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Subject: 
Re: Proxy ratcheting: How do auction systems work?
Newsgroups: 
lugnet.market.auction
Date: 
Wed, 21 Apr 1999 20:30:03 GMT
Viewed: 
858 times
  
In lugnet.market.auction, Todd Lehman writes:
And what is the
advantage of a firm bid opposed to a proxy bid?

A firm bid is a special case of a proxy bid in which the minimum and maximum
components of are equal.  Allowing the minimum to be set as high as the
maximum (rather than requiring the minimum to be set lower than the maximum)
allows bidders to make huge jumps in price if they choose to do so.  Some
people like to do this, as it sends a psychological message to the other
bidders.


I've placed proxy bids which did not meet the seller's reserve.  I couldn't
figure out an easy way to force my minimum up and in a few cases not met the
reserve because no one else came along to bump up my proxy.

So I assume that a firm bid would allow me to force my bid up to try and meet
the reserve.



Message has 1 Reply:
  Re: Proxy ratcheting: How do auction systems work?
 
(...) Reserve-price auctions are the most nefarious thing ever invented. --Todd (25 years ago, 22-Apr-99, to lugnet.market.auction)

Message is in Reply To:
  Re: Proxy ratcheting: How do auction systems work?
 
(...) It doesn't allow them to withdraw their bid. It allows them to reduce their private maximum. This hurts neither the seller nor the other bidders in any way. (...) A firm bid is a special case of a proxy bid in which the minimum and maximum (...) (25 years ago, 21-Apr-99, to lugnet.market.auction)

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