题目：
Global Sourcing and Domestic Value-added in Exports
时间：
2020年6月5日（周五）下午2:00-3:30
会议链接：
https://meeting.tencent.com/s/ZkPJxpBzgDhe
会议ID： 266 539 044
根据您的位置拨号：
+8675536550000 (中国大陆)
+85230018898 (中国香港)
摘要：
This paper employs data from the World Input-Output Database to document the evolution of the domestic content in exports, as measured by the domestic value added to gross exports ratio (DVAR), across countries and sectors over the period 1995-2008. We develop a multiple-sector general equilibrium model of Eaton and Kortum (2002) with domestic and global input-output linkages (a la Caliendo and Parro (2015)) to provide structural interpretations of individual countries' DVAR. We use the calibrated version of the model to fully decompose the time-series changes of the global DVAR and selected countries' DVAR into separate parts that are due to changes in technology, bilateral trade frictions, unilateral export fixed costs, and other exogenous factors such as changes in factor endowments and trade balances. We find that while the stand-alone effects of both technology and trade costs are negative, there is a positive and significant interactive effect from the two. Taking into account the interactive effects, we find that the total effect of technology, which has been either overlooked or misinterpreted in the existing analyses of the evolution of global value chains, is significantly positive, while the total effect of trade frictions is far from capable of explaining the changes in DVAR over the sample period. The contributions of other determinants are quantitatively very small.
主讲人简介：
祁涵， 本科毕业于8797威尼斯老品牌数学学院，硕士毕业于香港科技大学，并于香港科技大学获得经济学博士学位。2014至今在香港浸会大学经济系任职助理教授。主要研究领域是国际贸易和金融，产业组织与中国经济。学术成果发表在Journal of Comparative Economics, Economic Theory等学术期刊上。已有研究被引用于在American Economic Review, Journal of Political Economics, Journal of International Economics等国际顶级期刊，国际经济学学术手册以及世界银行与国际贸易组织的报告上。现阶段研究专注全球产业链的结构下各国的分工协作及贸易政策对企业行为模式的影响。
Your participation is warmly welcomed!
2018年10月，8797威尼斯老品牌、国家发展研究院和新结构经济学研究院达成框架合作协议，约定采用轮流主持的方式共同举办工作坊，正式建立了科研领域的交流创新合作机制。2019年，根据协议，先后成立了七个工作坊：政治经济学工作坊；国际经济学与实证产业组织工作坊；宏观经济学工作坊；微观理论经济学工作坊；计量经济学和大数据分析工作坊；劳动-健康经济学工作坊和发展与公共财政工作坊。2019年七个工作坊共计举办127场活动，这些活动为广大师生提供了良好的国内外一流学术交流平台，促进了学院之间的学术资源整合和人才培养，提升了广大师生和经济学领域的研究水平。
供稿 | 发展与公共财政工作坊
美编 | 山竹
责编 | 量子、禾雨、予天
