2. You have a pool of 20 interest-only mortgages at $5 million par each. The entire pool offers a weighted average coupon rate of 8%. Five of the mortgages mature in one year, another ten mature in two years, and the last five mature in three years. The total value of all secured properties is $140 million. Two tranches have been carved out of the pool and sold to the market. Tranche A receives interest and principal payments and has a $70 million par value. Tranche B also receives interest and principal and has a $30 million par value. Additionally, there is an interest only tranche, Tranche X, which receives interest on a notional par of $100 million. a. What is the weighted average maturity of the entire pool? 2 zo studie boonstel b. What is the par value LTV of the entire pool? c. What is the credit support of tranche A? Tranche B? d. By how much must the underlying collateral decrease before Tranche A is affected? Answer this question as a percentage (i.e. the collateral must decrease by X%) e. What is the weighted average maturity of Tranche A? Tranche B? f. Suppose that Tranche A investors receive a 5% coupon and Tranche B investors receive a 10% coupon. What is the highest coupon rate that Tranche X investors can receive, given that the weighted average coupon of the entire pool is 8%? g. If default occurs, explain how this would impact each tranche 2. You have a pool of 20 interest-only mortgages at $5 million par each. The entire pool offers a weighted average coupon rate of 8%. Five of the mortgages mature in one year, another ten mature in two years, and the last five mature in three years. The total value of all secured properties is $140 million. Two tranches have been carved out of the pool and sold to the market. Tranche A receives interest and principal payments and has a $70 million par value. Tranche B also receives interest and principal and has a $30 million par value. Additionally, there is an interest only tranche, Tranche X, which receives interest on a notional par of $100 million. a. What is the weighted average maturity of the entire pool? 2 zo studie boonstel b. What is the par value LTV of the entire pool? c. What is the credit support of tranche A? Tranche B? d. By how much must the underlying collateral decrease before Tranche A is affected? Answer this question as a percentage (i.e. the collateral must decrease by X%) e. What is the weighted average maturity of Tranche A? Tranche B? f. Suppose that Tranche A investors receive a 5% coupon and Tranche B investors receive a 10% coupon. What is the highest coupon rate that Tranche X investors can receive, given that the weighted average coupon of the entire pool is 8%? g. If default occurs, explain how this would impact each tranche