IDEAS home Printed from https://ideas.repec.org/p/hhs/gunwpe/0712.html
   My bibliography  Save this paper

Nudging to reduce meat consumption: Immediate and persistent effects of an intervention at a university restaurant

Author

Listed:
  • Kurz, Verena

    (Department of Economics, School of Business, Economics and Law, Göteborg University)

Abstract

Changing dietary habits to reduce the consumption of meat is considered to have great potential to mitigate food-related greenhouse gas (GHG) emissions. To test if nudging can increase the consumption of vegetarian food, I conducted a field experiment with two university restaurants. At the treated restaurant, the salience of the vegetarian option was increased by changing the menu order, and by placing the dish at a spot visible to customers. The other restaurant served as a control. Daily sales data on the three main dishes sold were collected from September 2015 until June 2016. The experiment was divided into a baseline, an intervention, and a reversal period where the setup was returned to its original state. Results show that the nudge increased the share of vegetarian lunches sold by around 6 percentage points. The change in behavior is partly persistent, as the share of vegetarian lunches sold remained 4 percentage points higher than during the baseline period after the original setup was reinstated. The changes in consumption reduced GHG emissions from food sales around 5 percent.

Suggested Citation

  • Kurz, Verena, 2017. "Nudging to reduce meat consumption: Immediate and persistent effects of an intervention at a university restaurant," Working Papers in Economics 712, University of Gothenburg, Department of Economics.
    • Handle: RePEc:hhs:gunwpe:0712
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/2077/54288
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. John A. List & Anya Samek, 2017. "A Field Experiment on the Impact of Incentives on Milk Choice in the Lunchroom," Public Finance Review, , vol. 45(1), pages 44-67, January.
    2. Uri Gneezy & Stephan Meier & Pedro Rey-Biel, 2011. "When and Why Incentives (Don't) Work to Modify Behavior," Journal of Economic Perspectives, American Economic Association, vol. 25(4), pages 191-210, Fall.
    3. Belot, Michèle & James, Jonathan & Nolen, Patrick, 2016. "Incentives and children's dietary choices: A field experiment in primary schools," Journal of Health Economics, Elsevier, vol. 50(C), pages 213-229.
    4. Bryngelsson, David & Wirsenius, Stefan & Hedenus, Fredrik & Sonesson, Ulf, 2016. "How can the EU climate targets be met? A combined analysis of technological and demand-side changes in food and agriculture," Food Policy, Elsevier, vol. 59(C), pages 152-164.
    5. Egebark, Johan & Ekström, Mathias, 2016. "Can indifference make the world greener?," Journal of Environmental Economics and Management, Elsevier, vol. 76(C), pages 1-13.
    6. David Tilman & Michael Clark, 2014. "Global diets link environmental sustainability and human health," Nature, Nature, vol. 515(7528), pages 518-522, November.
    7. Jessica Wisdom & Julie S. Downs & George Loewenstein, 2010. "Promoting Healthy Choices: Information versus Convenience," American Economic Journal: Applied Economics, American Economic Association, vol. 2(2), pages 164-178, April.
    8. Naik, Narayan Y & Moore, Michael J, 1996. "Habit Formation and Intertemporal Substitution in Individual Food Consumption," The Review of Economics and Statistics, MIT Press, vol. 78(2), pages 321-328, May.
    9. Rachel Croson & Nicolas Treich, 2014. "Behavioral Environmental Economics: Promises and Challenges," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 58(3), pages 335-351, July.
    10. Alec Brandon & Paul Ferraro & John List & Robert Metcalfe & Michael Price & Florian Rundhammer, 2017. "Do the effects of social nudges persist? Theory and evidence from 38 natural field experiments," Natural Field Experiments 00598, The Field Experiments Website.
    11. Shewmake, Sharon & Okrent, Abigail & Thabrew, Lanka & Vandenbergh, Michael, 2015. "Predicting consumer demand responses to carbon labels," Ecological Economics, Elsevier, vol. 119(C), pages 168-180.
    12. repec:cup:judgdm:v:6:y:2011:i:4:p:323-332 is not listed on IDEAS
    13. Puhani, Patrick A., 2012. "The treatment effect, the cross difference, and the interaction term in nonlinear “difference-in-differences” models," Economics Letters, Elsevier, vol. 115(1), pages 85-87.
    14. Eran Dayan & Maya Bar-Hillel, 2011. "Nudge to nobesity II: Menu positions influence food orders," Discussion Paper Series dp581, The Federmann Center for the Study of Rationality, the Hebrew University, Jerusalem.
    15. Loewenstein, George & Price, Joseph & Volpp, Kevin, 2016. "Habit formation in children: Evidence from incentives for healthy eating," Journal of Health Economics, Elsevier, vol. 45(C), pages 47-54.
    16. Daniel Kahneman, 2003. "Maps of Bounded Rationality: Psychology for Behavioral Economics," American Economic Review, American Economic Association, vol. 93(5), pages 1449-1475, December.
    17. Alec Brandon & Paul J. Ferraro & John A. List & Robert D. Metcalfe & Michael K. Price & Florian Rundhammer, 2017. "Do The Effects of Nudges Persist? Theory and Evidence from 38 Natural Field Experiments," NBER Working Papers 23277, National Bureau of Economic Research, Inc.
    18. List, John A. & Samek, Anya Savikhin, 2015. "The behavioralist as nutritionist: Leveraging behavioral economics to improve child food choice and consumption," Journal of Health Economics, Elsevier, vol. 39(C), pages 135-146.
    19. Säll, Sarah & Gren, Ing-Marie, 2015. "Effects of an environmental tax on meat and dairy consumption in Sweden," Food Policy, Elsevier, vol. 55(C), pages 41-53.
    20. Löfgren, Åsa & Martinsson, Peter & Hennlock, Magnus & Sterner, Thomas, 2012. "Are experienced people affected by a pre-set default option—Results from a field experiment," Journal of Environmental Economics and Management, Elsevier, vol. 63(1), pages 66-72.
    21. Just, David R. & Wansink, Brian, 2009. "Smarter Lunchrooms: Using Behavioral Economics to Improve Meal Selection," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 24(3), pages 1-7.
    22. David R. Just & Joseph Price, 2013. "Using Incentives to Encourage Healthy Eating in Children," Journal of Human Resources, University of Wisconsin Press, vol. 48(4), pages 855-872.
    23. Vlaeminck, Pieter & Jiang, Ting & Vranken, Liesbet, 2014. "Food labeling and eco-friendly consumption: Experimental evidence from a Belgian supermarket," Ecological Economics, Elsevier, vol. 108(C), pages 180-190.
    24. Allcott, Hunt, 2011. "Social norms and energy conservation," Journal of Public Economics, Elsevier, vol. 95(9-10), pages 1082-1095, October.
    25. repec:cup:judgdm:v:6:y:2011:i:4:p:333-342 is not listed on IDEAS
    26. Paul J. Ferraro & Michael K. Price, 2013. "Using Nonpecuniary Strategies to Influence Behavior: Evidence from a Large-Scale Field Experiment," The Review of Economics and Statistics, MIT Press, vol. 95(1), pages 64-73, March.
    27. Chiara Lombardini & Leena Lankoski, 2013. "Forced Choice Restriction in Promoting Sustainable Food Consumption: Intended and Unintended Effects of the Mandatory Vegetarian Day in Helsinki Schools," Journal of Consumer Policy, Springer, vol. 36(2), pages 159-178, June.
    28. Jayson L. Lusk, 2014. "Are you smart enough to know what to eat? A critique of behavioural economics as justification for regulation," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 41(3), pages 355-373.
    29. 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.
    30. Daniel Feenberg & Ina Ganguli & Patrick Gaulé & Jonathan Gruber, 2017. "It’s Good to Be First: Order Bias in Reading and Citing NBER Working Papers," The Review of Economics and Statistics, MIT Press, vol. 99(1), pages 32-39, March.
    31. Hunt Allcott & Todd Rogers, 2014. "The Short-Run and Long-Run Effects of Behavioral Interventions: Experimental Evidence from Energy Conservation," American Economic Review, American Economic Association, vol. 104(10), pages 3003-3037, October.
    32. Becker, Gary S & Murphy, Kevin M, 1988. "A Theory of Rational Addiction," Journal of Political Economy, University of Chicago Press, vol. 96(4), pages 675-700, August.
    33. Allcott, Hunt, 2011. "Social norms and energy conservation," Journal of Public Economics, Elsevier, vol. 95(9), pages 1082-1095.
    34. Jaime Torres, Mónica Marcela & Carlsson, Fredrik, 2016. "Social Norms and Information Diffusion in Water-saving Programs: Evidence from a Randomized Field Experiment in Colombia," Working Papers in Economics 652, University of Gothenburg, Department of Economics.
    35. Gary L. Hunt, 2000. "Alternative Nested Logit Model Structures and the Special Case of Partial Degeneracy," Journal of Regional Science, Wiley Blackwell, vol. 40(1), pages 89-113, February.
    36. Paul J. Ferraro & Juan Jose Miranda & Michael K. Price, 2011. "The Persistence of Treatment Effects with Norm-Based Policy Instruments: Evidence from a Randomized Environmental Policy Experiment," American Economic Review, American Economic Association, vol. 101(3), pages 318-322, May.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Kurz, Verena, 2018. "Nudging to reduce meat consumption: Immediate and persistent effects of an intervention at a university restaurant," Journal of Environmental Economics and Management, Elsevier, vol. 90(C), pages 317-341.
    2. Stopper, Therese, 2022. "Nudging als Instrument zur Förderung nachhaltigen Konsums – eine konzeptionelle Analyse unter besonderer Berücksichtigung der empirischen Literatur," Junior Management Science (JUMS), Junior Management Science e. V., vol. 7(1), pages 201-217.
    3. Vandenbroele, Jolien & Slabbinck, Hendrik & Van Kerckhove, Anneleen & Vermeir, Iris, 2021. "Mock meat in the butchery: Nudging consumers toward meat substitutes," Organizational Behavior and Human Decision Processes, Elsevier, vol. 163(C), pages 105-116.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Kurz, Verena, 2018. "Nudging to reduce meat consumption: Immediate and persistent effects of an intervention at a university restaurant," Journal of Environmental Economics and Management, Elsevier, vol. 90(C), pages 317-341.
    2. Andor, Mark A. & Gerster, Andreas & Peters, Jörg & Schmidt, Christoph M., 2020. "Social Norms and Energy Conservation Beyond the US," Journal of Environmental Economics and Management, Elsevier, vol. 103(C).
    3. Tonke, Sebastian, 2020. "Imperfect Procedural Knowledge: Evidence from a Field Experiment to Encourage Water Conservation," VfS Annual Conference 2020 (Virtual Conference): Gender Economics 224536, Verein für Socialpolitik / German Economic Association.
    4. Joseph,George & Ayling,Sophie Charlotte Emi & Miquel-Florensa,Pepita & Bejarano,Hernán D. & Cardona,Alejandra Quevedo, 2021. "Behavioral Insights in Infrastructure Sectors : A Survey," Policy Research Working Paper Series 9704, The World Bank.
    5. Czajkowski, Mikołaj & Zagórska, Katarzyna & Hanley, Nick, 2019. "Social norm nudging and preferences for household recycling," Resource and Energy Economics, Elsevier, vol. 58(C).
    6. Jessoe, Katrina & Lade, Gabriel E. & Loge, Frank & Spang, Edward, 2021. "Residential water conservation during drought: Experimental evidence from three behavioral interventions," Journal of Environmental Economics and Management, Elsevier, vol. 110(C).
    7. Holladay, Scott & LaRiviere, Jacob & Novgorodsky, David & Price, Michael, 2019. "Prices versus nudges: What matters for search versus purchase of energy investments?," Journal of Public Economics, Elsevier, vol. 172(C), pages 151-173.
    8. Andor, Mark A. & Gerster, Andreas & Peters, Jörg, 2022. "Information campaigns for residential energy conservation," European Economic Review, Elsevier, vol. 144(C).
    9. Schubert, Christian, 2017. "Green nudges: Do they work? Are they ethical?," Ecological Economics, Elsevier, vol. 132(C), pages 329-342.
    10. J. M. Bauer & L. A. Reisch, 2019. "Behavioural Insights and (Un)healthy Dietary Choices: a Review of Current Evidence," Journal of Consumer Policy, Springer, vol. 42(1), pages 3-45, March.
    11. Mathieu Lefebvre & Anne Stenger, 2016. "Long-lasting effects of temporary incentives in public good games," Working Papers of BETA 2016-25, Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg.
    12. Rita Abdel Sater, 2021. "Essays on the application of behavioural insights to environmental policy [Essais sur l’application des connaissances comportementales aux politiques environnementales]," SciencePo Working papers tel-03450909, HAL.
    13. Gabriela Michalek & Georg Meran & Reimund Schwarze & Özgür Yildiz, 2015. "Nudging as a new 'soft' tool in environmental policy. An analysis based on insights from cognitive and social psychology," Discussion Paper Series RECAP15 21, RECAP15, European University Viadrina, Frankfurt (Oder).
    14. Henry, Marisa L. & Ferraro, Paul J. & Kontoleon, Andreas, 2019. "The behavioural effect of electronic home energy reports: Evidence from a randomised field trial in the United States," Energy Policy, Elsevier, vol. 132(C), pages 1256-1261.
    15. Rita Abdel Sater, 2021. "Essays on the application of behavioural insights to environmental policy [Essais sur l’application des connaissances comportementales aux politiques environnementales]," SciencePo Working papers Main tel-03450909, HAL.
    16. John A. List & Anya Samek & Terri Zhu, 2022. "Incentives to Eat Healthily: Evidence from a Grocery Store Field Experiment," Economica, London School of Economics and Political Science, vol. 89(354), pages 489-509, April.
    17. Denis Hilton & Nicolas Treich & Gaetan Lazzara & Philippe Tendil, 2018. "Designing effective nudges that satisfy ethical constraints: the case of environmentally responsible behaviour," Mind & Society: Cognitive Studies in Economics and Social Sciences, Springer;Fondazione Rosselli, vol. 17(1), pages 27-38, November.
    18. Belot, Michèle & James, Jonathan & Nolen, Patrick, 2016. "Incentives and children's dietary choices: A field experiment in primary schools," Journal of Health Economics, Elsevier, vol. 50(C), pages 213-229.
    19. Ouvrard, Benjamin & Abildtrup, Jens & Stenger, Anne, 2020. "Nudging Acceptability for Wood Ash Recycling in Forests: A Choice Experiment," Ecological Economics, Elsevier, vol. 177(C).
    20. John A. List & Robert D. Metcalfe & Michael K. Price & Florian Rundhammer, 2017. "Harnessing Policy Complementarities to Conserve Energy: Evidence from a Natural Field Experiment," NBER Working Papers 23355, National Bureau of Economic Research, Inc.

    More about this item

    Keywords

    nudging; field experiment; meat consumption; climate change mitigation;
    All these keywords.

    JEL classification:

    • C93 - Mathematical and Quantitative Methods - - Design of Experiments - - - Field Experiments
    • D03 - Microeconomics - - General - - - Behavioral Microeconomics: Underlying Principles
    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • Q50 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - General

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:hhs:gunwpe:0712. 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.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with 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: Jessica Oscarsson (email available below). General contact details of provider: https://edirc.repec.org/data/naiguse.html .

    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.