3 papers
q-fin.TR2026
Optimal Execution with Passive Market Impact
Alexander Barzykin, Robert Boyce, Eyal Neuman +1
We derive a mesoscopic model for optimal execution with limit orders that incorporates microstructural features of passive price impact. Our framework is based on two empirical obs…
q-fin.TR2026
Competition in Dealer Markets with Internalisation and Externalisation
Robert Boyce, Eyal Neuman
We model a market with multiple dealers who compete for client order flow by dynamically updating their bid and ask quotes for a risky asset. Dealers aim to maximise expected profi…
q-fin.TR2025
FX Market Making with Internal Liquidity
Alexander Barzykin, Robert Boyce, Eyal Neuman
As the FX markets continue to evolve, many institutions have started offering passive access to their internal liquidity pools. Market makers act as principal and have the opportun…