What if Argentina abolishes the peso and dollarises its economy?
Argentina abolishing the peso for the dollar is an idiosyncratic regional event: it boosts marginal dollar demand and ends BCRA money-printing, but global Treasuries/gold barely register — the supplied gold/BTC and US-curve cascade overstates spillover. Rhymes with Ecuador's 2000 and El Salvador's 2001 dollarizations, which stabilized local prices without moving global rates. Argentina trades soy/beef with China and Brazil; dollarization hard-wires it to Fed policy. Forward: with no lender of last resort, the next external shock has no domestic buffer.
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 risk-on shock. Argentina formally abolishes the peso for the dollar, eliminating its central bank and reshaping regional monetary dynamics. The trigger decomposes into signed root‑shocks — Dollar/reserve confidence ▲ · EM currencies ▼ — 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 | MicroStrategy MSTRon Hyperliquid 📈 chart | Equity | ▼ -1.8% hist -6.44–+2.92% |
| 2 | Gold XAUon Hyperliquid 📈 chart | Commodity | ▼ -1.1% model prior · unmeasured |
| 3 | Bitcoin BTCon Hyperliquid 📈 chart | Crypto | ▼ -1.0% model prior · unmeasured |
| 4 | Turkish lira TRY 📈 chart | FX | ▼ -0.7% model prior · unmeasured |
| 5 | Coinbase COINon Hyperliquid 📈 chart | Equity | ▼ -0.7% model prior · unmeasured |
| 6 | US dollar (DXY) DXYon Hyperliquid 📈 chart | FX | ▲ +0.6% hist -0.59–+1.2% |
| 7 | Indian rupee INR 📈 chart | FX | ▼ -0.6% model prior · unmeasured |
| 8 | Solana SOLon Hyperliquid 📈 chart | Crypto | ▼ -0.6% model prior · unmeasured |
| 9 | EUR/USD EURUSDon Hyperliquid 📈 chart | FX | ▼ -0.5% model prior · unmeasured |
| 10 | 30y Treasury yield DGS30 📈 chart | Rate | ▼ -4bp hist -11.69–+8.4% |
| 11 | GBP/USD GBPUSDon Hyperliquid 📈 chart | FX | ▼ -0.4% model prior · unmeasured |
| 12 | 10y Treasury yield DGS10 📈 chart | Rate | ▼ -4bp hist -6.34–+1.75% |
| 13 | Chinese yuan CNY 📈 chart | FX | ▼ -0.3% model prior · unmeasured |
| 14 | Ether ETHon Hyperliquid 📈 chart | Crypto | ▼ -0.4% model prior · unmeasured |
Probable recommendation
Historical precedent — what analogous events actually did
Across 13 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 |
|---|---|---|---|---|---|---|
| USDJPY USDJPY | LONG | +3.9% · 5d -1.4% ↺ fades | 100% | 2 | 0.75 | ✓ matches cascade |
| SPX SPX | LONG | +0.8% · 5d -0.5% ↺ fades | 73% | 11 | 0.35 | ✓ matches cascade |
| 30y yield DGS30 | LONG | +12bp · 5d +6bp | 62% | 8 | 0.22 | ⚠ differs |
| US dollar DXY | SHORT | -1.0% · 5d -0.6% | 55% | 11 | 0.08 | ⚠ differs |
| MSTR MSTR | SHORT | -4.4% · 5d -0.1% | 50% | 2 | 0.00 | ✓ matches cascade |
| 10y yield DGS10 | LONG | +4bp · 5d +3bp | 45% | 11 | 0.00 | ⚠ differs |
| Volatility VIX | LONG | +3.4% · 5d +6.2% | 50% | 2 | 0.00 | · |
Why this probability
Full dollarization abolishing the central bank is a one-off structural leap; low even over 1-3yr. A base‑rate‑anchored prior, continuously scored against what actually happens — not a forecast.