Are people's daily life habits consistent with their preference for food sustainability labels?
Yefan Nian
Food and Resource Economics Department, University of Florida, Gainesville, Florida, USA
Search for more papers by this authorCorresponding Author
Zhifeng Gao
Food and Resource Economics Department, University of Florida, Gainesville, Florida, USA
Correspondence Zhifeng Gao, Food and Resource Economics Department, University of Florida, Gainesville, FL 32611, USA.
Email: [email protected]
Search for more papers by this authorRuojin Zhao
Food and Resource Economics Department, University of Florida, Gainesville, Florida, USA
Search for more papers by this authorYefan Nian
Food and Resource Economics Department, University of Florida, Gainesville, Florida, USA
Search for more papers by this authorCorresponding Author
Zhifeng Gao
Food and Resource Economics Department, University of Florida, Gainesville, Florida, USA
Correspondence Zhifeng Gao, Food and Resource Economics Department, University of Florida, Gainesville, FL 32611, USA.
Email: [email protected]
Search for more papers by this authorRuojin Zhao
Food and Resource Economics Department, University of Florida, Gainesville, Florida, USA
Search for more papers by this authorAbstract
Identifying the factors correlating to consumers' preference for sustainability-labeled food products is essential for developing policies to promote the consumption of food produced in a socially responsible and environmentally friendly manner. Using a representative US consumer sample, this study systematically examines consumers' preferences for different food sustainability labels and investigates whether consumers' life habits in other domains of life are consistent with their food purchasing decisions. We find that among the four food sustainability labels included in our study, consumers have the highest marginal willingness-to-pay (MWTP) for United States Department of Agriculture certified organic labels, followed by the nongenetically modified organism, eco-friendly, and fair-trade labels. It is evident that daily activities, such as proenvironmental behaviors away from home and physical exercise in everyday life, are correlated to consumers' MWTP for sustainability-labeled food products. This study provides implications for designing proper strategies to improve sustainable food consumption, including targeting consumers who adopt a more environmentally sustainable lifestyle, such as conducting proenvironmental activities outside home and physical exercise activities in daily life. [EconLit Citations: Q13, Q18].
REFERENCES
- Abdi, H. (2003). Factor rotations in factor analyses. In M. S. Lewis-Beck, A. E. Bryman, & T. F. Liao (Eds.), Encyclopedia of Social Science Research Methods. Sage Publications.
- Abrahamse, W., Steg, L., Vlek, C., & Rothengatter, T. (2005). A review of intervention studies aimed at household energy conservation. Journal of Environmental Psychology, 25(3), 273–291.
- Aertsens, J., Mondelaers, K., Verbeke, W., Buysse, J., & van Huylenbroeck, G. (2011). The influence of subjective and objective knowledge on attitude, motivations and consumption of organic food. British Food Journal, 113(11), 1353–1378.
- Aertsens, J., Verbeke, W., Mondelaers, K., & van Huylenbroeck, G. (2009). Personal determinants of organic food consumption: A review. British Food Journal, 111(10), 1140–1167.
- Andrews, J. C., Burton, S., & Netemeyer, R. G. (2013). Are some comparative nutrition claims misleading? The role of nutrition knowledge, ad claim type and disclosure conditions. Journal of Advertising, 29(3), 28–42.
- Apaolaza, V., Hartmann, P., D'Souza, C., & López, C. M. (2018). Eat organic-feel good? The relationship between organic food consumption, health concern and subjective wellbeing. Food Quality and Preference, 63, 51–62.
- Aschemann-Witzel, J., Ares, G., Thøgersen, J., & Monteleone, E. (2019). A sense of sustainability?—How sensory consumer science can contribute to sustainable development of the food sector. Trends in Food Science & Technology, 90, 180–186.
- Barham, E. (2002). Towards a theory of values-based labeling. Agriculture and Human Values, 19(4), 349–360.
10.1023/A:1021152403919 Google Scholar
- Barr, S., Gilg, A. W., & Ford, N. (2005). The household energy gap: Examining the divide between habitual- and purchase-related conservation behaviours. Energy Policy, 33(11), 1425–1444.
- Becker, L. J., Seligman, C., Fazio, R. H., & Darley, J. M. (1981). Relating attitudes to residential energy use. Environment and Behavior, 13(5), 590–609.
- Bem, D. J. (1972). Self-perception theory. Advances in Experimental Social Psychology, 6(C), 1–62.
- Berry, C., & Romero, M. (2021). The fair trade food labeling health halo: Effects of fair trade labeling on consumption and perceived healthfulness. Food Quality and Preference, 94, 104321.
- Bland, J. M., & Altman, D. G. (1997). Statistics notes: Cronbach's alpha. BMJ, 314(7080), 572.
- Bollani, L., Bonadonna, A., & Peira, G. (2019). The millennials' concept of sustainability in the food sector. Sustainability, 11(10), 2984.
- Bougherara, D., & Combris, P. (2009). Eco-labelled food products: What are consumers paying for? European Review of Agricultural Economics, 36(3), 321–341.
- Capper, J. L., & Cady, R. A. (2019). The effects of improved performance in the U.S. dairy cattle industry on environmental impacts between 2007 and 2017. Journal of Animal Science, 98(1), skz291.
- Chandon, P., & Wansink, B. (2007). The biasing health halos of fast-food restaurant health claims: Lower calorie estimates and higher side-dish consumption intentions. Journal of Consumer Research, 34(3), 301–314.
- Chen Lai, J., Chen, X., & Gao, Z. (2023). Effects of shared characteristics between eco-labels: A case for organic and local food. International Journal of Consumer Studies, 47(1), 285–298. https://doi.org/10.1111/ijcs.12835
- Chen, X., Gao, Z., House, L., Ge, J., Zong, C., & Gmitter, F. (2016). Opportunities for western food products in China: The case of orange juice demand. Agribusiness, 32(3), 343–362.
- Chen, X., Gao, Z., Swisher, M., House, L., & Zhao, X. (2018). Eco-labeling in the fresh produce market: Not all environmentally friendly labels are equally valued. Ecological Economics, 154, 201–210.
- Cialdini, R. B., Trost, M. R., & Newsom, J. T. (1995). Preference for consistency: The development of a valid measure and the discovery of surprising behavioral implications. Journal of Personality and Social Psychology, 69(2), 318–328.
- Costa-Font, M., Gil, J. M., & Traill, W. B. (2008). Consumer acceptance, valuation of and attitudes towards genetically modified food: Review and implications for food policy. Food Policy, 33(2), 99–111.
- Davies, A., Titterington, A. J., & Cochrane, C. (1995). Who buys organic food? A profile of the purchasers of organic food in Northern Ireland. British Food Journal, 97(10), 17–23.
10.1108/00070709510104303 Google Scholar
- de Magistris, T., & Gracia, A. (2008). The decision to buy organic food products in Southern Italy. British Food Journal, 110(9), 929–947.
- Dillman, D. A., Smyth, J. D., & Christian, L. M. (2014). Internet, phone, mail, and mixed-mode surveys: The tailored design method. Wiley & Sons.
10.1002/9781394260645 Google Scholar
- Dinno, A. (2009). Implementing horn's parallel analysis for principal component analysis and factor analysis. The Stata Journal: Promoting Communications on Statistics and Stata, 9(2), 291–298.
10.1177/1536867X0900900207 Google Scholar
- Eagly, A. H., & Chaiken, S. (1993). The psychology of attitudes. Harcourt Brace Jovanovich College Publishers.
- Ellison, B., Duff, B. R. L., Wang, Z., & White, T. B. (2016). Putting the organic label in context: Examining the interactions between the organic label, product type, and retail outlet. Food Quality and Preference, 49, 140–150.
- Fabrigar, L. R., Wegener, D. T., Maccallum, R. C., & Strahan, E. J. (1999). Evaluating the use of exploratory factor analysis in psychological research. Psychological Methods, 4(3), 272–299.
- Fairtrade Foundation. (2022). What is fairtrade? https://www.fairtrade.org.uk/What-is-Fairtrade/
- Farizoglu, B., & Uzuner, S. (2011). The investigation of dairy industry wastewater treatment in a biological high performance membrane system. Biochemical Engineering Journal, 57(1), 46–54.
- Ferguson, E., & Cox, T. (1993). Exploratory factor analysis: A users' guide. International Journal of Selection and Assessment, 1(2), 84–94.
10.1111/j.1468-2389.1993.tb00092.x Google Scholar
- Fernandes, V. C., Domingues, V. F., Mateus, N., & Delerue-Matos, C. (2011). Organochlorine pesticide residues in strawberries from integrated pest management and organic farming. Journal of Agricultural and Food Chemistry, 59(14), 7582–7591.
- Festinger, L. (1962). A theory of cognitive dissonance. Stanford University Press.
- Feucht, Y., & Zander, K. (2018). Consumers' preferences for carbon labels and the underlying reasoning. A mixed methods approach in 6 European countries. Journal of Cleaner Production, 178, 740–748.
- Food and Agriculture Organization of the United Nations (FAO). (2017). FAOSTAT: FAO statistical databases.
- Francis, C., van Wart, J., & Johnson, B. (2014). How to regenerate rural community and ecoservices: Reversing the tragedy of the commons. Agronomy Journal, 106(1), 95–99.
- Freeman, J., & Kolstad, C. D. (2007). Prescriptive environmental regulations versus market-based incentives. In J. Freeman, & C. D. Kolstad (Eds.), Moving to markets in environmental regulation: Lessons from twenty years of experience (pp. 3–18). Oxofrd University Press.
- Gao, Z., Li, C., Bai, J., & Fu, J. (2020). Chinese consumer quality perception and preference of sustainable milk. China Economic Review, 59, 100939.
- Gilg, A., & Barr, S. (2006). Behavioural attitudes towards water saving? Evidence from a study of environmental actions. Ecological Economics, 57(3), 400–414.
- Grunert, K. G., Lähteenmäki, L., Asger Nielsen, N., Poulsen, J. B., Ueland, O., & Åström, A. (2001). Consumer perceptions of food products involving genetic modification—Results from a qualitative study in four nordic countries. Food Quality and Preference, 12(8), 527–542.
- Hammitt, J. K., & Zhou, Y. (2006). The economic value of air-pollution-related health risks in China: A contingent valuation study. Environmental & Resource Economics, 33(3), 399–423.
- He, C., Shi, L., Gao, Z., & House, L. (2020). The impact of customer ratings on consumer choice of fresh produce: A stated preference experiment approach. Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, 68(3), 359–373.
- Hilger, J., Hallstein, E., Stevens, A. W., & Villas-Boas, S. B. (2019). Measuring willingness to pay for environmental attributes in seafood. Environmental and Resource Economics, 73(1), 307–332.
- Honkanen, P., Verplanken, B., & Olsen, S. O. (2006). Ethical values and motives driving organic food choice. Journal of Consumer Behaviour, 5(5), 420–430.
10.1002/cb.190 Google Scholar
- Howard, P. H., & Allen, P. (2008). Consumer willingness to pay for domestic 'fair trade': Evidence from the United States. Renewable Agriculture and Food Systems, 23(3), 235–242.
- Hudson, I., & Hudson, M. (2003). Removing the veil? Organization & Environment, 16(4), 413–430.
- Hughner, R. S., McDonagh, P., Prothero, A., Shultz, C. J., & Stanton, J. (2007). Who are organic food consumers? A compilation and review of why people purchase organic food. Journal of Consumer Behaviour, 6(2–3), 94–110.
10.1002/cb.210 Google Scholar
- Janssen, M. (2018). Determinants of organic food purchases: Evidence from household panel data. Food Quality and Preference, 68, 19–28.
- Jolliffe, I. T., & Cadima, J. (2016). Principal component analysis: A review and recent developments. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 374(2065), 20150202.
- Kaiser, H. F. (1960). The application of electronic computers to factor analysis. Educational and Psychological Measurement, 20(1), 141–151.
- Kaiser, H. F., & Caffrey, J. (1965). Alpha factor analysis. Psychometrika, 30(1), 1–14.
- Kasmi, M. (2018). Biological processes as promoting way for both treatment and valorization of dairy industry effluents. Waste and Biomass Valorization, 9(2), 195–209.
- Kim, S. W., Lusk, J. L., & Brorsen, B. W. (2018). ‘Look at me, I'm buying organic’: The effects of social pressure on organic food purchases. Journal of Agricultural and Resource Economics, 43(3), 364–387.
- Kroeger, T., & Casey, F. (2007). An assessment of market-based approaches to providing ecosystem services on agricultural lands. Ecological Economics, 64(2), 321–332.
- Lal, R., & Stewart, B. A. (2012). Advances in soil science: Soil degradation. (Vol. 11). Springer Science & Business Media.
- Lang, M., & Rodrigues, A. C. (2022). A comparison of organic-certified versus non-certified natural foods: Perceptions and motives and their influence on purchase behaviors. Appetite, 168, 105698.
- Lassaletta, L., Billen, G., Grizzetti, B., Anglade, J., & Garnier, J. (2014). 50 year trends in nitrogen use efficiency of world cropping systems: The relationship between yield and nitrogen input to cropland. Environmental Research Letters, 9(10), 105011.
- Laureti, T., & Benedetti, I. (2018). Exploring pro-environmental food purchasing behaviour: An empirical analysis of Italian consumers. Journal of Cleaner Production, 172, 3367–3378.
- Lee, H. J., & Yun, Z. S. (2015). Consumers' perceptions of organic food attributes and cognitive and affective attitudes as determinants of their purchase intentions toward organic food. Food Quality and Preference, 39, 259–267.
- Lefebvre, S., Cook, L. A., & Griffiths, M. A. (2019). Consumer perceptions of genetically modified foods: A mixed-method approach. Journal of Consumer Marketing, 36(1), 113–123. www.emeraldinsight.com/0736-3761.htm
- Lichtenstein, A. H., Appel, L. J., Brands, M., Carnethon, M., Daniels, S., Franch, H. A., Franklin, B., Kris-Etherton, P., Harris, W. S., Howard, B., Karanja, N., Lefevre, M., Rudel, L., Sacks, F., van Horn, L., Winston, M., & Wylie-Rosett, J. (2006). Summary of American heart association diet and lifestyle recommendations revision 2006. Arteriosclerosis, Thrombosis, and Vascular Biology, 26(10), 2186–2191.
- McKinley, R. K., Manku-Scott, T., Hastings, A. M., French, D. P., & Baker, R. (1997). Reliability and validity of a new measure of patient satisfaction with out of hours primary medical care in the United Kingdom: Development of a patient questionnaire. BMJ, 314(7075), 193.
- Murphy, J. J., Allen, P. G., Stevens, T. H., & Weatherhead, D. (2005). A meta-analysis of hypothetical bias in stated preference valuation. Environmental & Resource Economics, 30(3), 313–325.
- Nadricka, K., Millet, K., & Verlegh, P. W. J. (2020). When organic products are tasty: Taste inferences from an organic = healthy association. Food Quality and Preference, 83, 103896.
- Nie, C., & Zepeda, L. (2011). Lifestyle segmentation of US food shoppers to examine organic and local food consumption. Appetite, 57(1), 28–37.
- Nunnally, J. C., & Bernstein, I. H. (1976). Psychometric theory ( 3rd ed.). McGraw-Hill Inc.
- OTA. (2019). US organic sales break through $50 billion mark in 2018|OTA. https://ota.com/news/press-releases/20699
- Parker, C. (2015). Strawberry fields forever: Can consumers see pesticides and sustainability as an issue? Sustainability Science, 10(2), 285–303.
- Perez, A., & Minor, T. (2019). Fruit and tree nuts outlook. United State Department of Agriculture, Economic Research Service. https://downloads.usda.library.cornell.edu/usda-esmis/files/h989r3203/b2774354s/dj52wc223/FTS-368.pdf
- Pícha, K., & Navrátil, J. (2019). The factors of lifestyle of health and sustainability influencing pro-environmental buying behaviour. Journal of Cleaner Production, 234, 233–241.
- Poelmans, E., & Rousseau, S. (2016). How do chocolate lovers balance taste and ethical considerations? British Food Journal, 118(2), 343–361.
- Porter, I. J., & Mattner, S. W (2002). Non-chemical alternatives to methyl bromide for soil treatment in strawberry production. Proceedings of International Conference on Alternatives to Methyl Bromide, 43, 47.
- Reganold, J. P., Papendick, R. I., & Parr, J. F. (1990). Sustainable agriculture. Scientific American, 262(6), 112–121.
- Ren, C., Liu, S., van Grinsven, H., Reis, S., Jin, S., Liu, H., & Gu, B. (2019). The impact of farm size on agricultural sustainability. Journal of Cleaner Production, 220, 357–367.
- Ribaudo, M., Greene, C., Hansen, L., & Hellerstein, D. (2010). Ecosystem services from agriculture: Steps for expanding markets. Ecological Economics, 69(11), 2085–2092.
- Sama, C., Crespo-Cebada, E., Díaz-Caro, C., Escribano, M., & Mesías, F. J. (2018). Consumer preferences for foodstuffs produced in a socio-environmentally responsible manner: A threat to fair trade producers? Ecological Economics, 150, 290–296.
- Schaller, N. (1993). The concept of agricultural sustainability. Agriculture, Ecosystems & Environment, 46(1–4), 89–97.
- Schmidt, J., & Bijmolt, T. H. A. (2020). Accurately measuring willingness to pay for consumer goods: A meta-analysis of the hypothetical bias. Journal of the Academy of Marketing Science, 48(3), 499–518.
- Shi, L., Gao, Z., & Chen, X. (2014). The cross-price effect on willingness-to-pay estimates in open-ended contingent valuation. Food Policy, 46, 13–21.
- Sörqvist, P., Haga, A., Langeborg, L., Holmgren, M., Wallinder, M., Nöstl, A., Seager, P. B., & Marsh, J. E. (2015). The green halo: Mechanisms and limits of the eco-label effect. Food Quality and Preference, 43, 1–9.
- Sturmer, S., Simon, B., Loewy, M., & Jorger, H. (2003). The dual-pathway model of social movement participation: The case of the fat acceptance movement. Social Psychology Quarterly, 66(1), 71.
- Suh, E. M. (2002). Culture, identity consistency, and subjective wellbeing. Journal of Personality and Social Psychology, 83(6), 1378–1391.
- Tebbe, E., & von Blanckenburg, K. (2018). Does willingness to pay increase with the number and strictness of sustainability labels? Agricultural Economics, 49(1), 41–53.
- Teisl, M. F., Roe, B., & Levy, A. S. (1999). Ecocertification: Why it may not be a ‘field of dreams’. American Journal of Agricultural Economics, 81(5), 1066–1071.
- Thφgersen, J. (1999). The ethical consumer: Moral norms and packaging choice. Journal of Consumer Policy, 22(4), 439–460.
10.1023/A:1006225711603 Google Scholar
- Thøgersen, J. (2004). A cognitive dissonance interpretation of consistencies and inconsistencies in environmentally responsible behavior. Journal of Environmental Psychology, 24(1), 93–103.
- Thøgersen, J., & Crompton, T. (2009). Simple and painless? The limitations of spillover in environmental campaigning. Journal of Consumer Policy, 32(2), 141–163.
10.1007/s10603-009-9101-1 Google Scholar
- Thøgersen, J., & Ölander, F. (2003). Spillover of environment-friendly consumer behaviour. Journal of Environmental Psychology, 23(3), 225–236.
- Tobler, C., Visschers, V. H. M., & Siegrist, M. (2011). Eating green. consumers' willingness to adopt ecological food consumption behaviors. Appetite, 57(3), 674–682.
- Truelove, H. B., Carrico, A. R., Weber, E. U., Raimi, K. T., & Vandenbergh, M. P. (2014). Positive and negative spillover of pro-environmental behavior: An integrative review and theoretical framework. Global Environmental Change, 29, 127–138.
- US Congress. (1990). Food, agriculture, conservation and trade act of 1990.
- USDA National Organic Program. (2012). 2010–2011 Pilot study pesticide residue testing of organic produce USDA national organic program.
- van Loo, E. J., Caputo, V., Nayga, R. M., Seo, H. S., Zhang, B., & Verbeke, W. (2015). Sustainability labels on coffee: Consumer preferences, willingness-to-pay and visual attention to attributes. Ecological Economics, 118, 215–225.
- von Keyserlingk, M. A. G., Martin, N. P., Kebreab, E., Knowlton, K. F., Grant, R. J., Stephenson, M., Sniffen, C. J., Harner, J. P., Wright, A. D., & Smith, S. I. (2013). Invited review: Sustainability of the US dairy industry. Journal of Dairy Science, 96(9), 5405–5425.
- Vourch, M., Balannec, B., Chaufer, B., & Dorange, G. (2008). Treatment of dairy industry wastewater by reverse osmosis for water reuse. Desalination, 219(1–3), 190–202.
- Wessells, C. R., Johnston, R. J., & Donath, H. (1999). Assessing consumer preferences for ecolabeled seafood: The influence of species, certifier, and household attributes. American Journal of Agricultural Economics, 81(5), 1084–1089.
- Whitmarsh, L., & O'Neill, S. (2010). Green identity, green living? The role of pro-environmental self-identity in determining consistency across diverse pro-environmental behaviours. Journal of Environmental Psychology, 30(3), 305–314.
- Xie, J., Gao, Z., Swisher, M., & Zhao, X. (2016). Consumers' preferences for fresh broccolis: Interactive effects between country of origin and organic labels. Agricultural Economics, 47(2), 181–191. https://doi.org/10.1111/agec.12193
- Yang, S.-H., Qing, P., Hu, W., & Liu, Y. (2013). Using a modified payment card survey to measure Chinese consumers' willingness to pay for fair trade coffee: Considering starting points. Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, 61(1), 119–139.
- Yu, X., Gao, Z., & Zeng, Y. (2014). Willingness to pay for the ‘Green food’ in China. Food Policy, 45, 80–87.
- Zhou, J., Liu, Q., Mao, R., & Yu, X. (2017). Habit spillovers or induced awareness: Willingness to pay for eco-labels of rice in China. Food Policy, 71, 62–73.