The 3rd edition stands apart because it addresses exceptions, not just rules.
Time series look inward at history; causal models look outward at external factors. The 3rd Edition expands on regression analysis, teaching planners how to correlate demand with variables like: The 3rd edition stands apart because it addresses
The 3rd edition introduces the Cross-Functional Forecast. It argues that demand planning is not a math exercise—it is a political one. Sales, Marketing, Finance, and Operations must agree on one number. The text provides meeting templates and conflict-resolution role plays. It argues that demand planning is not a
Unlike basic guides, this edition teaches you why demand changes. You learn causal forecasting using linear regression (e.g., "If price drops by 10%, demand rises by 15%"). It warns against spurious correlation—like the famous "ice cream sales cause drowning" fallacy. Unlike basic guides, this edition teaches you why