Study of the Upgrade of the Competitive Power of Service Trade in China——Based on the Empirical Analysis of Global Main Service Trade Countries Panel-Data

China has become an important country of service trade in the world.The thesis calculates and analyzes the competitiveness of service trade by means of TC index,RCA index and CA index.The thesis finds that the competitiveness of service trade in China is weak.Service industry cluster can enforce service trade enterprises' location choice factors.It makes service trade become more competitive.In order to verify service industry cluster can upgrade the competitiveness of service trade,the thesis studies 23 main service trade countries in the world based on the panel-data from 2002 to 2010.The study shows that service trade cluster(1.4954)has obvious effect on service trade competitiveness.Accelerating the pace of building service trade cluster is a priority for China to upgrade service trade competitiveness.The government should combine the investment with cluster strategy in the formulation of policies,promoting service trade and service industry cluster to develop interactively.