Hyerhim, KimAlmakhles, Badriah2025-01-162024Harvardhttps://hdl.handle.net/20.500.14154/74672This dissertation examines the influence SMM has on consumers’ purchasing intentions in the context of Saudi Arabian fashion brands. SMM is directly relevant to my field of study in the Master of International Marketing and Entrepreneurship programme. The study examines social media marketing practices and explores the factors that influence consumers’ intentions and behaviours when making purchases in this highly competitive and dynamic market.This study investigates the impact of social media marketing (SMM) on consumer purchasing intentions for Saudi Arabian fashion brands, with a particular focus on the role of brand trust as a moderating factor. The research aims to explore how smartphone advertising, celebrity endorsements, and electronic word-of-mouth (eWOM) influence purchase intentions, as well as how demographic factors such as age and gender affect these relationships. The research questions addressed are: the impact of SMM on purchase intentions, the influence of demographics, and the most effective marketing strategies. The literature highlights the growing importance of SMM in driving consumer behaviour, with brand trust being a crucial factor that enhances engagement and purchase intentions. Prior studies emphasised the roles of visually engaging advertisements, authentic endorsements, and positive eWOM in influencing consumer decisions. A quantitative research methodology was used, employing a structured questionnaire distributed to 128 respondents in Saudi Arabia. Hierarchical regression analysis was conducted to test the hypotheses. Key findings revealed that smartphone advertising positively influences purchase intentions when moderated by brand trust, while celebrity endorsements showed a negative effect. The impact of eWOM was found to be significant initially but diminished when moderated by trust. Brand trust emerged as a critical factor in shaping purchase decisions, overshadowing other marketing elements such as eWOM and celebrity endorsements. The study concludes that SMM strategies should prioritize building consumer trust through transparency, authenticity, and engagement. Recommendations include optimizing smartphone advertising for engagement, reassessing celebrity endorsements for authenticity, and actively managing brand trust through responsive and transparent communication. These strategies are essential for fashion brands in Saudi Arabia to drive consumer loyalty and purchasing behaviour in an increasingly digital marketplace.67enSocial media marketingPurchase intentionsBrand trustSmart advertisingCelebrity endorsementeWOMThesis