Methoden vergelijken

	Robuuste Regressie Discontinuïteit Ontwerp	Propensity Score Matching
Vakgebied	Causale inferentie	Onderzoeksstatistiek
Familie	Regression model	Process / pipeline
Jaar van ontstaan	2014	1983
Grondlegger	Calonico, Cattaneo & Titiunik	Paul Rosenbaum and Donald Rubin
Type	Quasi-experimental causal inference	Method
Oorspronkelijke bron	Calonico, S., Cattaneo, M. D., & Titiunik, R. (2014). Robust Nonparametric Confidence Intervals for Regression-Discontinuity Designs. Econometrica, 82(6), 2295-2326.	Rosenbaum, P. R., & Rubin, D. B. (1983). The central role of the propensity score in observational studies for causal effects. Biometrika, 70(1), 41–55.
Aliassen	Robust RDD, Bias-corrected RDD, CCT estimator, rdrobust	PSM, propensity score weighting, covariate balance
Verwant	4	3
Samenvatting	Robust RDD extends the classical regression discontinuity design with bias correction and robust confidence intervals, addressing the under-coverage problem of conventional RDD inference. Developed by Calonico, Cattaneo, and Titiunik (2014), it uses local polynomial estimation with a bias-corrected point estimate and a wider variance term that accounts for the added uncertainty, yielding confidence intervals with correct asymptotic coverage.	Propensity score matching (PSM) is a method for reducing confounding bias in observational studies by balancing baseline characteristics between treatment groups, simulating randomization. Developed by Rosenbaum and Rubin (1983), it estimates the probability of receiving treatment given observed covariates, then matches or weights treated and control individuals with similar treatment probabilities. Widely used in medicine, epidemiology, and policy evaluation when randomized trials are infeasible or unethical, enabling estimation of treatment effects while controlling for selection bias.