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| Criterion |  Operations Change Analysis |  Product Strategy DIBB |  Business Strategy Value Chain Analysis |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | 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. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | 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. | 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. |
Complexitydifferent | Medium | Low | High | High |
Timedifferent | 45-120 min | 1-2 h | Half day | Half day |
Participantsdifferent | 2-6 | 2-8 | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | DIBB document, Belief list, Bet list, Learning report | Value Chain Map, Lever List | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | StrategyDecisionAssumptionsHypothesis | StrategyBusiness modelDiagnosisAnalysis | StrategyBusiness modelRiskDiagnosis |