“…Moreover, the consumers’ cognitive style and attention level successfully mediate the relationship between product similarity and discount attribute, and research has already explored what factors can attract customers’ attention, for instance, packaging, image type, shelf placement, or the presence of other products (e.g., Clement, 2007; Clement et al., 2013; Folkes & Matta, 2004; Huang et al., 2021; Kowalska et al., 2020; Zhou et al., 2021). Therefore, retailers can use these various factors to adjust consumers’ attention level and further modify the effect of product similarity on discount attribution.…”