In: Finance
Year |
Cash flow (in $) |
Cumulative cash flow (in $) |
0 |
(43,000) |
(43,000) |
1 |
3,000 |
(40,000) -43000+3000 |
2 |
4,000 |
(36,000) -40000+4000 |
3 |
9,000 |
(27,000) -36000+9000 |
4 |
9,000 |
(18,000) -27000+9000 |
5 |
9,000 |
(9,000) -18000+9000 |
6 |
9,000 |
0 -9000+9000 |
7 |
9,000 |
|
8 |
9,000 |
|
9 |
9,000 |
|
10 |
9,000 |
|
11 |
9,000 |
|
12 |
9,000 |
The above formula is useful when payback period falls between 2 complete years (say, 6 years & 5 months). In this case, at year 6, the cumulative cash flow becomes zero, i.e. full investment is recouped by year 6 & therefore payback period = 6 years.