What if multi-year drought collapses hydropower across Brazil, Zambia and Southeast Asia?
Multi-year drought collapses hydropower output across Brazil, Zambia and Southeast Asia, forcing costly fossil substitution and power rationing the IMF flags for emerging-market growth and inflation.
how we built this number — every step
The class rate is measured from our dated, sourced event library (decade-normalized Poisson — the full table is public at base_rates.json). The variant’s share within its class is the analyst’s editorial call, published so you can audit it. A wider range means thinner precedent. Full recipe: methodology · scored at Reality Check.
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 (gold) over time vs the crowd's (Polymarket, blue), from the past toward the 1–3 years 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. The gold path is an illustrative reconstruction anchored to today's estimate — real dated events, not a live re-estimate history.
What it would mean
If this plays out, it is a mixed shock. Multi-year drought collapses hydropower output across Brazil, Zambia and Southeast Asia, forcing costly fossil substitution and power rationing the IMF flags for emerging-market growth and inflation. The trigger decomposes into signed root‑shocks — EM currencies ▼ · Natural gas ▲ · Climate/crop supply ▲ · European energy ▼ · Inflation surprise ▲ — which propagate through our causal graph to the markets below.
If it happens — the markets it would move
Biggest moves first. Projected moves are cascade-model priors; hist A–B% = what comparable past events actually did (measured abnormal returns), and model prior · unmeasured marks markets with no analogue backing yet. Tap any market for its price history.
| Market | Class | Projected move | |
|---|---|---|---|
| 1 | Wheat WHEATon Hyperliquid 📈 chart | Commodity | ▲ +0.7% hist -0.28–+0.77% · other way -0.51% (n=12) |
| 2 | Corn CORNon Hyperliquid 📈 chart | Commodity | ▲ +0.7% hist -1.38–+1.46% · other way +4.33% (n=12) |
| 3 | Natural gas NGon Hyperliquid 📈 chart | Commodity | ▲ +0.5% hist -12.69–+3.42% · other way +0.68% (n=12) |
| 4 | Turkish lira TRY 📈 chart | FX | ▼ -0.4% hist -0.45–+0.32% · other way +1.18% (n=12) |
| 5 | Indian rupee INR 📈 chart | FX | ▼ -0.3% hist -0.28–+0.19% · other way +0.53% (n=12) |
| 6 | Chinese yuan CNY 📈 chart | FX | ▼ -0.2% hist -0.22–+0.07% · other way -0.13% (n=12) |
| 7 | Semiconductors SMHon Hyperliquid 📈 chart | Equity | ▼ -0.2% hist -0.17–-0.04% · other way -1.45% (n=12) |
| 8 | 30y Treasury yield DGS30 📈 chart | Rate | ▲ +1bp hist -4.73–+11.79% · other way -3.8% (n=12) |
| 9 | 10y Treasury yield DGS10 📈 chart | Rate | ▲ +1bp hist -2.0–+5.73% · other way -7.0% (n=12) |
Probable recommendation
Historical precedent — what analogous events actually did
Across 30 analogous events (overlap‑weighted), as abnormal returns — market beta stripped, so it's the event's own effect, not the market backdrop. Shown at 20 days (persistent) and 5 days (immediate); ↺ fades = the two horizons disagree. Confidence = consistency × sample × significance.
| Asset | History says | Abnormal (20d · 5d) | Hit | n | Confidence | vs cascade |
|---|---|---|---|---|---|---|
| NG NG | SHORT | -11.3% · 5d -4.9% | 73% | 17 | 0.44 | ⚠ differs |
| INR INR | LONG | +0.3% · 5d +0.4% | 65% | 16 | 0.25 | ⚠ differs |
| TRY TRY | LONG | +0.5% · 5d +1.9% | 59% | 16 | 0.15 | ⚠ differs |
| High-yield credit HYG | SHORT | -0.2% · 5d +0.1% ↺ fades | 59% | 15 | 0.13 | · |
| WHEAT WHEAT | SHORT | -0.7% · 5d -0.9% | 54% | 17 | 0.08 | ⚠ differs |
| Volatility VIX | SHORT | -2.0% · 5d -1.6% | 54% | 18 | 0.06 | · |
| US dollar DXY | LONG | +0.3% · 5d -0.0% ↺ fades | 53% | 30 | 0.05 | · |
| 30y yield DGS30 | LONG | +11bp · 5d +7bp | 52% | 27 | 0.03 | ✓ matches cascade |
| Gold XAU | SHORT | -1.0% · 5d -0.1% | 51% | 17 | 0.03 | · |
| CORN CORN | SHORT | -1.9% · 5d -2.1% | 38% | 17 | 0.00 | ⚠ differs |
| CNY CNY | LONG | +0.2% · 5d -0.1% ↺ fades | 46% | 17 | 0.00 | ⚠ differs |
| SMH SMH | SHORT | -0.1% · 5d -0.5% | 46% | 17 | 0.00 | ✓ matches cascade |
| 10y yield DGS10 | LONG | +5bp · 5d +5bp | 48% | 30 | 0.00 | ✓ matches cascade |
| Bitcoin BTC | LONG | +6.4% · 5d +2.8% | 50% | 9 | 0.00 | · |