Measuring the Tech-Innovation Efficiency of Chinese Low-Tech Manufacturing Industries

摘要

As the main body of Chinese national economy, Chinese low-tech manufacturing industries get into the scrapes of poor tech-innovation efficiency while contributing more than sixty percent of gross domestic product at present, which bring a great threat to the development and upgrading of low-tech manufacturing industries. On the basis of defining the range of Chinese low-tech manufacturing industries, the paper analyzes its tech-innovation mode, adopts the cross-section data of China Statistical Yearbook on Science and Technology (2009) to measure the tech-innovation efficiency of Chinese low-tech manufacturing industries with the method of principal component analysis, and provides the improving measures in view of the above results finally.