| 1. |
- Araújo, Marco, et al.
(författare)
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A real options approach to decision making in broadband technology selection
- 2019
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Ingår i: International Journal of Multicriteria Decision Making. - 2040-106X .- 2040-1078. ; 8:2, s. 184-210
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Tidskriftsartikel (refereegranskat)abstract
- The European Union has recently launched an ambitious plan to mitigate drastically, by 2025, the number of households lacking access to a 100 Mbps broadband connection through the subsidisation of the deployment of network infrastructure in rural areas. Decision makers such as governments and regulatory authorities therefore have to choose, among a pool of alternatives, a technology capable of delivering the required throughput on a large scale, based on a trade-off between the infrastructure costs and the subscribers’ perceived utility for each alternative. Such a trade-off is not simple, since there is no straightforward manner to rank the subscribers’ perceived utility against the network infrastructure cost. In this article, we propose a methodology based on real options, which outputs the value of each technology using multi-attribute value theory as an input, alongside the project’s risk and its costs.
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| 2. |
- Ekener, Elisabeth, et al.
(författare)
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Operationalising and incorporating ethical considerations into a tool for multi-criteria decision making
- 2016
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Ingår i: International Journal of Multicriteria Decision Making. - : InderScience Publishers. - 2040-106X .- 2040-1078. ; 6:4, s. 290-315
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Tidskriftsartikel (refereegranskat)abstract
- In this study, an existing method for ethical analysis was extended by adding aspects of human rights and global distributional issues as framed by the United Nations (UN) Universal Declaration of Human Rights (UDHR) and the UN Millennium Development Goals (MDGs). A procedure for incorporating these issues together with environmental, safety and cost considerations into a decision making framework using multi-criteria decision analysis (MCDA) was devised. This includes a scoring system to convert qualitative ethical issues into semi-quantitative issues. The refined framework tool was tested in an illustrative case on the destruction of ammunition. The results showed that the extended framework for ethical analysis added value, for example as a way of highlighting ethical considerations in decision making. Use of the DecideIT software with its integrated MCDA improved the analysis by allowing for uncertain and imprecise values and estimations. The illustrative case results indicated that a combined alternative including recycling of metals and energetic materials had clear advantages over open detonation.
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