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Market Microstructure and Modeling of the Trading Flow
We offer an original way to analyse at the various high frequency streams of information originating from financial markets and to provide simple intuitive models that... -
Optimal starting times, stopping times and risk measures for algorithmic trading
We derive explicit recursive formulas for Target Close (TC) and Implementation Shortfall (IS) in the Almgren-Chriss framework. We explain how to compute the optimal... -
High-frequency market-making with inventory constraints and directional bets
We extend the market-making models with inventory constraints of Avellaneda and Stoikov ("High-frequency trading in a limit-order book", Quantitative Finance Vol.8... -
Optimal control in limit order books
We propose a quantitative approach to some high frequency trading problematics. We are interested in several aspects of this field, from minimizing indirect trading... -
High frequency trading in a Markov renewal model
We study an optimal high frequency trading problem within a market microstructure model aiming at a good compromise between accuracy and tractability. The stock price... -
Essays in Financial Market Microstructure
This dissertation is made of three distinct chapters. In the first chapter, I show that traditional liquidity measures, such as market depth, are not always relevant... -
A framework for the modeling of order book dynamics based on event sizes
We propose a modeling framework for the dynamics of a reduced form order book in event time and based on event sizes. Our framework for the order book is influenced by... -
Effects of Lit and Dark Market Fragmentation on Liquidity
International audience -
Effects of Lit and Dark Market Fragmentation on Liquidity
International audience -
High-Frequency Risk Measures
This paper proposes intraday High Frequency Risk (HFR) measures for market risk in the case of irregularly spaced high-frequency data. In this context, we distinguish...
