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Auctions with a Buy Price: The Case of Reference-Dependent Preferences

  • Nicholas Shunda

    (University of Connecticut)

In an auction with a buy price, the seller provides bidders with an option to end the auction early by accepting a transaction at a posted price. The "Buy-It-Now" option on eBay is a leading example of an auction with a buy price. This paper develops a model of an auction with a buy price in which bidders use the auction's reserve price and buy price to formulate a reference price. The model both explains why a revenue-maximizing seller would want to augment her auction with a buy price and demonstrates that the seller sets a higher reserve price when she can affect the bidders' reference price through the auction's reserve price and buy price than when she can affect the bidders' reference price through the auction's reserve price only. Introducing a small reference-price effect can shrink the range of buy prices bidders are willing to exercise. The comparative statics properties of bidding behavior are in sharp contrast to equilibrium behavior in other models where the existence and size of the auction's buy price have no effect on bidding behavior.

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Paper provided by University of Connecticut, Department of Economics in its series Working papers with number 2007-42.

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Length: 37 pages
Date of creation: Oct 2007
Date of revision:
Handle: RePEc:uct:uconnp:2007-42
Note: I would like to thank Vicki Knoblauch for her insightful comments on earlier versions of this paper.
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  1. J. Riley & E. Maskin, 1981. "Optimal Auctions with Risk Averse Buyers," Working papers 311, Massachusetts Institute of Technology (MIT), Department of Economics.
  2. Kamins, Michael A & Dreze, Xavier & Folkes, Valerie S, 2004. " Effects of Seller-Supplied Prices on Buyers' Product Evaluations: Reference Prices in an Internet Auction Context," Journal of Consumer Research, Oxford University Press, vol. 30(4), pages 622-28, March.
  3. Hidvegi, Zoltan & Wang, Wenli & Whinston, Andrew B., 2006. "Buy-price English auction," Journal of Economic Theory, Elsevier, vol. 129(1), pages 31-56, July.
  4. Anderson, Steven & Friedman, Daniel & Milam, Garrett & Singh, Nirvikar, 2007. "Seller strategies on eBay: Does size matter?," MPRA Paper 4324, University Library of Munich, Germany.
  5. René Kirkegaard & Per Baltzer Overgaard, 2008. "Buy-out prices in auctions: seller competition and multi-unit demands," RAND Journal of Economics, RAND Corporation, vol. 39(3), pages 770-789.
  6. John Wooders & Stanley S. Reynolds, 2004. "Auctions with a Buy Price," Econometric Society 2004 North American Summer Meetings 130, Econometric Society.
  7. Botond Koszegi & Matthew Rabin, 2004. "A Model of Reference-Dependent Preferences," Method and Hist of Econ Thought 0407001, EconWPA.
  8. Kahneman, Daniel & Tversky, Amos, 1979. "Prospect Theory: An Analysis of Decision under Risk," Econometrica, Econometric Society, vol. 47(2), pages 263-91, March.
  9. Anna Dodonova & Yuri Khoroshilov, 2004. "Anchoring and transaction utility: evidence from on-line auctions," Applied Economics Letters, Taylor & Francis Journals, vol. 11(5), pages 307-310.
  10. William Vickrey, 1961. "Counterspeculation, Auctions, And Competitive Sealed Tenders," Journal of Finance, American Finance Association, vol. 16(1), pages 8-37, 03.
  11. Jason Shogren & John List, 1999. "Price Information and Bidding Behavior in Repeated Second-Price Auctions," Natural Field Experiments 00526, The Field Experiments Website.
  12. Grebe, Tim & Ivanova-Stenzel, Radosveta & Kröger, Sabine, 2006. "How eBay Sellers set “Buy-it-now†prices - Bringing The Field Into the Lab," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 181, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
  13. Cai, Hongbin & Riley, John & Ye, Lixin, 2007. "Reserve price signaling," Journal of Economic Theory, Elsevier, vol. 135(1), pages 253-268, July.
  14. Stephanie Rosenkranz & Patrick W. Schmitz, 2005. "Reserve prices in auctions as reference points," Bonn Econ Discussion Papers bgse24_2005, University of Bonn, Germany.
  15. Ivanova-Stenzel, Radosveta & Kröger, Sabine, 2008. "Price formation in a sequential selling mechanism," Journal of Economic Behavior & Organization, Elsevier, vol. 67(3-4), pages 832-843, September.
  16. Timothy Mathews & Brett Katzman, 2006. "The role of varying risk attitudes in an auction with a buyout option," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 27(3), pages 597-613, 04.
  17. Amos Tversky & Daniel Kahneman, 1991. "Loss Aversion in Riskless Choice: A Reference-Dependent Model," The Quarterly Journal of Economics, Oxford University Press, vol. 106(4), pages 1039-1061.
  18. Jullien, Bruno & Mariotti, Thomas, 2002. "Auction and the Informed Seller Problem," IDEI Working Papers 145, Institut d'Économie Industrielle (IDEI), Toulouse, revised Oct 2004.
  19. Subir Bose & Arup Daripa, 2007. "Optimal Sale: Auctions with a Buy-Now Option," Birkbeck Working Papers in Economics and Finance 0702, Birkbeck, Department of Economics, Mathematics & Statistics.
  20. Subir Bose & Arup Daripa, 2009. "Optimal sale across venues and auctions with a buy-now option," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 38(1), pages 137-168, January.
  21. Gurumurthy Kalyanaram & Russell S. Winer, 1995. "Empirical Generalizations from Reference Price Research," Marketing Science, INFORMS, vol. 14(3_supplem), pages G161-G169.
  22. Corrigan, Jay R. & Rousu, Matthew C., 2006. "AJAE Appendix: Posted Prices and Bid Affiliation: Evidence from Experimental Auctions," American Journal of Agricultural Economics Appendices, Agricultural and Applied Economics Association, vol. 88(4), November.
  23. Anderson, Steve & Friedman, Daniel & Milam, Garrett & Singh, Nirvikar, 2004. "Seller Strategies on eBay," Santa Cruz Department of Economics, Working Paper Series qt43z3965f, Department of Economics, UC Santa Cruz.
  24. Jay R. Corrigan & Matthew C. Rousu, 2006. "Posted Prices and Bid Affiliation: Evidence from Experimental Auctions," Working Papers 0602, Kenyon College, Department of Economics.
  25. Ruqu Wang, 1991. "Auctions Versus Posted-Price Selling," Working Papers 812, Queen's University, Department of Economics.
  26. John Bernard, 2005. "Evidence of affiliation of values in a repeated trial auction experiment," Applied Economics Letters, Taylor & Francis Journals, vol. 12(11), pages 687-691.
  27. Riley, John G & Samuelson, William F, 1981. "Optimal Auctions," American Economic Review, American Economic Association, vol. 71(3), pages 381-92, June.
  28. Timothy Mathews, 2003. "A Risk Averse Seller in a Continuous Time Auction with a Buyout Option," Brazilian Electronic Journal of Economics, Department of Economics, Universidade Federal de Pernambuco, vol. 5(2), January.
  29. Milgrom, Paul, 1989. "Auctions and Bidding: A Primer," Journal of Economic Perspectives, American Economic Association, vol. 3(3), pages 3-22, Summer.
  30. Haruvy, Ernan & Popkowski Leszczyc, Peter T. L., 2010. "Internet Auctions," Foundations and Trends(R) in Marketing, now publishers, vol. 4(1), pages 1-75, March.
  31. Budish, Eric B. & Takeyama, Lisa N., 2001. "Buy prices in online auctions: irrationality on the internet?," Economics Letters, Elsevier, vol. 72(3), pages 325-333, September.
  32. Drichoutis, Andreas C. & Lazaridis, Panagiotis & Nayga Jr., Rodolfo M., 2008. "The role of reference prices in experimental auctions," Economics Letters, Elsevier, vol. 99(3), pages 446-448, June.
  33. Xin Wang & Alan Montgomery & Kannan Srinivasan, 2008. "When auction meets fixed price: a theoretical and empirical examination of buy-it-now auctions," Quantitative Marketing and Economics (QME), Springer, vol. 6(4), pages 339-370, December.
  34. Durham Yvonne & Roelofs Matthew R & Standifird Stephen S, 2004. "eBay's Buy-It-Now Function: Who, When, and How," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 4(1), pages 1-24, October.
  35. Utpal M. Dholakia & Itamar Simonson, 2005. "The Effect of Explicit Reference Points on Consumer Choice and Online Bidding Behavior," Marketing Science, INFORMS, vol. 24(2), pages 206-217, October.
  36. Timothy Mathews, 2004. "The Impact of Discounting on an Auction with a Buyout Option: a Theoretical Analysis Motivated by eBay’s Buy-It-Now Feature," Journal of Economics, Springer, vol. 81(1), pages 25-52, 01.
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