Restructuring Basel’s capital buffers

Douglas Elliott at Oliver Wyman has written a short post which I think makes a useful contribution to the question of whether the capital buffers in the BCBS framework are serving their intended purpose.

The short version is that he argues the Countercyclical Capital Buffer (CCyB) has worked well while the Capital Conservation Buffer (CCB) has not. The solution he proposes is that the “the Basel Committee should seriously consider shrinking the CCB and transferring the difference into a target level of the CCyB in normal times”. Exactly how much is up for debate but he uses an example where the base rate for the CCyB is 1.0% and the CCB is reduced by the same amount to maintain the status quo.

The idea of having a non-zero CCyB as the default setting is not new. The Bank of England released a policy statement in April 2016 that had a non zero CCyB at its centre (I wrote about that approach in this post from April 2018). What distinguishes Elliott’s proposal is that he argues that the increased CCyB should be seeded by a transfer from the CCB. While I agree with many of his criticisms of the CCB (mostly that it is simply not usable in practice), my own view is that a sizeable CCB offers a margin of safety that offers a useful second line of defence against the risk that a bank breaches its minimum capital requirement. My perspective is heavily influenced by a concern that both bankers and supervisors are prone to underestimate the extent to which they face an uncertain world.

For anyone interested, this post sets out my views on how the cyclical capital buffer framework should be constructed and calibrated. This issue is especially relevant for Australian banks because APRA has an unresolved discussion paper which includes a proposal to increase the size of the capital buffers the Australian banks are expected to maintain. I covered that discussion paper here. A speech that APRA Chair Wayne Byres gave in May 2020 covering some of the things APRA had learned from dealing with the economic fallout of COVID-19 is also worth checking out (covered in this post).

Tony – From the Outside

RBNZ COVID 19 Stress Tests

The RBNZ just released the results of the stress testing conducted by itself and a selection of the larger NZ banks to test resilience to the risks posed by COVID 19.

The extract below summarises the process the RBNZ followed and its key conclusions:

COVID-19 stress test consisted of two parts. First, a desktop stress test where the Reserve Bank estimated the impact on profitability and capital for nine of New Zealand’s largest banks to the impact of two severe but plausible scenarios. Second, the Reserve Bank coordinated a process in which the five largest banks used their own models to estimate the effect on their banks for the same scenarios.

  The pessimistic baseline scenario can be characterised as a one-in-50 to one-in-75 year event with the unemployment rate rising to 13.4 percent and a 37 percent fall in property prices. In the very severe scenario, the unemployment rate reaches 17.7 percent and house prices fall 50 percent. It should be noted that these scenarios are hypothetical and are significantly more severe than the Reserve Banks’ baseline scenario.

  The overall conclusion from the Reserve Bank’s modelling is that banks could draw on their existing capital buffers and continue lending to support lending in the economy during a downturn of the severity of the pessimistic baseline scenario. However, in the more severe scenario, banks capital fell below the regulatory minimums and would require significant mitigating actions including capital injections to continue lending. This reinforces the need for strong capital buffers to provide resilience against severe but unlikely events.

  The results of this stress test supports decisions that were made as part of the Capital Review to increase bank capital levels. The findings will help to inform Reserve Bank decisions on the timing of the implementation of the Capital Review, and any changes to current dividend restrictions.

“Outcome from a COVID-19 stress test of New Zealand banks”, RBNZ Bulletin Vol 83, No 3 September 2020

I have only skimmed the paper thus far but there is one detail I think worth highlighting for anyone not familiar with the detail of how bank capital adequacy is measured – specifically the impact of Risk Weighted Assets on the decline in capital ratios.

The RBNZ includes two useful charts which decompose the aggregate changes in CET1 capital ratio by year two of the scenario.

In the “Pessimistic Baseline Scenario”(PBS), the aggregate CET1 ratio declines 3.7 percentage points to 7.7 percent. This is above both the regulatory minimum and the threshold for mandatory conversion of Additional Tier 1 Capital. What I found interesting was that RWA growth contributed 2.2 percentage points to the net decline.

The RBNZ quite reasonably points out that banks will amplify the downturn if they restrict the supply of credit to the economy but I think it is also reasonable to assume that the overall level of loan outstandings is not growing and may well be shrinking due to the decline in economic activity. So a substantial portion of the decline in the aggregate CET1 ratio is due to the increase in average risk weights as credit quality declines. The C ET1 ratio is being impacted not only by the increase in impairment expenses reducing the numerator, there is a substantial added decline due to the way that risk weighted assets are measured

In the “Very Severe Scenario”(VSS), the aggregate CET1 ratio declines 5.6 percentage points to 5.8 percent. The first point to note here is that CET1 only remains above the 4.5% prudential minimum by virtue of the conversion of 1.6 percentage points of Additional Tier 1 Capital. Assuming 100% of AT1 was converted, this also implies that the Tier 1 ratio is below the 6.0% prudential minimum.

These outcomes provide food for thought but I few points I think wroth considering further before accepting the headline results at face value:

  • The headline results are materially impacted by the pro cyclicality of the advanced forms of Risk Weighted Asset measurement – risk sensitive measures offer useful insights but we also need to understand they ways in which they can also amplify the impacts of adverse scenarios rather than just taking the numbers at face value
  • The headline numbers are all RBNZ Desktop results – it would be useful to get a sense of exactly how much the internal stress test modelling conducted by the banks varied from the RBNZ Desktop results – The RBNZ stated (page 12) that the bank results were similar to its for the PBS but less severe in the VSS.

As always, it is entirely possible that I am missing something but I feel that the answer to bank resilience is not just a higher capital ratio. A deeper understanding of the pro cyclicality embedded in the system will I think allow us to build a better capital adequacy framework. As yet I don’t see this topic getting the attention it deserves.

Tony – From the Outside

Banks Are Managing Their Stress – Bloomberg

The ever reliable Matt Levine discusses the latest stress test results for the US banks. In particular the disconnect between the severity of the assumptions in the hypothetical scenario and the actual results observed to date. He notes that it is still early and plenty of room for the actual outcomes to catch up with the hypothetical. However, one of the issues with stress testing is the way you model the way people (and governments) respond to stress.

As Matt puts it …

But another important answer is that, when a crisis actually happens, people do something about it. They react, and try to make it better. In the case of the coronavirus crisis, the Fed and the U.S. government tried to mitigate the effect of a real disaster on economic and financial conditions. Unemployment is really high, but some of the consequences are mitigated by stimulus payments and increased unemployment benefits. Asset prices fell sharply, but then rose sharply as the Fed backstopped markets. Financing markets seized up, and then the Fed fixed them.

The banks themselves also acted to make things better, at least for themselves. One thing that often happens in a financial crisis is that banks’ trading desks make a killing trading for clients in turbulent markets, which helps to make up for some of the money they lose on bad loans. And in fact many banks had blowout first quarters in their trading divisions: Clients wanted to trade and would pay a lot for liquidity, and banks took their money.

In a hypothetical stress test, you can’t really account for any of this. If you’re a bank, and the Fed asks you to model how you’d handle a huge financial crisis, you can’t really write down “I would simply make a ton of money trading derivatives.” It is too cute, too optimistic. But in reality, lots of banks just went and did that.

Similarly, you obviously can’t write down “I would simply rely on the Fed to backstop asset prices and liquidity.” That is super cheating. Much of the purpose of the stress tests is to make it so the Fed doesn’t have to bail out the banking system; the point is to demonstrate that the banks can survive a financial crisis on their own without government support. But in reality, having a functioning financial system is better than not having that, so the Fed did intervene; keeping people in their homes is better than foreclosing on them, so the government supported incomes. So the banks are doing much better than you might expect with 13.3% unemployment.

So it is likely that the Fed’s stress test is both not harsh enough, in its economic scenario, and too harsh, in its assumption about how that scenario will affect banks.

Notwithstanding the potential for people to respond to and mitigate stress, there is still plenty of room for reality to catch up with and exceed the hypothetical scenario. Back to Matt…

But the fact that the stress test imagines an economic crisis that is much nicer than reality is still a little embarrassing, and the Fed can’t really say “everything is fine even in the terrible downside case of 10% unemployment, the banks are doing great.” So it also produced some new stress-test results (well, not quite a full stress test but a “sensitivity analysis”) assuming various scenarios about the recovery from the Covid crisis (“a rapid V-shaped recovery,” “a slower, more U-shaped recovery,” and “a W-shaped double dip recession”). The banks are much less well capitalized in those scenarios than they are either (1) now or (2) in the original stress tests, though mostly still okay, and the Fed is asking the banks to reconsider stress and capital based on current reality. Also stop share buybacks:

Worth reading

Tony – From the Outside

Capital adequacy reform – new learnings from the crisis

A speech by APRA Chair Wayne Byres released today had some useful remarks on the post 2008 capital adequacy reforms and what we have learned thus far. A few observations stood out for me. Firstly, a statement of the obvious is that the reforms are getting their first real test and we are likely to find areas for improvement

“… the post-2008 reforms will be properly tested, and inevitably we will find areas they can be improved.”

The speech clarifies that just how much, if any, change is required is not clear at this stage

“Before anyone misinterprets that comment, I am not advocating a watering down of the post-2008 reforms. It may in fact turn out they’re insufficient, and we need to do more. Maybe they just need to be reshaped a bit. I do not know. But inevitably there will be things we learn, and we should not allow a determination not to backtrack on reforms to deter us from improving them.”

Everyone is focused on fighting the COVID 19 fire at the moment but a discussion paper released in 2018 offered some insights into the kinds of reforms that APRA was contemplating before the crisis took priority. It will be interesting to see how the ideas floated in this discussion paper are refined or revised in the light of what we and APRA learn from this crisis. One of the options discussed in that 2018 paper involved “APRA modifying the calculation of regulatory capital ratios to utilise more internationally harmonised definitions of capital and RWA“. It was interesting therefore to note that the speech released today referred to the internationally comparable ratios rather than APRA’s local interpretation of Basel III.

“We had been working for some years to position our largest banks in the top quartile of international peers from a capital adequacy perspective, and fortuitously they had achieved that positioning before the crisis struck. On an internationally comparable basis, our largest banks are operating with CET1 ratios in the order of 15-16 per cent, and capital within the broader banking system is at a historical high – and about twice the level heading into the 2008 crisis.”

The speech makes a particular note of what we are learning about the capacity to use capital buffers.

“One area where I think we are learning a lot at present is the ability to use buffers. It is not as easy as hoped, despite them having been explicitly created for use during a crisis. One blockage does seem to be that markets, investors and rating agencies have all adjusted to contemporary capital adequacy ratios as (as the name implies) ‘adequate capital’. But in many jurisdictions, like Australia, ratios are at historical highs. We often hear concern about our major banks’ CET1 ratios falling below 10 per cent. This is even though, until a few years ago, their CET1 ratios had never been above 10 per cent and yet they were regarded as strong banks with AA ratings. So expectations seem to have shifted and created a new de facto minimum. We need to think about how to reset that expectation.”

I definitely agree that there is more to do on the use of capital buffers and have set out my own thoughts on the topic here. One thing not mentioned in the speech is the impact of procyclicality on the use of capital ratios.

This chart from a recent Macquarie Wealth Management report summarises the disclosure made by the big four Australian banks on the estimated impact of the deterioration in credit quality that banks inevitably experience under adverse economic conditions such as are playing out now. The estimated impacts collated here are a function of average risk weights calculated under the IRB approach increasing as average credit deteriorates. This is obviously related to the impact of increased loan loss provisioning on the capital adequacy numerator but a separate factor driving the capital ratios down via its impact on the denominator of the capital ratio.

There are almost certainly issues with the consistency and comparability of the disclosure but it does give a rough sense of the materiality of this factor which I think is not especially well understood. This is relevant to some some observations in Wayne Byres speech about the capital rebuilding process.

A second possible blockage is possibly that regulatory statements permitting banks to use their buffers are only providing half the story. Quite reasonably, what banks (and their investors) need to understand before they contemplate using buffers is the expectation as to their restoration. But we bank supervisors do not have a crystal ball – we cannot confidently predict the economic pathway, so we cannot provide a firm timetable. The best I can offer is that it should be as soon a circumstances reasonably allow, but no sooner. In Australia, I would point to the example of the way we allowed Australian banks to build up capital to meet their ‘unquestionably strong’ benchmarks in an orderly way over a number of years. We should not be complacent about the rebuild, but there are also risks from rushing it.”

Given that the estimated impacts summarised in the chart above are entirely due to “RWA inflation” as credit quality deteriorates, it seems reasonable to assume that part of the capital buffer rebuild will be generated by the expected decline in average risk weights as credit quality improves. The capital buffers will in a sense partly self repair independent of what is happening to the capital adequacy numerator.

I think we had an academic understanding of the capital ratio impact of this RWA inflation and deflation process pre COVID 19 but will have learned a lot more once the dust settles.

Tony – From the Outside

Bank dividends

Matt Levine’s “Money Stuff” column (Bloomberg) offers some interesting commentary on what is happening with bank dividends in the US. Under the sub heading “People are worried about dividends” he writes:

So, again, I am generally pretty impressed by the performance of bank regulation in the current crisis, but this is unfortunate:

US banks’ annual capital plans, due to be submitted to the Federal Reserve on Monday, are expected to include proposals to continue paying dividends, reinforcing comments from prominent bank chief executives in recent days, according to people familiar with the situation.

The bankers, including Goldman Sachs boss David Solomon, Morgan Stanley boss James Gorman and Citigroup chief Mike Corbat, argued that they had the means to continue paying dividends and that cutting them would be “destabilising to investors”.

“We’re in a very different position than what we see in Europe,” said Marty Mosby, a veteran banks analyst at Vining Sparks.

“How we set it up [post-crisis capital requirements] was to be able to not have those dividends collapse [in a crisis]. That’s what creates a financial crisis: when dividends start to be ratcheted lower that shakes confidence.”

What is unfortunate is not so much that U.S. banks want to continue paying dividends; for all I know some of them are so well capitalized and so well equipped to weather this crisis that they will actually make a lot of money and have plentiful profits to pay out to shareholders. What is unfortunate is that their explicit view is that cutting dividends would be destabilizing. Common shareholders are supposed to be the lowest-ranking claimants on a bank’s money. The point of equity capital is that you don’t have to pay it out, that it doesn’t create any cash drain in difficult times. But if your view is “we need to maintain our dividend every quarter or else there will be a run on the bank,” then that means that the dividend is destabilizing; it means that your common stock is really debt; it means that your equity capital is not as good—not as equity-like—as it’s supposed to be.

If you take seriously the claim that banks can’t cut dividends in a generational crisis, for fear of undermining investor confidence, then, fine, I guess, but then the obvious conclusion is that when times are good you can never let banks raise their dividends. Every time a bank raises its dividend, on this theory, it incurs more unavoidable quarterly debt and creates a new drain on its funding, one that can’t be turned off in the bad times for fear of being “destabilising to investors”

Bloomberg Opinion “Money Stuff” 7 April 2020

I get the argument that if banks have the means to pay a dividend then they should be free to make a commercial decision. People may however feel entitled to be skeptical given the ways in which some banks were slow to adjust to the new realities of the GFC. There is also a line where the position some US banks appear to be projecting risks becoming an expectation that the dividend should be stable even under a highly stressed and uncertain outlook. It is not clear if that is exactly what the US banks quoted in his column are saying but that is how Matt Levine frames it and it would clearly be a concern if that is their view. That does seem to a fair description of the view some investors and analysts are expressing.

Jamie Dimon seems to be offering a more nuanced perspective on this question. He has advised JP Morgan shareholders that the Board expects the bank to remain profitable under its base base projections but would consider suspending the dividend under an extremely adverse scenario.

Our 2019 pretax earnings were $48 billion – a huge and powerful earnings stream that enables us to absorb the loss of revenues and the higher credit costs that inevitably follow a crisis. For comparison, the Comprehensive Capital Analysis and Review (CCAR) results for 2020 that we submitted to the Federal Reserve in 2019 (which assumed outcomes like U.S. unemployment peaking at 10% and the stock market falling 50%) showed a decline in revenue of almost 20% and credit costs of approximately $20 billion more than what we experienced in 2019. We believe we would perform better than this if the Fed’s scenario were to actually occur. But even in the Fed’s scenario, we would be profitable in every quarter. These stress test results also show that following such a meaningful reduction in our revenue (and assuming we continue to pay dividends), our common equity Tier 1 (CET1) ratio would likely hold at a very strong 10%, and we would have in excess of $500 billion of liquid assets. 

Additionally, we have run an extremely adverse scenario that assumes an even deeper contraction of gross domestic product, down as much as 35% in the second quarter and lasting through the end of the year, and with U.S. unemployment continuing to increase, peaking at 14% in the fourth quarter. Even under this scenario, the company would still end the year with strong liquidity and a CET1 ratio of approximately 9.5% (common equity Tier 1 capital would still total $170 billion). This scenario is quite severe and, we hope, unlikely. If it were to play out, the Board would likely consider suspending the dividend even though it is a rather small claim on our equity capital base. If the Board suspended the dividend, it would be out of extreme prudence and based upon continued uncertainty over what the next few years will bring.

It is also important to be aware that in both our central case scenario for 2020 results and in our extremely adverse scenario, we are lending – currently or plan to do so – an additional $150 billion for our clients’ needs. Despite this, our capital resources and liquidity are very strong in both models. We have over $500 billion in total liquid assets and an incremental $300+ billion borrowing capacity at the Federal Reserve and Federal Home Loan Banks, if needed, to support these loans, as well as meet our liquidity requirements (these numbers do not include the potential use of some of the Fed’s newly created facilities). We could, of course, make our capital and liquidity buffer better by restricting our activities, but we do not intend to do that – our clients need us.

JP Morgan Chairman and CEO Letter to Shareholders 2019 Annual Report

Banks are cyclical investments – who knew?

Stress testing models must of course be treated with caution but what I think this mostly illustrates is that banks are highly cyclical investments. That may seem like a statement of the obvious but there was a narrative post GFC that banks were public utilities and that bank shareholders should expect to earn public utility style returns on their investments.

There is an element of truth in this analogy in so far as banks clearly provide an essential public service. I am also sympathetic to the argument that banking is a form of private/public partnership. This pandemic is however a timely reminder of the limits of the argument that banks are just another low risk utility style of business. Bank shareholders are much more exposed to the cyclical impacts than true utility investments.

In the interests of full disclosure, I have a substantial exposure to bank shares and I for one need a lot more than a single digit return to compensate for the pain that part of my portfolio is currently experiencing. The only upside is that I never bought into the thesis that banks are a low risk utility style investment requiring a commensurately low return.

The higher capital and liquidity requirements built up in response to the lessons of the GFC increase the odds that banks will survive the crisis and be a big part of the solution but banks are, and remain, quintessentially cyclical investments and the return bank investors require should reflect this. I think the lesson here is not to worry about the extent to which dividend cuts would be destabilising to investors but to focus on what kind of return is commensurate with the risk.

I will let APRA have the final say on what to expect …

APRA expects ADIs and insurers to limit discretionary capital distributions in the months ahead, to ensure that they instead use buffers and maintain capacity to continue to lend and underwrite insurance. This includes prudent reductions in dividends, taking into account the uncertain outlook for the operating environment and the need to preserve capacity to prioritise these critical activities. 

Decisions on capital management need to be forward-looking, and in the current environment of significant uncertainty in the outlook, this can be very challenging. APRA is therefore providing Boards with the following additional guidance.2 

During at least the next couple of months, APRA expects that all ADIs and insurers will:

– take a forward-looking view on the need to conserve capital and use capacity to support the economy;

– use stress testing to inform these views, and give due consideration to plausible downside scenarios (periodically refreshed and updated as conditions evolve); and

– initiate prudent capital management actions in response, on a pre-emptive basis, to ensure they maintain the confidence and capacity to continue to lend and support their customers. 

During this period, APRA expects that ADIs and insurers will seriously consider deferring decisions on the appropriate level of dividends until the outlook is clearer. However, where a Board is confident that they are able to approve a dividend before this, on the basis of robust stress testing results that have been discussed with APRA, this should nevertheless be at a materially reduced level. Dividend payments should be offset to the extent possible through the use of dividend reinvestment plans and other capital management initiatives. APRA also expects that Boards will appropriately limit executive cash bonuses, mindful of the current challenging environment.  

“APRA issues guidance to authorised deposit-taking institutions and insurers on capital management”, 7 April 2020

Tony (From the Outside)

ECB acknowledges the potential for IFRS 9 to amplify procyclicality

This ECB press release lists four initiatives to deal with impact of Covid 19

  • ECB gives banks further flexibility in prudential treatment of loans backed by public support measures 
  • ECB encourages banks to avoid excessive procyclical effects when applying the IFRS 9 international accounting standard 
  • ECB activates capital and operational relief measures announced on March 12, 2020
  • Capital relief amounts to €120 billion and could be used to absorb losses or potentially finance up to €1.8 trillion of lending

This guidance on flexibility is helpful (arguably necessary) but it would have been better if the relationship between loan loss provisioning and capital buffers was more clearly thought through and built into the design of the system before it was subject to its first real test.

Tony

IFRS 9 loan loss provisioning faces its first real test

My long held view has been that IFSR 9 adds to the procyclicality of the banking system (see here, here, and here) and that the answer to this aspect of procyclicality lies in the way that capital buffers interact with loan loss provisioning (here, here, and here).

So it was interesting to see an article in the Financial Times overnight headlined “New accounting rules pose threat to banks amid virus outbreak”. The headline may be a bit dramatic but it does draw attention to the IFRS 9 problem I have been concerned with for some time.

The article notes signs of a backlash against the accounting rules with the Association of German Banks lobbying for a “more flexible handling” of risk provisions under IFRS 9 and warning that the accounting requirements could “massively amplify” the impact of the crisis. I agree that the potential exists to amplify the crisis but also side with an unnamed “European banking executive” quoted in the article saying “IFRS 9, I hate it as a rule, but relaxing accounting standards in a crisis just doesn’t look right”.

There may be some scope for flexibility in the application of the accounting standards (not my area of expertise) but that looks to me like a dangerous and slippery path to tread. The better option is for flexibility in the capital requirements, capital buffers in particular. What we are experiencing is exactly the kind of adverse scenario that capital buffers are intended to absorb and so we should expect them to decline as loan loss provisions increase and revenue declines. More importantly we should be seeing this as a sign that the extra capital put in place post the GFC is performing its assigned task and not a sign, in and of itself, indicating distress.

This experience will also hopefully reinforce the case for ensuring that the default position is that the Counter Cyclical Capital Buffer be in place well before there are any signs that it might be required. APRA announced that it was looking at this policy in an announcement in December 2019 but sadly has not had the opportunity to fully explore the policy initiative and implement it.

Tony

Capital Rules Get Less Stressful – Matt Levine

Nice quote from Matt Levine’s opinion piece on the change in US bank capital requirements

Everything in bank capital is controversial so this is controversial. Usually the controversy is that some people want higher capital requirements and other people want lower capital requirements. Here, pleasantly, part of the controversy is about whether this is a higher or lower capital requirement.

https://www.bloomberg.com/opinion/articles/2020-03-05/capital-rules-get-less-stressful

Possible pitfalls of a 1-in-X approach to financial stability – Bank Underground

Bank Underground is a blog for Bank of England staff to share views that challenge – or support – prevailing policy orthodoxies. The views expressed are those of the authors, and are not necessarily those of the Bank of England, or its policy committees. Posting on this blog, Adam Brinley Codd and Andrew Gimber argue that false confidence in people’s ability to calculate probabilities of rare events might end up worsening the crises regulators are trying to prevent.

The post concludes with their personal observations about how best to deal with this meta-uncertainty.

Policymakers could avoid talking about probabilities altogether. Instead of a 1-in-X event, the Bank of England’s Annual Cyclical Scenario is described as a “coherent ‘tail risk’ scenario”.

Policymakers could avoid some of the cognitive biases that afflict people’s thinking about low-probability events, by rephrasing low-probability events in terms of less extreme numbers. A “100-year” flood has a 1% chance of happening in any given year, but anyone who lives into their 70s is more likely than not to see one in their lifetime.

Policymakers could  be vocal about the fact that there are worse outcomes beyond the 1-in-X point of the distribution.

— Read on bankunderground.co.uk/2020/02/06/possible-pitfalls-of-a-1-in-x-approach-to-financial-stability/

APRA announces that it will consider a non-zero default level for the counter cyclical capital buffer

The Australian Prudential Regulation Authority (APRA) announced today that it had decided to keep the countercyclical capital buffer (CCyB) for authorised deposit-taking institutions (ADIs) on hold at zero per cent. What was really interesting however is that the information paper also flagged the likelihood of a non-zero default level in the future.

Here is the relevant extract from the APRA media release:

…. the information paper notes that APRA is also giving consideration to introducing a non-zero default level for the CCyB as part of its broader reforms to the ADI capital framework.

APRA Chair Wayne Byres said: “Given current conditions, and the financial strength built up within the banking sector, a zero counter-cyclical buffer remains appropriate.

“However, setting the countercyclical capital buffer’s default position at a non-zero level as part of the ‘unquestionably strong’ framework would not only preserve the resilience of the banking sector, but also provide more flexibility to adjust the buffer in response to material changes in financial stability risks. This is something APRA will consult on as part of the next stage of the capital reforms currently underway.

“Importantly, this would be considered within the capital targets previously announced – it does not reflect any intention to further raise minimum capital requirements.”

“APRA flags setting the countercyclical capital buffer at non-zero level”, APRA media announcement, 11 December 2019

I have argued the case for a non-zero default setting on this buffer in a long form note I published on my blog here, and published some shorter posts on the countercyclical capital buffer here, here and here). One important caveat is is that incorporating a non-zero default for the CCyB does not necessarily means that a bank needs to hold more capital. It is likely to be sufficient to simply partition a set amount of the existing capital surplus. In this regard, it is interesting that APRA has explicitly linked this potential change to the review it it initiated in the August 2018 Discussion Paper on “Improving the transparency, comparability and flexibility of the ADI capital framework”.

I covered that discussion paper in some depth here but one of the options discussed in this paper (“Capital ratio adjustments”) involves APRA modifying the calculation of regulatory capital ratios to utilise more internationally harmonised definitions of capital and Risk Weighted Assets.

Summing up, I would rate this as a positive development but we need to watch how the policy development process plays out.

Tony