Bond J has a coupon rate of 4 percent and Bond K has a coupon rate of 10 percent. Both bonds have 12 years to maturity, make semiannual payments, and have a Yeild To Maturity of 7 percent.
1) If interest rates suddenly rise by 2 percent, what is the percentage price change of these bonds?
2) What if rates suddenly fall by 2 percent instead?