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| Criterion |  Operations 8D Problem Solving |  Business Strategy VRIO Framework |  Operations Kepner-Tregoe |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | 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. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. | 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 | High | Medium | High | High |
Timedifferent | 1-6 Wochen | 90-180 min | 2-8 h | Half day |
Participantsdifferent | 4-10 | 3-6 | 2-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | VRIO Table, Strategic Actions | Problem Analysis, Decision Analysis, Risk Plan | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | QualityProblem solvingRoot cause | StrategyDiagnosisBusiness modelCapability | Problem solvingRoot causeDecisionOperations | StrategyBusiness modelRiskDiagnosis |