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Criterion
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Anonymous individual judgments pass through feedback loops to form a distribution.
Decision Making
Delphi Method
Paper illustration of Business Model Stress Test with its method-specific working model.
Business Strategy
Business Model Stress Test
Purposedifferent
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.Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it.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.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
LowLowHighHigh
Timedifferent
20–45 min45-90 min1-4 WochenHalf day
Participantsdifferent
Small cross-functional group2-86-30 Experten3-8
Formatdifferent
WorkshopWorkshop + asyncAsyncWorkshop
Outputdifferent
Risk list, Mitigation plan, Assumption logAssumption List, Critical Assumptions, Learning PlanExpert Forecast, Consensus Range, Assumption NotesStress Test Report, Action Plan per Scenario
Tagsno overlap
RiskDecisionFailurePlanning
AssumptionsRiskDecisionDiscovery
ForecastingExpertsDecisionStrategy
StrategyBusiness modelRiskDiagnosis
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