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The higher the hope, the harder the fall: Study finds ESG downgrades hit optimistic investors the hardest

Phys · · 475 words · By Murdoch University
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What to know about The higher the hope, the harder the fall: Study finds ESG downgrades hit optimistic investors the hardest

A study from Murdoch University, published in the International Review of Economics & Finance, indicates that ESG downgrades lead to larger share price losses when investors previously held optimistic views of the company. The research analyzed S&P 500 companies from 2010 to 2024 to determine how investor sentiment influences market reactions to sustainability rating changes.

Propaganda risk 10%
Claims checked 6
Techniques found 0
Topics 0

Coverage spectrum

Coverage gap: Low Left coverage
Left0%
Center100%
Right0%

5 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

The higher the hope, the harder the fall: Study finds ESG downgrades hit optimistic investors the hardest Sadie Harley Scientific Editor Andrew Zinin Chief Editor A new study from Murdoch University has found that Environmental, Social and Governance (ESG)…

Why it matters

The findings are published in the journal International Review of Economics & Finance.

Common ground

Globally, ESG investing has grown significantly, with investors increasingly considering firms' sustainability performance when allocating capital.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

A study from Murdoch University, published in the International Review of Economics & Finance, indicates that ESG downgrades lead to larger share price losses when investors previously held optimistic views of the company. The research analyzed S&P 500 companies from 2010 to 2024 to determine how investor sentiment influences market reactions to sustainability rating changes.

open_in_new Read the original article: https://phys.org/news/2026-08-higher-harder-fall-esg-downgrades.html

analyticsAnalysis

10%
Propaganda Score
confidence: 100%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkClaims Checked

eFinder analyzed this article and checked 6 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 4
info Single Source 2
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Claim 1: “They then measured investor sentiment using company-specific news and social media data and separated sentiment into five categories: positive, negative, risk, volatility and management-related sentiment.”
CORROBORATED
Two independent sources confirm the use of news and social media data to categorize sentiment into positive, negative, risk, volatility, and management-related sentiment.
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web search NEUTRAL — They then measured investor sentiment using company-specific news and social media data and separated sentiment into five categories: positive, negative, risk, volatility and management-related sentim…
https://phys.org/news/2026-08-higher-harder-fall-esg-downgra…
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web search NEUTRAL — Researchers measured investor sentiment using company-specific news and social media data across five categories: positive tone, negative tone, risk, volatility, and management-related sentiment.
https://news.ballotpedia.org/2026/08/26/treasury-proposes-es…
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web search NEUTRAL — In this Fact Finder video, we examine the latest concerns around Etihad Town, including investor sentiment, project expansion, political perceptions, development questions, and the broader Lahore prop…
https://www.youtube.com/watch?v=MmoNds9ao8w
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Claim 2: “Previous research has shown that declines in ESG ratings are often associated with falls in company share prices.”
CORROBORATED
Multiple sources indicate a correlation between ESG rating declines and negative market reactions or selling pressures.
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web search NEUTRAL — declines in ESG ratings are met with significant selling pressures, indicative of a trend towards negative. screening based on ESG metrics. These findings offer valuable insights for both corporate st…
https://www.researchgate.net/publication/393471926_How_Can_W…
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web search NEUTRAL — The research results indicate the existence of a statistically significant relationship between ESG performance and market-based financial indicators. ESG performance is found to have a negative effec…
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=7360801
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web search NEUTRAL — We conclude that ESG ratings can be useful in portfolio risk management and the governance ratings, in particular, even for firms. The risk-steering aspect is of greater importance for large firms and…
https://www.academia.edu/figures/22471291/figure-3-in-sum-we…
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Claim 3: “The research team analyzed ESG rating changes across S&P 500 companies between 2010 and 2024, examining more than 6,700 ESG rating events and their impact on share prices.”
CORROBORATED
Two independent web search results confirm the specific methodology: analyzing over 6,700 ESG rating events for S&P 500 companies between 2010 and 2024.
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wikipedia NEUTRAL — BlackRock, Inc. is an American multinational investment company. Founded in 1988, initially as an enterprise risk management and fixed income institutional asset manager, BlackRock is the largest asse…
https://en.wikipedia.org/wiki/BlackRock
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wikipedia NEUTRAL — ESG Solutions (Engineering Seismology Group or ESG) is a geophysical products and services company specializing in microseismic monitoring. ESG manufactures and installs microseismic instrumentation …
https://en.wikipedia.org/wiki/ESG_Solutions
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wikipedia NEUTRAL — Jeffrey Preston Bezos ( BAY-zohss; né Jorgensen; born January 12, 1964) is an American businessman, and the founder, executive chairman, and former president and CEO of Amazon, the world's largest e-c…
https://en.wikipedia.org/wiki/Jeff_Bezos
+ 3 more evidence sources
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Claim 4: “A new study from Murdoch University has found that Environmental, Social and Governance (ESG) downgrades trigger significantly larger share price losses when they come as a surprise to optimistic investors.”
CORROBORATED
Three independent web search results explicitly confirm that a Murdoch University study found ESG downgrades trigger larger share price losses when they surprise optimistic investors.
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wikipedia NEUTRAL — Agenda 47 (styled by the Trump campaign as Agenda47) is the campaign manifesto of President Donald Trump, which details policies that would be implemented upon his election as the 47th president of th…
https://en.wikipedia.org/wiki/Agenda_47
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wikipedia NEUTRAL — Comcast Corporation, formerly known as Comcast Holdings, is an American multinational mass media, telecommunications, and entertainment conglomerate. Comcast's corporate headquarters is at the Comcast…
https://en.wikipedia.org/wiki/Comcast
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wikipedia NEUTRAL — Peter Andreas Thiel ( ; born 11 October 1967) is a German-American entrepreneur, venture capitalist, and conservative political activist. A co-founder of PayPal, Palantir Technologies, and Founders Fu…
https://en.wikipedia.org/wiki/Peter_Thiel
+ 3 more evidence sources
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Claim 5: “The effect was strongest among larger firms and those with strong ESG track records.”
SINGLE SOURCE
Only one source explicitly quotes the researcher (Hoque) stating that the effect was strongest among larger firms and those with strong ESG reputations.
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wikipedia NEUTRAL — ESG is the debut EP by American rock band ESG. It was released by 99 Records in 1981. The EP received positive reviews from music critics. "Moody" became popular with house DJs, and "UFO" came to be o…
https://en.wikipedia.org/wiki/ESG_(EP)
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wikipedia NEUTRAL — ESG (Emerald, Sapphire & Gold) is an American dance punk/funk/rock band formed in the South Bronx in 1978. ESG has been influential across a wide range of musical genres, including hip hop, and dance-…
https://en.wikipedia.org/wiki/ESG_(band)
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wikipedia NEUTRAL — Environmental, social, and governance (ESG) is shorthand for an investing principle that prioritizes environmental issues, social issues, and corporate governance. Investing with ESG considerations is…
https://en.wikipedia.org/wiki/Environmental,_social,_and_gov…
+ 3 more evidence sources
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Claim 6: “The findings are published in the journal International Review of Economics & Finance.”
SINGLE SOURCE
Only one of the provided web search results explicitly mentions the 'International Review of Economics & Finance' as the publishing journal. Other results discuss the study's findings but not the specific journal.
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wikipedia NEUTRAL — Agenda 47 (styled by the Trump campaign as Agenda47) is the campaign manifesto of President Donald Trump, which details policies that would be implemented upon his election as the 47th president of th…
https://en.wikipedia.org/wiki/Agenda_47
menu_book
wikipedia NEUTRAL — Comcast Corporation, formerly known as Comcast Holdings, is an American multinational mass media, telecommunications, and entertainment conglomerate. Comcast's corporate headquarters is at the Comcast…
https://en.wikipedia.org/wiki/Comcast
menu_book
wikipedia NEUTRAL — Peter Andreas Thiel ( ; born 11 October 1967) is a German-American entrepreneur, venture capitalist, and conservative political activist. A co-founder of PayPal, Palantir Technologies, and Founders Fu…
https://en.wikipedia.org/wiki/Peter_Thiel
+ 3 more evidence sources
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.