摘要
以中国各个省市区作为横截面单元,利用各横截面单元的样本建立动态面板数据模型,对国外R&D溢出的动态效应从国家和地区两个层面进行了实证检验。结果表明:在国家层面,进口贸易渠道和FD(I外商直接投资)渠道的国外R&D对我国均产生了显著的正向溢出效应,而OD(I对外直接投资)渠道的溢出效应则显著为负;在区域层面,进口贸易渠道的R&D溢出效应呈现出东部最强、中部次之、西部最弱的格局,FDI渠道的R&D溢出效应呈现出中部最强、东部次之、西部为负的格局,ODI渠道的R&D溢出效应则呈现出西部最强、中部次之、东部为负的格局。
This paper takes China＇s different provinces as cross-sectional units, and chooses sample data from 2003-2007 of these provinces to establish a dynamic panel data model trying to find out the dynamic effects of foreign R＆D spillovers on the macro and regional level of China. The result shows that： At the macro level, the effects of import trade and FDI channel are positive, while the effects of ODI channel are negative; At the regional level, the effects of import trade showing the strongest in east, middle second, the weakest in west, the effects of FDI showing the strongest in middle, east second, negative in west, the effects of ODI showing the strongest in west, middle second, negative in east. Based on the analysis, we put forward several suggestions for the three areas.
出处
《科学学与科学技术管理》
CSSCI
北大核心
2011年第11期57-64,共8页
Science of Science and Management of S.& T.
基金
国家社科基金项目"中国与经合组织主要国家工业技术差距的动态测度和分析研究"(11BJL047)
教育部人文社会科学项目"推动广西利用国际技术溢出效应研究"(10XJC790001)
