Answer:
The coupon rate be on these bonds is 8%
Explanation:
The coupon payment is the periodic payment made using the coupon rate and face value of the bond.
Use follwing formula to calculate the coupon payment
Price of the bond = C x ( 1 - ( 1 + r )^-n / r ) + F / ( 1 + r )^n
r = YTM = 7.3% /2 = 3.65%
n = numbers of periods = 12.5 years x 2 = 25 periods
F = Face value = $1,000
Price of the bond = $1,057
C = ?
$1,057 = C x ( 1 - ( 1 + 3.65% )^-25 / 3.65% ) + $1,000 / ( 1 + 3.65% )^25
$1,057 = C x 16.22 + $408.10
$1,057 - 408.10 = C x 16.22
648.90 / 16.22 = C
C = $40 semiannually
C = $40 x 2 = $80 annually
Coupon rate = $80 / $1,000 = 0.08 = 8%