I’ve been wrestling with this for a while now, and I feel like I’m getting different answers depending on who I ask.
When you’re running simultaneous influencer campaigns in LATAM and US, the attribution problem becomes really complex. In a single market, you can use last-click attribution or first-touch, and it’s reasonably clear. But across regions with different platforms, different user behaviours, different conversion timelines? It’s a mess.
Here’s what I’ve noticed: a customer in Mexico might see an influencer post on Instagram, not click immediately, then come back three days later through a direct search. Meanwhile, a US customer might click through immediately but take two weeks to actually purchase. How do you attribute that fairly across both regions when the journey is so different?
I’ve tried a few approaches. Linear attribution didn’t work because it assumes all touchpoints are equal, which they’re not. Multi-touch attribution got too complicated to track manually. Time-decay attribution favours recent touchpoints, which sometimes helps, but it misses the effect of the initial awareness.
What I’m leaning toward now is region-specific attribution models. Track LATAM separately from US, use different models for each based on what actually makes sense for that market’s behaviour. But that requires a lot of infrastructure.
I’m also considering whether some of the platform-based analytics (Instagram, TikTok) can supplement custom attribution, but those are notoriously inconsistent.
How are you actually setting up attribution for cross-border campaigns? Are you using a unified model, regional models, or something else entirely? And more importantly, what does “good ROI” actually mean to you—are you measuring revenue, repeat purchases, brand lift, or something else?