Assess whether the model score is a false positive from a life event (c27f94)

SITUATION Payments-risk officer is responsible for the model score is in a credit-card issuer during a holiday-authorization spike, using mule-account payroll deposit pattern as the only working extract. A mule account receiving 14 unrelated payrolls in a week is what reset the timeline for this Fraud Detection Claims and Benefits Fraud file.

DECISION Payments-risk officer in a credit-card issuer during a holiday-authorization spike must choose Remove access or reverse the item / Temporary compensating control / Approve a documented exception / Hold using mule-account payroll deposit pattern after a mule account receiving 14 unrelated payrolls in a week.

HYPOTHESES TO TEST 1. The population in mule-account payroll deposit pattern is the one a mule account receiving 14 unrelated payrolls in a week named, so Remove access or reverse the item follows for this Claims and Benefits Fraud file. 2. The population in mule-account payroll deposit pattern is adjacent only to a mule account receiving 14 unrelated payrolls in a week; Temporary compensating control is the honest Fraud Detection call. 3. A credit-card issuer during a holiday-authorization spike already contained a mule account receiving 14 unrelated payrolls in a week before mule-account payroll deposit pattern arrived; no new Claims and Benefits Fraud path. 4. Provenance on mule-account payroll deposit pattern after a mule account receiving 14 unrelated payrolls in a week is broken; do not pick Remove access or reverse the item or Temporary compensating control yet.

ANALYSIS REQUIRED 1. Trace funds, counterparties, and reversals in mule-account payroll deposit pattern through the window opened by a mule account receiving 14 unrelated payrolls in a week. 2. Quantify loss if the hold is released before mule-account payroll deposit pattern is complete. 3. Test a one-off dispute against the first edge of a scheme around the model score is. 4. For this Fraud Detection Claims and Benefits Fraud file, read mule-account payroll deposit pattern against a mule account receiving 14 unrelated payrolls in a week and write the one fact that would move the model score is for payments-risk officer.

RECOMMENDATION Choose Remove access or reverse the item / Temporary compensating control / Approve a documented exception / Hold on this Fraud Detection / Claims and Benefits Fraud packet (mule-account payroll deposit pattern after a mule account receiving 14 unrelated payrolls in a week). The follow-on Claims and Benefits Fraud action is what payments-risk officer does next: implement the option, assign an owner, and log the missing fact.

COMMAND RETURNS - Bottom-line Fraud Detection option on the model score is, then the evidence in mule-account payroll deposit pattern, then the action for payments-risk officer - Hypothesis scorecard against mule-account payroll deposit pattern: supported / rejected / untestable - What changes the model score is if a mule account receiving 14 unrelated payrolls in a week is later withdrawn - Named option among Remove access or reverse the item, Temporary compensating control, Approve a documented exception and the fact that kills the others