重庆理工大学学报2024,Vol.38Issue(17):270-277,8.DOI:10.3969/j.issn.1674-8425(z).2024.09.032
西部陆海新通道综合运输效率及资源分配研究
Comprehensive transportation efficiency and resource allocation of the new international land-sea trade corridor
摘要
Abstract
The new international land-sea trade corridor is a trade corridor connecting western China and Southeast Asian countries,bringing huge impacts on the transportation,trade,and economy of the region.In this paper,the SBM-DDF model and GML index are employed to calculate the comprehensive transportation efficiency of provinces along the western land sea new channel from 2017 to 2021.Then,the inverse DEA model based on frontier changes is adopted to allocate resources properly for the 2025 development planning goals.Finally,the correlation between comprehensive transportation efficiency and resource allocation is analyzed.Our results show:①from 2017 to 2021,the comprehensive transportation efficiency in Ningxia,Guangdong,Shaanxi,and Hainan is relatively high while that in Yunnan,Xinjiang,and Sichuan is relatively low;② In the 2025 target plan,Guangdong and Hainan do not have to increase investments to reach the efficiency frontier while other provinces need to cut investments,which is particularly evident in Yunnan,Guangxi,Sichuan and Chongqing;③ Provinces with higher comprehensive transportation efficiency are more likely to reach the efficiency frontier whereas provinces with lower comprehensive transportation efficiency need to reduce investments to achieve that.关键词
西部陆海新通道/SBM方向距离函数/GML指数/逆DEA模型/前沿变化Key words
new international land-sea trade corridor/SBM direction distance function/GML index/inverse DEA model/frontal changes分类
管理科学引用本文复制引用
赵影,周小琬,朱江洪,杨强..西部陆海新通道综合运输效率及资源分配研究[J].重庆理工大学学报,2024,38(17):270-277,8.基金项目
重庆市教育委员会人文社科项目(22SKJD087) (22SKJD087)
重庆交通大学科研启动项目(F1210016) (F1210016)
重庆市教委科学技术研究项目(KJQN202400710) (KJQN202400710)