Transparency and Ethics Drive Consumer Trust in Indonesia’s Local Fashion Industry
Consumer trust in sustainable fashion is shaped less by marketing slogans and more by transparency and ethical production practices, according to new research conducted by scholars from Indonesian universities. The study, published in 2026 in the Indonesian Journal of Economic & Management Sciences, was led by Noor Aziz of the Faculty of Economics and Business at Universitas Muhammadiyah Malang, together with Heribertus Yudho Warsono of STIE Mahardhika, Widayat of Universitas Muhammadiyah Malang, and Dharma Widada of Universitas Mulawarman.
The research analyzes how sustainable marketing practices influence consumer trust in the local fashion industry in East Java, Indonesia. The findings reveal that consumers place the greatest trust in brands that provide clear information about their production processes and demonstrate ethical treatment of workers. These results highlight the growing importance of authenticity and transparency in sustainable fashion marketing.
Rising Pressure on the Fashion Industry
The global fashion industry has increasingly faced criticism for its environmental impact and social issues. High carbon emissions, excessive resource use, and labor exploitation have prompted both policymakers and consumers to demand more responsible production practices.
In response, many fashion companies have begun integrating sustainability into their marketing strategies. Sustainable marketing typically includes the use of environmentally friendly materials, ethical labor practices, transparent supply chains, and environmentally themed promotional campaigns.
However, consumer skepticism remains high. Many shoppers question whether sustainability claims are genuine or simply examples of “greenwashing”—marketing messages that exaggerate environmental responsibility.
For local fashion brands in developing economies such as Indonesia, this challenge is particularly significant. Limited supply-chain transparency and uneven consumer awareness about sustainability can make it difficult for brands to establish credibility.
The research team set out to understand which sustainable marketing practices actually build consumer trust in this context.
How the Study Was Conducted
The study used a quantitative research design to examine how different aspects of sustainable marketing influence consumer trust.
Researchers collected primary data through a structured questionnaire survey of 100 consumers of local fashion products in East Java Province, one of Indonesia’s major creative industry hubs. Respondents were selected using purposive sampling, meaning they had purchased local fashion products within the previous six months and had some awareness of sustainability issues.
The research model evaluated four main dimensions of sustainable marketing:
- Eco-friendly practices, such as using sustainable materials or reducing environmental impact
- Ethical production, including fair labor conditions and responsible treatment of workers
- Information transparency, covering openness about production processes, materials, and sustainability commitments
- Green promotion, or marketing messages emphasizing environmental responsibility
Consumer trust was measured through perceptions of brand credibility, honesty, and reliability. The researchers analyzed the data using multiple linear regression, a statistical method used to examine relationships between variables.
Key Findings
The results show that sustainable marketing practices significantly influence consumer trust in the local fashion industry. However, not all practices carry the same weight.
1. Transparency is the strongest driver of trust
Information transparency emerged as the most influential factor in shaping consumer trust.
Consumers responded most positively to brands that clearly explain:
- the source of raw materials
- how products are manufactured
- the environmental and social impact of production
When brands share this information openly, consumers perceive them as more honest and reliable.
2. Ethical production strongly increases credibility
Ethical production practices—such as fair wages, safe working conditions, and humane treatment of workers—also had a strong positive effect on consumer trust.
Consumers increasingly evaluate fashion brands not only by product quality but also by the moral values behind production.
3. Eco-friendly practices matter but are not enough alone
Environmentally friendly production methods positively influenced trust, though their impact was smaller than transparency and ethical production.
Consumers appear to expect environmental responsibility as part of a broader sustainability commitment rather than a single marketing claim.
4. Green promotion has the weakest influence
Promotional messages about sustainability had the lowest impact on trust.
While green advertising can support trust, consumers are more skeptical of promotional messages that are not supported by visible actions.
5. Sustainable practices work best together
The study also found that all four dimensions combined significantly increase consumer trust. Sustainable marketing becomes most effective when environmental responsibility, ethical production, transparency, and communication work together.
Implications for Fashion Businesses
The findings offer practical insights for local fashion entrepreneurs and brand managers.
First, transparency should be a priority. Consumers want verifiable information about how products are made. Brands that openly share supply-chain details and sustainability data are more likely to earn trust.
Second, ethical production is essential for credibility. Fair labor practices are no longer optional from a reputational perspective. Consumers increasingly see ethical production as proof that a company’s sustainability commitments are genuine.
Third, marketing alone cannot build trust. Promotional campaigns about sustainability must be supported by real actions and transparent reporting.
According to the researchers, these insights are particularly important for emerging markets where consumers are becoming more aware of sustainability but remain cautious about corporate claims.
As Noor Aziz of Universitas Muhammadiyah Malang explains in the study, sustainable marketing works as a signal of credibility when consumers can verify that a brand’s environmental and social claims are backed by real practices.
Broader Impact
The research contributes to the growing field of sustainable marketing by highlighting the central role of consumer trust. In industries such as fashion—where brand identity, values, and lifestyle symbolism are important—trust becomes a critical competitive advantage.
For policymakers and sustainability advocates, the findings suggest that improving transparency standards and ethical supply-chain practices could strengthen consumer confidence in sustainable products.
For businesses, the message is clear: long-term trust cannot be built through marketing narratives alone. Authentic sustainability practices must be visible, measurable, and consistently communicated.
Author Profile
Co-authors:
- Heribertus Yudho Warsono, STIE Mahardhika – Business and marketing studies
- Widayat, Universitas Muhammadiyah Malang – Marketing management and consumer research
- Dharma Widada, Universitas Mulawarman – Business management and economic development
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