Sophie Laruelle

About the Author

Sophie Laruelle is a distinguished scholar and practitioner in the field of financial economics, with a particular expertise in market microstructure and algorithmic trading. Holding advanced degrees in applied mathematics and finance, she has spent over a decade bridging theoretical models with real-world applications in high-frequency trading environments. Her research explores the intricacies of order book dynamics, liquidity provision, and the impact of market fragmentation on price discovery. As an educator and consultant, Laruelle has influenced both academic discourse and industry practices across Europe and beyond. Her seminal work, Market Microstructure In Practice (second Edition), serves as a comprehensive guide for professionals navigating the complexities of modern financial markets, blending rigorous analysis with practical insights drawn from extensive empirical studies.