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Module 9: Macro Overlay — Commodity Cycles & The ASX Small-Cap Resource Cycle

Why this matters

The same project gets a 5x valuation in a bull cycle and a 0.2x valuation in a bear cycle. Commodity cycles dominate everything else. A great project at the wrong point in the cycle will lose you money. A mediocre project at the right point in the cycle can multi-bag.

Most retail focus only on company-specific factors. The professionals build their thesis around the cycle first, then pick the best vehicles within it.

The two cycles you need to understand

1. The commodity cycle (10–15 years)

The underlying physical commodity moves through long cycles of:

  • Underinvestment → supply tightness → price spike → over-investment → oversupply → price crash → underinvestment

These are driven by mine development lead times (5–15 years from discovery to production) and capital allocation that lags price signals by years.

2. The ASX small-cap resource cycle (3–7 years)

Driven by retail capital flows, broker IPO pipelines, and sector sentiment. Tends to lag the commodity cycle by 12–24 months at the start of a bull, then leads at the top by 6–12 months.

When both cycles align bullishly, juniors print money for everyone. When they diverge, only the best projects survive.

Why mining is so cyclical

Demand inelasticity in the short run

Industrial users can't quickly substitute most metals. Copper users need copper. Lithium users need lithium. So short-run demand barely responds to price.

Supply inelasticity in the short run

You can't build a copper mine in 2 years. From discovery to first production: typically 7–15 years for a major. From production decision to first metal: 3–6 years for a development-ready project. Supply responds to price with massive lag.

Result: prices overshoot in both directions

  • Tight markets → spike to multiples of long-run average
  • Surplus markets → crash below all-in costs of the marginal producer

This is structural, not cyclical noise.

Reading the underlying commodity

You cannot invest in mining without watching the commodity itself. The minimum:

Where to track prices

  • Gold/Silver: LBMA, COMEX (CME futures)
  • Copper, Aluminium, Zinc, Nickel, Lead, Tin: LME (London Metal Exchange)
  • Iron Ore: Singapore Exchange (SGX) 62% Fe futures, Platts IODEX
  • Lithium: Fastmarkets, Benchmark Mineral Intelligence (subscriber data, but quoted in trade press); spodumene CIF China is the key Australian benchmark
  • Rare Earths: Shanghai Metal Markets, Argus, Asian Metal — the market is opaque and Chinese-dominated
  • Uranium: UxC, TradeTech (spot and term prices reported weekly)
  • Coking coal / Thermal coal: Platts, Argus, IHS

What to watch

  • Spot price vs forward curve — contango (forwards above spot) suggests storage costs/expected supply growth; backwardation (forwards below spot) suggests tightness
  • Inventory levels — LME warehouse stocks, SHFE stocks, major producer inventories
  • CFTC Commitment of Traders reports (for futures) — speculative positioning
  • Major producer guidance — quarterly updates from the supermajors give early supply signals
  • Chinese demand data — especially copper, iron ore, steel, lithium — China is 50%+ of most base metal demand

Incentive price

The commodity price required to justify building the next marginal mine. If spot is above incentive price, new supply is coming. If spot is below, supply tightens.

Rough current incentive prices (these change with input costs and grade benchmarks — verify if precision matters):

  • Copper: ~$10,000–12,000/t for new tier-2 projects
  • Gold: ~$1,800–2,200/oz for new mid-tier projects
  • Lithium spodumene: ~$1,500–2,500/t for new hard rock projects
  • Nickel: ~$22,000–28,000/t for new sulphide projects

When spot trades persistently below incentive, the cycle's bottom is forming. When spot trades far above, the top is approaching.

The ASX small-cap resource cycle phases

Phase 1 — Capitulation (after a bust)

  • Junior valuations 70–95% off prior peaks
  • Capital raises difficult, deeply discounted, often involve free options
  • Brokers reduce coverage
  • Companies hibernate; no drilling, minimum activity to maintain tenements
  • Acquirers pick up assets at distressed prices
  • What to do: accumulate quality survivors at the bottom; ignore broken companies

Phase 2 — Stealth recovery

  • Commodity prices begin rising
  • Producers re-rate first (operating leverage to commodity price)
  • Junior capital raises easier but still at premium to lows
  • Brokers re-introduce coverage
  • M&A activity picks up
  • What to do: focus on near-production developers (Stage 7–8); they convert commodity move directly into equity value

Phase 3 — Broad bull

  • Producers fully re-rated; multiples expanding
  • Developers re-rated as projects look bankable at higher prices
  • Explorers begin to move on hopes of being next discovery
  • IPOs accelerate
  • What to do: sell into developers, rotate into earlier-stage explorers selectively

Phase 4 — Mania

  • Anything with the right commodity in its name moves
  • Quality differentiation collapses; trash trades alongside good companies
  • IPO pipeline floods the market
  • Capital raises oversubscribed at premium pricing with no options attached
  • What to do: reduce exposure across the board; raise cash. This is when the best risk/reward is on selling.

Phase 5 — Bust

  • Commodity peak passes; spot starts falling
  • Broker enthusiasm fades
  • Mania-priced IPOs collapse first; then Stage 1–3 explorers; then developers
  • Dilutive raises return; SOIs balloon
  • Capitulation resets the cycle
  • What to do: preserve capital; if you're heavy, you've already failed

Macro factors that drive commodities

USD strength

Most commodities priced in USD. Strong USD = headwind for commodity prices (dollar buys more of the same physical good). Weak USD = tailwind.

Watch DXY (US Dollar Index) — sustained above 105 is generally bearish for commodities; sustained below 95 is bullish.

Real interest rates

Real rates = nominal rates – inflation. Particularly important for gold:

  • Rising real rates → headwind for gold (it pays no yield, opportunity cost rises)
  • Falling real rates → tailwind for gold

Real rate proxy: 10-year US TIPS yield.

Inflation

Generally supportive of commodities — they're real assets. But the relationship is messier than the bumper-sticker version: high inflation can also crush demand, which hurts industrial metals.

Chinese demand

~50%+ of global copper, iron ore, aluminium, nickel demand. Chinese property starts, infrastructure spend, and EV production are direct demand drivers.

China stimulus = bullish for industrial metals. China credit tightening = bearish.

Energy transition supply story

Long-cycle bullish thesis: copper, lithium, nickel, cobalt, rare earths, uranium, silver all have demand growth from EV / battery / grid / nuclear / solar / wind buildout. The demand story is more reliable than the supply response timing.

Geopolitics / sovereign supply concentration

Some commodities are heavily concentrated in single jurisdictions:

  • DRC: ~70% of cobalt
  • China: ~85% of rare earth refining
  • Indonesia: ~50% of nickel
  • Russia: significant palladium, nickel, aluminium
  • Niger / Kazakhstan: significant uranium

Disruption in a concentrated source = price spike. This is actively driving Western "friendshoring" capital — including ASX explorers in friendly jurisdictions.

How macro feeds back to junior valuations

The transmission goes:

Commodity price ↑
        ↓
Producer cash flows ↑ → Producer SP re-rates
        ↓
Producers initiate exploration / M&A → Developer SP re-rates
        ↓
Higher developer multiples re-rate explorers in same commodity
        ↓
Brokers initiate coverage on more juniors → IPO pipeline opens
        ↓
Retail capital flows in → SP-and-volume rotation through the sector

The lag from each step to the next is months. By the time retail is buying juniors, the early money is already rotating to the next cycle's leaders.

Track the producers in your commodity of interest. They are the canary in the coal mine for the rest of the sector.

Sector rotation patterns

When one commodity tops, capital often rotates to whichever commodity is "next". Rough recent pattern:

  • 2020–2022: Lithium mania
  • 2023: Lithium top, capital rotates
  • 2023–2024: Uranium re-rate
  • 2024–2025: Gold re-rate, rare earths
  • 2025–2026: Copper themes building (verify timing/state at point of reading)

Don't fight the rotation. If your commodity has had its move and capital is rotating elsewhere, even good projects will see SP decay until rotation returns to that commodity.

How to use macro in your process

Step 1 — Identify which commodities are in early-cycle vs late-cycle

Look at prices vs incentive levels, inventory trends, and producer behaviour (cap-ex announcements signal late-cycle; defensive cap-ex cuts signal late-bear).

Step 2 — Allocate weighting between commodities accordingly

Heavier in early-cycle commodities, lighter in late-cycle ones. Avoid commodities mid-bust unless you have very long horizon.

Step 3 — Pick stage within commodity to match cycle phase

  • Early bull: producers and near-production developers
  • Mid bull: developers and resource-stage explorers
  • Late bull: rotate out of explorers into producers (defensive), or to cash

Step 4 — Stress test individual stocks at lower commodity prices

Even in a bull cycle, your individual position thesis must work at -20% commodity price. Otherwise you're betting on the macro, not the company.

Practical exercise

For each commodity you have exposure to:

  1. Where is the spot price vs incentive price for that commodity?
  2. Where are inventory levels (rising, falling, neutral)?
  3. What are the major producers saying about supply growth?
  4. What's the demand growth narrative and is it credible?
  5. Which phase of the small-cap cycle is the ASX universe in for this commodity?
  6. Does your individual stock match the cycle phase (producer vs developer vs explorer)?

If the answers don't align — e.g., you own a Stage 2 explorer in a commodity at peak mania — you're misaligned with the cycle.

What I'm uncertain about

  • Specific incentive prices change with input cost inflation, grade trends, and discount rate environment. The ranges above are rough; use as direction, not precision.
  • Sector rotation timing is impossible to call precisely. The pattern that "commodity X follows Y" is much weaker than narrative suggests.
  • China's demand share for various commodities is gradually shifting as their economy rebalances. The 50%+ share for base metals is broadly current but trending differently for different commodities.
  • The energy transition supply story has been narrative-rich for years but actual demand growth has often disappointed vs forecasts (especially EV adoption rates outside China). Be skeptical of long-dated demand projections.
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