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Valuing Prepayment And Default In A Fixed Rate Mortgage
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Book Synopsis Valuing Prepayment and Default in a Fixed Rate Mortgage by : Jimmy E. Hilliard
Download or read book Valuing Prepayment and Default in a Fixed Rate Mortgage written by Jimmy E. Hilliard and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper uses a bivariate binomial options pricing technique to value the prepayment and default options in a fixed-rate mortgage. The American style options are dependent on two stochastic variables: (1) house price, (2) one year spot rate. The paper uses the standard lognormal process for house price and the CIR square-root process for interest rates. By forcing the two underlying state variables to undergo transformations, two new uncorrelated variables with constant volatilities are established. With constant volatilities, a computationally simple bivariate binomial tree is formed which greatly reduces the complexity of working with two state variables and is pedagogicallyuseful. Using this procedure, the price of any real estate contingent claim whose value is dependent on the one year spot rate and house price can be determined. Results are compared with those from a finite difference model.
Book Synopsis The Valuation at Origination of Fixed Rate Mortgages with Default and Prepayment by : James B. Kau
Download or read book The Valuation at Origination of Fixed Rate Mortgages with Default and Prepayment written by James B. Kau and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper develops a model to rationally price fixed rate mortgages, using the arbitrage principles of option pricing theory. The paper incorporates amortization, prepayment and default in valuing the mortgage. Having completely specified the model, numerical procedures value the different features of the mortgage contract under a variety of economic conditions. The necessity of having both the interest rate and the house price as explanatory variables, due to the interaction of default and prepayment, is demonstrated. The numerical solutions presented center around mortgage pricing at origination. Thus, variations in the equilibrium contract rate are examined for differing economic conditions and changes in the contract. Finally, by presenting a complete model, the paper yields insights for the existence of common institutional practices.
Book Synopsis Mortgage Default and Mortgage Valuation by : John Krainer
Download or read book Mortgage Default and Mortgage Valuation written by John Krainer and published by DIANE Publishing. This book was released on 2010-10 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors develop an equilibrium valuation model that incorporates optimal default to show how mortgage yields and lender recovery rates on defaulted mortgages depend on initial loan-to-value (LTV) ratios. The analysis treats both the frictionless case and the case in which borrowers and lenders incur deadweight costs upon default. The model is calibrated using data on California mortgages. Given reasonable parameter values, the model does a surprisingly good job fitting the risk premium in the data for high LTV mortgages. Thus, from an ex ante perspective, the authors do not find strong evidence of systematic underpricing of default risk in the run-up to the housing market crisis. Charts and tables.
Book Synopsis An Improved Fixed-Rate Mortgage Valuation Methodology with Interacting Prepayment and Default Options by : Nick J. Sharp
Download or read book An Improved Fixed-Rate Mortgage Valuation Methodology with Interacting Prepayment and Default Options written by Nick J. Sharp and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper considers in detail a realistic mortgage valuation model (including the potential for early prepayment and the risk of default), based on stochastic house-price and interest-rate models. As well as the development of a highly accurate numerical scheme to tackle the resulting partial differential equations, this paper also exploits singular perturbation theory (a mathematically rigorous procedure, based on the idea of the smallness of the volatilities), whereby mortgage valuation can be accurately approximated by very simple closed-form solutions. Determination of equilibrium contract rates, previously requiring many computational hours is reduced to just a few seconds, rendering this a highly useful portfolio management tool; these approximations compare favorably with the full numerical solutions. The method is of wide applicability in US or other mortgage markets and is demonstrated for UK fixed-rate mortgages, including insurance and coinsurance.
Book Synopsis Household Credit Usage by : B. W. Ambrose
Download or read book Household Credit Usage written by B. W. Ambrose and published by Springer. This book was released on 2007-10-29 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to growing interest in household finance, this collection of essays with a foreword by John Y. Campbell, studies household and consumer use of credit instruments. It shows how individual consumers and households utilize various credit alternatives in managing their consumption and savings and suggests areas for future research.
Book Synopsis Mortgage Valuation Models by : Andrew Davidson
Download or read book Mortgage Valuation Models written by Andrew Davidson and published by Oxford University Press. This book was released on 2014-05-22 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mortgage-backed securities (MBS) are among the most complex of all financial instruments. Analysis of MBS requires blending empirical analysis of borrower behavior with the mathematical modeling of interest rates and home prices. Over the past 25 years, Andrew Davidson and Alexander Levin have been at the leading edge of MBS valuation and risk analysis. Mortgage Valuation Models: Embedded Options, Risk, and Uncertainty contains a detailed description of the sophisticated theories and advanced methods that the authors employ in real-world analyses of mortgage-backed securities. Issues such as complexity, borrower options, uncertainty, and model risk play a central role in the authors' approach to the valuation of MBS. The coverage spans the range of mortgage products from loans and TBA (to-be-announced) pass-through securities to subordinate tranches of subprime-mortgage securitizations. With reference to the classical CAPM and APT, the book advocates extending the concept of risk-neutrality to modeling home prices and borrower options, well beyond interest rates. It describes valuation methods for both agency and non-agency MBS including pricing new loans; approaches to prudent risk measurement, ranking, and decomposition; and methods for modeling prepayments and defaults of borrowers. The authors also reveal quantitative causes of the 2007-09 financial crisis and provide insight into the future of the U.S. housing finance system and mortgage modeling as this field continues to evolve. This book will serve as a foundation for the future development of models for mortgage-backed securities.
Book Synopsis Option Theory and Fixed Rate Mortgages by :
Download or read book Option Theory and Fixed Rate Mortgages written by and published by . This book was released on 1986 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pricing Default and Prepayment Risks of Fixed Rate Mortgages in Turkey by : Ozgenay Cetinkaya
Download or read book Pricing Default and Prepayment Risks of Fixed Rate Mortgages in Turkey written by Ozgenay Cetinkaya and published by LAP Lambert Academic Publishing. This book was released on 2010-08 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mortgage system has been used for many years in many countries of the world. Although the system has undergone many changes over the passing years, the basics remain the same. So, it can be thought that the earlier systems form the basis of today s mortgage system even though it represents some differences in practice among the countries. However, this system is very new for Turkish financial market as compared with developed countries. The aim of this study is estimating the default and prepayment risk of mortgage contract and pricing the contract in emerging markets like Turkey. In this study, a classical option pricing technique based on Cox, Ingersoll and Ross is used in order to evaluate Turkish fixed-rate mortgages. The model evaluates the embedded options, namely prepayment and default options, and the future payments which corresponds to the mortgage monthly payments. Another aim of this study is the pricing of mortgage insurance policy which has not been used yet in Turkish mortgage market but thought as potential derivative in this market. Therefore, the model used in the study also provides values for mortgage insurance policy.
Book Synopsis Mortgage Curtailment and Its Roles in Mortgage Pricing by : Qiang Fu
Download or read book Mortgage Curtailment and Its Roles in Mortgage Pricing written by Qiang Fu and published by . This book was released on 1998 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Prepayment and the Valuation of Mortgage Backed Securities by : Eduardo S. Schwartz
Download or read book Prepayment and the Valuation of Mortgage Backed Securities written by Eduardo S. Schwartz and published by . This book was released on 1988 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Valuing a Fixed-rate Mortgage by : Vester Carlos Slawson
Download or read book Valuing a Fixed-rate Mortgage written by Vester Carlos Slawson and published by . This book was released on 1995 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A New Prepayment Model (with Default) by : Nick J. Sharp
Download or read book A New Prepayment Model (with Default) written by Nick J. Sharp and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A new prepayment model is developed, which improves the modeling of the borrowers decision process by incorporating an occupation-time derivative in the valuation framework of a fixed-rate mortgage. This option-theoretic mortgage valuation model is based on stochastic house-price and interest-rate models, and requires a particularly subtle technique to incorporate a new type of occupation-time derivative, where the barrier (which activates the derivative) is in the value process and not the underlying process (as it is in standard occupation-time derivatives). This new model simulates a delay in prepayment by the borrower (beyond the time simple ruthless prepayment dictates), thus increasing the value of the mortgage to the lender, compared to the value gained using more basic models. This allows for a more advanced borrowers decision process, where a rational exercise structure is retained in a modified form. Empirical evidence supports this theory, which should be beneficial for accurate mortgage-backed security pricing. The results in this paper explore thoroughly the effect on the mortgage value of a delay in prepayment by the borrower on the embedded options held and on the insurance component.
Book Synopsis The Pricing of the Intersected Contingent Claims and the Fixed Rate Mortgage by : Chia-Wen Lee
Download or read book The Pricing of the Intersected Contingent Claims and the Fixed Rate Mortgage written by Chia-Wen Lee and published by . This book was released on 1992 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pricing Fixed Rate Mortgages by : Fernando Diz
Download or read book Pricing Fixed Rate Mortgages written by Fernando Diz and published by . This book was released on 1989 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mortgage-Backed Securities by : Frank J. Fabozzi
Download or read book Mortgage-Backed Securities written by Frank J. Fabozzi and published by John Wiley & Sons. This book was released on 2010-12-30 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth look at the latest innovations in mortgage-backed securities The largest sector of the fixed-income market is the mortgage market. Understanding this market is critical for portfolio managers, as well as issuers who must be familiar with how these securities are structured. Mortgage-Backed Securities is a timely guide to the investment characteristics, creation, and analysis of residential real estate-backed securities. Each chapter contains cutting-edge information for investors, traders, and other professionals involved in this market, including discussions of structuring mortgage products-such as agency CMOs and new types of mortgages-and an in-depth explanation of the concept of option-adjusted spreads and other analytical concepts used to assess relative value.
Book Synopsis A Contingent Claims Valuation and Simulation Analysis of Standard Fixed Payment and Variable Rate Mortgage Loans by : Chung-Sik Chang
Download or read book A Contingent Claims Valuation and Simulation Analysis of Standard Fixed Payment and Variable Rate Mortgage Loans written by Chung-Sik Chang and published by . This book was released on 1981 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Trinomial Model for the Valuation of the Prepayment and Default Options in Fixed-rate Mortgages with an Application to Low-income Housing Projects in the Washington Metropolitan Area by : Imad Atef Elhaj
Download or read book A Trinomial Model for the Valuation of the Prepayment and Default Options in Fixed-rate Mortgages with an Application to Low-income Housing Projects in the Washington Metropolitan Area written by Imad Atef Elhaj and published by . This book was released on 19?? with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
