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Applications and Case Studies - Causal Effects in Nonexperimental Studies: Reevaluating the Evaluation of Training Programs
Dehejia, Rajeev H., (1999)
PROPENSITY SCORE-MATCHING METHODS FOR NONEXPERIMENTAL CAUSAL STUDIES
Dehejia, Rajeev H., (2002)
Propensity Score-Matching Methods For Nonexperimental Causal Studies