AI-assisted massive review of negative weights in difference-in-difference launched

RexDouglass · x · 2026-10-09

A new project asks why no one has done a massive AI-assisted review of "how much do negative weights really matter for difference-in-difference." The author published a writeup and GitHub repo, with plans to expand to other journals — an example of AI accelerating literature reviews and econometrics method audits.

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