Institutional Repository
Technical University of Crete
Technical University of Crete
EN
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EL
| URI | http://purl.tuc.gr/dl/dias/7CEE296A-154C-417D-8E3A-B37A61794F49 | - |
| Identifier | https://doi.org/10.1080/13504509.2023.2231866 | - |
| Identifier | https://www.tandfonline.com/doi/full/10.1080/13504509.2023.2231866 | - |
| Language | en | - |
| Extent | 11 pages | en |
| Title | Sensitivity analysis of sustainability indicators using a shifted geometric assessment model | en |
| Creator | Kouikoglou Vasileios | en |
| Creator | Κουϊκογλου Βασιλειος | el |
| Creator | Phillis Yannis | en |
| Creator | Φιλλης Ιωαννης | el |
| Publisher | Taylor & Francis | en |
| Content Summary | A multitude of sustainability assessment models exist relying on given sets of basic indicators. In this work we use an analytical model called shifted geometric mean (SGM), which is based on a set of mathematical postulates to perform sensitivity analysis. The purpose of this analysis is to find those indicators with the highest potential for sustainability improvement. This is done via a gradient method under a given budget constraint leading to a novel closed-form expression. The method is applied to 164 countries which are ranked accordingly and then the corresponding most influential indicators are found. Unsurprisingly, European countries, Australia and Uruguay top the list, whereas the bottom is occupied by Sub-Saharan African countries, Iraq, Afghanistan, Yemen and Haiti. However, the model revealed that Israel, South Korea and Singapore rank surprisingly low due to their poor environmental performance. For similar reasons, Romania and Bulgaria ranked above the USA. Finally, the model exposed the most important aspects in need of improvement, which for developing and low-income countries comprise the economy and social conditions. At the other end of the spectrum, developed countries need to improve their environmental performance. SGM augmented with sensitivity analysis can thus be a practical tool for sustainability decision-making. | en |
| Type of Item | Peer-Reviewed Journal Publication | en |
| Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2025-04-25 | - |
| Date of Publication | 2023 | - |
| Subject | National sustainability | en |
| Subject | Sustainability indicators | en |
| Subject | Data aggregation | en |
| Subject | Shifted geometric mean | en |
| Subject | Sensitivity analysis | en |
| Bibliographic Citation | V. S. Kouikoglou and Y. A. Phillis, “Sensitivity analysis of sustainability indicators using a shifted geometric assessment model,” Int. J. Sustainable Dev. World Ecol., vol. 30, no. 8, pp. 938–948, Nov. 2023, doi: 10.1080/13504509.2023.2231866. | en |
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