Scientific Climate Ratings: From Exposure to Financial Impact – A New Standard in Climate Risk Ratings

Our Sovereign Climate Risk Ratings translate warming pathways into expected GDP losses, projected until 2050.

They help you capture the structural economic damage that sovereign spreads don't yet reflect.

The Sovereign Climate Risk Rating

The Sovereign Climate Risk Rating quantifies the expected macroeconomic losses from chronic physical climate risk for more than 191 sovereign nations under multiple forward-looking climate scenarios, projected to 2035 and 2050.
1.
Using econometrically estimated temperature–output response functions calibrated on historical data , we compute the causal impact of warming on productivity growth at the sub-national level.
2.
Leveraging over 3,400 sub-national regions covering more than 99% of global economic production, we aggregate granular region-level damages to the sovereign level using population-density weights.
3.
Damages are projected under 9 NGFS-aligned climate scenarios, covering both 7 native NGFS scenarios and 2 bespoke extreme in-house warming pathways.
4.
The final expected macroeconomic loss is translated into a Sovereign Climate Risk Rating (A–G scale) to ease comparison across peer groups and regional markets, while preserving full access to the underlying sub-national quantitative damages.
Image

Underlying Key Inputs

Sub-national economic output data
Historical temperature records
Climate projections aggregated across 15 climate models

NGFS scenarios pathways

Econometically estimated local damage functions

Population-density aggregation weights

What is my exposure to climate risks?
How do I rank versus peers?

  • Economically interpretable prospective macroeconomic losses across 191 sovereigns
  • Projections under 9 NGFS-aligned scenarios, up to 2060
  • Yearly time series at sub-national level
  • Ready to input into your own risk models

Methodology Documents

Sovereign Climate Risk Ratings methodology

Image
Probabilisation of scenarios
Image

What does sovereign climate risk mean for you?

SOVEREIGN BOND INVESTOR

I manage sovereign bond portfolios...

Sovereign spreads do not yet price in the long-run GDP losses that chronic climate warming is projected to cause. The Sovereign Climate Risk Rating gives you an economically interpretable, forward-looking measure, expressed as expected GDP per capita impact, that you can overlay directly on your existing credit views to identify where climate risk is structurally mispriced, and where it is already compensated.

RISK & PRUDENTIAL OFFICER

I need climate inputs for ICAAP / stress testing...

Supervisory frameworks, including ECB and PRA climate guidance, require institutions to integrate forward-looking climate scenarios into Internal Capital Adequacy Assessment Processes. The Sovereign Climate Risk Rating is built on the NGFS scenario framework, making it directly compatible with regulatory stress-testing requirements. It delivers quantified GDP impact pathways per sovereign, per scenario, at the 2035 and 2050 horizons your ICAAP demands.

COUNTRY RISK ANALYST / ECONOMIST

I assess country-level macro risk...

Traditional country risk models capture political, fiscal, and external vulnerability, but systematic GDP losses from climate warming are not yet embedded in standard sovereign assessment frameworks. The Sovereign Climate Risk Rating adds a structural, economically grounded climate layer: permanent GDP per capita damage trajectories derived from sub-national temperature data, aggregated to the sovereign level with full peer-group context.

Decoding Sovereign Risks : Find the Answers You Need (FAQ section)

Sovereign Climate Risks Rating Library

Climate risk is already repricing sovereign debt - are you positioned for it?
Pillar 2 climate integration, and long-term portfolio rebalancing all require scenario-consistent sovereign risk data.
Request a sample country report or schedule a methodology walkthrough with our team.

Also assessing infrastructure assets? Explore our Climate Exposure Rating for infrastructure →