易规模及贸易增长空间的影响。数字基础设施水平主要体现在数量和质量两方面,贸易增长空间主要体现在贸易扩展边际和集约边际。研究结果显示,数字基础设施水平提升,对出口国贸易增长和贸易增长空间拓展具有促进作用。其中,数量增加能促进贸易量增长和扩展边际深化;质量提升对贸易扩展边际的深化作用要大于集约边际;RCEP各国间因数字基础设施水平差距形成的“数字鸿沟”对贸易量增长和贸易增长空间拓展产生了制约。因此,应鼓励中国企业加强与RCEP国家在数字基础设施方面的投资合作,缩小各国间的“数字鸿沟”,在着力培育RCEP国家数字贸易市场发展的同时,推动“一带一路”建设高质量发展。
This paper uses the extended gravity model to analyze the impact of digital infrastructure level on the trade scale and trade growth space of RCEP countries.The level of digital infrastructure is mainly reflected in quantity and quality,and the space of trade growth is mainly reflected in the margin of trade expansion and intensification.The research results show that the improvement of digital infrastructure can promote the trade growth of exporting countries and the expansion of trade growth space.Among them,the increase of quantity can promote the growth of trade volume and expand the deepening of margin;the deepening effect of quality improvement on trade expansion margin is greater than that of intensive margin;the“digital divide”formed by the gap in the level of digital infrastructure among RCEP countries has constrained the growth of trade volume and the expansion of trade growth space.Therefore,we should encourage Chinese enterprises to strengthen investment cooperation in digital infrastructure with RCEP countries,narrow the“digital divide”among countries,and promote high-quality development of the Belt and Road while fostering the development of digital trade markets in RCEP countries.
作者
潘申彪
赵文雅
PAN Shen-biao;ZHAO Wen-ya(School of Economics,Zhejiang University of Technology,Hangzhou,Zhejiang 310000)
出处
《价格月刊》
北大核心
2023年第2期46-54,共9页
基金
国家社会科学基金项目“‘一带一路’背景下数字贸易推动我国制造业升级的路径与政策研究”(编号:19BJY097)。