Bank of England urged to rethink HHI concentration risk add-on
Experts think overhaul of credit risk measure should be part of PRA’s ongoing Pillar 2 review
The Bank of England (BoE) has been urged to rethink its methodology for measuring credit concentration risk in bank portfolios. The Herfindahl-Hirschman Index (HHI) is used to calculate supervisory add-ons under the UK’s Pillar 2A capital framework, but risk managers at both larger and smaller banks have differing reasons to dislike the method.
“It is not telling us the complete story,” says Nicolas Gutierrez, a credit risk model quant at Nordea. “My view is that concentration risk is closely
Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.
To access these options, along with all other subscription benefits, please contact info@centralbanking.com or view our subscription options here: subscriptions.centralbanking.com/subscribe
You are currently unable to print this content. Please contact info@centralbanking.com to find out more.
You are currently unable to copy this content. Please contact info@centralbanking.com to find out more.
Copyright Infopro Digital Limited. All rights reserved.
As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (point 2.4), printing is limited to a single copy.
If you would like to purchase additional rights please email info@centralbanking.com test test test
Copyright Infopro Digital Limited. All rights reserved.
You may share this content using our article tools. As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (clause 2.4), an Authorised User may only make one copy of the materials for their own personal use. You must also comply with the restrictions in clause 2.5.
If you would like to purchase additional rights please email info@centralbanking.com test test test
More on Regulation
US banks hoping for end of DFAST global market shock
As Fed consults on stress-test reform, lobby group argues regulator is double-counting market risk
Cryptogeddon: a user’s guide for central banks
How might monetary authorities react if a digital asset crash destabilised the financial system?
BIS paper proposes simpler Basel capital framework
Authors say ‘capital stack’ is too complex and does not provide enough resilience to some shocks
ECB finds holes in banks’ credit spread risk nets
Banks censured for insufficient evidence to support exclusion of products from CSRBB perimeter
No Fed G-Sib buffer reform in 2025, say experts
Recalibration of method 2 seen as more likely than its abolition; banks resist daily averaging
Banks grapple with Fed’s double deadline on stress-test plans
Supervisor consulting simultaneously on next year’s test scenario and broader model changes
Taiwan’s central bank seeks oversight over stablecoin issuance
Deputy governor says potentially volatile assets could affect financial stability
How EU supervisors react to interest rate risk outliers
Banks have faced no automatic penalties for breaching new NII test, but do come under microscope