IMF urges central banks to tighten AI oversight now

The International Monetary Fund has called on central banks and financial regulators worldwide to strengthen oversight of artificial intelligence, warning that rapid AI adoption across trading, lending, and financial supervision could amplify systemic risks and cyber threats if left unchecked.

In a blog post published on Wednesday, IMF Financial Counsellor and Director of the Monetary and Capital Markets Department Tobias Adrian laid out a case for urgent regulatory action, arguing that AI has become "deeply embedded in the decision-making architecture of modern finance."thesun+1

"If policymakers act early and collectively, AI can reinforce global financial resilience. If they do not, future instability may be faster, more correlated, and harder to manage than past episodes," Adrian wrote.thesun

Three Priorities for Regulators

Adrian identified three immediate priorities: strengthening oversight of AI-driven trading, lending, and supervisory technology; improving visibility into AI use and concentration risks; and expanding international cooperation on cyber resilience and operational stability.kucoin+1

The IMF's analysis found that some AI-driven investment funds rebalance their portfolios much faster than conventional strategies, increasing the possibility of synchronized trading that could worsen market volatility. The Fund cautioned that future flash crashes may no longer result mainly from programming errors but from numerous AI systems responding simultaneously to identical market information.thesun+2

The growing dependence on a small number of cloud computing, data, and AI model providers also creates concentration risks, the IMF warned. A disruption affecting one major technology provider — whether caused by technical failures, cyberattacks, or geopolitical developments — could simultaneously affect numerous financial institutions.thesun

Cyber Threats and Supervisory Blind Spots

The Fund identified AI-enhanced cyber threats as a growing concern, noting that generative AI is making phishing attacks more convincing and shortening the time between the discovery and exploitation of software vulnerabilities. An earlier IMF note published in May warned that AI-powered cyberattacks could trigger funding strains and raise solvency concerns across the financial sector.imf+2

On supervision, Adrian stressed that AI should complement — not replace — human judgment, warning that over-reliance on automated systems without adequate expertise could create new blind spots during financial crises. Several central banks, including those of France, Germany, Japan, and the United States, already deploy machine-learning tools in market surveillance, while the European Central Bank and the Bank of England have expanded operational resilience frameworks to cover AI and cloud service providers.thesun

Broader Regulatory Momentum

The IMF's call adds to a growing body of international guidance. The Financial Stability Board published sound practices for responsible AI use by financial institutions in June. Adrian had previously flagged AI-related leverage as a financial stability concern, telling The Wall Street Journal News Corp ↗ 1.48% in July that debt issuance linked to AI buildouts was "very worrisome."bloomberg+2

The message from the Fund is clear: the window for preemptive action is narrowing as AI reshapes finance at an accelerating pace.