Why Sustainability Is Becoming the New Baseline for Business Success

The Market Is Pricing Claims. Regulators Are Coming for Substance

There is an important distinction between a product that is sustainable and a product that says it is sustainable. Usually, the companies making green marketing decisions and the regulators preparing enforcement mechanisms are working on different timelines. But those timelines are converging.

McKinsey and NielsenIQ tracked 600,000 SKUs and $400 billion in retail revenues across five years and found something that has since become the foundational data point for the ESG business case. Products making ESG-related claims delivered 56% of total sales growth. An average of 28% five-year category growth, compared to 20% for non-ESG products. Products with multiple ESG claims grew at roughly twice the rate of single-claim products.

The study's methodology defined ESG-claiming products as those carrying labels such as "eco-friendly," "fair trade," or "sustainably sourced." It did not require those claims to be accurate. It did not require third-party verification. A product with a hand-drawn leaf on the label counted identically to one with audited supply chain data. The market, presented with both, rewarded them equally.

The study measured consumer response to ESG labelling and did so well across a large dataset. The problem is how the finding is being cited. Most executives using the 56% number treat it as evidence that sustainability performance drives growth. What it shows is that sustainability claims drive growth. That distinction has not mattered much to the market, but regulators have started making it matter considerably.

What the ESG Strategy Data Shows

Thomson Reuters Institute's 2024 report found that 71% of executives now view ESG as providing a competitive edge, up from 60% the previous year. 82% expect its influence on business performance to accelerate. These are not sustainability advocates speaking. These are executives reporting to boards, and the number moved eleven points in twelve months.

The consumer data confirms the trend and complicates it simultaneously. PwC's 2024 Voice of the Consumer Survey, covering more than 20,000 consumers across 31 countries, found that customers are willing to pay roughly 9.7% more for sustainably produced goods. 46% are actively buying sustainable products. 43% are reducing consumption overall.

In the same dataset, 31% cite inflation as the biggest risk to their purchasing behaviour. Sabine Durand-Hayes, PwC's Global Consumer Markets Leader, framed the implication plainly: companies that thrive here balance affordability with sustainability transformation rather than simply passing the cost of doing good onto consumers.

This is the affordability bind that the growth numbers alone do not capture. The market rewards ESG positioning, but it also punishes ESG positioning that prices people out of their stated values. Companies whose ESG investment strategy relies on passing costs to consumers are running against both numbers at once. The premium is there. Its ceiling is lower than the headline figure implies.

The Gap Between ESG Claim and Substance

The McKinsey and NielsenIQ study is the most cited piece of evidence in the ESG business case, and it deserves a closer reading than it typically gets.

The study measured market response to ESG claims and found that response to be strongly positive. Assessing whether those claims reflected verifiable environmental or social performance was outside its scope. A "sustainably sourced" label with no supporting documentation counted the same as one backed by an independently audited supply chain. Both delivered the growth premium.

For several years, that distinction barely mattered operationally. The market rewarded the claim. Why spend more on verification than the market required?

The EU Corporate Sustainability Reporting Directive covers 50,000 companies with mandatory sustainability reporting. Any company with EU operations exceeding 40 million euros in annual revenue is in scope. An independent auditor must verify the reported data, aligned with European Sustainability Reporting Standards. Non-compliance penalties start at 5% of annual turnover.

This is active legislation with enforcement mechanisms. Companies treating it as a future consideration are working on the wrong timeline.

Operators managing PE-backed businesses or capital under investor scrutiny, explored in our analysis of [operational alpha and PE value creation face a direct version of this question. ESG investment directed toward verified operational improvements builds an asset that satisfies both the market premium and the incoming verification requirements. ESG investment directed primarily toward communications builds an expense on an accelerating cost curve.

When third-party verification becomes the standard, a sustainability communications team produces work that invites scrutiny it cannot satisfy. That is the definition of a liability.

The Triple Bottom Line Is Unit Economics

People, planet, and profit are presented in most ESG frameworks as a values statement. They are more usefully understood as a cost structure.

Companies embedding ESG into operational efficiency, rather than communications budgets, generate cost savings that fund further environmental improvements. IRENA reports that 86% of newly installed renewable capacity in 2022 had lower costs than the cheapest fossil fuel alternatives. Energy efficiency improvements could save industries approximately $437 billion annually by 2030. These are numbers on a spreadsheet. The moral case for sustainability and the financial case for it happen to point in the same direction. That alignment is convenient. Build your investment thesis on the unit economics.

The Ellen MacArthur Foundation estimates that circular economy strategies could generate $4.5 trillion in economic benefits by 2030. CDP research shows that supply chains account for more than 80% of a company's greenhouse gas emissions and environmental impacts. That number is worth sitting with. Companies addressing supply chain emissions are addressing the dominant share of their risk exposure. Companies addressing their office energy consumption and describing it as an ESG strategy are addressing a rounding error, a dynamic examined in detail in our carbon offset integrity analysis.

The measurement infrastructure required to track supply chain emissions, the data systems, audit processes, and supplier reporting requirements, is also the infrastructure that CSRD verification demands. Building it for operational reasons produces compliance-ready data as a byproduct. Building it for compliance produces only compliance.

Who Is Getting the Sequencing Right

The companies demonstrating consistent ESG performance share a structural characteristic that shows up in their results rather than their press releases.

Unilever tied sustainability directly to product development rather than marketing spend, and their sustainable product lines grew faster than the rest of the portfolio. Patagonia built durability and repair into the product itself, addressing overconsumption as an operational model rather than a campaign. Interface Inc. reduced carbon intensity by 96% through biomimicry and circular manufacturing. Communication advantages followed from engineering decisions, not the other way around.

This echoes the same execution logic that separates high-performing operational turnarounds from those that produce good decks and poor returns. Companies embedding ESG into incentive structures, product design, supply chain requirements, and capital allocation decisions are building something that compounds. ESG embedded into a communications team builds something that amortises.

The LP due diligence environment post-ZIRP makes this sequencing increasingly visible to investors. When capital is selective and due diligence is thorough, the difference between an ESG communications function and verified ESG operational data shows up in the data room, not the sustainability report.

The Window and What to Do With It

The transition is running in two stages. Stage one, claims rewarded by the market, has been in motion for five years, and the data is unambiguous. Stage two, substance required by regulators, began with the CSRD and deepens as enforcement mechanisms mature and third-party verification becomes standard in procurement and investor due diligence, not only regulatory compliance.

Stage two does not announce itself in advance. It arrives as a regulatory deadline, a procurement requirement from a major customer managing their own CSRD obligations, or a due diligence question during a financing process that a sustainability report cannot answer.

The cost of building substance, operational data infrastructure, verified supply chain mapping, and science-based targets is lower now than it will be when verification becomes mandatory. Companies moving on that gap are building an asset. Companies treating verification as a future compliance exercise are building a future cost, at future prices.

The data on ESG strategy as a competitive advantage has been compelling for years. The more useful question is which kind: the kind that compounds, or the kind that expires.