Best of #econtwitter - Week of October 19, 2025: good tweets

Welcome readers old and new to this week’s edition of the Best of Econtwitter newsletter. Please submit suggestions — very much including your own work! — over email or on Twitter @just_economics.

Good tweets

Public goods

^may be a private good

Charts

Fin

^hint: he is lying, there was a discrete change, this was extremely noticeable (especially for an account that does nothing but share links)