Geopolitical Mining · Article

Beyond ESG: Rethinking Sustainability in Mining

The Return of the Material Economy

Authors: Marta Rivera | Eduardo Zamanillo

For years, much of the economic conversation in the West seemed to move away from the physical foundations of growth. Finance expanded in relevance. Digital platforms reshaped market power. Services, software, and asset light models often appeared to define where value was being created. The material base of modern life never disappeared, but it often lost visibility in the dominant economic narrative. That is changing.

Energy security, industrial policy, strategic supply chains, infrastructure, defence, advanced manufacturing, and mineral processing have all returned to the centre of policy and investment debates. The shift is not only about commodities. It is about the reappearance of physical systems as a condition of economic resilience and geopolitical capacity. In that context, mining is no longer being viewed only as a sector. It is re-emerging as part of the underlying architecture of modern power. That change matters because it alters the meaning of sustainability.

In a less material economic frame, sustainability could often be discussed mainly through reporting standards, governance metrics, investor signalling, and reputational language. In a more material one, the question becomes more demanding. Sustainability still matters, but it must now coexist with time, permitting, infrastructure, legitimacy, coordination, and delivery. It has to operate within systems that must not only meet standards, but also produce capacity. This is where the tension begins to sharpen.

The purpose of this article is not to argue against sustainability, nor to suggest that environmental and social standards have become less relevant. It is to examine whether the return of the material economy is exposing the limits of ESG as the dominant language for governing strategic mining systems. More precisely, it asks whether mining now requires a more integrated sustainability framework, one capable of holding together legitimacy, system efficiency, long lead times, and strategic execution.

What follows is therefore exploratory. It does not assume that a single post-ESG consensus already exists. On the contrary, one of the clearest signs of the moment is that the field itself is still searching. Some frameworks narrow sustainability around enterprise value. Others broaden it through impact and double materiality. Others try to reconnect sustainability with integrated value creation. And some, like Rational Sustainability, attempt to recover analytical discipline around long term outcomes, trade-offs, and real system design.

Mining offers a particularly useful lens through which to examine this debate. Few sectors make the relationship between material capacity, territorial legitimacy, technical sequencing, and strategic time more visible. Few sectors also show more clearly what happens when a society depends on material systems that it no longer knows how to authorise, explain, or deliver.

1. The Return of the Material Economy

The return of the material economy does not mean that the world has become less digital. It means that the physical foundations of digital, industrial, and geopolitical power have become harder to ignore.

For a long period, many advanced economies behaved as if physical production could be geographically dispersed, politically externalised, or economically subordinated without major strategic consequences. Manufacturing could move. Processing could concentrate elsewhere. Infrastructure could age more quietly in the background. Mineral dependence could remain largely invisible to the broader public as long as supply remained available and affordable. That landscape now looks less stable.

The renewed focus on critical minerals, industrial resilience, secure energy systems, grid expansion, advanced manufacturing, semiconductor supply chains, defence preparedness, and strategic transport corridors reflects something larger than a cyclical commodity concern. It reflects a wider recognition that modern economies remain deeply dependent on physical systems, and that these systems require territorial capacity, institutional coordination, and long term planning.

This is one reason mining has moved closer to the centre of strategic discussion. Mining is not simply a source of raw materials. It is part of the foundation upon which electrification, digital infrastructure, defence systems, industrial renewal, and energy transition ambitions depend. The more visible these ambitions become, the more visible mining becomes with them. But the return of the material economy does more than elevate mining. It changes the criteria by which mining is judged.

In a more financialised or post-industrial narrative, mining could remain conceptually secondary: necessary, but rarely central to how national strength or development strategy was publicly imagined. In a more material economic frame, that becomes harder to sustain. The conversation expands. Mining is no longer judged only by output, compliance, or market cycle. It is increasingly judged by whether it can contribute to a broader system of industrial capacity, resilience, and technological continuity.

That shift raises a more difficult question for Western economies. Do they still possess the institutional and conceptual frameworks needed to govern strategic material sectors well? Or are they trying to manage a new material age with sustainability languages designed for a different moment?

2. Why This Changes the Mining Conversation

When the economy becomes more visibly material, time begins to matter differently. In mining, time has always mattered in financial terms. Delays affect capital allocation, project economics, financing structures, and expected returns. But in a strategic material economy, time acquires another meaning. It becomes tied to industrial readiness, infrastructure delivery, geopolitical exposure, supply chain vulnerability, and the ability of states to convert mineral endowment into usable capacity.

The issue is no longer only whether mining can be made responsible. The issue is whether mining can be made responsible in ways that also preserve execution, sequencing, legitimacy, and strategic relevance. That is a different and more demanding question. It asks not only whether standards exist, but whether they are embedded in systems capable of producing real outcomes within politically and economically relevant timeframes.

In that sense, mining reveals a broader truth about the material economy. Physical systems do not operate through abstract intention alone. They depend on sequence, coordination, territorial access, infrastructure, engineering, regulation, financing, and public legitimacy working with enough coherence to sustain delivery over time. When those conditions weaken, the problem is not only delay. It is the gradual erosion of strategic capacity.

This is why the return of the material economy places new pressure on sustainability frameworks. In a sector like mining, sustainability cannot remain only a language of disclosure, signalling, or separate institutional review. It must also become part of the operating logic of systems that need to function, endure, and produce.

The challenge is not whether environmental review, social consent, community engagement, and governance standards matter. They do. The challenge is whether they are being organised in a way that strengthens the overall system, or whether they are being layered onto it in ways that multiply process without always improving outcomes proportionally.

For mining, this matters because the sector faces several kinds of pressure at once. It is expected to be cleaner, more legitimate, more transparent, more inclusive, and more accountable. At the same time, it is also expected to move faster, support industrial policy, strengthen domestic supply chains, enable electrification, and reduce geopolitical dependence. Those demands are not impossible to reconcile. But they do require a more integrated governing logic than the sector has often had.

This is one reason the sustainability debate in mining can no longer remain at the level of labels alone. The more material the economy becomes, the less sufficient it is to ask whether mining is sustainable in abstract terms. The more relevant question is whether sustainability is being designed in ways that allow material systems to remain legitimate, functional, and strategically capable at the same time.

3. What ESG Helped Make Visible

Any serious attempt to rethink the language of sustainability in mining must begin by acknowledging what ESG made visible. For all its ambiguities and excesses, ESG played an important role in shifting the terms of the conversation. It helped establish that environmental, social, and governance issues were not peripheral to business performance, but materially relevant to how companies create, preserve, or lose value over time. It pushed boards, investors, and executives to take more seriously questions that had long been treated as externalities, soft issues, or reputational afterthoughts. That shift mattered.

In sectors such as mining, it helped reinforce a broader recognition that environmental performance, community relations, governance quality, social conflict, and territorial legitimacy are not marginal to project success. They shape the ability to obtain permits, attract capital, secure political support, manage risk, and sustain operations over long time horizons. ESG did not create these realities, but it helped make them more legible to financial markets and corporate governance structures.

This is one reason the ESG conversation cannot simply be dismissed as a passing fashion or a conceptual error. It emerged in response to genuine blind spots. It reflected a recognition that long term performance cannot be understood through financial statements alone, and that the conditions surrounding production (environmental, institutional, territorial, and social) are inseparable from economic durability. That remains true in mining, perhaps more than in many other sectors.

A mine does not operate in abstraction. It operates within water systems, ecosystems, local communities, labour structures, transport networks, permitting regimes, regional politics, and national development narratives. Its risks are not only geological or metallurgical. They are also social, environmental, regulatory, and symbolic. In that sense, ESG helped translate an important reality into a language that could travel across boardrooms, capital markets, and policy circles.

It also helped correct a narrow industrial logic that had sometimes treated social legitimacy as secondary to technical execution. That correction was necessary. Mining cannot afford to think of legitimacy as a public-relations layer added after project design. It is part of the operating environment itself. In many jurisdictions, this is now obvious.

Yet the fact that ESG made something visible does not mean it resolved how that something should be governed. That is where the next part of the debate begins.

The original strength of ESG lay in helping decision makers recognise that sustainability related factors were material. Its weakness, over time, was that it often left unresolved what kind of materiality was at stake, how it should be measured, how trade-offs should be evaluated, and how sustainability should relate to the deeper logic of value creation and system performance. In some settings, ESG remained a useful umbrella. In others, it became too broad to order the issues it had helped make visible.

At an abstract level, the language of sustainability can sound coherent and universal. At the project level, however, mining operates under sequence, scarcity, engineering constraints, territorial conflict, institutional variation, and long lead times. The challenge is not only to recognise that sustainability matters, but to translate it into a framework capable of functioning under those conditions. That was not always the main test ESG was built to meet.

Cover of the book Mining Is Dead. Long Live Geopolitical Mining

For the full Geopolitical Mining framework behind this article, see our book Mining Is Dead. Long Live Geopolitical Mining.

4. Where ESG Seems Increasingly Insufficient for Material Systems

The limitations of ESG become clearer as the economy grows more material and the systems under discussion become more demanding.

In sectors such as mining, the issue is no longer simply whether environmental, social, and governance factors are relevant. That point has largely been won. The harder question is whether the dominant sustainability language is sufficiently precise, integrated, and operational for systems that depend on long timelines, technical sequence, territorial legitimacy, and institutional coordination.

Part of the problem is that ESG became highly successful as a language of recognition, but less successful as a language of system design. It helped institutions see that sustainability related issues mattered, but it did not necessarily provide a coherent framework for deciding how those issues should be prioritised, integrated, weighed against one another, or embedded within the operating logic of strategic sectors. As Alex Edmans (Rational Sustainability) has argued, the challenge is not whether sustainability matters, but whether it is being approached in a rational way: one grounded in long term value, evidence, trade-offs, and outcomes rather than labels or box ticking. That distinction becomes especially important in mining.

Mining is not only capital intensive. It is sequential, place based, politically exposed, and deeply dependent on coordination across multiple layers of reality. Geology, metallurgy, environmental review, community engagement, infrastructure, water, power, logistics, permitting, and financing do not unfold as separate worlds. They intersect continuously. A problem in one layer can stall the whole system. A delay in one process can alter the value of all the others. In such a context, fragmentation has consequences.

When sustainability is treated as a parallel agenda rather than as part of project design and system execution, the result can be an accumulation of processes without equivalent gains in clarity, legitimacy, or performance. Reporting expands. Consultation multiplies. Review structures deepen. Documentation grows denser. Yet the overall system may still fail to deliver timely decisions, stable legitimacy, or better long term outcomes. The problem is not the existence of scrutiny. The problem is when scrutiny becomes procedurally heavier without becoming strategically sharper. This is not an argument for weaker standards. It is an argument for recognising that standards alone do not produce system coherence.

A material economy places pressure on the interface between principles and execution. It asks whether a country can maintain high environmental and social expectations while still authorising, building, and operating the systems on which its industrial ambitions depend. It asks whether review processes improve decisions or simply extend sequence. It asks whether legitimacy is being built in durable ways or translated into procedural density without institutional learning. And it asks whether strategic sectors are being governed through integrated design or through layered validation.

Mining exposes these tensions particularly well because it sits where public expectation and material necessity meet most visibly. On the one hand, mining is expected to meet rising standards of transparency, environmental stewardship, Indigenous and community engagement, social accountability, and governance quality. On the other hand, it is increasingly expected to underpin electrification, energy transition systems, industrial resilience, domestic processing, defence supply chains, and economic security agendas. These expectations are not incompatible. But they are demanding, and they cannot be reconciled by rhetoric alone. They require a sustainability logic capable of operating inside real systems.

ESG still names an important field of concern, but it no longer fully settles the question of how that field should be governed in sectors where time, legitimacy, and execution interact continuously. As the material economy returns, sustainability is being asked to do more than declare values. It is being asked to help organise systems that must function under pressure.

5. Mapping the Field: Sustainability Frameworks, Standards, and Benchmarks

For readers less familiar with the debate, ESG refers to environmental, social, and governance criteria used to assess sustainability related risks, practices, and disclosures. At this stage, however, the goal is not to identify a single replacement for ESG. It is to map the field as it currently exists: a mix of sustainability frameworks, disclosure standards, project level benchmarks, and conceptual alternatives that are reshaping how sustainability is understood and applied.

Broad frameworks shaping the field

The first broad direction is investor focused sustainability, now expressed most clearly through the ISSB and IFRS Sustainability Disclosure Standards. These standards are designed as a global baseline for sustainability related financial disclosures and focus on the risks and opportunities that matter to investors and other providers of capital. In that sense, they do not replace ESG with a new normative philosophy. They shift the centre of gravity toward enterprise value, capital allocation, governance, and strategic decision making.

A second major direction is double materiality, associated most clearly with the European sustainability reporting approach. Here the move is not toward narrowing, but toward expansion and clarification. The logic is that companies should report not only on how sustainability issues create financial risks for the firm, but also on how the firm itself affects people and the environment. This widens the accountability frame beyond investor relevance alone.

A third direction is Integrated Reporting and Integrated Thinking. This approach does not offer a replacement label, but it does make a powerful conceptual move: it resists the separation between financial and non financial worlds. It suggests that sustainability should not sit beside business performance as a parallel concern, but should be connected to the wider architecture of value creation over time.

Complementary approaches and evolving tools

Around these broader directions, several complementary approaches are also reshaping the field. These include stakeholder oriented metrics, dynamic materiality, impact weighted accounting, and more operational thematic frameworks such as SBTi and TNFD. What they share is not a common replacement label, but a common impulse: to make sustainability more comparable, more measurable, more time sensitive, or more operationally useful.

Project level and mining relevant benchmarks

For mining, however, the field cannot be understood only through disclosure frameworks or conceptual debates. It also includes project level benchmarks that already shape how environmental and social issues are assessed, managed, and financed.

One of the most important is the IFC Performance Standards, which form part of IFC’s Sustainability Framework. IFC describes the Performance Standards as the responsibilities of clients for managing environmental and social risks, and places them within a broader framework designed to improve business performance, enhance transparency, engage affected people, protect the environment, and achieve greater development impact. For mining, they matter because they bring sustainability into project design and risk management rather than leaving it only at the level of disclosure.

A second mining relevant benchmark is the Equator Principles. The Equator Principles Association describes them as a financial industry benchmark for determining, assessing, and managing environmental and social risk in projects. Their relevance for mining lies in the fact that they sit close to the financing logic of projects. They influence how large, capital intensive developments are screened, structured, and evaluated before they move forward.

A more explicit conceptual alternative

Among these approaches, Rational Sustainability stands out for a different reason. Unlike most of the frameworks above, which refine disclosure, expand accountability, or shape project level benchmarking, Rational Sustainability behaves more explicitly like a conceptual alternative to the ESG label itself. Alex Edmans presents it as an alternative to ESG and defines it around long term value, evidence, trade-offs, and rational analysis rather than labels or box ticking.

An earlier intellectual precursor

Behind many of these efforts lies an older intuition that deserves to be remembered: the idea that sustainability should not be detached from the core logic of business in the first place.

That intuition was expressed clearly in Creating Shared Value, developed by Michael Porter and Mark Kramer before ESG became the dominant umbrella term. Their argument was that companies create economic value precisely by addressing social problems connected to their business model. This is not a reporting framework, and it does not provide the kind of disclosure architecture that regulators or investors now require. But as an intellectual precursor, it remains important because it anticipated one of the central criticisms of ESG: that sustainability becomes weaker when it is treated as something separate from the core mechanisms of value creation.

What this broader landscape shows is not confusion alone. It shows a real transition. The field is experimenting with different answers to the same underlying question: how should sustainability be defined, measured, governed, and operationalised in an economy where long-term value, legitimacy, strategic resilience, and material delivery are once again tightly connected?

For mining, that question is especially sharp. The sector does not simply need a sustainability language that sounds responsible. It needs one that can operate under conditions of long lead times, permitting complexity, territorial exposure, financing discipline, engineering sequence, and geopolitical pressure.

6. What Rational Sustainability Actually Proposes

After mapping the broader field, one concept deserves closer attention. Among the many frameworks now shaping the sustainability debate, Rational Sustainability stands out because it is not simply a reporting architecture, a disclosure rule, or a benchmarking tool. It is a more explicit attempt to rethink the logic of sustainability itself.

At its core, Rational Sustainability reframes sustainability around the creation of long term value. It asks decision makers to approach sustainability not as a symbolic overlay, a reputational exercise, or a checklist whose authority rests mainly in its existence, but as a serious domain of judgment. Its emphasis is on evidence, trade offs, diminishing returns, and real outcomes. That shift matters because it moves the conversation away from abstraction and back toward design, discipline, and purpose.

This is especially important in a field where ESG has often become both too broad and too unstable. In some settings, ESG has remained a useful umbrella. In others, it has become a term that gathers many concerns without always ordering them clearly. Rational Sustainability is more demanding because it asks a harder question: not simply whether sustainability matters, but how it should be evaluated, prioritised, and pursued in ways that remain intellectually coherent and operationally credible.

Another strength of the concept is that it does not reduce sustainability to short term financial logic. On the contrary, it expands economic seriousness by insisting that long term value includes the effects of environmental harm, social conflict, governance failure, and reputational erosion when these affect the durability of the firm or project over time. What it resists is a form of sustainability thinking in which labels, disclosure volume, or moral signalling become substitutes for analysis.

In that sense, Rational Sustainability is not an argument against sustainability. It is an argument for approaching sustainability with greater intellectual discipline. It asks what sustainability is for, how it should be evaluated, and what kind of reasoning should govern it. That makes it especially useful in a moment when the broader debate often appears crowded with standards, metrics, and reporting languages, but less clear about the principles that should organise them.

For that reason, Rational Sustainability deserves more than a passing mention here. It provides the strongest conceptual foundation we found because it preserves the seriousness of sustainability while recovering something the broader ESG debate often diluted: analytical rigour. It is this combination (high standards, evidence, trade offs, and long term value) that makes the concept so important before the mining specific argument of the next sections even begins.

7. Why Rational Sustainability Travels Better to Mining

Once stated in those terms, it becomes easier to see why Rational Sustainability travels better to mining than many of the other approaches reviewed above.

Mining is not only capital-intensive. It is geographically fixed, politically exposed, and dependent on sequence. A mine does not move forward because one variable improves in isolation. It moves forward when geology, permitting, infrastructure, community relations, capital discipline, and institutional coordination align with enough coherence to sustain progress over time. That is one reason long lead times remain such a strategic concern. S&P Global reported in 2024 that the United States had the second longest mine development times in the world for critical minerals projects, averaging 29 years from discovery to production, while a broader 2026 exploration review cited an average of 16 years globally from discovery to production.

In that context, a language that frames sustainability primarily through disclosure may improve transparency, but it does not automatically explain how complex material systems should be governed. A language that broadens accountability may better capture impact, but it does not by itself show how standards, legitimacy, time, and execution should be organised in a sector shaped by long lead times, territorial exposure, political friction, and cumulative operational risk.

Rational Sustainability gets closer to what mining actually requires. It restores analytical discipline to the debate and reconnects sustainability with long term value, trade offs, and outcomes. That makes it especially useful in a sector where delay, fragmentation, and procedural inflation can alter not only project economics, but also strategic relevance.

For mining, Rational Sustainability therefore represents not the end of the discussion, but the point at which the discussion becomes substantially more useful.

8. A First Mining Specific Proposal: Toward Systemic Rational Sustainability

The closer this analysis moves to mining as a real operating environment, the clearer one further point becomes. Rational Sustainability offers the strongest conceptual foundation we found for this debate. Yet when that logic is applied to mining, one additional requirement comes into view with particular force: in this sector, sustainability must not only be rational. It must also be systemic.

What emerges here, then, is a first mining specific proposal built on that foundation: Systemic Rational Sustainability. This is not a departure from Rational Sustainability, but a more specific formulation for a sector whose outcomes are shaped by interdependence. In mining, geology, permitting, environmental review, water, energy, infrastructure, metallurgy, community relations, Indigenous engagement, capital discipline, legitimacy, and strategic time do not operate as separate layers. They form a single material system.

This systemic condition is central to mining. Sustainability in this sector cannot remain only a language for identifying risks, reporting impacts, or affirming standards in principle. It must also become a way of understanding how those standards function inside a wider operating system that must coordinate sequence, preserve legitimacy, absorb complexity, and still produce material capacity over time.

In that sense, the mining question is more exacting than it first appears. It is not only whether a project is sustainable in each category. It is whether the system as a whole has been designed to remain legitimate, coherent, and executable under real conditions. A mining project does not move forward because one variable improves in isolation. It moves forward when multiple conditions align with enough strength and coherence to sustain progress over time.

Seen from this perspective, a mining project does not become sustainable simply by performing adequately within a series of disconnected dimensions. It becomes sustainable when the system is designed so that environmental care, social legitimacy, regulatory discipline, technical sequencing, and execution reinforce one another rather than working at cross purposes. The crucial distinction is not between scrutiny and speed, or between responsibility and delivery. It is between systems that produce coordination, learning, and durable outcomes, and systems that accumulate validation without equivalent gains in legitimacy or performance.

This more systemic formulation also sharpens several conclusions that have run through the article. It clarifies that legitimacy is structural, not cosmetic. In mining, legitimacy is not a communications layer added after technical design. It is part of the operating environment itself, and therefore part of project viability. It shows that time is not only a financial variable. In strategic mining, time can also become a measure of institutional coherence, industrial readiness, and geopolitical exposure. And it suggests that sustainability should be judged not only by the existence of standards, but by the way those standards are organised across the system.

That is why Systemic Rational Sustainability may be the most useful mining-specific development of the broader discussion reviewed here. It gives language to something that mining practitioners, communities, regulators, and investors often experience in practice but do not always conceptualise clearly: that mining succeeds or fails through the way values, institutions, legitimacy, design, and sequence are translated into a functioning system.

For that reason, Systemic Rational Sustainability should be understood as a first proposal rather than a finished doctrine. Its purpose is not to close the debate, but to specify what the mining sector appears to require from any serious sustainability framework in the age of the material economy. Mining does not need a language that chooses between standards and delivery, or between legitimacy and execution. It needs a language capable of recognising why, in this sector, these belong to the same logic. That may be where the next stage of the debate begins.

For board-level insight and decision support on mining, legitimacy and industrial strategy, visit Geopolitical Mining Advisory.

Resources

Conceptual foundations

Investor-focused sustainability and integrated reporting

European sustainability reporting and double materiality

Broader frameworks and evolving metrics

Operational thematic frameworks

Project-level and mining-relevant benchmarks

Mining context