In Online-Auktionen ist der wettbewerbliche Bietprozess verschiedenen Manipulationsformen ausgesetzt, die typischerweise schwierig zu entdecken sind. Die Arbeit liefert einen Beitrag zur Entwicklung von Identifizierungsverfahren dieser Wettbewerbsmanipulationen und zeigt, wie weit sie in...

Explore cutting-edge statistical methodologies for collecting, analyzing, and modeling online auction data Online auctions are an increasingly important marketplace, as the new mechanisms and formats underlying these auctions have enabled the capturing and recording of large amounts of bidding...

Electronic markets have grown rapidly in recent years. One of the largest markets on the Internet is the online auction platform eBay that is active in more than 40 countries and has more than 80 million active users. In order to reduce the problems caused by information asymmetries and...

Rank and impression estimation in a stylized model of ad auctions -- Network effects in double auction markets with automated traders -- Modeling seller listing strategies -- A grey-box approach to automated mechanism design -- Flexibly priced options : a new mechanism for sequential auctions...