2. |
- Reinholdsson, Tommy, et al.
(author)
-
Nudging green food: The effects of a hedonic cue, menu position, a warm-glow cue, and a descriptive norm
- 2023
-
In: Journal of Consumer Behaviour. - : Wiley. - 1472-0817 .- 1479-1838. ; 22:3, s. 557-568
-
Journal article (peer-reviewed)abstract
- Meat consumption is associated with both public health risks and substantial CO2 emissions. In a large-scale field-experiment, we applied four nudges to the digital menus in 136 hamburger restaurants. The nudges promoted vegetarian food purchases by either (1) changing the menu position of vegetarian food, or aligning vegetarian food with (2) a hedonic, taste-focused nudge, (3) the warm-glow effect, or (4) a descriptive social norm. These nudges were thus aimed to shift salience toward a certain goal or the salience of a specific alternative. Vegetarian food purchases were measured in two datasets analyzing if nudges affected customers' "route " to ordering vegetarian food (29,640 observations), and the total number of vegetarian food sold during the intervention (346,081 observations). Results showed that the position nudge affected customers route to buying vegetarian food. More specifically, making the "green category " more accessible made more customers order through that category. Interestingly, this did not affect the total number of vegetarian sales. However, results indicate that nudges that utilize the salience of goals, in particular hedonic goals, may have an overall positive effect on total vegetarian sales.
|
|