
Costas Mourselas
Journalist, Risk management
Costas Mourselas is deputy editor of the risk management desk at Risk.net. He previously reported on derivatives at GlobalCapital.
Costas has a bachelor’s degree in philosophy, politics and economics from the University of York, UK.
Follow Costas
Articles by Costas Mourselas
EC looks to force market’s hand in euro clearing battle
Industry exasperated as commission proposes new mandates and capital penalties for banks clearing in London
Energy firms call for central bank support to cover margin spikes
EFET warns energy market participants risk being unable to meet “unprecedented margin requirements”
CCPs urged to widen collateral net as commodities spike
Broader acceptance of emissions certificates and letters of credit could relieve margin pressure
Banks, CCPs protest Esma’s ‘prescriptive’ procyclicality rules
Dealers welcome model transparency push, but call for greater say on methods to combat spikes
In U-turn, EC extends euro clearing consultation deadline
Responses to over 200 questions on the future of euro clearing must now be submitted by March 22
Russia sanctions throw derivatives market into disarray
Lawyers say western banks face illegality terminations; industry groups plan deliverable ruble workaround
Europe’s banks brace for Russia-backed cyber retaliation
Beefed-up sanctions on Russia’s largest banks spark IT security alert; 100s of computers brought down in Ukraine
Market begs EC for more time to mull euro clearing proposals
Firms given one month to respond on wide-ranging consultation around relocation of euro swaps
Banks offer crypto clearing but, shhh, don’t tell
Top dealers clear crypto futures for select clients despite smorgasbord of risks
Eurex upgrade timeline too tough, say banks
As exchanges prepare roll-out of major upgrades, banks are struggling to cope
Back in the New York groove: BNY CRO’s risk revamp
Veteran risk manager and former trader on “intelligent” risk-taking
SEC’s Peirce sees legal risk for dealers in new swap rules
Anti-fraud provision in proposal could expose margin calls to “potential liability”
Esma calls for more powers over UK CCPs
Sources say Emir 3.0 could be on the way with Esma a big winner
CME delays Span 2 rollout till at least mid-2022
FCMs ask bourse to postpone long-planned switch to new VAR model to allow more time for testing
You’ve got a Frandt: banks set to port EU clearing rules to UK
FCMs set to adhere to higher standard on commercial terms for swaps clients
BofA clearing vet leaves to launch start-up
Brooks Stevens plans new venture after 27 years with Bank of America and Merrill Lynch
US megabanks lead push for agency clearing in Europe
Clearing through agency model would cut US lenders’ G-Sib capital surcharges
BoE hints at retaliation if EU derecognises UK clearing houses
Warning follows release of new BoE proposals for assessing foreign clearing houses
Funds brace for higher costs, worse terms after CS prime exit
Largest banks set to win business; others fear regulatory scrutiny of highly concentrated market
Model changes could raise Eurex swaps margins by over a fifth
Covid-induced market volatility becomes permanent stress scenario to nix procyclicality
In euro swaps tug of war, EC considers Eurex trading quota
European Commission may force firms to channel minimum amount of swaps activity to EU clearing house
Credit Suisse’s US clearing unit cuts client margin by 37%
Required segregated customer funds down more than a third since Archegos blowup
Energy vol puts spotlight on Ice’s TTF futures margin
Clearing firms say exchange was slow to react as natural gas prices spiked
EC shelves report on relocation of euro clearing
Consultation revealed a deep reluctance among banks to shift clearing to EU CCPs