Advanced Forecasting Models for FP&A: Time Series, Seasonality, and Scenario Systems in Excel & Python: Practical Techniques

By Graham Wexler

Reactive Publishing

This book gives FP&A analysts, finance leaders, and data-driven operators a complete system for building modern forecasting engines using Excel, Python, and hybrid modeling workflows. Grounded in real business dynamics, it covers trend decomposition, seasonality mapping, rolling forecasts, sensitivity grids, Monte Carlo stress paths, and scenario architectures designed for executive decision making. You'll build models that adapt, update, and scale, reducing noise, increasing accuracy, and giving finance teams the ability to anticipate inflection points before they occur. Whether you support a fast-growing SaaS company, a global enterprise, or a traditional operating business, this guide gives you the templates, theory, and practical structure to deliver forecasts that leaders actually use.

• Format: Paperback
• Language: English
• ISBN: B0G3PC2H35
• ISBN13: 9798275792942
• Release Date: November 2025
• Publisher: Independently Published
• Length: 398 Pages
• Weight: 1.17 lbs.
• Dimensions: 0.8" x 6.0" x 9.0"