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出口强度、资本密集度对中国出口企业自选择效应和学习效应的影响
引用本文:杨亚平,李晶.出口强度、资本密集度对中国出口企业自选择效应和学习效应的影响[J].经济前沿,2014(1):46-57.
作者姓名:杨亚平  李晶
作者单位:暨南大学经济学院
基金项目:国家自然科学基金青年项目:基于技术溢出和吸收能力的本土供应商生产率提升研究(批准号:71203077,主持人:杨亚平);国家自然科学基金重点项目:推动经济发达地区产业转型升级的机制与政策研究(批准号:71333007).
摘    要:现有研究关于出口企业自选择效应和学习效应的检验常常忽视企业的微观特征。本文通过对中国大样本微观面板数据进行统计分析和计量检验表明:国内出口企业存在生产率的静态优势,不存在“生产率悖论”。总体层面上,出口企业存在自选择效应,并且这种自选择效应对各种所有制企业和不同资本密集度企业均存在。在考虑国内外市场进入成本的情况下,高生产率的企业选择同时进入国内外两个市场,表现出自选择效应;而低生产率、高出口强度的企业选择进入国外市场,不存在自选择现象。,此外,短期内持续出口企业的学习效应为负,并且各种所有制企业的学习效应稳健为负,怛高资本密集度企业的出口学习负效应能快速扭转为正,出口强度低于50%的企业学习效应显著为正。

关 键 词:全要素生产率  出口企业  自选择效应  学习效应  异顷性

The Impacts of Export Intensity and Capital Intensity on Self- selection and Learning Effect of Chinese Export Firms
YANG Ya -ping LI Jing.The Impacts of Export Intensity and Capital Intensity on Self- selection and Learning Effect of Chinese Export Firms[J].Forward Position in Economics,2014(1):46-57.
Authors:YANG Ya -ping LI Jing
Institution:YANG Ya -ping LI Jing
Abstract:Existing literatures which focus on self - selection effect and learning effect seem to neglect the microscopic characteristics of the enterprises. Utilizing firms, our empirical analysis shows that exporters have And we do not find the evidence for productivity a large micro level panel data of Chinese industrial a static productivity advantage over non -exporters. ~ Our overall findings support self - selection effect of more productive firms into export markets. Considering the cost of entering international market, we find self - selection effect exists in productive firms which export and sell at home market at the same time. However, we do not find this effect for low productivity and high export intensity exporters. Besides, overall results indicate learning effect for established exporters are negative in short term and results are robust across all kinds of own- erships. More interestingly, a highly capital -intensive exporters can quickly reverse the negative learning effect, and low export intensity (lower than 50% ) exporters have significantly positive learning effect.
Keywords:total factor productivity  export firms  self - selection effect  learning effect  heterogeneity
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