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| Criterion |  Operations Fault Tree Analysis |  Decision Making Delphi Method |  Business Strategy VRIO Framework |  Business Strategy Value Chain Analysis |
|---|---|---|---|---|
Purposedifferent | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | 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 | High | High | Medium | High |
Timedifferent | 2-6 h | 1-4 Wochen | 90-180 min | Half day |
Participantsdifferent | 3-8 | 6-30 Experten | 3-6 | 3-8 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Expert Forecast, Consensus Range, Assumption Notes | VRIO Table, Strategic Actions | Value Chain Map, Lever List |
Tagsno overlap | RiskRoot causeSafety | ForecastingExpertsDecisionStrategy | StrategyDiagnosisBusiness modelCapability | StrategyBusiness modelDiagnosisAnalysis |