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Author :
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.:/5 (78 download)
Download or read book Saddlepoint Approximation for Pricing and Hedging Synthetic CDO written by and published by . This book was released on 2008 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Craig Mounfield
Publisher : Cambridge University Press
ISBN 13 : 0521897882
Total Pages : 386 pages
Book Rating : 4.5/5 (218 download)
Download or read book Synthetic CDOs written by Craig Mounfield and published by Cambridge University Press. This book was released on 2009 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Details the latest models and techniques in quantitative and computational modelling of synthetic Collateralised Debt Obligations.
Author : Anna Schlösser
Publisher : Springer
ISBN 13 : 9783642156106
Total Pages : 268 pages
Book Rating : 4.1/5 (561 download)
Download or read book Pricing and Risk Management of Synthetic CDOs written by Anna Schlösser and published by Springer. This book was released on 2011-04-08 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book considers the one-factor copula model for credit portfolios that are used for pricing synthetic CDO structures as well as for risk management and measurement applications involving the generation of scenarios for the complete universe of risk factors and the inclusion of CDO structures in a portfolio context. For this objective, it is especially important to have a computationally fast model that can also be used in a scenario simulation framework. The well known Gaussian copula model is extended in various ways in order to improve its drawbacks of correlation smile and time inconsistency. Also the application of the large homogeneous cell assumption, that allows to differentiate between rating classes, makes the model convenient and powerful for practical applications. The Crash-NIG extension introduces an important regime-switching feature allowing the possibility of a market crash that is characterized by a high-correlation regime.
Author : John R. Birge
Publisher : Elsevier
ISBN 13 : 9780080553252
Total Pages : 1026 pages
Book Rating : 4.5/5 (532 download)
Download or read book Handbooks in Operations Research and Management Science: Financial Engineering written by John R. Birge and published by Elsevier. This book was released on 2007-11-16 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt: The remarkable growth of financial markets over the past decades has been accompanied by an equally remarkable explosion in financial engineering, the interdisciplinary field focusing on applications of mathematical and statistical modeling and computational technology to problems in the financial services industry. The goals of financial engineering research are to develop empirically realistic stochastic models describing dynamics of financial risk variables, such as asset prices, foreign exchange rates, and interest rates, and to develop analytical, computational and statistical methods and tools to implement the models and employ them to design and evaluate financial products and processes to manage risk and to meet financial goals. This handbook describes the latest developments in this rapidly evolving field in the areas of modeling and pricing financial derivatives, building models of interest rates and credit risk, pricing and hedging in incomplete markets, risk management, and portfolio optimization. Leading researchers in each of these areas provide their perspective on the state of the art in terms of analysis, computation, and practical relevance. The authors describe essential results to date, fundamental methods and tools, as well as new views of the existing literature, opportunities, and challenges for future research.
Author : Wendong Zheng
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (131 download)
Download or read book Saddlepoint Approximation Methods for Pricing Derivatives on Discrete Realized Variance written by Wendong Zheng and published by . This book was released on 2013 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider the saddlepoint approximation methods for pricing derivatives whose payoffs depend on the discrete realized variance of the underlying price process of a risky asset. Most of the earlier pricing models of variance products and volatility derivatives use the quadratic variation approximation as the continuous limit of the discrete realized variance. However, the corresponding discretization gap may become significant for short-maturity derivatives. Under L evy models and stochastic volatility models with jumps, we manage to obtain the saddlepoint approximation formulas for pricing variance products and volatility derivatives using the small time asymptotic approximation of the Laplace transform of the discrete realized variance. As an alternative approach, we also develop the conditional saddlepoint approximation method based on a given simulated stochastic variance path via Monte Carlo simulation. This analytic-simulation approach reduces the dimensionality of the simulation of the discrete variance derivatives; and in some cases, the simulation procedure of the realized variance can be effectively performed using an appropriate exact simulation method. We examine numerical accuracy and reliability of various types of the saddlepoint approximation techniques when applied to pricing derivatives on discrete realized variance under different types of asset price processes. The limitations of the saddlepoint approximation methods in pricing variance products and volatility derivatives are also discussed.
Author : Jan Peter Kulak
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (611 download)
Download or read book An Empirical Analysis of the Gaussian and the Double-t Copula Models for Pricing and Hedging Index CDOs written by Jan Peter Kulak and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Gaussian factor copula model, the standard model in today's synthetic CDO markets, has been criticized for its inability to simultaneously fit the prices of individual CDO tranches. A Double-t factor copula has been proposed as a more realistic alternative. This study inves- tigates the empirical performance of these two models under the large homogeneous portfolio approach (LHP) using a large dataset from the DJ iTraxx Europe credit index. Aside from overall model fit, we analyze the models' ability to produce adequate delta hedging programs with respect to the underlying index. Motivated by disappointing results, we experiment with a way to incorporate correlation variability in the computation of deltas. We can confirm the findings of previous studies that the Double-t copula describes market prices more realistically. A Double-t specification with three and four degrees of freedom for market and ideosyncratic factor, respectively, is found to provide the best overall fit under the LHP approach. However, the better overall fit of the model comes at a cost in terms of pricing versatility: On 65 out of the 307 days in the sample, the model cannot reproduce the market prices of the second loss tranche for any level of correlation. When JPMorgan base correlations are used, model failure is reduced to one occurrence in the dataset. The LHP Gaussian model, by contrast, exhibits no such difficulties. Judging by tracking error and RMSE, the historical delta hedging performance of both models is unsatisfactory. Neither of the models' deltas provide a convincing reduction in port- folio variability over an unhedged benchmark. And neither of the models clearly outperforms the other. Poor performance is mainly due to large implied correlation fluctuations, in par- ticular in the 2005 credit crisis. To account for this problem, we explore whether hedging performance can be improved by incorporating a relationship between implied correlati.
Author : Alexander Lipton
Publisher : OUP Oxford
ISBN 13 : 0191648256
Total Pages : 828 pages
Book Rating : 4.1/5 (916 download)
Download or read book The Oxford Handbook of Credit Derivatives written by Alexander Lipton and published by OUP Oxford. This book was released on 2013-01-17 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the late 1990s, the spectacular growth of a secondary market for credit through derivatives has been matched by the emergence of mathematical modelling analysing the credit risk embedded in these contracts. This book aims to provide a broad and deep overview of this modelling, covering statistical analysis and techniques, modelling of default of both single and multiple entities, counterparty risk, Gaussian and non-Gaussian modelling, and securitisation. Both reduced-form and firm-value models for the default of single entities are considered in detail, with extensive discussion of both their theoretical underpinnings and practical usage in pricing and risk. For multiple entity modelling, the now notorious Gaussian copula is discussed with analysis of its shortcomings, as well as a wide range of alternative approaches including multivariate extensions to both firm-value and reduced form models, and continuous-time Markov chains. One important case of multiple entities modelling - counterparty risk in credit derivatives - is further explored in two dedicated chapters. Alternative non-Gaussian approaches to modelling are also discussed, including extreme-value theory and saddle-point approximations to deal with tail risk. Finally, the recent growth in securitisation is covered, including house price modelling and pricing models for asset-backed CDOs. The current credit crisis has brought modelling of the previously arcane credit markets into the public arena. Lipton and Rennie with their excellent team of contributors, provide a timely discussion of the mathematical modelling that underpins both credit derivatives and securitisation. Though technical in nature, the pros and cons of various approaches attempt to provide a balanced view of the role that mathematical modelling plays in the modern credit markets. This book will appeal to students and researchers in statistics, economics, and finance, as well as practitioners, credit traders, and quantitative analysts
Author : Gunter Meissner
Publisher : John Wiley & Sons
ISBN 13 : 1118796896
Total Pages : 268 pages
Book Rating : 4.1/5 (187 download)
Download or read book Correlation Risk Modeling and Management written by Gunter Meissner and published by John Wiley & Sons. This book was released on 2013-12-19 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough guide to correlation risk and its growing importance in global financial markets Ideal for anyone studying for CFA, PRMIA, CAIA, or other certifications, Correlation Risk Modeling and Management is the first rigorous guide to the topic of correlation risk. A relatively overlooked type of risk until it caused major unexpected losses during the financial crisis of 2007 through 2009, correlation risk has become a major focus of the risk management departments in major financial institutions, particularly since Basel III specifically addressed correlation risk with new regulations. This offers a rigorous explanation of the topic, revealing new and updated approaches to modelling and risk managing correlation risk. Offers comprehensive coverage of a topic of increasing importance in the financial world Includes the Basel III correlation framework Features interactive models in Excel/VBA, an accompanying website with further materials, and problems and questions at the end of each chapter
Author : W. Scott Frame
Publisher : DIANE Publishing
ISBN 13 : 1437928730
Total Pages : 33 pages
Book Rating : 4.4/5 (379 download)
Download or read book Technological Change, Financial Innovation, and Diffusion in Banking written by W. Scott Frame and published by DIANE Publishing. This book was released on 2010-08 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the technological change and financial innovation that commercial banking has experienced during the past 25 years. Describes the role of the financial system in economies and how technological change and financial innovation can improve social welfare. Surveys the literature relating to several specific financial innovations, which are new products or services, production processes, or organizational forms. The past quarter century has been a period of substantial change in terms of banking products, services, and production technologies. Moreover, while much effort has been devoted to understanding the characteristics of users and adopters of financial innovations, we still know little about how and why financial innovations are initially developed.
Author : Jon Gregory
Publisher : John Wiley & Sons
ISBN 13 : 0470689994
Total Pages : 449 pages
Book Rating : 4.4/5 (76 download)
Download or read book Counterparty Credit Risk written by Jon Gregory and published by John Wiley & Sons. This book was released on 2011-09-07 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first decade of the 21st Century has been disastrous for financial institutions, derivatives and risk management. Counterparty credit risk has become the key element of financial risk management, highlighted by the bankruptcy of the investment bank Lehman Brothers and failure of other high profile institutions such as Bear Sterns, AIG, Fannie Mae and Freddie Mac. The sudden realisation of extensive counterparty risks has severely compromised the health of global financial markets. Counterparty risk is now a key problem for all financial institutions. This book explains the emergence of counterparty risk during the recent credit crisis. The quantification of firm-wide credit exposure for trading desks and businesses is discussed alongside risk mitigation methods such as netting and collateral management (margining). Banks and other financial institutions have been recently developing their capabilities for pricing counterparty risk and these elements are considered in detail via a characterisation of credit value adjustment (CVA). The implications of an institution valuing their own default via debt value adjustment (DVA) are also considered at length. Hedging aspects, together with the associated instruments such as credit defaults swaps (CDSs) and contingent CDS (CCDS) are described in full. A key feature of the credit crisis has been the realisation of wrong-way risks illustrated by the failure of monoline insurance companies. Wrong-way counterparty risks are addressed in detail in relation to interest rate, foreign exchange, commodity and, in particular, credit derivative products. Portfolio counterparty risk is covered, together with the regulatory aspects as defined by the Basel II capital requirements. The management of counterparty risk within an institution is also discussed in detail. Finally, the design and benefits of central clearing, a recent development to attempt to control the rapid growth of counterparty risk, is considered. This book is unique in being practically focused but also covering the more technical aspects. It is an invaluable complete reference guide for any market practitioner with any responsibility or interest within the area of counterparty credit risk.
Author :
Publisher :
ISBN 13 :
Total Pages : 706 pages
Book Rating : 4.3/5 (555 download)
Download or read book Risk written by and published by . This book was released on 2002 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. R. Hurd
Publisher : Springer
ISBN 13 : 3319339303
Total Pages : 146 pages
Book Rating : 4.3/5 (193 download)
Download or read book Contagion! Systemic Risk in Financial Networks written by T. R. Hurd and published by Springer. This book was released on 2016-05-25 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a unified mathematical framework for the transmission channels for damaging shocks that can lead to instability in financial systems. As the title suggests, financial contagion is analogous to the spread of disease, and damaging financial crises may be better understood by bringing to bear ideas from studying other complex systems in our world. After considering how people have viewed financial crises and systemic risk in the past, it delves into the mechanics of the interactions between banking counterparties. It finds a common mathematical structure for types of crises that proceed through cascade mappings that approach a cascade equilibrium. Later chapters follow this theme, starting from the underlying random skeleton graph, developing into the theory of bootstrap percolation, ultimately leading to techniques that can determine the large scale nature of contagious financial cascades.
Author : Salih N. Neftci
Publisher : Academic Press
ISBN 13 : 0125153929
Total Pages : 550 pages
Book Rating : 4.1/5 (251 download)
Download or read book An Introduction to the Mathematics of Financial Derivatives written by Salih N. Neftci and published by Academic Press. This book was released on 2000-05-19 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: A step-by-step explanation of the mathematical models used to price derivatives. For this second edition, Salih Neftci has expanded one chapter, added six new ones, and inserted chapter-concluding exercises. He does not assume that the reader has a thorough mathematical background. His explanations of financial calculus seek to be simple and perceptive.
Author : Stéphane Crépey
Publisher : CRC Press
ISBN 13 : 1498785700
Total Pages : 390 pages
Book Rating : 4.4/5 (987 download)
Download or read book Counterparty Risk and Funding written by Stéphane Crépey and published by CRC Press. This book was released on 2014-06-23 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solve the DVA/FVA Overlap Issue and Effectively Manage Portfolio Credit Risk Counterparty Risk and Funding: A Tale of Two Puzzles explains how to study risk embedded in financial transactions between the bank and its counterparty. The authors provide an analytical basis for the quantitative methodology of dynamic valuation, mitigation, and hedging of bilateral counterparty risk on over-the-counter (OTC) derivative contracts under funding constraints. They explore credit, debt, funding, liquidity, and rating valuation adjustment (CVA, DVA, FVA, LVA, and RVA) as well as replacement cost (RC), wrong-way risk, multiple funding curves, and collateral. The first part of the book assesses today’s financial landscape, including the current multi-curve reality of financial markets. In mathematical but model-free terms, the second part describes all the basic elements of the pricing and hedging framework. Taking a more practical slant, the third part introduces a reduced-form modeling approach in which the risk of default of the two parties only shows up through their default intensities. The fourth part addresses counterparty risk on credit derivatives through dynamic copula models. In the fifth part, the authors present a credit migrations model that allows you to account for rating-dependent credit support annex (CSA) clauses. They also touch on nonlinear FVA computations in credit portfolio models. The final part covers classical tools from stochastic analysis and gives a brief introduction to the theory of Markov copulas. The credit crisis and ongoing European sovereign debt crisis have shown the importance of the proper assessment and management of counterparty risk. This book focuses on the interaction and possible overlap between DVA and FVA terms. It also explores the particularly challenging issue of counterparty risk in portfolio credit modeling. Primarily for researchers and graduate students in financial mathematics, the book is also suitable for financial quants, managers in banks, CVA desks, and members of supervisory bodies.
Author : Eva Lütkebohmert
Publisher : Springer Science & Business Media
ISBN 13 : 3540708707
Total Pages : 229 pages
Book Rating : 4.5/5 (47 download)
Download or read book Concentration Risk in Credit Portfolios written by Eva Lütkebohmert and published by Springer Science & Business Media. This book was released on 2008-09-30 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling and management of credit risk are the main topics within banks and other lending institutions. Historical experience shows that, in particular, concentration of risk in credit portfolios has been one of the major causes of bank distress. Therefore, concentration risk is highly relevant to anyone who wants to go beyond the very basic portfolio credit risk models. The book gives an introduction to credit risk modeling with the aim to measure concentration risks in credit portfolios. Taking the basic principles of credit risk in general as a starting point, several industry models are studied. These allow banks to compute a probability distribution of credit losses at the portfolio level. Besides these industry models the Internal Ratings Based model, on which Basel II is based, is treated. On the basis of these models various methods for the quantification of name and sector concentration risk and the treatment of default contagion are discussed. The book reflects current research in these areas from both an academic and a supervisory perspective
Author : Zamir Iqbal
Publisher : John Wiley & Sons
ISBN 13 : 0470828110
Total Pages : 318 pages
Book Rating : 4.4/5 (78 download)
Download or read book An Introduction to Islamic Finance written by Zamir Iqbal and published by John Wiley & Sons. This book was released on 2011-08-24 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book to offer comprehensive coverage of Islamic finance and banking and its applications to the rest of the world, now fully revised and updated The ongoing international financial crisis has reignited debate over the development of a risk-sharing financial system, such as that required in Shariah Law. An Introduction to Islamic Finance: Theory and Practice, Second Edition highlights the core principles of risk sharing in Islam, arguing that a risk-sharing financial system is exactly what we need to promote greater financial stability. Providing comprehensive coverage of the fundamental theory behind Islamic finance and banking, according to the core concepts of Shariah law, authors Zamir Iqbal and Abbas Mirakhor clearly explain the distinct features of an Islamic financial system and how it compares with traditional financial models. Addressing the myriad important developments that have taken place in recent years, this second edition looks to the future, addressing emerging issues sure to influence future developments in Islamic finance. Explores the unique features of an Islamic financial system, how they compare to more traditional financial systems, and how they could improve them Discusses all the most recent developments and emerging issues in Islamic finance Updated with the latest developments, trends, innovations, and statistics, this new edition features additional chapters on the financial crisis, globalization, non-bank financial institutions, and recent developments in Takaful (Islamic insurance) The first edition of An Introduction to Islamic Finance established the book as the market leader, and this newly revised and updated second edition incorporates the most recent developments in this booming financial sector, including financial stability, globalization, and non-banking financial institutions.
Author : Espen Gaarder Haug
Publisher : Professional Finance & Investment
ISBN 13 :
Total Pages : 586 pages
Book Rating : 4.3/5 ( download)
Download or read book The Complete Guide to Option Pricing Formulas written by Espen Gaarder Haug and published by Professional Finance & Investment. This book was released on 2007-01-08 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying CD-ROM contains ... "all pricing formulas, with VBA code and ready-to-use Excel spreadsheets and 3D charts for Greeks (or Option Sensitivities)."--Jacket.
