AAnalyzing Efficiency and Managerial PerformanceAnalyzing Efficiency and Managerial Performancede Shan LiMateriasOrganizational effectivenessEvaluationStatistical methodsDecision makingData envelopment analysisEfficacité organisationnelleÉvaluationMéthodes statistiquesPrise de décisionBUSINESS & ECONOMICS / General