Fifty Shades of Greenwashing: The Political Economy of Climate Change Advertising on Social Media

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Auteurs principaux: Kubinec, Robert, Mahajan, Aseem
Format: Preprint
Publié: 2025
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author Kubinec, Robert
Mahajan, Aseem
author_facet Kubinec, Robert
Mahajan, Aseem
contents In this paper, we provide a novel measure for greenwashing -- i.e., climate-related misinformation -- that shows how polluting companies can use social media advertising related to climate change to redirect criticism. To do so, we identify greenwashing content in 11 million social-political ads in Meta's Ad Targeting Datset with a measurement technique that combines large language models, human coders, and advances in Bayesian item response theory. We show that what is called greenwashing has diverse actors and components, but we also identify a very pernicious form, which we call political greenwashing, that appears to be promoted by fossil fuel companies and related interest groups. Based on ad targeting data, we show that much of this advertising happens via organizations with undisclosed links to the fossil fuel industry. Furthermore, we show that greenwashing ad content is being micro-targeted at left-leaning communities with fossil fuel assets, though we also find comparatively little evidence of ad targeting aimed at influencing public opinion at the national level.
format Preprint
id arxiv_https___arxiv_org_abs_2511_14930
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Fifty Shades of Greenwashing: The Political Economy of Climate Change Advertising on Social Media
Kubinec, Robert
Mahajan, Aseem
Applications
Artificial Intelligence
General Economics
Economics
In this paper, we provide a novel measure for greenwashing -- i.e., climate-related misinformation -- that shows how polluting companies can use social media advertising related to climate change to redirect criticism. To do so, we identify greenwashing content in 11 million social-political ads in Meta's Ad Targeting Datset with a measurement technique that combines large language models, human coders, and advances in Bayesian item response theory. We show that what is called greenwashing has diverse actors and components, but we also identify a very pernicious form, which we call political greenwashing, that appears to be promoted by fossil fuel companies and related interest groups. Based on ad targeting data, we show that much of this advertising happens via organizations with undisclosed links to the fossil fuel industry. Furthermore, we show that greenwashing ad content is being micro-targeted at left-leaning communities with fossil fuel assets, though we also find comparatively little evidence of ad targeting aimed at influencing public opinion at the national level.
title Fifty Shades of Greenwashing: The Political Economy of Climate Change Advertising on Social Media
topic Applications
Artificial Intelligence
General Economics
Economics
url https://arxiv.org/abs/2511.14930