TITLE: European Union's European Securities and Markets Authority Launches Consultation on Money Market Fund Stress Test Guidelines
BODY:
On May 5, 2026, the European Securities and Markets Authority (ESMA) published a consultation paper on updated guidelines for stress test scenarios under the Money Market Funds Regulation (MMF Regulation). The consultation proposes a significant procedural change to how ESMA updates and publishes stress test parameters for money market fund managers.
Currently, ESMA updates stress test parameters annually by formally revising the guidelines, which requires translation into all European Union official languages. Under the proposal, ESMA would replace this annual guideline update process with a dedicated webpage on the ESMA website where calibrated parameters would be published and maintained. This approach aims to streamline compliance for market participants by creating a single point of access to updated parameters and reducing translation delays. The new procedure would allow parameters to become immediately applicable upon approval, rather than waiting for multilingual translations to be finalised.
The guidelines establish common reference parameters for stress test scenarios across multiple risk categories: liquidity levels, credit risk (including rating events), interest rate movements, exchange rate movements, spread widening or narrowing, redemption levels, and macroeconomic shocks. The parameters are developed in collaboration with the European Systemic Risk Board (ESRB) and the European Central Bank (ECB).
ESMA is consulting on two primary questions: whether stakeholders agree with publishing calibration parameters on the ESMA website instead of updating guidelines annually, and whether they agree with the draft cost-benefit analysis supporting this proposal. The consultation period closes on August 6, 2026. ESMA expects to publish a final report in the second half of 2026, with the new procedure applying from the next parameter update expected at the end of 2026.
The consultation applies to money market fund managers, alternative investment fund managers, UCITS managers, and institutional and retail investors.