Fast Models, Slow Systems
By Irina Pessin | | Marketer's Guide to Measurement
Abstract Marketing mix modeling (MMM) has measured media effectiveness for decades, and lately it has gotten faster: models that once ran quarterly now refresh monthly, and vendors compete on near-real-time dashboards. Yet the distance between what measurement shows and what the business can act on has barely narrowed. Speed alone was never going to close it. The constraint is structural. ...
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