Introduction
Consumers often go online to share their opinions about products with other consumers (eWOM; Ham et al., 2018; Moore & Lafreniere, 2020). As with traditional word-of-mouth, eWOM influences important marketing outcomes, such as customer loyalty (Srinivasan et al., 2002), product sales (Rosario et al., 2016), and even stock market performance (Tirunillai & Tellis, 2012). The extent that consumers engage in eWOM is known to be affected by personal motivations, such as the need to belong (Breazeale, 2009), the desire to help others (Hennig-Thurau et al., 2004), and self-enhancement (Okazaki et al., 2014).
Cultural factors are also thought to influence...