A multi-attribute auction is a type of
auction
An auction is usually a process of Trade, buying and selling Good (economics), goods or Service (economics), services by offering them up for Bidding, bids, taking bids, and then selling the item to the highest bidder or buying the item from th ...
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 auction
A Japanese auction (also called ascending clock auction) is a dynamic auction format. It proceeds in the following way.
* An initial price is displayed. This is usually a low price - it may be either 0 or the seller's reserve price.
* All buyers ...
s. In
Brazilian auctions, they refer to the numbers of units being traded.
A scoring, or
utility
In economics, utility is a measure of a certain person's satisfaction from a certain state of the world. Over time, the term has been used with at least two meanings.
* In a normative context, utility refers to a goal or objective that we wish ...
function, is essential for multi-attribute auctions, as it calculates a single number from multiple attributes, making bids that vary in multiple ways comparable.
This scoring function is announced by the auctioneer to the bidders before the start of the auction.
See also
*
Multi-attribute global inference of quality
*
Multi-attribute utility
References
{{Reflist
Types of auction