本文采用时间序列数据,基于协整理论和Granger因果检验方法,借助统计软件对高速公路收费与区域经济发展的关系进行实证研究。研究结果表明:高速公路收费与区域经济发展存在内在逻辑和数量关系并产生积极影响,因此要充分理解高速公路收费的合理性,在适合经济发展水平的基础上适当调整计征费率,实现资源的优化配置,促进经济持续增长。 This paper uses time series data, based on cointegration theory and Granger causality test method, with the help of statistical software on the highway toll and regional economic development empirical study. The results show that there are inherent logical and quantitative relations between toll collection and regional economic development and have a positive impact. Therefore, it is necessary to fully understand the rationality of expressway toll collection and appropriately adjust the levy rate on the basis of economic development so as to realize the resource The optimal allocation to promote sustained economic growth.