Design and Use of Preference Markets for Evaluation of Early Stage Technologies
Journal of Management Information Systems
Estimating Time Required to Reach Bid Levels in Online Auctions
Journal of Management Information Systems
Adaptive Auction Mechanism Design and the Incorporation of Prior Knowledge
INFORMS Journal on Computing
Research Commentary---Designing Smart Markets
Information Systems Research
Understanding Willingness-to-Pay Formation of Repeat Bidders in Sequential Online Auctions
Information Systems Research
Real-Time Tactical and Strategic Sales Management for Intelligent Agents Guided by Economic Regimes
Information Systems Research
Fostering Networked Business Operations: A Framework for B2B Electronic Intermediary Development
International Journal of Intelligent Information Technologies
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We develop a real-time estimation approach to predict bidders' maximum willingness to pay in a multiunit ascending uniform-price and discriminatory-price (Yankee) online auction. Our two-stage approach begins with a bidder classification step, which is followed by an analytical prediction model. The classification model identifies bidders as either adopting a myopic best-response (MBR) bidding strategy or a non-MBR strategy. We then use a generalized bid-inversion function to estimate the willingness to pay for MBR bidders. We empirically validate our two-stage approach using data from two popular online auction sites. Our joint classification-and-prediction approach outperforms two other naïve prediction strategies that draw random valuations between a bidder's current bid and the known market upper bound. Our prediction results indicate that, on average, our estimates are within 2% of bidders' revealed willingness to pay for Yankee and uniform-price multiunit auctions. We discuss how our results can facilitate mechanism-design changes such as dynamic-bid increments and dynamic buy-it-now prices.