Our take
Nickel debacle weakens UK’s case on clearing supervision
LME episode comes amid scrutiny of UK regime and fresh Brexit row
Why machine learning quants need ‘golden’ datasets
An absence of shared datasets is holding back the development of ML models in finance
Reviving the lost art of perturbation for exotic pricing
Natixis quants find novel way to speed up volatility smile modelling
Why even the safest stablecoins could fail
Settlement delays, insolvency risks mean collateralised coins could falter
No soft landings in flight to safety from Russia
Impact of Ukraine invasion hit bank balance sheets hard; its effects look set to continue
Is Citi’s SA-CCR hit a sign of things to come?
Higher capital costs for dealing in uncollateralised FX swaps and forwards could impact banks and clients alike
Only regulators can clear up Credit Suisse’s Archegos mess
Shareholders were right to keep officers and directors on the hook until all the facts are known
How to model potential exposure, post-Archegos
BofA quant’s model considers the correlation between market shocks and counterparty defaults
Hedging inflation may never have been trickier
Effective hedging depends on what’s causing prices to rise
Russian ruble trading steps back in time
Wild spread swings see offshore RUB market and electronic trading disappear
The murky world of transparency disclosures
Lack of data granularity on Russian exposures should prompt a rethink by regulators and banks alike
Germany tells EU to PFOF
Proposed ban might need to be dropped to prove practice is harmful
A look at asset liquidation from a different angle
Quants propose a novel approach to assess liquidation cost and stress-testing for hard-to-sell assets
The top 10 op risks, reloaded
Survey to be expanded as part of benchmarking exercise
Ukraine conflict reminds quants that operations matter
Quants cannot ignore real-world frictions such as sanctions and market closures
On Russia, finance needs to find its moral compass
The looming risk of big write-offs should prompt investor rethink
Private equity’s insurance innovation needs a risk check
Regulators need to look closer at private equity’s rush to reinsure pension assets in Bermuda
Kurtosis optimisation gives portfolios a shock absorber
Hedge fund quant shows how an alternative to PCA makes risk management more robust
High rates offer an opportunity for Singapore’s benchmark transition
Rising interest rates should speed the transitioning of legacy SOR loans – but there is little time to spare
Equity markets have become so complex as to defy explanation
Experts struggle to rationalise wild swings in a market that is almost unrecognisable
The Collins flaw: backstop turned binding constraint
US legislative tweak was meant to prevent banks from using their own capital models too liberally. It’s now something different
Rough volatility moves to exotic frontiers
New simulation scheme clears the way for broader application of the rough Heston model
Covid isn’t killing corporate entertaining – it’s dead, anyway
For a generation of bankers and vendors, client hospitality was part of life. But the party is winding down
Can ESG trading and best execution coexist?
Not everyone thinks making a statement on ESG would work against client interests