Opinion
Op risk data: WhatsApp fines keep on coming
Also: ‘Five families’ stock-lending cartel pays up; double hit for Wells Fargo. Data by ORX News
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
FX-style crypto platforms could bridge gap with TradFi
Emergence of execution-only ECNs, prime brokers and clearing houses brings new confidence in crypto
How operational risk managers won a battle and lost a war
Applying op risk capital to US regional banks is positive, but the SMA may not be fit for purpose
Skew this: taking the computational burden off basket options
Dan Pirjol presents a snap formula for estimating implied volatility skew in an instant
Podcast: Artur Sepp on rates volatility and decentralised finance
Quant says high volatility requires pricing and risk management models to be revisited
Shhh, don’t tell: the struggle to keep skew under wraps
Liquidity recycling by clients has made it more difficult for banks to keep skews quiet
Op risk data: UBS lands $380m Archegos loss
Also: BofA billed for bilking customers; red faces over Deutsche greenwashing. Data by ORX News
Podcast: Julien Guyon on volatility modelling and World Cup draws
Academic discusses option pricing, path-dependent volatility and tackling FIFA’s statistical bias
How a machine learning model closed a hidden FX arbitrage gap
MUFG Securities quant uses variational inference to control the mid volatility of options
The AOCI elephant in the DFAST room
After March’s banking crisis, Fed stress tests should adopt harsher and wider ranging rate scenarios
Op risk data: Aussie insurers caught out in chronic pricing misconduct
Also: JP Morgan settles Epstein lawsuit; US in crypto clampdown. Data by ORX News
China needs an RMB liquidity absorber – HK might be the answer
Increasing HKMA’s CNH debt issuance could help cement renminbi’s role in financial markets
Into the quantiverse: real-world pricing goes arbitrage-free
QRM quants claim to have bridged divide across ‘multiverse’ of fixed-income models
The chatbot and the quant: GPT shakes finance education
With smarter large language models, quant grads risk turning into AI-assisted slackers, writes Gordon Lee
Op risk data: Credit Suisse hit for $900m in offshore trust bust
Also: Goldman boys’ club gets the boot; HSBC double whammy; Havilland’s economic sabotage plan. Data by ORX News
A three-point turn in derivative design
Citibank quant’s triangle method allows information geometry to be applied to hedge structuring
Collateral markets in need of rewiring
New data suggests a tech upgrade is needed to avoid a large central bank footprint in markets
Swap Connect shines light on US client clearing hurdles
New scheme may intensify calls for CFTC to reassess its exempt DCO limitations
In bank runs and market crashes, it matters how ideas ‘catch’
Contagion episodes show importance of network effects in finance
Podcast: Jan Rosenzweig on fat tails and LDI portfolios
An optimised portfolio can look very different when extreme moves are given more weight
Compliance can help fintechs grow from adolescence to adulthood
It may slow US banking down, but customer safety is the difference between success and failure
Op risk data: Frank fiasco costs JP Morgan $175m
Also: Internal fraud burns fewer fingers, but flame is far from out. Data by ORX News
Hear no EVE, see no EVE
The Fed chastised SVB for poor rate-risk monitoring, but most US banks’ disclosures remain focused on earnings alone