Integrated marketing communications as a strategic capability: Effects on purchase decisions via brand equity and satisfaction

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Type of the article: Research Article

Abstract
This study examines how integrated marketing communications influence purchase decisions in digitally saturated e-commerce environments, where consumers increasingly resist direct persuasion. Data were collected from 316 millennial e-commerce consumers in Jakarta, Indonesia, and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results show that integrated marketing communications do not have a significant direct effect on purchase decisions (β = 0.074, p > 0.05). Instead, their influence operates entirely through indirect mechanisms, with customer-based brand equity (β = 0.556, p < 0.001) and customer satisfaction (β = 0.144, p < 0.05) acting as mediators. Customer-based brand equity emerges as the dominant cognitive pathway, while customer satisfaction provides a complementary affective mechanism. Additionally, a significant sequential mediation effect indicates that communication first shapes brand-related cognitive evaluations, which subsequently enhance satisfaction and lead to purchase decisions. These findings challenge persuasion-centric models and demonstrate that communication effectiveness in digital markets depends on building long-term brand and experiential value. The study provides theoretical and managerial insights for designing communication strategies in increasingly competitive digital environments.

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    • Figure 1. Conceptual framework of the study
    • Figure 2. Inner model output (SEM-PLS)
    • Table 1. Respondent demographic profile
    • Table 2. Reliability and convergent validity of the constructs
    • Table 3. Discriminant validity: Fornell-Larcker criterion and HTMT
    • Table 4. Measurement model assessment: indicator loadings and collinearity diagnostics
    • Table 5. Structural model evaluation and predictive assessment
    • Table 6. Direct effects results
    • Table 7. Indirect effects and mediation results
    • Conceptualization
      Junaid Ali Saeed Rana, Wenny Candra Mandagie
    • Data curation
      Junaid Ali Saeed Rana
    • Formal Analysis
      Junaid Ali Saeed Rana
    • Investigation
      Junaid Ali Saeed Rana, Wenny Candra Mandagie
    • Methodology
      Junaid Ali Saeed Rana, Wenny Candra Mandagie
    • Project administration
      Junaid Ali Saeed Rana, Wenny Candra Mandagie
    • Software
      Junaid Ali Saeed Rana
    • Supervision
      Junaid Ali Saeed Rana, Wenny Candra Mandagie
    • Validation
      Junaid Ali Saeed Rana, Wenny Candra Mandagie
    • Visualization
      Junaid Ali Saeed Rana
    • Writing – original draft
      Junaid Ali Saeed Rana
    • Writing – review & editing
      Junaid Ali Saeed Rana, Wenny Candra Mandagie
    • Resources
      Wenny Candra Mandagie