Research Article
A New Approach to Studying Net Present Value and the Internal Rate of Return of Engineering Projects under Uncertainty with Three-Dimensional Graphs
Table 1
Baseline data for motorway construction [
33].
| Year | Costs (mil. €) | Benefits (mil. €) | | | | | | |
| 1 | (94.9) | 0 | 0 | 0 | 0 | 0 | 2 | (92.1) | 0 | 0 | 0 | 0 | 0 | 3 | (57) | 0 | 0 | 0 | 0 | 0 | 4 | 0 | (0.8) | 10.7 | 1.3 | 0.4 | 0.1 | 5 | 0 | (0.8) | 11.5 | 1.4 | 0.4 | 0.1 | 6 | 0 | (0.8) | 12.3 | 1.5 | 0.5 | 0.1 | 7 | 0 | (0.8) | 13.2 | 1.5 | 0.5 | 0.1 | 8 | 0 | (0.8) | 14.1 | 1.6 | 0.5 | 0.1 | 9 | 0 | (0.8) | 15 | 1.7 | 0.5 | 0.2 | 10 | 0 | (0.8) | 16 | 1.8 | 0.6 | 0.2 | 11 | 0 | (0.8) | 17 | 1.9 | 0.6 | 0.2 | 12 | 0 | (0.8) | 18 | 2 | 0.6 | 0.2 | 13 | 0 | (0.8) | 19 | 2 | 0.7 | 0.2 | 14 | 0 | (0.8) | 20 | 2.1 | 0.7 | 0.2 | 15 | 0 | (6.9) | 20.7 | 2.1 | 0.7 | 0.2 | 16 | 0 | (6.2) | 22 | 2.2 | 0.7 | 0.2 | 17 | 0 | (5.8) | 23 | 2.2 | 0.8 | 0.2 | 18 | 0 | (5.2) | 24 | 2.3 | 0.8 | 0.3 | 19 | 0 | (4.4) | 25 | 2.4 | 0.8 | 0.3 | 20 | 0 | (0.8) | 25.4 | 2.4 | 0.9 | 0.3 | 21 | 0 | (0.8) | 26 | 2.5 | 0.9 | 0.3 | 22 | 0 | (0.8) | 29 | 2.5 | 1 | 0.3 | 23 | 0 | (0.8) | 29 | 2.6 | 1 | 0.4 | 24 | 0 | (0.8) | 30 | 2.6 | 1 | 0.4 | 25 | 0 | (0.8) | 30.5 | 2.7 | 1 | 0.4 | 26 | 0 | (0.8) | 34 | 2.8 | 1.1 | 0.4 | 27 | 0 | (0.8) | 35 | 2.8 | 1.2 | 0.4 | 28 | 0 | (0.8) | 36 | 2.9 | 1.2 | 0.5 | 29 | 0 | (0.8) | 37 | 2.9 | 1.2 | 0.5 | 30 | 151 | (0.9) | 37.7 | 3 | 1.2 | 0.5 |
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