The views expressed in these remarks are those of the speaker in his role as FSB Secretary General and do not necessarily reflect those of the FSB or its members.
Good afternoon everybody. Thanks, Professor Berner, for your kind invitation, it is a pleasure to be here with you today.
I would like to speak about the importance of a resilient nonbank financial sector for global financial stability and the challenges regulators face in working toward that goal. To do that, I’m going to get some assistance from Jane Austen.
If you follow me on LinkedIn, you know that I’m fond of writing about the books that I’m reading, and I recently finished Jane Austen’s Sense and Sensibility. If you’ve read Austen, you know that she frequently writes about the relationships of young women. Those relationships are complex – there are often multiple suitors – and they aren’t always stable – presumed engagements end without warning. Patience, and sometimes outside interventions, can help lead to the desired outcome. In Sense and Sensibility, we have Marianne and Elinor, both seeking husbands. We root for them as outside events lead them both to lose the relationships they presume are secure.
Is the nonbank sector really so different? Its complex and the relationships are myriad and, unfortunately, not always stable. So, as I reflect today on the complexities of the non-bank sector and the challenges that we face in regulating it, I will start with a quote from Sense and Sensibility, where Elinor says of Marianne: “A few years, however, will settle her opinions on the reasonable basis of common sense and observation.”
Regulators have had a few years to observe the nonbank sector and the roles it’s played in periods of financial stability and periods of turmoil. Our opinions are becoming settled (and I hope they’re based on common sense). And the opinion is that the nonbank sector is an essential component of the global financial system and its resilience is, therefore, critical.
Based on this opinion, then, our challenge is to act decisively and thoughtfully to ensure that the activities of this sector do not undermine the resilience of the global financial system.
Today, I will share thoughts in three areas:
- The importance of not misusing the term “nonbank.”
- The growing significance of nonbanks in the financial system and their role in recent periods of market turmoil.
- How the sector should be regulated for financial stability and some misconceptions surrounding that regulation.
Let me begin by unpacking the terminology itself.
Avoiding misuse of the term “nonbank”
When financial stability became a higher priority after the Global Financial Crisis (GFC), we called the nonbank sector “shadow banking.” That term carried a pejorative connotation, so, after a while we switched to the more descriptive term “nonbank financial intermediation” or NBFI for short. While the term NBFI served as a useful shorthand to describe a diverse and dynamic sector, the use of that term is most fitting when we are discussing the broad contours of this vastly diverse set of institutions and activities. (That is how I will use the term today.) As regulators, however, we sometimes misuse the term. Referring to NBFI as if it was a monolithic entity can be misleading and can actually hamper discussion of key issues, especially when we’re actually concerned about vulnerabilities in specific subsectors or activities.
NBFI encompasses a vast array of entities and activities, each with its own unique characteristics, contributions, and vulnerabilities to the financial system. From money market funds (MMFs) and hedge funds to pension funds, insurance companies, broker dealers, commodity trading firms, and fintech firms, the sector is anything but homogeneous. These entities utilise different business models, perform distinct functions, and present varied risks to financial stability.
Using a single term like “NBFI” oversimplifies this complexity and it can lead to the misconception that the same vulnerabilities are uniformly distributed across the sector, which would in some cases over-play and, in others, under-play the associated financial stability risks.
For example, when the FSB was working to understand the financial stability implications of NBFI leverage, nonbanks that generally don’t use significant leverage, like money market funds (MMFs) and some insurance companies and pension funds, were worried that they were being lumped in with those that do, like some hedge funds. Our engagement was hampered by this anxiety. As our work matured, we examined the constituent entities and activities of NBFI in more detail. We analysed their behaviour during periods of stress. Thus, we could better identify potential threats to financial stability and develop tailored policy responses.
If we want to be effective as regulators, the use of precise terminology is not pedantry – it is essential. So, for example, when we set up a task force to look at nonbank data issues, we first homed in on leveraged trading strategies in sovereign bond markets and then decided we needed to be more specific and narrowed our focus to hedge funds.
The importance of nonbanks in the financial system
The nonbank sector has grown in size, complexity, and importance since the GFC. According to the FSB’s annual Global Monitoring Report on NBFI, as of 2024, nonbanks accounted for just over half of total global financial assets, amounting to approximately a quarter of a quadrillion dollars ($260 trillion). This growth has been driven by factors, including regulatory shifts, the global search for yield, and innovation.
Beyond the numbers, nonbanks play a crucial role in the financial ecosystem by providing a myriad of critical financial services and activities in addition to being a valuable alternative to traditional bank funding. This alternative financing is essential for supporting real economic activity, particularly in underserved sectors or markets, helping to bridge the financing gap that can exist when banks are unable or unwilling to lend. Moreover, by offering different types of financial products and services, nonbank entities reduce the concentration of risk within the banking sector, enhancing the resilience of the financial system. This diversification may be particularly important during economic downturns when banks may tighten their lending standards. Nonbank entities also foster healthy competition within the financial sector. This competition can lead to better pricing, improved services, and more innovative financial products for consumers and businesses alike. The presence of nonbank lenders encourages banks to enhance their offerings and remain competitive, which ultimately benefits the overall economy.
While the growth of the nonbank sector has brought undeniable benefits, such as increased access to credit and diversified funding sources, it has also introduced systemic risks. To go back to Sense and Sensibility again, Elinor is speaking about her sister’s suitors and says, “I have not wanted syllables where activities have spoken so plainly.” In recent years, the activities of nonbanks have, indeed, spoken plainly and have provided stark reminders of the negative externalities that can arise when that sector is not resilient.
For example, during the onset of the COVID-19 pandemic, some investment funds and money market funds faced significant liquidity pressures, as investors sought to redeem their holdings amid the heightened uncertainty. These redemptions led to significant asset sales and created a negative feedback loop, amplifying stress in short-term funding markets and, in some cases, necessitating central bank intervention.1
During this episode, margin calls on leveraged positions created a spike in the demand for liquidity. While increases in margin requirements are to be expected in volatile markets, extremely high asset price volatility and large trading volumes led to significant increases in initial margin and variation margin flows. Caught off guard by the size and timing of these increases, some market participants were forced to utilise their cash buffers or obtain further funding to meet those margin requirements.
Leverage also played a significant role in the dash for cash during this period. One way to obtain leverage is through repo markets. As our upcoming report on repo markets outlines, this leverage is often very short-term and can be withdrawn quickly, and some repo arrangements have no haircuts, which allows a significant build-up of risk.
In the commodity market turmoil following the Russian invasion of Ukraine, commodity prices and volatility surged. This volatility led to a spike in margin calls on commodities derivatives contracts, particularly in Europe, resulting in an increased demand for liquidity to meet those calls and the emergence of liquidity strains in some markets.
Those first two examples followed external, non-financial shocks. The collapse of Archegos in March 2021 and the gilt market turmoil in September 2022 did not. The rapid unwinding of Archegos’s positions created significant market volatility, and following the default of the firm, dealer banks liquidated their derivatives positions, including through forced sales of stocks, resulting in significant losses for counterparty banks. The collapse of Archegos had significant spillover effects on financial markets and highlighted how leverage and concentrated exposures in nonbanks can lead to significant losses for counterparties and ripple effects across the financial system. It also raised concerns about the adequacy of risk management practices among prime brokers.
During the turmoil in the UK gilt market in September 2022, an abrupt rise in gilt yields led to a sharp, sudden increase in liquidity demand from liability-driven investment (LDI) funds. In response, LDI funds sought to rebalance their portfolios, either by selling other liquid assets or requesting additional capital from pension fund investors. While some LDI funds managed to execute this rebalancing, others struggled to secure the necessary funds quickly enough due to the rapid yield movements and operational constraints. LDI funds offloaded long-dated gilts in a very short time frame and the resulting rapid increase in yields created significant challenges for pension funds, as their liabilities were often tied to fixed-income investments. This situation required intervention from the Bank of England, which stepped in to stabilise the market and to restore liquidity.2
The message of these episodes is that NBFI has become so important to the financial system that we need to ensure its resilience, so let me turn to regulation and how the nonbank sector should be regulated.
Views and misconceptions on nonbank regulation
Banks and nonbanks are both part of the financial system, and both must be resilient to a wide range of financial and nonfinancial shocks to ensure stability. The financial risks of nonbanks are as varied as you would suspect given the heterogeneity of firms and activities that fall within this heading. As a result, the risk to financial stability from banks and nonbanks also differ both in aggregate and when we look at specific nonbank entities and activities. Risk-taking is a natural and necessary part of financial intermediation. However, if these risks are poorly managed or insufficiently regulated, they can have destabilising effects on the broader financial system. The interconnectedness of nonbanks with other market participants means that their vulnerabilities can propagate, amplifying shocks and creating systemic risks.
Historically, the regulation of the nonbank sector has focused more on investor protection or market integrity or other similar mandates. However, these mandates do not fully capture the systemic nature of risks that the sector can pose to the global financial system, which has grown as this sector has grown. The negative externalities that can arise from non-bank activities, for example, during times of stress like the examples I gave earlier, suggest that a financial stability perspective is necessary. This perspective requires us to consider not just the risks to individual investors or markets, but also the potential for systemic risks – risks that can have far-reaching implications for the global financial system and the global economy.
Here, I turn again to Sense and Sensibility. As Marianne’s mother debates what caused the questionable behaviour of Marianne’s suitor, she asks, “I wonder whether it is so. I would give anything to know the truth of it.” This brings me to the question that often arises in discussions about NBFI in light of their role in periods of financial turmoil: Should nonbanks be regulated like banks? The answer, in my view, is both yes and no.
The argument for regulating nonbanks like banks
There are instances where the vulnerabilities in nonbanks mirror those in banks, warranting the use of similar regulatory tools. For example, the need for liquidity or capital is not unique to banks and they can be essential for preserving financial stability. The FSB’s work on MMFs has emphasised the importance of liquidity management to prevent runs.3 Similarly, other work was meant to ensure that market participants have appropriate liquidity for margin and collateral calls during periods of stress. These measures were put in place because these bank-like rules were appropriate in order to ensure that the critical financial intermediation undertaken by nonbanks is resistant to shocks.
Another reason for bank-like regulation of nonbanks results from the need for central banks to intervene during some recent episodes of stress. This need to intervene reflects that difficulties at nonbanks can have repercussions beyond the immediate investors in nonbank products and services that may threaten financial stability. Further, some jurisdictions have either implemented or are considering the introduction of central bank liquidity backstops specifically designed for nonbanks. These developments strengthen the case for regulating nonbanks like banks, at least in some cases.
The argument for regulating nonbanks differently
However, it would be a mistake to blindly apply bank-like regulations to nonbanks. The two sectors have different business models and risk profiles, and regulation must reflect these differences. For example, while banks take deposits that can be redeemed on demand at par value, nonbanks often deal with investors who have different risk-return characteristics and liquidity profiles. Indeed, MMFs, open-ended funds (OEFs), hedge funds and other nonbanks each present unique challenges that require tailored regulatory approaches, which may involve entity-level and activity-level measures. The diversity I emphasised before screams out for different regulation. It is not one size fits all.
I think this is obvious, so why do I bring it up? Repeatedly, in FSB outreach events and consultations, we come across misconceptions about how regulators like the FSB and its membership think about nonbank regulation. Let me offer some examples.
One prevalent misconception is that imposing bank-like regulations on nonbanks represents a failure to recognise the important financial roles they play. During our consultations on MMFs, some stakeholders argued that stricter liquidity requirements could reduce the appeal of these funds as an investment vehicle. During our leverage consultation, respondents argued that overly broad policies could discourage investment in regulated funds, potentially driving capital to less-regulated, higher risk channels and undermining rather than supporting financial stability. Others expressed concerns that regulatory measures could limit financial institutions’ ability to provide financing to underserved markets. They suggested that associated costs and barriers created by these regulations might discourage institutions from engaging in necessary lending activities, ultimately reducing access to capital for those who need it most and potentially harming overall market stability.
To this, I would say it is not that we fail to recognise the importance of these activities. The points raised in consultation are valid and deserve consideration, but they must be balanced against the systemic risks that can arise when vulnerabilities in nonbanks go unaddressed.
The need for regulation arises precisely because nonbanks are so integral to the financial system. Their size, interconnectedness, and critical role in providing credit, liquidity, and investment opportunities mean that their activities can have far-reaching implications for financial stability. Disruption in nonbanks and the associated impairment of the financial and credit intermediation provided by nonbanks will hit the real economy. Appropriate oversight is not about stifling innovation or imposing unnecessary burdens; it is about ensuring that nonbanks can operate safely and effectively within a resilient financial system.
Another misconception is that regulators believe all nonbanks present significant risks to financial stability. This is not the case. The nonbank sector is incredibly diverse, encompassing entities with vastly different business models, risk profiles, and regulatory needs. While some entities or activities, such as highly leveraged hedge funds that operate in critical markets, like sovereign bond markets, may pose significant risks to financial stability, others, such as well-managed pension funds or insurance companies, may present only limited risks to financial stability. Effective regulation should adopt a risk-based approach that focuses on areas where vulnerabilities are most pronounced and on the specific risks of different nonbank entities and activities.
During our consultation on nonbank leverage, respondents emphasised this diversity. They noted that different nonbanks employ leverage in varying ways, resulting in different levels of risk. Some stakeholders emphasised that leverage in certain segments, such as real estate investment trusts, is often well-managed and supported by robust risk management practices. The FSB recommendations give jurisdictions the ability to cater the recommendations to the specificities of the nonbank sector in their jurisdiction. Despite clear language about this flexibility to account for the diversity, we frequently heard the lament that all nonbank activities would be treated the same. Doing so, however, would hurt the financial system.
The final misconception that I want to mention is that the lack of depositors for nonbanks (or conversely, the presence of sophisticated investors) means that bank-like regulation should not apply. This argument suggests banks are subject to strict oversight only because they take deposits that are redeemable on demand and at par value. This unique characteristic of bank liabilities creates an inherent fragility, necessitating robust regulatory frameworks to ensure banks maintain sufficient liquidity and capital to meet their obligations. Additionally, banks’ access to central bank liquidity as lenders of last resort underscores the need for regulation to mitigate moral hazard and safeguard financial stability.
On the other hand, MMFs are close substitutes for deposits because they offer investors daily liquidity and stable value. When MMFs experience runs, financial market effects can be felt far beyond the investors in the MMF itself. As such, they require regulatory measures to address liquidity risks and prevent runs. OEFs are further removed from the characteristics of deposits, and investments in private credit, equity, and hedge funds are even further away. It is not about depositors versus investors. When you take the financial stability perspective, it’s about the resilience of the financial system as a whole. This does not mean that these entities should not be regulated; rather, it means that their regulation should reflect the specific risks they pose to the financial system.
The path forward: enhancing resilience in NBFI
As I start to wrap up, let me turn to Sense and Sensibility again. While considering the situation that she and her daughters find themselves in and wanting to improve it, Marianne and Elinor’s mother says, “I shall see how much I am before-hand with the world in the spring, and we will plan our improvements accordingly.” As regulators, we see the financial landscape and the important role that nonbanks play, and we have to plan our improvements accordingly to ensure that the nonbank sector has the resilience it needs. The FSB has focused on several areas of work:
- Enhancing liquidity resilience
Following the market turmoil of March 2020, the FSB emphasised the need to address liquidity mismatches in nonbanks. This has underpinned our work on MMFs and OEFs, and we are currently exploring measures to improve resilience in these areas.
- Addressing leverage risks
The use of leverage in the nonbank sector can amplify market shocks and create systemic risks. We made recommendations in this area last year, and we are pursuing data gaps and further work on some of those recommendations.
- Improving risk management practices
Events like the collapse of Archegos highlighted gaps in risk management practices among nonbank entities and their counterparties. Strengthening these practices is essential to reducing vulnerabilities.
- Promoting transparency and data sharing
A lack of transparency can exacerbate uncertainty during periods of stress. The FSB is working to improve data collection and data and information sharing to enhance the understanding of risks within the nonbank sector.
- Fostering International Cooperation
Given the global nature of financial markets, international cooperation is essential. The FSB is committed to working with its members and other stakeholders to develop harmonised regulatory approaches that address cross-border risks.
Conclusion
Before I conclude, as I am at one of the world’s premier research institutions, let me send a message to the researchers in the room. There are several misconceptions within the discourse surrounding the regulation of nonbank financial intermediation. We welcome all comments and insights from the public, and there are numerous claims being made that warrant further exploration. If you are seeking research topics, there is a significant opportunity for rigorous analytical work that could substantiate or challenge these claims. For the grad students out there, the breadth of these topics could provide ample material for years’ worth of future doctoral dissertations.
To conclude, the nonbank sector is a critical part of the global financial system. Its size, complexity, and interconnectedness make it both a source of strength and a potential point of vulnerability. As we continue to navigate the challenges and opportunities presented by NBFI, it is important that we remember that effective regulation is not about stifling innovation or imposing unnecessary burdens. It is about ensuring that the financial system remains resilient, stable, and capable of supporting the real economy. When the resilience of the nonbank sector is called into question, regulators must be quick to act, or to turn to Jane Austen one last time (this time from Emma), “What is right to be done cannot be done too soon.”
Thank you.
- FSB (2020), Holistic Review of the March Market Turmoil, November. ↩︎
- FSB (2024), Leverage in Nonbank Financial Intermediation: Consultation Report, December. ↩︎
- FSB (2021), Policy proposals to enhance money market fund resilience: Final report, October. ↩︎

