Instrumental variable (IV) estimators for homogeneous and heterogeneous treatment effects with efficient machine learning instruments. The estimators are based on double/debiased machine learning allowing for nonlinear and potentially high-dimensional control variables. Details can be found in Scheidegger, Guo and Bühlmann (2025) "Inference for heterogeneous treatment effects with efficient instruments and machine learning" tools:::Rd_expr_doi("10.48550/arXiv.2503.03530").
Maintainer: Cyrill Scheidegger cyrill.scheidegger@stat.math.ethz.ch (ORCID) [copyright holder]
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