IDEAS home Printed from https://ideas.repec.org/p/ces/ceswps/_9021.html
   My bibliography  Save this paper

Strategic Leaks in First-Price Auctions and Tacit Collusion: The Case of Spying and Counter-Spying

Author

Listed:
  • Cuihong Fan
  • Byoung Heon Jun
  • Elmar G. Wolfstetter

Abstract

We analyze strategic leaks due to spying out a rival’s bid in a first-price auction. Such leaks induce sequential bidding, complicated by the fact that the spy may be a counterspy who serves the interests of the spied at bidder and reports strategically distorted information. This ambiguity about the type of spy gives rise to a non-standard signaling problem where both sender and receiver of messages have private information and the sender has a chance to make an unobserved move. Whereas spying without counterspy exclusively benefits the spying bidder, the potential presence of a counterspy yields a collusive outcome, even if the likelihood that the spy is a counterspy is arbitrarily small. That collusive impact shows up in all equilibria and is strongest in the unique pooling equilibrium which is also the payoff dominant equilibrium.

Suggested Citation

  • Cuihong Fan & Byoung Heon Jun & Elmar G. Wolfstetter, 2021. "Strategic Leaks in First-Price Auctions and Tacit Collusion: The Case of Spying and Counter-Spying," CESifo Working Paper Series 9021, CESifo.
  • Handle: RePEc:ces:ceswps:_9021
    as

    Download full text from publisher

    File URL: https://www.cesifo.org/DocDL/cesifo1_wp9021.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Lengwiler, Yvan & Wolfstetter, Elmar, 2010. "Auctions and corruption: An analysis of bid rigging by a corrupt auctioneer," Journal of Economic Dynamics and Control, Elsevier, vol. 34(10), pages 1872-1892, October.
    2. Arozamena, Leandro & Weinschelbaum, Federico, 2009. "The effect of corruption on bidding behavior in first-price auctions," European Economic Review, Elsevier, vol. 53(6), pages 645-657, August.
    3. Dirk Bergemann & Johannes Hörner, 2018. "Should First-Price Auctions Be Transparent?," American Economic Journal: Microeconomics, American Economic Association, vol. 10(3), pages 177-218, August.
    4. Maskin, Eric S & Riley, Joan G, 1985. "Auction Theory with Private Values," American Economic Review, American Economic Association, vol. 75(2), pages 150-155, May.
    5. Sven Fischer & Werner Güth & Todd R. Kaplan & Ro'i Zultan, 2021. "Auctions With Leaks About Early Bids: Analysis And Experimental Behavior," Economic Inquiry, Western Economic Association International, vol. 59(2), pages 722-739, April.
    6. Kim, Jinwoo, 2008. "The value of an informed bidder in common value auctions," Journal of Economic Theory, Elsevier, vol. 143(1), pages 585-595, November.
    7. Dmitry I. Ivanov & Alexander S. Nesterov, 2019. "Stealed-bid Auctions: Detecting Bid Leakage via Semi-Supervised Learning," Papers 1903.00261, arXiv.org, revised Nov 2020.
    8. Rothkopf, Michael H & Teisberg, Thomas J & Kahn, Edward P, 1990. "Why Are Vickrey Auctions Rare?," Journal of Political Economy, University of Chicago Press, vol. 98(1), pages 94-109, February.
    9. Plum, M, 1992. "Characterization and Computation of Nash-Equilibria for Auctions with Incomplete Information," International Journal of Game Theory, Springer;Game Theory Society, vol. 20(4), pages 393-418.
    10. Fan, Cuihong & Jun, Byoung Heon & Wolfstetter, Elmar G., 2016. "Optimal bid disclosure in patent license auctions under alternative modes of competition," International Journal of Industrial Organization, Elsevier, vol. 47(C), pages 1-32.
    11. Blume, Andreas & Heidhues, Paul, 2004. "All equilibria of the Vickrey auction," Journal of Economic Theory, Elsevier, vol. 114(1), pages 170-177, January.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Cuihong Fan & Byoung Heon Jun & Elmar G. Wolfstetter, 2023. "Spying and imperfect commitment in first-price auctions: a case of tacit collusion," Economic Theory Bulletin, Springer;Society for the Advancement of Economic Theory (SAET), vol. 11(2), pages 255-275, October.
    2. Lorentziadis, Panos L., 2016. "Optimal bidding in auctions from a game theory perspective," European Journal of Operational Research, Elsevier, vol. 248(2), pages 347-371.
    3. Fan, Cuihong & Jun, Byoung Heon & Wolfstetter, Elmar G., 2022. "Spying in Bertrand markets under incomplete information: Who benefits and is it stable?," Journal of Mathematical Economics, Elsevier, vol. 102(C).
    4. Sven Fischer & Werner Güth & Todd R. Kaplan & Ro'i Zultan, 2014. "Auctions and Leaks: A Theoretical and Experimental Investigation," Jena Economics Research Papers 2014-027, Friedrich-Schiller-University Jena.
    5. Sven Fischer & Werner Güth & Todd R. Kaplan & Ro'i Zultan, 2021. "Auctions With Leaks About Early Bids: Analysis And Experimental Behavior," Economic Inquiry, Western Economic Association International, vol. 59(2), pages 722-739, April.
    6. Helmuts Āzacis, 2020. "Information disclosure by a seller in sequential first-price auctions," International Journal of Game Theory, Springer;Game Theory Society, vol. 49(2), pages 411-444, June.
    7. Xiaoshuai Fan & Ying‐Ju Chen & Christopher S. Tang, 2021. "To Bribe or Not in a Procurement Auction under Disparate Corruption Pressure," Production and Operations Management, Production and Operations Management Society, vol. 30(5), pages 1220-1245, May.
    8. Olivier Bos & Tom Truyts, 2021. "Auctions with signaling concerns," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 30(2), pages 420-448, May.
    9. Kirkegaard, René & Overgaard, Per Baltzer, 2008. "Pre-auction offers in asymmetric first-price and second-price auctions," Games and Economic Behavior, Elsevier, vol. 63(1), pages 145-165, May.
    10. Dirk Bergemann & Stephen Morris, 2012. "Robust Mechanism Design: An Introduction," World Scientific Book Chapters, in: Robust Mechanism Design The Role of Private Information and Higher Order Beliefs, chapter 1, pages 1-48, World Scientific Publishing Co. Pte. Ltd..
    11. Nicolas Campos & Eduardo Engel & Ronald D. Fischer & Alexander Galetovic, 2019. "Renegotiations and corruption in infrastructure: The Odebrecht case," "Marco Fanno" Working Papers 0230, Dipartimento di Scienze Economiche "Marco Fanno".
    12. Hanming Fang & Stephen Morris, 2012. "Multidimensional Private Value Auctions," World Scientific Book Chapters, in: Robust Mechanism Design The Role of Private Information and Higher Order Beliefs, chapter 9, pages 319-356, World Scientific Publishing Co. Pte. Ltd..
    13. McAdams, David & Schwarz, Michael, 2007. "Who pays when auction rules are bent?," International Journal of Industrial Organization, Elsevier, vol. 25(5), pages 1144-1157, October.
    14. Dirk Bergemann & Benjamin Brooks & Stephen Morris, 2017. "First‐Price Auctions With General Information Structures: Implications for Bidding and Revenue," Econometrica, Econometric Society, vol. 85, pages 107-143, January.
    15. Roberto Burguet, 2017. "Procurement Design with Corruption," American Economic Journal: Microeconomics, American Economic Association, vol. 9(2), pages 315-341, May.
    16. J. Reiß & Jens Schöndube, 2010. "First-price equilibrium and revenue equivalence in a sequential procurement auction model," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 43(1), pages 99-141, April.
    17. Helene Mass & Nicolas Fugger & Vitali Gretschko & Achim Wambach, 2020. "Imitation Perfection—A Simple Rule to Prevent Discrimination in Procurement," American Economic Journal: Microeconomics, American Economic Association, vol. 12(3), pages 189-245, August.
    18. Menezes, Flavio M. & Monteiro, Paulo Klinger, 2006. "Corruption and auctions," Journal of Mathematical Economics, Elsevier, vol. 42(1), pages 97-108, February.
    19. Vasilis Syrgkanis & David Kempe & Eva Tardos, 2019. "Information Asymmetries in Common-Value Auctions with Discrete Signals," Management Science, INFORMS, vol. 44(4), pages 1450-1476, November.
    20. Roberto Burguet & Juan-José Ganuza & José García-Montalvo, 2016. "The Microeconomics of Corruption. A Review of Thirty Years of Research," Working Papers 908, Barcelona School of Economics.

    More about this item

    Keywords

    auctions; tacit collusion; espionage; second-mover advantage; signaling; incomplete information;
    All these keywords.

    JEL classification:

    • L12 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Monopoly; Monopolization Strategies
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • D44 - Microeconomics - - Market Structure, Pricing, and Design - - - Auctions
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ces:ceswps:_9021. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Klaus Wohlrabe (email available below). General contact details of provider: https://edirc.repec.org/data/cesifde.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.