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How does a Vickery auction work?
What is a Vickrey Auction? A Vickrey auction is a sealed-bid auction where bidders submit bids without knowing the bids of other people. However, as opposed to other sealed-bid auctions, the price paid is the second-highest bid price and not the winning bid price.
Can the auctioneer refuse the highest bid?
In a with reserve auction, the auctioneer may refuse a higher bid (reserve the right to refuse …) where in a without reserve auction, any higher bid must be accepted. Said another way, in a with reserve auction, the auctioneer is not bound to sell to the highest bidder.
What is a max bid in an auction?
The maximum bid is the maximum amount you are willing to pay for an item. Maximum bids are also referred to as proxy bids.
How does the maximum bid work on Ebay?
Entering your Maximum Bid eBay automatically bids the correct amount on your behalf to make you the new highest bidder, up to the maximum figure you specified. If other bidders haven’t matched your maximum bid by the end of the bidding period, you may get the item for a lower price.
Is overbidding a dominated strategy?
The behavior is overbidding, bidding higher than the known value of an abstract asset, in sealed-bid auctions conducted under second- price rules. This fundamentally violates both fully rational and boundedly rational models of behavior, since the observed overbidding is a failure to adopt a dominant strategy.
Can an auctioneer reject a bid?
Certainly, an auctioneer may refuse any bid they believe is not in the best interests of their vendor. Auctioneers must be firm with the direction they wish to take their auction and control the increments where possible.
How does a max bid work?
When you bid on a lot, you may choose to place a max bid (maximum bid) representing the highest amount that you’re willing to pay at the moment. If you’re the first to place a bid on a lot without a reserve price, the bidding technology will place the lowest accepted bid amount for that lot.
What does increase maximum bid mean?
If you have been outbid –The suggestion to “increase your bid” means that a different bidder is likely to win the item unless you increase your bid to an even higher maximum. If you have not been outbid — The suggestion means that a higher bid might win the auction, if the next bidder does not bid higher than you.
Why can I not bid on eBay?
What are buying restrictions? A buying restriction means you won’t be able to make any purchases on eBay. It is usually placed on an account due to a possible policy violation. If you have a buying restriction on your account, you won’t be able to buy items or bid on auctions until the issue is resolved.