| 出口贸易对企业生产率的异质性影响——基于行业特征、企业规模和出口比重分组的实证检验 |
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| 引用本文： | 孙晓华,孙哲.出口贸易对企业生产率的异质性影响——基于行业特征、企业规模和出口比重分组的实证检验[J].世界经济研究,2012(8):37-42,88. |
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| 作者姓名： | 孙晓华 孙哲 |
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| 作者单位： | 1. 大连理工大学经济学院
2. 东北财经大学会计学院 |
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| 基金项目： | 国家自然科学基金资助项目(70803006);国家社会科学基金资助项目(10FJL011);中央高校基本科研业务费专项资金资助(DUT10RW312) |
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| 摘 要： | 本文以2006年中国30万工业企业的微观统计数据为样本,按照行业特征、企业规模、出口比重对企业进行分组,实证检验了出口贸易对企业生产率的异质性影响。结果发现:在行业分组中,出口贸易对多数行业的企业生产率存在负面影响,对医药制造等5个行业的企业生产率则具有显著的正效应;在企业规模分组中,出口与资产总额在4亿元以上的大型企业生产率正相关,与中型和小型企业生产率负相关;在出口比重的分组中,对出口依赖性越强的企业,出口贸易对生产率的阻碍作用越大,当出口占总产值份额较小时,出口对企业生产率反而具有一定的促进作用。
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| 关 键 词： | 出口贸易 企业生产率 异质性 新-新贸易理论 |
The Heterogeneity Influence of Export Trade on Enterprises′ Productivity:An Empirical Test based on Characteristics of Industry,Scale,and Export Ratio |
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| Sun Xiaohua Sun Zhe.The Heterogeneity Influence of Export Trade on Enterprises′ Productivity:An Empirical Test based on Characteristics of Industry,Scale,and Export Ratio[J].World Economy Study,2012(8):37-42,88. |
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| Authors: | Sun Xiaohua Sun Zhe |
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| Institution: | Sun Xiaohua Sun Zhe |
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| Abstract: | The paper tests empirically the heterogeneous effect of export trade on enterprises′ productivity by using the sample of 300,000 industrial enterprises in our country of 2006,and grouping the enterprises by characteristics of industry,scale,and export ratio.It was found that in most industries,export trade brings negative effect to productivity when we group the enterprises by industries except pharmaceutical manufacturing and other four industries which bring out the opposite result;when grouped by scale,export trade in large enterprises which with more than 400 million RMB yuan in general assets brings effective effect on productivity while brings negative one in small and medium enterprises;when grouped by export ratio,export trade does more negative effect on productivity in enterprises which have stronger dependence on export while the result is more active in enterprises with less export ratio. |
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