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Multi-attribute Auction
A multi-attribute auction is a type of auction in which the bids have multiple parts. Multi-attribute auctions allow agents to sell and purchase goods and services, taking into account more attributes than just price (e.g. service time, tolerances, qualities, etc.). History The earliest research paper about a multi-attribute auction appeared in a 1994 discussion on construction contracts. In 1997, they were discussed in the context of long-term electricity contracts. Attributes The structural elements of a bid are called designated ''attributes''. Attributes may be verifiable, unverifiable, or auctioneer-provided. If bids include a single quality, such as price, the auction is referred to as a ''single-attribute auction''. Generally, bids are prices in English auctions, and confirmations in Dutch and Japanese auctions. In Brazilian auctions, they refer to the numbers of units being traded. A scoring, or utility function, is essential for multi-attribute auctions, as it ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auction
An auction is usually a process of buying and selling goods or services by offering them up for bids, taking bids, and then selling the item to the highest bidder or buying the item from the lowest bidder. Some exceptions to this definition exist and are described in the section about different types. The branch of economic theory dealing with auction types and participants' behavior in auctions is called auction theory. The open ascending price auction is arguably the most common form of auction and has been used throughout history. Participants bid openly against one another, with each subsequent bid being higher than the previous bid. An auctioneer may announce prices, while bidders submit bids vocally or electronically. Auctions are applied for trade in diverse contexts. These contexts include antiques, paintings, rare collectibles, expensive wines, commodities, livestock, radio spectrum, used cars, real estate, online advertising, vacation packages, emission ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
