采用技术知识存量替代各年流量并考虑到R&D的时间滞后,对不同统计口径的中日两国对外技术依存度进行了测算及分析。研究发现,我国的总技术进口技术依存度在50%以上,但已进入下降期;我国的技术贸易支出技术依存度在30%以下.但处于增长期,且远高于日本的最大值15%。
This paper measures and analyzes the China and Japan's foreign dependency of technology (FDT). With the technology knowledge stocks, R&D time lag and the different statistic method, measuring and analyzing the FDT of China and scending; Japan. Japan. The results presents the FDT by the technology that the FDT by the total technology import is above 50%, while has been depayments is below 30%, while increasing and much greater than the FDT of