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The generalized second-price auction (GSP) is a non-truthful auction mechanism for multiple items. Each bidder places a bid. The highest bidder gets the first slot, the second-highest, the second slot and so on, but the highest bidder pays the price bid by the second-highest bidder, the second-highest pays the price bid by the third-highest, and so on.
In an auction, bid shading is the practice of a bidder placing a bid that is below what they believe a bid is worth. [1] [2] Bid shading is used for one of two purposes. In a common value auction with incomplete information, bid shading is used to compensate for the winner's curse. In such auctions, the good is worth the same amount to all ...
Pierce Mease Butler, whose slaves were sold in the auction, and his wife, Frances Kemble Butler, c. 1855 The Great Slave Auction (also called the Weeping Time [1]) was an auction of enslaved Americans of African descent held at Ten Broeck Race Course, near Savannah, Georgia, United States, on March 2 and 3, 1859.
A double auction is a process of buying and selling goods with multiple sellers and multiple buyers. [1] Potential buyers submit their bids and potential sellers submit their ask prices to the market institution, and then the market institution chooses some price p that clears the market: all the sellers who asked less than p sell and all buyers who bid more than p buy at this price p.
DealDash is a bidding fee auction website. It was founded in 2009, and is headquartered in Minneapolis, Minnesota, United States. [1] [2] [3]Users buy "bids", which are credits priced at 13 cents each, which increase the listed price of the item by 1 cent.
An online auction (also electronic auction, e-auction, virtual auction, or eAuction) is an auction held over the internet and accessed by internet connected devices. [1] [2] [3] Similar to in-person auctions, online auctions come in a variety of types, with different bidding and selling rules.