Department of Geography, Indiana University, USA.
Ostrom Workshop, Indiana University, USA.
Appetite. 2023 Jan 1;180:106335. doi: 10.1016/j.appet.2022.106335. Epub 2022 Oct 3.
Environmentally sustainable food consumption is one component of addressing climate change. Previous research has largely approached sustainable food consumption by investigating individual behaviors, without a broader conceptualization of what motivates food consumers to act sustainably. Using a representative sample of Indiana consumers, we explore sustainability across a range of food behaviors through latent class analysis, controlling for environmental attitudes, spatial access to food, and consumer demographics. This approach allows us to go beyond consumer segmentation analysis to explore how consumers conceptualize sustainable food behavior. The largest class of consumers (44% of the sample) appear either unwilling or unable to pay more for sustainability but are more likely to engage in sustainable behaviors that intersect with self-oriented attributes such as health benefits and lower cost. A second class (34%) consists of consumers who seem to be primarily motivated by the single issue of buying organic, are on average higher income, more educated, have better access to food, and are not opposed to paying for sustainability. Consumers in the smallest and most highly motivated group (9%) in terms of sustainability attitudes and self-perceived sustainability focus on local food production and are generally rural dwelling with less income. Only 13% of consumers engage in few to no sustainable behaviors, and these people notably exhibit the least sustainable attitudes. These findings illustrate the ways in which food sustainability is more nuanced than often characterized-much of it is driven by convenience and self-interest rather than reputation with respect to sustainability or conviction about environmental outcomes. This work also highlights how a combination of social, psychological, and spatial barriers exists and shape how different consumer groups conceptualize sustainable food consumption.
环境可持续的食品消费是应对气候变化的一个组成部分。以前的研究主要通过调查个人行为来研究可持续的食品消费,而没有更广泛地概念化是什么促使食品消费者采取可持续的行动。我们使用印第安纳州消费者的代表性样本,通过潜在类别分析探索了一系列食品行为的可持续性,同时控制了环境态度、获得食物的空间和消费者人口统计学因素。这种方法使我们能够超越消费者细分分析,探索消费者如何概念化可持续的食品行为。最大的消费者群体(样本的 44%)似乎要么不愿意,要么无法为可持续性支付更高的价格,但更有可能从事与自我导向属性(如健康益处和更低成本)相交的可持续行为。第二类(34%)由似乎主要受购买有机食品这一单一问题驱动的消费者组成,他们的平均收入较高,受教育程度较高,获得食物的机会更好,并且不反对为可持续性付费。在可持续性态度和自我感知的可持续性方面,处于规模最小且最具积极性的消费者群体(9%)的消费者关注本地食品生产,并且通常居住在农村地区,收入较低。只有 13%的消费者很少或没有参与可持续行为,这些人表现出的可持续性态度明显最差。这些发现说明了食品可持续性比通常所描述的更加复杂——其中大部分是由便利性和自身利益驱动的,而不是与可持续性声誉或对环境结果的信念有关。这项工作还强调了社会、心理和空间障碍是如何存在的,并塑造了不同消费者群体对可持续食品消费的概念化。