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The Financial Impacts of Climate Change: How Governance Maturity Supports Better Capital Decisions

Climate change is putting public sector building systems under stress that traditional risk frameworks weren’t built to measure.

To keep pace with this change, risk governance must evolve from a reactive, project-level practice into a portfolio-level discipline that brings the whole organization into the conversation. 

Public sector leaders who invest in their governance maturity and build the capacity to recognize climate change risks will be better positioned to make confident, defensible portfolio-level decisions, now and in the future. 

Today, we’ll discuss this necessary evolution in risk governance, including how to evaluate the cumulative effects of climate change, ways to address uncertainty in real property portfolio decisions, and finally, how risk governance can improve capital performance. 

The Impact of Compounding Climate Risks on Asset Portfolios

“When it comes to climate change, the largest financial impacts are almost always going to be cataclysmic events that are often very visible in the media. However, you don’t get any publicity because your HVAC system needs to be replaced a couple years early. You’re just expected to incorporate it within your existing budget. So, it’s really those slower, insidious effects that have a huge cost on portfolios that’s often lost in risk analysis.”
Fred Conn
Advisor at Tiree

For many public sector leaders, it’s becoming more difficult to accurately forecast the lifecycle of building components, especially as the cumulative effects of climate change overburden systems. 

The National Research Council of Canada (NRC) projects that the effects of accelerated climate change will cause structural components to fail decades earlier than designed. This will create significant maintenance backlogs, that when left unaddressed, will significantly impact long-term portfolio performance. 

The reality is that most traditional governance frameworks were not designed for this level of volatility. When risk management is a reactive practice, qualitative outputs can obscure compounding maintenance costs, negatively affecting the success of ongoing projects, programs, or funding approvals. 

As such, risk governance must evolve beyond an ad hoc practice to a portfolio-level risk assessment exercise. The organizations that prioritize governance maturity will be better positioned to protect capital programs, secure funding, and absorb cost pressures by accounting for the financial impacts of climate risks. 

Governance Maturity is a Prerequisite for Capital Decision-Making

To support this evolution in risk governance, risk analyses must explicitly acknowledge the uncertainties inherent in climate change.  

With climate change data on hazardous events, such as wildfires, tornados, and flooding in regions across Canada for the past 5-10 years now readily available to support this transformation, these insights can be used to evaluate and quantify the frequency, severity, and likelihood of climate events affecting real property portfolios. 

But when conducting risk analyses, public sector leaders should prioritize risk analyses that surface ranges, rather than single-point estimates of likelihood. This is because single-point estimates can give leaders false confidence in the certainty of climate events, which can limit the effectiveness of capital sequencing decisions. 

With an emphasis on quantitative ranges, risk analyses can provide additional context to support an expanded interpretation of climate risks that account for the uncertainty of climate change. Working in ranges also helps organizations set their risk appetite and sharpen capital sequencing, asset prioritization, and funding defensibility.  

“One of the outcomes of quantitative risk analyses beyond increased confidence levels and a better understanding of dollar values is being able to understand what strategies can be put in place right now to address risk.”
Emmanuel Massunken
Financial Specialist at Tiree

But without governance maturity, it can be difficult to align these outputs with capital allocation, as decision-making responsibility is unclear.  

Collaborative Governance Enables Better Portfolio Decisions

Organizations with a high-level of governance maturity acknowledge that quantifying the financial impacts of climate risk in asset portfolios isn’t the sole responsibility of real property teams, but rather, a continuous organization-wide process of understanding and managing risk. 

“When Tiree clients really understand how we come up with probabilities, what they mean, how we’re costing the impacts, and developing a baseline, it translates to a good understanding of risk outputs and how to address them.”
Fred Conn
Advisor at Tiree

Strong governance in the risk management process, then, necessitates alignment across real property, finance, and operations to support capital decision-making. This shift from analysis-led to governance-led risk assessments enables more informed portfolio decisions, allowing public sector organizations to better steward assets in the face of climate change impacts and uncertainties. 

In practice, governance maturity means organizations have defined decision-making authorities, accountability structures, escalation pathways, and cross-functional processes that enable risks to be consistently identified, evaluated, communicated, and acted upon. 

This allows for a more accurate interpretation of risk analyses and enables teams to act on identified risks collaboratively, supporting more climate resilient real property portfolios. 

Optimizing Portfolio Performance with Risk Governance

By integrating risk analyses into the decision-making process, it’s clear to the entire organization what the role of key stakeholders is, and how risks will be handled. 

With this governance in place, risk analyses better reflect the effects of climate risk on real property portfolio performance. This expands public sector leaders’ capacity to make informed capital allocation decisions—allowing organizations to align investment priorities with climate change realities and public funding requirements.  

Ultimately, this allows public sector organizations to optimize real property portfolio performance, and address the financial impacts of climate risks before they affect costs, program delivery, or operations. 

Tiree partners with public sector organizations to help them interpret this complexity and align risk mitigation strategies with capital decision-making at the portfolio level. Our teams collaborate closely with stakeholders to facilitate discussions on risk sensitivity, establishing governance frameworks that acknowledge cumulative climate risks. 

By embedding risk interpretation within governance and capital planning processes, we help public sector leaders make justified, data-driven decisions that address the impacts of climate change on their real property portfolios. 

Tiree works with public sector organizations to bring climate risk into capital planning. Get in touch to learn how we can help.