Journal of Health Economics · 2007 · 1.7K citations · 59 references
Social SciencesBiostatisticsEconomicsEconometricsEpidemiologic MethodsHealth EconomicsCausal Effect EstimationEstimation TheoryEndogeneity CorrectionEndogeneity SpecificationTwo-stage Residual Inclusion
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Specification Tests in Econometrics
Jerry A. Hausman · Econometrica · 1978 · 18.4K citations
Large Sample Properties of Generalized Method of Moments Estimators
Lars Peter Hansen · Econometrica · 1982 · 13.9K citations
John G. Cragg, Paul Zarembka · Canadian Journal of Economics/Revue canadienne d économique · 1975 · 8.4K citations