中国对外直接投资的逆向技术溢出效应——基于技术差距的影响分析

Reverse Technology Spillovers of China's Outward FDI:Based on the Impact of Technological Gap

本文利用2003～2007年省际面板数据对我国对外直接投资的逆向技术溢出效应以及国内外技术差距对逆向技术溢出的影响进行了实证分析,研究结果显示:我国对外直接投资对全要素生产率存在显著的逆向溢出效应;我国与西方国家的技术差距影响对外直接投资的逆向技术溢出,且技术差距与逆向溢出之间的非线性关系模型比线性关系模型拟合得更好。

The paper empirically studies the reverse technology spillover effect of China's outward FDI and the impact of technology gap on it based on inter-provincial panel data from 2003～2007.The results show that China's outward FDI has a positive spillover effect on domestic total factor productivity.Technology gap between China and the western countries impacts on the reverse technology spillover,and a non-linear model reflecting the relation of technology gap and reverse spillover effect fits better than a linear model.