In the ESG framework, which set of issues falls under the 'G' (governance) dimension?
Choose an answer, then check it.
Environmental Sustainability · Foundations
ESG Basics
On this page 9 sections
In 30 seconds
ESG Environmental, social, and governance: three categories of non-financial factors used to assess a company's risks, impacts, and conduct alongside financial data. Full entry → stands for environmental, social, and governance: three lenses for judging a company beyond its balance sheet. Environmental covers emissions, resources, and waste; social covers labor, human rights, and community; governance covers boards, ethics, pay, and transparency. Investors and regulators use ESG data and reporting frameworks to compare firms, but ratings for the same company often disagree, and ESG is politically contested and prone to Greenwashing Overstating or misrepresenting a company's environmental or social performance to appear more responsible than it is. Full entry →.
Why this matters
ESG shapes how trillions of dollars are described and disclosed, how companies report on climate and labor, and how governments regulate corporate transparency. Whether you go into business, law, policy, science, or journalism, you will meet ESG claims and ESG reporting, and you will need to read them critically. Knowing what E, S, and G actually cover, why two raters can score the same firm very differently, and how the major frameworks differ lets you separate substance from marketing. It also prepares you for a live debate: proponents call ESG material risk information, critics call it politicized, and the rules are still being written and rewritten.
The college version
What E, S, and G cover
ESG is shorthand for environmental, social, and governance: three categories of non-financial factors used to assess a company's risks, impacts, and conduct alongside conventional financial data. The environmental dimension covers a firm's effect on the natural world and its exposure to environmental risk, including greenhouse-gas emissions, energy and water use, pollution, waste, biodiversity, and climate-related risk to the business itself. The social dimension covers a company's relationships with people, including labor practices and worker safety, human rights across the supply chain, community relations, product safety, customer privacy, and diversity, equity, and inclusion. The governance dimension covers how the company is directed and controlled: board structure and independence, executive compensation, business ethics and anti-corruption, accounting integrity, shareholder rights, and transparency. The U.S. Securities and Exchange Commission's investor-education materials describe ESG investing as choosing investments based on a company's commitment to one or more of these factors, and note that different investors weight the factors differently. That last point matters: ESG is not a single fixed metric but a family of concerns that different users emphasize in different ways.
ESG ratings and why they disagree
Because ESG spans so many issues, specialized firms produce ESG ratings that condense a company's performance into scores. Unlike credit ratings, which are tightly correlated across agencies, ESG ratings for the same company often diverge sharply. A widely cited 2022 peer-reviewed study by Florian Berg, Julian Kolbel, and Roberto Rigobon, part of MIT Sloan's Aggregate Confusion project, examined six major raters and found their scores correlated on average only about 0.54, compared with roughly 0.99 for the leading credit-rating agencies. The authors traced the disagreement to three sources: measurement, meaning raters use different indicators and data to judge the same category (the largest driver, about 56 percent of the divergence); scope, meaning they include different sets of categories (about 38 percent); and weight, meaning they assign different importance to categories (about 6 percent). They also found a rater effect, where an agency's overall opinion of a firm colors how it scores individual categories. The practical lesson is caution: an ESG score is a judgment built on choices, and a firm rated a leader by one provider may look average or worse to another. None of this is investment advice; it is a reason to read the methodology behind any score.
The major reporting frameworks
Ratings summarize; frameworks standardize what companies disclose in the first place. Several matter. GRI (Global Reporting Initiative) runs an independent, multi-stakeholder process and produces the most widely adopted sustainability-reporting standards worldwide; its orientation is toward an organization's impacts on the economy, environment, and people. SASB (Sustainability Accounting Standards Board) developed industry-specific standards focused on sustainability issues likely to be financially material to investors. TCFD (Task Force on Climate-related Financial Disclosures) issued influential recommendations organized around governance, strategy, risk management, and metrics and targets for climate risk. These have been consolidating. The IFRS Foundation created the International Sustainability Standards Board (ISSB The International Sustainability Standards Board, part of the IFRS Foundation, which issued the IFRS S1 and S2 sustainability disclosure standards. Full entry →), which issued its first standards, IFRS S1 (general sustainability-related financial disclosures) and IFRS S2 (climate-related disclosures), in June 2023, effective for annual periods beginning on or after 1 January 2024. IFRS S1 and S2 build on and absorb the TCFD recommendations and the SASB standards, and from 2024 the IFRS Foundation took over the monitoring role the TCFD had held before it was disbanded. Separately, the European Union's Corporate Sustainability Reporting Directive (CSRD) makes detailed sustainability reporting mandatory for large and listed companies under the European Sustainability Reporting Standards (ESRS), which EFRAG develops; the first companies applied the rules for financial year 2024 and reported in 2025. So a student today encounters a landscape that is partly voluntary and partly mandatory, and that is still converging.
Single vs. double materiality
Frameworks differ not only in detail but in what they consider material, meaning important enough to report. Single Materiality The threshold at which information is important enough that it should be reported. Full entry →, also called financial or outside-in materiality, asks how environmental and social issues affect the company, its cash flows, its access to finance, and its cost of capital. The ISSB's IFRS S1 and S2 take this investor-focused, financial-materiality view. Double materiality A view, used by the EU's ESRS, that treats an issue as material if it affects the company financially or if the company affects people and the environment, or both. Full entry → adds a second, inside-out question: how does the company's own activity affect people and the environment, whether or not that impact rebounds on the firm financially? The EU's ESRS require double materiality, so an issue must be reported if it is material under either the financial or the impact lens, or both. GRI's impact orientation aligns with the inside-out side of that picture. Knowing which materiality a framework uses tells you what a given report is designed to reveal, and what it may leave out. A financial-materiality report can legitimately omit a large environmental harm if that harm is not expected to affect the company's finances, which is exactly the gap double materiality is meant to close.
Why ESG is contested
ESG is genuinely politically contested, and a careful lesson attributes positions rather than picking a side. Proponents argue that ESG factors are material risk information: climate exposure, labor disputes, and governance failures can hit financial performance, and better disclosure improves accountability and comparability. Critics argue that ESG politicizes investing, can conflict with a narrow reading of fiduciary duty to maximize returns, imposes compliance costs, and rests on the inconsistent measurement described above. This plays out in policy. In the United States the SEC adopted climate-related disclosure rules in March 2024, stayed them in April 2024 during litigation, voted in March 2025 to end its defense of them, and by 2026 had moved to rescind them; meanwhile many U.S. states passed laws restricting or requiring consideration of ESG in public investing. The EU, by contrast, made reporting mandatory through the CSRD. Layered on top is greenwashing, where a company overstates its environmental or social performance, which fuels both litigation and skepticism. The takeaway is not that ESG is good or bad but that it is a live, evolving area where the facts, the rules, and the politics all keep moving. This lesson gives no investment advice.
Eli explains
The same idea, in plain words
Explain it like I’m 10
ESG is a report card for companies that goes beyond money. E is for how a company treats the planet, like its pollution and waste. S is for how it treats people, like workers and neighbors. G is for how honestly and fairly it runs itself, like who is on the board and how bosses get paid. Different graders use the report card differently, so one grader might give a company a B while another gives it a D. There are also rulebooks that tell companies what to write on the report card, and countries argue about which rulebook to use and whether companies should have to fill one out at all.
Picture it like this
ESG ratings are like several restaurant reviewers scoring the same restaurant. One cares most about the food, another about cleanliness, another about service, so their star ratings for the same place can be far apart even though they visited the same restaurant.
Where the picture stops working
The analogy understates the problem. Restaurant reviewers at least broadly agree on what a good meal is, but ESG raters disagree on what to measure, which topics to include, and how to weight them, so their scores diverge much more than restaurant stars usually do. And a restaurant review is one person's taste, while an ESG score claims to be a structured, data-driven assessment, which is why the disagreement is treated as a real measurement problem.
Worked example
Imagine a mid-size clothing company. A student assessing it with an ESG lens would look at the environmental side (factory emissions, water use in dyeing, textile waste), the social side (wages and safety in supplier factories, child-labor safeguards, product-chemical safety), and the governance side (whether the board is independent, how executives are paid, and whether the company discloses honestly). Now suppose two rating firms score it. One weights supply-chain labor heavily and rates the company poorly; the other weights disclosed climate targets heavily and rates it well. Both used real data, but their differing scope and weights produced opposite verdicts, a textbook case of the divergence the Aggregate Confusion study documented. A careful analyst would therefore read each provider's methodology and each report's materiality basis before drawing a conclusion, rather than trusting a single headline score.
Key takeaway
ESG bundles environmental, social, and governance factors into a way of judging companies beyond finances, but ratings for the same firm often disagree, frameworks differ in what they consider material, and the whole field is politically contested and prone to greenwashing, so ESG claims should be read critically.
Quick check
3 questions here, of 5 in this lesson’s practice set. Answers stay hidden until you check.
According to the 2022 Aggregate Confusion study, why do ESG ratings for the same company diverge across providers?
Choose an answer, then check it.
A company's report states that it will disclose an environmental harm only if that harm could affect the company's own cash flows or cost of capital. Which materiality approach is it using?
Choose an answer, then check it.
Study tools & related lessonsYou’ll learn to · Common mistakes · Easily confused · Key vocabulary · Related
You’ll learn to
- Define ESG and describe the issues each of the environmental, social, and governance dimensions covers.
- Explain why ESG ratings from different providers diverge and cite the main drivers of that divergence.
- Distinguish the major reporting frameworks (GRI, SASB, TCFD, ISSB/IFRS S1-S2, EU CSRD) at a high level.
- Distinguish single from double materiality and connect each to a framework.
- Analyze why ESG is politically contested and how greenwashing complicates ESG claims.
Common mistakes
Treating ESG as only about the environment.
The E is just one third. Social factors (labor, human rights, community, diversity) and governance factors (board, ethics, pay, transparency) are equally part of ESG.
Assuming a high ESG score from one provider means the company is objectively responsible.
Ratings diverge widely; the 2022 Aggregate Confusion study found an average correlation of only about 0.54 across six raters. Check the methodology and compare providers.
Believing all reporting frameworks measure the same thing.
They differ in purpose and materiality. ISSB/IFRS S1-S2 use financial (single) materiality; the EU's ESRS use double materiality; GRI emphasizes impacts on people and the environment.
Assuming ESG reporting is mandatory everywhere or nowhere.
It varies. The EU made it mandatory through the CSRD for large and listed firms, while U.S. rules have been adopted, stayed, and then rolled back, and remain contested.
Taking a company's ESG marketing claims at face value.
Greenwashing, overstating environmental or social performance, is a documented problem; look for third-party-verified data reported under a recognized framework.
Easily confused
Single (financial) materiality vs. Double materiality
Single materiality asks only how sustainability issues affect the company financially (ISSB/IFRS). Double materiality also asks how the company affects people and the planet (EU ESRS), so more issues can qualify as reportable.
ESG ratings vs. ESG reporting frameworks
Frameworks (GRI, SASB, ISSB, CSRD/ESRS) standardize what a company discloses; ratings are third-party scores that summarize performance and frequently disagree across providers.
ISSB / IFRS S1-S2 vs. GRI Standards
The ISSB is investor-focused and financial-materiality-based; GRI is multi-stakeholder and impact-focused. They answer different questions and can be used together.
Key vocabulary
- ESG
- Environmental, social, and governance: three categories of non-financial factors used to assess a company's risks, impacts, and conduct alongside financial data.
- Environmental (E) factors
- A company's effect on and exposure to the natural world, such as greenhouse-gas emissions, energy and water use, pollution, waste, and climate risk.
- Social (S) factors
- A company's relationships with people, including labor practices, human rights, worker and product safety, community relations, and diversity and inclusion.
- Governance (G) factors
- How a company is directed and controlled, including board structure, executive pay, business ethics, shareholder rights, and transparency.
- ESG rating
- A score produced by a specialized provider that condenses a company's ESG performance; ratings for the same firm often differ across providers.
- Materiality
- The threshold at which information is important enough that it should be reported.
- Single (financial) materiality
- An outside-in view that treats a sustainability issue as material only if it could affect the company's finances.
- Double materiality
- A view, used by the EU's ESRS, that treats an issue as material if it affects the company financially or if the company affects people and the environment, or both.
- Greenwashing
- Overstating or misrepresenting a company's environmental or social performance to appear more responsible than it is.
- ISSB
- The International Sustainability Standards Board, part of the IFRS Foundation, which issued the IFRS S1 and S2 sustainability disclosure standards.
Sources & references
- Environmental, Social and Governance (ESG) Investing — U.S. Securities and Exchange Commission (Investor.gov)
- Aggregate Confusion: The Divergence of ESG Ratings (Berg, Kolbel & Rigobon, Review of Finance 2022); MIT Sloan Aggregate Confusion Project — Review of Finance / MIT Sloan Sustainability Initiative
- Introduction to the ISSB and IFRS Sustainability Disclosure Standards — IFRS Foundation
- Corporate Sustainability Reporting Directive (CSRD) — European Commission
- About GRI — Global Reporting Initiative (GRI)
- SEC Climate-Related Disclosure Rules (adoption, stay, and end of defense) — U.S. Securities and Exchange Commission
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Researched 2026-08-19
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