Assessing the Accuracy of Value at Risk Based on Different Asset Classes PDF Download

Author: Jasmine Salzgeber
Publisher:
ISBN:
Category :
Languages : en
Pages : 124

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Author: Joe H. Sullivan
Publisher:
ISBN:
Category : Financial futures
Languages : en
Pages : 112

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Author: Greg N. Gregoriou
Publisher: McGraw Hill Professional
ISBN: 0071713646
Category : Business & Economics
Languages : en
Pages : 418

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Book Description
Value-at-Risk (VaR) is a powerful tool for assessing market risk in real time—a critical insight when making trading and hedging decisions. The VaR Modeling Handbook is the most complete, up-to-date reference on the subject for today’s savvy investors, traders, portfolio managers, and other asset and risk managers. Unlike market risk metrics such as the Greeks, or beta, which are applicable to only certain asset categories and sources of market risk, VaR is applicable to all liquid assets, making it a reliable indicator of total market risk. For this reason, among many others, VaR has become the dominant method for estimating precisely how much money is at risk each day in the financial markets. The VaR Modeling Handbook is a profound volume that delivers practical information on measuring and modeling risk specifically focused on alternative investments, banking, and the insurance sector. The perfect primer to The VaR Implementation Handbook (McGraw- Hill), this foundational resource features The experience of 40 internationally recognized experts Useful perspectives from a wide range of practitioners, researchers, and academics Coverage on applying VaR to hedge fund strategies, microcredit loan portfolios, and economic capital management approaches for insurance companies Each illuminating chapter in The VaR Modeling Handbook presents a specific topic, complete with an abstract and conclusion for quick reference, as well as numerous illustrations that exemplify covered material. Practitioners can gain in-depth, cornerstone knowledge of VaR by reading the handbook cover to cover or take advantage of its user-friendly format by using it as a go-to resource in the real world. Financial success in the markets requires confident decision making, and The VaR Modeling Handbook gives you the knowledge you need to use this state-of-the-art modeling method to successfully manage financial risk.

Author: Valentyn Khokhlov
Publisher:
ISBN:
Category :
Languages : en
Pages : 10

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Book Description
Conditional Value-at-Risk (CVaR) represents a significant improvement over the Value-at-Risk (VaR) in the area of risk measurement, as it catches the risk beyond the VaR threshold. CVaR is also theoretically more solid, being a coherent risk measure, which enables building more robust risk assessment and management systems. This paper addresses the derivation of the closed-form CVaR formulas for log-normal, log-logistic, log-Laplace and log-hyperbolic secant distributions, which are relevant for modeling the returns of financial assets. In many cases financial risk managers assume that not the returns themselves but their logarithms adhere to a particular distribution, and the samples of log-returns are considered. In such cases, the appropriate way to assess risk would be to use a log-distribution for CVaR and VaR estimation. We show how to use the log-normal and the log-logistic distributions for assessing the risk for different asset classes in 2003-2007 and 2007-2009. The log-Laplace and the log-hyperbolic secant distributions have fatter tails, and they may provide a higher accuracy for the tail risk assessment during the crisis periods.

Author:
Publisher: Lulu.com
ISBN: 9291316695
Category : Bank capital
Languages : en
Pages : 294

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Author: Philippe Jorion
Publisher: McGraw Hill Professional
ISBN: 0071736921
Category : Business & Economics
Languages : en
Pages : 624

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Book Description
Since its original publication, Value at Risk has become the industry standard in risk management. Now in its Third Edition, this international bestseller addresses the fundamental changes in the field that have occurred across the globe in recent years. Philippe Jorion provides the most current information needed to understand and implement VAR-as well as manage newer dimensions of financial risk. Featured updates include: An increased emphasis on operational risk Using VAR for integrated risk management and to measure economic capital Applications of VAR to risk budgeting in investment management Discussion of new risk-management techniques, including extreme value theory, principal components, and copulas Extensive coverage of the recently finalized Basel II capital adequacy rules for commercial banks, integrated throughout the book A major new feature of the Third Edition is the addition of short questions and exercises at the end of each chapter, making it even easier to check progress. Detailed answers are posted on the companion web site www.pjorion.com/var/. The web site contains other materials, including additional questions that course instructors can assign to their students. Jorion leaves no stone unturned, addressing the building blocks of VAR from computing and backtesting models to forecasting risk and correlations. He outlines the use of VAR to measure and control risk for trading, for investment management, and for enterprise-wide risk management. He also points out key pitfalls to watch out for in risk-management systems. The value-at-risk approach continues to improve worldwide standards for managing numerous types of risk. Now more than ever, professionals can depend on Value at Risk for comprehensive, authoritative counsel on VAR, its application, and its results-and to keep ahead of the curve.

Author: Jacques Lussier
Publisher: CFA Institute Research Foundation
ISBN: 1944960090
Category : Business & Economics
Languages : en
Pages : 40

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Author: Riccardo Rebonato
Publisher: John Wiley & Sons
ISBN: 0470091401
Category : Business & Economics
Languages : en
Pages : 864

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Book Description
In Volatility and Correlation 2nd edition: The Perfect Hedger and the Fox, Rebonato looks at derivatives pricing from the angle of volatility and correlation. With both practical and theoretical applications, this is a thorough update of the highly successful Volatility & Correlation – with over 80% new or fully reworked material and is a must have both for practitioners and for students. The new and updated material includes a critical examination of the ‘perfect-replication’ approach to derivatives pricing, with special attention given to exotic options; a thorough analysis of the role of quadratic variation in derivatives pricing and hedging; a discussion of the informational efficiency of markets in commonly-used calibration and hedging practices. Treatment of new models including Variance Gamma, displaced diffusion, stochastic volatility for interest-rate smiles and equity/FX options. The book is split into four parts. Part I deals with a Black world without smiles, sets out the author’s ‘philosophical’ approach and covers deterministic volatility. Part II looks at smiles in equity and FX worlds. It begins with a review of relevant empirical information about smiles, and provides coverage of local-stochastic-volatility, general-stochastic-volatility, jump-diffusion and Variance-Gamma processes. Part II concludes with an important chapter that discusses if and to what extent one can dispense with an explicit specification of a model, and can directly prescribe the dynamics of the smile surface. Part III focusses on interest rates when the volatility is deterministic. Part IV extends this setting in order to account for smiles in a financially motivated and computationally tractable manner. In this final part the author deals with CEV processes, with diffusive stochastic volatility and with Markov-chain processes. Praise for the First Edition: “In this book, Dr Rebonato brings his penetrating eye to bear on option pricing and hedging.... The book is a must-read for those who already know the basics of options and are looking for an edge in applying the more sophisticated approaches that have recently been developed.” —Professor Ian Cooper, London Business School “Volatility and correlation are at the very core of all option pricing and hedging. In this book, Riccardo Rebonato presents the subject in his characteristically elegant and simple fashion...A rare combination of intellectual insight and practical common sense.” —Anthony Neuberger, London Business School

Author: Vanessa Le Leslé
Publisher: International Monetary Fund
ISBN: 1475502656
Category : Business & Economics
Languages : en
Pages : 50

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Book Description
In this paper, we provide an overview of the concerns surrounding the variations in the calculation of risk-weighted assets (RWAs) across banks and jurisdictions and how this might undermine the Basel III capital adequacy framework. We discuss the key drivers behind the differences in these calculations, drawing upon a sample of systemically important banks from Europe, North America, and Asia Pacific. We then discuss a range of policy options that could be explored to fix the actual and perceived problems with RWAs, and improve the use of risk-sensitive capital ratios.

Author: United States. Congress. House. Committee on Banking and Financial Services. Subcommittee on Capital Markets, Securities, and Government Sponsored Enterprises
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 136

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