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The effects of observability and an information nudge on food choice

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  • Dannenberg, Astrid
  • Weingärtner, Eva

Abstract

Our choice of food has major impacts on the environment. At the same time, it is visible to all people with whom we spend our daily lives. This raises the question of whether people are adapting their diets to gain a green reputation, as has been observed for other environmentally relevant consumption choices. Using an experiment in which participants can choose between vegan, vegetarian, and meat-based food vouchers, we examine how observation by others and the provision of an information nudge influence food choices. The results show that providing an information nudge reduces the likelihood of choosing meat by 12 percentage points. Observation by others does not significantly reduce the likelihood of choosing meat. Contrary to our prediction, when participants are observed and receive the information nudge, they are less inclined to choose one of the more sustainable options. We discuss the reasons for the partly surprising results and the implications for policy.

Suggested Citation

  • Dannenberg, Astrid & Weingärtner, Eva, 2023. "The effects of observability and an information nudge on food choice," Journal of Environmental Economics and Management, Elsevier, vol. 120(C).
    • Handle: RePEc:eee:jeeman:v:120:y:2023:i:c:s0095069623000475
    DOI: 10.1016/j.jeem.2023.102829
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    More about this item

    Keywords

    Food choice; Meat consumption; Information nudge; Observability; Experiment;
    All these keywords.

    JEL classification:

    • C9 - Mathematical and Quantitative Methods - - Design of Experiments
    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
    • Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy; Animal Welfare Policy

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