Concepts and forms of greenwashing: a systematic review
Open accessAbstract
Background: The aggravation of environmental problems has led companies to seek the development and commercialization of green products. Some companies mislead their stakeholders through a phenomenon called greenwashing. Results: This paper aims to explore the phenomenon of greenwashing through a systematic literature review in search of its main concepts and typologies in the past 10 years. This research has followed the proceedings of a systematic review of the literature, based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). We identified a major classification of greenwashing: firm-level executional, firm-level claim, product-level executional, and product-level claim. Conclusion: It was possible to highlight and catalog the types of the phenomenon. A structure based on such type has been observed in the literature.
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A systematic qualitative content analysis was conducted on 72 sustainability reports from 2013 to 2017, involving 15 car manufacturers accused of unethical practices in measuring diesel vehicle pollutant emissions.
“a systematic qualitative content analysis was conducted on 72 sustainability reports from 2013 to 2017, involving 15 car manufacturers accused of unethical practices in measuring diesel vehicle pollutant emissions.”
From Greenwashing, Eco-label Confusion, and the Postponement of the EU Green Claims Directive (2025) · cites this paper as De Freitas Netto et al., 2020
The Methods section describes a PRISMA-based systematic literature review, and the Results section says the authors reviewed 67 documents. That is a different study design and source material from the claimed qualitative analysis of 72 sustainability reports from 15 car manufacturers; no page numbers are available in our copy. (LLM, conf=0.87)
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Experimental — accuracy not yet measuredThe neutralisation techniques reveal a clear disconnect between the level of institutional pressures on manufacturers and the optimistic or even mistaken discourse of most published sustainability reports.
“they all reveal a clear disconnect between the level of institutional pressures on manufacturers and the optimistic or even mistaken discourse of most of the published sustainability reports.”
From Greenwashing, Eco-label Confusion, and the Postponement of the EU Green Claims Directive (2025) · cites this paper as De Freitas Netto et al., 2020
The Background describes growing stakeholder pressure on companies, while “Claim greenwashing” describes sustainability reports that twist the truth or project a positive image. “Greenwashing as decoupling” also describes a gap between corporate actions and positive communications. The review does not identify these as neutralisation techniques, establish a finding specifically about manufacturers, or say that most published sustainability reports are misleading. (LLM, conf=0.84)
Experimental — accuracy not yet measuredThis gap highlights the tendency toward greenwashing and the concealment of negative events that could harm the corporate image.
“This gap highlights the tendency toward greenwashing and the concealment of negative events that could harm the corporate image”
From Greenwashing, Eco-label Confusion, and the Postponement of the EU Green Claims Directive (2025) · cites this paper as De Freitas Netto et al., 2020
The most prevalent configuration observed was 'head in the sand,' characterised by minimal recognition of external pressures and little or no questioning of internal practices.
“The most prevalent configuration observed was 'head in the sand,' characterised by minimal recognition of external pressures and little or no questioning of internal practices”
From Greenwashing, Eco-label Confusion, and the Postponement of the EU Green Claims Directive (2025) · cites this paper as De Freitas Netto et al., 2020
The Greenwashing as decoupling section discusses external public pressures, but not a configuration called 'head in the sand' or questioning of internal practices. Searches for the quoted phrase and for configurations involving external pressures and internal practices found no passage reporting which configuration was most prevalent. Page numbers were not available in our copy. (LLM, conf=0.76)
Experimental — accuracy not yet measuredFour main neutralisation techniques include 'head in the sand,' 'self-proclaimed green leadership,' 'wait and see,' and 'start of a new era'.
“Four main neutralisation techniques include 'head in the sand,' 'self -proclaimed green leadership,' 'wait and see,' and 'start of a new era'”
From Greenwashing, Eco-label Confusion, and the Postponement of the EU Green Claims Directive (2025) · cites this paper as De Freitas Netto et al., 2020
The Claim greenwashing section lists firm-level forms such as dirty business and ad bluster, but does not identify the four named neutralisation techniques. Searches for “head in the sand,” “self-proclaimed green leadership,” and “start of a new era” found no passage in our copy addressing that classification. (LLM, conf=0.76)
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“According to Lyon and Montgomery [27], there is no rigid definition of greenwashing due to its multifaceted nature.”
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- Authors
- de Freitas Netto, S. V., Sobral, M. F. F., Ribeiro, A. R. B., & Soares, G. R. D. L.
- Affiliations
- Universidade Federal Rural de Pernambuco (BR)
- Corresponding author
- Sobral, Marcos Felipe Falcão
- Venue
- Environmental Sciences Europe
- Published
- 2020-02-11
- Volume
- 32
- Issue
- 1
- ISSN
- 2190-4715 (ISSN-L)
- 2190-4707
- OpenAlex
- W3029489574
- Cited by
- 1,360
- References
- 8
- Citations by year
- 2026: 322 · 2025: 347 · 2024: 358 · 2023: 207 · 2022: 89 · 2021: 30 · 2020: 6 · 2018: 1
- FWCI
- 9.95
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Locations
- Environmental Sciences Europe (publishedVersion, cc-by)
- Funders
- CAPES (001)
- Topics
- Social Sciences › Business, Management and Accounting › Marketing › Environmental Sustainability in Business
- Social Sciences › Business, Management and Accounting › Strategy and Management › Corporate Social Responsibility Reporting
- Social Sciences › Business, Management and Accounting › Strategy and Management › Sustainable Supply Chain Management
- Keywords
- greenwashing, green products, corporate environmental claims, green marketing
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