In: Finance
You are given the following information about various annuities available in the market. All the annuities pay $100 at the end of each year over the period of the investment. It is also given that the spot rate of interest for 1 year maturity is 3%.
Period of investment (in years) | Price (in $) |
2 |
190.89 |
3 | 281.96 |
4 | 369.53 |
Calculate the forward rates of interest for t = 2, 3 and 4. You want to accumulate $10,000 after four years by putting a single payment into a bank account. Based on the information above, calculate the deposit required.
The 2 year rate can be computed by comparing the payoff of the annuities with the price. Let x be the annual rate of interest for the 2 year period which yields the following equation- 100/(1+3%) + 100/(1+x)2 = 190.89. We can use Excel goal seek to solve for 'x' which gives 3.25% as the 2 year annual rate of interest rate.
The 3 year rate can be computed by comparing the payoff of the annuities with the price. Let x be the annual rate of interest for the 3 year period which yields the following equation- 100/(1+3%) + 100/(1+3.25%)2 +100/(1+x)3= 281.96. We can use Excel goal seek to solve for 'x' which gives 3.1675% as the 3 year annual rate of interest rate.
The 4 year rate can be computed by comparing the payoff of the annuities with the price. Let x be the annual rate of interest for the 4 year period which yields the following equation- 100/(1+3%) + 100/(1+3.25%)2 +100/(1+3.1675%)3 +100/(1+x)4= 369.53. We can use Excel goal seek to solve for 'x' which gives 3.3739% as the 4 year annual rate of interest rate.
To get $10,000 after 4 years, deposit needed now is - 10000/(1.033739)4 = $8,757.02