In this paper, stage of technology innovation capacity is divided into low technology , middle technology, high technology and 6 step levels, stage of FDI was divided into 3 stages, with econometrics model in 54 samples country.

• 本文以应用计量经济模型把54个样本国的技术发展阶段分成低技术、中技术和高技术3个组及6个梯级水平,同时把FDI阶段分成强吸收FDI、弱吸收FDI和净对外直接投资三个阶段,并对不同阶段的技术发展和FDI关系进行研究。