activity
20122025
most citedHigh Frequency Market Making

3 citations · 5 across the 7 of their papers we have counts for

collaborators

8 papers

cs.CY2025

Fairness Is Not Enough: Auditing Competence and Intersectional Bias in AI-powered Resume Screening

Kevin T Webster

The use of publicly available generative AI systems for resume evaluation is often justified by the assumption that these tools reduce bias relative to human judgment. However, thi…

q-fin.TR2023

The Cost of Misspecifying Price Impact

Natascha Hey, Jean-Philippe Bouchaud, Iacopo Mastromatteo +2

Portfolio managers' orders trade off return and trading cost predictions. Return predictions rely on alpha models, whereas price impact models quantify trading costs. This paper st…

q-fin.TR2022★ 1 cited

Optimal brokerage contracts in Almgren-Chriss model with multiple clients

Guillermo Alonso Alvarez, Sergey Nadtochiy, Kevin Webster

This paper constructs optimal brokerage contracts for multiple (heterogeneous) clients trading a single asset whose price follows the Almgren-Chriss model. The distinctive features…

q-fin.TR2019★ 1 cited

Applications of a New Self-Financing Equation

Rene Carmona, Kevin Webster

The goal of this note is to illustrate the impact of a self-financing condition recently introduced by the authors. We present the analyses of two specific applications usually con…

q-fin.TR2017

The microstructure of high frequency markets

Rene Carmona, Kevin Webster

We present a novel approach to describing the microstructure of high frequency trading using two key elements. First we introduce a new notion of informed trader which we starkly c…

math.PR2014

Translation invariant mean field games with common noise

Daniel Lacker, Kevin Webster

This note highlights a special class of mean field games in which the coefficients satisfy a convolution-type structural condition. A mean field game of this type with common noise…

q-fin.TR2013

The Self-Financing Equation in High Frequency Markets

Rene Carmona, Kevin Webster

High Frequency Trading (HFT) represents an ever growing proportion of all financial transactions as most markets have now switched to electronic order book systems. The main goal o…

q-fin.TR2012★ 3 cited

High Frequency Market Making

Rene Carmona, Kevin Webster

Since they were authorized by the U.S. Security and Exchange Commission in 1998, electronic exchanges have boomed, and by 2010 high frequency trading accounted for over 70% of equi…