Respuesta :
Answer:
Year Cashflow DF@10% PV DF@3% PV
$ $ $
0 (1,100) 1 (1,100) 1 (1,100)
1-8 47.4 5.3349 252.87 7.0197 332.73
8 1,000 0.4665 465.5 0.7894 789.4
NPV (381.63) NPV 22.13
Kd = LR + NPV1/NPV1+NPV2 x (HR – LR)
Kd = 3 + 22.13/22.13 + 381.63 x (10 – 3)
Kd = 3 + 22.13/403.76 x 7
Kd = 3 + 0.38
Kd = 3.38%
Explanation:
Cost of debt is calculated based on internal rate of return formula. In year 0, we will consider the current market price of the bond as cashflow. In year 1 to 8, we will consider the after-tax coupon as the cashflow. The after-tax coupon is calculated as R(1 - T). R is 6% x $1,000 = $60 and tax is 21%. Thus, we have $60(1 - 0.21) = $47.4. then we will discount the cashflows for 8 years so as to obtain the internal rate of return. The internal rate of return represents cost of debt.