In: Finance
What is duration of a 2-year bond that pays a coupon of 8% per annum semiannually? The yield on the bond is 10% per annum with continuous compounding. (Show Work)
Period |
Cash Flow |
Discounting factor = 1/e^(Rate/2*Y) |
PV of the cash flows = Cash flow x Df |
Weighted cash flow = Period x Cash flow |
Present value of weighted cash flow = Weighted Cash flow x Df |
Y |
CF |
Df = 1/e^(1+5%*Y) |
PV = CF x Df |
WCF = CF x Y |
WPV = WCF x Df |
0.5 |
400 |
0.9753 |
390.1240 |
200.00 |
195.0620 |
1.0 |
400 |
0.9512 |
380.4918 |
400.00 |
380.4918 |
1.5 |
400 |
0.9277 |
371.0974 |
600.00 |
556.6461 |
2.0 |
1040 |
0.9048 |
941.0309 |
2080.00 |
1882.0618 |
Total = P = |
2082.7440 |
Total = WP = |
3014.2617 |
Value of e =2.71828 i.e called exponential value
Duration = WP/P = 3014.2617/2082.7440 |
1.45 Years |