First and foremost, the long period of low and even negative swap rates was followed by strongly rising rates and a volatile market, which impacted the behavior of both customers and banks themselves. At the same time, regulatory developments, initiated by EBA’s new IRRBB guidelines, have shifted the banks’ focus to managing their earnings and earnings risk, rather than economic value risks.  

Non-maturing deposits (NMDs) are of particular interest in this respect, given the uncertainty regarding the future pricing strategy and volume developments involved in these products. Moreover, as NMDs are generally modeled with a rather short maturity, the portfolio plays a significant role in the stability of the NII, making this portfolio even more relevant to evaluate in light of the newly introduced Supervisory Outlier Test (SOT) limits on earnings risk (more specific NII), or the local equivalent. 

How does this affect IRRBB management at banks?

The exact impact of these developments is also heavily dependent on the bank’s local market, and corresponding laws and regulation, as well as the balance sheet composition of the bank. In Nordics countries, banks are affected more heavily, given that loans and mortgages generally have shorter maturities, as compared to other Western European countries like Germany and the Netherlands. This yields a smaller maturity mismatch with on-demand deposits at the liability side, such that a natural hedge exists to some extent within the balance sheet. Earlier on, this effect, combined with the rather stable markets, made active ALM, including IRRBB management, less urgent. The incentive to accurately model NMDs was therefore limited, so most banks simply replicate this funding overnight, while banks in other European countries tend to use a longer maturity, as illustrated by figure 1.

{Figure 1: Difference in average repricing maturity of NMDs between Nordic banks and other European banks, based on Pillar 3 IRRBBA and IRRBB1 disclosures from 2022 annual reports}

While the natural hedge already (partially) mitigates the risks from a value perspective to a large extent, investing the full NMDs portfolio overnight leads to relatively high NII volatility, thereby potentially violating regulatory limitations. The return on overnight investments will directly reflect any changes in the market rates, while deposit rates in reality are usually somewhat slower to include such developments. Although the resulting asymmetry between the investment return and deposit rate to be paid to customers yields a positive result under rising interest rates, it can reduce profits when interest rates start to fall.  

Historically, banks in the Nordics experienced less flexibility in the modeling of NMDs, due to regulatory guidelines being somewhat stricter than EBA guidelines. For instance, Sweden’s Finansinspektionen (FI) required banks to replicate these positions overnight. However, relatively recently, the FI updated its regulations (FI dnr 19-4434), allowing banks to somewhat extend the duration of the investment profile, for a limited portion of the portfolio, and up to a maturity of one year. This results in flexibility to update the investment profile to better reflect the expected repricing speed of deposit rates, which could lead to improved NII stability. Additionally, besides applying these revised NMD models for managing banking book risks, they can, when approved, also be used for effective and consistent capital charge calculations under Pillar 2. 

How can these developments be properly managed? 

Even though the recent market developments create additional challenges in IRRBB management for banks, they also provide opportunities. The margin on deposit products for banks is currently improving, since only part of the interest rate rises is passed through to customers. The increased interest rates also mean that more advanced NMD models, with longer maturity profiles, can have a positive impact on the P&L, while simultaneously improving the interest rate risk management. 

In such a rare win-win situation, it is more advantageous than ever to prioritize NMD modeling. In reassessing the interest rate risk management approach towards NMDs, banks should explicitly balance the tradeoff between value and earnings stability when making conceptual choices. These conceptual choices should align with the overall IRBBB strategy, as well as the intended use of the model, to ensure the risk in the portfolio is properly managed. 

In weighing these conceptual alternatives, it is essential to take portfolio-specific characteristics into account. This requires an analysis of historical behavior, and an interpretation of how representative this information is. If behavior is expected to change, a common approach is to supplement historical data with expert expectations of forward-looking scenarios to develop a model that reflects both. Periodically reassessing the conceptual choices ensures a proper model lifecycle of NMD portfolios. This is crucial for accurate measurement of interest rate risk as well as for staying competitive in the current market environment. 

Would you like to hear more? Contact Bas van Oers for questions on developing a non-maturing deposit model.

On Thursday 15 June 2023, Zanders hosted a roundtable on ‘Climate Scenario Design & Stress Testing’. In our head office in Utrecht, we welcomed risk managers from several Dutch banks. This article discusses our view on the topic and highlights key insights from the roundtable. 

In recent years, many banks took their first steps in the integration of climate and environmental (C&E) risks into their risk management frameworks. The initial work on climate-related risk modeling often took the form of scenario analysis and stress testing. For example, as part of the Internal Capital Adequacy Assessment Process (ICAAP) or by participating in the 2022 Climate Stress Test by the European Central Bank (ECB). To comply with the ECB’s expectations on C&E risks, banks are actively exploring methodologies and data sources for adequate climate scenario design and stress testing. The ECB requires that banks will meet their expectations on this topic by 31 December 2024. 

Our view

We believe that banks should start early with climate stress testing, but in a manageable and pragmatic way. Banks can then improve their methodologies and extend their scope over time. This allows for a gradual development of knowledge, data and methodologies within all relevant Risk teams. Zanders has identified the following steps in the process of climate scenario design and stress testing: 

• Step 1: Scenario selection 
  A bank has to select appropriate (climate) scenarios based on the bank’s climate risk materiality assessment. Important to consider in this phase is the purpose for which the scenarios will be used, whether the scenarios are in line with scientific pathways, and whether they account for different policy outcomes (like an early or late transition to a sustainable economy). 

• Step 2: Scope and variable definition 
  An appropriate scope must then be selected and appropriate variables defined. For example, banks need to determine which portfolios to take in scope, which time horizons to include, select the granularity of the output, the right level of stress, and which climate- and macro-economic variables to consider. 

• Step 3: Methodology 
  Then, the bank needs to develop methodologies to calculate the impact of the scenarios. There are no one-size-fits-all approaches and often a combination of different qualitative and quantitative methodologies is needed. We recommend that the climate stress test approach be initially simple and to focus on material exposures. 

• Step 4: Results 
  It is important to use the results of the scenario analysis in the relevant risk and business processes. The results can be used for the bank’s risk appetite and strategy. The results can also help to create awareness and understanding among internal stakeholders, and support external disclosures and compliance. 

• Step 5: Stress testing framework 
  Finally, banks should establish minimum standards for climate scenario design and stress testing. This framework should include, amongst others, policies and processes for data collection from different sources, how adequate knowledge and resources are ensured, and how the scenarios are kept up-to-date with the latest market developments. 

Key insights 

Prior to the roundtable, participants filled in a survey related to the progress, scope and challenges on climate risk stress testing. The key insights presented below are based on the results of this survey, together with the outcomes of the discussion thereafter. 

The financial sector has advanced with several aspects around integrating climate risks in risk management over the past year. This was recognized by all participants, as they had all performed some form of climate risk stress testing. The scope of the stress testing, however, was relatively limited in some cases. For example, all participants considered credit risk in their climate risk scenario with many also including market risk. Only a limited number of participants took other risk types into account. 

Furthermore, all participants assessed the short-term impact (up to 3 years) of the climate scenarios, whereas only around 40% and 10% assessed the impact on the medium term (3 to 10 years) and long term (>10 years), respectively. This is probably related to the fact that all participants used climate scenarios in their ICAAP, which typically covers a three-year horizon. The second most mentioned use for the climate scenarios, after the ICAAP, was the risk identification & materiality analysis. A smaller percentage of participants also used the climate scenarios for business strategy setting, ILAAP and portfolio management. 

The two topics that were unanimously mentioned as the main challenges in climate risk stress testing are data selection and gathering, and the quantification of climate risks into financial impacts, as shown in the graph below: 

• Insight 1: Assessing impact of climate risk beyond the short-term very much increases the complexity and uncertainty of the exercise 
  The participants indicated that climate stress testing beyond the short-term horizon (beyond 3 to 5 years) is very difficult. Beyond that horizon, the complexity of the (climate) scenarios increases materially due to uncertainties of clients’ transition plans, the bank’s own transition plan and climate strategy (e.g., related to pricing and client acceptance policies), and climate policies and actions from governments and regulators. Taking the transition plans of clients into account on a granular level is especially difficult when there is a large number of counterparties. There are no clear solutions to this. Some ideas that take longer-term effects into account were floated, such as adjusting the current valuation of various assets by translating future climate impact on assets into a net present value of impact or by taking climate impacts into account in the long-term macro-economic scenarios of IFRS9 models. 

• Insight 2: Whether to use a top-down or bottom-up approach depends on the circumstances 
  It was discussed whether a bottom-up stress test for climate scenarios is preferable to a top-down stress test. The consensus was that this depends on the circumstances, for example: 
  • Physical risks are asset- and location-specific; one street may flood but not the next. So, in that case a bottom-up assessment may be necessary for a more granular approach. On the other hand, for transition risks, less granularity might be sufficient as transition policies are defined on national or even supranational level, and trends and developments often materialize on sector-level. In those cases, a top-down type of analysis could be sufficient. 
  • If the climate stress test is used to get a general overview of where risks are concentrated, a top-down analysis may be appropriate. However, if it is used to steer clients, a more granular, bottom-up approach may be needed. 
  • A bottom-up approach could also be more suitable for longer-term scenarios as it allows to include counterparty-specific transition plans. For more short-term scenarios, a sector average may be sufficient, considering that there will be less transition during this period.

• Insight 3: Translating the results of climate risk stress testing into concrete actions is challenging 
  The results of the stress test can be used to further integrate climate risk into risk management processes such as materiality assessment, risk appetite, pricing, and client acceptance. Most participants, however, were still hesitant to link any binding actions to the results, such as setting risk limits (e.g., limiting exposures to a certain sector), adjusting client acceptance, or amending pricing policies. However, the ECB does require banks to consider climate impacts in these processes. The most mentioned uses of the climate risk stress testing results were risk identification & materiality assessments and risk monitoring.  

Conclusion 

Most banks have taken first steps in relation to climate scenario design and stress testing. However, many challenges still remain, for example around data selection and quantification methodologies. Efforts by banks, regulators and the market in general are required to overcome these challenges. 

Zanders has already supported several banks with climate scenario design and stress testing. This includes the creation of a climate scenario design framework, the definition of climate scenarios, and by quantifying climate risk impacts for the ICAAP. Next to that, we have performed research on modeling approaches that can be used to quantify the impact of transition and physical risks. If you are interested to know how we can help your organization with this, please reach out to Marije Wiersma.

Seventy banks have been considered, which is an increase of twenty banks compared to the previous exercise.  The portfolios of the participating banks contain around three quarters of all EU banking assets (Euro and non-Euro).  

Interested in how the four Dutch banks participating in this EBA stress test exercise performed? In this short note we  compare them with the EU average as represented in the results published [1].   

General comments

The general conclusion from the EU wide stress test results is that EU banks seem sufficiently capitalized. We quote the main 5 points as highlighted in the EBA press release [1]: 

• The results of the 2023 EU-wide stress test show that European banks remain resilient under an adverse scenario which combines a severe EU and global recession, increasing interest rates and higher credit spreads. 
   
• This resilience of EU banks partly reflects a solid capital position at the start of the exercise, with an average fully-loaded CET1 ratio of 15% which allows banks to withstand the capital depletion under the adverse scenario. 
   

• The capital depletion under the adverse stress test scenario is 459 bps, resulting in a fully loaded CET1 ratio at the end of the scenario of 10.4%. Higher earnings and better asset quality at the beginning of the 2023 both help moderate capital depletion under the adverse scenario. 
   
• Despite combined losses of EUR 496bn, EU banks remain sufficiently apitalized to continue to support the economy also in times of severe stress. 
   
• The high current level of macroeconomic uncertainty shows however the importance of remaining vigilant and that both supervisors and banks should be prepared for a possible worsening of economic conditions. 

For further details we refer to the full EBA report [1]. 

Dutch banks

Making the case for transparency across the banking sector, the EBA has released a detailed breakdown of relevant figures for each individual bank. We use some of this data to gain further insight into the performance of the main Dutch banks versus the EU average.

CET1 ratios

Using the data presented by EBA [2], we display the evolution of the fully loaded CET1 ratio for the four banks versus the average over all EU banks in the figure below. The four Dutch banks are: ING, Rabobank, ABN AMRO and de Volksbank, ordered by size.

From the figure, we observe the following: 

• Compared to the average EU-wide CET1 ratio (indicated by the horizontal lines in the graph above), it can be observed that three out of four of the banks are very close to the EU average. 
• For the average EU wide CET1 ratio we observe a significant drop from year 1 to year 2, while for the Dutch banks the impact of the stress is more spread out over the full scenario horizon.  
• The impact after year 4 of the stress horizon is more severe than the EU average for three out of four of the Dutch banks.  

Evolution of retail mortgages during adverse scenario

The most important product the four Dutch banks have in common are the retail mortgages. We look at the evolution of the retail mortgage portfolios of the Dutch banks compared to the EU average. Using EBA data provided [2], we summarize this in the following chart:

Based on the analysis above , we observe: 

• There is a noticeable variation between the banks regarding the migrations between the IFRS stages. 
• Compared to the EU average there are much less mortgages with a significant increase in credit risk (migrations to IFRS stage 2) for the Dutch banks. For some banks the percentage of loans in stage 2 is stable or even decreases. 

Conclusion

This short note gives some indication of specifics of the 2023 EBA stress applied to the four main Dutch banks.

Should you wish to go deeper into this subject, Zanders has both the expertise and track record to assist financial organisations with all aspects of stress testing. Please get in touch.

References

1. EU-wide stress testing | European Banking Authority (europa.eu) 

2. https://www.eba.europa.eu/assets/st23/full_database/TRA_CRE_IRB.csv  
    

The Zanders purpose

Our purpose is to deliver financial performance when it counts, to propel organizations, economies, and the world forward.

In the below overview, we present an overview of the main ESG-related publications from the European Commission (EC), the European Central Bank (ECB), and the European Banking Authority (EBA).

This is complemented by the most important timelines that are stipulated in these regulations and guidelines. Additional regulations and guidelines that are expected for the next couple of years are also highlighted.

If you want to discuss any of them, don’t hesitate to reach out to our subject matter experts.

But to seize the opportunities ESG must become an integrated part of a bank’s strategy, risk management and disclosure regimes. High-quality data is instrumental to identify and measure ESG risks, but it can be lacking. FIs need to improve their internal data and use of external private and public vendors like Moody’s or the IMF, while developing a framework that plugs any data gaps.

The lack of appropriate ESG data is considered one of the main challenges for many FIs, but proxies, such as using a building’s energy rating to work out its carbon emissions, can be used.

FIs need climate change-related data that isn’t always available if you don’t know where to look. This article will give you an overview of the most relevant data vendors and provide suggestions on how to treat missing data gaps in order to get a comprehensive ESG framework for the green future where carbon measurement, assessment, reporting and trading will be vital

The data challenge

In May 2021, the Network for Greening the Financial System (NGFS) published a ‘Progress report on bridging data gaps’. In this report, the NGFS writes that meeting climate-related data needs is a challenge that can be described along the following three dimensions:

• data availability,
• reliability,
• & comparability.

A further breakdown of the challenges related to these dimensions can be found in Figure 1.

Figure 1: The dimensions of the climate-related data challenge.
Source: Graphic adapted by Zanders from a NGFS report entitled: ‘Progress report on bridging data gaps’ (2021).

Key financial metrics

The NGFS writes that a mix of policy interventions is necessary to ensure climate-related data is based on three building blocks:

1. Common and consistent global disclosure standards.
2. A minimally accepted global taxonomy.
3. Consistent metrics, labels, and methodological standards.

EU Taxonomy, CSRD & EBA’s 3 ESG risk disclosure standards

Several initiatives have started to ignite these needed policy interventions. For example, the EU Taxonomy, introduced by the European Commission (EC), is a classification system for environmentally sustainable activities. In addition, the recently approved Corporate Sustainability Reporting Directive (CSRD) provides ESG reporting rules for large listed and non-listed companies in the EU, including several FIs. The aim of the CSRD is to prevent greenwashing and to provide the basis for global sustainability reporting standards. Another example of a disclosure standard is the binding standards on Pillar 3 disclosures on ESG risks developed by the European Banking Authority (EBA).

Even though policy, law and regulation makers have a big part to play in the data challenge, there are also steps that individual institutions could and should take to improve their own ESG data gaps. Regulatory bodies such as the EBA and the European Central Bank (ECB) have shared their expectations and recommendations on the management of ESG data with FIs.

To illustrate, the EBA recommends FIs “[identify] the gaps they are facing in terms of data and methodologies and take remedial action” and the ECB expects institutions to “assess their data needs in order to inform their strategy-setting and risk management, to identify the gaps compared with current data and to devise a plan to overcome these gaps and tackle any insufficiencies”

Collecting data

Collecting ESG data is a challenging exercise. A distinction can be made between collecting data for large market cap companies, and small cap companies and retail clients. Although large cap companies tend to be more transparent, the data often is dispersed over multiple reports – for example, corporate sustainability reports, annual reports, emissions disclosures, company websites, and so on.

For small cap companies and retail clients, the data is more difficult to acquire. Data that is not publicly available could be gathered bilaterally from clients. For example, one European bank has developed an annual client questionnaire to collect data from its clients.

Gathering data from various reports or bilaterally from clients might not always be the best option, however, because it is time consuming or because the data is not available, reliable, or comparable. Two alternatives are:

1. Use tools to collect the data. For example, using open-source tooling from the Two Degrees Investing Initiative (2DII) to calculate Paris Agreement Capital Transition Assessment (PACTA) portfolio alignment.
2. Collect data from other external data sources, such as S&P Global.

This could be forward-looking external data on macro-economic expectations, international climate scenarios, financial market data or sectoral climate developments. Below we discuss some sources for external ESG and climate change-related data.

External data

Some of Zanders’ clients resort to vendor solutions for acquiring their ESG data. The most commonly observed solutions, in random order, are:

All the solutions above provide an aid to determine if climate related performance data is lacking, or can assist in reporting comparable and reliable data. They all apply a similar process of collecting the data and determining ESG scores, which is illustrated in Figure 2.

Figure 2: Data collection process for ESG data solutions (Source: Zanders).

Additionally, public and non-commercial data and solution providers are available, such as:

Missing data

Given the data challenges, it is nearly impossible to create a complete data set. Until that is possible, there are several (temporary) methods to deal with missing data:

• Find a comparable loan, asset, or company for which the required data is available.
• Distribute sector data based on market share of individual companies. For example, assign 10% of the estimated emission of sector X to company Y based on its market share of 10%.
• Find a proxy, comparable or second-best metric. For example, by taking the energy label as a proxy for CO2 emission related to properties, or by excluding scope 3 emissions and focusing on scope 1 and 2 emissions.
• Change the granularity level. For example, by gathering data on sector level rather than on individual positions.
• Fill in the gaps with statistical or machine learning techniques.

Conclusion

The increased attention to integrating ESG risks into existing risk frameworks has led to a need for FIs to collect and disclose meaningful data on ESG factors. However, there is still a lack of data availability, reliability, and comparability.

Several regulatory and political efforts are ongoing to tackle this data challenge, such as the EU taxonomy. More policy interventions, however, are required. Examples are additional mandatory disclosure requirements, an audit and validation framework for ESG data, and social and governance taxonomies that classify economic activities that contribute to social and governance goals.

In the meantime, FIs have to find ways to produce meaningful insights and comply with regulatory requirements related to ESG risks. Zanders has experienced that there is no one-size-fits-all solution for defining, selecting, implementing, and disclosing relevant data and metrics. It is dependent on the composition of the asset and loan portfolio, the use of the data, and the data that is (already) available. Regardless of how the lack of data is solved, it is important that FIs are transparent about their choices and methodologies, and that the related metrics and scorings are explainable and intuitive.

Sources:
https://www.ngfs.net/sites/default/files/medias/documents/progress_report_on_bridging_data_gaps.pdf
https://ec.europa.eu/info/business-economy-euro/banking-and-finance/sustainable-finance/eu-taxonomy-sustainable-activities_en
https://www.europarl.europa.eu/news/en/press-room/20220620IPR33413/new-social-and-environmental-reporting-rules-for-large-companies
https://zandersgroup.com/en/insights/blog/ebas-binding-standards-on-pillar-3-disclosures-on-esg-risks
https://www.eba.europa.eu/sites/default/documents/files/document_library/Publications/Reports/2021/1015656/EBA%20Report%20on%20ESG%20risks%20management%20and%20supervision.pdf
https://www.bankingsupervision.europa.eu/ecb/pub/pdf/ssm.202011finalguideonclimate-relatedandenvironmentalrisks~58213f6564.en.pdf
https://2degrees-investing.org/resource/pacta/

The last three to four years have seen a rapid increase in the number of publications and guidance from regulators and industry bodies. Environmental risk is currently receiving the most attention, triggered by the alarming reports from the Intergovernmental Panel on Climate Change (IPCC). These reports show that it is a formidable, global challenge to shift to a sustainable economy in order to reduce environmental impact.

The Working Group II contribution to the IPCC’s Sixth Assessment Report states that “climate change is a grave and mounting threat to our wellbeing and a healthy planet”. It is a formidable, global challenge to transition to a sustainable economy before time is running out. Banks have an important role to play in this transition. By stepping up to this role now, banks will be better prepared for the future, and reap the benefits along the way.

In the Paris Agreement (or COP21), adopted in December 2015, 196 parties agreed to limit global warming to well below 2.0°C, and preferably to no more than 1.5°C. To prevent irreversible impacts to our climate, the IPCC stresses that the increase in global temperature (relative to the pre-industrial era) needs to remain below 1.5°C. To achieve this target, a rapid and unprecedented decrease in the emission of greenhouse gasses (GHG) is required. With CO2 emissions still on the rise, as depicted in Figure 1, the challenge at hand has increased considerably in the past decade.

Figure 1 – Annual CO2 emissions from fossil fuels.

To further illustrate this, Figure 2 depicts for several starting years a possible pathway in CO2 reductions to ensure global warming does not exceed 2.0°C. Even under the assumption that CO2 emissions have already peaked, it becomes clear that the required speed of CO2 reductions is rapidly increasing with every year of inaction. We are a long way from limiting global warming to 2.0°C. This even holds under the assumption that all countries’ pledges to reduce GHG emissions will be achieved, as can be observed in Figure 3.

To quote the IPCC Working Group II co-chair Hans-Otto Pörtner: “Any further delay in concerted anticipatory global action on adaptation and mitigation will miss a brief and rapidly closing window of opportunity to secure a livable and sustainable future for all.”

Figure 2 – CO2 reduction need to limit global warming.

Figure 3 – Global GHG emissions and warming scenario’s.

The role of banks in the transition – and the opportunities it offers

Historically, banks have been instrumental to the proper functioning of the economy. In their role as financial intermediaries, they bring together savers and borrowers, support investment, and play an important role in facilitating payments and transactions. Now, banks have the opportunity to become instrumental to the proper functioning of the planet. By allocating their available capital to ‘green’ loans and investments at the expense of their ‘brown’ counterparts, banks can play a pivotal role in the transition to a sustainable economy. Banks are in the extraordinary position to make a fundamentally positive contribution to society. And even better, it comes with new opportunities.

The transition to a sustainable economy requires huge investments. It ranges from investments in climate change adaption to investments in GHG emission reductions: this covers for example investments in flood risk warning systems and financing a radical change in our energy mix from fossil-fuel based sources (like coal and natural gas) to clean energy sources (like solar and wind power). According to the Net Zero by 2050 Report from the International Energy Agency (IEA)², the annual investments in the energy sector alone will increase from the current USD 2.3 trillion to USD 5.0 trillion by 2030. Hence, across sectors, the increase in annual investments could easily be USD 3.0 to 4.0 trillion. As much as 70% of this investment may need to be financed by the private sector (including banks and other financial institutions)³. To put this in perspective, the total outstanding credit to non-financial corporates currently stands at USD 86.3 trillion⁴. Assuming an average loan maturity of 5 years, this would translate to a 12-16% increase in loans and investments by banks on a global level. Hence, the transition to a sustainable economy will open up a large market for banks through direct investments and financing provided to corporates and households.

The transition to a sustainable economy is also triggering product development. The Climate Bonds Initiative (CBI) for example reports that the combined issuance of Environmental, Social, and Governance (ESG) bonds, sustainability-linked bonds and transition debt reached almost USD 500 billion in 2021H1, representing a 59% year-on-year growth rate. Other initiatives include the introduction of ‘green’ exchange-traded funds (ETFs) and sustainability-linked derivatives. The latter first appeared in 2019 and they provide an incentive for companies to achieve sustainable performance targets. If targets are met, a company is for example eligible for a more attractive interest coupon. Again, this is creating an interesting market for banks.

By embracing the transition, with all the opportunities that it offers, banks are also bracing themselves for the future. Banks that adopt climate change-resilient business models and integrate climate risk management into their risk frameworks will be much better positioned than banks that do not. They will be less exposed to climate-related risks, ranging from physical and transition risks to risks stemming from a reputational perspective or litigation, also justifying lower capital requirements. The early adaptors of today will be the leaders of tomorrow.

A roadmap supporting the transition

How should a bank approach this transition? As depicted in Figure 4, we identify four important steps: target setting, measurement and reporting, strategy and risk framework, and engaging with clients.

Figure 4 – The roadmap supporting the transition to a sustainable economy.

Target setting

The starting point for each transition is to set GHG emission targets in alignment with emission pathways that have been established by climate science. One important initiative that can support banks in setting these targets is the Science Based Targets initiative (SBTi). This organization supports companies to set targets in line with the goals of the Paris Agreement. Unlike many other companies, the majority of a bank’s GHG emissions are outside their direct control. They can influence, however, their so-called financed emissions, which are the GHG emissions coming from their lending and investment portfolios. The SBTi has developed a framework for banks that reflects this. It encourages banks to use the Absolute Contraction approach that requires a 2.5% (for a well-below 2.0°C target) or 4.2% (for a 1.5°C target) annual reduction in GHG emissions. A clear emission pathway guides banks in the subsequent steps of the transition process.

Measurement and reporting

With targets in place, the next important step for a bank is to determine their level of GHG emissions: both for scope 1 and 2 (the GHG emissions they control) and for scope 3 (the financed emissions). Important initiatives for the quantification of the financed emissions are the Paris Agreement Capital Transition Assessment (PACTA) and the Platform Carbon Accounting Financials (PCAF). PCAF is a Dutch initiative to deliver a global, standardized GHG accounting and reporting approach for financial institutions (building on the GHG Protocol). PACTA enables banks to measure the alignment of financial portfolios with climate scenarios.

By keeping track of the level of GHG emissions on an annual basis, banks can assess whether they are following their selected emission pathway. Reporting, in line with the recommendations of the Task Force on Climate-Related Financial Disclosures (TCFD), will contribute to a greater understanding of climate risks with their investors and other stakeholders.

Strategy and risk framework

Setting targets and measuring the current level of GHG emissions are necessary but not sufficient conditions to achieve a successful transition. Climate change risk needs to be fully integrated into a bank’s strategy and its risk framework. To assess the climate change-resilience of a bank’s strategy, a logical first step is to understand which climate change risks are material to the organization (e.g., by composing a materiality matrix). Subsequently, studying the transmission channels of these risks using scenario analysis and/or stress testing creates an understanding of what parts of the business model and lending portfolio are most exposed. This could lead to general changes in a bank’s positioning, but these risks should also be factored into the bank’s existing risk framework. Examples are the loan origination process, capital calculations, and risk reporting.

Engaging with clients

A fourth step in the game plan to successfully support the transition is for a bank to actively engage with its clients. A dialogue is required to align the bank’s GHG emission targets with those of its clients. This extends to discussing changes in the operations and/or business model of a client to align with a sustainable economy. This also may include timely announcing that certain economic activities will no longer be financed, and by financing client’s initiatives to mitigate or adapt to climate change: e.g., financing wind turbines for clients with energy- or carbon-intensive production processes (like cement or aluminium) or financing the move of production locations to less flood-prone areas.

Conclusion

Banks are uniquely positioned to play a pivotal role in the transition to a sustainable economy. The transition is already providing a wide range of opportunities for banks, from large financing needs to the introduction of green bonds and sustainability-linked derivatives. At the same time, it is of paramount importance for banks to adopt a climate change-resilient strategy and to integrate climate change risk into their risk frameworks. With our extensive track record in financial and non-financial risk management at financial institutions, Zanders stands ready to support you with this ambitious, yet rewarding challenge.

ESG risk management and Zanders

Zanders is currently supporting several clients with the identification, measurement, and management of ESG risks. For a start, we are supporting a large Dutch bank with the identification of ESG risk factors that have a material impact on the credit risk profile of its portfolio of corporate loans. The material risk factors are then integrated in the bank’s existing credit risk framework to ensure a proper management of this new risk type.

We are supporting other banking clients with the quantification of climate change risk. In one case, we are determining climate change risk-adjusted Probabilities of Default (PDs). Using expected future emissions and carbon prices based on the climate change scenarios of the Network for Greening the Financial System (NGFS), company specific shocks based on carbon prices and country specific shocks on GDP level are determined. These shocked levels are then used to determine the impact on the forecasted PDs. In another case, we are investigating the potential impact of floods and droughts on the collateral value of a portfolio of residential mortgage loans.

We also gained experience with the data challenges involved in the typical ESG project: e.g., we are supporting an asset manager with integrating and harmonizing ESG data from a range of vendors, which is underlying their internally developed ESG scores. We also support them with embedding these scores in the investment process.

With our extensive track record in financial and non-financial risk management at financial institutions in general, and our more recent ESG experience, Zanders stands ready to support you with the ambitious, yet rewarding challenge to adopt a climate change-resilient strategy and to integrate climate change risk in your existing risk frameworks.

Foot notes:

1 The IPCC Working Group II contribution: Climate Change 2022: Impacts, Adaptation and Vulnerability.
2 The IEA report, Net Zero by 2050.
3 See the Net Zero Financing roadmaps from the UN, ‘Race to Zero’ and the ‘Glasgow Financial Alliance for Net Zero’ (GFANZ).
4 Based on the statistics of the Bank for International Settlements (BIS) per 2021-Q3.
5 The Climate Bonds Initiative’s Sustainable Debt Highlights H1 2021.

This publication fits nicely into the ‘horizon priority’ of the EBA¹ to provide tools to banks to measure and manage ESG-related risks. In this article we present a brief overview of the way the ITS have been developed, what qualitative and quantitative disclosures are required, what timelines and transitional measures apply – and where the largest challenges arise. By requiring banks to disclose information on their exposure to ESG-related risks and the actions they take to mitigate those risks – for example by supporting their clients and counterparties in the adaptation process – the EBA wants to contribute to a transition to a more sustainable economy. The Pillar 3 disclosure requirements apply to large institutions with securities traded on a regulated market of an EU member state.