One Language for RiskCompanion site · catalog 1.0
Layer L3

Analyze

How likely, how severe, how sure, and whether the method can be trusted. 9 components, chapter 16 of the book.

C3.1

The scenario triplet

Every analyzed risk is recorded as a scenario, a likelihood and a consequence, each with its uncertainty; likelihood is a probability, a frequency or a calibrated word, never a bare adjective; consequence is stated per objective; a margin is reserved for unknown risks.

Source: Risk management handbook [11]

C3.2

Honest scales

Every label maps to a versioned numeric band; consequence is assessed per objective and the highest severity governs; every estimate carries a precision field; probability words carry their bands; a matrix is used for communication only, and only after its cells pass a consistency test.

Source: Probability and impact literature; Cox's critique [12]

C3.3

Action Priority

Severity, occurrence and detection are rated one to ten; priority is read from a table in which severity dominates; a severity of nine or ten requires action or a signed acceptance by someone with authority; the product survives only as a legacy figure; ratings are revisited after action with history kept.

Source: Failure mode and effects analysis, harmonized handbook [8]

C3.4

Simulation that proves itself

Every simulated result reports convergence with a standard error, the sampling scheme, a validation against a closed-form case, a heavy-tail check, a global sensitivity ranking by share of variance, and the seed and model version; a result missing any of these is a draft.

Source: Open engineering course [26]

C3.5

Composite indices

Indicators are normalized to zero to ten; dimensions are aggregated geometrically so that a zero zeroes the score; a reliability index from missing and aged data is published beside every score; the index runs on a cadence matched to what it measures, with three clocks kept apart.

Source: Humanitarian risk index methodology [7]

C3.6

Regulatory model discipline

A model is legitimate only while named tests pass: backtesting with zones and a fallback, attribution per unit of accountability, outlier tests against a stated base; whatever can be summed is summed once across all books and entities against one limit set in advance, with every excess recorded; parameters are the organization's own.

Source: Market-risk and banking-book standards [5]; credit principles 2025 [19]

C3.7

Integrated stress and reverse stress

One scenario moves losses, income, capital or cash and liquidity together, year by year, under rules fixed in advance; an inventory records scenarios, owners and last run; sensitivity, scenario and reverse stress test are distinguished; a management action counts only with a prior decision, a trigger and a feasibility test under the stress itself.

Source: European stress-test methodology and guidelines [25]

C3.8

Climate and physical scenarios

Reference scenarios on a long and a short horizon; transition and physical variables kept apart, acute and chronic damages not summed; physical scenarios parameterized as hazard by code, exposure, vulnerability and capacity; sector mapping joins scenario to exposure; every input carries version and retraction status.

Source: Climate scenarios [13]; hazard profiles and disaster framework [24]

C3.9

Structural models

Where failure logic can be drawn, fault and event trees with common-cause failure and human reliability; minimal cut sets listed; importance measures rank controls by contribution to the top event; where the logic cannot be drawn, the record names the method used instead and why.

Source: Probabilistic risk assessment procedures guide [11]