Capital Budgeting Evaluation Techniques^129
substituting the values,
(l + r) = 1.12/1.05 = 1.0667
r = 0.0667 or 6.67 per cent.
or
Since the discount rate now to be used is the real discount rate, the CFAT should also
be adjusted for inflation so that they too are expressed in real terms. In operational
terms, CFAT will be deflated by the inflation rate (5 per cent). While Table 5.1 shows
real/ defleted CFAT, NPV of real CFAT is provided in Table 5.2
Real Cash Flows
Table 5.1
NPV Using Real Rate of Discount
Table 5.2
Please note that 'real cash flows discounted at the 'real' discount rate yield an identical
amount of NPV that is obtained by discounting 'nominal' cash flows by the 'nominal'
discount rate. When estimates of CFAT and cost of capital include inflation, they are
said to be expressed in nominal terms; when such estimates exclude the impact of
inflation, they are said to be shown in real terms. For correct analysis, these estimates
should either be stated in nominal or real terms. It implies that capital budgeting decisions
should either reckon the inflation factor in CFAT, as well as the cost of capital, or
exclude it completely.
Year CFAT (Rs.) Deflation factor at 0.05 Real CFAT (Rs.)
1 5,00,000 1/(1.05) = 0.952 4,76,00
2 4,00,000 1/(1.15)^2 = 0.907 3,62,800
3 2,00,000 1/(1.15)^3 = 0.864 1,72,800
4 1,00,000 1/(1.15)^4 = 0.823 82,300
5 1,00,000 1/(1.15)^5 = 0.784 78,400
Year Real CFAT PV factor at 6.67% Total PV
1 4,76,000 0.938 4,46,488
2 3,62,800 0.879 3,18,901
3 1,72,800 0.824 1,42,387
4 82,300 0.772 63,536
5 78,400 0.724 56,761
10,28,073
7,00,000
Gross present value
Less: Cash outflows
Net present value 3,28,073