摘要
为考察OFDI影响中国区域创新效率的程度和机理,本文基于中国2003~2015年的省级面板数据,建立创新效率的空间杜宾模型,实证检验OFDI的直接效应和间接效应,并探讨空间影响效应的差异性。研究结果发现,OFDI的快速增长是促进区域创新效率提升的一个重要因素,且OFDI的增长不仅促进本地区创新效率的提高(直接效应),也引发邻近地区创新效率的上升(间接效应),而后一种效应往往被忽视。就地理区位而言,OFDI对创新效率影响的直接效应、间接效应和总效应在东部最强;就空间距离而言,OFDI对创新效率的直接效应、间接效应和总效应均随空间距离的增大而减弱。
In order to examine the Influence degree and mechanism of outward foreign direct investment(OFDI) on China’s regional innovation efficiency, based on China’s provincial panel data from 2003 to 2015, this paper establishes a Spatial Durbin Model to investigate empirically the direct and indirect effects of OFDI, and to explore differences of the spatial effect. The empirical results show that in recent years, the rapid growth of OFDI has been an important factor in promoting the improvement of regional innovation efficiency in China, and the growth of OFDI will not only promote the improvement of innovation efficiency in the region(direct effect), but also trigger the improvement of innovation efficiency in adjoining areas(indirect effect).But the indirect effects are often overlooked. In terms of geographical location, the direct effects, the indirect effects and the overall effects of OFDI are the greatest in the east;in terms of spatial distance, the direct effects, the indirect effects and the overall effects of OFDI on innovation efficiency gradually weaken with the increase of spatial distance.
作者
郭婷
毛毅
GUO Ting;MAO Yi(School of Management, Yulin College, Yulin 719000, China;School of Economics and Management, Xi'an Shiyou University, Xi'an 710065 , China)
出处
《财经论丛》
CSSCI
北大核心
2019年第9期12-20,共9页
Collected Essays on Finance and Economics
基金
国家社会科学基金项目(17CJY039)
