Study on the optimization of comprehensive transportation system in China under the perspective of total factor efficiency

2nd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Shang, Mei^1 ; Zhang, Lu^1

School of Management, Xi'An University of Science and Technology, Xi'an, Shaanxi, China^1

关键词: Aviation industry;    Comprehensive transportation system;    Energy effectiveness;    Operational energy;    Optimization suggestions;    Output variables;    Regional transportation;    Transportation industry;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/59/1/012007/pdf
DOI  :  10.1088/1755-1315/59/1/012007

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Using BCC model of DEA technique, this paper estimate the energy effectiveness of China's local transportation industry. Based on data from China's statistical yearbook from 1998 to 2014, operating kilometers of regional railway, highway and water-way industry and employees of civil aviation industry and consumption of transportation energy are chosen as input variables and GDP of regional transportation industry every year as output variable to estimate the operational energy efficiency. It is found that energy efficiency of provinces such as Beijing, Tianjin, Hebei, Shanghai, Jiangsu, Zhejiang, Shandong, Hainan, Qinghai, Ningxia and Xinjiang are relatively effective, compare to national average, provinces such as Shanxi, Anhui, Liaoning, Jiangxi, Jilin, Hunan, Shaanxi, Heilongjiang, Guangxi, Hubei, Guizhou, Inner Mongolia, Gansu, Sichuan, Yunnan are on the low side, which mainly concentrated in the northeast and central and western regions, then, the paper grouped these provinces which energy efficiency on the low side according to the redundancy, the major and minor reasons lead to their lower efficiency are analyzed, and optimization suggestions are put forward.