Published Apr 15, this Author Update episode focuses on measurement discipline: royalties versus gross sales, cross-platform attribution, and why dashboard defaults can nudge authors toward misleading conclusions. The core argument is that incomplete data creates false confidence, especially when multiple ad channels run at once.
The practical value is in reframing marketing as operational accounting, not vibes. Authors are encouraged to evaluate campaign performance with net-profit logic and platform-normalized reporting, so scaling decisions come from real unit economics instead of headline metrics.
(Shortened and summarised to avoid devaluing the source)