What if a wall of frontier-bond maturities hits shut markets?
A synchronized 2027 frontier maturity wall with markets shut is the systemic version of single-name default: HY widens, financials and BTC soften, VIX bids as a dozen sovereigns hit refinancing at once. The 1980s LatAm debt crisis and 2015-16 commodity-frontier stress are the templates for clustered EM defaults. Forward angle: today's larger Chinese-bilateral and private-bondholder mix makes coordinated restructuring slower than the Brady era, raising the contagion tail.
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 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. Loading the probability audit trail…
What it would mean
If this plays out, it is a risk-off shock. A dozen frontier sovereigns face a synchronized 2027 maturity wall with markets shut. The trigger decomposes into signed root‑shocks — Credit spreads ▲ · Financial conditions ▲ — which propagate through our causal graph to the markets below.