Research Article
Analysis of Port Efficiency Considering Carbon Emissions: A Case Study of Seven Ports in the Guangdong Hong Kong Macao Greater Bay Area
@INPROCEEDINGS{10.4108/eai.26-5-2023.2334396, author={Jiawei Gui and Yan Chen and Yi Wang}, title={Analysis of Port Efficiency Considering Carbon Emissions: A Case Study of Seven Ports in the Guangdong Hong Kong Macao Greater Bay Area}, proceedings={Proceedings of the 2nd International Conference on Mathematical Statistics and Economic Analysis, MSEA 2023, May 26--28, 2023, Nanjing, China}, publisher={EAI}, proceedings_a={MSEA}, year={2023}, month={7}, keywords={carbon emissions port efficiency sbm-undesirable model malmquist index}, doi={10.4108/eai.26-5-2023.2334396} }- Jiawei Gui
Yan Chen
Yi Wang
Year: 2023
Analysis of Port Efficiency Considering Carbon Emissions: A Case Study of Seven Ports in the Guangdong Hong Kong Macao Greater Bay Area
MSEA
EAI
DOI: 10.4108/eai.26-5-2023.2334396
Abstract
With the development of ports, the problems of port operation inefficiency and environmental pollution caused by them have gradually become the focus of attention. Based on the input-output panel data of seven major ports in the Guangdong-Hong Kong-Macao Greater Bay Area from 2016 to 2020, considering the impact of carbon emissions, this paper applies the DEA-Undesirable model to statically analyze the efficiency of seven ports in the Guangdong-Hong Kong-Macao Greater Bay Area, and then further applies the Malmquist index decomposition to dynamically analyze the port efficiency in the Guangdong-Hong Kong-Macao Greater Bay Area. The conclusion shows that some ports in the selected objects have reached the level of high efficiency; Some ports have not yet reached high efficiency levels; The overall efficiency has not yet reached the high efficiency level, but the development is on the rise and will continue to improve in the future.