Climate change is now top of banks’ agendas. Stakeholders expect banks to support clients’ transition to a zero-carbon economy.
Key challenge 1: risk assessment
First and foremost, CROs need to get a handle on the physical and transition risks to their business. But there is no shying away from the fact that this is difficult work. Banks need to assess to what extent their physical infrastructure, staff, customers and vendors are subject to extreme climate events.
This requires an understanding of weather, geography and social factors. What, for example, are the implications of branches located in floodplains? Are staff able to work if there is a local wildfire? What happens if customers default because their homes have become uninhabitable? Even if a bank’s risk to these factors is low, what about their key suppliers?
When it comes to transition risks, banks have an even more challenging job on their hands. Risk leaders need to assess multiple industries that they finance and consider how their financing needs will evolve as they transition to a zero-carbon economy. They need to take a long-term view on exposure to greenhouse gas (GHG) emissions by sector and customer. Companies in the energy, manufacturing, and agriculture sectors, for example, are going to be some of the highest emitters, so banks need to understand their plans to decarbonize in order to judge their own exposure. But they also need to pay close attention to other sectors, such as those with extended supply chains in countries that are most adversely affected by climate.
Advances in technology and potential regulatory and policy changes need to be factored in to gain a clearer picture of what the future will look like. Depending on the size of the bank, this has the potential to be a large undertaking, so a targeted approach in which the most significant GHG emitting clients in specific industries become the focus may be the best way forward.
Key challenge 2: lack of industry standards
The second challenge is that there is no standardized industry model for how to embed climate risk into risk management. As a result, just 26% of survey respondents quantitively assess physical risks, while 33% quantitively assess transition risks.
Industry bodies at a global level remain some way away from consolidating frameworks and standards, so it is likely that banks will have to navigate their way through a range of different methodologies in the short term. Risk leaders should work closely with colleagues in compliance to ensure they are on top of the changes that are starting to happen.
Having the right governance structures and processes in place can help. A dedicated management-level climate risk committee or, if that is not possible, an executive who reports directly or up to the CRO, is the ideal setup to ensure the subject gets the attention and focus it requires. For smaller organizations, however, this is often not possible and the CRO will have to shoulder the burden. In either case they should work closely with the ESG or sustainability leads to ensure climate risk is addressed in a coordinated way across the organization.
Key challenge 3: skills shortages
This links to the third challenge facing banks and CROs – a lack of relevant skills. Climate change is the third most important risk management skill in demand over the next three years behind cybersecurity and data science, according to survey respondents. However, executives with expertise in climate science and risk management are both thin on the ground and in high demand across all industries, so banks need to plan accordingly.
The obvious approach – especially given global talent shortages – is to train an existing risk specialist in climate science or vice versa but, either way, the desired result is not going to happen quickly. Third-party support from external experts will likely fill the gaps in the meantime.
A catalyst for change
While the challenges and risks are significant, banks have a once-in-a-generation opportunity to provide and benefit from products and services that will help to create a more climate-friendly and sustainable economy. Sustainable finance – any form of financial service that incentivizes the integration of long-term ESG criteria into business decisions, with the goal of providing more equitable, sustainable and inclusive benefits to companies, communities and society – is the driving force behind this development.
Survey respondents see significant opportunity in offering the likes of green/social bonds, sustainability-linked corporate loans, and green mortgages. Awareness and expectation are growing thanks in part to CROs’ work in analyzing the impact of climate risk on their organizations.
But CROs identify a range of factors limiting these opportunities: a lack of necessary data, a lack of clarity around regulatory/supervisory expectations, and a lack of agreed industry methodologies are chief among them.
For example, until it is mandatory to report Scope 3 emissions – those that companies are indirectly responsible for across their entire value chain – banks are going to struggle to get full transparency from a data perspective. Regulation is moving slowly in this direction but, in the meantime, banks will have to make do with asking for disclosures themselves or making informed decisions.
With the Intergovernmental Panel on Climate Change’s latest report warning that climate change is widespread, rapid and intensifying, CROs must continue to drive their organizations forward. They need to ensure banks have the will, capabilities and resilience to mitigate the risks and seize the opportunities. Like earth itself, the future of the industry depends on bold and immediate action.
To ensure resilience in the face of climate change, bank CROs must overcome some difficult challenges. In particular, they must succeed in assessing the physical and transition risks, and overcoming a lack of industry standards and a skills gap.