PSweight: Propensity Score Weighting for Causal Inference with Observational Studies and Randomized Trials

Supports propensity score weighting analysis of observational studies and randomized trials. Enables the estimation and inference of average causal effects with binary and multiple treatments using overlap weights (ATO), inverse probability of treatment weights (ATE), average treatment effect among the treated weights (ATT), matching weights (ATM) and entropy weights (ATEN), with and without propensity score trimming. These weights are members of the family of balancing weights introduced in Li, Morgan and Zaslavsky (2018) <doi:10.1080/01621459.2016.1260466> and Li and Li (2019) <doi:10.1214/19-AOAS1282>.

Version:	2.1.2
Depends:	R (≥ 3.5.0)
Imports:	lme4, nnet, MASS, ggplot2, numDeriv, gbm, SuperLearner, survey
Suggests:	knitr, rmarkdown, R.rsp
Published:	2025-07-22
DOI:	10.32614/CRAN.package.PSweight
Author:	Tianhui Zhou [aut], Guangyu Tong [aut], Fan Li [aut], Laine Thomas [aut], Fan Li [aut], Yukang Zeng [cre]
Maintainer:	Yukang Zeng <yukang.zeng at yale.edu>
License:	GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL:	https://github.com/thuizhou/PSweight
NeedsCompilation:	no
Materials:	README, NEWS
In views:	CausalInference
CRAN checks:	PSweight results

Documentation:

Reference manual:	PSweight.html , PSweight.pdf
Vignettes:	PSweight: Propensity Score Weighting for Causal Inference (source)

Downloads:

Package source:	PSweight_2.1.2.tar.gz
Windows binaries:	r-devel: PSweight_2.1.2.zip, r-release: PSweight_2.1.2.zip, r-oldrel: PSweight_2.1.2.zip
macOS binaries:	r-release (arm64): PSweight_2.1.2.tgz, r-oldrel (arm64): PSweight_2.1.2.tgz, r-release (x86_64): PSweight_2.1.2.tgz, r-oldrel (x86_64): PSweight_2.1.2.tgz
Old sources:	PSweight archive

Reverse dependencies:

Reverse imports:	causal.decomp, RCTrep
Reverse suggests:	causens, lmw, propensity

Linking:

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