ESMA MMFR Stress Test Methodology


On Jan. 31, ESMA consulted on review of methodology re scenarios.


  • ESMA issued consultation paper on the review of the methodology included in the guidelines on stress test scenarios under MMFR.
  • Follows ESMA Nov. 2022 issued 2022 update of guidelines on scenarios, see #155048.
  • Overview
  • Guidelines must be updated at least every year per latest market developments.
  • ESMA published first set of these guidelines in Mar. 2018 and first update in 2019.
  • Update included principle-based guidelines on stress testing MMF or manager of MMF shall regularly conduct (sections 4.1 to 4.7).
  • Specifications on type of stress tests (section 4.8 of the Guidelines); 2019 calibration (section 5), the common reference parameters in section 5 updated annually since.
  • New paper aims to update methodology specified in section 4.8 and sets out proposals on which ESMA is seeking the views of external stakeholders.
  • Scope
  • Revision covers liquidity and macro scenarios: proposed liquidity scenario aims at better taking into account interaction between liquidity and redemption pressures.
  • That, in light of the stress event experienced in Mar. 2020; complements update 2020, with significant tightening of the parameters of the liquidity and redemption scenarios.
  • As for proposed addition to macro scenario, intends to better capture macroprudential impact of scenario by including assumptions on underlying markets, other participants.
  • In addition, paper presents ESMA’s considerations on potential climate risk scenario.
  • Out of Scope
  • Stress test scenarios calibration is not part of the consultation as per art 28(7) MMFR stress test guidelines must be updated at least every year per market development.
  • Latest update of the calibration is included in Final Report-Guidelines on stress test scenario under MMFR (Gd ESMA50-164-6583) that was published on Nov. 30, 2022.
  • Structure
  • Section 2 explains proposals background, Sections 3 and 4 give detailed explanations on content of the proposals and seek stakeholders’ input through specific questions.
  • Annex I sets out list of questions contained in paper while Annex II covers legislative reference in MMFR in relation to the update of the guidelines on stress tests scenarios.
  • Annex III sets out cost-benefit analysis related to the draft updated guidelines and Annex IV contains the full text of the draft updated guidelines.
  • Responses will help ESMA finalize guidelines for publication in Q4 2023, final guidelines will also include the calibration of the 2023 stress testing scenario for implementation.
  • Effectiveness
  • ESMA will consider comments received by Apr. 28, submitted using form provided.
  • Stakeholder’s views are sought on methodology, including data and impact calculation.
  • Post public consultation, ESMA will publish Final Report in 2023 which will include both revised methodology on stress test scenarios and annual calibration Art 27 (8) MMFR.
  • In May 2023 EFAMA responded on ESMA's review of stress test scenario, see #171418.
  • In May 2023, FR AFG responded to stress test methodology proposals, see #172030.
  • In Jun. 2023, ESMA issued money market funds stress tests results, see #175044.
  • Dec. 19, 2023 Final Report
  • On Dec. 19, 2023, EU ESMA issued final report updating parameters, methodology for MMF stress testing, includes parameters reflecting liquidity stress on money market.
  • And a new risk factor to simulate additional impact of asset sales under stress market conditions, this new factor takes the form of a price impact representing the additional cost incurred by selling a large amount of securities in a market with few buyers.
  • 2023 parameter update reflects prevailing sources of systemic risk identified for the financial system against backdrop of low growth, higher inflation, higher interest rates.
  • Severity of parameters of stress test scenarios re hypothetical movements of interest rates increased compared to 2022 Guidelines, other updates similar to 2022 severity.
  • 2023 Guidelines will be translated into official EU languages, issued on ESMA website, then national competent authorities will have 2 months to notify ESMA of compliance.
  • Guidelines will apply 2 months after publication of translations, after this application managers will have to report results of new parameters with quarterly reports.
  • On same day EU ESRB issued its adverse scenario for ESMA 2023 Guidelines, which was approved by its Board on Dec. 4, 2023, accompanied by a letter to ESMA.
  • ESRB updated the calibration of stress parameters for use with ESMA 2023 Guidelines.
  • Mar. 6, 2024 Translations Published
  • On Mar. 6, 2024, EU ESMA published translations of guidelines on stress test scenarios under MMF Regulation, which establish common reference parameters for scenarios.
  • The guidelines apply from 2 months after publication of translations, i.e. May 6, 2024.
  • After then, managers must report results of new parameters with quarterly reports.

Regulators EU ESMA; EU ESRB
Entity Types Inv Co; MMF
Reference Trsl Gd ESMA50-43599798-9011, 3/6/2024; Rp ESMA50-43599798-9011, PR, 12/19/2023; Lt 12/5/2023; Rp 12/4/2023; CP ESMA34-49-496, PR, 1/31/2023; Gd ESMA50-164-6583; MMFR Reg 2017/1131
Functions Compliance; Financial; Legal; Reporting; Risk; Treasury
Countries European Union
Category
State
Products Fund Mgt; MMF: Money Market Fund
Regions EMEA
Rule Type Final
Rule Date 1/31/2023
Effective Date 5/6/2024
Rule Id 161828
Linked to Rule :155048
Reg. Last Update 3/6/2024
Report Section EU

Last substantive update on 03/11/2024