This study investigates how the relationship between environmental values (anthropocentric, biospheric and egobiocentric) and green product purchase intention is mediated by environmental identity. Asurvey conducted online involving 564 Australians informs the findings. Data analysis is performed using AMOS, a structural equation modelling package. Out of the three environmental values, egobiocentric values have the strongest influence on environmental identity followed by anthropocentric values, whilst biospheric values do not affect environmental identity. Whilst environmental identity fully mediates the relationship between anthropocentric and egobiocentric values and green product purchase intention, it does not mediate the relationship between biospheric values and green product purchase intention. Biospheric values have a direct relationship with green product purchase intention. The study provides valuable insights on developing green marketing strategies by revealing that unlike individuals with anthropocentric and egobiocentric values, individuals with biospheric values cannot be promoted to purchase green products as a form of environmental identity expression.
| INTRODUCTIONMany environmentally conscious consumers prefer to purchase green products that usually claim to have minimal environmental effects.According to Durif et al. (2010, p. 27), "a green product is a product whose design and/or attributes (and/or production and/or strategy) use recycling (renewable/toxic-free/biodegradables) resources and which improves environmental impact or reduces environmental toxic damage throughout its entire life cycle". In the market, green products usually are named with regular terms such as eco-friendly, environmentally safe, biodegradable and so forth (Tan & Lau, 2011). They often appear with eco-labels that provide specific information conveying green features (Thøgersen et al., 2010). For example, a dishwashing brand could convey that it is free of chlorine and phosphates on its label. It is reported that 9 in 10 Australian consumers are now more likely to purchase green products (The Fifthestate, 2021). In the US, the green product market is estimated to be worth $150 billion (Food Business News, 2021). Clearly, the green product market shows promising growth, which is a highly welcome development for achieving sustainable development goals (United Nations, 2021).Green product purchase intention (GPPI) is defined as consumers' willingness to purchase green products (Ferraz et al., 2017;Thøgersen et al., 2010). Given the growth of the green product market, conducting more in-depth investigations into GPPI in general (i.e., purchase intentions of products claiming environmental benefits in general) is timely because it could better inform green marketing strategic