What if Social Security's depletion date moves earlier yet again?
An earlier Social Security depletion date is a slow-burn fiscal headline with no near-term market trigger — defensives (utilities) catch a marginal bid and risk fades a touch, but it is a decade-out problem the market discounts heavily. No clean crisis analogue applies; it is closer to the perennial entitlement-reform debates that never move markets until legislation is imminent. The modeled recession_signal tilt is mild and appropriate; the forward angle is that any concrete benefit-cut legislation, not the projection, is the actual catalyst.
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 3–10 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 mixed shock. The 2027 Trustees Report pulls the combined trust-fund depletion date earlier still, intensifying the automatic benefit-cut debate. The trigger decomposes into signed root‑shocks — Recession signal ▲ — which propagate through our causal graph to the markets below.