
Climate change
Business impact
How we identify climate risk, assess it against three reference pathways, and carry it into investment and permitting decisions.
How climate risk is assessed
We identify climate risks through a structured process, assess them at asset level and at corporate level, rate them on a five-point matrix that weighs likelihood, financial impact, reputational exposure, operational disruption and regulatory implications, and record them in our climate risk register. The register is reviewed at executive level and is subject to Board oversight, on the cycle stated in the Climate Action Transition Plan.
We treat climate risks on the same basis as financial, legal and operational risks, and include them in project feasibility assessments and investment review, in permitting and licensing workflows, and in insurance and contingency planning. A climate risk that is not capable of altering a decision is not being used.
Key facts
Scenario set
Three reference pathways: IEA Net Zero Emissions by 2050, IEA Stated Policies, NGFS Delayed Transition.
Register review
The climate risk register is reviewed at executive level and is subject to Board oversight.
Water
We assess water as a physical, regulatory and social exposure through a single channel.
Financial effect
We publish the methodology, not a quantified financial effect.
The exposures
Scenario analysis
We assess our climate resilience against three reference pathways.
The analysis addresses the resilience of demand for the commodities in our portfolio under each pathway, our exposure to carbon-intensive value chains, and the extent to which resilience depends on energy sourcing and on the electrification of operations. We repeat it when the reference pathways are revised, and we undertake quantitative analysis where the underlying data supports it.
Physical exposure in the Andean setting
High-altitude terrain concentrates several exposures at once. Precipitation arrives seasonally and intensely, which drives flood, landslide and access risk on a defined annual cycle. Water availability is affected by glacial retreat over a longer horizon, and water is simultaneously a community priority, a regulatory subject and an operational input, which means a physical climate exposure and a social exposure arrive through the same channel. We treat them together rather than in separate assessments.
Financial effect
We do not publish a quantified financial effect of climate risk. Quantification depends on data the underlying activity does not generate, and a figure produced without that data would be an estimate presented as a measurement. We publish the methodology, the register and the scenario set, because those are what a reader needs in order to assess a figure when one exists.