62 citations · 104 across the 14 of their papers we have counts for
3 papers · 1 filter
Graphical tools for selecting conditional instrumental sets
Leonard Henckel, Martin Buttenschön, Marloes H. Maathuis
We consider the efficient estimation of total causal effects in the presence of unmeasured confounding using conditional instrumental sets. Specifically, we consider the two-stage…
A Robustness Test for Estimating Total Effects with Covariate Adjustment
Zehao Su, Leonard Henckel
Suppose we want to estimate a total effect with covariate adjustment in a linear structural equation model. We have a causal graph to decide what covariates to adjust for, but are…
Exploiting Independent Instruments: Identification and Distribution Generalization
Sorawit Saengkyongam, Leonard Henckel, Niklas Pfister +1
Instrumental variable models allow us to identify a causal function between covariates and a response , even in the presence of unobserved confounding. Most of the existing…