摘要
本文采用国际R&D溢出回归方法,利用中国省际面板数据实证分析了进口贸易渠道的R&D溢出对各省全要素生产率增长和技术进步的影响。实证研究显示,整体来看,国际R&D资本显著地促进了各省全要素生产率增长和技术进步;但是其影响存在明显的地区差异:促进了东部地区省份的全要素生产率增长和技术进步,对中西部地区省份却起了阻碍作用。实证研究还发现,国内其他省份R&D资本对省份全要素生产率和技术进步的影响皆为负值。因此,加强各省之间的交流与合作,协调各省产业结构,调整中西部地区的贸易结构,加强与欧美等研发投入比重高的发达国家之间的双边贸易,成为当前促进全要素生产率增长和技术进步的必然选择。
Using the method of international R＆D spillover regressions, based on Chinese provinces＇ panel data, this paper estimates the different effect on international R＆D spillover to Total Factor Productivity and technology progress. The result shows that as a whole, international R＆D spillover has improved Chinese provinces＇ TFP and technology progress, but the effect is different： the effect of international R＆D spillover to TFP and technology progress is positive in the East, but negative in the Midwest. At the same time, it is found that to a given province, other provinces＇ R＆D blocks the development of TFP and technology progress. So, it is suggested to strengthen the communication and cooperation of provinces, to attach more importance to trade with the countries owning a high proportion of R＆D to GDP.
出处
《湖南商学院学报》
2011年第6期29-34,共6页
Journal of Hunan Business College
基金
湖南省哲学社科评审委员会项目<基于"两型"社会建设的湖南省外贸竞争力研究>(课题编号:0803039B)阶段性研究成果
关键词
进口
技术溢出
全要素生产率
技术进步
地区差异
import
technology spillover
Total Factor Productivity
technological improvement
regional difference
