• Media type: E-Book
  • Title: Buy-it-now or Take-a-chance : Price Discrimination through Randomized Auctions
  • Contributor: Celis, L. Elisa [Author]; Lewis, Gregory [Other]; Nazerzadeh, Hamid [Other]; Mobius, Markus M. [Other]
  • Corporation: National Bureau of Economic Research
  • Published: Cambridge, Mass: National Bureau of Economic Research, December 2012
  • Published in: NBER working paper series ; no. w18590
  • Extent: 1 Online-Ressource
  • Language: English
  • DOI: 10.3386/w18590
  • Identifier:
  • Reproduction note: Hardcopy version available to institutional subscribers
  • Origination:
  • Footnote: Mode of access: World Wide Web
    System requirements: Adobe [Acrobat] Reader required for PDF files
  • Description: Increasingly detailed consumer information makes sophisticated price discrimination possible. At fine levels of aggregation, demand may not obey standard regularity conditions. We propose a new randomized sales mechanism for such environments. Bidders can "buy-it-now" at a posted price, or "take-a-chance" in an auction where the top d > 1 bidders are equally likely to win. The randomized allocation incentivizes high valuation bidders to buy-it-now. We analyze equilibrium behavior, and apply our analysis to advertiser bidding data from Microsoft Advertising Exchange. In counterfactual simulations, our mechanism increases revenue by 4.4% and consumer surplus by 14.5% compared to an optimal second-price auction
  • Access State: Open Access