IDEAS home Printed from https://ideas.repec.org/a/eee/ininma/v50y2020icp1-16.html
   My bibliography  Save this article

The effect of twitter dissemination on cost of equity: A big data approach

Author

Listed:
  • Albarrak, Mohammed S.
  • Elnahass, Marwa
  • Papagiannidis, Savvas
  • Salama, Aly

Abstract

Reducing information asymmetry between investors and a firm can have an impact on the cost of equity, especially in an environment or times of uncertainty. New technologies can potentially help disseminate corporate financial information, reducing such asymmetries. In this paper we analyse firms’ dissemination decisions using Twitter, developing a comprehensive measure of the amount of financial information that a company makes available to investors (iDisc) from a big data of firms’ tweets (1,197,208 tweets). Using a sample of 4131 firm-year observations for 791 non-financial firms listed on the US NASDAQ stock exchange over the period 2009–2015, we find evidence that iDisc significantly reduces the cost of equity. These results are pronounced for less visible firms which are relatively small in size, have a low analyst following and a small number of investors. Highly visible firms are less likely to benefit from iDisc in influencing their cost of equity as other communication channels may have widely disseminated their financial information. Our investigations encourage managers to consider the benefits of directly spreading a firm’s financial information to stakeholders and potential investors using social media in order to reduce firm equity premium (COE).

Suggested Citation

  • Albarrak, Mohammed S. & Elnahass, Marwa & Papagiannidis, Savvas & Salama, Aly, 2020. "The effect of twitter dissemination on cost of equity: A big data approach," International Journal of Information Management, Elsevier, vol. 50(C), pages 1-16.
    • Handle: RePEc:eee:ininma:v:50:y:2020:i:c:p:1-16
    DOI: 10.1016/j.ijinfomgt.2019.04.014
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0268401218312921
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.ijinfomgt.2019.04.014?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Mousa, Gehan A. & Elamir, Elsayed A.H. & Hussainey, Khaled, 2022. "The effect of annual report narratives on the cost of capital in the Middle East and North Africa: A machine learning approach," Research in International Business and Finance, Elsevier, vol. 62(C).
    2. Guastella, Gianni & Mazzarano, Matteo & Pareglio, Stefano & Xepapadeas, Anastasios, 2022. "Climate reputation risk and abnormal returns in the stock markets: A focus on large emitters," International Review of Financial Analysis, Elsevier, vol. 84(C).
    3. Mohammed S. Albarrak & Ngan Duong Cao & Aly Salama & Abdullah A. Aljughaiman, 2023. "Twitter carbon information and cost of equity: the moderating role of environmental performance," Eurasian Business Review, Springer;Eurasia Business and Economics Society, vol. 13(3), pages 693-718, September.

    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:eee:ininma:v:50:y:2020:i:c:p:1-16. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Catherine Liu (email available below). General contact details of provider: https://www.journals.elsevier.com/international-journal-of-information-management .

    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.