How to Read and Use Expert Predictions: A Practical Guide Expert predictions shape decisions across business, finance, healthcare, and public policy. Yet forecasts often come with conflicting signals and uncertain outcomes. Understanding how experts make predictions, how to judge their reliability, and how to act on them dramatically improves decision-making. What experts actually doExperts rely on a range of methods: statistical models that identify historical patterns, structured elicitation like the Delphi method, scenario planning that explores multiple plausible futures, and crowd-sourced or market-based mechanisms that aggregate many independent views. Each approach has strengths — models bring consistency, Delphi reduces single-person…