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Uniform vs. Discriminatory Auctions with Variable Supply - Experimental Evidence

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Listed author(s):
  • Damianov, Damian S.

    ()

    (The University of Texas-Pan American)

  • Oechssler, Jörg

    ()

    (Department of Economics, University of Heidelberg)

  • Becker, Johannes Gerd

    ()

    (ETH Zurich, Department of Economics)

Abstract

In the variable supply auction considered here, the seller decides how many costumers with unit demand to serve after observing their bids. Bidders are uncertain about the seller's cost. We experimentally investigate whether a uniform or a discriminatory price auction is better for the seller in this setting. Exactly as predicted by theory, it turns out that the uniform price auction produces substantially higher bids, and consequently yields higher revenues and profits for the seller. Somewhat surprisingly but again predicted by theory, it also yields a higher number of transactions, which makes it the more efficient auction format.

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File URL: http://www.sfb504.uni-mannheim.de/publications/dp07-68.pdf
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Paper provided by Sonderforschungsbereich 504, Universität Mannheim & Sonderforschungsbereich 504, University of Mannheim in its series Sonderforschungsbereich 504 Publications with number 07-68.

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Length: 31 pages
Date of creation: 05 Dec 2007
Handle: RePEc:xrs:sfbmaa:07-68
Note: Financial support from the Deutsche Forschungsgemeinschaft, SFB 504, at the University of Mannheim, is gratefully acknowledged.
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Find related papers by JEL classification:
  • D44 - Microeconomics - - Market Structure, Pricing, and Design - - - Auctions
  • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior

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  1. Rassenti, Stephen J & Smith, Vernon L & Wilson, Bart J, 2003. "Discriminatory Price Auctions in Electricity Markets: Low Volatility at the Expense of High Price Levels," Journal of Regulatory Economics, Springer, vol. 23(2), pages 109-123, March.
  2. Lawrence M. Ausubel & Peter Cramton & Marek Pycia & Marzena Rostek & Marek Weretka, 2014. "Demand Reduction and Inefficiency in Multi-Unit Auctions," Review of Economic Studies, Oxford University Press, vol. 81(4), pages 1366-1400.
  3. Damianov, Damian S. & Becker, Johannes Gerd, 2010. "Auctions with variable supply: Uniform price versus discriminatory," European Economic Review, Elsevier, vol. 54(4), pages 571-593, May.
  4. Damianov, Damian S., 2005. "Erratum to "The uniform price auction with endogenous supply" [Econ. Lett. 88 (2005) 152-158]," Economics Letters, Elsevier, vol. 89(1), pages 133-133, October.
  5. Timothy N. Cason & Lata Gangadharan, 2005. "A Laboratory Comparison of Uniform and Discriminative Price Auctions for Reducing Non-point Source Pollution," Land Economics, University of Wisconsin Press, vol. 81(1).
  6. David Lucking-Reiley & John A. List, 2000. "Demand Reduction in Multiunit Auctions: Evidence from a Sportscard Field Experiment," American Economic Review, American Economic Association, vol. 90(4), pages 961-972, September.
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  27. Abbink, Klaus & Brandts, Jordi & McDaniel, Tanga, 2003. "Asymmetric Demand Information in Uniform and Discriminatory Call Auctions: An Experimental Analysis Motivated by Electricity Markets," Journal of Regulatory Economics, Springer, vol. 23(2), pages 125-144, March.
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Cited by:

  1. Damianov, Damian S. & Becker, Johannes Gerd, 2010. "Auctions with variable supply: Uniform price versus discriminatory," European Economic Review, Elsevier, vol. 54(4), pages 571-593, May.
  2. Anthony M. Kwasnica & Katerina Sherstyuk, 2013. "Multiunit Auctions," Journal of Economic Surveys, Wiley Blackwell, vol. 27(3), pages 461-490, 07.
  3. Metzger, Lars Peter, 2014. "Invader strategies in the war of attrition with private information," Journal of Mathematical Economics, Elsevier, vol. 50(C), pages 160-166.
  4. Hummel, Patrick, 2016. "Position auctions with dynamic resizing," International Journal of Industrial Organization, Elsevier, vol. 45(C), pages 38-46.

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