The Influence of Sustainability Communication on Consumer Loyalty and Brand Reputation

Purpose: This study examines sustainability communication’s direct and indirect effects on consumer loyalty and brand reputation. It also aims to identify sustainable practices that enhance consumer behaviour and brand reputation. Methodology: The study used a cross-sectional survey design and collected data from 500 participants through an online survey. The survey included measures of sustainability communication, consumer loyalty, brand reputation, and demographic variables. Structural equation modelling (SEM) was used to test the hypothesised relationships between the variables. Findings: The results of the SEM analysis suggest that sustainability communication has a direct and positive effect on consumer loyalty, which in turn positively impacts reputation. Furthermore, the study identifies specific sustainability practices, such as reducing the carbon footprint and promoting ethical sourcing, that can positively influence consumer behaviour and brand reputation. Implications: The study underscores the significance of adept sustainability communication for fostering consumer loyalty and boosting brand reputation. Focusing on initiatives like loyalty programs and personalised offers can harness this connection. Additionally, the research identifies critical sustainable practices – carbon reduction, ethical sourcing, and renewable energy investment – that foster positive consumer behaviour and brand reputation. Originality/value: This study provides new insights into the mechanisms by which sustainability communication can influence consumer behaviour and brand reputation. The study identifies the importance of consumer loyalty as a mediator between sustainability communication and brand reputation. It recommends companies seeking to enhance their brand reputation through sustainability practices.