McGraw-Hill/Irwin ©2008 The McGraw-Hill Companies, All Rights Reserved CHAPTER20CHAPTER20 CHAPTER20CHAPTER20 The Secondary Mortgage Market: CMOs and Derivative Securities
20-2 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved Secondary Mortgage Market Mortgage Pay-Through Bonds Bond, not an equity ownership interest Debt obligation of issuer Interest paid a coupon rate of interest like MBB Pass-through of principal like MPT Over collateralized like MPT
20-3 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved Secondary Mortgage Market Collateralized Mortgage Obligations Debt instrument Mortgage pool owned by issuer Overcollateralization Pass-through of principal & interest Multiple classes of securities issued Different maturity classes Different priority for payment of principal and interest Tranches
20-4 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved Secondary Mortgage Market Collateralized Mortgage Obligations Sequential Payout Tranche Structure Tranche Z: Paid Last Tranche A: Principal, Prepayments, & Interest Received First Tranche B: Interest Only Until Tranche A is Paid Etc. for any additional tranches
20-5 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved Contents of a CMO Offering with Sequential Pay Tranches
20-6 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved Annual Cash Flows into CMO Mortgage Pool
20-7 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved
20-8 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved
20-9 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved Annual Cash Flows to Tranches (Prepayment = 0%)
20-10 Copyright ©2008 by The McGraw-Hill Companies, Inc. All Rights Reserved Annual Cash Flows to Tranches (Prepayment = 10%)