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Federal Reserve Bank of Chicago

Non-default loss allocation at CCPs
Rebecca Lewis and John McPartland

April 2017
PDP 2017-02
Working papers are not edited, and all opinions and errors are the
responsibility of the author(s). The views expressed do not necessarily
reflect the views of the Federal Reserve Bank of Chicago or the Federal
Reserve System.

*

Non-default loss allocation at CCPs
Rebecca Lewis and John McPartland1
Abstract
In this paper, we answer three questions about the appropriate allocation of non-default
losses at central counterparties (CCPs): 1) “Who should assume financial responsibility for a
non-default loss?”, 2) “What portion of a non-default loss should each party pay?”, and 3) “How
should CCPs and clearing members address catastrophic non-default losses?”. To answer the
first question, we argue that financial responsibility should be shared among the parties whose
decisions contributed to the loss. Determining whose decisions contributed to a loss requires an
understanding of the type of loss involved. To answer the second question, we argue that the
CCP and clearing members should establish a loss-sharing formula that takes into account the
CCP’s ownership structure and the particular needs of the CCP and its clearing members. The
third question concerns what we term catastrophic losses – losses so large that those responsible
for absorbing them cannot do so. We argue that to address catastrophic losses, the CCP and
clearing members should consider not the cause of the loss, but whether the value of continuing
the CCP’s operations justifies covering it.
1. Introduction
Central counterparties (CCPs) interpose themselves between holders of contracts in
cleared markets, standing as the buyer to all sellers and seller to all buyers and guaranteeing each
contract’s financial performance. CCPs support their guarantee of performance through
extensive risk management. Managing the risk of clearing member default is a CCP’s core
function. CCPs manage default risk by mutualizing it among their clearing members; if a
clearing member defaults and its financial resources are insufficient to cover its obligations to the
CCP, the CCP and non-defaulting clearing members provide resources to satisfy the remaining
loss.2 CCPs must also manage non-default risks including the potential for business and
operational failures, custodial failures, or investment losses. CCPs’ policies on whether, and to
what extent, they mutualize non-default risks vary widely.
In this paper we seek to answer three questions about the appropriate allocation of losses
from non-default risks: 1) “Who should assume financial responsibility for a non-default loss?”,
2) “What portion of a non-default loss should each party pay?”, and 3) “How should CCPs and
clearing members address catastrophic non-default losses?”. To answer the first question, we
argue that financial responsibility should be shared among the parties whose decisions
1

The views expressed in the paper are the authors’ own and do not reflect the policy of the Federal Reserve Bank of
Chicago or the Federal Reserve Board.
2
This is true up to a point; if the cost of guaranteeing the performance of a defaulter’s contracts is so high
as to exhaust the resources of the CCP and its members, the CCP may tear up the contracts in the affected area or
close down service altogether.

1

contributed to the loss. Determining whose decisions contributed to a loss requires an
understanding of the type of loss involved. To answer the second question, we argue that the
CCP and clearing members should establish a loss-sharing formula that takes into account the
CCP’s ownership structure and the particular needs of the CCP and its clearing members. The
third question concerns what we term catastrophic losses – losses so large that those responsible
for absorbing them cannot do so. We argue that to address catastrophic losses, the CCP and
clearing members should consider not the cause of the loss, but whether the value of continuing
the CCP’s operations justifies covering it.
2. Background
2.1. Types of non-default losses
There are three main sources of non-default losses: operational or business failures,
custodial failures, and investment losses. Business or operational failures could include a
cyberattack, a litigation liability, fraud by a CCP employee, or an IT system failure. Both
investment and custodial losses relate to the initial margin that clearing members post for their
positions. Clearing members can use either cash or securities. When they post cash, the CCP
invests the cash according to its investment policies. An investment loss would reduce the value
of a clearing member’s margin and require the clearing member to provide additional assets.
When clearing members post non-cash initial margin, they deposit it with an approved custodian.
The failure of a custodian could lead to the loss of or, more likely, a delay in gaining access to a
clearing member’s non-cash margin.
While the magnitude of a potential non-default loss is difficult to predict, the sums
involved could be large enough to put a CCP’s survival in doubt; some industry experts argue
that non-default losses could pose a greater threat to the solvency of a CCP than a clearing
member default (Rundle 2016).
2.2. Current non-default loss policies
2.2.1 Who should assume financial responsibility for a non-default loss?
The Committee on Payments and Market Infrastructures (CPMI) and the International
Organization of Securities Commissions (IOSCO), global standard setters for financial market
infrastructures, have put forth guidance on how CCPs should address non-default losses. In their
Resilience and recovery of central counterparties (CCPs): Further guidance on the PFMI,
CPMI-IOSCO states that “a CCP should identify the amount of its own resources to be applied
towards losses arising from custody and investment risk, to bolster confidence that participants’
assets are prudently safeguarded” (p.42). CPMI-IOSCO stipulate that CCPs should set aside the
identified resources to cover only custody or investment losses. According to the Further
Guidance, a CCP should “hold sufficient liquid net assets funded by equity…that it can continue
its operations and services as a going concern” after a business loss (p.42-43). A CPMI-IOSCO
2

report on Recovery of financial market infrastructures argues that general business losses should
be the responsibility of a CCP, while it is reasonable to share custody and investment risks
between the CCP and its members (p. 28). The Bank of England has issued a report suggesting
that a CCP and its clearing members could share investment losses (Bank of England 2013, p.9).
Currently, CCPs have various policies in place allocating non-default losses. LCH and
ICE Clear Europe share investment losses between the CCP and clearing members. They do not
allocate operational or business losses to clearing members. Nasdaq Clearing bears the entire
cost of all investment and operational losses (Rundle 2016). Eurex Clearing covers all
operational losses, but shares investment losses with clearing members if they posted cash in a
currency for which Eurex does not hold a central bank account (Eurex 2015; Eurex 2017, p. 83).
LCH and ICE Clear Europe explicitly reject liability for any portion of custody losses except, for
ICE, “to the extent such Custodial Losses result from the gross negligence or wilful (sic)
misconduct of the Clearing House” (LCH 2017, p. 158; ICE Clear Europe 2017, p. 140).
2.2.2. What share should each party pay?
LCH and ICE Clear Europe each provide a fixed amount of capital to absorb investment
losses and then allocate any remaining loss to clearing members (Rundle 2016). They distribute
losses among clearing members pro rata based on total initial margin posted, which includes both
cash and securities (Puleston Jones 2015). Eurex shares investment losses pro rata with the
clearing members who posted margin in the currency that suffered investment losses. There is a
cap of €50 million on Eurex’s liability (Eurex 2017, p. 83).
Some clearing members argue that CCPs should bear all business and operational losses.
If investment losses are allocated to clearing members, they argue that allocations of investment
losses to clearing members should be proportional to cash posted rather than total initial margin
and that there should be a cap on clearing member liability. Clearing members have suggested
that if a CCP does not cover all investment losses, clients as well as clearing members should
share in the loss (Puleston Jones 2015).
2.2.3. How should CCPs and clearing members address catastrophic non-default losses?
To the best of our knowledge, this question has not yet been addressed by regulators,
standards setters, or CCPs.
3. Who should assume financial responsibility for a non-default loss?
Clearing members and the CCP should assume financial responsibility for non-default
losses in accordance with each party’s contribution to the loss. Where both the CCP and a
clearing member made choices that contributed to a non-default loss, they should share it. Where
only the CCP made decisions that contributed to the loss, the CCP should bear all of it.
Allocating losses in this manner is fair to the CCP and its clearing members and provides all
3

parties with an incentive to minimize the risk of non-default loss, to the extent that their
decisions can affect risk exposures. To determine how to allocate losses in accordance with each
party’s contribution to the loss, we consider each type of non-default loss in turn.
3.1. Business or operational failure
A CCP should cover all of a loss resulting from a business or operational failure. A
CCP’s owners choose and supervise the managers who run the CCP. The managers make
decisions that either lead to or prevent business and operational failures. Therefore, the CCP’s
owners are ultimately responsible for such failures and should bear the cost.
At a demutualized CCP, shareholders are responsible for running the CCP well and
avoiding business or operational failures. When the CCP is run effectively, the shareholders earn
a return on the capital that they have invested; when it is run poorly, they should bear the loss.
Requiring shareholders to bear any losses resulting from poor management also reinforces their
incentives to reduce the risk of a loss by ensuring proper management of the CCP.
A mutualized CCP is owned by its members; the member-owners keep any profits and
must cover any losses of the CCP. Requiring a mutualized CCP to bear losses resulting from a
business or operational failure requires all clearing members to bear the loss. Since the members
as a whole have a responsibility to ensure that the CCP is run well, assigning losses to the CCP,
and so to all clearing members, preserves their incentives to monitor the CCP’s management.
Clearing members should share losses in a manner that reflects each clearing member’s interest
in the CCP: either in proportion to each clearing member’s ownership stake or in proportion to
their initial margin requirement.
One possible exception to the proposed allocation of business losses would be a situation
where a CCP suffered a cyberattack or other operational failure facilitated by a connection
between the CCP and a clearing member. In such a case, the loss should be shared between the
responsible clearing member and the CCP.
3.2. Investment losses
To determine the proper allocation of investment losses, we must first understand CCPs’
investment policies. To support their open positions at a CCP, clearing members post initial
margin, which tends to be either cash or securities. If clearing members post cash, then the CCP
invests it according to its investment policies, generally set by the CCP’s risk committee. The
risk committee typically consists of clearing member representatives, CCP representatives, and
independent experts. At some CCPs, once clearing members post cash, they have no further
choice about how it is invested; the CCP is free to invest the cash however it chooses as long as
it complies with the guidelines of its investment policy. At other CCPs, the CCP provides several
investment options; a clearing member chooses first to put up cash and then in which investment
options it wishes its cash invested.
4

Investment losses should be shared between the CCP and the clearing members with
assets in the affected investments. Through its role in setting investment policies and in its
determinations about where to invest cash or what investments to make available to clearing
members, the CCP bears some responsibility for an investment loss. Where the CCP choses how
to invest the cash, it bears greater responsibility for any loss. Therefore, the percentage of the
loss that the CCP bears should be larger where it invests clearing members’ cash than where
clearing members choose the investment option.
Some CCPs retain a portion of investment returns rather than passing on all gains to
clearing members. As the proportion of the gains that a CCP retains increases, so too should its
share of any losses. If a CCP does not pass on any investment gains to clearing members, the
CCP should cover all investment losses; if it accepts the return, it must also bear the risk.
Which clearing members should share in the loss depends upon the CCP’s investment
policy. In all cases, clearing members who posted securities are not responsible for the
investment losses of those who posted cash and so should not bear any of the loss. At a CCP
where the policy is to take cash and invest it with no further clearing member input, the CCP and
all clearing members that posted cash should share the loss since all who posted cash are equally
likely to have had their money in the losing investment. The loss should be shared among
clearing members in proportion to the cash that each posted. At a CCP where the clearing
members chose their investment option, the loss should be shared between the CCP and all
clearing members that invested in the losing option, with losses shared among clearing members
in proportion to the amount of cash that each member invested. This gives clearing members an
incentive to choose less risky investment options.3
3.3. Failure or insolvency of a custodian
Clearing members who post securities as margin must place them with a custodian
approved by the CCP. The failure of a custodian could lead to the loss of the clearing member’s
securities, but would more likely simply lead to a delay in accessing them. The cost from the
delay or the cost of replacing the securities should mainly be borne by clearing members, though
CCPs should commit a fixed amount of capital to be used along with clearing member funds.
Clearing members who own or possess securities must place them with a custodian.
Whether or not they use the securities as margin at a CCP, clearing members with securities are
exposed to custodial risk. CCPs exist to reduce counterparty risk, not to insure clearing members

3

European regulations require that CCPs mitigate custodial risk by investing the vast majority of the cash margin
they hold. This does not change the appropriate allocation of investment losses since clearing members can still
choose whether to post cash or securities and CCPs are still largely free to determine their investment policies. See
Rundle (2016).

5

against the custodial risk that they incur in owning securities. Thus, clearing members should
bear the vast majority of custodial risk for the securities they post as margin.
However, the use of a CCP may change the level of custodial risk that clearing members
face since CCPs provide clearing members with a list of acceptable custodians, limiting clearing
members’ options. In order to ensure that CCPs seek out safe custodians, the CCP should have
some capital at risk in a custodial loss. A CCP contribution also recognizes that CCPs do change
the custodial risk faced by clearing members, even if most of the risk would remain in the
absence of the CCP. Since custodial risk is mainly a result of owning securities, not pledging
them as margin at the CCP, the CCP’s contribution should be a fixed sum large enough to
incentivize the CCP to make appropriate custodial decisions but not so large as to absorb most of
a potential loss.
The fixed CCP contribution should increase as the custodial options the CCP offers to its
clearing members decreases. An exception to this rule would be in markets where there were
only one or very few banks willing to act as custodians; where the lack of options was the result
of market conditions and not the CCP’s decisions, clearing members should continue to bear the
vast majority of any custodial loss.
Figure 1. Who should assume financial responsibility for a non-default loss?

What type of loss?

Business or
Operational

Investment

CCP provides
investment options

CCP invests cash

CCP

Custodial

CCP and all CM
posting cash

CCP and CM in
affected investment

CCP (fixed
contribution) and CM
at affected custodian

4. What proportion of a non-default loss should each party pay?
In this paper, we recommend that custodial and investment losses be shared among the
CCP and affected clearing members. The exact loss-sharing formula that a CCP adopts should
6

take into account the CCP’s ownership structure and the particular needs of the CCP and its
clearing members.
4.1 Loss-sharing formulas at demutualized CCPs
At a demutualized CCP, the CCP and clearing members should negotiate a loss-sharing
formula, taking into account several considerations. With investment losses, each party should
bear a large enough proportion of a potential loss that they have an incentive to monitor and
reduce investment risk. A CCP’s fixed contribution to a custodial loss should be large enough to
ensure that the CCP has an incentive to seek out a range of safe custodial options. The proportion
of the investment loss each party bears and the size of the CCP’s fixed contribution to custodial
losses should also take into account the discretion each party has. For example, if a CCP in a
particular market played a significant role in determining the custodial options available to its
clearing members, then it should contribute more to a custodial loss than a CCP that had limited
choice over the available options.
A CCP and its clearing members should consider the cost of the CCP’s commitment to
cover a larger portion of a potential loss. A commitment to cover a greater portion of a loss may
require the CCP to increase clearing fees. Clearing members may prefer lower fees and a smaller
financial commitment from the CCP, even if the previous considerations listed suggest that the
CCP should contribute more to a loss.
4.2 Loss-sharing formulas at mutualized CCPs
At a mutualized CCP, clearing members should negotiate to determine the loss-sharing
formula. Since a mutualized CCP is owned by its clearing members, the CCP’s financial
responsibility for the loss is mutualized among clearing members. The CCP should cover a large
enough portion of a loss to provide all clearing members with an incentive to monitor the CCP’s
management and ensure that the CCP maintains responsible custody and investment policies.
Independent of the need to maintain an incentive for clearing members to monitor management
or CCP policies, a CCP’s clearing members may decide that they value the protection provided
by mutualizing custody or investment risk. If so, they could raise the proportion of an investment
loss covered by the CCP or the CCP’s fixed custodial loss contribution.

7

Figure 2. What proportion of a non-default loss should each party pay?

What ownership
structure?

Demutualized

Mutualized

Determine through
CCP and CM
negotiations

Determine through
CM negotiations

Consider:

Consider:

- Risk management incentives

- Risk management incentives

- CCP discretion

- Insurance value of
mutualization

- Effect on clearing fees

5. How should CCPs and clearing members address catastrophic non-default losses?
The discussion above holds for losses small enough that the responsible parties can afford to
cover them. What happens after a loss so large that those responsible for absorbing it cannot do
so? In this case, the key question is no longer who is responsible, since, by definition, the
responsible party cannot pay. Rather, the question is whether the CCP or clearing members
believe that the value of continuing the CCP’s operations justifies covering the loss. Determining
whether and how to continue CCP operations after a catastrophic non-default loss depends upon
the CCP’s ownership structure and which party failed to pay.
5.1 Allocating catastrophic non-default losses at mutualized CCPs
At a mutualized CCP, if the CCP cannot pay its share of a non-default loss, the clearing
members should decide whether or not to recapitalize the CCP. Those clearing members that
believe the value of their and their customers’ open positions to be greater than the cost of
8

covering the catastrophic loss will likely be willing to recapitalize. If enough clearing members
choose to do so, CCP operations can continue, otherwise, the CCP must wind down operations.
If a clearing member fails to pay its share of a non-default loss, it should be declared in
default. After its positions are closed and its customer positions ported, any remaining initial
margin and default fund contribution can be used to cover all or a portion of their shortfall. If the
defaulter’s resources are not enough, then the remaining clearing members must determine
whether to recapitalize the CCP or wind down operations.
The proposed re-mutualization plan does have a flaw that in some cases may bias a CCP
towards wind-down: as more clearing members decide not to participate in a remutualization, the
number of clearing members that would have to bear the cost of the non-default loss and
recapitalization would decrease, raising the cost of participating in remutualization. This could
lead to a vicious cycle in which some clearing members decide not to participate, raising the
value of the CCP required to justify participation, leading more clearing members to decide not
to participate, further raising the value of the CCP required to justify participation.
5.2. Allocating catastrophic non-default losses at demutualized CCPs
If the shareholders of a demutualized CCP cannot cover their share of the loss, then their
equity in the CCP should be wiped out. Many demutualized CCPs are part of larger financial
organizations. Once the CCP’s shareholder equity is wiped out, the CCP’s parent company
should have the option to recapitalize the CCP. If the parent company declines to do so, clearing
members should have the option to remutualize the CCP. If enough clearing members
participate, the CCP would be able to continue operation, now as a mutualized, rather than a
demutualized CCP. If few or no clearing members chose to participate in a remutualization, then
the CCP would need to be wound down.
If a clearing member at a demutualized CCP cannot cover its share of a non-default loss,
it should be declared in default, with its margin and default fund contribution used to manage the
default and cover the non-default loss. If this is not enough, then the shareholders and clearing
members must determine how to apportion the remaining loss. If a fair apportioning of the loss
wipes out shareholder equity, then the parent company or remaining clearing members must
recapitalize or wind down the CCP as described above.

9

Figure 3. How should CCPs and clearing members address catastrophic non-default
losses?

Who failed
to pay?
CCP

CM

What ownership
structure?

CM decleared
in default

Deumutualized
Parent
recapitalizes

Mutualized

Otherwise...

Remutualize

Recapitalize

Wind-down

Wind-down

5.3. Should CCPs mutualize catastrophic non-default losses?
In the previous sections, we recommend that a clearing member unable to cover its
portion of a catastrophic non-default loss be declared in default, with its positions closed,
customers ported, and any default-related losses covered using the CCP’s standard default
management procedures. This strategy carries with it some risks, and CCPs may prefer to
mutualize responsibility for a catastrophic non-default loss among all clearing members rather
than force a clearing member into default. Whether a CCP chooses to do so will depend upon its
tolerance for the risk of the default management process and its confidence in its ability to
reestablish a matched book after the default of the clearing member responsible for a non-default
loss.
Following a catastrophic non-default loss, the default management process may be
particularly risky; it is not certain that clearing members will be willing to accept new clients or
10

that markets will be sufficiently liquid to absorb the defaulter’s house positions. If the CCP is
able to liquidate house positions and transfer clients, it may be so expensive as to require
mutualized default resources. If the CCP is unable to liquidate positions and transfer clients, it
will be left with an unmatched book that continues to accrue losses, potentially imperiling the
survival of the CCP. Some CCPs may find it safer to mutualize catastrophic losses and avoid
these risks associated with managing a clearing member default.
In spite of the risks, a CCP and its clearing members may determine that non-mutualized
resources will likely be sufficient to cover both the non-default loss and the cost of transferring a
defaulter’s clients and liquidating its house positions. The default waterfall used to cover default
losses has several layers before it reaches the resources of non-defaulting clearing members.
Given this waterfall structure, clearing members and CCPs may prefer to allow a clearing
member to default, which may, on some occasions, result in a loss mutualization, rather than to
guarantee loss mutualization up front.
Further considerations
6.1. Quasi-national CCPs
Thus far, we have discussed two CCP ownership structures: demutualized and
mutualized. A third ownership structure is the quasi-national CCP. Quasi-national CCPs are
wholly or partially owned by the government of the country in which they operate. In most cases,
the analysis for a demutualized CCP would apply, with the government acting as just another
shareholder. The major exception is in the case of a loss so large that all CCP shareholders are
wiped out. While shareholders cannot lose more than their investment in the CCP, the
government could continue to support the CCP if it perceived the systemic value of the CCP’s
continued operation to be greater than the expense of recapitalization. The potential for
government backing means that in the case of a catastrophic loss, remutualization, as outlined
above, is one of two options for continuing the operations of a quasi-national CCP. The other
option would be full nationalization, if the CCP had any private shareholders, and then continued
government support as necessary to keep the CCP operating. While government support may
allow an otherwise unviable CCP to survive, it also creates moral hazard; clearing members and
non-governmental shareholders may take riskier actions and be more reluctant to help
recapitalize the CCP if they know that the government will provide aid in a crisis.
6.2. Allocating non-default losses to clients
We have advocated that a CCP and its clearing members share investment and custodial
losses. Many of the positions a clearing member brings to a CCP are on behalf of its clients. In
some situations, it may be reasonable for a clearing member to pass on a share of its custodial or
investment losses to its clients.

11

Just as CCPs do not create the custodial risk that clearing members face, clearing
members do not create the custodial risk that customers who own securities face; anyone who
owns securities is exposed to custodial risk. Therefore, clearing members could pass on some of
their share of a custodial loss to their customers that deposited securities as initial margin.
However, clearing members should also bear a significant portion of any custodial loss since, by
determining which custodian their customers must use, they change a client’s custodial risk;
rather than exposure to a custodian of the client’s choosing, clients now face exposure to the
custodian selected by the clearing member.
When a client deposits cash with its clearing member, the two should negotiate an
agreement that stipulates whether and how the cash will be invested and what return the client
will receive. Discussions between clearing members and clients about the investment of client
cash should also address the division of potential investment losses. While the division should be
left to clearing members and their clients to determine, negotiations should take into account two
basic principles: If clients know that their cash is invested and are earning a market return on it,
allocating some investment losses back to clients is reasonable. Where clients have limited or no
discretion as to how or where the cash is held or invested and earn a limited return, clearing
members should cover most or all of any investment (or deposit) loss.
6.3. Strategies to mitigate the risk of non-default loss
While the bulk of this paper has focused on how to distribute non-default losses among
the owners and members of a CCP, it is also important to consider ways to reduce the risk and
size of non-default losses. Several strategies exist for doing so. Many business and operational
risks can be insured against. Requiring CCPs to bear part of the cost of non-default losses should
encourage them to thoroughly examine the costs and benefits of such insurance where available.
Allowing CCPs to maintain deposit and custody accounts at central banks could reduce
the risk of investment loss and custodial failure. Where CCPs are permitted to have deposit
accounts at central banks, they can deposit initial margin cash there instead of investing it,
eliminating investment risk. As many of the banks providing custodial services to CCPs are also
major clearing members, central bank deposit accounts would also help CCPs avoid wrong-way
exposure to clearing members. Where central banks permit CCPs to maintain interest-bearing
deposit accounts several further benefits are likely. If clearing members react to interest-bearing
central bank accounts by posting cash instead of securities, custodial risk would decrease since a
smaller proportion of total margin would be held at private sector custodians. Posting cash to be
held at central banks instead of securities would also increase the liquidity resources available to
a CCP, its clearing members, and market participants. In addition to accepting cash deposits,

12

some central banks allow account CCP account holders to deposit sovereign debt securities.
Opening up this service to CCPs would reduce custody risk.4
6. Conclusion
In this paper we answered three questions about the appropriate allocation of non-default
losses. We answered the first question, “Who should assume financial responsibility for a nondefault loss?”, by looking to the type of non-default loss involved. We argued that custodial and
investment losses should be shared between the CCP and its clearing members, while business
and operational losses should be the sole responsibility of the CCP. The second question we
addressed was “What portion of a non-default loss should each party pay?”. We argued that the
CCP and clearing members should determine the appropriate loss-sharing formula, taking into
consideration the CCP’s ownership structure and the particular needs of the CCP and its clearing
members. To answer the final question, “How should CCPs and clearing members address
catastrophic non-default losses?”, we argued that if the CCP or its clearing members determined
that the value of continuing operations justified the cost, then they should provide the necessary
funds, regardless of who was responsible for the non-default loss.
Managing the risk of a clearing member default is the core function of a CCP. However,
CCPs face many other risks including the potential for business and operational failures,
custodial failures, or investment losses. While all CCPs mutualize default risk, policies on nondefault risks vary widely. This paper has proposed a framework for addressing the allocation of
non-default losses which may provide a way to improve the safety and soundness of CCPs and
the broader financial system.

4

The availability of central bank deposit accounts and custody services would eliminate many of the non-default
exposures that CCPs and clearing members face. However most major CCPs clear products in multiple currencies
and so direct access to central banks’ accounts and services is only a partial solution to a multicurrency challenge
that will eventually need to be addressed.

13

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Puleston Jones, S. (2015). FIA letter to UK CCPs regarding non-default loss allocation rules.
May 7. https://fia.org/articles/fia-letter-uk-ccps-regarding-non-default-loss-allocation-rules.
Rundle, J. (2016). “Banks and CCPs clash over non-default losses,” Risk.net. Nov. 24.
http://www.risk.net/risk-management/2476763/banks-and-ccps-clash-over-non-default-losses.

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