www.rba.gov.au Open in urlscan Pro
23.32.5.176  Public Scan

URL: https://www.rba.gov.au/speeches/2023/sp-ag-2023-10-31.html
Submission: On October 31 via api from US — Scanned from AU

Form analysis 1 forms found in the DOM

GET /s/search.html

<form id="form-header-search" class="form-search-header" action="/s/search.html" method="get" role="search" aria-label="Search RBA website">
  <label for="form-header-search-q" id="form-header-search-q-label" class="sr-only">What are you looking for?</label>
  <span class="twitter-typeahead" style="position: relative; display: inline-block;"><input type="text" value="" class="query tt-hint" maxlength="256" size="13" aria-labelledby="form-header-search-q-label" readonly="" autocomplete="off"
      spellcheck="false" tabindex="-1" dir="ltr" style="position: absolute; top: 0px; left: 0px; border-color: transparent; box-shadow: none; opacity: 1; background: none 0% 0% / auto repeat scroll padding-box border-box rgb(255, 255, 255);"><input
      type="text" placeholder="What are you looking for?" value="" name="query" id="form-header-search-q" class="query tt-input" maxlength="256" size="13" aria-labelledby="form-header-search-q-label" autocomplete="off" spellcheck="false" dir="auto"
      style="position: relative; vertical-align: top; background-color: transparent;">
    <pre aria-hidden="true"
      style="position: absolute; visibility: hidden; white-space: pre; font-family: Arial, Helvetica, Verdana, Geneva, sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; word-spacing: 0px; letter-spacing: 0px; text-indent: 0px; text-rendering: auto; text-transform: none;"></pre>
    <div class="tt-menu" style="position: absolute; top: 100%; left: 0px; z-index: 100; display: none;">
      <div class="tt-dataset tt-dataset-organic"></div>
    </div>
  </span>
  <button type="submit" class="submit">Search</button>
  <input type="hidden" name="collection" value="rba-web">
</form>

Text Content

It appears JavaScript is currently blocked

Check your browser settings and network. This website requires JavaScript for
some content and functionality.

Skip to content
Reserve Bank of Australia Menu
What are you looking for?




Search
 * Monetary Policy
 * Market Operations
 * Payments & Infrastructure
 * Financial Stability
 * Banknotes
 * Financial Services
 * About Us

 * Media Releases
 * Speeches
 * Publications
 * Statistics
 * Chart Pack
 * Research
 * Archives
 * Education
 * Careers
 * Q&A
 * Contact Us

You are here: Home Speeches 2023 Emerging Threats to Financial Stability – New
Challenges for the Next Decade


IN SPEECHES

 * 2021–2023
   * 2023
   * 2022
   * 2021
 * 2011–2020
   * 2020
   * 2019
   * 2018
   * 2017
   * 2016
   * 2015
   * 2014
   * 2013
   * 2012
   * 2011
 * 2001–2010
   * 2010
   * 2009
   * 2008
   * 2007
   * 2006
   * 2005
   * 2004
   * 2003
   * 2002
   * 2001
 * 1990–2000
   * 2000
   * 1999
   * 1998
   * 1997
   * 1996
   * 1995
   * 1994
   * 1993
   * 1992
   * 1991
   * 1990


FILTERS

 * All Governors' Speeches
   * Michele Bullock
   * Philip Lowe
     * 2023
     * 2022
     * 2021
     * 2020
     * 2019
     * 2018
     * 2017
     * 2016
   * Glenn Stevens
     * 2016
     * 2015
     * 2014
     * 2013
     * 2012
     * 2011
     * 2010
     * 2009
     * 2008
     * 2007
     * 2006
   * Ian Macfarlane
     * 2006
     * 2005
     * 2004
     * 2003
     * 2002
     * 2001
     * 2000
     * 1999
     * 1998
     * 1997
     * 1996
   * Bernie Fraser
     * 1996
     * 1995
     * 1994
     * 1993
     * 1992
     * 1991
     * 1990
 * Speeches by Michele Bullock
 * All Deputy Governors' Speeches
   * Michele Bullock
   * Guy Debelle
   * Philip Lowe
   * Ric Battellino
   * Glenn Stevens
   * Stephen Grenville
   * Graeme Thompson
   * Ian Macfarlane
   * John Phillips
 * Testimonies before Parliament


SPEECH EMERGING THREATS TO FINANCIAL STABILITY – NEW CHALLENGES FOR THE NEXT
DECADE

Brad Jones[*]
Assistant Governor (Financial System)

Australian Finance Industry Association Conference
Sydney – 31 October 2023

 * Audio 16.4MB
   
 * Download 1.12MB


ON THIS PAGE

 * Introduction
 * Inside risk #1 – Rapid bank deposit runs in the digital age
 * Inside risk #2 – Systemic risks arising from entities that individually are
   not systemically important
 * Inside risk #3 – Structurally higher interest rate volatility
 * Outside risk #1 – Geopolitical risk
 * Outside risk #2 – Operational risk
 * Outside risk #3 – Climate change
 * Concluding remarks


INTRODUCTION

‘May you live in interesting times’ is a sardonic curse with uncertain
origin.[1] Similarly uncertain is what the next decade might have in store for
policymakers and participants in the financial system – what new risks and
opportunities might emerge, what their impact might be and how they might
interact. In the spirit of today’s conference, I will step back from the
conjunctural outlook to discuss some of the emerging challenges to global and
domestic financial stability that could be with us for many years.[2]

To spare any suspense, I have two punchlines.

First, the nature of the emerging risks we are likely to confront over the next
decade have a different complexion to those of recent decades (Table 1). Some of
these risks could originate from within the financial system, such as the risk
of rapid-fire deposit runs in the digital age, spillovers from entities that
(individually) are not systemically important and higher interest rate
volatility. Importantly, other emerging risks are emanating from outside the
system – geopolitics, operational risk and climate change – and for which there
is no historical precedent to guide us.[3]



If we are entering a decade laden with new types of risks, some of which could
interact, the second main message is that we need to rethink the concept of
resilience. It’s entirely possible, even likely, that regulation and supervision
will need to adapt as the threat environment evolves. But the ultimate
responsibility here lies with industry. There are limits to what even the most
finely calibrated regulatory and supervisory regime can achieve when industry
governance and risk management practices fall short. We have a shared interest
in getting our collective response right.


INSIDE RISK #1 – RAPID BANK DEPOSIT RUNS IN THE DIGITAL AGE

Bank deposit runs are as old as banking itself. This is an artefact of liquid
deposits funding less-liquid assets, like loans. Much ink was spilled in the
aftermath of the global financial crisis (GFC) to reduce this inherent
vulnerability, but international events over the past year suggest there is more
work to do.

Concerns over profitability and poor risk management have long been the catalyst
for deposit runs. In this sense, the banking turmoil in the United States and
Switzerland earlier this year was no different.[4] What was unprecedented was
the speed of deposit runs in affected banks (Graph 1). As a case in point,
Silicon Valley Bank (SVB) lost 30 per cent of its deposit base in a matter of
hours, with a further 50 per cent poised to be withdrawn the following day.[5]
In our current system, any bank would struggle to survive a run of this
magnitude.[6] It was far beyond the provisioning required under Basel III,[7]
and more severe than the fastest runs experienced during the GFC.[8]

Graph 1

So why was this time different? My reading is the answer lay with the
interaction of new technology and a different set of balance sheet
vulnerabilities to those prevailing in the GFC.

Herding effects associated with social media present a new challenge for
financial regulators. And it is clearly easier to withdraw deposits at the
stroke of a keyboard than it is to stand for hours in the rain outside a bank
branch and bury cash in the yard. But I see the role of technology here more as
an amplification mechanism, not a root cause.[9]

The share of deposits that were uninsured had been steadily rising in the US
banking system, to the highest level since 1947. For the three banks that failed
in March, however, the share of uninsured deposits was more than double the
system-wide average, at 89–94 per cent for SVB, Silvergate and Signature Bank
(Graph 2).[10] This might not have been an issue had these uninsured deposits
been widely distributed among unconnected parties. The problem was they were
concentrated in a small number of hands that were tightly connected via social
media and industry linkages. More than half of SVB’s deposit base was sourced
from companies in the technology and life sciences sectors backed by venture
capital firms that were exposed to the same macro shock (i.e. higher interest
rates lowering valuations), and key account holders were closely connected in
social networks.[11] Similarly, crypto-asset clients accounted for almost
90 per cent of the deposits of Silvergate Bank, almost all of which were
uninsured and exposed to the same risk – a ‘crypto-winter’ induced by higher
interest rates. The 10 largest depositors at Silvergate accounted for almost
half of its deposit base.[12] And part of the fear that spread through corporate
deposit holders in the failed banks was not just related to the safety of their
deposits, but also access to them – businesses needed to make payroll and other
time-sensitive obligations.

Meanwhile in the case of Credit Suisse, key indicators of liquidity risk
introduced under Basel III failed to signal impending trouble ahead of its
deposit run. This dog didn’t bark, a point that is also prompting reflection
among policymakers.[13]

Graph 2

These events raise no shortage of policy issues:

 * How should deposit flight assumptions be recalibrated for the digital age?
 * How should interaction effects between uninsured deposits and concentrated
   deposit bases be accounted for?
 * Should all banks be required to mark-to-market their liquid asset buffers?
 * Should deposit insurance caps be lifted when uninsured deposits are held by
   so few depositors, and what would be the moral hazard implications?
 * How best can continuous access to deposits be enabled in banks experiencing
   severe stress?
 * If banks choose to fund themselves with a high proportion of uninsured
   deposits, should they be required to pre-position collateral at the central
   bank so they are better placed to handle runs of any size?

It is impossible to do justice to these questions here, other than to say that
they are animating discussions among policymakers everywhere.

Before moving on, I should note that the Australian banking system did not
experience the types of stresses observed elsewhere (Graph 3; Graph 4). As the
APRA Chair recently observed, we don’t have the same level of concentration risk
or uninsured deposits in the deposit bases of key Australian banks, and our
liquidity and capital requirements are more onerous.[14] That said, there is no
sense of complacency here – our colleagues at APRA will soon be consulting on
options for strengthening liquidity and interest rate risk management
requirements.[15]

Graph 3
Graph 4


INSIDE RISK #2 – SYSTEMIC RISKS ARISING FROM ENTITIES THAT INDIVIDUALLY ARE NOT
SYSTEMICALLY IMPORTANT

Rapid-fire deposit runs are arguably a special case of a broader vulnerability
where systemic risks arise from entities that, in the normal course, are not
systemically important themselves. This means contagion risk is taking on a new,
more challenging complexion.

In asking ‘what’s different now?’, my sense is that two amplification mechanisms
have been dialled up:

 1. the speed of money and information flows, which can magnify herding effects
 2. procyclicality in parts of the international asset management industry that
    have grown strongly.

First, money can now flow out of institutions and markets with unprecedented
speed in response to the rapid spread of information and misinformation,
including that amplified through social media. In normal times, fewer frictions
in the flow of money and information should lead to better economic outcomes –
few advocate for the frictions and stale information of yesteryear. But the
issue is more complex in periods of heightened stress. As noted by the Financial
Stability Board in its recent review, the ubiquity of social media, combined
with 24/7 access to banking and payment services and more globally connected
trading platforms, raises the possibility that a shock somewhere in the
financial system metastasizes into a broader self-fulfilling crisis of
confidence.[16]

In banking, concerns about rapid-fire outflows enabled by technology have been
building ever since the crisis at Continental Illinois in 1984, which was an
early adopter of the systems that enabled its large corporate clients to engage
in rapid cash transfers inside and outside the United States.[17] Since then,
money has moved within and across borders with increasing velocity. And in
recent years, social media has emerged as a new enabler of herding behaviour,
including when depositors are in close contact. Researchers have linked the
unusual spike in social media activity not only to the rapid fall of regional US
banks in March, but to the stress experienced by other banks.[18] In Europe,
Credit Suisse was immediately caught in the cross-fire, having only narrowly
survived a deposit run in October 2022 around the time a journalist tweeted that
a major investment bank was ‘on the brink’; this post had more than
6,000 retweets in less than 24 hours, a time when Credit Suisse was losing
CHF12–15 billion per day in deposits.[19] Likewise, rumours about the imminent
collapse of Deutsche Bank in March saw its credit spreads trade wider than
during the peaks of the GFC and the European debt crisis, despite its revenues
and profitability having recently hit a multi-year high.[20]

Institutions that might have little direct connection to the original source of
stress, but are perceived to have broadly similar business models, seem
particularly vulnerable in an environment of ‘shoot first, ask questions later’
– especially when the ‘shooting’ can happen faster than ever.

A different amplification mechanism relates to procyclicality in parts of the
fast-growing international asset management industry. As they don’t accept
deposits, investment funds operate with less intensive regulation and oversight
of their liquidity management and use of leverage compared with banks. Nor do
they benefit from public backstops that can dampen liquidity stress, such as
central bank liquidity access or deposit insurance. Herding effects can also be
amplified when funds are tied to similar benchmarks. Where they offer redemption
terms to investors that cannot be easily met in stressed market conditions,
asset fire sales can result. The periods of market dysfunction in key bond
markets in early 2020 and 2021 were associated with this dynamic and saw a
number of central banks respond. The use of leverage can be an accelerant of
these ‘illiquidity spirals’. This was evident in the gilt market meltdown of
September 2022, when an initial increase in yields set off a self-reinforcing
cycle of asset sales by pension funds and required intervention by the Bank of
England to restore market functioning.[21] While the make-up of the Australian
financial system means we are not as directly exposed to these fire sale
dynamics, our funding markets have been significantly disrupted by international
events (Graph 5).[22]

The wider spillovers amplified by small banks and investment funds in recent
times raises a variety of issues. One is whether the bar for banks to be
designated as systemic should be lowered. Another is how far regulators should
go in imposing more onerous obligations on smaller banks, recognising that
proportionality is central to regulatory design and that a regime that is unduly
onerous could curtail the sort of competition and innovation that would
otherwise benefit society. A more general issue is how resilience and recovery
planning should better account for increased contagion risk. And in the case of
investment funds, an ongoing issue is how they can continue to play an important
role in intermediating savings while minimising the liquidity risks that can
severely destabilise the functioning of critical financial markets. All of these
issues are now under active international review.

Graph 5


INSIDE RISK #3 – STRUCTURALLY HIGHER INTEREST RATE VOLATILITY

Much of the prior two decades saw long-term interest rate volatility either
decline or languish at unusually subdued levels (Graph 6, left panel). There
are, however, a number of factors that, in the years ahead, could contribute to
a regime shift characterized by structurally higher interest rate volatility:

 * The great moderation is behind us. The global economy now appears more
   vulnerable to stagflationary supply shocks, including from the rewiring of
   globalisation, geopolitical and political economy tensions, and energy shocks
   from climate change (and related policies). This contrasts with recent
   decades, where developments on the supply side of the economy were typically
   favourable for growth and inflation and so dampened financial market
   volatility.
 * A higher and more volatile bond term premium.[23] For the better part of
   three decades, the term premium on bonds declined relentlessly (Graph 6,
   right panel). This reflected factors that are unlikely to continue, including
   declining uncertainty over future inflation outcomes and real policy rates,
   coupled with structural supply–demand imbalances in bonds that meant
   governments were able to issue debt with little or even negative term premia.
 * Reduced smoothing from price-insensitive buyers. To varying degrees over the
   past two decades, volatility in key bond markets has been supressed by the
   bid from foreign exchange (FX) reserve managers and domestic asset purchase
   programs by central banks. Again, this era now seems behind us. In recent
   years, reserve managers have become net sellers of US Treasuries and, on
   current plans at least, central banks will be reducing their domestic bond
   holdings for years to come. This is occurring against a backdrop where
   broker-dealers have reduced ability and willingness to bid for bonds during
   periods of heightened volatility.

Graph 6

A period of structurally higher interest rate volatility would present
challenges to financial system stability, a few of which I will mention here:

 * Bank duration risk. Banks of all sizes will have to manage overall duration
   risk more intently. Inadequate management of interest rate risk was an
   important contributor to the US banking stresses in March (Graph 7). In
   Australia, banks tend to have modest exposure to securities compared with
   their peers, large banks are required to hold capital for interest rate risk
   in the banking book, and residual interest rate risk tends to be hedged
   (Graph 8). Nevertheless, this is an area of ongoing supervisory focus in many
   jurisdictions.
 * The interaction of interest rate and credit risk. Over much of the past few
   decades, growth in incomes consistently exceeded the level of interest rates
   (‘g> r’). This dampened credit risks for lenders. But debt servicing among
   borrowers with high debt levels will be more challenging – and credit risks
   will increase as a result – in an environment where interest rates
   periodically exceed the growth in incomes.
 * Financial market functioning. The post-GFC era of exceptionally low interest
   rate volatility gave rise to a new generation of investment business models
   and strategies. This includes strategies that: (i) involve the procyclical
   leveraging up of bond positions when volatility dips;[24] and (ii) assume a
   negative correlation between bond and equity returns (as tends to occur in
   low and stable inflation regimes). It remains to be seen how market
   functioning could be affected in a regime of higher inflation and interest
   rate volatility, including where open-end fixed-income funds encounter
   liquidity stress, margining is more tightly enforced than in the past,[25]
   and broker-dealers are unable or unwilling to supply liquidity.

Graph 7
Graph 8


OUTSIDE RISK #1 – GEOPOLITICAL RISK

War may well be ‘the father of all things’, as the philosopher Heraclitus once
observed. Since 1945, however, the absence of direct conflict between
economically integrated powers meant two generations of economic policymakers
and industry participants could turn their attention elsewhere. But recent
events suggest this is no longer tenable. For a start, geoeconomic fragmentation
will render the global economy more prone to supply shocks. The International
Monetary Fund (IMF) has estimated it could result in global output losses of up
to 7 per cent, rising to 12 per cent for some countries.[26] And as a more
strained geopolitical environment could also have material implications for
financial stability – not limited to the cross-border allocation of capital,
international payment systems, key financial institutions, and global funding
and commodity markets – a considerable body of work is now emerging
internationally to determine where financial resilience needs to be
bolstered.[27]

As an organising framework, I find it useful to decipher the related risks to
financial stability along two dimensions: slow-burn fragmentation, and fast-burn
kinetic risk.

Slow-burn fragmentation is arguably no longer a risk – it is already underway.
Trade and financial sanctions (including counter-sanctions) were increasing even
prior to the Russian invasion of Ukraine (Graph 9). ‘Just in time’ efficiency is
being traded off for strategic resilience in supply chains. Alternative payment
messaging systems are being developed, and FX reserves are being shifted to
countries and assets deemed less vulnerable to seizure.[28] A smaller share of
foreign direct investment, portfolio investment and bank credit is flowing
between countries that are less aligned on foreign policy issues (Graph 10). It
is now common to hear some countries characterised as ‘uninvestable’ in a way
that was not the case just a few years ago. And fraying support for
international cooperation risks hampering operation of the global financial
safety net.[29]

Graph 9
Graph 10

The second (and even more troubling) dimension is fast-burn kinetic risk – the
risk that tensions escalate into conflict among countries critical to the global
economy. Global financial stability risks increase along a continuum in this
respect, depending on the scale, location and countries involved. Events over
the past two years give a sense as to the underlying stress transmission
channels. Global shipping could become prohibitively costly or uninsurable along
certain routes. Global financial conditions could tighten abruptly, with key
funding markets, risk asset prices and cross-border lending severely affected.
Cross-border assets could be frozen or seized. Payment systems and financial
market infrastructures could be affected by sanctions and counter-sanctions.
Cyber-attacks on key institutions could become more prominent. Disruptions to
global commodity markets would be most significant where global production is
concentrated in a small number of countries and where key trade routes are
affected.[30] More generally, the longer any conflagration persisted, the
stronger the feedback loop between real and financial channels, including
deteriorating asset quality for banks.

The policy implications and trade-offs associated with heightened geopolitical
risk are daunting and complex, so I will simply note here the importance of
building financial and operational resilience along various dimensions – at both
the domestic and international level. At the international level, one key
concern is to prevent the global financial safety net from splintering into
smaller liquidity pools based on geopolitical blocs. As the IMF has noted, a
danger here is that the substantial benefits that come with international risk
sharing are compromised at a time when the call on international resources could
increase substantially.[31]


OUTSIDE RISK #2 – OPERATIONAL RISK

The increasing digitalisation of financial services has been a key source of
innovation. But it also means operational risk is now a first order
enterprise-wide risk that demands the highest standards of management and
governance. As some operational risks could also have systemic implications,
this is emerging as a key regulatory priority the world over.[32]

I will focus here on three risks, the most immediate and challenging of which is
cyber. The scope for, and consequences of, cyber-attacks continue to increase.
Challenges are building from third-party technology dependencies, geopolitical
tensions and resourcing constraints among smaller institutions that could be key
points of vulnerability for the wider system. Attacks can result in direct
financial losses (from theft and ransoms) and indirect losses arising from
reputational damage. The past year alone has borne this out in Australia and
elsewhere.

A multi-faceted policy response is rolling out in response. In Australia, the
Government established the role of National Cyber Security Coordinator in May
2023 to coordinate and strengthen cybersecurity policy, preparedness and
response capability. APRA has recently conducted a cybersecurity stocktake and
finalised a new broader operational risk standard for its regulated entities,
which will incorporate stronger requirements for maintaining and testing
internal controls, improved business continuity planning and enhancing
institutions’ oversight of external service providers.[33] Regulators are also
signifying a clear intent to undertake enforcement actions where firms fail to
meet expected standards of conduct. And the Cyber Operational Resilience
Intelligence-led Exercises Framework, developed by the Council of Financial
Regulators (CFR) and led by the Reserve Bank, continues to test the resilience
of key financial institutions to cyber-attacks. All that said, this is an area
where no amount of supervisory focus can substitute for robust planning and
preparedness by financial institutions.

A second operational risk relates to critical technology service providers that
have been largely operating outside the financial regulatory perimeter. Banks
and financial market infrastructures are considering moving some services to the
cloud, and for sound reasons. But exposure is concentrated in a select number of
service providers and an outage could leave many institutions unable to perform
critical functions. Concerns about governance, risk management, platform
concentration risk and responsiveness in a crisis have also been raised in
respect to the use of emerging technologies by financial institutions, such as
distributed ledgers. And in some jurisdictions, Australia included, BigTech has
sought to move into payment services (including through digital wallets) without
the regulatory oversight typically imposed on other financial service
providers.[34]

A third operational risk – artificial intelligence (AI) – seems more distant but
no less challenging. AI offers enormous opportunities for the financial system
and wider economy, but managing the associated risks will not be
straightforward. As Gary Gensler (Chair of the US Securities Exchange
Commission) has noted for some time, the financial stability risks relate to the
potential for shocks in the financial system to be magnified.[35] Contagion and
herding risk is one potential channel, where parties could come to rely on
similar models and data aggregators that are trained on similar data and so
generate similar actions – including in a crisis. And because the underlying
models are complex and typically developed outside of the financial regulatory
perimeter, system-wide vulnerabilities could be brewing in a way that is not
obvious to financial institutions or supervisors.


OUTSIDE RISK #3 – CLIMATE CHANGE

Risks to financial stability resulting from climate change and related policies
will be with us for years to come. Physical risks from more extreme weather
patterns and higher average temperatures can reduce the value of assets and
income streams in sectors and parts of the country. Transition risks, including
unexpected changes to regulations and consumer preferences, can also lower the
value of assets or businesses in emissions-intensive industries. These risks can
result in unexpected losses for lenders, increased claims on insurers and
write-downs for investors – as we are now observing. Internationally, direct
exposures to emissions-intensive businesses are largest for investment funds,
followed by insurers, and then banks.

As the Bank has previously set out the financial stability implications in
Australia from climate change, I will briefly recap our main takeaways to
date.[36] The Bank and APRA have applied complementary approaches to examining
the possible effects of physical and transition risks for the Australian banking
system.[37] This preliminary analysis has found that banks would experience
losses under different scenarios but not of a magnitude that would cause
significant stress, as lending losses appear concentrated in specific regions
and industries that represent a small proportion of banks’ overall assets.
Nevertheless, these early results need to be treated with caution as our
understanding of climate-related risks to the financial system is still
developing; losses could be larger and occur faster than currently anticipated.
More advanced modelling techniques and more granular data are needed to produce
more robust estimates of possible credit losses.

A particular domestic focus in the period ahead will be the household insurance
sector. Payouts have been rising in real terms for some time, and more frequent
and severe weather events are expected to further increase claims on damaged
property and other assets. Insurers have the ability to reset insurance premiums
quickly to recoup climate-related losses, or they could withdraw coverage from
high-risk regions. This would pass risk back to households, businesses and
governments, or to the lenders in the case of loan defaults where affected
assets are used as collateral. To better understand the risks to the financial
system and broader community that could occur due to changes in the cost and
coverage of insurance, APRA, on behalf of the CFR, will soon conduct a climate
scenario analysis with insurers. More broadly, the Bank, in conjunction with
other CFR agencies, is coordinating on a set of priorities to support industry
participants to manage their climate-related risks and opportunities.[38]


CONCLUDING REMARKS

There are two common threads to the themes I have discussed today.

The first is that there are a number of emerging risks to financial stability
that look quite different to those of recent decades and that will likely be
with us for some time. Some have no historical precedent, and could interact,
and so will require particularly careful attention. Governance and risk
management practices that have a strong forward-looking orientation will have a
central role here – think more scenario analysis and reverse stress testing, and
less historical backtesting.

The second is that building resilience along various dimensions will be
critical, recognising of course that there are always trade-offs to be managed.
Strengthened resilience was the north star for the reforms for large global and
domestic banks following the GFC. But for the financial system at large, there
is more to do here. We can’t know which risks will be realised or when. But we
can be better prepared for whatever might come our way.


ENDNOTES

Thanks to Emma Greenland and Cameron Armour for their assistance. [*]

It is often said to have originated from China, but this has never been
substantiated. [1]

As my emphasis will be on emerging themes, I don’t devote much attention to
conjunctural issues like the Chinese property market or household debt in
Australia – this terrain has been well covered in various Bank speeches and
publications over the years and remains an ongoing focus of the Bank’s
twice-yearly Financial Stability Review. [2]

Given we have just lived through a global pandemic, and for the sake of brevity,
I will leave aside here the risk of a repeat scenario – though this is clearly
an example of a significant exogenous risk. [3]

Unsurprisingly, the structure of compensation packages for senior leadership
played a role here. At SVB, for instance, compensation packages were tied to
short-term earnings and did not include reference to risk metrics; see Basel
Committee on Banking Supervision (2023), ‘Report on the 2023 Banking Turmoil’,
October. [4]

See Gruenberg MJ (2023), ‘Successfully Managing Systemic Risk: Deposit Insurance
in a Turbulent World’, Speech at the International Association of Deposit
Insurers 2023 Annual Conference, Boston, 28 September. [5]

Two options might conceivably deal with this issue: (i) ‘narrow banking’, where
a bank matches its entire stock of runnable liabilities with holdings of the
most liquid assets (central bank reserves and government securities); or (ii) a
bank pre-positioning collateral at the central bank, which, after haircuts,
allowed it to meet any sized run on its deposit base. The complications with the
first option are particularly significant. I will address these issues in a
forthcoming speech. [6]

The most severe deposit run-off assumption under Basel III assumes a 40 per cent
run-off over a month for corporate deposits, albeit SVB was not subjected to the
more onerous regulations of Basel III. [7]

See also the figures in Rose J (2023), ‘Understanding the Speed and Size of Bank
Runs in Historical Comparison’, Federal Reserve Bank of St. Louis Economic
Synopses No 12. [8]

It is worth noting that the deposit runs in the United States and Switzerland
this year occurred in financial systems without widespread real-time payment
rails. [9]

See Rose, n 8. [10]

Board of Governors of the Federal Reserve System (2023), ‘Review of the Federal
Reserve’s Supervision and Regulation of Silicon Valley Bank’, 28 April. [11]

See Rose, n 8. [12]

As the Basel Committee recently noted, Credit Suisse’s net stable funding ratio
was higher than most of its peers and its liquidity coverage ratio was also in
excess of requirements. The issue was more on the implementation of the
regulations, in that its liquidity buffers were ‘trapped’ or being used to serve
daily operational needs, not to meet outflows in a stress scenario as the
regulation intended. See Basel Committee on Banking Supervision, n 4. [13]

Lonsdale J (2023), ‘Aftershock: Lessons from a Real-life Banking Stress Test’,
Speech at the Citi Investment Conference, Sydney, 12 October. APRA has standards
and requirements on deposit concentration, such as APS 210 and ARS 210. [14]

The focus here will be on ensuring that: smaller banks reflect the market value
of their liquid assets; banks’ holdings of one another’s securities are not a
source of possible contagion risk; and that interest rate risk is being managed
prudently. See Lonsdale, n 14. [15]

See Financial Stability Board (2023), ‘2023 Bank Failures: Preliminary Lessons
Learnt for Resolution’, October; Board of Governors of the Federal Reserve
System, n 11. [16]

Rose, n 8. [17]

See, for instance, Cookson et al (2023), ‘Social Media as a Bank Run Catalyst’,
Working Paper, July. [18]

See Financial Stability Board, n 16; Rapaport E and T Richardson (2023), ‘ABC
Reporter Deletes Tweet Claiming Investment Bank “On the Brink”’, Australian
Financial Review, 3 October. [19]

Deutsche Bank’s stock price and CDS markets recovered not long after.
Nevertheless, this episode is prompting a rethink of the utility of CDS markets
that are vulnerable to market manipulation. [20]

After the announcement of a new fiscal strategy contributed to an increase in
bond yields, UK pension funds and asset managers pursuing highly leveraged,
liability-driven investment strategies were forced to liquidate gilts to meet
collateral and margin requirements, resulting in yet further increases in bond
yields and resultingly higher margin calls. Liquidity all but evaporated and the
imbalance in market order flow became so extreme that the Bank of England was
required to intervene to restore market functioning. See Pinter G (2023), ‘An
Anatomy of the 2022 Gilt Market Crisis’, Bank of England Staff Working Paper No
1019. [21]

See Choudhary R, S Mathur and P Wallis (2023), ‘Leverage, Liquidity and Non-bank
Financial Institutions: Key Lessons from Recent Market Events’, RBA Bulletin,
June. [22]

A term interest rate can be decomposed into the expected average level of
overnight rates plus a term premium that compensates for the risk of interest
rate fluctuations. It cannot be directly observed so has to be inferred. [23]

As an example, the BIS has cited estimates that around US$400 billion is
invested in risk parity funds, though additional leverage raises the
market-moving capacity of these funds. See Schrimpf A, H Song and V Sushko
(2020), ‘Leverage and Margin Spirals in Fixed Income Markets During the
Covid-19 Crisis’, BIS Bulletin No 2. [24]

Post-GFC there has been an emphasis on greater use of margining and central
clearing, which has reduced credit risks, but may also have increased liquidity
risk in periods of heightened volatility. [25]

See IMF (2023), ‘Geoeconomic Fragmentation and the Future of Multilateralism’,
Staff Discussion Note No 2023/001. [26]

See, for instance, IMF (2023), ‘Chapter 3: Geopolitics and Financial
Fragmentation: Implications for Macro-Financial Stability’, Global Financial
Stability Review, April; Lagarde C (2023), ‘Central Banks in a Fragmenting
World’, Speech at the Council on Foreign Relations, C. Peter McColough Series on
International Economics, 19 April; Yellen J (2023), ‘Remarks on the US – China
Economic Relationship’, 20 April. [27]

In particular, some emerging market economies have stepped up their buying of
gold in recent times. See also Weiss C (2022), ‘Geopolitics and the US Dollar’s
Future as a Reserve Currency’, Board of Governors of the Federal Reserve System,
International Finance Discussion Papers No 1359. [28]

IMF, n 27. [29]

See IMF (2023), ‘Chapter 3: Fragmentation and Commodity Markets: Vulnerabilities
and Risks’, World Economic Outlook, October. [30]

See IMF, n 27; see also Lagarde, n 28. [31]

See also RBA (2023), ‘5.5 Focus Topic: Operational Risk in a Digital World’,
Financial Stability Review, October. [32]

See McCarthy Hockey T (2023), ‘From Fires to Firewalls: The Evolution of
Operational Risk’, Speech at the Governance, Risk and Compliance Conference,
Sydney, 23 August; APRA (2023), ‘Cyber Security Stocktake Exposes Gaps’,
Insight, 5 July. [33]

Proposed reforms to the Payment Systems (Regulation) Act 1998 would see digital
wallet providers brought inside the regulatory net. [34]

Gensler G and L Bailey (2020), ‘Deep Learning and Financial Stability’, MIT
Working Paper. [35]

See, for instance, Bullock M (2023), ‘Climate Change and Central Banks’, Sir
Leslie Melville Lecture, Canberra, 29 August; Kurian S, G Reid and M Sutton
(2023), ‘Climate Change and Financial Risk’, RBA Bulletin, June. [36]

See Kurian, Reid and Sutton, n 37; APRA (2022), ‘Climate Vulnerability
Assessment Results’, Information Paper, November. [37]

CFR Climate Working Group (2023), ‘Council of Financial Regulators Climate
Change Activity Stocktake Paper 2023’, October. [38]


SHARE

 * Share on Facebook
 * Share on X
 * Share on LinkedIn
 * Share via Email

Back to top


SIGN UP FOR EMAIL AND SMS ALERTS

Subscribe


FOLLOW US

 * Facebook
 * X
 * LinkedIn
 * YouTube
 * Instagram
 * Flickr


AFFILIATE SITES

 * Banknotes
 * Unreserved
 * Museum
 * Council of Financial Regulators
 * Australian Foreign Exchange Committee
 * H.C. Coombs Centre

The Reserve Bank of Australia supports the Foundation for Children.

The materials on this webpage are subject to copyright and their use is subject
to the terms and conditions set out in the Copyright and Disclaimer Notice. ©
Reserve Bank of Australia, 2001–2023. All rights reserved. The Reserve Bank of
Australia acknowledges the Aboriginal and Torres Strait Islander Peoples of
Australia as the Traditional Custodians of this land, and recognises their
continuing connection to country. We pay our respects to their Elders, past and
present.


REFERENCES

 * For Media
 * Judicial Notice
 * Privacy
 * Accessibility
 * Procurement
 * Glossary
 * Schedules & Events

 * Report a Vulnerability
 * Scams
 * Public Interest Disclosure
 * Access to Information