In: Accounting
6. Suppose today that you paid $1,200 for a 30-year bond that pays $50 at the end of Years 1-29 and $1500 at the end of Year 30. What would be the bond’s IRR? (A bond’s IRR is often called the yield of the bond).
7. I now have $350,000 in the bank. At the end of each of the next 25 years, I withdraw $15,000. If I earn 7 percent per year on my investments, how much money will I have in 25 years?
Solution 6:
| Period | Cash Flows | IRR | 
| 0 | -1200 | 4.51% | 
| 1 | 50 | |
| 2 | 50 | |
| 3 | 50 | |
| 4 | 50 | |
| 5 | 50 | |
| 6 | 50 | |
| 7 | 50 | |
| 8 | 50 | |
| 9 | 50 | |
| 10 | 50 | |
| 11 | 50 | |
| 12 | 50 | |
| 13 | 50 | |
| 14 | 50 | |
| 15 | 50 | |
| 16 | 50 | |
| 17 | 50 | |
| 18 | 50 | |
| 19 | 50 | |
| 20 | 50 | |
| 21 | 50 | |
| 22 | 50 | |
| 23 | 50 | |
| 24 | 50 | |
| 25 | 50 | |
| 26 | 50 | |
| 27 | 50 | |
| 28 | 50 | |
| 29 | 50 | |
| 30 | 1500 | 

Solution 7:
| Computation of Future value | ||||
| Year | Beginning balance | Interest earned (7%) | Withdrawl | Ending Balance | 
| 1 | $350,000 | $24,500 | $15,000 | $359,500 | 
| 2 | $359,500 | $25,165 | $15,000 | $369,665 | 
| 3 | $369,665 | $25,877 | $15,000 | $380,542 | 
| 4 | $380,542 | $26,638 | $15,000 | $392,179 | 
| 5 | $392,179 | $27,453 | $15,000 | $404,632 | 
| 6 | $404,632 | $28,324 | $15,000 | $417,956 | 
| 7 | $417,956 | $29,257 | $15,000 | $432,213 | 
| 8 | $432,213 | $30,255 | $15,000 | $447,468 | 
| 9 | $447,468 | $31,323 | $15,000 | $463,791 | 
| 10 | $463,791 | $32,465 | $15,000 | $481,256 | 
| 11 | $481,256 | $33,688 | $15,000 | $499,944 | 
| 12 | $499,944 | $34,996 | $15,000 | $519,940 | 
| 13 | $519,940 | $36,396 | $15,000 | $541,336 | 
| 14 | $541,336 | $37,894 | $15,000 | $564,230 | 
| 15 | $564,230 | $39,496 | $15,000 | $588,726 | 
| 16 | $588,726 | $41,211 | $15,000 | $614,937 | 
| 17 | $614,937 | $43,046 | $15,000 | $642,982 | 
| 18 | $642,982 | $45,009 | $15,000 | $672,991 | 
| 19 | $672,991 | $47,109 | $15,000 | $705,100 | 
| 20 | $705,100 | $49,357 | $15,000 | $739,457 | 
| 21 | $739,457 | $51,762 | $15,000 | $776,219 | 
| 22 | $776,219 | $54,335 | $15,000 | $815,555 | 
| 23 | $815,555 | $57,089 | $15,000 | $857,643 | 
| 24 | $857,643 | $60,035 | $15,000 | $902,678 | 
| 25 | $902,678 | $63,187 | $15,000 | $950,866 | 
Therefore balance in account after 25 years = $950,866