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| Criterion |  Decision Making PERT Estimation |  Decision Making Pre-Mortem |  Business Strategy Business Model Stress Test |  Business Strategy Value Chain Analysis |
|---|---|---|---|---|
Purposedifferent | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. |
Complexitydifferent | Medium | Low | High | High |
Timedifferent | 15-45 min | 20–45 min | Half day | Half day |
Participantsdifferent | 1-8 | Small cross-functional group | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Risk list, Mitigation plan, Assumption log | Stress Test Report, Action Plan per Scenario | Value Chain Map, Lever List |
Tagsno overlap | EstimationUncertaintyRisk | RiskDecisionFailurePlanning | StrategyBusiness modelRiskDiagnosis | StrategyBusiness modelDiagnosisAnalysis |