Economic Appraisal Guidance
Table 1: Discount Factors @ 3.5% pa
| Year |
Discount Factor |
Year |
Discount Factor |
| 0 |
1.0000 |
23 |
0.4533 |
| 1 |
0.9662 |
24 |
0.4380 |
| 2 |
0.9335 |
25 |
0.4231 |
| 3 |
0.9019 |
26 |
0.4088 |
| 4 |
0.8714 |
27 |
0.3950 |
| 5 |
0.8420 |
28 |
0.3817 |
| 6 |
0.8135 |
29 |
0.3687 |
| 7 |
0.7860 |
30 |
0.3563 |
| 8 |
0.7594 |
40 |
0.2651 |
| 9 |
0.7337 |
50 |
0.1973 |
| 10 |
0.7089 |
60 |
0.1468 |
| 11 |
0.6849 |
75 |
0.0942 |
| 12 |
0.6618 |
80 |
0.0833 |
| 13 |
0.6394 |
90 |
0.0651 |
| 14 |
0.6178 |
100 |
0.0508 |
| 15 |
0.5969 |
125 |
0.0274 |
| 16 |
0.5767 |
150 |
0.0167 |
| 17 |
0.5572 |
200 |
0.0062 |
| 18 |
0.5384 |
250 |
0.0029 |
| 19 |
0.5202 |
300 |
0.0014 |
| 20 |
0.5026 |
350 |
0.0009 |
| 21 |
0.4856 |
400 |
0.0005 |
| 22 |
0.4692 |
500 |
0.0002 |
Return to Appendix 7
