“…, familiarity of the parent brand (V€ olckner and Sattler, 2006) and the perceived fit between the extension and the parent brand (Sichtmann and Diamantopoulos, 2013;Carter and Curry, 2013;Verhellen et al, 2016). However, while line extensions are widespread within the mass-market and fast moving goods sector, an understanding of the strategic antecedents and drivers of consumer responses to line extensions in the luxury sector is more fragmented (Veg-Sala and Roux, 2014;Eren-Erdogmus et al, 2018;Kim and Wingate, 2017;Margariti et al, 2019). Luxury researchers have compared the drivers of line extensions success with the nonluxury sector (Albrecht et al, 2013) and examined extension attitudes in various industry settings including services (Ahn et al, 2018), travel Reddy et al (2009) and fashion (Stankeviciute and Hoffmann, 2010).…”