方法对比

	贝叶斯熵平衡	贝叶斯倾向得分匹配
领域	因果推断	因果推断
方法族	Regression model	Regression model
起源年份	2012-2020s	2012
提出者	Hainmueller (2012, entropy balancing foundation); Bayesian extension developed in subsequent causal inference literature	Kaplan & Chen (2012); foundational PSM by Rosenbaum & Rubin (1983)
类型	Weighting-based causal estimator with Bayesian uncertainty quantification	Bayesian causal inference / matching
开创性文献	Hainmueller, J. (2012). Entropy balancing for causal effects: A multivariate reweighting method to produce balanced samples in observational studies. Political Analysis, 20(1), 25-46.	Kaplan, D., & Chen, J. (2012). A Two-Step Bayesian Approach for Propensity Score Analysis: Simulations and Case Study. Psychometrika, 77(3), 581-609.
别名	BEB, Bayesian EB, Bayesian covariate balancing, entropy balancing with Bayesian inference	Bayesian PSM, BPSM, Bayesian matching estimator, Bayesian propensity weighting
相关	6	6
摘要	Bayesian Entropy Balancing extends the classical entropy balancing approach — which reweights control units so that their covariate moments match the treated group exactly — by embedding this reweighting within a Bayesian framework. This allows researchers to incorporate prior beliefs about treatment propensities, propagate parameter uncertainty into the final causal estimate, and obtain credible intervals rather than only classical confidence intervals.	Bayesian Propensity Score Matching (Bayesian PSM) extends classical propensity score matching by placing a prior distribution over the propensity model parameters and propagating posterior uncertainty through the matching and outcome stages. Introduced formally by Kaplan and Chen (2012), it offers a principled account of estimation uncertainty that frequentist matching commonly ignores, and allows incorporation of substantive prior knowledge about treatment selection.