Energy & Commodities risk-off · 6–18 months
A what‑if from the future

What if a global recession collapses the copper price?

A synchronized China-property and global recession shock craters copper below incentive levels — short Freeport, short AUD, wider credit; copper-as-growth-tell makes this the cleanest macro short in the batch. Rhymes with the Aug-2015 China 'Black Monday,' when copper broke to multi-year lows and AUD/EM sold off hard. Transmission: Australia (iron/copper to China) and Chilean/Peruvian fiscal balances take the hit; China internet de-rates. Forward: with copper already priced for an energy-transition deficit, positioning is long — a demand shock unwinds crowded length violently.

14%
our model probability
over 6–18 months
prediction markets — the market's odds
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Anchored to measured history 14% · 90% range 1–27% · 19 dated precedents behind it — a wider range means thinner evidence

Every number ships with its receipt — the odds, the range, the precedents, and a public grade at Reality Check. The statistical machinery that produces it is proprietary.

The butterfly cascade

How this trigger trickles across markets, left → right — the root shock, its first‑order moves, then the ripple effects. Drag any node; tap a market for its real price history.

Resolution timeline — how this probability is moving

Our model's odds (electric blue) over time vs the market's (Polymarket, amber), from the past toward the 6–18 months horizon. Each dot is a real macro event that nudged the probability — green pushed it up, red pushed it down. Tap a dot for the source. Loading the probability audit trail…

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What it would mean

If this plays out, it is a risk-off shock. A synchronized China property and global recession shock craters copper demand, sending prices spiraling below incentive levels. The trigger decomposes into signed root‑shocks — Copper ▼ · China growth ▼ · Recession signal ▲ — which propagate through our causal graph to the markets below.

Methodology. Probability and impact are anchored to history and scored against what actually happens — wins and losses, in public, at Reality Check. Market odds live from Polymarket & Kalshi. By Vikas Singh, Quantitative Strategist. Updated 2026-08-13.