对外直接投资逆向技术溢出对我国高技术产业技术创新的影响研究

Research on the Influence of OFDI Reverse Technology Spillover on Technical Innovation in China's High Technology Industry

利用2003—2011年省际面板数据,在借鉴C-H模型、L-P模型的基础上测算以OFDI为技术溢出渠道的国外R&D资本存量,研究OFDI的逆向技术溢出对我国高技术产业技术创新的影响。研究结果显示:我国对外直接投资对全国高技术产业的技术创新有正向的促进作用,但是其促进作用还尚小,并且国内R&D人员的投入对OFDI逆向技术溢出的吸收产生了抑制作用;OFDI逆向技术溢出对我国东部和西部的高技术产业的技术提升有积极的促进作用,但是对中部地区高技术产业的技术提升并不显著。

Utilizing the Chinese Provincial panel data from 2003 to 2011, this paper measures foreign R＆D capital stock by a technology spillover channel, OFD1 on the basis of C - H model and L - P model, and analyses the influence of OFDI reverse technology spillover on technical innovation in China＇ s high technology industry. The results reveal that China＇ s OFDI has a positive effect on the technology promotion of the domestic high technology industry, but the effect is not strong and domestic R＆D personnel factor inhibits the absorption to OFDI reverse technology spillover; OFDI reverse technology spillover also can promote the technology development of high technology industry in China＇ s eastern and western regions, but it＇ s not outstanding in central region.