Advanced Internal Ratings-Based Approach (A-IRB)
BNY Mellon strengthens capital stack
CET1 capital increased 9% quarter-on-quarter
Modelled RWAs diverge from standardised at Goldman Sachs
Advanced approaches RWAs are now 10% higher than standardised
Advanced approaches continue to bind Citi in Q2
Modelled RWAs fall slower than standardised over the three months to end-June
Credit Suisse nets 37% sovereign RWA cut
At end-2019, 75% of its government portfolio was under the standardised approach, up from 14% the year prior
Model flaws continue to dog ABN Amro
Trim added €10 billion of risk-weighted assets in 2019
Basel risk weight functions and forward-looking expected credit losses
The authors establish that the combination of lifetime ECL and the Basel Capital Adequacy Framework, which relies on a one-year horizon, results in capital overestimation. Alongside this finding, and in order to alleviate the problem, they propose two…
Chafing under capital rules, JP Morgan sells home loans
Standardised risk weights for residential mortgages far exceed modelled equivalents
Eurozone G-Sibs’ modelled risk weights well below average
Six of eight systemic lenders have modelled risk weights lower than the G-Sib and European mean
Basel III risk-weight changes to tax European banks most
Risk-weighting of IRB exposures to increase 2.8% overall
Over three years, credit risk has built up at Swiss banks
Credit Suisse has also reduced the portion of its credit RWAs calculated using internal models
Default risk of US bank corporate exposures edges up
Median average-weighted probability-of-default of G-Sib corporate portfolios hits 1.22%
Saudi bank merger lowers RBS’s credit RWAs
Standardised credit RWAs fall 23% quarter-on-quarter
FRTB internal models in fight for survival
Basel III capital floor leaves banks struggling to justify own-models approach, say risk experts
IRB approaches cover two-thirds of European bank credit risk
Share of risk-weighted assets calculated using internal models between 41% and 91% at the G-Sibs
SME loans more capital intensive for big eurozone banks
Corporate loans to smaller enterprises attract high risk weightings
Model changes, asset growth boost Canada bank RWAs
TD Bank brings credit card portfolio under A-IRB
Now under aegis of ECB, Nordea RWAs spike 29%
Imposition of Swedish mortgage floor adds €10.6 billion of risk-weighted assets alone
EU, Canada banks lag rivals on IRB model coverage
Median bank has 78% of credit risk-weighted assets under IRB approaches
Tools to blunt credit risk popular at EU banks. But why?
Just 1% to 5% of exposures covered by credit risk mitigants
BNPP leads big EU banks in growing IRB exposures
French bank adds €25 billion of modelled exposures in third quarter
European credit model outputs vary wildly
Risk densities range widely and out-of-sync with average probabilities of default
Model changes threaten 30% rise in Nordea's RWAs
Imposition of new risk weight floors will harm bank's capital ratio
Corporate loan RWAs doubled by standardised approach
RWA densities for corporate loans under standardised approach stand at 94%, for A-IRB just 43%
Big UK banks have £278 billion exposure to ‘junk’ loans
Non-investment grade exposures make up 31% of total corporate exposures