A Vickrey auction is a type of sealed-bid auction. Bidders submit written bids without knowing the bid of the other people in the auction. The highest bidder wins but the price paid is the second-highest bid. The auction was first described academically by Columbia University professor William Vickrey in 1961 though it had been used by stamp collectors since 1893. This type of auction is strategically similar to an English auction and gives bidders an incentive to bid their true value.
Vickrey's original paper mainly considered auctions where only a single, indivisible good is being sold...