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Encouraging sustainable food consumption through nudges: An experiment with menu labels

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  • Buratto, Arianna
  • Lotti, Lorenzo

Abstract

Finding ways to steer consumers' food choices towards vegetarian and plant-based meals is important to reduce our diets' environmental impact. This paper investigates how nudges in restaurants can be effectively used to increase sales of vegetarian and plant-based dishes. We partnered with two restaurants, which can host up to 130 guests in total and are in the same building, and we tested the effect of three nudge-based interventions on the sales of vegetarian and plant-based dishes. We found that removing the symbols for vegetarian and plant-based dishes increased the sales of those starters by 10.2 pp., and of those mains by 6.2 pp. When a low emissions symbol was added to the menu to replace the symbols for vegetarian and plant-based dishes, it did not affect sales. However, when the same nudge was made transparent through a statement explaining its purpose on the menu, the sales of those starters increased by 14.1 pp. This result suggests that nudges can be used ethically and still be effective. Overall, these findings support the use of nudges as cost-effective interventions to tackle the issue of unsustainable food consumption in the hospitality sector.

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  • Buratto, Arianna & Lotti, Lorenzo, 2024. "Encouraging sustainable food consumption through nudges: An experiment with menu labels," Ecological Economics, Elsevier, vol. 216(C).
    • Handle: RePEc:eee:ecolec:v:216:y:2024:i:c:s0921800923002872
    DOI: 10.1016/j.ecolecon.2023.108024
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    1. Bingli Clark Chai & Johannes Reidar van der Voort & Kristina Grofelnik & Helga Gudny Eliasdottir & Ines Klöss & Federico J. A. Perez-Cueto, 2019. "Which Diet Has the Least Environmental Impact on Our Planet? A Systematic Review of Vegan, Vegetarian and Omnivorous Diets," Sustainability, MDPI, vol. 11(15), pages 1-18, July.
    2. Saulais, Laure & Massey, Camille & Perez-Cueto, Federico J.A. & Appleton, Katherine M. & Dinnella, Caterina & Monteleone, Erminio & Depezay, Laurence & Hartwell, Heather & Giboreau, Agnès, 2019. "When are “Dish of the Day” nudges most effective to increase vegetable selection?," Food Policy, Elsevier, vol. 85(C), pages 15-27.
    3. Stefan Wirsenius & Fredrik Hedenus & Kristina Mohlin, 2011. "Greenhouse gas taxes on animal food products: rationale, tax scheme and climate mitigation effects," Climatic Change, Springer, vol. 108(1), pages 159-184, September.
    4. Brunner, Florentine & Kurz, Verena & Bryngelsson, David & Hedenus, Fredrik, 2018. "Carbon Label at a University Restaurant – Label Implementation and Evaluation," Ecological Economics, Elsevier, vol. 146(C), pages 658-667.
    5. Andrieş, Alin Marius & Walker, Sarah, 2023. "When the message hurts: The unintended impacts of nudges on saving," Journal of Comparative Economics, Elsevier, vol. 51(2), pages 439-456.
    6. Milkman, Katherine L. & Beshears, John Leonard & Choi, James J. & Laibson, David I. & Madrian, Brigitte, 2011. "Using Implementation Intentions Prompts to Enhance Influenza Vaccination Rates," Scholarly Articles 8057976, Harvard Kennedy School of Government.
    7. Marco Springmann & Daniel Mason-D’Croz & Sherman Robinson & Keith Wiebe & H. Charles J. Godfray & Mike Rayner & Peter Scarborough, 2017. "Mitigation potential and global health impacts from emissions pricing of food commodities," Nature Climate Change, Nature, vol. 7(1), pages 69-74, January.
    8. Gidon Felsen & Noah Castelo & Peter B. Reiner, 2013. "Decisional enhancement and autonomy: public attitudes towards overt and covert nudges," Judgment and Decision Making, Society for Judgment and Decision Making, vol. 8(3), pages 202-213, May.
    9. Bauer, Jan M. & Aarestrup, Simon C. & Hansen, Pelle G. & Reisch, Lucia A., 2022. "Nudging more sustainable grocery purchases: Behavioural innovations in a supermarket setting," Technological Forecasting and Social Change, Elsevier, vol. 179(C).
    10. repec:cup:judgdm:v:8:y:2013:i:3:p:202-213 is not listed on IDEAS
    11. Carmen Piernas & Brian Cook & Richard Stevens & Cristina Stewart & Jennifer Hollowell & Peter Scarborough & Susan A Jebb, 2021. "Estimating the effect of moving meat-free products to the meat aisle on sales of meat and meat-free products: A non-randomised controlled intervention study in a large UK supermarket chain," PLOS Medicine, Public Library of Science, vol. 18(7), pages 1-15, July.
    12. Giaccherini, Matilde & Gilli, Marianna & Mancinelli, Susanna & Zoli, Mariangela, 2021. "Nudging food waste decisions at restaurants," European Economic Review, Elsevier, vol. 135(C).
    13. Ayala Arad & Ariel Rubinstein, 2018. "The People's Perspective on Libertarian-Paternalistic Policies," Journal of Law and Economics, University of Chicago Press, vol. 61(2), pages 311-333.
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    2. Arnaud Lamy & Sandrine Costa & Lucie Sirieix & Ophélie Mugel & Maxime Michaud, 2025. "Tell me what you cook and I'll tell you who you are. A study of the influence of the representations and identities of aspiring chefs on their intentions to reduce meat in favour of plant-based dishes," Post-Print hal-05042097, HAL.
    3. Lindahl, Therese & Linder, Noah, 2024. "What factors influence choosing fish over meat among grocery shoppers? Insights from an unsuccessful nudge intervention," Ecological Economics, Elsevier, vol. 224(C).

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