The empirical research on technology diffusion effect of China´s auto industry

Technology diffusion makes technology constantly application and dissemination in the economy and geographical space to promote industry, which has become the important way of technological progress. Based on the automobile industry technology diffusion as research object, the paper analysis technology diffusion status in China´s automobile industry and constructs the evaluation model of industrial technology diffusion effects of China´s automobile industry; technology diffusion effect is evaluated from the car industry investment, output, and management of the three variables. At last the paper finds main problems of the automobile industry technology diffusion.