First-Price Sealed-Bid Auction

Mechanism

A First-Price Sealed-Bid Auction is an auction format where bidders submit their bids simultaneously and in secret, without knowledge of other participants’ offers. The highest bidder wins the item and pays the exact price they bid. This mechanism is often employed in contexts where information asymmetry is high or to prevent real-time price manipulation. It contrasts with open-cry or Dutch auction formats.