Auction

File:Autioneer.ogg

Babylonian marriage market

Peep-at-Christies-Gillray

An Auction at the Hotel Drouot, Paris

East pediment G Parthenon BM

Auction is a sales process in which goods or services are offered up for bid, taken bids, and then sold to the highest bidder. The open ascending price auction is arguably the most common form of auction in use today. Participants bid openly against one another, with each subsequent bid required to be higher than the previous bid. An auction ends when no participant is willing to bid further, at which point the highest bidder pays their bid and claims the item. In some cases, there is a reserve price, which is a minimum bid amount required for the item to be sold.

Types of Auctions

Auctions can vary in the rules by which bids are made, accepted, and confirmed. Some common types of auctions include:

• English auction, also known as an open ascending price auction. This is the most familiar form of auction in which the price ascends with each bid.
• Dutch auction, in which the auctioneer begins with a high asking price which is lowered until some participant is willing to accept the auctioneer's price, or a predetermined minimum price is reached.
• Sealed first-price auction, where bidders submit one bid in secret, and the highest bidder wins, paying their bid.
• Vickrey auction, a sealed-bid auction where the highest bidder wins but pays the price bid by the second-highest bidder.

History

The practice of auctions dates back thousands of years, with recorded instances as early as 500 B.C. Auctions were used in ancient Greece to sell off spoils of war, and in Rome, they were used to liquidate assets of debtors. In the modern era, auctions have been used for a wide range of goods and services, including art, antiques, livestock, and, more recently, airwaves for telecommunications and online goods.

Online Auctions

The advent of the internet has transformed the auction model, leading to the rise of online auctions. Websites like eBay have popularized this format, allowing users to bid for items in real-time from anywhere in the world. Online auctions have expanded the reach and scope of auctions, making it possible to sell a wider variety of goods to a broader audience.

Legal and Ethical Considerations

Auctions are subject to regulation to ensure fairness and transparency. Laws may govern the conduct of auctions, including requirements for public notice and the presence of licensed auctioneers. Ethical considerations also play a role, particularly in terms of ensuring that bidding is conducted fairly and that items are not sold under duress or through deceptive practices.

Economic Implications

Auctions play a significant role in the economy by determining the price of goods through competitive bidding. They can reveal the market value of goods that may be difficult to price by other means. Auctions are also used by governments to allocate resources efficiently, such as licenses for radio frequencies or drilling rights.

Conclusion

Auctions are a versatile and ancient method of sale that continue to be relevant in the modern economy, both in traditional settings and online. They offer a unique way to determine the value of goods and services through competitive bidding, serving both buyers and sellers across various industries.

Auction Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.

Translate to: East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski