Redemption Rules and Stability: How Funds Avoid Liquidity Crises in Market Turmoil
The study by the European Central Bank and Goethe University Frankfurt finds that redemption restrictions, particularly notice periods, significantly reduce investor outflows and prevent destabilizing liquidity management in open-ended bond funds during crises. These measures enhance financial stability by curbing panic-driven redemptions and mitigating fire-sale risks.

The European Central Bank’s working paper, authored by Luis Molestina Vivar and supported by research from Goethe University Frankfurt and the European Central Bank, explores how redemption restrictions can strengthen the stability of bond funds, particularly during times of market stress. The study analyzes supervisory data from 2,174 alternative investment funds managing approximately EUR 1.2 trillion in assets, focusing on the COVID-19-induced market turmoil of March 2020. It examines the effectiveness of restrictions such as notice periods and reduced redemption frequency in curbing large-scale investor withdrawals and liquidity crises. The findings suggest that redemption restrictions play a significant role in reducing panic-driven outflows, limiting destabilizing fund behavior, and enhancing overall financial stability.
How Redemption Restrictions Prevent Investor Runs
One of the key takeaways from the study is that redemption restrictions significantly reduced investor outflows during the March 2020 crisis. An additional week of notice period led to a reduction in outflows by about 1.3 percentage points, effectively neutralizing the excess redemptions observed during the crisis. This is crucial because funds without redemption restrictions experienced severe investor runs, as market uncertainty triggered mass redemptions. The study’s empirical approach, which employs multivariate regression models and propensity score matching, confirms that these restrictions did not simply postpone withdrawals but actively discouraged them. By requiring investors to wait before redeeming their shares, notice periods reduced the urgency to exit, thereby lowering the overall level of redemptions and limiting the impact of panic-driven behavior.
Breaking the Cycle of Liquidity Stress and Fire Sales
Liquidity management is another critical aspect explored in the study. Open-ended bond funds typically respond to large-scale redemptions by hoarding cash, which exacerbates liquidity shortages in stressed markets. The findings reveal that funds with redemption restrictions engaged in significantly less procyclical cash hoarding. Instead of selling off assets in anticipation of further redemptions, these funds used their existing liquidity buffers to accommodate investor withdrawals. This contrasts sharply with funds lacking redemption restrictions, which were forced to sell bonds at a rapid pace, thereby contributing to market fragility and price declines. During the peak of the COVID-19 crisis, investment funds in the euro area were the largest net sellers of debt securities, worsening market volatility. By limiting immediate redemptions, funds with stricter rules reduced their contribution to fire sales, helping stabilize bond markets and supporting broader financial stability.
Investor Behavior: The Asymmetric Impact of Redemption Restrictions
A particularly interesting insight from the study is how redemption restrictions influence investor sensitivity to fund performance. The findings show that restrictions significantly reduce the likelihood of investor outflows in response to poor performance. In normal circumstances, a bond fund experiencing negative returns often faces a wave of redemptions, increasing liquidity stress. However, funds with notice periods experienced significantly lower outflows following bad performance, as investors were unable to withdraw immediately. This suggests that redemption restrictions help mitigate fragility by discouraging knee-jerk reactions from investors. Interestingly, the study finds no significant effect on inflows during periods of strong performance, meaning that these restrictions do not deter new investors from entering well-performing funds. This asymmetric effect—where restrictions curb outflows without negatively impacting inflows—indicates that redemption restrictions are an effective stability-enhancing measure that does not reduce the attractiveness of investment funds.
Policy Implications: Strengthening the Regulatory Framework
The study’s findings carry significant policy implications, particularly as global regulators continue to explore measures to mitigate financial fragility in open-ended investment funds. Liquidity mismatches in investment funds have been a recurring concern, most notably during the Global Financial Crisis of 2007-08 and the COVID-19 crisis. Policymakers have proposed various solutions such as swing pricing, anti-dilution tools, and liquidity buffers, but there has been limited research on the effectiveness of redemption restrictions. This study fills that gap by demonstrating that measures like notice periods can serve as effective tools to curb panic-driven investor behavior and prevent liquidity spirals. Organizations such as the Financial Stability Board and the European Systemic Risk Board have recommended implementing higher redemption notice periods for funds investing in illiquid assets. The findings of this research provide strong empirical support for such measures, showing that redemption restrictions help reduce the risk of fire sales and prevent destabilizing outflows in times of crisis.
To ensure the robustness of the results, the study employs multiple econometric techniques, including matching funds with and without redemption restrictions to control for selection biases. The research also evaluates different types of restrictions—notice periods, redemption frequency limitations, and lockup periods—and finds that notice periods have the most substantial impact in reducing outflows and limiting procyclical cash hoarding. Lockup periods and lower redemption frequency had weaker effects, suggesting that investors respond more to delays in accessing their funds rather than outright restrictions on redemptions.
Beyond financial stability, these findings contribute to broader discussions on investment fund regulation. The research challenges the argument that redemption restrictions make funds less attractive, showing instead that they enhance stability without discouraging investors. Given the growing role of open-ended bond funds in global financial markets, integrating redemption restrictions into regulatory frameworks could be an effective way to reduce systemic risks while maintaining a healthy investment environment.
A Stronger Future for Open-Ended Investment Funds
The study reinforces the view that redemption restrictions should be considered part of a broader macroprudential policy toolkit to enhance financial stability. As financial markets become more interconnected, ensuring that investment funds do not act as amplifiers of market distress is crucial for economic resilience. The results suggest that redemption restrictions can help smooth market fluctuations, reduce the risk of fire sales, and give fund managers more flexibility to manage liquidity in stressful conditions. By mitigating investor outflows and discouraging procyclical liquidity management, these measures can play a crucial role in reducing fund fragility and supporting financial stability during periods of economic uncertainty. The research offers compelling evidence for policymakers to reexamine current regulatory approaches and consider the widespread adoption of redemption restrictions as a key mechanism to enhance the resilience of open-ended investment funds.
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- European Central Bank
- global financial markets
- economic resilience
- FIRST PUBLISHED IN:
- Devdiscourse