Promoting transition towards sustainable air transport systems: A hybrid decision support system for effective national-level performance evaluation

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dc.authorid0000-0002-5424-3548
dc.authorid0000-0001-9348-0709
dc.authorid0000-0001-6669-0006
dc.authorid0000-0001-6417-7129
dc.authorid0000-0001-7842-8902
dc.authorid0000-0002-0445-3686
dc.authorid0009-0004-2488-9403
dc.contributor.authorKara, Karahan
dc.contributor.authorYalçın, Galip Cihan
dc.contributor.authorÖzekenci, Emre Kadir
dc.contributor.authorBilek, Günal
dc.contributor.authorSimic, Vladimir
dc.contributor.authorTunçsiper, Çağatay
dc.contributor.authorPamucar, Dragan
dc.date.accessioned2026-02-19T11:44:06Z
dc.date.available2026-02-19T11:44:06Z
dc.date.issued2025
dc.departmentİktisadi ve İdari Bilimler Fakültesi
dc.description.abstractAir transport plays a pivotal role in enhancing economic development by supporting trade, tourism, and regional competitiveness. The growing environmental concerns and social expectations have necessitated the transition towards sustainable air transport systems. Sustainable air transport refers to aviation activities that balance environmental, economic, and social objectives, aiming to minimize carbon emissions, promote renewable energy usage, and enhance socio-economic welfare. In this study, a novel multi-criteria decision-making (MCDM)based decision support system (DSS) is proposed to evaluate the sustainable air transport performance of the European countries. The main objective of this research is to develop a comprehensive and integrative framework for measuring and ranking the sustainable air transport performance of nations. A hybrid method, termed fractional fuzzy-ranking comparison-response to criteria weighting (RANCOM)-response to criteria weighting (RECA)-ranking technique by geometric mean of similarity ratio to optimal solution (RATGOS), is introduced. DSS consists of five main stages: expert-based subjective weighting using fractional fuzzy RANCOM, objective weighting via RECA, aggregation of weights, and final performance ranking through the RATGOS method. The results indicate that Germany ranks highest, while Cyprus has the lowest sustainable air transport performance among the evaluated countries. The criterion "commercial aircraft fleet by age of aircraft" is determined to have the highest importance among the sustainable air transport performance indicators. The study provides a comprehensive, replicable framework for policymakers and stakeholders aiming to monitor and improve sustainable aviation systems. It contributes to the literature by addressing the gap in national-level sustainable air transport performance evaluation.
dc.identifier.citationKara, K., Yalçın, G. C., Özekenci, E. K., Bilek, G., Simic, V., Tunçsiper, Ç., & Pamucar, D. (2026). Promoting transition towards sustainable air transport systems: A hybrid decision support system for effective national-level performance evaluation. Journal of Air Transport Management, 133, 102964.
dc.identifier.doi10.1016/j.jairtraman.2025.102964
dc.identifier.issn0969-6997
dc.identifier.urihttp://dx.doi.org/10.1016/j.jairtraman.2025.102964
dc.identifier.urihttps://hdl.handle.net/20.500.12507/3502
dc.identifier.volume133
dc.identifier.wos001663424800001
dc.indekslendigikaynakWeb of Science
dc.institutionauthorÖzekenci, Emre Kadir
dc.institutionauthorid0000-0001-6669-0006
dc.language.isoen
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofJOURNAL OF AIR TRANSPORT MANAGEMENT
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectSUSTAİNABLE AİR TRANSPORT PERFORMANCE
dc.subjectAİR TRANSPORT SYSTEMS
dc.subjectTRANSPORT PERFORMANCE İNDİCATORS
dc.subjectFRACTİONAL FUZZY SETS
dc.subjectDECİSİON SUPPORT SYSTEMS
dc.titlePromoting transition towards sustainable air transport systems: A hybrid decision support system for effective national-level performance evaluation
dc.typeArticle

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