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Checking and Sharing Alt-Facts

Author

Listed:
  • Emeric Henry

    (ECON - Département d'économie (Sciences Po) - Sciences Po - Sciences Po - CNRS - Centre National de la Recherche Scientifique, CEPR - Center for Economic Policy Research)

  • Ekaterina Zhuravskaya

    (PSE - Paris School of Economics - UP1 - Université Paris 1 Panthéon-Sorbonne - ENS-PSL - École normale supérieure - Paris - PSL - Université Paris Sciences et Lettres - EHESS - École des hautes études en sciences sociales - ENPC - École des Ponts ParisTech - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement)

  • Sergei Guriev

    (ECON - Département d'économie (Sciences Po) - Sciences Po - Sciences Po - CNRS - Centre National de la Recherche Scientifique)

Abstract
Using an online randomized experiment in the context of the 2019 European elections campaign in France, we study how fact-checking affects sharing of false news on social media. We exposed over 4200 voting-age French to statements on the role of the EU made by the extreme right populist party Rassemblement National. A randomly selected subgroup of experiment participants was also presented with fact-checking of these statements; another subgroup was offered a choice whether to view the fact-checking or not. Then, all participants could choose whether to share the false statements on their Facebook pages. We show that: (i) both imposed and voluntary fact-checking reduced sharing of false statements by more than 25%; (ii) the size of the effect was similar between imposed and voluntary fact-checking; and (iii) each additional click required to share false statements reduced sharing by 75%.

Suggested Citation

  • Emeric Henry & Ekaterina Zhuravskaya & Sergei Guriev, 2020. "Checking and Sharing Alt-Facts," SciencePo Working papers Main hal-03389187, HAL.
    • Handle: RePEc:hal:spmain:hal-03389187
    Note: View the original document on HAL open archive server: https://sciencespo.hal.science/hal-03389187
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    2. Jiménez Durán, Rafael & Muller, Karsten & Schwarz, Carlo, 2024. "The Effect of Content Moderation on Online and Offline Hate: Evidence from Germany’s NetzDG," CAGE Online Working Paper Series 701, Competitive Advantage in the Global Economy (CAGE).
    3. Assenza, Tiziana, 2021. "The Ability to 'Distill the Truth'," TSE Working Papers 21-1280, Toulouse School of Economics (TSE), revised Mar 2022.
    4. repec:irs:cepswp:2024-01 is not listed on IDEAS
    5. Guy Aridor & Rafael Jiménez-Durán & Ro'ee Levy & Lena Song, 2024. "The Economics of Social Media," CESifo Working Paper Series 10934, CESifo.
    6. Cariolle, Joël & Elkhateeb, Yasmine & Maurel, Mathilde, 2024. "Misinformation technology: Internet use and political misperceptions in Africa," Journal of Comparative Economics, Elsevier, vol. 52(2), pages 400-433.
    7. Chopra, Felix & Haaland, Ingar & Roth, Christopher, 2021. "The Demand for Fact Checking," CAGE Online Working Paper Series 563, Competitive Advantage in the Global Economy (CAGE).
    8. Thomas Renault & David Restrepo Amariles & Aurore Troussel, 2024. "Collaboratively adding context to social media posts reduces the sharing of false news," Papers 2404.02803, arXiv.org.
    9. Beeder, Monica & Sørensen, Erik Ø., 2023. "Replication Report: Checking and Sharing Alt-Facts," I4R Discussion Paper Series 34, The Institute for Replication (I4R).
    10. Pierre C. Boyer & Thomas Delemotte & Germain Gauthier & Vincent Rollet & Benoît Schmutz, 2020. "Social Media and the Dynamics of Protests," CESifo Working Paper Series 8326, CESifo.
    11. Boyer, Pierre & Delemotte, Thomas & Gauthier, Germain & Rollet, Vincent & Schmutz, Benoit, 2020. "The Gilets jaunes: Offline and Online," CEPR Discussion Papers 14780, C.E.P.R. Discussion Papers.
    12. Choi, Syngjoo & Choi, Chung-Yoon & Kim, Seonghoon, 2023. "Tackling misperceptions about immigrants with fact-checking interventions: A randomized survey experiment," Labour Economics, Elsevier, vol. 84(C).
    13. Ali, Ayesha & Qazi, Ihsan Ayyub, 2023. "Countering misinformation on social media through educational interventions: Evidence from a randomized experiment in Pakistan," Journal of Development Economics, Elsevier, vol. 163(C).

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    More about this item

    JEL classification:

    • D8 - Microeconomics - - Information, Knowledge, and Uncertainty
    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making

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