Step 6
Step 6: Sensitivity
Test robustness
Change one input at a time (e.g. discount rate, costs, benefits, time horizon) between a low and high value and record the resulting NPV and BCR. The longest bars in the tornado chart are the inputs your result depends on most.
| Parameter | Min | Max | NPV Min | NPV Max | BCR Min | BCR Max | Threshold | |
|---|---|---|---|---|---|---|---|---|