ECB flags risks to euro zone stability from Iran war, debt concerns

The European Central Bank warned on Wednesday that the Iran war and lingering trade tensions could weaken euro zone economic growth, increase borrowing costs, and put pressure on government finances across the currency bloc.

In its biannual Financial Stability Report, the ECB said financial markets appeared largely unfazed by the conflict in Iran despite mounting risks to growth and fiscal sustainability.

The central bank noted that stock markets remained at elevated levels, corporate borrowing costs stayed low, and sovereign bond yield spreads across the 21-nation euro zone remained compressed.

According to the ECB, this raised concerns that investors may be underestimating risks.

ECB warns of sovereign bond market repricing

The ECB said a prolonged energy shock, combined with weaker economic growth, could trigger a sharp reassessment in sovereign debt markets.

“A scenario of notably weaker growth associated with a more persistent energy shock could trigger a reassessment of fiscal sustainability and an abrupt repricing in sovereign bond markets,” the ECB said in the report.

The central bank warned that such a repricing could increase corporate borrowing costs and create a negative feedback loop for the wider economy.

According to the ECB, this could eventually threaten financial stability and weigh on economic activity across the euro zone.

The report added that governments are already under pressure due to multiple spending commitments, leaving limited fiscal room to respond to future shocks.

Hedge fund exposure raises additional risks

The ECB also highlighted growing hedge fund exposure in government bond markets as another source of concern.

While hedge funds improve liquidity during normal market conditions, the ECB said their high leverage could amplify market swings during periods of stress.

The central bank warned that sudden changes in investor sentiment could lead to sharper price movements in sovereign debt markets.

The report further pointed to risks stemming from non-bank financial intermediaries.

The ECB said these firms often operate with lower liquidity, higher leverage, and lighter regulation.

According to the ECB, these intermediaries maintain close ties with traditional lenders, creating the possibility that stress in one part of the financial system could spread to the banking sector.

ECB flags spillover risks from US debt concerns

The ECB also warned that concerns surrounding US fiscal credibility could spill over into European markets.

The report noted that US Treasuries have traditionally served as a safe-haven asset.

However, the ECB said doubts over US budget policies could alter investor perceptions abruptly and trigger broader global repercussions.

Pointing to financial market interconnections, the ECB said risks originating in the United States could quickly spread to Europe through global debt and capital markets.

The report additionally noted that markets were signalling concerns over the increasing dependence of artificial intelligence-related companies on debt financing.

The ECB said this trend warranted closer attention from policymakers and investors.

Despite the warnings, equity markets remained resilient.

The S&P 500 rose about six-tenths of a percent, while the Nasdaq gained roughly 1.2%, with both indexes closing at record