Perceived fit and deal framing: the moderating effect of perceived fit on sales promotions in line and brand extensions

Abstract

Purpose– The purpose of this study is to examine how perceived fit between a line/brand extension and its parent brand moderates the evaluation of two economically identical promotions, i.e. buy one get one free (BOGOF) and 50 per cent off. A travel-sized painkiller is the product in this study.Design/methodology/approach– A 2 (perceived fit: high or low) × 2 (promotion type: BOGOF or 50 per cent off) between-subjects design is used in this study. Participants, who are college students, are randomly assigned to the four experimental conditions.Findings– The results indicate that parent brand attitude is more closely associated with line-extension attitude than with brand-extension attitude, line extension leads to lower perceived performance risk and higher stockpiling tendency than brand extension and BOGOF is preferred over 50 per cent off for line extension but 50 per cent off is preferred over BOGOF for brand extension.Research limitations/implications– For a low-price, non-conspicuous and stock-up product category such as painkillers, marketers should consider using BOGOF to promote a line extension and 50 per cent off to promote a brand extension. It is important to explore in future research as to how the findings can be applied to other product categories, other promotion types, other packages and non-student consumers.Originality/value– This study is the first that examines how perceived fit of a line/brand extension moderates the evaluation of economically identical promotions. It integrates the literature of line/brand extension, perceived performance risk and prospect theory to advance the research on sales promotions for new products.