2 papers
stat.ME2022
Using Balancing Weights to Target the Treatment Effect on the Treated when Overlap is Poor
Eli Ben-Michael, Luke Keele
Inverse probability weights are commonly used in epidemiology to estimate causal effects in observational studies. Researchers can typically focus on either the average treatment e…
stat.ME2014
Variable-Ratio Matching with Fine Balance in a Study of Peer Health Exchange
Luke Keele, Sam Pimentel, Frank Yoon
In observational studies of treatment effects, matched samples are created so treated and control groups are similar in terms of observable covariates. Traditionally such matched s…