The ECB-ESRB workstream has published a report clarifying key concepts and methodologies for assessing buffer usability, releasability, capital headroom, and loss-absorbing capacity within the European banking sector. This initiative aims to foster a common understanding of the complex interactions between prudential and resolution frameworks. The report integrates these concepts into an updated analytical tool, USIT, to support consistent analyses across jurisdictions. While maintaining a neutral stance on policymaking, it provides a crucial technical foundation for future discussions on financial stability and regulatory effectiveness.
Every atomic assertion extracted from the underlying record, ranked by evidence strength.
The report defines key concepts of buffer usability, releasability, capital headroom, and loss-absorption capacity.
Parallel use of Common Equity Tier 1 capital (CET1) to meet capital buffers and other requirements implies it may not be freely available for banks to absorb losses.
The revised USIT provides a solid basis for assessing interactions among parallel frameworks and includes new features to quantify buffer usability, effective releasability, capital headroom, and loss-absorbing capacity.
Limited buffer usability indicates a higher risk of banks breaching minimum requirements, such as the leverage ratio or resolution minimum requirements, during stress.
Limited buffer usability could force banks into procyclical deleveraging during downturns, harming the real economy and financial stability.
Bank resolution rules in the EU are defined in the Bank Recovery and Resolution Directive (BRRD) and the Single Resolution Mechanism Regulation (SRMR).
Global Systemically Important Institution (G-SII) buffers are calibrated between 1-1.5% of Total Risk Exposure Amount (TREA) in the EU.
Key elements of the EU prudential framework for banks are defined in the Capital Requirements Directive (CRD) and Regulation (CRR).
The European Central Bank (ECB) and European Systemic Risk Board (ESRB) established a joint workstream.
In the EU, there are no legal restrictions on the composition of resources eligible for meeting Minimum Requirement for Own Funds and Eligible Liabilities (MREL) and Total Loss-Absorbing Capacity (TLAC) requirements.
The ECB-ESRB workstream was tasked with sharing analytical approaches developed within the ESRB community, clarifying underlying assumptions regarding buffer usability measurement, and exchanging experiences with policy implementation.
The ECB-ESRB workstream was mandated to agree on terminology for interactions between prudential and resolution frameworks and their impact on macroprudential indicators.
The ECB-ESRB workstream was tasked with implementing agreed concepts and methodologies in the buffer usability simulation tool (USIT) and sharing its code with all ESRB members via an open-source approach.
This report delivers on the mandate of the ECB-ESRB workstream and continues the work started with the ESRB Analytical Task Force (ATF) on the overlap between capital buffers and minimum requirements.
The primary objective of the single rulebook (CRD and CRR) is to improve the resilience of the EU financial system.
Prudential requirements aim to mitigate systemic and idiosyncratic risks within the financial sector.
The prudential and resolution frameworks complement each other and interact in complex ways.
Global Systemically Important Institutions (G-SIIs) in the EU must deduct investments in TLAC-eligible liabilities issued by other G-SIIs from their own Total Loss-Absorbing Capacity (TLAC).
Resolution requirements ensure credit institutions maintain adequate resources for a smooth and effective resolution process.
A better understanding of the interactions between prudential and resolution frameworks is essential for achieving their objectives.
Banks can use capital to meet prudential and resolution requirements in parallel.
Breaches of the prudential leverage ratio could trigger an earlier "failing or likely to fail" (FOLTF) assessment.
The concepts and analytical framework developed by the workstream provide a solid basis for measuring interactions between parallel frameworks and evaluating buffer usability consistently across jurisdictions.
The report extends previous analyses by establishing common definitions for buffer usability concepts, considering complex interactions among parallel capital stacks.
The report uses two distinct analytical approaches for buffer usability: a baseline approach for risk-weighted prudential stack and a complementary approach for both prudential and resolution frameworks.
The complementary approach determines overall buffer usability as the maximum usability across all capital stacks, capturing a more comprehensive view of loss absorption capacity.
The report introduces a methodology to assess how buffer releases can effectively increase capital headroom without triggering distribution restrictions.
The report defines a methodology for calculating effective capital headroom and effective loss-absorbing capacity in going concern.
Limited buffer usability does not limit banks' ability to use available effective capital headroom not overlapping with parallel requirements.
Buffer usability and capital headroom, while distinct, jointly determine a bank's effective loss-absorbing capacity in going concern.
Analytical challenges stem from differences in equity consumption for consolidation perimeters in prudential and resolution frameworks.
Differing natures and scopes of prudential and resolution requirements pose analytical challenges to authorities.
The report could support future policy discussions by serving as a shared reference point and offering a basis for consistent analyses.
The quantifications in the report are for illustrative purposes to demonstrate how methodological differences lead to different results.
The report illustrates the issue of differing consolidation perimeters and provides initial guidance on how to deal with them.
The workstream developed the analytical framework to assess buffer usability concepts consistently.
The analytical framework is incorporated into the USIT, originally developed by the ESRB Analytical Task Force (ATF).
The report quantifies buffer usability, releasability, capital headroom, and loss-absorbing capacity for banks supervised under the Single Supervisory Mechanism (SSM).
The USIT includes both baseline and complementary approaches to measure buffer usability.
USIT can combine various assumptions, enabling authorities to assess the impact of regulatory reforms and policy options on buffer usability and releasability.
Interactions within and between prudential and resolution frameworks can restrict the usability and effective releasability of capital buffers and banks' capital headroom.
The ability to build up or release capital buffers may be limited if Common Equity Tier 1 (CET1) is "locked" in other parallel requirements.
Banks' capital headroom and overall loss-absorbing capacity may be constrained if Common Equity Tier 1 (CET1) is "locked" in parallel requirements.
The report adopts a neutral stance on policymaking and refrains from making policy recommendations.
Pillar 1 banks include Global Systemically Important Institutions (G-SIIs), material subsidiaries of non-EU G-SIIs, banks with over €100 billion in total assets, and other systemically important banks.
Breaches of resolution minimum requirements can lead to measures by relevant resolution authorities, including a possible "failing or likely to fail" (FOLTF) assessment of a bank, as specified in BRRD.
The CRD and CRR implement international capital and liquidity standards from the Basel Committee on Banking Supervision (Basel III) in the EU.
USIT has been updated based on the report's terminology and analytical approaches, and the new version is shared with national authorities and EU bodies.
The updated analytical tool can support authorities in implementing policy measures and assessing the impact of regulatory reforms on buffer usability and releasability.
The report does not make policy proposals on enhancing capital buffer usability.
The report takes the current regulatory framework as given and aims to improve understanding of it.
Possible changes in the regulatory framework would warrant further analyses and discussions on interactions between micro, macroprudential, and resolution frameworks.
The prudential framework includes minimum requirements, capital buffers for loss absorption, and non-binding supervisory guidance.
The resolution framework aims to safeguard critical bank functions, protect depositors, and minimize taxpayer costs in default events.
The prudential framework focuses on going-concern requirements, while the resolution framework lays out gone-concern requirements.
Both prudential and resolution frameworks enhance financial stability.
Prudential requirements are determined by a bank's asset risk profile and leverage.
Risk-weighted and leverage-based prudential frameworks include Pillar 1 (P1R) and Pillar 2 (P2R) requirements, considered minimum requirements.
Pillar 1 requirements (P1R) are uniform for all banks, while Pillar 2 requirements (P2R) are institution-specific for risks not covered by P1R.
Banks in the EU are subject to parallel prudential and resolution requirements.