ECB portfolios on track for emissions targets, transparency up
The European Central Bank's climate disclosures show continued decline in carbon emissions from its portfolios. The Eurosystem remains on track to meet its emissions reduction targets for 2025.
Emissions decline, new transparency metrics
The European Central Bank (ECB) has published its fourth set of climate-related financial disclosures, revealing a continued decline in carbon emissions from the Eurosystem's monetary policy portfolios and the ECB's foreign reserves.
This reduction, primarily driven by a 13% portfolio run-off in 2025, keeps the Eurosystem on track to meet its interim emissions reduction targets for corporate bonds.
However, the ongoing run-off limits the ECB's ability to tilt reinvestments towards climate-friendly issuers, shifting the burden for future emission cuts to the issuers themselves.
To enhance transparency, the ECB is now reporting inflation-adjusted emissions metrics for the first time, correcting for potential overstatements caused by rising nominal revenues.
Additionally, the reports introduce relative metrics for Scope 3 emissions of non-sovereign holdings, reflecting improved data quality despite acknowledged limitations.
Green bonds grow, nature risks on radar
The ECB's non-monetary policy portfolios also show continued progress.
The staff pension fund's corporate assets saw a further decline in carbon footprint in 2025, staying on track for climate targets.
In the ECB's own funds portfolio, the share of green bonds increased to 33% by end-2025, directing €7.6 billion to green transition.
The ECB targets 35% in 2026.
Separately, the ECB continues to report on nature-related risks, detailing portfolio exposures to sectors with material dependencies or impacts on nature, as identified by the Taskforce on Nature-related Financial Disclosures.
The institution monitors data quality improvements and plans to expand nature-related disclosures over time.
Progress by proxy, real action needed
The reported emissions decline, while positive, largely stems from portfolio run-off rather than active decarbonisation efforts.
This passive reduction shifts the burden for future cuts to external issuers, diminishing the ECB's direct influence.
While new transparency metrics are welcome, they highlight ongoing data quality challenges, suggesting comprehensive actionable insights remain a future goal.