Expense Anomaly Agent

Choose your role to continue. You can switch later from the top of the dashboard.

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Transactions
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Flagged
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RED
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YELLOW
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GREEN
0 flagged · sorted by z-score

Auditor Dashboard

All flagged transactions across the organization · switch role
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Flagged
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RED
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YELLOW
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GREEN
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Pending
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RED $ at risk

Flag distribution

Flagged amount by category (stacked by flag)

Top requesters by RED count

Flags over time

AI-summarised themes

Click "Summarise themes with AI" to extract patterns from explanations.

RED

No summary yet.

YELLOW

No summary yet.

GREEN

No summary yet.

Flagged transactions

Date Vendor Category Requester Amount Score Explanation Flag Rationale

Researcher Dashboard

Algorithm control, system-effectiveness analyses, and experimental policy deployment · switch role

System health snapshot

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Total flagged
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Auditor overrides
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Documents uploaded
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Events logged

1. Override-rate analysis

How often the auditor overrides a previous classification. High rates mean the AI / employee process and the auditor disagree a lot - either trust is low or the policy is unclear.

2. Employee flag-risk ranking (logistic-style score)

Each employee scored on how often their classified expenses end up RED (or get downgraded by an auditor). Top of the list = highest risk.

3. Event study - effect of rule changes

For each rule-change event, compares the average flag/override rate in the 30 days before vs the 30 days after. A negative Delta means the rule reduced anomalies.

4. Parallel-trends test (treatment vs control)

For each experimental treatment, compares the change in flag rate from pre- to post- treatment in the targeted group vs everyone else (control). The Diff-in-Diff column estimates the treatment effect.

5. Institutional efficiency indicators

Charter-school operational metrics computed from the audit log + program roster.

AI Auditor Wizard

A guided interview that classifies your expense without back-and-forth with the audit team.