Overview
Media does not work instantly, independently, or linearly. A serious measurement framework needs to account for three effects:Carryover
Media often continues influencing behavior after the initial exposure window. That is why Provalytics evaluates temporal decay rather than assuming every effect happens on the day the spend occurs. This is closely related to what many marketers and modelers refer to as ad stock: the idea that media effects can persist beyond the initial impression or spend date instead of disappearing immediately.Saturation
Advertising does not scale forever in a straight line. At some point, additional spend produces weaker incremental efficiency. Provalytics estimates where those diminishing-return effects begin to matter.Synergy
Channels can create more impact together than they would in isolation. For example, upper-funnel media can amplify branded search or make lower-funnel campaigns more productive. This matters because Provalytics does not stop at ad stock or carryover alone. The platform is also built to account for media synergies, where channels reinforce one another and change the performance of the broader system.Why this matters for decisions
If you ignore nonlinear media behavior, you risk:- over-investing in saturated channels
- underestimating delayed effects
- misreading channels that work best in combination
- delayed media effects over time
- interaction effects across channels