Exploring the effect of Starbucks' green marketing on consumers' purchase decisions from consumers’ perspective

This study contributes to current literature by constructing a model to evaluate how using green marketing to promote brand image affects consumers' purchase intentions. First, the decision-making trial and evaluation laboratory (DEMATEL) method was used to explore the mutual influence on evaluation indicators, and an influential network relation map (INRM) of indicators and sub-indicators was constructed based on the results. The DEMATEL method was then combined with the analytic network process to create a DANP method to calculate weights for each indicator and sub-indicator. A modified Vlse Kriterijumska Optimizacija Kompromisno Resenje (VIKOR) method was then employed to explore the comprehensive performance of each indicator and sub-indicator using empirical data. Finally, conclusions were summarised and suggestions were proposed. This study's findings can serve as a reference for firms seeking to improve the tangible effects of their green marketing strategies by stimulating consumers' purchase intentions.