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| Criterion |  Business Strategy Value Chain Analysis |  Engineering Hypothesis-Driven Troubleshooting |  Operations Change Analysis |
|---|---|---|---|
Purposedifferent | 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. | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | Half day | 30-240 min | 45-120 min |
Participantsdifferent | 3-8 | 1-6 | 2-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Value Chain Map, Lever List | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Change Matrix, Cause Hypotheses, Validation Questions, Action List |
Tagsno overlap | StrategyBusiness modelDiagnosisAnalysis | TroubleshootingProblem solvingDiagnosis | ChangeRoot causeTroubleshootingComparison |
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