Abstract：Digital service trade is a key area in the negotiation of international digital trade rules.However,the zero-sum game idea of various countries is serious,and the establishment of a large number of trade barriers hinders the liberalization of digital service trade.Through the characterization of data,we find that digital service trade exports are developing rapidly but the market concentration is relatively high.A few developed countries control most of the market share,and there is still a large gap in the total export volume between countries.By using the theoretical model,we find that between countries taking barriers can help protect domestic trade,but it reduces exports and the country's total benefits.The same group behavior was further introduced into the field of international competition.Based on the cross-border panel empirical study of 171 countries from 2005 to 2019,we find that the behavior of digital service trade barriers among countries had a group effect,and the results of the full-sample estimation showed that the digital service trade barriers and their same group behaviors will have a reverse inhibitory effect on exports,but the heterogeneity test shows that the same group behaviors in OCED countries and high-income countries can promote digital service trade exports.
[1]BORGA M,KONCZ-BRUNER J.Trends in digitally-enabled trade in services[R].Bureau of Economic Analysis US Department of Commerce,2012. [2]中国信息通信研究院.中国数字经济发展白皮书 (2020)[R/OL].2020.http://www.caict.ac.cn/kxyj/qwfb/bps/202012/P020201216506475945126.pdf. [3]马名杰,戴建军,熊鸿儒.数字化转型对生产方式和国际经济格局的影响与应对[J].中国科技论坛,2019,4 (1):12-16. [4]谢识予.经济博弈论[M].上海:复旦大学出版社,2002. [5]岳云嵩,赵佳涵.数字服务出口特征与影响因素研究:基于跨国面板数据的分析[J].上海经济研究,2020,4 (8):106-118. [6]FRANCOIS J F.The next WTO round:north-south stakes in new market access negotiations[M].Adelaide:Centre for International Economic Studies,2001. [7]于国才,鲁政,王晨宇.期限错配、同群效应与银行风险承担[J].现代财经 (天津财经大学学报),2021,41 (1):48-60. [8]林祺,林僖.削减服务贸易壁垒有助于经济增长吗:基于国际面板数据的研究[J].国际贸易问题,2014,4 (8):79-89. [9]SILVA A F.Strategic liquidity mismatch and financial sector stability[J].The review of financial studies,2019,32 (12):4696-4733. [10]王诗勇,吴蕾.服务贸易壁垒对经济增长非线性影响的实证检验[J].统计与决策,2020,36 (18):104-108. [11]AHMADZADEH K,KNERR B,YAVARI K,et al.Competitiveness and factors affecting in services export[J].Journal of basic and applied scientific research,2012,2 (10):10793-10802. [12]裴长洪,杨志远.2000年以来服务贸易与服务业增长速度的比较分析[J].财贸经济,2012,4 (11):5-13. [13]宋加强,王强.现代服务贸易国际竞争力影响因素研究:基于跨国面板数据[J].国际贸易问题,2014,4 (2):96-104. [14]钟漪萍,唐林仁,胡平波.农旅融合促进农村产业结构优化升级的机理与实证分析:以全国休闲农业与乡村旅游示范县为例[J].中国农村经济,2020,4 (7):80-98. [15]施炳展.互联网与国际贸易:基于双边双向网址链接数据的经验分析[J].经济研究,2016,51 (5):172-187. [16]齐俊妍,高明.服务业开放的边境内措施对服务贸易的影响:基于OECD-STRI数据库的经验分析[J].世界经济研究,2019,4 (2):37-48,135-136.
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