Forecasting Under Stress: Why Revision and Humility Outlast Any Single Model
Dinesh Kaur
September 1, 2026
Forecasting is an act of constant revision.
If you think the first model will stand the test of time, you’re likely mistaken. Over the years, my approach has become one of constant revision, spiraling back to basic principles as market stress exposes new vulnerabilities. It’s less about finding the perfect forecast and more about recognizing where assumptions quietly fail.
Every forecast is a draft
Learning From Drafts
I once treated each forecast as a near-final product, only to be reminded — sometimes painfully — that what looks robust in one regime can crumble in another. Markets have a way of revealing weak points just when you’re most confident. These experiences have shaped my thinking: now, I treat every analysis as a living document, spiraling back to the fundamentals when stress rises.
Assumptions always erode
Assumptions Under Pressure
The bedrock of every model is a set of assumptions, and I’ve watched even the most reasonable ones dissolve under pressure. Stressful periods shine a spotlight on what was taken for granted. The lesson is not to eliminate assumptions, but to revisit them regularly, accepting their temporary nature and planning for their failure.
The spiral never ends
Persistence and Humility
Forecasting feels less like a straight path and more like a spiral, circling back to the same questions with new evidence each time. This process is less dramatic than it sounds, more about quiet persistence than bold reinvention. Every round brings a bit more humility and a little less certainty.