BRAND TRUST AND CUSTOMER LOYALTY IN COMPETITIVE BUSINESS MARKETS

Abstract

Background: Brand trust reduces uncertainty. Customers continue a relationship when they believe the firm will deliver what it promises and respond fairly when something goes wrong, which makes trust especially important in categories where quality cannot be fully judged before purchase. Aims: This article examines the mechanisms that connect the topic to organizational or policy performance and identifies the conditions that make those mechanisms stronger or weaker. Research Method: A structured narrative review integrates peer-reviewed research with authoritative policy, statistical, and professional sources, including OECD (2024b); Delgado-Ballester & Munuera-Aleman (2005). Sources are coded by outcome, mechanism, boundary condition, and practical implication. Results and Conclusion: The synthesis indicates that outcomes are heterogeneous. Loyalty should not be inferred from repeat purchase alone. Habit, contracts or switching costs can keep customers temporarily, while genuine loyalty is more likely to survive competitive offers and occasional service failures. Six recurring themes show that implementation quality, information, capability, and institutional context frequently matter as much as the headline policy or technology. Contribution: The article offers an evidence-based framework for brands operating in crowded consumer and service markets that translates the literature into decision principles without claiming primary data that were not collected.