中间品进口与企业生产率——基于进口产品异质性的新检验

发布时间：2018-07-12 19:43

本文选题：企业生产率 + 中间品进口　；参考：《国际经贸探索》2017年11期

【摘要】：文章基于2000～2010年中国工业企业数据库与海关贸易统计库合并数据,全面系统地评估了中间品进口对企业生产率的影响。结果表明:中间品进口与企业生产率呈正相关关系,产品质量效应、产品种类效应与技术溢出效应是中间品进口提升企业生产率的三个可能的渠道,其中产品质量效应起主导作用。进一步地,产品异质性检验结果发现,第一,从发达国家进口的中间产品对企业生产率有显著正向影响效应,尤其是从G7国家进口的中间产品对企业生产率的提升作用更为突出,而来自欠发达国家的中间产品对企业生产率的影响有限;第二,零配件进口对企业生产率的影响效应最强,其次是加工型中间品,而初级型中间品对企业生产率的影响效应不显著。
[Abstract]:Based on the combined data of Chinese industrial enterprise database and customs trade statistics database from 2000 to 2010, this paper comprehensively and systematically evaluates the influence of import of intermediate goods on enterprise productivity. The results show that there is a positive correlation between intermediate product import and enterprise productivity. Product quality effect, product category effect and technology spillover effect are three possible channels for intermediate product import to improve enterprise productivity. The product quality effect plays a leading role. Furthermore, the results of product heterogeneity test show that, first, intermediate products imported from developed countries have a significant positive effect on enterprise productivity. In particular, intermediate products imported from G7 countries play a more prominent role in enhancing enterprise productivity, while intermediate products from less developed countries have a limited impact on enterprise productivity; second, the impact of import of spare parts on enterprise productivity is the strongest. The second is processing intermediate, but the effect of primary intermediate on enterprise productivity is not significant.
【作者单位】：上海大学经济学院;山东师范大学经济学院;
【基金】：教育部人文社会科学研究青年基金项目(16YJC790114) 山东省社会科学规划重大理论和现实问题协同创新研究专项一般项目(16CCXJ10) 山东省社会科学研究规划研究青年项目(16DJJJ03) 山东省高等学校人文社科研究计划项目(J16YE04)
【分类号】：F279.2;F752.61

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