9609 · 10.3.4
Investment appraisal decisions
**Investment appraisal decisions** (10.3.4) completes **Topic 10.3**. Paper 3/4 **20-mark** questions often require **all methods + evaluation + recommendation**. Use the comparison GeoGebra sim to see payback vs NPV trade-offs.
Need to know
What you need to know
- All quantitative methods rely on forecasts, which can be inaccurate.
- Payback ignores profitability and the time value of money.
- ARR uses profit, not cash, and also ignores the time value of money.
- NPV is highly dependent on the accuracy of the estimated discount rate.
Explanation
Investment appraisal decisions
- All quantitative methods rely on forecasts, which can be inaccurate.
- Payback ignores profitability and the time value of money.
- ARR uses profit, not cash, and also ignores the time value of money.
- NPV is highly dependent on the accuracy of the estimated discount rate.