IDEAS home Printed from https://ideas.repec.org/a/aea/aejmic/v10y2018i1p210-35.html
   My bibliography  Save this article

Coarse Grades: Informing the Public by Withholding Information

Author

Listed:
  • Rick Harbaugh
  • Eric Rasmusen

Abstract

Certifiers of quality often report only coarse grades to the public despite having measured quality more finely, e.g., "Pass" or "Certified" instead of "73 out of 100." Why? We show that coarse grades result in more information being provided to the public because the coarseness encourages those of middling quality to apply for certification. Dropping exact grading in favor of the best coarse grading scheme reduces public uncertainty because the extra participation outweighs the coarser reporting. In some circumstances, the coarsest meaningful grading scheme, pass-fail grading, results in the most information.

Suggested Citation

  • Rick Harbaugh & Eric Rasmusen, 2018. "Coarse Grades: Informing the Public by Withholding Information," American Economic Journal: Microeconomics, American Economic Association, vol. 10(1), pages 210-235, February.
    • Handle: RePEc:aea:aejmic:v:10:y:2018:i:1:p:210-35
    Note: DOI: 10.1257/mic.20130078
    as

    Download full text from publisher

    File URL: https://www.aeaweb.org/articles?id=10.1257/mic.20130078
    Download Restriction: no
    File URL: https://www.aeaweb.org/articles/attachments?retrieve=0x_Nwvl1IWdReNJGVtss6Y5jWo42l8vc
    Download Restriction: Access to full text is restricted to AEA members and institutional subscribers.
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Mark Bagnoli & Ted Bergstrom, 2006. "Log-concave probability and its applications," Studies in Economic Theory, in: Charalambos D. Aliprantis & Rosa L. Matzkin & Daniel L. McFadden & James C. Moore & Nicholas C. Yann (ed.), Rationality and Equilibrium, pages 217-241, Springer.
    2. Jean Tirole & Roland Bénabou, 2006. "Incentives and Prosocial Behavior," American Economic Review, American Economic Association, vol. 96(5), pages 1652-1678, December.
    3. Emir Kamenica & Matthew Gentzkow, 2011. "Bayesian Persuasion," American Economic Review, American Economic Association, vol. 101(6), pages 2590-2615, October.
    4. Morgan, John & Stocken, Phillip C, 2003. "An Analysis of Stock Recommendations," RAND Journal of Economics, The RAND Corporation, vol. 34(1), pages 183-203, Spring.
    5. Joseph Farrell & Janis Pappalardo & Howard Shelanski, 2010. "Economics at the FTC: Mergers, Dominant-Firm Conduct, and Consumer Behavior," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 37(4), pages 263-277, December.
    6. Emmanuel Farhi & Josh Lerner & Jean Tirole, 2013. "Fear of rejection? Tiered certification and transparency," RAND Journal of Economics, RAND Corporation, vol. 44(4), pages 610-631, December.
    7. Benny Moldovanu & Aner Sela & Xianwen Shi, 2007. "Contests for Status," Journal of Political Economy, University of Chicago Press, vol. 115(2), pages 338-363.
    8. William Chan & Li Hao & Wing Suen, 2007. "A Signaling Theory Of Grade Inflation," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 48(3), pages 1065-1090, August.
    9. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
    10. Titman, Sheridan & Trueman, Brett, 1986. "Information quality and the valuation of new issues," Journal of Accounting and Economics, Elsevier, vol. 8(2), pages 159-172, June.
    11. Michael Ostrovsky & Michael Schwarz, 2010. "Information Disclosure and Unraveling in Matching Markets," American Economic Journal: Microeconomics, American Economic Association, vol. 2(2), pages 34-63, May.
    12. Chakraborty, Archishman & Harbaugh, Rick, 2007. "Comparative cheap talk," Journal of Economic Theory, Elsevier, vol. 132(1), pages 70-94, January.
      • Archishman Chakraborty & Rick Harbaugh, 2004. "Comparative Cheap Talk," Working Papers 2004-08, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
    13. Costrell, Robert M, 1994. "A Simple Model of Educational Standards," American Economic Review, American Economic Association, vol. 84(4), pages 956-971, September.
    14. Luis Rayo & Ilya Segal, 2010. "Optimal Information Disclosure," Journal of Political Economy, University of Chicago Press, vol. 118(5), pages 949-987.
    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. Rosar, Frank, 2017. "Test design under voluntary participation," Games and Economic Behavior, Elsevier, vol. 104(C), pages 632-655.
    2. Jain, Vasudha, 2018. "Bayesian persuasion with cheap talk," Economics Letters, Elsevier, vol. 170(C), pages 91-95.
    3. Inga Deimen & Dezső Szalay, 2019. "Delegated Expertise, Authority, and Communication," American Economic Review, American Economic Association, vol. 109(4), pages 1349-1374, April.
    4. Harbaugh, Richmond & To, Theodore, 2020. "False modesty: When disclosing good news looks bad," Journal of Mathematical Economics, Elsevier, vol. 87(C), pages 43-55.
    5. Szalay, Dezső & Deimen, Inga, 2015. "Information, authority, and smooth communication in organizations," CEPR Discussion Papers 10969, C.E.P.R. Discussion Papers.
    6. Smolin, Alex & Doval, Laura, 2021. "Information Payoffs: An Interim Perspective," TSE Working Papers 21-1247, Toulouse School of Economics (TSE).
    7. Deimen, Inga & Szalay, Dezsö, 2014. "A Smooth, strategic communication," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 479, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
    8. Florian Hoffmann & Roman Inderst & Marco Ottaviani, 2013. "Hypertargeting, Limited Attention, and Privacy: Implications for Marketing and Campaigning," Working Papers 479, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
    9. , & , & ,, 2008. "Credible ratings," Theoretical Economics, Econometric Society, vol. 3(3), September.
    10. Anton Kolotilin & Tymofiy Mylovanov & Andriy Zapechelnyuk & Ming Li, 2017. "Persuasion of a Privately Informed Receiver," Econometrica, Econometric Society, vol. 85(6), pages 1949-1964, November.
    11. Florian Hoffmann & Roman Inderst & Marco Ottaviani, 2020. "Persuasion Through Selective Disclosure: Implications for Marketing, Campaigning, and Privacy Regulation," Management Science, INFORMS, vol. 66(11), pages 4958-4979, November.
    12. Laura Doval & Alex Smolin, 2024. "Persuasion and Welfare," Journal of Political Economy, University of Chicago Press, vol. 132(7), pages 2451-2487.
    13. Yeon-Koo Che & Wouter Dessein & Navin Kartik, 2013. "Pandering to Persuade," American Economic Review, American Economic Association, vol. 103(1), pages 47-79, February.
    14. Hedlund, Jonas, 2017. "Bayesian persuasion by a privately informed sender," Journal of Economic Theory, Elsevier, vol. 167(C), pages 229-268.
    15. Chakraborty, Archishman & Harbaugh, Rick, 2007. "Comparative cheap talk," Journal of Economic Theory, Elsevier, vol. 132(1), pages 70-94, January.
      • Archishman Chakraborty & Rick Harbaugh, 2004. "Comparative Cheap Talk," Working Papers 2004-08, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
    16. Archishman Chakraborty & Rick Harbaugh, 2014. "Persuasive Puffery," Marketing Science, INFORMS, vol. 33(3), pages 382-400, May.
      • Archishman Chakraborty & Rick Harbaugh, 2012. "Persuasive Puffery," Working Papers 2012-05, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
    17. Kolotilin, Anton, 2018. "Optimal information disclosure: a linear programming approach," Theoretical Economics, Econometric Society, vol. 13(2), May.
    18. Anton Kolotilin & Tymofiy Mylovanov & Andriy Zapechelnyuk, 2019. "Censorship as Optimal Persuasion," Discussion Paper Series, School of Economics and Finance 201903, School of Economics and Finance, University of St Andrews, revised 05 Mar 2020.
    19. repec:bla:ecinqu:v:51:y:2013:i:3:p:1764-1778 is not listed on IDEAS
    20. Vladimir Karamychev & Bauke Visser, 2017. "Optimal signaling with cheap talk and money burning," International Journal of Game Theory, Springer;Game Theory Society, vol. 46(3), pages 813-850, August.
    21. Pedro M. Gardete & Yakov Bart, 2018. "Tailored Cheap Talk: The Effects of Privacy Policy on Ad Content and Market Outcomes," Marketing Science, INFORMS, vol. 37(5), pages 733-752, September.

    More about this item

    JEL classification:

    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality
    • Q48 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Government Policy

    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:aea:aejmic:v:10:y:2018:i:1:p:210-35. 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: Michael P. Albert (email available below). General contact details of provider: https://edirc.repec.org/data/aeaaaea.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.