Internal rate of return and present value of an investment
Problem
You are offered to purchase a property for $750. Projected end of year cash flows are as follows:
| Date | Maintenance cost |
| 1-1-2005 | -$200 |
| 1-1-2006 | $100 |
| 1-1-2007 | $130 |
| 1-1-2008 | $160 |
| 1-1-2009 | $190 |
After five years you expect to sell the property for $1,000. What is the internal rate of return on this investment?
Solution
Set up the following cash flow or open the "Valuation - IRR" example in the Help examples folder.
| Comment | Type | Occurs | Date | Amount | Occurrences | Change | Step |
| Acquisition | outflow | once | 1-1-2004 | 750 | |||
| Initial cost | outflow | once | 1-1-2005 | 200 | |||
| Income | inflow | annually | 1-1-2006 | 150 | 4 |
30 (amount) | 1 |
| Sale | inflow | once | 1-1-2009 | 1,000 |
Enter a value into the nominal annual rate field just to trigger a calculation.
Answer: The IRR results indicates that for this cash flow the internal rate of return is 12.5795 %. Control-click the IRR result to calculate using this value.
What if?
What price would you need to negotiate to get a rate of return of 15%?
Enter 15 as the nominal annual rate and change the acquisition event into an unknown:
| Comment | Type | Occurs | Date | Amount | Occurrences | Change | Step |
| Acquisition | unknown | once | 1-1-2004 | 1 | |||
| Initial cost | outflow | once | 1-1-2005 | 200 | |||
| Income | inflow | annually | 1-1-2006 | 150 | 4 |
30 (amount) | 1 |
| Sale | inflow | once | 1-1-2009 | 1,000 |
Answer: You would need to purchase the property for $670.30 or less to get a return of at least 15 %.