Weihua Cao

Works (1)

Updated: July 26th, 2023 19:25

2009 journal article

Improving efficiency and robustness of the doubly robust estimator for a population mean with incomplete data

BIOMETRIKA, 96(3), 723–734.

By: W. Cao n, A. Tsiatis n & M. Davidian n 

author keywords: Causal inference; Enhanced propensity score model; Missing at random; No unmeasured confounders; Outcome regression
TL;DR: This work proposes alternative doubly robust estimators that achieve comparable or improved performance relative to existing methods, even with some estimated propensity scores close to zero. (via Semantic Scholar)
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Added: August 6, 2018

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