Our risk management consultant teams are experienced in various risk as well as global and local regulations on risk management. Our teams provide guidance on retail banking, FinTech, Reg Tech, Assur Tech, risk, and regulation.
They also support our clients regarding assets and liabilities management or modeling.
Focusing on the projects is important and our teams assist our clients with business or technical issues related to banking or insurance...
Project and IT development
We provide technical and functional expertise, implementation and testing of your traditional or innovative projects.
We always keep in mind that a pragmatic and flexible approach is the best way to meet your needs
You can base your project on the methodologies we used and our organizational models
Our consultants provide project services based on
- The Waterfall method
- The Agile method
- And other methodologies such as Prince2 or Lean
Our project management consultants support:
- The organization of the project
- The preparation of the project
- Writing the business case
- The identification and monitoring of business or technical needs.
- The development of solutions for the realization of complex systems. They establish business and technical constraints, milestones and alerts
- The coordination
- The communication of the planning and of the major events to all stakeholders.
- Delivery management, test organization and production start-up.
- Team management, coaching of internal and external teams. They encourage the self-organization and empowerment of your teams.
- Leading project and steering committees, management committees as well as producing reports for the various stakeholders or sponsors.
Business analysts and architects
The diversity of our technical and functional skills helps us make a success out of your project!
Our technical and functional experts act as:
- Business Analyst
- Business process analyst. This is the analyst who creates process models and workflows.
- IT Business Analyst. It is the professional who is generally involved in needs analysis and problem solving using information technology solutions. He plays a hybrid role, half business, half IT.
- Functional architect. While the job of a Business Analyst is to go into detail, the functional architect tends to remain at a higher and more conceptual level of application.
- Technical Architect: he works with the functional architect to design the functional behaviour of a system.
The requirement in your developments! The requirement in the recruitment of our developers!
Our developers undergo a series of technical tests before they introduce themselves to you
Our developers have a certain autonomy. We trust them.
They are allowed to capitalize on their know-how. But they can also rely on a team to advance the projects and improve their skills.
Tests and delivery quality
We consider this to be the most important phase because the successful completion of your project depends on it!
This is a phase that is often overlooked by our competitors. On the other hand, we require our employees to be trained in software testing, and be able to work in a testing environment in order to meet the highest quality standards and thus satisfy you.
Our testers are capable of:
- Understanding the technical and functional aspects
- Understanding the interdependencies of the recipe of a software project
- Developing, organizing test cases and test scenarios
- Documenting and managing tests
- Carrying out the tests until the acceptance report
Our organization is based on a better understanding:
- The project context:
- Understanding of the roles on the project (project owner, project manager, acceptance team, users)
- The project life cycle: classic or agile modes
- Deliverables to be carried out (specifications, acceptance plan, tests, etc.)
- Review of the studied specifications and their business requirements
- The design, formalization and architecture of the tests:
- Traceability of requirements and tests
- Coverage of test objectives
- Contribution of functional specifications
- Manual test
- Automated testing: principles, advantages and disadvantages
- Functional test robots
- Test review
- Implementation of tests
- The execution of tests:
- Preparation of the campaign
- Delivery of the version under test and its documentation
- Recording of results and anomalies
- Corrective versions / Consolidation of results
- Stop and acceptance criteria (Go/No go)
- The realization of the acceptance phase:
- The acceptance phase process and its interactions
- The steps of the acceptance phase and versioning
- Non-regression tests on the final evaluation
- The acceptance report
Risk and regulation: Increasing expectations
We help you achieve your objectives in terms of regulatory risk management and risk governance.
BASEL I-I-III and IV
The implementation of the Banking Package, consisting of significant amendments to the Capital Requirements Regulation (“CRR”), the Capital Requirements Directive (“CRD”), the Bank Recovery and Resolution Directive (BRRD) and the Single Resolution Mechanism Regulation (SRMR), will occur in the next years
BASEL II-III to BASEL IV / (CRR and CRD IV) to (CRR2 and CRD V) to (CRR3 and CRD VI)
Rules have been created to implement the Basel Committee's principles for strengthening the resilience of the banking sector by improving the quality and quantity of capital and introducing new liquidity and leverage ratios.
They aimed to adopt certain rules to the complexity, size and profile of the bank in order to avoid a disproportionate application of prudential requirements.
The Basel framework on capital regulation has come to be established as the core assessment of soundness and stability of the banking system The framework continues to evolve with various revisions in response to the changing circumstance, such as the 2008 financial crisis
The previous reforms aimed to complement the current reforms with new measures of which implementation would strengthen the banks' ability to withstand possible shocks. It led to the amendment of several European texts, including the CRR Regulation and the CRD Directive.
The CRD Directive and the CRR Regulation were adopted by the Council of the European Union.
Basel was adopted by Directive 89/647 of 18 December 1989,
Basel II was adopted by Directive 2006/48 of 14 June 2006.
Basel III was adopted by Directive 2013/36 (known as the CRD IV Directive) and Regulation 575/2013 of 26 June 2013 (more commonly known as the CRR Regulation), the latter having been amended by Regulation 2019/876 of 20 May 2019 (the CRR2 Regulation), in order to take account of standards not initially introduced into European legislation.
Basel III also marked a significant tightening of prudential requirements. The amount of the overall solvency ratio has not been significantly changed. On the other hand, the composition of capital was reviewed, in particular in order to eliminate those that had not played the role expected of them during the 2008 crisis.
In addition, the LCR (Liquidity Coverage Ratio), which covers liquidity risk, has been introduced into European prudential regulations.
Basel IV, also defined as Basel III finalized, is for 2022.
The Basel-4 encompasses reforms proposed through consultative documents by the Basel Committee on Banking Supervision (BCBS) at the bottom of the diagram. These reforms address the risks identified in pillar 1 (at the top of the diagram).
Basel-4 is a refinement or reform of Basel-3 but is ultimately very different.
- Deals with only two of the three pillars of Basel: Pillars 1 and 3 (not the second). The bulk of the Basel-4 reform is actually about Pillar 1.
- Another difference is that while Basel-3 focuses on "capital", Basel-4 focuses on risk-weighted assets (RWA).
The BASEL4 reforms
The diagram above describes what the Basel-4 reforms cover.
- No reforms for Pillar 2.
- Disclosure requirements fall under Pillar 3, and the rest under Pillar 1. This includes reforms on Capital Floors; Credit Risk; Counterparty Credit Risk for Derivatives; Securitization; Market Risk; Operational Risk Fundamental Review of the Trading Book; review of the CVA (Credit Value Adjustment) Risk Framework; revisions to Operational Risk; Step-in Risk; and Interest Rate Risk in the Banking Book).
Content of accounting equity capital and transition to prudential equity capital
Components of Equity capital: Common Equity Tier 1 Capital (CET 1), Additional Tier 1 capital (AT1) and Tier 2 Capital (T2 capital).
Minimum ratio; capital buffers
Standard Approach and IRB Approach
Expected losses and depreciations / provisions
Provisions and related impairments: The impact of the recognition of "expected credit losses" upon origination or acquisition of assets (IFRS 9 rules applicable from 2018).
The treatment of the insufficiency or excess of impairment losses/provisions (compared to expected losses) through the adjustment of Equity capital.
Counterparty risk and CVA
- The application of a binding leverage ratio with a minimum of 3% (Minimum level of equity determined on the basis of total on-balance sheet and off-balance sheet assets calculated without taking into account risk weights)
- The Application of the long-term liquidity ratio, the NSFR and the short-term liquidity ratio LCR
- Standard Approach and IRB Approach
- Value at risk
- Fundamental Review of the Trading Book (FRTB)
TLAC ET MREL
The requirement for systemic banks must hold a minimum level of capital and other instruments to absorb losses in the event of resolution
- TLAC: Total loss absorption capacity
- MREL: Minimum requirement for own funds and eligible commitments (A revision of the rules for setting additional own funds requirements)
INTEREST RATE RISK FRAMWORK (IRRBB)
- Notions of EVE (Economic Value of Equity), Net interest margin
- Stress tests
HIGH RISKS /LARGE EXPOSURE
- GCC (Related Customer Group) notions
- Determination and limit of large risks.
- High Risk Management Framework and link to Risk Appetite Framework (RAF).
- high risk identification and monitoring framework with CRR2.
PILAR II and III
- SREP (supervisory review and evaluation process).
- RAF (Risk Appetite Framework)
- ICAAP (Internal Capital Adequacy Assessment Process).
- ILAAP (Internal Liquidity Adequacy Assessment Process).
- Stress tests.
CRR2 AND CRD V
The revised Capital Requirements Directive and Regulation, commonly referred toas CRD 5 and CRR 2, refine and continue to implement Basel III in the EU by making important amendments in a number of areas
The final CRR2 and CRD5 framework complements and builds on the existing CRD 4 and CRR Regimes with a number of important changes.
• Revised market risk framework (FRTB)
• Standardised Approach for Counterparty Credit Risk (SA-CCR)
• Net Stable Funding Ratio (NSFR)
• Revised leverage ratio requirement
• Revised large exposures framework
• Revised Pillar 2 framework
• Revised regulatory reporting and Pillar 3 disclosure
• Intermediate EU parent undertaking rule
Compared to the Basel framework, CRR 2 introduces more precise rules with respect to the proportionate treatment of market risk exposures. This means that the impact of FRTB on larger firms will be more significant while firms with small and medium sized trading books will be subject to a more favorable treatment.
In line with Basel framework, CRR II adopts a new SA-CCR, which is a more risk sensitive measure of counterparty risk reflecting netting, hedging and collateral benefits, as well as being better calibrated to observed volatilities. The final framework also adopts a simplified SA-CCR and retains the Original Exposure Method (OEM) for smaller firms.
In line with the proposals, CRR 2 NSFR framework deviates from the Basel NSFR regime by introducing a number of EU-specific adjustments to make the rules more proportionate for small and non-complex firms.
CRR 2 broadly reflects the Basel leverage ratio. It sets the Tier 1 capital-based leverage ratio requirement at 3% for all EU banks as per the EBA’s recommendation. The final framework confirms that firms are allowed to use any Common Equity Tier 1 (CET1) capital that they use to meet their leverage ratio requirements to also meet their Pillar 1 and Pillar 2 capital requirements.
LARGE EXPOSURES FRAMEWORK
The revised Basel framework defines a large exposure as exposures to a single counterparty that are equal to or above 10% of firms’ Tier 1 capital. The current and future CRR regime prohibits exposures exceeding 25% of firms’ eligible capital.
The final CRR 2 large exposures framework is broadly in line with the proposals and the revised Basel framework, tightening the definition of capital used to calculate the large exposure limit by excluding Tier 2 capital.
PILLAR 2 FRAMEWORK
In line with the initial proposals, CRD 5 revises the Pillar 2 capital regime in the EU legislation. The final framework clarifies the rules around the Supervisory Review and Evaluation Process (SREP) and introduces some limitations on the National Competent Authorities’ discretion when imposing additional reporting and disclosure obligations under Pillar 2.
REGULATORY REPORTING AND PILLAR 3 DISCLOSURES
Unlike the Basel framework but in line with the CRR 2 proposals, the final regime introduces less onerous reporting requirements for small and less complex firms to reduce their compliance burden.
INTERMEDIATE EU PARENT UNDERTAKING (IPU) RULE
Non-EU banking groups (“non-EU groups”) with large EU operations will be required to establish an EU intermediate parent undertaking (“IPU”) according to the final changes to the Capital Requirements Directive (“CRD 5”) package
Our resources are trained to help you calculate your capital needs!
Risk and regulation : Our Services
In recent years, regulatory developments accelerated, business conditions remained uncertain and pressures on management teams and risk and compliance managers increased. As a result, financial companies have been confronted with the impact of new regulations, while struggling to maintain growth and improve their risk and capital management practices and processes
Our services are therefore linked to:
- The structure and management of capital.
- The implementation of Basel III and IV regulatory request
- The credit risk, market risk and liquidity risk
- The risk measurement and analysis
- The implementation of new risk related technologies.
- The risk models and their validation
The strengths of our teams
- A combination of experience in business processes, risk management, regulation and the financial services industry
- End-to-end risk management services. Our clients rely on our advice and experience, our experienced team of governance, regulatory and risk specialists, and our ability to provide services anywhere, anytime.
- In-depth technical experience in all disciplines, allowing our experts to objectively understand each situation, identify its specific opportunities and challenges and design an approach that can effectively help clients address these opportunities and challenges.
- An intelligent approach to risk to identify, assess, select and implement resolution strategies
- A practical understanding of internal controls and regulatory compliance processes through a group of experienced professionals
- A high quality analytical capacity through project management tools
- A current knowledge of market trends and emerging technologies.
We help your company meet regulatory requirements
ICAAP, ILAAP, SREP
The role of ICAAP is to assure that a company has a robust wide risk management framework, that its business model is viable and sustainable, and also to identify and assess all material risks, control the amount and quality of internal capital in relation to its risk profile and to validate the capital adequacy.
Our teams commit to developing an analysis strategy on ICAAP
- They collect and analyze data about current methodologies;
- They review old models and the development of new models;
- They assist in business plan and financial forecasts;
- They perform an assessment of the risk based on the capital;
- They review the calculations and simulations to quantify and aggregate risks, including risk-type level stresses and stressed capital requirements;
- They write a documentation of the results;
- They compute the capital adequacy;
- They determine the capital requirements;
- They assess the impact of the stress test;
- They review the ICAAP through the governance process;
- They write a final ICAAP report.
The role of ILAAP is to have a clear understanding of its liquidity characteristics, assess its liquidity risks from an asset and funding illiquidity perspective. ILAAP assesses the appropriateness of governance and controls to identify manage liquidity risks and validate liquidity adequacy.
Our teams work to develop an analysis strategy on ILAAP
- They conduct a detailed review of the bank’s liquidity risk management framework to identify any inconsistencies/gaps with Basel Principles, regulatory guidelines;
- They review key liquidity risk drivers and liquidity stress testing scenarios, identifying any required enhancements;
- They assist in the assessment of adequacy of risk appetite and contingency funding plan;
- They assist in the assessment of supporting rationale for key liquidity metric thresholds and limits;
- They write a document covering recommendations for enhancement of the quantitative liquidity framework and stress scenarios to determine liquidity buffer;
- They write a final ILAAP Report.
SREP and pillar II :
Under the EBA guidelines, the scope of the SREP has considerably widened to include many other elements such as business model analysis, Individual Liquidity Adequacy Assessment Processes (ILAAPs), internal governance and controls.
We assist you in developing and integrating your ICAAP and ILAAP process along with the new practices.
- Integration with the business strategy
SREP is a common framework and methodology used by regulators to assess institutions’ risks and viability. Institutions are expected to have their ICAAP and ILAAP processes intertwined with the business strategy of the Bank. Banks’ risk appetite and stress scenarios reflect the business model; parameters and results emanating from the ICAAP and ICAAP processes should be important resources for business decision making. ICAAP and ILAAP could therefore be used as management tools instead of mere regulatory documents.
The goals are to :
• Acquire a clear understanding of its strategic vision and business model.
• Have appropriate documentation that supports the business model’s articulation.
• Ensure that the board and senior management have a consistent view of the Bank’s business model.
• Ensure that key dependencies and vulnerabilities related to the business model are identified.
- ILAAP is a new assessment process
Within the SREP related to the implementation of CRR/ CRD IV (‘Basel III’) the ILAAP is introduced as a new assessment process, complementary but distinct to the ICAAP, intended to strengthen the robust management of liquidity risk.
Institutions should produce, at least once per year, a clear formal statement on their capital adequacy supported by an analysis of ICAAP outcomes, approved and signed off by the management body.
- ICAAP perspective
Institutions are expected to implement a proportionate ICAAP approach with their own survival in mind.
- Risks considered
Institutions are responsible for implementing a regular process for identifying all material risks, as shown opposite.
- Assumptions and key parameters
These should be set in line with risk appetite, market expectations, business model and risk profile.
- Severity levels of stress tests and scenarios have to be tailored to the institution’s vulnerabilities resulting from its business model and operating environment. At least once a year, institutions shall perform an in-depth review of their vulnerabilities. We help develop a stress test plan and methodology adapted to the size and complexity of the institution, by designing models and scenarios, selecting macroeconomic factors, measuring sensitivities and developing prospective positions. This involves understanding the requirements of stress testing, defining a methodology, mapping flows and identifying controls and limitations.
RWA optimization :
Many banks are looking for advanced approaches to optimize their capital requirements and improve the risk sensitivity of their RWA calculations. Lfzpartners helps large institutions to identify, prioritize and implement RWA optimization and improve their credit and market risk calculation processes.
We help you to model the credit risk as part of BASEL and to calculate the metrics
Credit risk models stem from the need to develop quantitative estimates of the amount of economic capital needed to support bank’s risk activities.
The credit risk measurement techniques proposed under capital adequacy rules can be classified under:
- Standardized Approach:
- Internal Ratings-Based (IRB) Approach: In this approach, banks that meet certain criteria are permitted to use their own estimated risk parameters to calculate regulatory capital required for credit risk
The IRB approach can be further classified into:
- Foundation-IRB: Banks are allowed to calculate the probability of default (PD) for each asset; while the regulator will determine Loss Given Default (LGD) and Exposure at Default (EAD). Maturity (M) can be assigned by either
- Advanced-IRB: Banks are allowed to use their internal models to calculate PD, LGD, EAD, and M
The primary objective of employing these models is to arrive at the total risk weighted assets (RWA), which is used to calculate the regulatory capital. The RWA calculation is based on either „Standardized‟ or „IRB‟ approach.
To determine the minimum capital required for credit risk, banks are required to categorize their claims into groups mentioned in regulatory guidelines. These categories are used to calculate/determine their respective risk weights. The risk weights required for the calculation of credit capital can either be „regulator determined‟ or calculated using credit risk parameters, estimated using „internal models‟. The means of calculating risk weights and EAD under each of the three approaches is mentioned below:
- Foundation – IRB
- Advanced - IRB
According to the standardized approach, the categorizations are used to determine regulator-prescribed risk weights. To determine the EAD for on-balance sheet items, the balance sheet values of the items are used as exposures. Collateral, haircut, and netting adjustments are made wherever applicable. For off-balance sheet items, the undrawn commitment is multiplied by a regulator-prescribed CCF.
For the IRB approaches, the risk parameters are inputs to the respective risk weight formulas. To determine the EAD, on-balance sheet items use the balance-sheet values and the off-balance sheet items use CCFs suggested by the regulators. For the foundation approach, the CCFs are the same as those for the standardized approach, but with a few exceptions. For the advanced approach, the CCFs can be the bank‟s own internal estimates.
In the standardized approach (Basel II), the risk weights for different exposures are specified by the Basel committee. To determine the risk weights for the standardized approach, the bank can take the help of external credit rating agencies that are recognized as eligible by national supervisors in accordance to the criteria specified by the Basel committee.
The Internal Ratings-Based (IRB) Approach of Basel II allows banks to use their internal estimates of risk parameters to calculate the required capital related to the exposure. However,
The IRB approach estimates risk parameters under:
- Foundation approach: Banks estimate PD using internal models, while the other parameters take supervisory estimates
- Advanced approach: Banks provide their own estimate of PD, LGD, and EAD and their calculation for M is subject to the supervisory requirements
Basel provides risk weight formulas for the IRB approach; the PD, LGD, and M are inputs to these formulas. The formula varies depending on the exposure category. Under the IRB–Foundation, the formula assumes a value for LGD and M, while under the IRB–Advanced, all parameters are estimated using internal models.
The risk weight formulas represent only unexpected loss (UL) and do not include expected loss (EL).
EL is the average loss that the bank expects from an exposure over a fixed time period, while UL is the loss that the bank incurs over and above the average loss expected from an exposure over a certain time period.
Banks generally cover their ELs on a continuous basis through provisions and write offs. ULs occur less frequently and consist of large losses; banks are required to keep capital for ULs.
Probability of default
Probability of default (PD) is an estimate of the likelihood that the obligor will be unable to meet its debt obligation over a certain time horizon. PD is integral to estimating credit risk and its associated economic capital/regulatory capital.
Loss Given Default
Loss Given Default (LGD) is defined as the percentage loss rate on EAD, given the obligor defaults. It provides the loss that a bank is bound to incur when a default occurs.
Calculation of EAD according to the product type can be divided into two sections:
- Lines of credit: Banks are required to estimate EAD for each facility type, which should reflect the chance of additional drawings by the obligor. The methods used to estimate the EAD for lines of credit and off-balance sheet items are
- Credit Conversion Factor (CCF) Method
EAD = Drawn Credit Line + Credit Conversion Factor * Undrawn Credit Line
Drawn Credit Line = Current outstanding amount
Credit Conversion Factor = Expected future drawdown as a proportion of undrawn amount
Undrawn Credit Line = Difference between the total amount which the bank has committed and the drawn credit line
- Derivatives: EAD estimation methods for derivative products can be done by the below methods:
- Current Exposure Method (CEM)
- Standardized Method (SM)
- Internal Model Method (IMM)
Under the internal ratings-based approach, calculation of EAD is further divided into the following two sections:
- Foundation Approach (F-IRB): In this approach, EAD associated with „lines of credit‟ and „off-balance sheet transactions‟ are to be calculated using the CCF method, where the CCFs are provided in the Basel guidelines; collaterals, guarantees or security are not taken into consideration while estimating EAD. To estimate EAD of derivatives, any of the above mentioned methods under the derivatives section can be chosen.
- Advanced Approach (A-IRB): For this approach, banks are allowed to use their own models, and they have the flexibility in choosing their models. For the CCF method, the CCFs are not provided by the regulatory guidelines and have to be calculated.
Economic capital and modelling:
unexpected loss (UL) and expected loss (EL) calculation.
When estimating the amount of economic capital needed to support their credit risk activities, banks employ an analytical framework that relates the overall required economic capital for credit risk to their portfolio’s probability density function of credit losses, also known as loss distribution of a credit portfolio.
Probability density function of credit losses (graph above)
Expected Losses – Unexpected losses
Mechanisms for allocating economic capital against credit risk typically assume that the shape of the graph can be approximated by distributions that could be parameterized by the mean and standard deviation of portfolio losses.
Credit risk has two components
- First, the expected loss (EL) is the amount of credit loss the bank would expect to experience on its credit portfolio over the chosen time horizon. This could be viewed as the normal cost of doing business covered by provisioning and pricing policies
- Second, banks express the risk of the portfolio with a measure of unexpected loss (UL). Capital is held to offset UL and within the IRB methodology, the regulatory capital charge depends only on UL. The standard deviation, which shows the average deviation of expected losses, is a commonly used measure of unexpected loss. The area under the curve in Figure 1 is equal to 100%. The curve shows that small losses around or slightly below the EL occur more frequently than large losses.
The likelihood that losses will exceed the sum of EL and UL – that is, the likelihood that the bank will not be able to meet its credit obligations by profits and capital – equals the shaded area on the RHS of the curve and depicted as stress loss. 100% minus this likelihood is called the Value-at- Risk (VaR) at this confidence level.
If capital is set according to the gap between the EL and VaR, and if EL is covered by provisions or revenues, then the likelihood that the bank will remain solvent over a one-year horizon is equal to the confidence level. Under Basel context, capital is set to maintain a supervisory fixed confidence level. The confidence level is fixed at 99.9% i.e. an institution is expected to suffer losses that exceed its capital once in a 1000 years.
Lessons learned from the global financial crisis, would suggest that stress loss is the potential unexpected loss against which it is judged to be too expensive to hold capital. Regulators have particular concerns about the tail of the loss distribution and about where banks would set the boundary for unexpected loss and stress loss
A bank has to take a decision on the time horizon over which it assesses credit risk. In the Basel context there is a one-year time horizon across all asset classes. The expected loss of a portfolio is assumed to be equal to the proportion of obligors that might default within a given time frame, multiplied by the outstanding exposure at default, and once more by the loss given default, which represents the proportion of the exposure that will not be recovered after default. Under the Basel IRB framework the probability of default (PD) per rating grade is the average percentage of obligors that will default over a one-year period. Exposure at default (EAD) gives an estimate of the amount outstanding if the borrower defaults. Loss given default (LGD) represents the proportion of the exposure (EAD) that will not be recovered after default. Assuming a uniform value of LGD for a given portfolio, EL can be calculated as the sum of individual ELs in the portfolio
Unlike EL, total UL is not an aggregate of individual ULs but rather depends on loss correlations between all loans in the portfolio. The deviation of losses from the EL is usually measured by the standard deviation of the loss variable The UL, or the portfolio’s standard deviation of credit losses can be decomposed into the contribution from each of the individual credit facilities:
where ρi denotes the stand-alone standard deviation of credit losses for the i(th) facility
and σi denotes the correlation between credit losses on the i(th) facility and those on the overall portfolio
Basel has also specified the asset correlation values for different asset classes (BCBS 2006). But the theoretical basis for calculating UL under the Basel II IRB framework stems from the Vasicek loan portfolio value model.
However, banks’ internal models have been found to produce widely differing risk weights for common portfolios of banking assets.
Part of the difficulty in assessing banks’ RWA calculations is distinguishing between differences that arise from portfolio risk and asset quality and those that arise from differences in models. To identify differences between banks’ internal models, regulators have undertaken a number of exercises in which banks applied internal models to estimate key risk parameters for a hypothetical portfolio assets.
This ensured that differences in calculated risk weights are down to differences in banks’ modelling approaches, rather than differences in the risk of portfolios being assessed.
Many banks are looking for advanced approaches to optimize their capital requirements and improve the risk sensitivity of their RWA calculations. Lfzpartners helps large institutions to identify, prioritize and implement RWA optimization and improve their credit and market risk calculation processes.
LFZ Partners, the follow-up of the new credit and counterparty credit risk rules
The Basel Committee on Banking Supervision (BCBS) has finalised its reforms for the standardised approach (CR-SA) and the Internal Ratings Based approach (CR-IRB) for the calculation of risk weighted assets for credit risk
This risk weights is not the same across banks, and that some banks have succeeded in driving down their risk weights. Under Basel 4, to avoid this situation, a floor is applied for internal models, and to make the Standardised Approach more risk sensitive.
So, The CR-SA also forms part of the output floor, which will limit the extent to which banks can drive down capital requirements through the use of internal models. Because of this the output floor all banks will need to calculate the CR-SA, even those banks using the CR-IRB.
With more granularity and risk sensitivity
The new CR-SA
- The final standards apply lower risk weights to higher quality credit exposures and they allow a loan-splitting approach to residential and commercial real estate
Banks’ capital requirements may increase or decrease, depending on the composition and quality of their lending portfolios. In particular, banks with significant exposures to high loan to value residential and commercial property lending and to income producing real estate will face an increase in capital requirements. The approach for assigning risk weights to residential real estate exposures will experience a significant change due to the finer granularity of risk weight buckets, split by the loan-to-value (LTV) ratio and by whether the exposure is to income-producing residential real estate (IPRE) or general residential real estate. Commercial real estate risk weights will similar to residential real estate but in a less granular manner – also be determined by LTV ratios
- Retail exposures (excluding real estate secured exposures) will be treated more granularly with regard to the exposure and obligor type.
- A more granular risk weight look-up table has been created for exposure to corporates, with SMEs assigned a specific flat risk weight. Specialised Finance becomes a separate exposure class, with its own treatment.
- Where external ratings are not permitted for exposures to banks and corporates (or where a bank itself is not rated) a new “standardised credit risk assessment approach (SCRA)” is applied which is more granular than the current procedure. –
- There will be a granular stand-alone procedure for covered bonds based on either issue-specific ratings or issuer-specific external ratings.–
- Subordinated debt and equity exposures will receive more granular risk weights depending on the type of exposure.
- Credit conversion factors, applied to off-balance sheet exposures, have been made more risk sensitive.
- Exposures to Corporates (non SME)
Under the new CR-SA the corporate exposure class will distinguish between general corporates and specialized lending. Focusing on the general corporate risk weights, the only change in risk weights is for exposures with an external weighting of between BBB+ and BBB-. However this grade covers a relatively high degree of exposures (currently around 75 percent of large European banks have an average corporate risk weight between 90 and 100 percent)
- Unrated exposure
Further granularity is provided for unrated exposures (an 85 percent risk weight if the exposure is to a corporate SME), and for Specialized Lending (where the risk weight can range from 80 percent for high quality project finance to 150 percent for exposures rated below BB-). As with residential real estate, the changes appear to hit hardest certain “niche” lenders where the characteristics of the exposure can be associated with a higher risk volatility.
Under the new CR-SA some of the exposures in the risk weight table must be recalibrated, and there is a more granular approach applied when the exposure is unrated (or when ratings are not permitted for regulatory purposes)
The revised CR-SA will apply from 1 January 2022, along with the changes to other risk types and the initial phase in of the output floor.
The new CR-IRB
- Restrictions on the IRB approach
- is no longer allowed for exposures to banks and other financial institutions, or for corporates belonging to a group with total consolidated annual revenues greater than €500 million (note that Foundation- AIRB is still allowed for these exposures).
- No IRB approach is allowed for equity exposures
- Risk Weighted Asset (RWA) calculation – removal of the 1.06 scaling factor used in the calculation of Risk Weighted Assets for credit risk exposures.
- Risk parameter floors: Introduction of PD, LGD, EAD and CCF floors for corporate and retail exposures. For corporate exposures the minimum PD (floor) has increased from 0.03 percent to 0.05 percent, and LGD floors set for different collateral types. Similarly, new PD and LGD floors are in place for retail exposures
These changes, in particular the restriction on the IRB approach and the introduction of parameter floors, will have a direct impact on Pillar 1 capital requirements.
Due to size, complexity, and interconnectedness banks cannot undergo regular insolvency proceedings in the context of various financial crises.
The consequences of massive bank failures are deemed unpredictable.
The main objective of the following regulatory initiatives is to ensure that possible future bank resolutions are feasible and realistic, without the government and ultimately the taxpayer having to cover losses, regardless of the institution’s size.
The "Principles on Loss Absorption and Recapitalization Capacity" (also referred to as "TLAC") introduced the concept of an additional liability requirement for the largest institutions.
The key element of this concept is the so-called "bail-in" tool, which aims to require the institutions' creditors to share in the institution's losses and thus banish the danger of another public bail-out.
MREL, TLAC and Bank Resolution : In Europe, the Bank Recovery and Resolution Directive (BRRD) provides the legal basis for bank resolution procedures, resulting in an entirely new regulatory framework.
The BRRD introduced an approach similar to TLAC, but which can be applied to virtually all institutions in the European Union, not just systemically important institutions : the Minimum Capital Requirement and Eligible Liabilities (also known as MREL).
Both TLAC and MREL focus on the same key aspect : increasing the loss-absorbing capacity of the banking sector through a binding minimum ratio for loss-absorbing liabilities.
The implementation of the resolution regime affects institutions to a large extent : Therefore, banks must be able to provide a clear and transparent picture of their business functions and report it to the resolution authorities.
Interest rate risk - Definition :
Interest rate risk can be summarized as IRRBB (Interest Rate Risk in the Banking Book) and the estimation of EV (Economic value) and NII (MNI) which are the main indicators of interest rate risk
The concept of IRRBB (Interest Rate risk Banking Book) is introduced here
"When interest rates change, the present value and timing of future cash flows change, thereby altering the underlying value of assets, liabilities and off-balance sheet items and hence the economic value of the institution. Changes in interest rates also affect earnings by altering interest sensitive income and expenses, which in turn affects net interest income. If not managed properly, excessive IRRBB can pose a significant threat to a bank's capital base or future earnings.’’
Several measures of interest rate risk exist and include
The risk reduced to the bank's own funds following an instantaneous rate shock.
The Outlier Test ratio can be used directly. This is a static indicator because balance sheet operations are taken into account without renewal and a NPV (Net Present Value) on which a variation of +/- 200bp is applied, other deformations of the rate curve can also be considered to which we will introduce the notion of EVE
Risks due to variations in interest rates Impacting future profits (MNI): (Sensitivity calculated from several rate shocks, balance sheet operations are renewed here, the impact is measured in relation to a sensitivity between the current scenario and the most unfavorable scenario)
Interest rate risk in the banking book or "IRRBB" is part of the second pillar of Basel Capital and has become a recent concern of the EBA.
The Basel Committee presented two solutions in 2015, Pillar 1 (Minimum Capital Requirements) and Pillar 2. Given the practical difficulty of banks applying Pillar 1, the Committee decided that Pillar 2 is the most suitable for the treatment of IRRBB.
The EBA launched a consultation paper on 31 October 2017 and seems to agree with the Basel Committee (interest rate risk included in Pillar 2 and confirmation of interest rate risk indicators such as the outlier test or the EVE) while insisting on the capitalization of interest rate risk in Pillar 2)
Interest rate risk - Focus on the outlier test :
OT (Outlier test)
The OT is a measure of static interest rate risk (e.g. the sensitivity of van can be calculated in relation to several interest rate shocks including +/- 200 bps);
This indicator is often based on a static gap at a fixed rate, determined according to the flow conventions and national models in force. It aims to measure the impact on the value of the entity's own funds of an instantaneous shock of market rates of 200 bps on this gap at a fixed rate;
This indicator is subject to a regulatory limit (20%);
The calculation of the discounting of this fixed rate gap varies from one institution to another;
It can be calculated in several ways:
- Either an NPV calculation;
- Or a simplified calculation.
This indicator has the advantage of being simple to implement by relying on the static gap at a fixed rate and does not necessarily require the recalculation of an NPV for the -200 and +200 scenario. This indicator also makes it possible to measure the sensitivity to a lower rate shock by a simple rule of three but does not meet the latest IRRBB regulatory requirements on the OT.
It is therefore necessary to complete the Basel 2 indicator with a calculation of the sensitivity of the NPV by means of a complete calculation of the cash flows and by taking into account the implicit and explicit options.
This NPV calculation can be based on an amortized cost or on a market valuation. This is where the EVE comes in, which will be introduced into the OT calculation in accordance with the latest regulatory requirements.
Scope of the interest rate risk - Focus on the EVE :
EVE (Economic Value of Equity)
Banks are required to comply with a list of constraints imposed by the regulations, in particular concerning the main regulatory ratio (Outlier Test or OT) to which we will introduce a notion of EVE.
- EVE (Economic Value of Equity) represents the valuation of balance sheet and off-balance sheet products and is generally calculated by discounting future cash flows. EVE is calculated to measure the impact of interest rates on the price of on- and off-balance sheet instruments. It reflects the evolution of product prices and their sensitivity to interest rates.
- Banks must ensure that the maximum variation of the EVE and thus the differential in the valuation of banking products compared to a reference scenario is controlled and de facto brought back to a regulatory capital threshold.
- The control of EVE, in this sense, is added to the monitoring of the Net Interest Margin (no regulatory constraints on this last ratio)
- EVE modelling: The EVE technique is based on the quantification of changes in the Net Present Value (NPV) of the various balance sheet and off-balance sheet items.
This method quantifies the calculation of the risk of loss of the EVE of the Own Funds according to the different scenarios.
- Scenarios on currencies and interest rates are established on bank data;
- Discounting of cash flows (out-of-scope option risk calculation);
- Calculation of EV;
- Quantification of the EV loss measure.
Interest Rate Risk - IRRBB Regulatory Constraints :
Regulatory requirements and constraints of banking institutions (for impacts on EBI)
- Disclosure of IRRBB exposure levels including ∆EVE and ∆MNI (Net Interest Margin) changes
- Transactions including the ∆EVE calculation should apply to a run-off balance sheet (balance sheet items are amortised and are not replaced by new transactions)
- Equity should be excluded from the calculation of exposures that contain all interest rate sensitive on/off balance sheet transactions
- Banking institutions are required to compare the calculation of maximum ∆EVE over the six scenarios (flattening curve, rising short rates, falling short rates, steepening.) with 15% of the value of equity (T1 according to the Basler standard).
Regulatory IRRBB (for impacts on EBI)
- Measurement of IRRBB: Institutions should measure the interest rate risk exposure of their banking book, both in terms of the possible evolution of the economic value (EV) and the evolution of the net interest margin (NIM) or the expected results;
- Interest rate shock scenarios: institutions should regularly measure the sensitivity of EV and NIM/earnings under different scenarios of changes in the level and shape of the interest rate yield curve and changes in the relationship between different market rates (i.e. basis risk);
- Internal governance arrangements: institutions should implement robust internal governance arrangements with respect to IRRBB;
- IRRBB policies: institutions should have properly justified, robust and documented policies to deal with all IRRBB issues of importance to their particular circumstances.
- Prudential standard shock: institutions should report to the competent authority the change in economic value resulting from the calculation of the outcome of the standard shock, as provided for in Article 98(5) of Directive 2013/36/EU and in this guidance;
- Internal capital: institutions should demonstrate that their internal capital is commensurate with the level of interest rate risk in their banking book under Pillar 2 under options combining the IRB and EVE measures
Interest rate risk - Other regulatory constraints related to interest rate risk and market risk :
INTERNAL CAPITAL REQUIREMENTS
- Internal capital adequacy assessment process: Pillar 2 of BIII strengthens the supervisory system and establishes the principles of a structured dialogue with the ACPR on the control of risks incurred by the institution and the adequacy of capital in relation to these risks. This dialogue must be based on four areas: mapping work, governance review, the internal capital adequacy assessment process (ICAAP) and the performance of stress tests;
- The latest EBA and BCBS IRRBB consultations have strengthened Pillar 2 of BIII for interest rate risk: institutions must now demonstrate that their internal capital is proportional to the level of interest rate risk in their banking book under Pillar 2 according to options combining the IRB and EVE measures (market practices favour an MNI sensitivity approach).
DECREE OF NOVEMBER 3, 2014 ON INTERNAL CONTROL
- RACI on internal control (report drawn up pursuant to Articles 258 to 266 and submitted annually to the ACPR): which details, among other things, the system for measuring and monitoring interest rate risk (and methodology);
- Measurement of Market Risk (Articles 122 to 133): relating to the identification, measurement and control of Market Risk;
- The measurement of Global Interest Rate Risk (Articles 134 to 139): relating to the identification, measurement and control of Interest Rate Risk.
NEW REGULATORY FRAMEWORK FOR MARKET RISK MONITORING (FRTB)
This reform aims to:
- Strictly defining the boundary between the Banking Book and the Trading Book;
- Replace the Value At Risk by the Expected Shortfall;
- Ensuring better management of credit risk.
Credit, market and liquidity risk
Our Credit, Market and Liquidity Risk Services
LFZPartners provides assistance on the following topics:
Credit risk: PD, LGD, EAD, EAD, RWA, Unexpected loss, Expected loss.
- Counterparty risk: these services help to assess and manage the risk that a counterparty to an OTC or repo-type transaction will not make the payments required by the contract or default before the contract expires. These services also include Basel requirements, strength testing capabilities and failure management.
- Market and Asset Liability Management Risk: These services help organizations manage market risk and manage active liabilities, risk appetite and limits, risk policy setting, risk reporting and model validation.
- Risk quantification, validation and model development: The "model risk" has joined the catalogue of risks to be managed. Our services include the design, development, documentation, validation, maintenance and governance of risk models. Lfzpartners supports organizations throughout the modeling lifecycle, from model creation to maintenance.
We work in collaboration with several fintechs
The Fintechsa aim to replace certain activities or even the profession of banker. For now, they are mainly positioned in niche markets but are tending to develop in order to offer customers and companies the equivalent of the services they can obtain in a bank.
The public has become very interested in the solutions proposed by Fintech, because they make it possible to avoid using banks as intermediaries. Fintech companies make services (previously opaque) only offered to the wealthiest customers by traditional banks, accessible to everyone and at low cost.
These societies are disruptive, that is, they break established habits by offering a new way of consuming services that is more accessible and less expensive. Finally, they also contribute to the elimination of current players by proposing a new business model.
Banks are closely following the Fintechs because they know that the banking profession will be redefined in the coming years with the arrival of many innovative technologies
Big data, artificial intelligence and blockchain are the main technological revolutions that will revolutionize the banking sector. Unfortunately, much remains unknown. Indeed, we do not yet know if the blockchain will be viable, for example. But unlike the blockchain, big data and artificial intelligence should certainly change the habits of the financial sector....
The transformation of your traditional activities
The emergence of Fintech does not necessarily imply the decline of traditional players. This change may represent an opportunity. As a traditional player, you need to understand how and to what extent Fintech impacts your business.
How are Fintechs transforming the financial services market? How to take advantage of these transformations and the many innovations they bring: These are the kinds of questions you ask yourself We can answer them!
For each of your business segments, we offer you the opportunity to make an assessment of your situation and conduct an impact study. We apply 2 criteria:
- Magnitude: corresponds to the depth of the changes to be undertaken by traditional actors in the concerned field to adapt and take advantage of the arrival of Fintech. This criterion is rated from 1 to 10. The higher the score, the greater the change.
- Timing: corresponds to the number of years after which these reforms should be undertaken. This criterion is rated from 1 to 10. The higher the score, the shorter the time required to implement reforms.
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