Basel III: A new broom

18 December 2009

The Basel Committee on Banking Supervision (BCBS) yesterday published two consultative documents – strengthening the resilience of the banking sector and an international framework for liquidity risk – outlining its proposals for tightening bank regulation. The focus they display on capital and liquidity issues comes as no surprise (see previous blog). The committee outlined some time ago that it would seek to increase the quantity, quality and counter-cyclicality of capital and banks’ liquidity ratios.

On the capital front, the committee is proposing to improve the quality of Tier 1 capital by requiring that it is predominantly made up of equity and retained earnings. “Innovative” features on other Tier 1 securities, such as step-ups, will be phased out, and the use of call options will be regulated so that it is clear that the issuing bank is not expected to exercise the call unless it is in its own economic interests to do so. Further up the scale, Tier 2 capital will be simplified. There will only be one category of Tier 2, with characteristics broadly similar to current Lower Tier 2 capital. Tier 3 capital will be abolished. Beyond these new capital definitions, transparency will be increased, with banks forced to make disclosures including several capital ratios (e.g. Equity Tier 1, Core Tier 1 and Tangible Common Equity), a description of the main features of their capital instruments and a description of all minimum regulatory limits and their capital positions relative to them. The BCBS also proposes to alter the current minimum limits, which make the maximum level of Tier 2 capital a function of how much Tier 1 capital a bank has issued, discouraging issuance beyond the required level.

These measures – if implemented – would certainly increase banks’ quality of capital. And minimum capital ratios would rise from today’s official level, although the BCBS has declined to give an indication of the level at which the new minimum would be set. As to counter-cyclicality, the committee has come up with a novel suggestion: that banks be blocked from making “a distribution of earnings” if their capital ratios fall below a certain level. Payment suspensions would include dividends, bonuses and Tier 1 coupon payments. The Bank of England’s latest Financial Stability Report demonstrates how effective such a measure might be. It reveals that “if [UK banks’] discretionary distributions had been 20% lower per year between 2000 and 2008, banks would have generated around £75bn of additional capital – more than provided by the public sector during the crisis.” The role of CoCos – contingent capital securities such as those recently issued by Lloyds Banking Group – in the new regime will also be considered.

On another note, the Committee has also proposed two new liquidity ratios to be included in the regulatory regime. The first is a  Liquidity Coverage Ratio designed to ensure that the bank can survive a thirty-day stress scenario (by which time it is assumed that forceful action will have been prepared by management or regulators if the stress continues) defined as the stock of high quality liquid assets divided by net cash outflows over thirty days. This ratio will have to exceed 100%. The second ratio, or Net Stable Funding Ratio, aims to encourage more medium- and long-term funding by stating that the available amount of stable funding must exceed the required amount of stable funding (see p.20ff of the liquidity report). The Committee will also explore ways to limit concentration of funding from any one source.

The final (and crucial) issue addressed by the BCBS is timing. There has been considerable volatility in the markets this week – particularly in Japan – as speculation swirled that the new rules may not be implemented until after 2020. This story has been laid to rest by the Committee. It will consult on its proposals until mid-April 2010, give an update in July, and announce firm new regulations at end-2010 to be implemented by 2012. Banks will therefore need to reform themselves swiftly, though in differing ways. Euro area and Japanese banks are likely to be hit hardest by the capital requirements, while US lenders will have to amass greater liquidity. The message from the Committee is unequivocal: change is on the way and it’s coming soon.

Nicholas Smallwood, Credit Analyst

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For more details, please contact:

Nicholas Smallwood, Credit Research
Daiwa Capital Markets Europe Limited
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