In: Finance
An insurance company must make a payment of $16,105 in five years. The market interest rate is 10%, so the present value of the obligation is $10,000. The company's portfolio manager wishes to fund the obligation using three-year zero-coupon bonds and perpetuities paying annual coupons. What's the percentage weight for perpetuities in the hedging portfolio?
75% |
50% |
25% |
Can't be calculated. |
The duration of perpetuity is 1.1/0.1 = 11 years
Let the weight of ZCB be W, thus
(W*3)+ [(1-W)*11] = 5
3W +[(11-11W] =5
3W +11 - 11W =5
-8W = -6
W = 6/8 = 75%
Thus weight of perpetuity = 25%