Indigenous R&D, Technology Import and Technology Innovation of China's Industries
利用2001-2007年中国行业面板数据，研究了本土研发和技术引进对国内技术创新的影响，发现两者都促进创新但本土研发作用更大，且存在技术引进的阈值效应。
It explores the impacts of indigenous RD and technology import on domestic technology innovation, and the differences between such impacts in high-tech industries and general tech industries by using China's industry-panel level data from 2001 to 2007. It shows that both ways stimulate domestic technology innovation while the former plays a more important role. In addition, there exists a threshold effect of technology import in the sample industries. The spillover effect of export and FDI strengthens as the expenditure on technology absorption increases. A comparative research reveals that the positive impact of labor input is stronger in general industries, while that of capital input is stronger in high-tech industries. Also, the stimulating effect of export is more significant in general industries.