parimutuel markets

A betting structure where all wagers pool together and payouts are split proportionally among winners after the event resolves. Parimutuel markets bootstrap liquidity without market makers, making them useful for niche or long-tail prediction markets, but face challenges around locked positions, timing, and real-time price readability.

Cluster: Mechanism Design

Related Concepts

• liquidity provision — Supplying capital so traders can buy and sell positions without excessive price impact or delays.
• market making — Continuously quoting bid and ask prices to facilitate trading, earning the spread while managing inventory risk.
• platform competition — How prediction market platforms differentiate, compete for users, and defend market share.

Articles about parimutuel markets

• Parimutuel Prediction Markets by Melee