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Regression modelQuasi-experimental / causal inference

Robust Matching Estimator (Bias-Korrigeret Matching)

Den robuste matching-estimator, udviklet af Abadie og Imbens (2006, 2011), udvider nearest-neighbor matching ved at tilføje en regressionsbaseret bias-korrektion, der fjerner den endelige stikprøve-bias, som opstår, når matchede enheder ikke er perfekt ens. Den giver konsistente, asymptotisk normale estimater af gennemsnitlige behandlingseffekter med en heteroskedasticitets-robust variansformel, der er gyldig uanset antallet af kontinuerlige kovariater.

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  1. Abadie, A., & Imbens, G. W. (2011). Bias-Corrected Matching Estimators for Average Treatment Effects. Journal of Business & Economic Statistics, 29(1), 1-11. DOI: 10.1198/jbes.2009.07333
  2. Abadie, A., & Imbens, G. W. (2006). Large Sample Properties of Matching Estimators for Average Treatment Effects. Econometrica, 74(1), 235-267. DOI: 10.1111/j.1468-0262.2006.00655.x

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ScholarGate. (2026, June 3). Bias-Corrected Robust Matching Estimator. ScholarGate. https://scholargate.app/da/causal-inference/robust-matching-estimator

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ScholarGateRobust Matching Estimator (Bias-Corrected Robust Matching Estimator). Hentet 2026-06-15 fra https://scholargate.app/da/causal-inference/robust-matching-estimator · Datasæt: https://doi.org/10.5281/zenodo.20539026