Table 3

Description (summary from literature) references

S. NoFactorsDriversReferences
1-Environmental Awareness and KnowledgeEnvironmental and Cognitive Drivers
Knowledge and awareness are the base enablers to map the positive attitudes and decision-making. Less awareness and literacy remain the major barriers, while enhancing the adoption of eco-labels, transparent advertising, and educational campaigns positively influences
Adah and Ekweani (2025) 
2-Environmental Concern and AttitudeTo predict behavior change, a pro-sustainability mindset works well, while adopting an ecological responsibility forms a base for sustainable actionsŞener et al. (2023) 
3-Ethical Values and Personal NormsMoral identity and internalized environmental values sustain long-term commitment to green consumptionŞener et al. (2023), D'Arco et al. (2025) 
4-Price and AffordabilityEconomic and Functional Barriers
High price sensitivity, especially in emerging economies, deters adoption. Subsidies and economies of scale can transform affordability into an enabler
Reddy (2025), Zighan et al. (2026) 
5-Product Availability and AccessibilityLimited shelf presence of green products lowers purchase likelihood. Improved distribution and supply-chain reach increase feasibilityOvezmyradov (2022) 
6-Convenience and Ease of AdoptionComplex buying or usage processes discourage behavior change. Simplifying packaging and logistics raises perceived convenienceLisboa et al. (2022) 
7-Social Norms and Peer InfluenceSocial and Psychological Influences
Family, friends, and influencers create social proof that normalizes green behavior, functioning as a causal driver of sustainability diffusion
Duarte et al. (2024) 
8-Personal and Social Image EffectsWhen eco-friendly products enhance prestige and self-image, sustainability becomes inspirational rather than a trade-offRodgers and Rousseau (2022) 
9-Emotional and Ethical MotivationsAnticipated pride or guilt stimulates green purchasing. Moral appeals effectively activate pro-environmental intentionsClark et al. (2022) 
10-Government Policy and IncentivesInstitutional and Technological Enablers
Subsidies, labeling laws, and favorable import duties promote adoption. Lack of supportive regulation increases consumer cost
Olesson et al. (2023) 
11-Cultural Values and ContextCollectivist cultures exhibit stronger sustainability norms. Aligning campaigns with local traditions enhances relevanceWillis et al. (2024) 
12-Digital Technology and Media InfluenceSocial-media activism, influencer marketing, and mobile apps spread awareness, especially among younger consumersSharma et al. (2024) 
13-Trust in Green Claims and Corporate CSRTransparent eco-labels and consistent communication transform awareness into purchase actionNguyen-Viet and Thanh Tran (2024) 
14-Marketing, Information, and LabelingStriking and nice-looking labeling increases the product's visibility and attractiveness on shelves for customersRyan et al. (2024) 
15-Habits and Consumption RoutineRoutine shopping patterns anchor unsustainable choices. Interventions like trial promotions or loyalty incentives can break inertiaMore et al. (2025) 

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