IDEAS home Printed from https://ideas.repec.org/p/cpr/ceprdp/18831.html
   My bibliography  Save this paper

A Greenwashing Index

Author

Listed:
  • Gourier, Elise
  • Mathurin, Hélène

Abstract

We construct a news-implied index of greenwashing. Our index reveals that greenwashing has become particularly prominent in the past five years. Its increase was driven by skepticism towards the financial sector, specifically ESG funds, ESG ratings and green bonds. We show that greenwashing impacts investors' behavior. Unexpected increases in the greenwashing index are followed by decreases of flows into funds advertised as sustainable, both for retail and institutional investors. They furthermore bias the estimation of stocks' beta on climate risk, distorting the estimated climate risk premium. When accounting for greenwashing, the climate risk premium becomes small and statistically insignificant.

Suggested Citation

  • Gourier, Elise & Mathurin, Hélène, 2024. "A Greenwashing Index," CEPR Discussion Papers 18831, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:18831
    as

    Download full text from publisher

    File URL: https://cepr.org/publications/DP18831
    Download Restriction: CEPR Discussion Papers are free to download for our researchers, subscribers and members. If you fall into one of these categories but have trouble downloading our papers, please contact us at subscribers@cepr.org
    ---><---

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

    More about this item

    JEL classification:

    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
    • Q51 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Valuation of Environmental Effects

    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:cpr:ceprdp:18831. 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: the person in charge (email available below). General contact details of provider: https://www.cepr.org .

    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.