PO
Standard potential-outcome framework for econometric causal inference: PO systems, variables and bundles, consistency, counterfactual distributions, and the conditional-independence assumptions used in identification.
Core 29 core · 32 supporting · 4 submodules The graph-free potential-outcome core: systems, variables, finite intervention regimes, and joint counterfactual distributions. Assumptions 11 core · 17 supporting · 3 submodules The standard identification assumptions as predicates on a potential-outcome system: unconfoundedness, overlap, and their conditional refinements. Analysis 8 core · 4 supporting · 2 submodules Analytic readings of potential outcomes: distributional (quantile) functionals, regression-function predicates, and population residualization primitives. Conditioning 14 core · 42 supporting · 4 submodules Conditioning machinery for potential outcomes: σ-algebras generated by regimed variables and reusable event-level conditional-expectation tooling. Bridge 12 core · 28 supporting · 3 submodules Bridges into the potential-outcome framework: the PO system induced by a structural causal model and by finite-coordinate restriction. ID 815 core · 590 supporting · 2 submodules Identification theory in the potential-outcome language: exact identification results and partial-identification (bounds) machinery.