Geopolitical Mining · Article
The Cost of Time in Mining.
Authors: Marta Rivera | Eduardo Zamanillo
As mine lead times stretch toward two decades, permitting is quietly reshaping the economics of copper, lithium and nickel projects long before a single tonne is produced.
The structural question: why time is not neutral
In mining, time is not an administrative detail. It is a financial variable that can make a project bankable, marginal or simply irrelevant to the cycle it was meant to serve.
Most mining boards recognise the broad shape of a project: a capital heavy front end with years of exploration, studies and construction; a long production tail where free cash flow is generated; and a discount rate that collapses decades of activity into a single number: NPV (net present value).
On spreadsheets, time often appears as a column we scroll past. In practice, where that column starts and how it shifts, when cash flows begin, how fast they ramp up, how long they last, is as important as grade, strip ratio or processing recovery.
Two features make time particularly powerful in this sector:
Mining projects are front loaded in risk and capital and back loaded in cash: most money leaves the door before any metal is sold.
l> The sector is exposed to multi year price cycles: entering a high price window five years late can be the difference between a project that pays for its CAPEX (capital expenditure) and one that merely survives.
Recent analysis suggests the global average lead time from discovery to production is already close to 17 – 18 years, with permitting and approvals a major contributor to delays. In that context, when permitting stretches from five – seven years to ten – fifteen, it is not just an irritant for management. It changes the financial architecture of the project, and in aggregate, becomes a structural constraint on future supply.
A example: how five years erase a third of the value
The simplest way to see the cost of time is to isolate it.
Imagine a large scale copper project with the potential to generate US$1 billion per year in free cash flow for 20 years once it is in steady-state production. Ignore CAPEX and operating costs for a moment and focus only on the timing of those cash flows.
| Scenario | Timing | Illustrative outcome |
|---|---|---|
| Scenario A | First cash flow in year 6 | Present value of 20 years of US$1 bn cash flows: ~US$6.7 billion |
| Scenario B | First production slips to year 11 | Present value of the same cash flows: ~US$4.5 billion |
Assume a discount rate of 8% (a way to bring future cash flows back to today’s dollars), consistent with a typical WACC (weighted average cost of capital) for a large base metal project in a relatively stable jurisdiction.
In Scenario A (first cash flow in year 6), the present value of those 20 years of US$1 bn cash flows is roughly US$6.7 billion.
In Scenario B (first cash flow in year 11), the present value of the same 20 years of US$1 bn cash flows falls to around US$4.5 billion.
Nothing changed except time. The geology, the orebody, the production profile and the annual free cash generation are identical. A five year permitting delay erodes roughly one third of the project’s value at an 8% discount rate.
If the cost of capital is higher, for example 10% instead of 8%, the effect is even more pronounced. The same timing shift can cut the present value by nearly 40%.
This is the essence of the problem: Permitting delays silently transfer value from today’s spreadsheets into a hypothetical future that may never materialise on the terms assumed.
No commodity price forecast, cost optimisation initiative or ESG narrative can fully compensate if the bulk of a project’s cash flow is pushed too far out in time.
Delay risk as a strategic variable, not just a legal outcome
Historically, companies tended to frame permitting in binary terms: a project was either approved or rejected. Today, the spectrum of outcomes is much wider, and each state carries different financial implications:
- Approval on time
Permitting and community processes track the original schedule reasonably closely. - Approval with delay
The project is eventually approved, but only after years of elongated process, additional studies and repeated resubmissions. - Approval with materially different conditions
The project is approved, but after design changes that alter capital intensity, throughput or operating costs. - Non approval / de facto denial
The project remains stuck in a loop of requests, conditions and political signals that never culminate in a clear decision.
From a board perspective, these are not just regulatory states. They are different cash flow universes. Each implies a different start year, ramp up profile, CAPEX envelope, and probability of having to re open the social licence or redesign the project.
This is why more investment committees have begun to treat delay risk as a standalone category: distinct from pure political risk (expropriation, sudden tax grabs), distinct from pure price risk, and directly linked to permitting quality and institutional capacity.
The question is no longer only Will the permit be granted?, but: In how many years and under which path dependency of conditions?
How delay reshapes cost of capital and who stays in the game
The interaction between time and risk shows up most clearly in the cost of capital and in who is willing to finance what.
When permitting timelines are uncertain or structurally long:
- Hurdle rates rise.
Investors demand higher returns to compensate for extra years of pre production exposure. A project that looked attractive at an 8% discount rate may need to clear 10 – 12% to remain competitive in portfolios. - Debt appetite shrinks.
Banks and bond investors become cautious when they see a risk of sunk pre-production costs without clarity on when, or under which conditions, the project will move into cash generating territory. - Equity dilutes.
Companies are often forced to raise more equity to bridge extended pre revenue periods, diluting existing shareholders and, in some cases, losing control of the project.
This triage naturally changes the type of capital that remains active in high delay jurisdictions: large diversified miners with strong balance sheets, able to carry long option value; sovereign or quasi sovereign investors with strategic motives and longer time horizons; capital pools explicitly comfortable with higher political and regulatory risk.
By contrast, smaller developers, mid tier operators and traditional project finance structures find it harder to compete where time to permit is measured in decades. Over the long run, this can reshape the ownership map of strategic mineral resources, concentrating control in fewer hands.
Price windows and the missed cycle problem
Mining is cyclical. Most board decks for new projects today are built around expectations of tight markets and strong prices for copper, lithium, nickel or rare earths over the next decade. McKinsey and others warn that, without new supply, demand for several critical minerals is likely to exceed available production around 2035.
But price windows do not wait for permitting systems.
If a copper project originally expected to enter production in 2030 is delayed to 2036, two things can happen:
- The high price window has passed or moderated. The project now enters a world of lower spot prices, with fewer years of upside to amortise its CAPEX.
- The window is still open, but other jurisdictions have already filled part of the gap, turning what could have been a tight market with strong margins into a more balanced one.
In both scenarios, the underlying orebody is unchanged. What changed was the timing of entry. For minerals that are central to the energy transition and digital infrastructure, this creates a strategic paradox. Governments want secure and affordable supply of critical minerals. At the same time, complex and slow permitting processes mean many strategic projects miss the very cycle they were designed to supply.
At system level, this produces an uncomfortable pattern, constant talk of shortage, combined with chronic under delivery of new projects, even when the project pipeline looks impressive on paper.
Building smarter permitting: time targets and predictability
Reducing the cost of delay does not mean lowering standards or ignoring legitimate environmental and social concerns. It means designing systems where time is treated as a strategic variable.
Some principles are emerging from jurisdictions that handle this better:
Clear phase gates with time limits
- Define explicit time targets for each stage: screening, scoping, impact assessment, public consultation, and final decision.
- Make those timelines transparent, with clear accountability for slippage on both sides, agencies and proponents.
In the United States, for example, recent analysis suggests that permitting alone often accounts for 7 – 10 years of a mine’s 25+ year development timeline, highlighting how critical this phase has become.
Front loaded stakeholder engagement
- Encourage early dialogue with communities, regulators and other stakeholders before major capital is committed.
- Use structured pre application processes to identify potential show stoppers and redesign options early, rather than through serial post factum conditions.
Stable rules for projects in the pipeline
- Regulations can and should evolve, but there is value in ensuring that projects already in advanced stages are not subjected to constant shifts in criteria.
- This can be achieved through well designed grandfathering or transitional provisions that balance legitimacy and predictability.
Integrated institutional capacity
Long delays are often a symptom not only of social conflict, but also of fragmented agencies, understaffed teams, and overlapping mandates.
Investing in permitting capacity, technical, legal, environmental, is as important as promoting exploration when the objective is to turn geology into production.
For investors and boards, the lesson is symmetrical: when evaluating jurisdictions, they should look not only at tax rates or royalties, but also at how the permitting system treats time.
Takeaways for boards, investors and policymakers
For boards and executive teams
Treat delay risk as a first order input into project evaluation, not as a footnote. Explicitly model scenarios where first production slips by five or ten years and test whether the project still clears your hurdle rate. Embed permitting milestones into capital allocation decisions. Key FID (final investment decision) steps should be contingent on real progress in approvals, not only on internal engineering readiness.
For investors
Recognise that two projects with similar resources and CAPEX may not be equivalent if one sits in a jurisdiction with structurally longer and more uncertain permitting. Integrate qualitative assessments of institutional capacity and social licence frameworks into quantitative NPV and IRR (internal rate of return) models, rather than treating them as separate soft factors.
For policymakers
Understand that excessive or unpredictable permitting times do not simply delay projects; they reallocate capital away from your jurisdiction and alter the geography of future supply. Focus not just on the stringency of environmental and social standards, but on the clarity, speed and credibility with which they are applied.
At system level, the questions are increasingly sharp:
- What happens to global supply when too many strategic projects are always ten years away from production?
- Which countries are quietly gaining an advantage simply by being able to decide faster, with credibility?
- And how can permitting systems be redesigned so that environmental protection, social legitimacy and timely decision-making reinforce each other instead of being framed as trade-offs?
For a world that needs more copper, lithium and nickel to meet energy transition and digital infrastructure goals, time is emerging as one of the most strategic variables in mining. The projects that matter, and the jurisdictions that attract them, will be those that understand that in mining, as in finance, years are not neutral. They are value.
Resources
- S&P Global Market Intelligence. (2023). Discovery to production averages 15.7 years for 127 mines. New York, NY: S&P Global.
- S&P Global Market Intelligence. (2025). From 6 years to 18 years: The increasing trend of mine lead times. New York, NY: S&P Global.
- Mining2030. (2024). The Mining Story 2025. Mining2030 / Mining Association of Canada. (Section on global average lead times for new mines).
- Society for Mining, Metallurgy & Exploration. (2024). US mine development stretches nearly three decades; Time is of the essence. SME Magazine.
- World Bank. (2025). Project Information Document: Mining sector institutional modernization and permitting reform in Peru. Washington, DC: World Bank.
- McKinsey & Company. (2025). Global materials perspective 2025: Critical minerals, supply gaps and timelines to 2035. New York, NY: McKinsey & Company.
- World Bank. (2019–2024). Climate-Smart Mining Initiative: Minerals for climate action and related background reports. Washington, DC: World Bank.