In: Finance
Calculate the duration of a 2 year bond that pays semiannually and has a 7% yield if the coupon rate goes up to 8%.
1.86
1.89
1.92
1.95
None of the Above
K = Nx2 |
Bond Price =∑ [( Coupon)/(1 + YTM/2)^k] + Par value/(1 + YTM/2)^Nx2 |
k=1 |
K =2x2 |
Bond Price =∑ [(8*1000/200)/(1 + 7/200)^k] + 1000/(1 + 7/200)^2x2 |
k=1 |
Bond Price = 1018.37 |
Period | Cash Flow | Discounting factor | PV Cash Flow | Duration Calc |
0 | ($1,018.37) | =(1+YTM/number of coupon payments in the year)^period | =cashflow/discounting factor | =PV cashflow*period |
1 | 40.00 | 1.04 | 38.65 | 38.65 |
2 | 40.00 | 1.07 | 37.34 | 74.68 |
3 | 40.00 | 1.11 | 36.08 | 108.23 |
4 | 1,040.00 | 1.15 | 906.30 | 3,625.20 |
Total | 3,846.76 |
Macaulay duration =(∑ Duration calc)/(bond price*number of coupon per year) |
=3846.76/(1018.37*2) |
=1.89 |