This study advances branding theory by complementing and refining dominant affect-centric accounts of nostalgia by introducing a parallel cognitive pathway. It examines whether nostalgic logo design enhances brand trust through stability-based cognitive inference rather than emotional nostalgia, addressing an unresolved puzzle concerning why past-oriented visual cues generate future-oriented judgements of reliability under uncertainty.
Four-experiment research programme tests the proposed mechanism. Across controlled and ecologically realistic settings, it establishes the focal effect of nostalgic logo design on brand trust, identifies perceived visual stability as the mediating mechanism, specifies uncertainty avoidance as a theoretically grounded boundary condition and provides evidence consistent with a causal mechanism using a real-world brand interface. Rival explanations, including familiarity, processing fluency, brand attitude and affective nostalgia, are systematically ruled out.
Nostalgic logo design increases brand trust by enhancing perceived visual stability, which functions as a cognitive safety signal that reduces perceived uncertainty. This stability-based pathway operates selectively among consumers high in uncertainty avoidance and remains robust in low-narrative, low-affect logo contexts. Moderated mediation analyses confirm that nostalgic logo design acts as a contingent trust signal rather than a universal evaluative enhancer.
The study reconceptualises nostalgia for branding as an inferential resource rather than an affective response. By introducing perceived visual stability as a novel mechanism linking visual identity to trust formation and identifying uncertainty avoidance as a mechanistic boundary condition, the research integrates visual identity into trust theory and provides actionable guidance for logo redesign decisions under conditions of heightened uncertainty.
