Google will start to retire four rules-based attribution models in Ads and Analytics from mid-July: First-click. Linear. Time decay. Position-based. Marketers still using these attribution models will be able to continue doing so until September, when they will be removed completely. Why we care: This update will affect the Google Ads accounts of all marketers still using these attribution models. Moving forward, any model that isn’t last-click will prove more difficult to monitor as every marketer has different data-driven attribution formulas. “In the past, you could […]