The impact on national economy of TD based on the input-output table

This paper studies the impact on national economy of TD. Firstly, using the method of qualitative analysis, the paper analyses TD's contribution to GDP, China's information technology and development of independent innovation briefly. Secondly, based on the input-output table of 2007, using the method of quantitative analysis, this paper makes quantities measurement of TD's pulling and pushing effect on national economy, verifying some conclusions obtained from the qualitative analysis. In 2007, TD's pushing effect on GDP is 70.19 billion Yuan and the pulling effect is 35.05 billion Yuan. It is obviously that TD-SCDMA has great impact on GDP, which is more a “provider” than a “consumer”. At last, due to the qualitative and quantitative analysis, the paper gives out some policy recommendations to promote sound and rapid development of TD.