Research on the effect of technological innovation on industry vertical specialization—an empirical analysis of China's 22 industries based on panel data model

摘要

This paper use Chinese input-output tables in 1997,2002 and 2007 to measure the level of vertical specialization of China's 22 industrial sectors and estimate the effects of technological innovation on vertical specialization based on panel data model,and at last we test industry disparity of technological innovation on vertical specialization.The results show technological innovation,FDI overflow have a positive effect on the industry vertical specialization; technological innovation and FDI Spillovers in the promotion of industry vertical specialization are complementary; the influence of technological innovation of technology (capital)-intensive industries on vertical specialization is greater than the labor-intensive industries.