1. Foundations of Pharmaceutical Forecasting

A clear, practical introduction to the core principles every forecaster needs. This primer demystifies the building blocks of pharmaceutical forecasting — from defining forecast purpose and scope to understanding data sources, uncertainty, and the logic of structured models. Designed for professionals across R&D, commercial, and strategy roles, it provides a shared language, a modular framework, and the confidence to build forecasts that are transparent, defensible, and decision‑ready.