ESG Reporting
From Materiality to Money: Connecting Sustainability Risks to Financial Effects
Most sustainability teams can name their material topics. Far fewer can say what those topics are likely to cost.
For a long time that was fine. The materiality assessment was the finishing line: identify the topics that matter to stakeholders and to the business, rank them, publish the matrix and move on to the next reporting cycle.
IFRS S1 moves the finishing line. Companies are now expected to understand how sustainability-related risks and opportunities could affect financial position, financial performance and cash flows over the short, medium and long term. Identifying the topic is the start of the work rather than the end of it.
A materiality assessment tells you which topics matter. It does not tell you what they mean in money.
That gap is where a lot of first-time preparers get stuck. An assessment may flag climate change, supply chain resilience, human capital, cybersecurity or customer issues as significant. None of that explains, on its own, what any of them could do to the accounts. The next step is to connect materiality to money.
At a Glance
Six Links Between a Material Topic and a Number
Identified by Sustainability
Assessed together
Supported by Finance
01
Material topic
A sustainability matter the assessment has already identified as significant.
02
Financial pathway
The route by which the topic could reach the accounts: revenue, costs, assets, capital expenditure, provisions or cash flows.
03
Time horizon
Whether the effect sits in the short, medium or long term, and how it changes shape between them.
04
Potential exposure
What the topic could cost under a severe but plausible case, used to rank risks rather than to report them.
05
Anticipated effect
What the topic is reasonably expected to cost given existing strategy, committed plans and management actions.
06
Disclosure
An amount, a range or a reasoned explanation of why a figure cannot yet be supported.
The chain runs in one direction only. A topic cannot arrive at a disclosable figure without passing through the pathway that produces it.
A materiality score is not a financial effect
Materiality assessments do their own job well. They show which topics stakeholders care about, which carry significant sustainability impacts and which could create risks or opportunities for the business. That is real information and it should not be thrown away.
It simply answers a different question from the one IFRS S1 asks.
The Limit of the Matrix
A score of four or five does not tell management whether a topic could affect RM1 million, RM10 million or RM100 million.
Nor does it show where in the business the effect would land, or when.
A sustainability-related risk can reach the accounts through several doors at once, and each door behaves differently.
The Mechanism
Where a Sustainability Risk Reaches the Accounts
One material topic
Climate, supply chain, human capital, cybersecurity, customers
Revenue
Lower demand, lost customers or business interruption
Operating costs
Higher energy, labour, input or compliance costs
Assets
Impairment, accelerated replacement or reduced useful life
Capital expenditure
New regulatory, transition or resilience requirements
Provisions
Legal, regulatory, restoration or remediation costs
Cash flows
Changes in investment, operating expenditure or financing
A single topic usually travels down several of these at once, on different timescales and with different degrees of certainty. Breaking it apart is what makes the topic reviewable by anyone outside the sustainability team.
Start with the pathway, not the number
The instinct is to open with the hardest question: what is this risk worth? Asked cold, it usually stops the exercise dead. Nobody in the room can answer it, so the topic goes back on the shelf marked difficult.
A more useful opening question is how could this sustainability matter affect the business financially? That one can be answered by people who are not valuation specialists, and it produces something concrete to argue with.
Two Topics, Broken Apart
Climate change
- ›Carbon pricing raises operating costs
- ›Physical events disrupt operations or damage assets
- ›Transition requirements bring capital expenditure forward
- ›Changing agricultural conditions move the cost of key commodities
Supply chain resilience
- ›Input costs rise as sourcing tightens
- ›Interruption delays or loses sales
- ›Alternative sourcing carries a premium
- ›Supplier assurance and due diligence add ongoing cost
Neither list is a valuation. Both are testable. Finance can say whether a cost line is already carrying part of that effect. Operations can say whether an interruption would really stop production or simply move it. Procurement can say how concentrated the sourcing actually is.
Breaking a topic apart is what turns a broad sustainability issue into something the rest of the business can review. A score offers nothing to push back against. A pathway does.
Over Time
The Same Risk, Three Different Shapes
Financial exposure, illustrative
IllustrativeEscalating
Small today, larger as policy tightens, prices move or physical conditions worsen. Carbon pricing is the familiar example.
Front-loaded
Investment pulled forward to meet a transition or resilience requirement. The pressure peaks, then settles once the spending is done.
Receding
An exposure that shrinks as committed plans, technology or management actions take hold. Worth showing, because it explains why an anticipated effect is smaller than the risk behind it.
A single impact score flattens all three into the same answer. The useful question is how the exposure moves across the horizons, and why.
The time horizon changes the answer
IFRS S1 asks companies to consider anticipated financial effects over the short, medium and long term, and the same matter can look entirely different in each.
A cost that is minor today may become significant as regulation tightens. Capital expenditure planned for the end of the decade may need to be brought forward. An asset may grow more exposed as conditions around it change. Equally, a risk may fade as technology, business models or management responses catch up with it.
This is the reason a single financial impact score misleads. It compresses three different answers into one and loses the part management actually needs, which is the direction of travel and the reason behind it.
Severe exposure is not an anticipated financial effect
Of everything in this exercise, this is the distinction most worth getting right.
Management often wants to know the potential scale of a sustainability risk under a severe but plausible case. That is a legitimate and useful thing to know. It supports risk management, prioritisation and resilience planning. What it is not is a number to publish as an anticipated financial effect.
Worth Being Clear About
An anticipated financial effect reflects what the company reasonably expects.
That includes its existing strategy, its committed plans and the management actions already under way. The severe case assumes none of them work.
Some potential costs depend on a specific event occurring. Some are already sitting inside current expenditure. Others are mitigated by controls or investment the company has committed to. Publishing the severe case as though it were the expected one overstates the position and, just as importantly, hides the work the company has already done.
At a Glance
Severe Case and Anticipated Financial Effect: Two Numbers, One Bridge
Each material topic, expressed as a share of its own severe case
IllustrativeSevere case
If the topic were left unmanaged
Anticipated effect
Given your strategy and committed plans
The distance between the two bars is the bridge. Publishing the severe case as though it were the anticipated effect is the most common mistake in this area, and regulators reviewing the first wave of climate disclosures have said users are entitled to the explanation.
The severe case
What a topic could cost in its worst twelve months if it were left unmanaged. It ranks your exposures and tells you where to spend your attention. It is never a provision.
The anticipated effect
What the same topic is expected to cost given your own strategy and committed plans. This is the figure IFRS S1 asks you to disclose, and it is materially smaller.
The bridge between them
Stated line by line in your working paper, so a reader can see how a large gross exposure becomes a modest anticipated one. Very few reports give that explanation.
The purpose of the analysis is not a frightening headline figure. It is to understand the mechanism, challenge the assumptions behind it and work out what can reasonably be supported in a disclosure that someone else will read closely.
This cannot sit with Sustainability alone
Sustainability teams identify the issues and hold much of the operational context. They cannot, on their own, decide what a topic is expected to cost. Anticipated financial effects are financial judgements, and they need the people who make financial judgements for a living.
Sustainability
The material topics, the operational context behind them and the evidence already gathered.
Finance
Whether the assumptions are reasonable, which line items are affected and what level of quantification can be supported.
Risk
Likelihood, existing controls and how the topic sits against the corporate risk register.
Operations
How a disruption would actually move through the business, and what would absorb it.
Procurement
Sourcing concentration, commodity exposure and supplier dependency.
Human Resources
Workforce data, turnover, skills gaps and the cost of replacing them.
Getting these functions around one table has a second benefit that tends to be underrated. It leaves a governance trail. Management can see where an estimate came from, question the assumptions behind it and make a documented decision about what should be disclosed.
In a first reporting year, being able to show how a figure was reached is worth as much as the figure.
Not every effect needs one precise number
The most common objection is that sustainability-related financial effects are too uncertain to measure. That objection is often correct, and IFRS S1 recognises it.
Depending on the circumstances, a company may give an amount, a range or other quantitative information. Where measurement uncertainty is too high for a quantitative estimate to be useful, qualitative disclosure may be the more appropriate answer, subject to the requirements of the standard.
An amount
Where the pathway is clear, the evidence exists and the assumptions hold up to challenge.
A range
Where the mechanism is understood but the inputs move, which is the most common honest answer.
A reasoned explanation
Where measurement uncertainty is too high for a useful figure, and the reasoning itself becomes the disclosure.
What matters is that the company knows why it can or cannot quantify a given effect. An assessment that records its assumptions, its evidence, its uncertainty and its management judgement is doing more useful work than one that produces a confident number nobody can defend.
Closing the gap between sustainability and financial reporting
For many companies this is the single biggest change IFRS S1 introduces. Material sustainability topics can no longer be kept in their own report, in their own language, on their own timetable. They have to connect to the way the business already thinks about money.
None of this turns sustainability reporting into a forecasting exercise, and it does not mean every sustainability risk becomes a provision in the financial statements. It means a company should be able to explain, with reasonable and supportable information, how its material sustainability-related risks and opportunities could affect the business financially.
Companies working through the National Sustainability Reporting Framework have some time before that explanation is required of them. They have rather less time than it appears, because the pathways, the horizons and the evidence behind them are built through business processes rather than written up at the end of a year. A materiality assessment that already involves Finance is the cheapest place to start.
The connection between sustainability information and financial decision-making is likely to become the defining feature of IFRS aligned reporting. Companies that build it early will be explaining their numbers. The rest will be looking for them.
Ace CSR supports Malaysian companies with IFRS S1 and S2 advisory, materiality assessments, sustainability and climate risk assessment, climate scenario analysis and the assessment of anticipated financial effects, connecting sustainability information, operational evidence and financial data so that management can review, challenge and support what is finally disclosed.
Explore More
Need to put a defensible figure against your material topics?