In: Finance
What is the duration of a $1,000 bond with 3 years to maturity and a coupon of 8% paid annually. Assume the investor’s discount rate is 6%? Show all calculations.
Period (in years) |
Payment | Present value factor | Present value | Duration |
(a) | (b) | (c) | (d): (b) × (c) | (a) × (d) |
1.00 | $ 80.00 | 0.943396226 | $ 75.47 | $ 75.47 |
2.00 | $ 80.00 | 0.88999644 | $ 71.20 | $ 142.40 |
3.00 | $ 1,080.00 | 0.839619283 | $ 906.79 | $ 2,720.37 |
$ 1,053.46 | $ 2,938.24 | |||
Macaulay duration= | $2,938.24/ $1,053.46 | 2.79 |
Duration is 2.79 years
In year 1 and 2 interest paid at 8% on $1,000 is $80
In year 3 principal $1,000 and $80 interest payments add to $1,080
Please rate.