中国铁道科学2023，Vol.44Issue(6)：232-242,11.DOI:10.3969/j.issn.1001-4632.2023.06.23
高铁建设对湖南省4大区域的虹吸效应及其差异研究
Siphon Effects of High-Speed Rail Construction on Four Regions in Hunan Province and Their Differences
摘要
Abstract
High-speed rail construction effectively facilitates the flow of factors between different regions,however,it has different impacts on different regions.Taking the opening of high-speed railway in Hunan Province as a quasi-natural experiment,96 counties in four major regions of Hunan Province are taken as the research objects,and the effects of high-speed rail construction on the economy of different regions are assessed by the synthetic control method,using the balanced panel data of the county economy in each of the four years before and after high-speed rail impacts.The results show that the impact of high-speed rail construction on economic growth varies with the degree of regional development and has the characteristics of exogenous variables.Under the joint action of the dual effects,the economic effect of high-speed rail in the four major regions of Hunan Province are different,which is manifested in the fact that the siphon effect in north Hunan is the smallest,followed by south Hunan,the impact in central Hunan is larger,while the siphon effect in west Hunan is the largest.After the construction of high-speed rail,the economy of some counties shows positive growth;the economy of some regions is greatly affected by the siphon effect,which makes the labor force and other factors of production of these regions flow out,and the economy shows negative growth;in addition,the two economic effects of high-speed rail construction in a small number of counties are offset,and the economic growth rate has no obvious change.Based on this,only by giving full play to their own advantages,effectively suppressing the"siphon effect"of high-speed rail network on economic resources,and forming a virtuous circle of"outflow-inflow",can each region better promote economic growth.关键词
高铁建设/区域经济/虹吸效应/合成控制法Key words
High-speed rail construction/Regional economy/Siphon effect/Synthetic control method分类
管理科学引用本文复制引用
袁岳驷,袁安贵,何依萍,周小敏..高铁建设对湖南省4大区域的虹吸效应及其差异研究[J].中国铁道科学,2023,44(6):232-242,11.基金项目
湖南省社科评审委资助项目(XSP22YBC443) （XSP22YBC443）
湖南省财政厅资助项目([2021]22号) （[2021]22号）
