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요약정보
增加值视角下价值链嵌入位置与省际贸易成本研究 ——来自京津冀电子信息产业的证据
Resource Type
Academic Journal
Authors
吴怡丹
;
万科
;
武倩茹
;
韩雨虹
Source
商业经济 / Business Economy
. (8):28-33
Subject
贸易成本
增加值分解
国内价值链
国内循环
Language
Chinese
ISSN
1009-6043
Online Access
Full Text (CAJ - 경제/경영)
초록
构建中国高技术产业国内价值链网络结构分析框架,使用2002、2007与2012年中国省域间投入产出模型,以京津冀电子信息产业为例对省域国内增加值进行分解,并测度增加值视角下京津冀电子信息产业价值链不同环节之间的贸易成本,通过比较上中下游位置上贸易成本的差异,探究产业在价值链上所处位置与贸易成本的关系.研究结果表明:增加值越高,贸易成本越低但存在行业异质性;上游贸易成本随时间有下降趋势,下游贸易成本随时间有上升趋势;电子信息产业链上北京作出的贡献较大.
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