Why Building a Robust MMM Is Tough: Tackling Diminishing Returns, Data Limits, and Time Shifts
What should companies doing (or thinking about doing) media mix modeling beware of? At Recast, we’ve seen the biggest MMM challenges fall into three major categories: Let’s break down why these issues are so difficult—and how they can be solved. 1. Diminishing Returns: Why More Spend ≠ More Results One …