PO.ID

Identification theory in the potential-outcome language: exact identification results and partial-identification (bounds) machinery.

Exact 425 core · 289 supporting · 15 submodules Exact (point) identification: back-door and front-door adjustment, IV/LATE, regression discontinuity, proximal inference, dynamic regimes, and related theorems. Partial 390 core · 301 supporting · 12 submodules Partial identification: bounds on treatment effects when point identification fails — Manski-style worst-case bounds, IV bounds, selection bounds, proxies, and the supporting set-valued machinery.