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The
Liquidity Coverage Ratio (LCR)
The Net Stable Funding Ratio (NSFR)
Welcome to the March 2011 edition of the
Basel iii Compliance Professionals Association (BiiiCPA)
newsletter
Dear
Members,
This
was a very busy month.
We are well into
the transition from the Basel II to Basel III in many banks and
financial groups.
The OECD has just
estimated that Basel III rules will hit economic growth by 0.05 to
0.15 percentage point a year, because of the rise in funding
costs, due to higher capital requirements.
Large banks feel that they will need to
do way more. Being large becomes a disadvantage after so many years.
The G20 have approved the
recommendations from the Financial Stability Board, and we expect
extra measures such as capital increases and
tougher supervision for a list of Systemically Important Financial
Institutions (SIFIs).
Michel Pebereau, the chairman of
BNP Paribas has said that the G20's approach of singling out big banks
for tougher regulation would distort
competition and be ineffective because even smaller banks could spark
a crisis.
Major banks in the
States discuss the problems with the capital that
qualifies as regulatory capital. The news from Canada did not
help.
Mark White, assistant
superintendent at the Office of the Superintendent of Financial
Institutions (OSFI) in Canada told reporters that
Canada's banks must redeem, replace or
let run off more than C$70 billion in non-common capital by 2023.
OSFI has also told banks to meet the Tier 1 target early in the
transition period that begins in 2013 and avoid any actions that
weaken their capital positions.
French ECB governing council
member and head of the Bank of France Christian
Noyer has discussed another problem: The
uncertainties in the definition of liquid assets under Basel III.
And what should we, Basel ii / iii
professionals do?
We must (find
and) spend time to understand the new Basel III framework.
We will discuss today the
two new
interesting liquidity ratios.
Liquidity Coverage Ratio (LCR)
The Basel Committee has developed
two standards for supervisors to use in
liquidity risk supervision.
One standard, the
Liquidity Coverage Ratio, addresses
the sufficiency of a stock of high quality
liquid assets to meet short-term liquidity needs under a specified
acute stress scenario.
The complementary standard, the
Net Stable Funding Ratio, addresses longerterm structural
liquidity mismatches.
To raise the resilience of
banks to potential liquidity shocks, the standards should be
implemented consistently as part of a global framework.
To this end, most of the specific
parameters used in these metrics are internationally harmonised,
with specific and concrete values.
Certain parameters, however, will
need to be set by national supervisors to reflect
jurisdiction-specific conditions.
In these cases, the parameters
should be transparent and clearly outlined in the regulations of
each jurisdiction.
This will provide clarity both
within the jurisdiction as well as across borders.
In addition, supervisors
may require an individual institution to adopt more stringent
standards or parameters to reflect its liquidity risk profile and
the supervisor’s assessment of the institution’s compliance with
the Committee’s sound principles.
The liquidity coverage ratio
identifies the amount of unencumbered, high
quality liquid assets an institution holds that can be used
to offset the net cash outflows it
would encounter under an acute short-term
stress scenario specified by supervisors.
The specified scenario entails
both institution-specific and systemic
shocks built upon actual circumstances experienced in the
global financial crisis.
The scenario entails:
• a significant downgrade of the
institution’s public credit rating;
• a partial loss of deposits;
• a loss of unsecured
wholesale funding;
• a significant increase in
secured funding haircuts; and
• increases in derivative
collateral calls and substantial calls on contractual and
noncontractual off-balance sheet exposures, including committed
credit and liquidity facilities.
As part of this metric, banks
are also required to provide a list of contingent liabilities
(both contractual and non-contractual) and their related triggers.
Liquidity
coverage ratio - Objective
This metric aims to ensure that a
bank maintains an adequate level of unencumbered, high quality
assets that can be converted into cash
to meet its liquidity needs for a
30-day time horizon under an acute liquidity stress
scenario specified by supervisors.
At a minimum, the stock of liquid
assets should enable the bank to survive
until day 30 of the proposed stress scenario, by which time
it is assumed that appropriate actions can be taken by management
and/or supervisors, and/or the bank can be resolved in an orderly
way. The Liquidity Coverage Ratio
(LCR) builds on traditional liquidity
“coverage ratio” methodologies used internally by banks to
assess exposure to contingent liquidity events..
Net cumulative cash outflows
for the scenario are to be calculated for 30 calendar days into
the future.
The standard would require that
the value of the ratio be no lower than
100% (ie the stock of liquid assets should at least equal the
estimated net cash outflows).
Banks are expected to
meet this requirement continuously
and hold a stock of unencumbered, high quality assets as a defence
against the potential onset of severe liquidity stress.
Banks and supervisors are also
expected to be aware of any potential mismatches within the 30-day
period and ensure that sufficient liquid assets are available to
meet any cashflow gaps throughout
the month.
The scenario proposed for this
standard entails a combined idiosyncratic and market-wide shock
which would result in:
(a) a three-notch downgrade in the
institution’s public credit rating;
(b) run-off of a proportion
of retail deposits;
(c) a loss of unsecured
wholesale funding capacity and reductions of potential sources of
secured funding on a term basis;
(d) loss of secured,
short-term financing transactions for all but high quality liquid
assets;
(e) increases in market
volatilities that impact the quality of collateral or potential
future exposure of derivatives positions and thus requiring larger
collateral haircuts or additional collateral;
(f) unscheduled draws on all
of the institution’s committed but unused credit and liquidity
facilities; and
(g) the need for the
institution to fund balance sheet growth arising from
non-contractual obligations honoured in the interest of mitigating
reputational risk.
In summary, the stress
scenario specified incorporates many of the shocks experienced
during the current crisis into one acute stress for which
sufficient liquidity is needed to survive up to 30 calendar days.
This
stress test should be viewed as a minimum supervisory
requirement for banks.
Banks are still
expected to conduct their own stress tests
to assess the level of liquidity they should hold beyond this
minimum, and construct scenarios that could cause difficulties for
their specific business activities.
Such internal stress tests should
incorporate longer time horizons than the ones mandated by this
standard. Banks are expected to share these additional stress
tests with supervisors.
The proposed standard should be a
key component of the regulatory approach, but must be supplemented
by detailed supervisory assessments of other aspects of the bank’s
liquidity risk management framework in line with the
Committee’s Sound Principles.
The
LCR consists of two components:
A. Value of the stock of high
quality liquid assets in stressed conditions.
B. Net cash outflows,
calculated according to the scenario parameters set by
supervisors.
A. Stock of high
quality liquid assets
The numerator of the LCR is
the “stock of high quality liquid assets”.
Under the proposed standard,
banks must hold a stock of unencumbered,
high quality liquid assets which is clearly sufficient to cover
cumulative net cash outflows (as defined below) over a 30-day
period under the prescribed stress scenario.
As
supported by the Financial Stability Board in its September 2009
report to the G20, the LCR establishes a harmonised framework to
ensure that global banks have sufficient high-quality liquid
assets to withstand a stressed scenario (as set out in the LCR).
In order to qualify as a
“high-quality liquid asset”, assets should be liquid in markets
during a time of stress and, ideally, be central bank eligible.
Characteristics of high quality liquid assets
The 2007-2009 crisis
reinforced the need to examine carefully the liquidity of asset
markets, and relatedly, the characteristics that allow some
markets to remain liquid in times of stress.
Banks need to be careful not to
be misled by the wide range of liquid markets during booms.
Assets are considered to be high
quality liquid assets if they can be easily and immediately
converted into cash at little or no loss of value.
The liquidity of an asset depends
on the underlying stress scenario, the volume to be monetised and
the time-frame considered.
Nevertheless,
there are certain assets that are more
likely to generate funds without incurring large fire-sales even
in times of stress.
This section outlines factors
which influence whether or not the market for an asset can be
relied upon to raise liquidity when considered in the context of
possible stresses.
During the consultative
period and quantitative impact study, the Committee will analyse
the trade-offs between the severity of the stress scenario and the
definition of the stock of liquid assets which will be held to
meet the standard.
The final calibration of the
factors of the outflows and inflows, as well as the composition of
the stock of liquid assets, will be sufficiently conservative
to create strong incentives for banks to maintain prudent funding
liquidity profiles, while minimising the negative impact of its
liquidity standards on the financial system and broader economy.
As such, the Committee is
assessing the impact of both a narrow definition of liquid assets
comprised of cash, central bank reserves and high quality
sovereign paper, as well as a somewhat broader definition which
could also include a proportion of high quality corporate bonds
and/or covered bonds.
The Committee will gather data on
this defined range of asset classes to analyse the impact and
trade-offs of various options involved in defining the stock of
high quality liquid assets.
The text below describes the
general characteristics of high quality liquid assets and outlines
the specific instruments for which the Committee will collect
data, along with information on haircuts currently associated with
these assets in both normal times and periods of stress.
Fundamental characteristics
•
Low
credit and market risk: assets which are less risky tend to have
higher liquidity.
On the credit risk front, high
credit standing of the issuer and a low degree of subordination
increases an asset’s liquidity.
On the market risk front, low
duration, low volatility, low inflation risk and being denominated
in a convertible currency with low foreign exchange rate risk
all enhance an asset’s liquidity.
•
Ease
and certainty of valuation: an asset’s liquidity increases if
market participants are more likely to agree on its valuation.
A liquid asset’s pricing formula
must be easy to calculate and not depend on strong assumptions.
The inputs into those pricing
formula must also be publicly available. In practice this should
rule out the inclusion of any exotic product.
•
Low correlation with risky assets: the
stock of high quality liquid assets should not be subject to
wrong-way risk.
Assets issued by financial firms,
for instance, are more likely to be illiquid in times of liquidity
stress in the banking sector.
•
Listed on a developed and recognised exchange market: being listed
increases an asset’s transparency.
Market-related characteristics
•
Active and sizable market: the asset should have active outright
sale and repo markets at all times (which means having a large
number of market participants and a high trading volume).
Market breadth (price impact per
unit of liquidity) and market depth (units of the asset can be
traded for a given price impact) should be good.
•
Presence of committed market makers: quotes will always be
available for buying and/or selling the asset.
•
Low
market concentration: diverse group of buyers and sellers in an
asset’s market increases the reliability of its liquidity.
•
Flight to quality: historically, the market has shown tendencies
to move into some types of assets in a systemic crisis.
As outlined by these
characteristics, the test of the “high quality” of assets is that
by way of sale or secured borrowing, their liquidity-generating
capacity is assumed to remain intact even in periods of severe
idiosyncratic and market stress: indeed such assets often benefit
from a flight to quality in these circumstances.
Lower quality assets fail to meet
that test.
An attempt by a bank to raise
liquidity from lower quality assets under conditions of severe
market stress would entail acceptance of a large fire-sale
discount or haircut to compensate for high market risk.
That may not only erode the
market’s confidence in the bank, but would also generate
mark-to-market losses for banks holding similar instruments and
add to the pressure on their liquidity position, thus encouraging
further fire sales and declines in prices and market liquidity.
In these circumstances, private
market liquidity for such instruments is likely to evaporate
extremely quickly, as evidenced in the current crisis.
Taking into account the
system-wide response, only high quality liquid assets meet the
test that they can be readily converted into cash under severe
stress in private markets.
High quality liquid assets
should also ideally be eligible
at central
banks.
Central banks provide a further
backstop to the supply of banking system liquidity under
conditions of severe stress.
Central bank eligibility should
thus provide additional confidence that banks hold a reserve of
high quality liquid assets that could be used in events of severe
stress without damaging the broader financial system.
That in turn would raise
confidence in the safety and soundness of liquidity risk
management in the banking system.
Operational requirements
This stock of high quality
liquid assets must be available for the bank’s treasury to convert
into cash to fill funding gaps at any time between cash inflows
and outflows during the stressed period.
These assets must be unencumbered
and freely available to the relevant group entities.
At the consolidated level, banks
may also include in the stock qualifying liquid assets which are
held to meet legal entity requirements (where applicable), to the
extent that the related risks are also reflected in the
consolidated standard.
The stock of liquid assets should
not be co-mingled with or used as hedges on trading positions, be
designated as collateral or be designated as credit enhancements
in structured transactions, and should be managed with the clear
and sole intent for use as a source of contingent funds.
The stock should be under the
control of the specific function or functions charged with
managing the liquidity risk of the institution.
A bank should periodically
monetise a proportion of the assets in its liquid assets buffer
through repo or outright sale to the market in order to test the
usability of the assets.
While the LCR is expected to
be met and reported in a common currency, supervisors and banks
should also be aware of the liquidity needs in each significant
currency.
The bank should be able to use
the stock to generate liquidity in the desired currency and in the
jurisdiction in which the liquidity will be required.
As such, banks are expected to be
able to meet their liquidity needs in each currency and maintain
high quality liquid assets consistent with the distribution of
their liquidity needs by currency.
Definition of liquid assets
The stock of high quality
liquid assets should be comprised of assets which meet the
characteristics outlined above.
The following list describes the
assets which meet these characteristics and can therefore be used
as the stock of liquid assets:
(a) cash;
(b) central bank reserves, to
the extent that they can be drawn down in times of stress;
(c) Marketable securities
representing claims on or claims guaranteed by sovereigns, central
banks, non-central government public sector entities (PSEs), the
Bank for International Settlements, the International Monetary
Fund, the European Commission, or multilateral development banks
as long as all the following criteria are met:
(i) they are assigned a 0%
risk-weight under the Basel II standardised approach, and
(ii) deep repo-markets exist
for these securities, and
(iii) the securities are not
issued by banks or other financial services entities.
(d) government or central
bank debt issued in domestic currencies by the country in which
the liquidity risk is being taken or the bank’s home country.
B. Net cash
outflows
Net cash outflows are defined
as cumulative expected cash outflows minus
cumulative expected cash inflows arising in the specified
stress scenario in the time period under consideration.
This is the
net cumulative liquidity mismatch position
under the stress scenario measured at the test horizon.
Cumulative expected cash outflows
are calculated by multiplying outstanding balances of various
categories or types of liabilities by assumed percentages that are
expected to roll-off, and by multiplying specified draw-down
amounts to various off-balance sheet commitments. Cumulative
expected cash inflows are calculated by multiplying amounts
receivable by a percentage that reflects expected inflow under the
stress scenario.
While most of these factors
will be applied in a harmonised way across jurisdictions,
there are a few select parameters for which
each supervisory regime will determine the percentages to apply to
banks in their jurisdiction.
In the latter case, parameters
and factors need to be transparent and made publicly available.
The Net Stable Funding Ratio (NSFR)
The net stable funding (NSF)
ratio measures the amount of longer-term,
stable sources of funding employed by an institution
relative to the liquidity profiles of the assets funded and the
potential for contingent calls on funding liquidity
arising from off-balance sheet commitments
and obligations.
The standard requires a minimum
amount of funding that is expected to be
stable over a one year time horizon based on liquidity risk
factors assigned to assets and off-balance sheet liquidity
exposures.
The NSF ratio is intended to
promote longer-term structural
funding of banks’ balance sheets, off-balance sheet exposures
and capital markets activities.
Objective
To promote more medium and long-term
funding of the assets and activities of banking
organisations, the Committee has developed the Net Stable Funding
Ratio (NSFR).
This metric establishes a
minimum acceptable amount of stable funding
based on the liquidity characteristics of an institution’s assets
and activities over a one year horizon.
This standard is designed to act
as a minimum enforcement mechanism to
complement the liquidity coverage ratio standard and
reinforce other supervisory efforts by incenting structural
changes in the liquidity risk profiles of institutions away from
short-term funding mismatches and toward more stable, longer-term
funding of assets and business activities.
In particular, the NSFR
standard is structured to ensure that
investment banking inventories, off-balance sheet exposures,
securitisation pipelines and other assets and activities are
funded with at least a minimum amount of stable liabilities in
relation to their liquidity risk profiles.
The NSFR aims to limit
over-reliance on wholesale funding during times of buoyant market
liquidity and encourage better assessment of liquidity risk across
all onand off-balance sheet items.
In addition, the NSF approach
would help to counterbalance the
cliff-effects of the liquidity coverage ratio and offset
incentives for institutions to fund their stock of liquid assets
with short-term funds that mature
just outside the supervisory defined horizon for that metric.
The NSF measure builds on
traditional “net liquid asset” and “cash capital” methodologies
used widely by internationally active banking organisations, bank
analysts and rating agencies.
However, the proposed measure
expands general industry conventions of these concepts to account
for the potential liquidity risk of
off-balance sheet (OBS) exposures and various types of maturity
mismatches involved in short-term secured funding of
long-dated assets that traditional forms of these measures may
ignore.
The standard provides a
comprehensive measure of liquidity risk exposure that
acknowledges recent market difficulties,
including the need to fund securities in trading inventories or
securitisation pipelines in the face of illiquid markets.
In computing the amount of assets
that should be backed by stable funding, the proposed methodology
includes required amounts of stable funding for all illiquid
assets and securities held, regardless of accounting treatment (eg
trading versus available-for-sale or held-to-maturity
designations) and with constrained assumptions regarding trading
and securitisation inventory turnover.
In effect, portions of trading
assets are required to be funded using stable funding sources
based not on assumed execution turnover but on the relative
liquidity characteristics of the positions held.
Additional resources funded by
stable sources are also allocated to support at least a small
portion of the potential calls on liquidity arising from OBS
commitments and contingencies.
The
NSF standard is defined as a ratio of available amount of stable
funding to a required amount of stable funding.
This ratio
must be greater than 100%.
“Stable funding”
is defined as those types and amounts of equity and liability
financing expected to be reliable sources of funds over a one-year
time horizon under conditions of extended stress.
The amount of such funding
required of a specific institution is a function of the liquidity
characteristics of various types of assets held, OBS contingent
exposures incurred, and/or the activities pursued by the
institution.
Definition
of available stable funding
Available stable funding (ASF) is defined as the total
amount of an institution’s:
1) capital;
2) preferred stock with maturity
of equal to or greater than one year;
3) liabilities with effective
maturities of one year or greater; and
4) that portion of “stable”
non-maturity deposits and/or term deposits with maturities of less
than one year that would be expected to stay with the institution
for an extended period in an idiosyncratic stress event.
The objective of the standard is
to ensure stable funding on an ongoing, viable entity basis, over
one year in an extended firm-specific stress scenario where a bank
encounters, and investors and customers become aware of:
• A
significant decline in profitability or solvency arising
from heighted
credit risk, market risk or
operational risk and/or other risk exposures;
• A
potential downgrade in a debt, counterparty credit or deposit
rating by any nationally recognised credit rating
organisation; and/or;
• A
material event which calls into question the reputation or
credit quality of the institution.
For the purposes of this
standard, extended borrowing from central bank lending facilities
outside regular open market operations are not considered in this
ratio, in order not to create a reliance on the central bank as a
source of funding.
Definition of required stable funding for assets and off-balance
sheet exposures.
The amount of stable funding
required by supervisors is to be measured using supervisory
assumptions on the broad characteristics of the liquidity risk
profiles of an institution’s assets,
off-balance sheet exposures and other selected activities.
The required amount of stable
funding is calculated as the sum of the
value of the assets held and funded by the institution, multiplied
by a specific required stable funding (RSF) factor assigned to
each particular asset type, added to the amount of OBS activity
(or potential liquidity exposure) multiplied by its associated RSF
factor.
The RSF factor applied to the
reported values of each asset or OBS exposure is the amount of
that item that supervisors believe should be supported with stable
funding.
Assets that are more liquid and
more readily available to act as a source of extended liquidity in
the stressed environment identified above
receive lower RSF factors (and require less stable funding)
than assets considered less liquid in such circumstances and,
therefore, require more stable funding.
The RSF factors assigned to
various types of assets are parameters intended to approximate the
amount of a particular asset that could not be monetised through
sale or use as collateral in a secured borrowing on an extended
basis during a liquidity event lasting one year.
Under this standard such amounts
are expected to be supported by stable
funding.
Except for
“repo-like” transactions as defined in existing global capital
standards issued by the Committee, all encumbered assets would
also be expected to be fully supported by stable funding.
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Dear Member,
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professionals in the world.
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NW Suite 800
Washington DC 20005, USA Tel: (202) 449-9750
Email:
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