Reverse auction is a type of auction in which the roles of the buyer and the seller are reversed, with the primary objective to drive purchase prices downward.[41] While ordinary auctions provide suppliers the opportunity to find the best price among interested buyers, reverse auctions give buyers a chance to find the lowest-price supplier. During a reverse auction, suppliers may submit multiple offers, usually as a response to competing suppliers’ offers, bidding down the price of a good or service to the lowest price they are willing to receive. By revealing the competing bids in real time to every participating supplier, reverse auctions promote “information transparency”. This, coupled with the dynamic bidding process, improves the chances of reaching the fair market value of the item.[42]
The US Department of the Treasury auctions off “seized and forfeited” general property (fancy a Rolex watch or a Fender guitar?), cars (how about a pimped-out Escalade?) and boats. Visit the Treasury’s website to find more information on where and when these auctions are held, plus sign up for alerts and research how much money items have sold for in the past. In addition, the Treasury has real property (RP) auctions for real estate seized through IRS-Criminal Investigation, Immigration and Customs Enforcement, and the US Secret Service.
Reserve auction is an auction where the item for sale may not be sold if the final bid is not high enough to satisfy the seller; that is, the seller reserves the right to accept or reject the highest bid.[37] In these cases a set 'reserve' price known to the auctioneer, but not necessarily to the bidders, may have been set, below which the item may not be sold.[36] If the seller announces to the bidders the reserve price, it is a public reserve price auction.[39] In contrast, if the seller does not announce the reserve price before the sale but only after the sale, it is a secret reserve price auction.[40] The reserve price may be fixed or discretionary. In the latter case, the decision to accept a bid is deferred to the auctioneer, who may accept a bid that is marginally below it. A reserve auction is safer for the seller than a no-reserve auction as they are not required to accept a low bid, but this could result in a lower final price if less interest is generated in the sale.[37]
The objective of this paper is to investigate the preferences ofpotential bidders in choosing between uniform and discriminatory auctionpricing methods. Many financial assets, particularly government bonds,are issued in an auction. Uniform and discriminatory pricing constitutethe two most popular mechanisms used in public auctions. Theoreticalpapers have not been able to provide an unequivocal ... [Show full abstract]Read more
Going, going, gone! Live auctions are always exciting and entertaining whether you're the bidder or not, and government auctions are no exception. Make sure you don't miss your cue to bid. If you're not clear on how bidding progresses, ask one of the auction company officials. Some items will have an undisclosed set minimum bid (reserve), while most items will be offered without reserve. Most auctions will also accept in-absence, written bids if the bidder follows special procedures and the bid is received more than a day before the auction.
Dutch auction also known as an open descending price auction.[1] In the traditional Dutch auction the auctioneer begins with a high asking price for some quantity of like items; the price is lowered until a participant is willing to accept the auctioneer's price for some quantity of the goods in the lot or until the seller's reserve price is met.[2] If the first bidder does not purchase the entire lot, the auctioneer continues lowering the price until all of the items have been bid for or the reserve price is reached. Items are allocated based on bid order; the highest bidder selects their item(s) first followed by the second highest bidder, etc. In a modification, all of the winning participants pay only the last announced price for the items that they bid on.[1] The Dutch auction is named for its best known example, the Dutch tulip auctions. ("Dutch auction" is also sometimes used to describe online auctions where several identical goods are sold simultaneously to an equal number of high bidders.[19]) In addition to cut flower sales in the Netherlands, Dutch auctions have also been used for perishable commodities such as fish and tobacco.[2] The Dutch auction is not widely used, except in market orders in stock or currency exchanges, which are functionally identical.[1]
Many financial assets, especially government bonds, are issued by an auction. An important feature of the design is the auction pricing mechanism: Uniform vs. Discriminatory. Theoretical papers do not provide a definite answer regarding the dominance of one type of auction over the other. We investigate the revealed preferences of the issuers by surveying the sovereign issuers that conduct auctions. We find that the majority of the issuers/countries in our sample use a discriminatory auction mechanism for issuing government debt. We use a multinomial logit procedure and discriminatory analysis to investigate the mechanism choice. It was interesting to find that market oriented economies and those that practice Common law tend to use a uniform method while economies who are less market oriented and practice Civil law tend to use discriminatory price auctions.

Several different federal agencies hold government auctions. The General Services Administration is the granddaddy of them all, because it sells on behalf of other departments. When a federal agency no longer needs something — say, a pickup truck — it reports the truck to GSA, which first offers it to other federal agencies and then to state and local governments or nonprofits. If nobody claims the truck, then the GSA auctions it off to the public, and you get your chance at it. 
The District of Columbia now auctions its surplus property online through GovDeals, a Liquidity Services, Inc. marketplace. The district awarded the contract for the management of the inventory, appraisal, sale and shipping of the city's surplus property to Liquidity Services Inc. LSI conducts auctions of city assets such as vehicles, police automobile accessories, computer equipment, radios and other communications equipment, office furniture and other supplies through its online marketplace. The auctions are expected to improve data tracking and financial oversight of the city's surplus asset disposition activities.