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文章通过运用面板数据的协整分析与Granger因果检验方法,对中国21个省市的公路建设与城市化水平之间的关系进行了实证研究。研究发现:中国公路建设与城市化水平之间存在着长期稳定的关联关系,并且公路建设与城市化水平互为Granger原因。对此,研究认为:应当重视公路建设,以公路建设的增加促进城市化水平的提高,以城市化水平的提高带动公路建设增长,从而走出一条低成本、高质量的城市化之路。
Through the cointegration analysis and Granger causality test of panel data, this paper empirically studies the relationship between road construction and urbanization in 21 provinces and cities in China. The study found that there is a long-term and stable relationship between road construction and urbanization in China, and that the level of road construction and urbanization are Granger causes. In this regard, the study thinks: We should pay attention to highway construction, increase the level of urbanization with the increase of highway construction, drive the growth of highway construction with the increase of urbanization, and get out of a low-cost, high-quality road to urbanization.