Batch Auction Models

Algorithm

Batch auction models represent a discrete time mechanism for price discovery and order execution, particularly relevant in fragmented markets like cryptocurrency exchanges and derivatives platforms. These systems aggregate orders over a defined period, then determine a single clearing price maximizing total executed volume, differing from continuous limit order books. Implementation relies on computational optimization to find the price point that balances supply and demand, often employing variations of the Vickrey-Clarke-Groves (VCG) mechanism or similar incentive-compatible approaches. The resulting price formation process can enhance price efficiency and reduce information leakage compared to traditional order book interactions.