Unpacking the Intention-Behaviour Gap in Canadian Consumers’ Food Purchasing Decisions
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Date
2023-04-21
Authors
Farley, Karen
Journal Title
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Publisher
University of Waterloo
Abstract
Canada has a deep-rooted reliance on single-use plastic in the food industry, with little evidence of changing its use of plastic as a durable, convenient, and cost-effective choice of packaging material to process, package, deliver and sell food to Canadian consumers (Schweitzer et al., 2018; Sundqvist-Andberg & Åkerman, 2021). A majority of Canadian consumers (73.4 percent) support banning single-use plastic food packaging in favour of more sustainable food packaging options, according to a consumer survey by Dalhousie University (Walker et al., 2021). However, barriers at the point-of-purchase, including the higher price tag and limited availability of food without plastic packaging, limit the purchase of plastic-free food products in Canada. This quantitative research project was undertaken to 1) segment consumers based on their consumer opinions regarding single-use food packaging, 2) determine the pre-purchasing intentions and point-of-purchase behaviour of Canadian consumers, and 3) determine if any gap exists between consumers’ intention and their purchasing decisions when food shopping. The Theory of Planned Behaviour explains the connection between consumer intention (“intention”) and purchasing decisions (“behaviour”) (Ajzen, 1991). Data was collected from Ontario food shoppers using a custom mobile app to capture both consumers' intentions before shopping for food and their purchasing decisions while food shopping. The data of 95 participants who completed the study - a competition rate of 42.04 percent - was segmented into Green (20 percent) and Grey (80 percent) consumer segments for comparative analysis between the two groups. The results show that both Green and Grey Consumers are more strongly influenced by their in-store purchasing decisions regarding packaging than their pre-shopping intentions which current intention-only surveys would not reveal. This research provides evidence of consumer support for the shift to more plastic-free food products in Canadian supermarkets. The researcher intends to develop the mobile app used for this research project into a commercially viable version to support the shift away from single-use plastic food packaging.
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Keywords
food, single-use plastic, plastic-free packaging, sustainable packaging, consumer decision-making, consumer segmentation, green consumers, SDG12, responsible production, responsible consumption, circular economy, Theory of Planned Behaviour, intention-behaviour gap, quantitative survey, mobile application, Ontario, Canada