Interest rate risk: GMAC bonds
A quick look at bond quotes will tell you that GMAC has many different issues of bonds oustanding. Suppose the four of them have identical coupon rates of 7.25% but mature on four different dates. One matures in 2 years, one in 5 years, one in 10 years, and the last in 20 years. Assume that they all made coupon payments yesterda
