We study the inefficiency of mixed equilibria, expressed as the price of anarchy, of all-pay auctions in three different environments: combinatorial, multi-unit and single-item auctions. First, we consider item-bidding combinatorial auctions where m...
We introduce draft auctions, which is a sequential auction format where at each iteration players bid for the right to buy items at a fixed price. We show that draft auctions offer an exponential improvement in social welfare at equilibrium over sequ...
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We consider an online ad network problem in which an ad exchange auctions ad slots and intermediaries called demand side platforms (DSPs) buy these ad slots for their clients (advertisers). An intermediary represents multiple advertisers. Different t...
We study risk-free bidding strategies in combinatorial auctions with incomplete information. Specifically, what is the maximum profit that a complement-free (subadditive) bidder can guarantee in a multi-item combinatorial auction? Suppose there are $...
Mar 28, 2009 · Let's make a list of auctions and swaps around Missouri and surrounding states so we can all know about them. 1st Saturday of the month Turkey Creek swap in Joplin, MO 7-noon Turkey …
4 days ago · Heritage Auctions is the largest collectibles auctioneer and third largest auction house in the world. Free pricing data and auction evaluations.
Heritage Auctions is the largest collectibles auctioneer and third largest auction house in the world. Free pricing data and auction evaluations.
Browse and Find coins, comics, currency, art, luxury handbags, sports memorabilia, wine, historical items, books, real estate, and more at Heritage Auctions.
Heritage Auctions is the largest collectibles auctioneer and third largest auction house in the world. Free pricing data and auction evaluations.
4 days ago · Heritage Auctions is the largest collectibles auctioneer and third largest auction house in the world. Free pricing data and auction evaluations.
Heritage Auctions is the largest collectibles auctioneer and third largest auction house in the world. Free pricing data and auction evaluations.
Browse and Find coins, comics, currency, art, luxury handbags, sports memorabilia, wine, historical items, books, real estate, and more at Heritage Auctions.
Heritage Auctions is the largest collectibles auctioneer and third largest auction house in the world. Free pricing data and auction evaluations.
We report the results of a computational study of repacking in the FCC Incentive Auctions. Our interest lies in the structure and constraints of the solution space of feasible repackings. Our analyses are "mechanism-free", in the sense that they iden...
Auctions for perishable goods such as internet ad inventory need to make real-time allocation and pricing decisions as the supply of the good arrives in an online manner, without knowing the entire supply in advance. These allocation and pricing deci...
spectrum auction was 1,213 Million Euros for two blocks in the 800 MHz band India was among the early adopters of spectrum auctions beginning auctions in 1991
dealers. Auto auctions are the most popular method for selling used vehicles in Japan. Individuals, though, cannot directly use auto auctions, but must go
Browse upcoming auctions from Mountain Valley Auction Group LLC in Dayton,VA on AuctionZip today. View full listings, live and online auctions, photos, and more.