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Author : Chunsheng Zhou
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.E/5 ( download)
Download or read book A Jump-diffusion Approach to Modeling Credit Risk and Valuing Defaultable Securities written by Chunsheng Zhou and published by . This book was released on 1997 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Martin P. Wolf
Publisher : Universal-Publishers
ISBN 13 : 1581121458
Total Pages : 142 pages
Book Rating : 4.5/5 (811 download)
Download or read book Modeling Credit Risk and Pricing Credit Derivatives written by Martin P. Wolf and published by Universal-Publishers. This book was released on 2002-02-17 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis starts with a short description of the credit derivatives' place in the credit risk management. Then it proceeds by outlining the basic forms of credit derivatives, their applications, and their contract elements. A short description of the two common pricing frameworks for credit derivatives, the Firm's Value Models and the Credit Rating Transition Models is given. The major approach reviewed in this thesis is the one of Duffie-Singleton for valuing credit derivatives with term structure models. This framework is also applied in a simulation and examines the importance of the different parameters on the outcome. Also examples for the valuation of Default Digital Swaps and Puts as well as Credit Default Swaps and Puts are given.
Author : Hoi Ying Wong
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.:/5 (129 download)
Download or read book Estimating Jump Diffusion Structural Credit Risk Models written by Hoi Ying Wong and published by . This book was released on 2006 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is strong evidence that structural models of credit risk significantly underestimate both credit yield spreads and the probability of default if the value of corporate assets follows a diffusion process. Adding a jump component to the firm value process is a potential remedy for the underestimation. However, there are very few empirical studies of jump-diffusion (or Levy) structural models in the literature. The major challenge is the estimation of hidden variables, such as the firm value, volatility, and parameters of the jump component, as the value of corporate assets is not directly observable. In practice, parameters and the value of the firm should be estimated using the market values of equities. This paper provides a promising estimation method for jump-diffusion processes in structural models that are based on observed stock data. We show that the traditional estimation methods for structural models, the variance-restriction method and maximum likelihood estimation, fail when jumps appear in credit risk models. We then propose a penalized likelihood approach and devise a corresponding expectationmaximum algorithm. The approach is applied to the jump-diffusion processes of Merton (1976) and Kou (2002) and the performance is examined through a series of simulations and empirical data.
Author : Tim Xiao
Publisher :
ISBN 13 :
Total Pages : 37 pages
Book Rating : 4.:/5 (13 download)
Download or read book Is the Jump-Diffusion Model a Good Solution for Credit Risk Modeling? The Case of Convertible Bonds written by Tim Xiao and published by . This book was released on 2015 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper argues that the reduced-form jump diffusion model may not be appropriate for credit risk modeling. To correctly value hybrid defaultable financial instruments, e.g., convertible bonds, we present a new framework that relies on the probability distribution of a default jump rather than the default jump itself, as the default jump is usually inaccessible. The model is quite accurate. A prevailing belief in the market is that convertible arbitrage is mainly due to convertible underpricing. Empirically, however, we do not find evidence supporting the underpricing hypothesis. Instead, we find that convertibles have relatively large position gammas. As a typical convertible arbitrage strategy employs delta-neutral hedging, a large positive gamma can make the portfolio high profitable, especially for a large movement in the underlying stock price.
Author : Ayhan Yuksel
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783838381312
Total Pages : 164 pages
Book Rating : 4.3/5 (813 download)
Download or read book Credit Risk Modeling written by Ayhan Yuksel and published by LAP Lambert Academic Publishing. This book was released on 2010 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the modeling of credit risk by using a structural approach. Three fundamental questions of credit risk literature are analyzed throughout the book: modeling single firm credit risk, modeling portfolio credit risk and credit risk pricing. First we analyze these questions under the assumptions that firm value follows a geometric Brownian motion and the interest rates are constant. We discuss the weaknesses of the geometric Brownian motion assumption in explaining empirical properties of real data. Then we propose a new extended model in which asset value, volatility and interest rates follow affine jump diffusion processes. In our extended model volatility is stochastic, asset value and volatility has correlated jumps and interest rates are stochastic and have jumps. Finally, we analyze the modeling of single firm credit risk and credit risk pricing by using our extended model and show how our model can be used as a solution for the problems we encounter with simple models.
Author : Tomasz R. Bielecki
Publisher : Springer Science & Business Media
ISBN 13 : 3662048213
Total Pages : 517 pages
Book Rating : 4.6/5 (62 download)
Download or read book Credit Risk: Modeling, Valuation and Hedging written by Tomasz R. Bielecki and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: The motivation for the mathematical modeling studied in this text on developments in credit risk research is the bridging of the gap between mathematical theory of credit risk and the financial practice. Mathematical developments are covered thoroughly and give the structural and reduced-form approaches to credit risk modeling. Included is a detailed study of various arbitrage-free models of default term structures with several rating grades.
Author : Markus Pelger
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (17 download)
Download or read book Structural credit risk modeling with jump diffusion processes engl written by Markus Pelger and published by . This book was released on 2012 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. Gifford Fong
Publisher : John Wiley & Sons
ISBN 13 : 0471787191
Total Pages : 254 pages
Book Rating : 4.4/5 (717 download)
Download or read book The Credit Market Handbook written by H. Gifford Fong and published by John Wiley & Sons. This book was released on 2006-02-02 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: In The Credit Market Handbook, financial expert and Editor H. Gifford Fong has assembled a group of prominent professionals and academics familiar with the credit arena. In each chapter, a different expert analyzes a different issue related to today's dynamic credit market, including portfolio credit risk, valuation models, and the importance of modeling credit default. In bringing together these noted authors and their work, Fong provides you with a rich framework of research in the area of credit analysis. Some of the topics discussed within this comprehensive guide include: * Estimating default probabilities implicit in equity prices * Structural versus reduced form models: a new information-based perspective * Valuing high-yield bonds * Predictions of default probabilities in structural models of debt * And much more Filled with in-depth insight and expert advice, this invaluable resource offers you the critical information you need to succeed within today's credit market.
Author : Arnaud de Servigny
Publisher : McGraw Hill Professional
ISBN 13 : 0071715703
Total Pages : 49 pages
Book Rating : 4.0/5 (717 download)
Download or read book The Handbook of Structured Finance, Chapter 3 - Univariate Credit Risk Pricing written by Arnaud de Servigny and published by McGraw Hill Professional. This book was released on 2007-01-22 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter comes from the book The Handbook of Structured Finance, a complete guide to the major issues facing investors in the structured finance market. Comprehensive and accessible, it provides the latest techniques for measuring and managing risk, finding optimum pricing, and taking advantage of leverage and market incompleteness, as well as models for debt and equity modeling.
Author : Giovanni Cesari
Publisher : Springer Science & Business Media
ISBN 13 : 3642044549
Total Pages : 257 pages
Book Rating : 4.6/5 (42 download)
Download or read book Modelling, Pricing, and Hedging Counterparty Credit Exposure written by Giovanni Cesari and published by Springer Science & Business Media. This book was released on 2009-12-06 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: It was the end of 2005 when our employer, a major European Investment Bank, gave our team the mandate to compute in an accurate way the counterparty credit exposure arising from exotic derivatives traded by the ?rm. As often happens, - posure of products such as, for example, exotic interest-rate, or credit derivatives were modelled under conservative assumptions and credit of?cers were struggling to assess the real risk. We started with a few models written on spreadsheets, t- lored to very speci?c instruments, and soon it became clear that a more systematic approach was needed. So we wrote some tools that could be used for some classes of relatively simple products. A couple of years later we are now in the process of building a system that will be used to trade and hedge counterparty credit ex- sure in an accurate way, for all types of derivative products in all asset classes. We had to overcome problems ranging from modelling in a consistent manner different products booked in different systems and building the appropriate architecture that would allow the computation and pricing of credit exposure for all types of pr- ucts, to ?nding the appropriate management structure across Business, Risk, and IT divisions of the ?rm. In this book we describe some of our experience in modelling counterparty credit exposure, computing credit valuation adjustments, determining appropriate hedges, and building a reliable system.
Author : Christian Bluhm
Publisher : CRC Press
ISBN 13 : 1584889934
Total Pages : 386 pages
Book Rating : 4.5/5 (848 download)
Download or read book Introduction to Credit Risk Modeling written by Christian Bluhm and published by CRC Press. This book was released on 2016-04-19 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains Nearly 100 Pages of New MaterialThe recent financial crisis has shown that credit risk in particular and finance in general remain important fields for the application of mathematical concepts to real-life situations. While continuing to focus on common mathematical approaches to model credit portfolios, Introduction to Credit Risk Modelin
Author : Martinus Franciscus Antonius van der Voort
Publisher : Rozenberg Publishers
ISBN 13 : 9051707746
Total Pages : 190 pages
Book Rating : 4.0/5 (517 download)
Download or read book Modelling credit derivates written by Martinus Franciscus Antonius van der Voort and published by Rozenberg Publishers. This book was released on 2004 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernd Schmid
Publisher : Springer Science & Business Media
ISBN 13 : 3540247165
Total Pages : 388 pages
Book Rating : 4.5/5 (42 download)
Download or read book Credit Risk Pricing Models written by Bernd Schmid and published by Springer Science & Business Media. This book was released on 2012-11-07 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Credit Risk Pricing Models - now in its second edition - gives a deep insight into the latest basic and advanced credit risk modelling techniques covering not only the standard structural, reduced form and hybrid approaches but also showing how these methods can be applied to practice. The text covers a broad range of financial instruments, including all kinds of defaultable fixed and floating rate debt, credit derivatives and collateralised debt obligations.This volume will be a valuable source for the financial community involved in pricing credit linked financial instruments. In addition, the book can be used by students and academics for a comprehensive overview of the most important credit risk modelling issues.
Author : Martina Nardon
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (129 download)
Download or read book Valuing Defaultable Bonds written by Martina Nardon and published by . This book was released on 2009 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently there has been some interest in the credit risk literature in models which involve stopping times related to excursions. The classical Black-Scholes-Merton-Cox approach postulates that default may occur, either at or before maturity, when the firm's value process falls below a critical threshold. In the excursion approach the duration of default, the time period from the financial distress announcement through its resolution, is explicitly modeled. In this contribution, we provide a review of the literature on excursion time models of credit risk. Moreover, we examine the effects on credit spreads structure of different specifications of the event that triggers default.
Author : Kathrin Glau
Publisher : Springer
ISBN 13 : 3319334468
Total Pages : 446 pages
Book Rating : 4.3/5 (193 download)
Download or read book Innovations in Derivatives Markets written by Kathrin Glau and published by Springer. This book was released on 2016-12-02 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents 20 peer-reviewed chapters on current aspects of derivatives markets and derivative pricing. The contributions, written by leading researchers in the field as well as experienced authors from the financial industry, present the state of the art in: • Modeling counterparty credit risk: credit valuation adjustment, debit valuation adjustment, funding valuation adjustment, and wrong way risk. • Pricing and hedging in fixed-income markets and multi-curve interest-rate modeling. • Recent developments concerning contingent convertible bonds, the measuring of basis spreads, and the modeling of implied correlations. The recent financial crisis has cast tremendous doubts on the classical view on derivative pricing. Now, counterparty credit risk and liquidity issues are integral aspects of a prudent valuation procedure and the reference interest rates are represented by a multitude of curves according to their different periods and maturities. A panel discussion included in the book (featuring Damiano Brigo, Christian Fries, John Hull, and Daniel Sommer) on the foundations of modeling and pricing in the presence of counterparty credit risk provides intriguing insights on the debate.
Author : Christian Gourieroux
Publisher : Princeton University Press
ISBN 13 : 0691168210
Total Pages : 255 pages
Book Rating : 4.6/5 (911 download)
Download or read book The Econometrics of Individual Risk written by Christian Gourieroux and published by Princeton University Press. This book was released on 2015-07-28 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: The individual risks faced by banks, insurers, and marketers are less well understood than aggregate risks such as market-price changes. But the risks incurred or carried by individual people, companies, insurance policies, or credit agreements can be just as devastating as macroevents such as share-price fluctuations. A comprehensive introduction, The Econometrics of Individual Risk is the first book to provide a complete econometric methodology for quantifying and managing this underappreciated but important variety of risk. The book presents a course in the econometric theory of individual risk illustrated by empirical examples. And, unlike other texts, it is focused entirely on solving the actual individual risk problems businesses confront today. Christian Gourieroux and Joann Jasiak emphasize the microeconometric aspect of risk analysis by extensively discussing practical problems such as retail credit scoring, credit card transaction dynamics, and profit maximization in promotional mailing. They address regulatory issues in sections on computing the minimum capital reserve for coverage of potential losses, and on the credit-risk measure CreditVar. The book will interest graduate students in economics, business, finance, and actuarial studies, as well as actuaries and financial analysts.
Author : Sanjay K. Nawalkha
Publisher : John Wiley & Sons
ISBN 13 : 0471427241
Total Pages : 436 pages
Book Rating : 4.4/5 (714 download)
Download or read book Interest Rate Risk Modeling written by Sanjay K. Nawalkha and published by John Wiley & Sons. This book was released on 2005-05-09 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive guide to fixed income valuation and risk analysis The Trilogy in Fixed Income Valuation and Risk Analysis comprehensively covers the most definitive work on interest rate risk, term structure analysis, and credit risk. The first book on interest rate risk modeling examines virtually every well-known IRR model used for pricing and risk analysis of various fixed income securities and their derivatives. The companion CD-ROM contain numerous formulas and programming tools that allow readers to better model risk and value fixed income securities. This comprehensive resource provides readers with the hands-on information and software needed to succeed in this financial arena.
