financial stability — The European Central Bank (ECB) has raised concerns about elevated financial stability vulnerabilities in its May 2026 review, attributing these risks to a significant geoeconomic shock that is currently unfolding.
As the euro area grapples with geoeconomic stress and major energy supply disruptions, the ECB warns that the severity and duration of these challenges remain highly uncertain. Luis de Guindos, the Vice-President of the ECB, noted, “The current energy supply shock poses upside risks to inflation and downside risks to economic growth.” He further elaborated that this situation could lead to increased market volatility and strain debt servicing capacities as financing costs rise amid weaker economic growth.
The global financial system appeared resilient at the beginning of 2026, yet it is now facing unprecedented challenges, particularly due to the ongoing war in the Middle East. This acute stress is compounded by persistent uncertainties surrounding international cooperation and global trade.
In this intricate geopolitical landscape, cybersecurity threats and hybrid risks targeting critical infrastructure have also escalated. Financial markets have started to adjust to these disruptions, but equity valuations continue to be stretched compared to historical standards, while corporate bond risk premia remain compressed globally.
There is a notable concern that market sentiment could deteriorate, especially as the downside risks associated with fiscal, geopolitical, and macro-financial developments may be underestimated. In this context, fiscal expansion could further strain public finances in highly indebted euro area countries, potentially leading to a reassessment of sovereign risk.
Despite the resilience of non-banks, they face considerable risks from broad market downturns. The combination of high portfolio valuations, low liquidity buffers, and concentrated balance sheet exposures increases the likelihood of forced asset sales, which could exacerbate broader market stress.
Moreover, the interconnected and opaque nature of private markets requires vigilant monitoring, particularly regarding potential spillover risks from the United States. Euro area banks have navigated recent uncertainties effectively, buoyed by strong profitability and ample capital and liquidity buffers. However, their reliance on non-bank sources within their funding mix could expose them to liquidity and funding risks if market conditions become volatile.
The asset quality of banks may decline significantly if macro-financial conditions worsen, particularly impacting firms that are sensitive to energy prices, trade dynamics, and interest rates. This scenario could create ripple effects for households, leading to increased cost-of-living pressures and deteriorating labour market conditions.
To foster stability, the ECB emphasises the need for macroprudential authorities to maintain existing capital buffer requirements and borrower-based measures. The persistent leverage and liquidity vulnerabilities within the non-bank financial intermediation sector call for a comprehensive policy response.
In light of these challenges, accelerating progress on the European Union’s savings and investments union is seen as vital to enhance competitiveness and growth while safeguarding the financial system.
