Your CAC ticked up 14% on Meta this week — but the culprit isn't spend. It's a persona shift toward Macro-tier creators.
Over the past four weeks, your influencer mix shifted from 62% Micro / 28% Macro to 38% Micro / 51% Macro. The shift was unintentional — three Macro creators delivered standout content in March, so the team leaned in. The result: spend efficiency dropped because your buyer persona converts 2.4× better with Micro creators for this category.
This is the kind of drift that's invisible without persona-weighted attribution. Standard MMM tools would have flagged "CAC up, ROAS down" — but couldn't tell you why. The Hive Intelligence Score caught it because it weights creator tier against the persona segment that actually buys from you. See the math →
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Shift ₹40K of Macro spend back to Micro creatorsTarget the seven Micro creators from your March cohort who delivered above 3.2× ROAS. Specifically: @ananya.skin, @beauty.with.priya, and @clinical.lalita drove 68% of last quarter's repeat purchases.
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Pause Macro campaigns with ROAS below 1.8×Four Macro campaigns are dragging the blended number — including the @lifestyle.with.maya partnership which is at 0.9× ROAS but high reach (which is why it's masking in standard reports). Pause, don't kill — reactivate if Audience Intelligence shows persona realignment.
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Brief the next creator cohort with persona contextYour Micro creators outperform partly because they're matched to "working women, 28–42, urban tier-1" — your high-LTV persona. When briefing next month's selection, share the persona doc from Comb. The two creators currently in onboarding (both Micro tier) align well; the one Celebrity-tier under consideration does not.