So sánh phương pháp

	Bayesian Matching Estimator	Ước lượng khớp cặp
Lĩnh vực	Suy luận nhân quả	Suy luận nhân quả
Họ	Regression model	Regression model
Năm ra đời	1978–1998	1973
Người khởi xướng	Donald B. Rubin (Bayesian causal framework); extended by Heckman, Ichimura & Todd (matching estimator formalization)	Rubin (1973); large-sample theory by Abadie & Imbens (2006)
Loại	Bayesian causal inference / nonparametric matching	Nonparametric matching / causal inference
Công trình gốc	Rubin, D. B. (1978). Bayesian inference for causal effects: The role of randomization. The Annals of Statistics, 6(1), 34-58.	Abadie, A., & Imbens, G. W. (2006). Large Sample Properties of Matching Estimators for Average Treatment Effects. Econometrica, 74(1), 235-267.
Tên gọi khác	Bayesian matching, Bayesian nonparametric matching, Bayes-ATE matching, posterior matching estimator	nearest-neighbor matching, NNM, matching on covariates, covariate matching
Liên quan	6	6
Tóm tắt	The Bayesian Matching Estimator estimates average treatment effects in observational studies by combining classical nearest-neighbour or kernel matching with a Bayesian posterior over the treatment effect. It inherits matching's covariate-balancing logic while propagating uncertainty through a full posterior distribution rather than relying on asymptotic standard errors, yielding credible intervals that reflect both sampling variability and prior knowledge.	The matching estimator identifies the causal effect of a treatment by pairing each treated unit with one or more untreated units that have similar observed characteristics. Formalised by Rubin (1973) and given rigorous large-sample theory by Abadie and Imbens (2006), it constructs a credible control group from observational data without requiring a parametric model for the outcome.