This study explores the implications of rejecting the sealed-bid abstraction proposed by Zeithammer and Adams [Zeithammer, R., C. Adams. 2010. The sealed-bid abstraction in online auctions. Marketing Sci. 29(6) 964-987]. Using a conditional order statistic model that relies on the joint...

Recently fixed pricing and auctions have been brought together in a new pricing format that offers bidders the option of prematurely ending an auction at a fixed price. eBay calls this a “Buy-it- Now” auction, uBid calls this “UBuy it” and Yahoo auctions refer to this as a “Buy Now”....