2026 — Growth was extrapolated without reversal modeling
The decision failed because short-term growth was treated as a sustained trajectory.
No reversal scenario was modeled.
Failure Type: → Assumption Failure
Crux: → Permanence Illusion
Case
A startup scaled operations based on recent growth spikes.
No scenario tested growth slowdown or saturation.
Decision Error
Growth continuity was assumed without validation.
Why It Failed
The growth pattern was temporary but treated as persistent.
Trigger
Early success was over-weighted.
Missed Signal
No slowdown or reversal scenario was analyzed.
Rule
If stability is assumed, test for change before committing.
Compare / Similar Failures
Often confused with:
Key Difference:
Distorted Signal is caused by incorrect data inputs, while Permanence Illusion is caused by assuming temporary conditions will persist.
Boundary:
If the data itself is wrong → Distorted Signal.
If the data is correct but continuity is assumed → Permanence Illusion.
Related Cases
→ Demand stability was assumed without validation
This case belongs to: