摘要
本文在CH模型的基础上,对变量进行扩展,构建了国外专利申请溢出的传导模型,并采用全国29个省市1990—2007的数据,运用计量回归方法,实证研究了国外专利申请溢出对我国区域技术进步的影响。结果表明,国外专利申请在中国各区域都产生了技术溢出,这种溢出促进了地区技术进步,但由于国外专利申请溢出在各区域之间的传导存在差异,则对区域技术进步的影响也存在着一定的差异,其中这种技术溢出对中部地区的技术进步影响最大,其次是东北地区,对东部和西部地区技术进步的影响最小。
Based on the CH model and by the expansion of variables, the author builds the transmission model of foreign patent appli- cations spillover. The author carries out the empirical research on the effect of foreign patent applications spillover on the regional technological progress of China using the 1990-2007 data of 29 provinces and cities by the measurement regression method. The results showes that the foreign patent applications in China have produced regional technology spillovers, and the spillover can promote regional technologieal progress. But, because of the differences in the conductivity of the overflow of foreign patent applications among all regions, the effect of regional technological progress are also different. The technology spillovers are most influential in the technological progress of the central region, are less influential in the northeastern region, and the effects of the technological spillovers on the technology progress of the eastern and western regions are the least.
出处
《中国科技论坛》
CSSCI
北大核心
2010年第2期156-160,共5页
Forum on Science and Technology in China
基金
北京市属市管高等学校人才强教计划项目(200903)
北京市学科与研究生教育专项(9063)
关键词
国外专利申请
技术溢出与传导
区域技术进步
实证研究
technology spillover and conduction
regional technological progress
empirical research
foreign patent applications