An Introduction to Stress Testing and Risk Integration in Banks Academic Press (an Imprint of Elsevier).

An Introduction to Stress Testing and Risk Integration in Banks Academic Press (an Imprint of Elsevier).
Author: Tiziano Bellini
Publisher:
Total Pages: 25
Release: 2017
Genre:
ISBN:

Since the 2007-09 crisis, increasing attention has been devoted to capital adequacy and balance sheet integrity. Banks have been required to improve the quality of their own funds, strengthen their liquidity structure, and enforce their risk management processes. This paper serves the purpose of introducing the book Stress testing and risk integration in banks. The latter outlines the regulatory response to the recent financial crunch. On this subject, stress tests and risk integration are useful tools to enhance bank resilience against adverse conditions. The illustrative example of Bank Alpha points out how an international bank runs its business. It is used throughout the book to point out all complex challenges one needs to face when modelling risks. As in an executive summary, this introduction highlights some of Bank Alphas main stress testing and risk integration results. Finally, a practical guide to explore the text is provided. It serves as a map for the reader looking for orientation during the deep-dive journey.

Stress Testing and Risk Integration in Banks

Stress Testing and Risk Integration in Banks
Author: Tiziano Bellini
Publisher: Academic Press
Total Pages: 318
Release: 2016-11-26
Genre: Mathematics
ISBN: 0128036117

Stress Testing and Risk Integration in Banks provides a comprehensive view of the risk management activity by means of the stress testing process. An introduction to multivariate time series modeling paves the way to scenario analysis in order to assess a bank resilience against adverse macroeconomic conditions. Assets and liabilities are jointly studied to highlight the key issues that a risk manager needs to face. A multi-national bank prototype is used all over the book for diving into market, credit, and operational stress testing. Interest rate, liquidity and other major risks are also studied together with the former to outline how to implement a fully integrated risk management toolkit. Examples, business cases, and exercises worked in Matlab and R facilitate readers to develop their own models and methodologies. Provides a rigorous statistical framework for modeling stress test in line with U.S. Federal Reserve FRB CCAR (Comprehensive Capital Analysis Review), U.K. PRA (Prudential Regulatory Authority), EBA (European Baning Authorithy) and comply with Basel Accord requirements Follows an integrated bottom-up approach central in the most advanced risk modelling practice Provides numerous sample codes in Matlab and R

From Stress to Costress

From Stress to Costress
Author: Mr.Rodolfo Maino
Publisher: International Monetary Fund
Total Pages: 61
Release: 2012-02-01
Genre: Business & Economics
ISBN: 1475576560

This paper presents an integrated framework for assessing systemic risk. The framework models banks’ capital asset ratios as a function of future losses and credit growth using a generalized method of moments to calibrate shocks to credit quality and credit growth. The analysis is complemented by a simple measure of systemic risk, which captures tail risk comovement among banks in the system. The main contribution of this paper is to advance a simple framework to integrate systemic risk scenarios that assess the impact of aggregate and idiosyncratic factors. The analysis is based on CreditRisk+, which uses analytical techniques—similar to those applied in the insurance industry - to estimate banks’ credit portfolio loss distributions, making no assumptions about the cause of default.

Reverse Stress Testing in Banking

Reverse Stress Testing in Banking
Author: Michael Eichhorn
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 583
Release: 2021-05-10
Genre: Business & Economics
ISBN: 3110647907

Reverse stress testing was introduced in risk management as a regulatory tool for financial institutions more than a decade ago. The recent Covid-19 crisis illustrates its relevance and highlights the need for a systematic re-thinking of tail risks in the banking sector. This book addresses the need for practical guidance describing the entire reverse stress testing process. Reverse Stress Testing in Banking features contributions from a diverse range of established practitioners and academics. Organized in six parts, the book presents a series of contributions providing an in-depth understanding of: Regulatory requirements and ways to address them Quantitative and qualitative approaches to apply reverse stress testing at different levels – from investment portfolios and individual banks to the entire banking system The use of artificial intelligence, machine learning and quantum computing to gain insights into and address banks’ structural weaknesses Opportunities to co-integrate reverse stress testing with recovery and resolution planning Governance and processes for board members and C-suite executives Readers will benefit from the case studies, use cases from practitioners, discussion questions, recommendations and innovative practices provided in this insightful and pioneering book.

Introduction to Applied Stress Testing

Introduction to Applied Stress Testing
Author: Martin Cihák
Publisher: International Monetary Fund
Total Pages: 80
Release: 2007-03
Genre: Business & Economics
ISBN:

Stress testing is a useful and increasingly popular, yet sometimes misunderstood, method of analyzing the resilience of financial systems to adverse events. This paper aims to help demystify stress tests, and illustrate their strengths and weaknesses. Using an Excel-based exercise with institution-by-institution data, readers are walked through stress testing for credit risk, interest rate and exchange rate risks, liquidity risk and contagion risk, and are guided in the design of stress testing scenarios. The paper also describes the links between stress testing and other analytical tools, such as financial soundness indicators and supervisory early warning systems. Furthermore, it includes surveys of stress testing practices in central banks and the IMF.

Market-Based Structural Top-Down Stress Tests of the Banking System

Market-Based Structural Top-Down Stress Tests of the Banking System
Author: Mr.Jorge A. Chan-Lau
Publisher: International Monetary Fund
Total Pages: 18
Release: 2013-04-10
Genre: Business & Economics
ISBN: 1484306317

Despite increased need for top-down stress tests of financial institutions, performing them is challenging owing to the absence of granular information on banks’ trading and loan portfolios. To deal with these data shortcomings, this paper presents a market-based structural top-down stress testing methodology that relies in market-based measures of a bank's probability of default and structural models of default risk to infer the capital losses they could experience in stress scenarios. As an illustration, the methodology is applied to a set of banks in an advanced emerging market economy.

Credibility and Crisis Stress Testing

Credibility and Crisis Stress Testing
Author: Ms.Li L. Ong
Publisher: International Monetary Fund
Total Pages: 64
Release: 2013-08-09
Genre: Business & Economics
ISBN: 1484395611

Credibility is the bedrock of any crisis stress test. The use of stress tests to manage systemic risk was introduced by the U.S. authorities in 2009 in the form of the Supervisory Capital Assessment Program. Since then, supervisory authorities in other jurisdictions have also conducted similar exercises. In some of those cases, the design and implementation of certainelements of the framework have been criticized for their lack of credibility. This paper proposes a set of guidelines for constructing an effective crisis stress test. It combines financial markets impact studies of previous exercises with relevant case study information gleaned from those experiences to identify the key elements and to formulate their appropriate design. Pertinent concepts, issues and nuances particular to crisis stress testing are also discussed. The findings may be useful for country authorities seeking to include stress tests in their crisis management arsenal, as well as for the design of crisis programs.

Stress-testing the Banking System

Stress-testing the Banking System
Author: Mario Quagliariello
Publisher: Cambridge University Press
Total Pages: 355
Release: 2009-10-15
Genre: Business & Economics
ISBN: 1139482831

Stress tests are used in risk management by banks in order to determine how certain crisis scenarios would affect the value of their portfolios, and by public authorities for financial stability purposes. Until the first half of 2007, interest in stress-testing was largely restricted to practitioners. Since then, the global financial system has been hit by deep turbulences, including the fallout from sub-prime mortgage lending. Many observers have pointed out that the severity of the crisis has been largely due to its unexpected nature and have claimed that a more extensive use of stress-testing methodologies would have helped to alleviate the repercussions of the crisis. This book analyses the theoretical underpinnings, as well as the practical aspects, of applying such methodologies. Building on the experience gained by the economists of many national and international financial authorities, it provides an updated toolkit for both practitioners and academics.

Risk Management Technology in Financial Services

Risk Management Technology in Financial Services
Author: Dimitris N. Chorafas
Publisher: Elsevier
Total Pages: 353
Release: 2011-04-08
Genre: Business & Economics
ISBN: 0080498094

Written for professionals in financial services with responsibility for IT and risk management, Dimitris Chorafas surveys the methodology required and IT systems and structures to support it according to Basel II. The book is consistent with the risk management certification process of GARP, as well as the accounting rules of IFRS, based on research the author conducted with IASB. The author provices an in-depth discussion of the types of risk, stress analysis and the use of scenarios, mathematical models, and IT systems and infrastructure requirements. * Written in clear, straightforward style for financial industry executives to provide necessary information for risk control decisionmaking* Consistent with GARP, IFRS and IASB risk management processes and procedures* Explains stress testing and its place in risk control

Stress Testing for Risk Control Under Basel II

Stress Testing for Risk Control Under Basel II
Author: Dimitris N. Chorafas
Publisher: Elsevier
Total Pages: 355
Release: 2011-04-08
Genre: Business & Economics
ISBN: 0080467059

The Consultative paper issued by the Basel Committee on Banking Supervision (Basel II) cites the failure of bankers to adequately stress test exposures as a major reason for bad loans. Sample quotes from this crucial document: * "Banks should take into consideration potential future changes in economic conditions when assessing individual credits and their credit portfolios, and should assess their credit risk exposures under stressful conditions." * "The recent disturbances in Asia and Russia illustrate how close linkages among emerging markets under stress conditions and previously undetected correlations between market and credit risks, as well as between those risks and liquidity risk, can produce widespread losses."* "Effective stress testing which takes account of business or product cycle effects is one approach to incorporating into credit decisions a fuller understanding of a borrower's credit risk."Written for professionals in financial services with responsibility for IT and risk measurement, management, and modeling, Dimitris Chorafas explains in clear language the testing methodology necessary for risk control to meet Basel II requirements. Stress testing is the core focus of the book, covering stress analysis and the use of scenarios, models, drills, benchmarking, backtesting, and post-mortems, creditworthiness, wrong way risk and statistical inference, probability of default, loss given default and exposure at default, stress testing expected losses, correlation coefficients, and unexpected losses, stress testing related to market discipline and control action, and pillars 2 and 3 of Basel II. * Written in clear, straightforward style with numerous practical examples* Based on five years of development and research* Focuses on stress probability of default, stress loss given default, stsress exposure at default