Template-Type: ReDIF-Paper 1.0 Author-Name: Jens Leth Hougaard Author-Name-First: Jens Leth Author-Name-Last: Hougaard Author-Email: jlh@ifro.ku.dk Author-Workplace-Name: Department of Food and Resource Economics, University of Copenhagen Author-Name: Kurt Nielsen Author-Name-First: Kurt Author-Name-Last: Nielsen Author-Email: kun@ifro.ku.dk Author-Workplace-Name: Department of Food and Resource Economics, University of Copenhagen Author-Name: Athanasios Papakonstantinou Author-Name-First: Athanasios Author-Name-Last: Papakonstantinou Author-Workplace-Name: Department of Food and Resource Economics, University of Copenhagen Title: A Multi-attribute Yardstick Auction without Prior Scoring Abstract: We analyze a two-attribute procurement auction that uses yardstick competition to settle prices. The submitted sealed bids are replaced by yardstick bids, computed by a linear weighting of the other participants’ bids. The auction simplifies the procurement process by reducing the principal’s articulation of preferences to simply choosing the most preferred offer as if it was a market with posted prices. We show that there is only one type of Nash equilibria where some agents may win the auction by submitting a zero price bid. Using a simulation study we demonstrate that following this type of equilibrium behavior often leads to winner’s curse. The simulations show that in auctions with more than 12 participants the chance of facing winner’s curse is around 95%. Truthful reporting, on the other hand, does not constitute a Nash equilibrium but it is ex post individually rational. Using a simulation study we demonstrate that truthful bidding may indeed represent some kind of focal point. Length: 16 pages Creation-Date: 2013-05 Revision-Date: 2014-03 File-URL: http://okonomi.foi.dk/workingpapers/MSAPpdf/MSAP2013/MSAP_WP02_2013_revised.pdf File-Format: Application/pdf Number: 02_2013 Keywords: Multi-attribute auction, yardstick competition, articulation of preferences, simulation Handle: RePEc:foi:msapwp:02_2013