Credit risk modelling
Nordea’s credit RWAs surge €19bn as ECB approves new retail models
Revised risk-weightings for mortgages drive sharp rise in credit risk
New CRE model adds $1.8bn to UBS’s RWAs
Swath of exposures moved from standardised to IRB approach in the second quarter
Stage fright: lenders still struggling with IFRS 9 transitions
Divergence in how banks move loans between stages of impairment prompts regulators to push for more homogenous approach
US banks seek to open vendors’ black box on green data
Inaugural Fed climate scenario analysis flags lack of transparency around third-party models
Japanese banks far apart on credit model efficiency under Basel III
MUFG lowered credit and CCR charges the most among country’s top dealers
New real estate model adds €14bn to Rabobank RWAs
CET1 ratio down 1.2pp as capital stays flat
Record number of US banks turned to riskless assets in Q1
Western Alliance leads pack with doubling of exposures in 0% bucket
ABN Amro takes €1.7bn RWA add-on from credit models rejig
Just over 40% of credit risk RWAs still calculated under the A-IRB approach, down from 90% two years ago
Harsh judgements: why Stateside lenders are upping the Q-factor
As CRE stalls, qualitative adjustments are forming a larger part of US banks’ credit risk allowances
European regulators turn up the heat on IFRS 9 model overlays
After warnings from EBA and BoE, risk managers urge ‘soul-searching’ on post-model adjustments
Emerging lessons from the current credit risk cycle
Experts discuss the challenges of higher inflation and interest rates, the impact on defaults, innovations in credit risk modelling and predictions for 2024
Climate capital in the balance as EBA rejects green risk weights
European regulator suggests climate change must be factored into existing risk categories
Can CRE credit risk models cope with hybrid working?
As US office use changes, modellers deploy judgement overlays and alternative data to keep up
The Fed’s stress-test models are inaccurate. Something has to change
First step for US regulator to improve its bank loss forecasts would be to open up its models to public scrutiny, argue two banking industry advocates
Inside Blackstone’s $150bn private credit business
Talking Heads 2023: Alts giant has around 10% of global market and hopes to expand its reach by porting quant insights from liquid credit
Goldman most threatened by Fed’s rejig of modelled capital charges
End of credit risk modelling and scaling up of SCB’s role could tip six US banks below minimum requirements
Unlocking the power of model ops for risk management gains
With banks coming under pressure to revisit risk models, many are now turning to model operations to bring much-needed improvements to every stage of the risk model lifecycle. A fundamental shift in the way risk models are developed, deployed, monitored…
Norinchukin’s credit RWAs up 31% on early Basel III opt-in
Bank’s standardised charges surge 19-fold following overhaul of models’ scope and parameters
Instabilities in Cox proportional hazards models in credit risk
The authors explore possible instabilities in applying Cox PH models and conduct numerical studies to demonstrate the same linear specification error from APC models an occur in Cox PH estimation.
ING’s Russia loans sour five times faster than UniCredit’s
Risk density of Dutch bank’s Russia portfolio soars from 54% to 229% during 2022
Fed’s climate stress test whips up storm for banks
Long-awaited US climate risk exercise puts tough pressure on banks’ data and models