Isaac Turner
Measurement Editor
Isaac writes about experimentation, cohort quality, incrementality, and the practical limits of attribution. He is interested in decision systems that remain useful when the data is incomplete.

More articles from isaac-turner

measurement
media buying
·1 min read
Event-week retention uplift that is not UA-attributable

measurement
·1 min read
Duplicate purchase event rate after web shop + store dual paths

measurement
media buying
·1 min read
D7 payback definition lab: which revenue, which FX day, which fee

measurement
media buying
·1 min read
D30 payback for midcore F2P: censoring and maturity rules

measurement
media buying
·1 min read
View-through from creator content vs click-through paid cuts

measurement
media buying
·1 min read
Creator-code cannibalisation of organic payers: labelled holdout math

measurement
media buying
·1 min read
Community-driven install quality vs paid social: a labelled synthetic lab

measurement
·1 min read
Chuseok / Golden Week retention uplift vs paid spend efficiency

measurement
media buying
·1 min read
Battle-pass attach rate vs organic baseline: a cohort lab

measurement
·1 min read
Refunds on the first-purchase cohort: a teaching bridge

measurement
·1 min read
First-purchase offer holdout: synthetic teaching set

measurement
media buying
·1 min read