Market making and liquidity provision: The role of market makers in financial markets

Abstract

Market making serves as a cornerstone function in financial markets by ensuring continuous liquidity through the provision of bid and ask quotes across various asset classes. This scholarly examination traces the evolution of market making from its historical origins to its contemporary algorithmic manifestations, exploring the fundamental principles that govern spread mechanics, inventory management, and regulatory considerations. The analysis evaluates market makers' critical functions in liquidity provision, price discovery, volatility reduction, and transaction cost efficiency. Risk management strategies—encompassing hedging techniques, adverse selection mitigation, operational safeguards, and stress testing protocols—are examined in detail. Technological developments, particularly the rise of high-frequency trading, artificial intelligence applications, and decentralized finance models, have transformed market making practices while introducing new challenges for market resilience. The increasing complexity of market structures, coupled with evolving regulatory frameworks, continues to reshape market making strategies across traditional and emerging financial ecosystems.