Research On The Influence Of Lanzhou-Xinjiang HSR On Regional Tourism Economic Development In Gansu Based On Double Difference Model

Transportation is the link and bridge between tourism demand and tourism supply,it is also the foundation and important premise of tourism economic development.It has been proved that every change of transportation mode has led to the rapid development of tourism economy.As a new mode of transportation,HSR(high-speed railway)has the advantages of convenience,speediness,safety and comfort compared with other means of transportation.The rapid development of HSR is also affecting the development of regional tourism economy.How does the Lanzhou-Xinjiang HSR affect the development of local tourism economy in Gansu and is the driving effect obvious?The paper makes an in-depth study of this problem.The operation of Lanzhou-Xinjiang HSR not only changes tourist behavior,but also has a profound impact on tourists' consumption level,the development of tourism enterprises and the utilization of tourism resources in Gansu.These factors have a direct impact on the development of local tourism economy.Therefore,the paper takes the generation processes of these effects as the starting point.Through in-depth analysis of relevant theories and evidence by relevant examples,the paper aim to study the mechanism of the influence of Lanzhou-Xinjiang HSR on regional tourism development in Gansu.By summarizing and summarizing relevant literature and combining literature and empirical analysis,the paper studies the relationship between Lanzhou-Xinjiang HSR in Gansu and regional tourism economic development.This article selects the 6 cities(including 3 cities without HSR as treatment group)along the Lanzhou-Xinjiang HSR in Gansu,using the double difference model to study the relationship between the HSR and regional tourism economy.Considering the impact on regional tourism economic might be lag,the article also joined the points in the empirical model of the lag issue.The results found that Lanzhou-Xinjiang HSR has significant positive influence on the regional tourism economic development and its coefficient as the rise of the urban comprehensive strength in Gansu;There is a certain lag in the impact of Lanzhou-Xinjiang HSR on regional tourism economy development in Gansu.Finally,according to the research results,the corresponding policy suggestions are put forward according to the mechanism of the influence of Lanzhou-Xinjiang HSR on regional tourism economic development in Gansu.