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Information Experiments

Author

Listed:
  • Ingar Haaland

    (NHH Norwegian School of Economics)

  • Julian König

    (University of Bonn)

  • Christopher Roth

    (University of Cologne and ECONtribute)

  • Johannes Wohlfart

    (University of Cologne and ECONtribute)

Abstract

Information provision experiments have become pivotal in understanding how beliefs influence human behavior in various social science contexts. These experiments, which manipulate the information sets available to respondents, enable the exogenous alteration of beliefs and perceived constraints, providing valuable insights. This review article explores methodologies for measuring and updating beliefs, designing effective information treatments, and addressing experimenter demand effects. The paper also discusses the challenges of belief measurement, such as overcoming numerical anchoring and understanding the persistence of belief changes. Additionally, it highlights the growing importance of studying the impact of qualitative information and the attentional foundations of expectation formation.

Suggested Citation

  • Ingar Haaland & Julian König & Christopher Roth & Johannes Wohlfart, 2024. "Information Experiments," ECONtribute Discussion Papers Series 271, University of Bonn and University of Cologne, Germany.
    • Handle: RePEc:ajk:ajkdps:271
    as

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    File URL: https://www.econtribute.de/RePEc/ajk/ajkdps/ECONtribute_271_2024.pdf
    File Function: First version, 2024
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    References listed on IDEAS

    as
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    10. Haaland, Ingar & Roth, Christopher, 2020. "Labor market concerns and support for immigration," Journal of Public Economics, Elsevier, vol. 191(C).
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    14. Simon Jäger & Christopher Roth & Nina Roussille & Benjamin Schoefer, 2024. "Worker Beliefs About Outside Options," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 139(3), pages 1505-1556.
    15. Olivier Armantier & Scott Nelson & Giorgio Topa & Wilbert van der Klaauw & Basit Zafar, 2016. "The Price Is Right: Updating Inflation Expectations in a Randomized Price Information Experiment," The Review of Economics and Statistics, MIT Press, vol. 98(3), pages 503-523, July.
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    More about this item

    Keywords

    ;

    JEL classification:

    • C90 - Mathematical and Quantitative Methods - - Design of Experiments - - - General
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

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