Published October 22, 2026
Research question
The rent roll can agree with the ledger and still be wrong about the lease or the occupancy. Test the three sources together.
Method
Sample occupied lots and record the lease, rent, effective date, ledger balance, and occupancy status. Record each mismatch with one reason.
Comparison table
| Measure | Definition | Evidence | Limit |
|---|---|---|---|
| Event date | When the event occurred | System record | Missing dates |
| Cycle time | From request to completion | Log | Clock source |
| Completeness | Required fields present | Checklist | Self-report |
