Macro Prudential Stress Test Models A Survey
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Macro Prudential Stress Test Models A Survey
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Author : David Aikman
language : en
Publisher: International Monetary Fund
Release Date : 2023-08-25
Macro Prudential Stress Test Models A Survey written by David Aikman and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-25 with Business & Economics categories.
In this paper, we survey the rapidly developing literature on macroprudential stress-testing models. The scope of the survey includes models of contagion between banks, models of contagion within the wider financial system including non-bank financial institutions such as investment funds, and models that emphasise the two-way interaction between the financial sector and the real economy. Our aim is two-fold: first, to provide a reference guide of the state-of-the-art for those developing such models; second, to distil insights from this endeavour for policy-makers using these models. In our view, the modelling frontier faces three main challenges: (a) our understanding of the potential for amplification in sectors of the non-bank financial system during periods of stress, (b) multi-sectoral models of the non-bank financial system to analyse the behaviour of the overall demand and supply of liquidity under stress and (c) stress testing models that incorporate comprehensive two-way interactions between the financial system and the real economy. Emerging lessons for policy-makers are that, for a given-sized shock hitting the system, its eventual impact will depend on (a) the size of financial institutions' capital and liquidity buffers, (b) the liquidation strategies financial institutions adopt when they need to raise cash, and (c) the topology of the financial network.
Handbook Of Financial Stress Testing
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Author : J. Doyne Farmer
language : en
Publisher:
Release Date : 2022-04-14
Handbook Of Financial Stress Testing written by J. Doyne Farmer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-14 with Business & Economics categories.
Discover current uses and future development of stress tests, the most innovative regulatory tool to prevent and fight financial crises.
Stress Testing At The Imf
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Author : Mr.Tobias Adrian
language : en
Publisher: International Monetary Fund
Release Date : 2020-02-05
Stress Testing At The Imf written by Mr.Tobias Adrian and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-05 with Business & Economics categories.
This paper explains specifics of stress testing at the IMF. After a brief section on the evolution of stress tests at the IMF, the paper presents the key steps of an IMF staff stress test. They are followed by a discussion on how IMF staff uses stress tests results for policy advice. The paper concludes by identifying remaining challenges to make stress tests more useful for the monitoring of financial stability and an overview of IMF staff work program in that direction. Stress tests help assess the resilience of financial systems in IMF member countries and underpin policy advice to preserve or restore financial stability. This assessment and advice are mainly provided through the Financial Sector Assessment Program (FSAP). IMF staff also provide technical assistance in stress testing to many its member countries. An IMF macroprudential stress test is a methodology to assess financial vulnerabilities that can trigger systemic risk and the need of systemwide mitigating measures. The definition of systemic risk as used by the IMF is relevant to understanding the role of its stress tests as tools for financial surveillance and the IMF’s current work program. IMF stress tests primarily apply to depository intermediaries, and, systemically important banks.
Next Generation Balance Sheet Stress Testing
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Author : Mr. Christian Schmieder
language : en
Publisher: International Monetary Fund
Release Date : 2011-04-01
Next Generation Balance Sheet Stress Testing written by Mr. Christian Schmieder and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-01 with Business & Economics categories.
This paper presents a "second-generation" solvency stress testing framework extending applied stress testing work centered on Cihák (2007). The framework seeks enriching stress tests in terms of risk-sensitivity, while keeping them flexible, transparent, and user-friendly. The main contributions include (a) increasing the risk-sensitivity of stress testing by capturing changes in risk-weighted assets (RWAs) under stress, including for non-internal ratings based (IRB) banks (through a quasi-IRB approach); (b) providing stress testers with a comprehensive platform to use satellite models, and to define various assumptions and scenarios; (c) allowing stress testers to run multi-year scenarios (up to five years) for hundreds of banks, depending on the availability of data. The framework uses balance sheet data and is Excel-based with detailed guidance and documentation.
Introduction To Applied Stress Testing
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Author : Martin Cihák
language : en
Publisher: International Monetary Fund
Release Date : 2007-03
Introduction To Applied Stress Testing written by Martin Cihák and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-03 with Business & Economics categories.
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.
Macroprudential Stress Tests And Policies Searching For Robust And Implementable Frameworks
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Author : Ron Anderson
language : en
Publisher: International Monetary Fund
Release Date : 2018-09-11
Macroprudential Stress Tests And Policies Searching For Robust And Implementable Frameworks written by Ron Anderson and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-11 with Business & Economics categories.
Macroprudential stress testing (MaPST) is becoming firmly embedded in the post-crisis policy-frameworks of financial-sectors around the world. MaPSTs can offer quantitative, forward-looking assessments of the resilience of financial systems as a whole, to particularly adverse shocks. Therefore, they are well suited to support the surveillance of macrofinancial vulnerabilities and to inform the use of macroprudential policy-instruments. This report summarizes the findings of a joint-research effort by MCM and the Systemic-Risk-Centre, which aimed at (i) presenting state-of-the-art approaches on MaPST, including modeling and implementation-challenges; (ii) providing a roadmap for future-research, and; (iii) discussing the potential uses of MaPST to support policy.
Macroprudential Stress Tests A Reduced Form Approach To Quantifying Systemic Risk Losses
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Author : Zineddine Alla
language : en
Publisher: International Monetary Fund
Release Date : 2018-03-09
Macroprudential Stress Tests A Reduced Form Approach To Quantifying Systemic Risk Losses written by Zineddine Alla and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-09 with Business & Economics categories.
We present a novel approach that incorporates individual entity stress testing and losses from systemic risk effects (SE losses) into macroprudential stress testing. SE losses are measured using a reduced-form model to value financial entity assets, conditional on macroeconomic stress and the distress of other entities in the system. This valuation is made possible by a multivariate density which characterizes the asset values of the financial entities making up the system. In this paper this density is estimated using CIMDO, a statistical approach, which infers densities that are consistent with entities’ probabilities of default, which in this case are estimated using market-based data. Hence, SE losses capture the effects of interconnectedness structures that are consistent with markets’ perceptions of risk. We then show how SE losses can be decomposed into the likelihood of distress and the magnitude of losses, thereby quantifying the contribution of specific entities to systemic contagion. To illustrate the approach, we quantify SE losses due to Lehman Brothers’ default.
Designing Effective Macroprudential Stress Tests
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Author : Mr.Dimitri G. Demekas
language : en
Publisher: International Monetary Fund
Release Date : 2015-06-30
Designing Effective Macroprudential Stress Tests written by Mr.Dimitri G. Demekas and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-30 with Business & Economics categories.
Giving stress tests a macroprudential perspective requires (i) incorporating general equilibrium dimensions, so that the outcome of the test depends not only on the size of the shock and the buffers of individual institutions but also on their behavioral responses and their interactions with each other and with other economic agents; and (ii) focusing on the resilience of the system as a whole. Progress has been made toward the first goal: several models are now available that attempt to integrate solvency, liquidity, and other sources of risk and to capture some behavioral responses and feedback effects. But building models that measure correctly systemic risk and the contribution of individual institutions to it while, at the same time, relating the results to the established regulatory framework has proved more difficult. Looking forward, making macroprudential stress tests more effective would entail using a variety of analytical approaches and scenarios, integrating non-bank financial entities, and exploring the use of agent-based models. As well, macroprudential stress tests should not be used in isolation but be treated as complements to other tools and—crucially—be combined with microprudential perspectives.
Kingdom Of The Netherlands Netherlands Financial Sector Assessment Program
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Author : International Monetary Fund. Monetary and Capital Markets Department
language : en
Publisher: International Monetary Fund
Release Date : 2017-04-13
Kingdom Of The Netherlands Netherlands Financial Sector Assessment Program written by International Monetary Fund. Monetary and Capital Markets Department and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-13 with Business & Economics categories.
The high cost of the crisis demonstrated the importance of a strong macroprudential policy framework to support financial stability. A strong policy framework is particularly important in currency unions, such as the euro area (EA), where a central monetary policy stance may give rise to diverging credit developments across Member States, that require macroprudential policy action at the national level.
2021 Financial Sector Assessment Program Review Background Paper On Quantitative Analysis
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Author : International Monetary
language : en
Publisher: International Monetary Fund
Release Date : 2021-05-28
2021 Financial Sector Assessment Program Review Background Paper On Quantitative Analysis written by International Monetary and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-28 with Business & Economics categories.
This paper reviews quantitative tools of financial stability assessments under the Financial Sector Assessment Program (FSAP). A key focus of FSAPs is on methodologies to gauge risks on a system-wide level and propose mitigating measures. Therefore, the paper concentrates on the main elements of the FSAP’s macroprudential stress testing framework:(i) the interaction among solvency, liquidity, and contagion risks in the banking sector, (ii) the assessment of the health of nonbank financial institutions (NBFIs), their interactions with banks and their impact on financial markets, (iii) the assessment of the health of nonfinancial sectors and their links to the financial sector, and (iv) macroprudential policy analysis. The paper also reviews recent improvements in microprudential bank solvency stress testing—an important foundation for the macroprudential stress testing framework—and discusses new tools for emerging risks (climate change, fintech, and cyber).