Research On The Changes In The Technical Structure Of Producer Service Export In Beijing

As a part of service trade,productive service trade occupies more than 50%of the share of service trade.Therefore,the research on the production service trade is very important to the promotion of export trade in Beijing and the whole country.The complexity of export technology and the structure of export technology are the important factors that affect the competitiveness of industry and export.More and more scholars focus on the technical structure of the export of productive services.Obviously,this is a meaningful work,because compared with the macroanalysis,the research on the export technology level of producer service trade can have a deeper impact on the development of service trade.Although this topic is meaningful,most of the current research is focused on trade in goods,and less research on productive service trade.In addition,as the capital,Beijing is in the leading level in the field of productive service trade,which has two meanings for its research.On the one hand,it can continuously improve its structure,on the other hand,it can give suggestions to other cities.Therefore,this paper studies the measurement and influencing factors of the technical level of the export of Beijing's productive service trade.First of all,based on the summary of related literature,this paper defines the relevant concepts of productive service trade,focus on domestic and foreign scholars to measure the trade of goods and services export technical level measure,and influence factors are discussed systematically.Then,on the basis of the Fan Gang(2006)"export technical complexity" as a measure of service trade export sophistication index,and compares it with the GDP top ten samples were found in Beijing City,productive service trade export technology level ranked second,second only to Shanghai city.Secondly,taking city as the reference system to evaluate Beijing productive service export structure,so as to get the Beijing productive service trade export technology level is mainly affected by the share of components,and affect the competitiveness of component and structure component on the export of technology is weak.Finally,we use the panel data of the top ten cities of the GDP in the past 2003-2014 years to analyze the influencing factors of the technological structure of Beijing's producer services export.In the full sample regression,the economic development level,the service industry development level,the R&D intensity,the human capital and other explanatory variables are all positive.Based on the above empirical results,some suggestions on how to improve the technical structure of other cities and Beijing's productive service export are given.