2 papers
stat.ME2017
Stein-like Estimators for Causal Mediation Analysis in Randomized Trials
Cedric E. Ginestet, Richard Emsley, Sabine Landau
Causal mediation analysis aims to estimate the natural direct and indirect effects under clearly specified assumptions. Traditional mediation analysis based on Ordinary Least Squar…
stat.ME2015
Convex Combination of Ordinary Least Squares and Two-stage Least Squares Estimators
Cedric E. Ginestet, Richard Emsley, Sabine Landau
In the presence of confounders, the ordinary least squares (OLS) estimator is known to be biased. This problem can be remedied by using the two-stage least squares (TSLS) estimator…