The European Securities and Markets Authority has opened a consultation on proposed updates to the Guidelines on stress test scenarios for Money Market Funds under the Money Market Fund Regulation. The MMF Regulation has applied directly across the EU since July 21, 2018. MMFs are fund vehicles that invest in highly liquid short-term debt instruments, such as government bonds and often regarded as a short-term cash management function alternative to bank deposits.

The MMF Regulation tasks ESMA with developing Guidelines on common reference parameters of the stress test scenarios to be included in the stress tests that managers of MMFs are required to conduct. ESMA's original Guidelines, published in March 2018, include specifications for the stress tests, including common parameters and scenarios which take into account certain hypothetical risk factors. The Guidelines must be reviewed at least annually and updated for any market developments.

The consultation paper proposes updating the section in the Guidelines on the establishment of common reference stress test scenarios, the results of which should be included in the reporting template that managers of MMFs are required to use. ESMA is seeking feedback on the methodology, risk factors, data and the calculation of the impact. The calibration of stress test scenarios is not within scope of the consultation. However, feedback on how to calibrate the scenarios would be welcomed by ESMA.

Responses to the consultation should be submitted by December 1, 2018. ESMA intends to finalize the revised Guidelines in Q1 2019.

View the consultation paper.