In: Finance
Find the Modified duration of Bond ABC in years by using an excel table. (4 digits after the decimal)
| 
 Bond ABC  | 
|
| 
 Coupon  | 
 8%  | 
| 
 Yield to maturity  | 
 9%  | 
| 
 Maturity (years)  | 
 5  | 
| 
 Par  | 
 $100.00  | 
| 
 Price  | 
 $96.0436  | 

| Period | Cash Flow | Discounting factor | PV Cash Flow | Duration Calc | 
| 0 | ($96.04) | =(1+YTM/number of coupon payments in the year)^period | =cashflow/discounting factor | =PV cashflow*period | 
| 1 | 8.00 | 1.09 | 7.34 | 7.34 | 
| 2 | 8.00 | 1.19 | 6.73 | 13.47 | 
| 3 | 8.00 | 1.30 | 6.18 | 18.53 | 
| 4 | 8.00 | 1.41 | 5.67 | 22.67 | 
| 5 | 108.00 | 1.54 | 70.19 | 350.96 | 
| Total | 412.97 | |||
| Macaulay duration =(∑ Duration calc)/(bond price*number of coupon per year) | 
| =412.97/(96.0436*1) | 
| =4.2998 | 
| Modified duration = Macaulay duration/(1+YTM) | 
| =4.3/(1+0.09) | 
| =3.9448 |