Frank J. Fabozzi is one of the world's foremost authorities on fixed income securities and derivative instruments, and the author or editor of dozens of widely acclaimed fixed income books, including The Handbook of Fixed Income Securities, which sold more than 25,000 copies in its sixth edition. The classic, and still best, resource for professionals looking to understand and trade mortgage-backed securities Newly revised and expanded to detail mortgage products introduced in recent years along with new approaches, analysis and valuation techniques, and profit-enhancing methods