Greenwashing: A Lexical Investigation
November 2023
London School of Economics (LSE)

Introduction
Dive into the world of corporate buzzwords with an eye-opening article from the London School of Economics! Ever wondered why some companies' sustainability reports seem a bit... fishy? Turns out, inconsistent language might be the culprit, sparking suspicions of greenwashing. Join Adam William Chalmers and Robyn Klingler-Vidra as they unravel the mystery of shifting terminologies in CSR reports, using cool tech like natural language processing. It's a lexical rollercoaster showing how words can make or break a company's green credibility!
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Discover how this topic shapes your world and future
Unraveling the Tapestry of Trust
Imagine you're reading a story where the characters keep changing names. Confusing, right? This is similar to what happens when companies frequently change the language in their sustainability reports. These reports are crucial because they show how companies are taking care of our planet and society. However, when the language is inconsistent, it's like those changing names in a story—it makes you doubt the truth of the tale. This matters because, in today’s world, we rely on these companies not just for products and services, but for their role in tackling global challenges like climate change and social inequality. When companies aren't clear and consistent, it undermines trust and raises questions about whether they're truly committed to making a positive impact or just trying to look good—something known as greenwashing. Understanding this is crucial, as it affects not just our environment but the very fabric of trust between society and the corporate world. For you, as a future leader, innovator, or consumer, recognizing the importance of clear and consistent communication in building trust is a powerful tool in shaping a sustainable future.
Speak like a Scholar

Lexical consistency
Using the same words or phrases to describe something throughout a document to avoid confusion and ensure clarity.

Greenwashing
When a company pretends to be more environmentally friendly than it really is, often through misleading language or claims.

Sustainability reports
Documents that companies publish to share their impact on the environment, society, and how they're working towards being more sustainable.

Natural language processing (NLP)
A technology that helps computers understand human language, used here to analyze how companies communicate in their reports.

Cosine similarity
A measure used in NLP to determine how similar two documents are by comparing the words used in them.

Stylometric analysis
A technique that examines the style of written text, including vocabulary richness and readability, to uncover patterns or inconsistencies.
Independent Research Ideas

The impact of language consistency on consumer trust
Investigate how changes in the language of sustainability reports influence consumer perceptions and trust in a company.

Comparative analysis of greenwashing tactics across industries
Explore how different sectors (e.g., fashion, technology, food) use language in sustainability reporting and identify common greenwashing tactics.

The role of artificial intelligence in detecting greenwashing
Examine how NLP and AI technologies can be used to identify inconsistencies in sustainability reports and potentially flag greenwashing efforts.

Cultural influences on sustainability reporting language
Analyze how companies from different parts of the world approach sustainability reporting and whether cultural factors influence the consistency and clarity of their language.

The evolution of sustainability language over time
Track how the language of sustainability has changed over the past two decades and what this reveals about shifting priorities and challenges in corporate sustainability efforts.
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