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Mitigating Suppliers’ Environmental, Social, and Governance Greenwashing through Buyers’ Artificial Intelligence Application: Evidence from Listed Chinese Companies

This study empirically demonstrates that buyers' application of artificial intelligence significantly mitigates suppliers' ESG greenwashing in Chinese listed companies by enhancing information transparency and generating technological spillovers, with effects amplified by buyer power and geographical proximity.

Original authors: Mao Jian Yu

Published 2026-07-09
📖 4 min read☕ Coffee break read

Original authors: Mao Jian Yu

Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer

Imagine a massive, complex relay race where a big, famous runner (the Buyer) passes the baton to a smaller, less visible runner (the Supplier). The big runner is under a microscope; the public, the media, and investors are watching closely to see if they are running a clean, green, and fair race.

The problem? Sometimes, the smaller runner tries to cheat. They might wear a fake green jersey or pretend to have run faster than they actually did. This is called "Greenwashing." They lie about their environmental and social performance to look good. If the small runner gets caught cheating, the big runner gets blamed too, even if they didn't do the cheating themselves. The whole team's reputation takes a hit.

This paper asks a simple question: Can the big runner use a high-tech "super-vision" tool called Artificial Intelligence (AI) to stop the small runner from cheating?

Here is what the researchers found, broken down into everyday concepts:

1. The Main Discovery: AI is the "Truth Detector"

The study looked at thousands of companies in China over 12 years. They found that when the big company (the Buyer) starts using AI, the smaller companies (the Suppliers) stop lying about their green credentials.

  • The Analogy: Think of AI as a super-powered flashlight in a dark cave. Before, the small runner could hide in the shadows and pretend to be clean. Now, the big runner has a flashlight that shines so bright it reveals every speck of dirt. The small runner knows they can't hide anymore, so they stop trying to fake it and actually clean up their act.

2. How Does the AI Work? (The Two Magic Tricks)

The paper explains that the AI stops the cheating through two specific "magic tricks":

  • Trick One: The "Glass Wall" (Information Transparency)
    AI helps the big runner see everything clearly. It reads thousands of reports, news articles, and social media posts instantly. It can spot when a small runner is saying one thing but doing another.

    • Metaphor: It's like having a glass wall between the two runners instead of a foggy window. The big runner can see exactly what the small runner is doing in real-time. When the small runner knows they are being watched by a super-accurate camera, they are less likely to lie.
  • Trick Two: The "Knowledge Spark" (Technology Spillover)
    When the big runner uses AI, they get smarter and more efficient. They start inventing better, greener ways to do things. Because they are working together, this "smartness" rubs off on the small runner.

    • Metaphor: Imagine the big runner is a master chef with a high-tech kitchen. They share their secret recipes and new tools with the small runner. The small runner learns how to cook better and cleaner naturally. Because they are now actually better at being green, they don't need to lie about it anymore.

3. When Does the AI Work Best? (The Boosters)

The researchers found that the AI flashlight works even brighter under two specific conditions:

  • Condition A: The "Boss Power" (Supply Chain Power)
    If the big runner is the "boss" of the supply chain (meaning the small runner needs them to survive), the AI works better.

    • Analogy: If the big runner holds the keys to the stadium, the small runner listens very carefully. The big runner can say, "Use my AI tools or you're out," and the small runner will listen. If the big runner is weak, the small runner might ignore the AI.
  • Condition B: The "Next-Door Neighbor" (Geographical Proximity)
    If the big runner and the small runner live close to each other, the AI works better.

    • Analogy: It's easier to check on a neighbor who lives down the street than one who lives in another country. When they are close, they can talk face-to-face, visit each other's factories, and share secrets easily. The AI gets better data because the physical distance is short, making the "flashlight" even sharper.

Summary

In short, this paper says that Artificial Intelligence is a powerful tool for stopping companies from lying about being "green."

When a big company uses AI, it acts like a truth-telling spotlight that exposes liars and a knowledge-sharing bridge that helps small companies actually improve. This works best when the big company is the "boss" and when the two companies are close neighbors. By using AI, the big company protects its own reputation and forces the whole supply chain to be honest and truly sustainable.

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