Research On The Industrial Relationship Of High-speed Railway Industry On The Relevant Industries

High-speed railway industry has long construction period,wide influence,and long industrial chains.As it has strong correlation with the development of relevant industries,how to clear the correlation is very important to the development of high-speed railway industry and the adjustment of industrial structure.The paper analyzed the correlation between high-speed railway industry and the relevant industries from two angles.First,qualitative analysis from the aspect of industrial chain,the paper particularly analyzed the connotation of the high-speed railway industrial chain,each link,the core enterprises,and the structure model,from the qualitative point,the paper discussed the relevant industries of high-speed railway industry,and there existed a close relationship among them.Second,quantitative analysis form the perspective of industrial correlation.Primarily,using the input-output method,the paper calculated the correlation coefficient to measure the correlation,and then the paper had further explored the dynamic relation changes between high-speed railway industry and relevant industries by comparing the input-output relationship in 2007 and 2012.Next,accounting the impact of national economy and relevant industries with the entry point of the high-speed railway industry investment.Finally, according to the above two parts analysis,the paper put forward two target-oriented policy implications on high-speed railway industry,form "examining the influence of high-speed railway industry on relevant industries rationally" "supporting the rapid development of high-speed railway industry".The main conclusions of this paper read as follows:High-speed railway industry had a wide range of influence on most of industries in national economy,particularly,there existed the most significant impact relationship between high-speed railway industry and railway transportation and urban rail transit equipment,coal mining and selecting products,production and supply of electric power, monetary and financial services and other financial services,business services and other industries.From the point of the nature of industry,the influence of high-speed railway industry on relevant industries mainly concentrated in the secondary industry and the tertiary industry,and the effects on monetary and financial services and other financial services, insurance, business services had enhanced significantly,which was compatible with the current development of high-speed railway industry and the optimization direction of industrial structure. From the point of investment, investment of high-speed rail industry had a greater economic pull affection on relevant industries, in the process of accelerating the development of high-speed rail industry, it should play the leading role of high-speed rail industry investment.