Deciding under deep uncertainty

Strategy has traditionally relied on a forecast: a best guess about the future around which resources are committed. In stable environments this works well enough. In periods of geopolitical shifts, technological disruption and volatile capital markets, the single forecast becomes a liability.

Deep uncertainty is not just more risk. It is the condition in which leaders cannot agree on the probabilities, or even the full list of outcomes.

Three practices that help

First, plan against a small set of distinct scenarios rather than a single forecast, and test every major commitment against all of them. Second, prefer moves that keep options open: staged investments, partnerships and reversible decisions. Third, name the signposts that would tell you which future is unfolding, and assign someone to watch them.

None of this is new in theory. What is rare is the discipline to make it part of the normal management calendar rather than a once-a-year exercise.