{"title":"Funding sustainable shipping: A Fuzzy Cognitive Mapping approach to the Poseidon Principles","authors":"Omer Soner","doi":"10.1016/j.trd.2025.104824","DOIUrl":null,"url":null,"abstract":"<div><div>The shipping industry is a major contributor to global greenhouse gas emissions, posing a significant challenge to achieving the International Maritime Organization’s 2050 decarbonization targets. The Poseidon Principles provide a framework for financial institutions to align their portfolios with these climate goals, using metrics like the Annual Efficiency Ratio and Carbon Intensity Indicator. However, misalignments between these climate metrics and financial systems create barriers to accessing capital, hindering investments in low-carbon technologies. This study applies Fuzzy Cognitive Mapping to examine the complex relationships between environmental performance, regulatory compliance, and financial accessibility in the maritime industry. The Fuzzy Cognitive Mapping model identifies key leverage points for improving access to capital, such as enhancing energy efficiency, adopting innovative technologies, and fostering policy interventions like carbon pricing. Simulations analyses provide actionable insights, offering a comprehensive framework for overcoming funding challenges and supporting sustainable, low-carbon maritime transportation.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"145 ","pages":"Article 104824"},"PeriodicalIF":7.3000,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transportation Research Part D-transport and Environment","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1361920925002342","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL STUDIES","Score":null,"Total":0}
引用次数: 0
Abstract
The shipping industry is a major contributor to global greenhouse gas emissions, posing a significant challenge to achieving the International Maritime Organization’s 2050 decarbonization targets. The Poseidon Principles provide a framework for financial institutions to align their portfolios with these climate goals, using metrics like the Annual Efficiency Ratio and Carbon Intensity Indicator. However, misalignments between these climate metrics and financial systems create barriers to accessing capital, hindering investments in low-carbon technologies. This study applies Fuzzy Cognitive Mapping to examine the complex relationships between environmental performance, regulatory compliance, and financial accessibility in the maritime industry. The Fuzzy Cognitive Mapping model identifies key leverage points for improving access to capital, such as enhancing energy efficiency, adopting innovative technologies, and fostering policy interventions like carbon pricing. Simulations analyses provide actionable insights, offering a comprehensive framework for overcoming funding challenges and supporting sustainable, low-carbon maritime transportation.
期刊介绍:
Transportation Research Part D: Transport and Environment focuses on original research exploring the environmental impacts of transportation, policy responses to these impacts, and their implications for transportation system design, planning, and management. The journal comprehensively covers the interaction between transportation and the environment, ranging from local effects on specific geographical areas to global implications such as natural resource depletion and atmospheric pollution.
We welcome research papers across all transportation modes, including maritime, air, and land transportation, assessing their environmental impacts broadly. Papers addressing both mobile aspects and transportation infrastructure are considered. The journal prioritizes empirical findings and policy responses of regulatory, planning, technical, or fiscal nature. Articles are policy-driven, accessible, and applicable to readers from diverse disciplines, emphasizing relevance and practicality. We encourage interdisciplinary submissions and welcome contributions from economically developing and advanced countries alike, reflecting our international orientation.