IDEAS home Printed from https://ideas.repec.org/p/pra/mprapa/83954.html
   My bibliography  Save this paper

The Valuation of Secrecy and the Privacy Multiplier

Author

Listed:
  • Cerezo Sánchez, David

Abstract

How much is secrecy worth and how many times can a secret be sold? This paper introduces a novel method to properly quantify the value of secrecy for the first time and finds that it is supported by empirical evidence. Additionally, it introduces another novel method to model and quantify the Privacy Multiplier, that is, the additional value obtained from the use of privacy-preserving techniques when offering secret data to potentially distrustful third-parties. Altogether, both results close open questions regarding the quantification of the economic impact of the practical application of secure computation technologies, particularly on blockchains.

Suggested Citation

  • Cerezo Sánchez, David, 2018. "The Valuation of Secrecy and the Privacy Multiplier," MPRA Paper 83954, University Library of Munich, Germany.
  • Handle: RePEc:pra:mprapa:83954
    as

    Download full text from publisher

    File URL: https://mpra.ub.uni-muenchen.de/83954/1/MPRA_paper_83954.pdf
    File Function: original version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Ana Babus & Péter Kondor, 2018. "Trading and Information Diffusion in Over‐the‐Counter Markets," Econometrica, Econometric Society, vol. 86(5), pages 1727-1769, September.
    2. Grossman, Sanford J & Stiglitz, Joseph E, 1980. "On the Impossibility of Informationally Efficient Markets," American Economic Review, American Economic Association, vol. 70(3), pages 393-408, June.
    3. Mikhail Golosov & Guido Lorenzoni & Aleh Tsyvinski, 2014. "Decentralized Trading With Private Information," Econometrica, Econometric Society, vol. 82(3), pages 1055-1091, May.
    4. Darrell Duffie & Semyon Malamud & Gustavo Manso, 2009. "Information Percolation With Equilibrium Search Dynamics," Econometrica, Econometric Society, vol. 77(5), pages 1513-1574, September.
    5. De Cesari, Amedeo & Huang-Meier, Winifred, 2015. "Dividend changes and stock price informativeness," Journal of Corporate Finance, Elsevier, vol. 35(C), pages 1-17.
    6. Nestor Gandelman & Ruben Hernandez-Murillo, 2015. "Risk Aversion at the Country Level," Review, Federal Reserve Bank of St. Louis, vol. 97(1), pages 53-66.
    7. François-Xavier Delaloye & Michel Habib & Alexandre Ziegler, 2012. "Swiss banking secrecy: the stock market evidence," Financial Markets and Portfolio Management, Springer;Swiss Society for Financial Market Research, vol. 26(1), pages 143-176, March.
    8. Julien Cujean & Daniel Andrei, 2016. "Information Percolation, Momentum, and Reversal," 2016 Meeting Papers 431, Society for Economic Dynamics.
    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. Lester, Benjamin & Shourideh, Ali & Venkateswaran, Venky & Zetlin-Jones, Ariel, 2023. "Market-making with search and information frictions," Journal of Economic Theory, Elsevier, vol. 212(C).
    2. Pavan, Alessandro & Vives, Xavier, 2015. "Information, Coordination, and Market Frictions: An Introduction," Journal of Economic Theory, Elsevier, vol. 158(PB), pages 407-426.
    3. Semyon Malamud & Marzena Rostek, 2012. "Decentralized Exchange," Working Papers 12-18, NET Institute.
    4. Duffie, Darrell & Malamud, Semyon & Manso, Gustavo, 2010. "The relative contributions of private information sharing and public information releases to information aggregation," Journal of Economic Theory, Elsevier, vol. 145(4), pages 1574-1601, July.
    5. Duffie, Darrell & Malamud, Semyon & Manso, Gustavo, 2014. "Information percolation in segmented markets," Journal of Economic Theory, Elsevier, vol. 153(C), pages 1-32.
    6. Andrew G. Atkeson & Andrea L. Eisfeldt & Pierre-Olivier Weill, 2013. "The Market for OTC Derivatives," NBER Working Papers 18912, National Bureau of Economic Research, Inc.
    7. Zachary Bethune & Bruno Sultanum & Nicholas Trachter, 2022. "An Information-based Theory of Financial Intermediation [Trade Dynamics in the Market for Federal Funds]," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 89(5), pages 2381-2444.
    8. Rainone, Edoardo, 2020. "The network nature of over-the-counter interest rates," Journal of Financial Markets, Elsevier, vol. 47(C).
    9. Manzano, Carolina & Vives, Xavier, 2021. "Market power and welfare in asymmetric divisible good auctions," Theoretical Economics, Econometric Society, vol. 16(3), July.
    10. Bing Han & Liyan Yang, 2013. "Social Networks, Information Acquisition, and Asset Prices," Management Science, INFORMS, vol. 59(6), pages 1444-1457, June.
    11. Daron Acemoglu & Asuman Ozdaglar, 2011. "Opinion Dynamics and Learning in Social Networks," Dynamic Games and Applications, Springer, vol. 1(1), pages 3-49, March.
    12. Pedersen, Lasse Heje, 2022. "Game on: Social networks and markets," Journal of Financial Economics, Elsevier, vol. 146(3), pages 1097-1119.
    13. Ana Babus & Péter Kondor, 2018. "Trading and Information Diffusion in Over‐the‐Counter Markets," Econometrica, Econometric Society, vol. 86(5), pages 1727-1769, September.
    14. Batchimeg Sambalaibat, 2018. "Endogenous Specialization and Dealer Networks," 2018 Meeting Papers 1278, Society for Economic Dynamics.
    15. Asriyan, Vladimir & Fuchs, William & Green, Brett, 2021. "Aggregation and design of information in asset markets with adverse selection," Journal of Economic Theory, Elsevier, vol. 191(C).
    16. Wenjing Ouyang & Samuel H. Szewczyk, 2018. "Stock price informativeness on the sensitivity of strategic M&A investment to Q," Review of Quantitative Finance and Accounting, Springer, vol. 50(3), pages 745-774, April.
    17. Bennett, Benjamin & Stulz, René & Wang, Zexi, 2020. "Does the stock market make firms more productive?," Journal of Financial Economics, Elsevier, vol. 136(2), pages 281-306.
    18. Corgnet, Brice & Deck, Cary & DeSantis, Mark & Porter, David, 2018. "Information (non)aggregation in markets with costly signal acquisition," Journal of Economic Behavior & Organization, Elsevier, vol. 154(C), pages 286-320.
    19. Vayanos, Dimitri & Wang, Jiang, 2013. "Market Liquidity—Theory and Empirical Evidence ," Handbook of the Economics of Finance, in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, volume 2, chapter 0, pages 1289-1361, Elsevier.
    20. Rajkamal Iyer & Asim Ijaz Khwaja & Erzo F. P. Luttmer & Kelly Shue, 2016. "Screening Peers Softly: Inferring the Quality of Small Borrowers," Management Science, INFORMS, vol. 62(6), pages 1554-1577, June.

    More about this item

    Keywords

    valuation; secrecy; privacy; put options; information percolation; rational expectations equilibrium; cryptoeconomics;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation
    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

    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:pra:mprapa:83954. 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: Joachim Winter (email available below). General contact details of provider: https://edirc.repec.org/data/vfmunde.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.