Value-at-risk

Value-at-risk PDF Author: Glyn A. Holton
Publisher:
ISBN: 9780123540102
Category : Business & Economics
Languages : en
Pages : 405

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Book Description
Value-at-risk (VaR) is a measure of market risk that has been widely adopted since the mid-1990s for use on trading floors. It describes how to design, implement, and use scalable production VaR measures on actual trading floors. Practical, detailed examples are drawn from markets around the world, including: Euro deposits, Pacific Basin equities, physical coffees, and North American natural gas. Real-world challenges relating to market data, portfolio mappings, multicollinearity, and intra-horizon events are addressed in detail. Exercises reinforce concepts and walk readers step-by-step through computations. Sophisticated techniques are fully disclosed, including: quadratic ("delta-gamma") methods for nonlinear portfolios, variance reduction (control variates and stratified sampling) for Monte Carlo VaR measures, principal component remappings, techniques to "fix" estimated covariance matrices that are not positive-definite, the Cornish-Fisher expansion, and orthogonal GARCH.

Value-at-risk

Value-at-risk PDF Author: Glyn A. Holton
Publisher:
ISBN: 9780123540102
Category : Business & Economics
Languages : en
Pages : 405

Get Book Here

Book Description
Value-at-risk (VaR) is a measure of market risk that has been widely adopted since the mid-1990s for use on trading floors. It describes how to design, implement, and use scalable production VaR measures on actual trading floors. Practical, detailed examples are drawn from markets around the world, including: Euro deposits, Pacific Basin equities, physical coffees, and North American natural gas. Real-world challenges relating to market data, portfolio mappings, multicollinearity, and intra-horizon events are addressed in detail. Exercises reinforce concepts and walk readers step-by-step through computations. Sophisticated techniques are fully disclosed, including: quadratic ("delta-gamma") methods for nonlinear portfolios, variance reduction (control variates and stratified sampling) for Monte Carlo VaR measures, principal component remappings, techniques to "fix" estimated covariance matrices that are not positive-definite, the Cornish-Fisher expansion, and orthogonal GARCH.

Implementing Value at Risk

Implementing Value at Risk PDF Author: Philip Best
Publisher: John Wiley & Sons
ISBN: 0470865962
Category : Business & Economics
Languages : en
Pages : 224

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Book Description
Implementing Value at Risk Philip Best Value at Risk (VAR) is an estimate of the potential loss on a trading or investment portfolio. Its use has swept the banking world and is now accepted as an essential tool in any risk manager's briefcase. Perhaps the greatest strength of VAR is that it can cope with virtually all financial products, from simple securities through to complex exotic derivatives. This allows the risk taken, across diverse trading activities, to be compared. This said, VAR is no panacea. It is as critical to understand when the use of VAR is inappropriate as it is to understand the value VAR can add to a bank's understanding and control of its risks. This book aims to explain how VAR can be used as an integral part of a risk and business management framework, rather than as a stand-alone tool. The objectives of this book are to explain: What VAR is - and isn't! How to calculate VAR - the three main methods Why stress testing is needed to complement VAR How to make stress testing effective How to use VAR and stress testing to manage risk How to use VAR to improve a bank's performance VAR as a regulatory measure of risk and capital Risk management practitioners, general bank managers, consultants and students of finance and risk management will find this book, and the software package included, an invaluable addition to their library. Finance/Investment

Value at Risk and Bank Capital Management

Value at Risk and Bank Capital Management PDF Author: Francesco Saita
Publisher: Elsevier
ISBN: 0080471064
Category : Business & Economics
Languages : en
Pages : 276

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Book Description
Value at Risk and Bank Capital Management offers a unique combination of concise, expert academic analysis of the latest technical VaR measures and their applications, and the practical realities of bank decision making about capital management and capital allocation. The book contains concise, expert analysis of the latest technical VaR measures but without the highly mathematical component of other books. It discusses practical applications of these measures in the real world of banking, focusing on effective decision making for capital management and allocation. The author, Francesco Saita, is based at Bocconi University in Milan, Italy, one of the foremost institutions for banking in Europe. He provides readers with his extensive academic and theoretical expertise combined with his practical and real-world understanding of bank structure, organizational constraints, and decision-making processes. This book is recommended for graduate students in master's or Ph.D. programs in finance/banking and bankers and risk managers involved in capital allocation and portfolio management. - Contains concise, expert analysis of the latest technical VaR measures but without the highly mathematical component of other books - Discusses practical applications of these measures in the real world of banking, focusing on effective decision making for capital management and allocation - Author is based at Bocconi University in Milan, Italy, one of the foremost institutions for banking in Europe

An Introduction to Value-at-Risk

An Introduction to Value-at-Risk PDF Author: Moorad Choudhry
Publisher: John Wiley & Sons
ISBN: 0470033770
Category : Business & Economics
Languages : en
Pages : 194

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Book Description
The value-at-risk measurement methodology is a widely-used tool in financial market risk management. The fourth edition of Professor Moorad Choudhry’s benchmark reference text An Introduction to Value-at-Risk offers an accessible and reader-friendly look at the concept of VaR and its different estimation methods, and is aimed specifically at newcomers to the market or those unfamiliar with modern risk management practices. The author capitalises on his experience in the financial markets to present this concise yet in-depth coverage of VaR, set in the context of risk management as a whole. Topics covered include: Defining value-at-risk Variance-covariance methodology Monte Carlo simulation Portfolio VaR Credit risk and credit VaR Topics are illustrated with Bloomberg screens, worked examples, exercises and case studies. Related issues such as statistics, volatility and correlation are also introduced as necessary background for students and practitioners. This is essential reading for all those who require an introduction to financial market risk management and value-at-risk.

Mastering Value at Risk

Mastering Value at Risk PDF Author: Cormac Butler
Publisher: Financial Times/Prentice Hall
ISBN: 9780273637523
Category : Business & Economics
Languages : en
Pages : 264

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Book Description
Value at Risk (VAR) is rapidly emerging as the dominant methodology for estimating precisely how much money is at risk each day in the financial markets. This book provides an objective view of VAR, analyzing its pitfalls and benefits.

Risk Budgeting

Risk Budgeting PDF Author: Neil D. Pearson
Publisher: John Wiley & Sons
ISBN: 1118160835
Category : Business & Economics
Languages : de
Pages : 242

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Book Description
Institutionelle Anleger, Fonds- und Portfoliomanager müssen Risiken eingehen, wenn sie Spitzengewinne erzielen wollen. Die Frage ist nur wieviel Risiko. "Risk Budgeting: Portfolio Problem Solving with VaR" liefert die Antwort auf diese Frage. Beim Konzept des Risk Budgeting geht es um Risiko- und Kapitalallokation auf der Grundlage erwarteter Erträge und Risiken, mit dem Ziel, höhere Renditen zu erwirtschaften im Rahmen eines vordefinierten Gesamtrisikoniveaus. Mit Hilfe quantitativer Methoden zur Risikomessung, einschließlich der Value at Risk-Methode läßt sich das Risiko ermitteln und bewerten. Value at Risk (VaR) ist ein Verfahren zur Risikobewertung, das Banken ursprünglich zur Messung und Begrenzung von Marktpreisrisiken eingesetzt haben. Heute wird die VaR-Methode auch verstärkt im Risikomanagement eingesetzt. Dieses Buch bietet eine fundierte Einführung in die VaR-Methode sowie in Verfahren zur Risikomessung bei Extremereignissen und Krisenszenarien (Stress Testing). Darüber hinaus erklärt es, wie man mit Hilfe des Risk Budgeting ein effizienteres Portfoliomanagement erreicht. "Risk Budgeting: Portfolio Problem Solving with VaR" ist das einzige Buch auf dem Markt, das Risk Budgeting und VaR - zwei brandaktuelle Themen im Portfoliomanagement - speziell für institutionelle Investment- und Portfolio-Manager aufbereitet. Eine unverzichtbare Lektüre.

Hands-On Value-at-Risk and Expected Shortfall

Hands-On Value-at-Risk and Expected Shortfall PDF Author: Martin Auer
Publisher: Springer
ISBN: 3319723200
Category : Business & Economics
Languages : en
Pages : 174

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Book Description
This book describes a maximally simple market risk model that is still practical and main risk measures like the value-at-risk and the expected shortfall. It outlines the model's (i) underlying math, (ii) daily operation, and (iii) implementation, while stripping away statistical overhead to keep the concepts accessible. The author selects and weighs the various model features, motivating the choices under real-world constraints, and addresses the evermore important handling of regulatory requirements. The book targets not only practitioners new to the field but also experienced market risk operators by suggesting useful data analysis procedures and implementation details. It furthermore addresses market risk consumers such as managers, traders, and compliance officers by making the model behavior intuitively transparent. A very useful guide to the theoretical and practical aspects of implementing and operating a risk-monitoring system for a mid-size financial institution. It sets a common body of knowledge to facilitate communication between risk managers, computer and investment specialists by bridging their diverse backgrounds. Giovanni Barone-Adesi — Professor, Universitá della Svizzera italiana This unassuming and insightful book starts from the basics and plainly brings the reader up to speed on both theory and implementation. Shane Hegarty — Director Trade Floor Risk Management, Scotiabank Visit the book’s website at www.value-at-risk.com.

VAR

VAR PDF Author: Sue Grayling
Publisher:
ISBN: 9781899332267
Category : Financial futures
Languages : en
Pages : 397

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Book Description
A comprehensive reference source on the development and application of VAR in financial institutions and corporations.

Beyond Value at Risk

Beyond Value at Risk PDF Author: Kevin Dowd
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 292

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Book Description
Finance/Investment Beyond Value at Risk The New Science of Risk Management A Comprehensive Guide to Value at Risk and Risk Management Risk management and measurement are now, without doubt, the hottest topics in the finance world. Today, quantifying risk management is not only a management tool - but is also used by regulators for banks and finance houses. Beyond Value at Risk provides a comprehensive guide to recent developments and existing approaches to VaR and risk management, going beyond traditional approaches to the subject and offering a new, far-reaching perspective on investment, hedging and portfolio decision-making. The key to this distinctive approach is a new decision rule - the 'Generalised Sharpe Rule', and its practical applications. Beyond Value at Risk provides the answers to key questions, including: * How to implement VaR and related systems in the real world * How to make vital investment decisions and estimate their effect * How to make hedging decisions * How to manage a portfolio It offers financial professionals, academics and students comprehensive coverage of VaR both in theory and practice.

Probabilistic Constrained Optimization

Probabilistic Constrained Optimization PDF Author: Stanislav Uryasev
Publisher: Springer Science & Business Media
ISBN: 1475731507
Category : Mathematics
Languages : en
Pages : 319

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Book Description
Probabilistic and percentile/quantile functions play an important role in several applications, such as finance (Value-at-Risk), nuclear safety, and the environment. Recently, significant advances have been made in sensitivity analysis and optimization of probabilistic functions, which is the basis for construction of new efficient approaches. This book presents the state of the art in the theory of optimization of probabilistic functions and several engineering and finance applications, including material flow systems, production planning, Value-at-Risk, asset and liability management, and optimal trading strategies for financial derivatives (options). Audience: The book is a valuable source of information for faculty, students, researchers, and practitioners in financial engineering, operation research, optimization, computer science, and related areas.