Best Practices for Modernizing Marketing Mix Modeling

This guide serves as a comprehensive resource for brand and performance marketers, including CMOs and CFOs, focusing on best practices for modernizing Marketing Mix Modeling (MMM). It addresses the need for timely, auditable, and decision-ready MMM approaches in the context of evolving marketing landscapes characterized by fragmented channels and stringent privacy regulations. The guide outlines the shortcomings of traditional MMM practices, which often fail to account for new digital formats and rapid consumer behavior shifts. It emphasizes the importance of integrating multi-year, granular data and maintaining a balance between speed and stability in data refreshes. Additionally, it discusses the necessity of aligning MMM outputs with broader organizational goals and ensuring that models are actionable and tailored to decision-makers' needs. The document synthesizes insights from industry practitioners and provides a framework for organizations to transition from legacy MMM practices to modern methodologies that support strategic decision-making.