“…Extant literature often compares the valence (i.e., overall positivity or negativity) of new product reviews (Ludwig et al, 2013;You, Vadakkepatt, and Joshi, 2015), yet empirical findings linking the valence to innovation diffusion have been mixed. Some studies suggest that negative online reviews affect new product evaluation by potential adopters more significantly and predict sales more accurately than positive online reviews (Floyd, Freling, Alhoqail, Cho, and Freling, 2014;Hennig-Thurau, Wiertz, and Feldhaus, 2015). Others, however, document that negative reviews are not damaging to a potential adopter's evaluation of new products (Kim and Gupta, 2012) and under certain circumstances even increase sales by boosting potential adopters' awareness of an unknown brand (Berger, Sorensen, and Rasmussen, 2010).…”