Work

Modelling Sustainable Port Operations: Balancing Inputs and Outputs with the Cobb–Douglas Function

Year: 2024

Type: article

Abstract: This research presents a comprehensive analysis of sustainable port operations in two countries, utilizing econometric models, including the stochastic frontier and Cobb–Douglas models, to examine critical elements such as the number of empty containers and vessel traffic. These factors, driven by globalization, significantly impact the environmental and social dynamics within port operations. By integrating these models, this study assesses efficiency and sustainability, addressing methodological gaps in existing research, particularly in the quantification and generalization of CO2 emissions. Findings indicate that, despite differences in port management and operations, CO2 levels can be estimated using operational variables without the need for complete CO2 traceability throughout the logistics chain. This study concludes by emphasizing the importance of incorporating international environmental standards into port operations and recommends the use of econometric models as tools for assessing and managing port sustainability effectively.

Source: Journal of Marine Science and Engineering

DOI: 10.3390/jmse12122285

Authors: Claudia Durán, Ivan Derpich, Fabricio Moreno, Amir Karbassi Yazdi, Yong Tan

Institutions: Metropolitan University of Technology, Universidad de Santiago de Chile, Vrije Universiteit Brussel, University of Tarapacá, University of Bradford

Language: English

Topic: Maritime Ports and Logistics

Subfield: Industrial and Manufacturing Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Climate action, Responsible consumption and production, Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $2,955