公路基础设施建设与陕西省城镇化发展关系研究

Research on the Relationship between Highway Infrastructures Construction and Urbanization of Shaanxi Province

本文在前人的研究基础上引入空间效应,通过对陕西省各市镇各级公路的面板数据的空间计量分析,检验了公路基础设施与城镇化的空间特征,在不同时期陕西省公路基础设施与城镇化的关系。研究结果表明:(1)在考虑了空间效应后,公路基础设施与陕西省城镇化的相关性下降,说明在不考虑空间效应时,公路基础设施对陕西省城镇化的影响被高估了;(2)在不同的城镇化发展阶段和经济交通水平下,城镇化对不同等级的公路基础设施的偏好不同。

Based on previous studies,this paper introduces the spatial effect,and analyzes the spatial characteristics of highway infrastructure and urbanization in Shaanxi province by using the panel data of various cities and towns in Shaanxi province.The results show that:(1)the correlation between the highway infrastructure and the urbanization of Shaanxi province is reduced,which indicates that the impact of the highway infrastructure on the urbanization of Shaanxi province is overestimated when the spatial effects are not considered.(2)in different stages of urbanization and economic development,the level of urbanization in different levels of the road infrastructure shows different preferences.