基于三阶段DEA与Tobit回归模型的收费公路行业运营模式双轨制效率研究

发布时间：2018-06-10 06:48

本文选题：交通工程 + 运营效率　；参考：《中国公路学报》2017年09期

【摘要】：针对收费公路行业双轨制运营模式的选择问题,对政府还贷公路与经营性公路的运营效率差异进行了实证研究。收集2014年和2015年的混合截面数据,采用三阶段DEA方法对29个省级行政区的收费公路运营效率进行测度,并使用Tobit回归模型分析政府还贷公路对行业整体运营效率的影响,以此比较政府还贷公路与经营性公路的效率差别。研究结果表明:双轨制下收费公路行业的整体运营效率不高,仅为0.717,远低于铁路运输企业与高速公路上市公司;一阶段与三阶段DEA结果差异很小,即外生环境因素不能解释运营环节的低效问题,行业运营低效可能内生于管理体制;政府还贷公路比例的增多对行业整体运营效率有显著的负面影响,即政府还贷公路运营效率较经营性公路差;重新界定政府行业主管部门的职能与角色定位以实现体制创新是短期内改革的重点;完善特许经营制度与加强PPP模式的力度与范围以保障政府还贷公路存量与增量向经营性公路的有序转变是长期改革中的必经之路。
[Abstract]:Aiming at the choice of two-track operation mode in toll road industry, the paper makes an empirical study on the difference of operating efficiency between the government loan paying highway and the operating highway. The mixed cross section data of 2014 and 2015 are collected, and the operational efficiency of toll roads in 29 provincial administrative districts is measured by using three-stage DEA method. The Tobit regression model is used to analyze the impact of government loan repayment roads on the overall operating efficiency of the industry. This compares the efficiency difference between the government loan-paying highway and the operating highway. The results show that the overall operating efficiency of toll road industry is not high, only 0.717, which is far lower than that of railway transport enterprises and highway listed companies, and the difference between one stage and three stage DEA results is very small. That is, the exogenous environmental factors can not explain the inefficient operation, the inefficient operation of the industry may be born into the management system, the increase of the proportion of the government paying off roads has a significant negative impact on the overall operational efficiency of the industry. That is to say, the efficiency of government repaying highway is worse than that of commercial highway, redefining the function and role of government department in charge of industry to realize system innovation is the key point of the reform in the short term. Perfecting the franchise system and strengthening the strength and scope of the PPP model to ensure the orderly transformation from the quantity and increment of the government to the operating highway is the only way in the long term reform.
【作者单位】：长安大学经济与管理学院;陕西省交通运输厅;
【基金】：国家社会科学基金项目(13BJY123)
【分类号】：U491

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