检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王朔 王杨堃 杨瑞 王超[1] 武剑红[1] WANG Shuo;WANG Yangkun;YANG Rui;WANG Chao;WU Jianhong(School of Economics and Management,Beijing Jiaotong University,Beijing 100044,China;Institute of Integrated Transport,Academy of Macroeconomic Research,Beijing 100038,China)
机构地区:[1]北京交通大学经济管理学院,北京100044 [2]中国宏观经济研究院综合运输研究所,北京100038
出 处:《铁道运输与经济》2024年第5期141-147,共7页Railway Transport and Economy
基 金:国家社会科学基金重大项目(B17N100060);深圳市科技计划基金项目(B18I00140)。
摘 要:为探究“公转铁”政策对我国铁路货运业经济效益的影响,以2018年开始推进的“公转铁”政策为准自然实验,基于19个省份40条地方铁路线的2012—2020年地方铁路数据和地方铁路线所在地区的经济发展数据,运用双重差分模型探究“公转铁”政策对地方铁路货运业经济效益的影响。结果表明,“公转铁”政策短期内对地方铁路的货物周转量促进作用显著,对地方铁路货运业的经济效益有正向影响但不显著。“公转铁”政策带来的货物周转量增长会促进地方铁路运输企业的运输收入增加,但是为适应铁路货物周转量增加而进行的铁路基础设施改造、扩建及铁路运价调整会显著影响运输成本增加,导致短期内“公转铁”政策对地方铁路货运业的经济效益影响不显著。To explore the influence of the modal shift from road to railway policy on the economic effectiveness of China’s railway freight industry,this paper took the modal shift from road to railway policy promoted in 2018 as a natural experiment.Based on local railway data from 40 local railway lines in 19 provinces and economic development data of the regions where the local railway lines were located during 2012-2020,the paper used the difference-in-difference model to explore the influence of the modal shift from road to railway policy on the economic effectiveness of local railway freight industry.The results show that the modal shift from road to railway policy has a significant effect on promoting the freight turnover of local railways in the short term,and has a positive but not significant impact on the economic effectiveness of the local railway freight industry.The increase in freight turnover brought about by the modal shift from road to railway policy will promote an increase in the transportation revenue of local railway freight companies,but the reconstruction and expansion of railway infrastructure and the adjustment of railway freight rates to adapt to the increase in railway freight turnover will significantly affect transportation costs.As a result,the modal shift from road to railway policy has no significant short-term effect on the economic effectiveness of the local railway freight industry.
关 键 词:“公转铁” 铁路货运业 双重差分模型 经济效益 地方铁路
分 类 号:U2-9[交通运输工程—道路与铁道工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.188.180.227