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Likelihood-Based Analysis of Causal Effects of Job-Training Programs Using Principal Stratification
Zhang, Junni L., (2009)
Assumptions allowing the estimation of direct causal effects
Mealli, Fabrizia, (2003)
Evaluating the Effect of Training on Wages in the Presence of Noncompliance, Nonemployment, and Missing Outcome Data
Frumento, Paolo, (2012)