区域贸易协定覆盖率与研发网络中心度  

RTA Coverage and R&D Network Centrality

作　　者：刘斌[1] 王殿杰 LIU Bin;WANG Dianjie(The Academy of China Open Economy Studies/China Institute for World Trade Organization Studies,University of International Business and Economics,Beijing 100029,China;International Business Strategy Institute,University of International Business and Economics,Beijing 100029,China)

机构地区：[1]对外经济贸易大学国家对外开放研究院/中国世界贸易组织研究院,北京100029 [2]对外经济贸易大学国际商务战略研究院,北京100029

出　　处：《中南财经政法大学学报》2023年第6期89-101,共13页Journal of Zhongnan University of Economics and Law

基　　金：国家自然科学基金面上项目“制造业投入服务化、服务贸易壁垒与国际生产分割”(71973025);教育部哲学社会科学研究重大课题攻关项目“全球经贸规则重构背景下的WTO改革研究”(21JZD023);国家社会科学基金一般项目“美国制裁对我国经济安全的影响测度及应对研究”(23BGJ091)。

摘　　要：本文计算了区域贸易协定(RTA)覆盖率指标以反映一国自由贸易区建设发展情况,用研发网络中心度反映其在全球研发网络中的地位。研究发现:全球RTA覆盖率均值总体呈逐年上升趋势,国际贸易表现出更为明显的“集团化”特征。RTA覆盖率对研发网络中心度有显著正向影响,主要通过优化研发环境和增强技术溢出获取实现。异质性分析表明,同时包含“WTO+”和“WTO—X”条款的RTA覆盖率,在网络中位于核心、半核心位置国家RTA覆盖率的提高将显著提升其研发网络地位,且相比诸边协定,双边协定覆盖率的提升作用更大。本文为我国构建高标准自贸区网络、加快实施创新驱动发展战略提供了新的经验证据。This paper calculates the regional trade agreement(RTA)coverage indicator to reflect the development of a country′s free trade zone construction,and uses the centrality of R&D network to reflect its position in the global R&D network.The study finds that the average of global RTA coverage shows a rising trend year by year,and the international trade shows a more obvious"grouping"characteristic.The RTA coverage has a significant positive impact on the centrality of R&D network,which is mainly realized by optimizing the R&D environment and enhancing technology spillover acquisition.Heterogeneity analysis shows that the coverage of RTAs containing"WTO+"and"WTO X"provisions,and the coverage of RTAs located in core and semi-core countries in the network will significantly enhance a country′s R&D network position,and the enhancement of the coverage of bilateral agreements is bigger than plurilateral agreements.This paper provides new empirical evidence for China to build a high-standard RTA network and accelerate the implementation of innovation-driven development strategy.

关 键 词：区域贸易协定覆盖率 研发网络中心度 PAGERANK 创新 

分 类 号：F125[经济管理—世界经济]