科研管理

科研管理 ›› 2013, Vol. 34 ›› Issue (9): 89-96.

• 论文 • 上一篇    下一篇

企业出口背景下的R&D投入产出效应—基于江苏省企业科技创新普查数据的分析

李强1,2   

  1. 1. 南京大学经济学院, 江苏 南京 210093;
    2. 安徽科技学院财经学院, 安徽 蚌埠 233100
  • 收稿日期:2011-11-10 修回日期:2012-08-14 出版日期:2013-09-27 发布日期:2013-09-10
  • 基金资助:
    国家社科基金重大招标项目 (10ZD&020,2010-2013) :基于自主创新能力增进的产学研合作创新研究;国家社科基金重点项目(11AZD002,2011-2013):以全球价值链引导我国经济结构转型升级;本研究得到银兴经济研究基金资助(2012-2013)以及安徽科技学院优秀中青年骨干教师计划的资助。

Study of R&D input and output effects in export enterprises：based on enterprises’ technological innovation census data in Jiangsu Province

Li Qiang1,2   

  1. 1. Economics College of Nanjing University, Nanjing 210093, China;
    2. Finance and Economics School of Anhui University of Science and Technology, Bengbu 233100, China
  • Received:2011-11-10 Revised:2012-08-14 Online:2013-09-27 Published:2013-09-10

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摘要： 文章采用二级CES生产函数来分析江苏企业的实际R&D数据,研究出口企业R&D贡献是否不同于非出口的企业,出口和非出口企业的R&D贡献是否会由于产业、地区、企业规模和类型的不同出现差异。通过分析发现:出口企业的R&D投入产出贡献明显高于非出口企业;某些产业的非R&D投入产出贡献大于R&D投入产出贡献;R&D资本投入产出贡献大于R&D劳动投入产出贡献。

关键词: 出口, R&D, 二级CES生产函数

Abstract: With two-level CES production function model, the paper analyzes Jiangsu enterprises' R&D data, and studies whether the R&D contribution of export enterprises is different from that of non-export enterprises and whether the R&D contribution of the export or non-export enterprises varies due to the difference of production, area, firm scale and category. The study result shows that the export enterprises' R&D input-output contribution is significantly higher than that of the non-export enterprises, that the non-R&D input-output contribution is greater than the R&D input-output contribution for some industries, and that the R&D capital input-output contribution is greater than the R&D labor input-output contribution.

Key words: export, R&D, two-level CES production function

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