Research On The Impact Of High-speed Rail Construction On The Industrial Structure Upgrade In Shandong Province

The reform of transportation mode has a prominent impact on the upgrading of regional industrial structure.Since the opening of the first high-speed railway-Beijing-Tianjin Intercity Railway in 2008,China has developed a high-speed railway network that ranks first in the world.Shandong Province,as a province with a large economy and population in China,has a gradient distribution of 16 prefecture-level cities.As early as 2008,Shandong Province opened the first high-speed railway-Jiaoji passenger dedicated line.With the increase of new high-speed railway lines,it is expected that Shandong will soon achieve the achievement of "city-city high-speed rail" by the end of 2020.The most direct effect of high-speed railway on economic development is to greatly reduce the space-time distance between regions,reduce the time cost of exchanges between different regions、strengthen the economic links between regions,and accelerate the production factors in various regions of the province and the province.The flow from outside to outside has a certain degree of influence on the industrial structure of the areas along the route.This article begins with the elaboration of related concepts,through combing the impact of high-speed rail opening on accessibility,the impact of high-speed rail opening on economic development,the research on the heterogeneity of high-speed rail affecting regional economy,and the measurement methods used in the research.Understand the research status of the impact of high-speed rail on the regional economy,including industrial structure.Secondly,by comparing the development history and current situation of high-speed railway in the three dimensions of the world,China and Shandong Province,the development history and current situation of the industrial structure at two levels in China and Shandong,the paper concludes the deficiencies in the construction and planning of high-speed railway in Shandong Province.Then combine the characteristics of high-speed rail,find out the inherent economic relationship between the two by combing the relevant theories of the impact of transportation on the regional industrial structure,and based on this,the hypothesis of this paper is proposed.Thirdly,this paper builds a double differential model(DID)based on the relevant data of 16 prefectures and cities in Shandong Province from 2000 to 2016 to empirically study the effect of high-speed rail construction on the industrial structure upgrade of Shandong Province,and concludes that the opening of high-speed rail can significantly promote the positive The industrial structure of Shandong Province was upgraded,and through the analysis of the heterogeneity of samples,it was concluded that the construction of high-speed rail is more conducive to the industrial structure upgrade of large cities in Shandong Province.Only then did the three methods of counterfactual test,substitution variable method,and PSM-DID perform a robust test on the research conclusions.The results all verified the conclusion that the opening of the high-speed railway can effectively promote the upgrading of the industrial structure of Shandong Province.Finally,based on the conclusions obtained,this paper proposes to the relevant departments to speed up the improvement of the high-speed railway network in Shandong Province and to rationally guide the rational allocation of regional element resources to prevent the central city or central area from generating excessive "siphon effects" and different cities.It is necessary to reasonably introduce matching industrial resources according to its own development and avoid policy recommendations such as homogeneous development.