Navigation :
test ../ test user-ref.html
User & Reference Guide
test ../ test getting-started.html
Getting started
test ../ test getting-started/using-this-guide.html
- Using this guide
test ../ test getting-started/whats-new.html
- What's New
test ../ test getting-started/frtb-data-model.html
- FRTB Data Model
test ../ test tutorials.html
Tutorials
test ../ test tutorials/data-health-check.html
- Data Health Check
test ../ test tutorials/tips-for-validating-the-calculations.html
- Tips for Validating the Calculations
test ../ test tutorials/viewing-qis-numbers.html
- Viewing QIS Numbers
test ../ test tutorials/workaround-for-deadlock-issue-when-attempting-to-create-partitions-for-reference-stores.html
- Workaround for deadlock issue when attempting to create partitions for reference stores
test ../ test configuration.html
Configuration files
test ../ test sign-off.html
Sign-Off Approvals
test ../ test cube.html
Data Cubes
test ../ test cube/measures.html
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Measures
test ../ test cube/measures/measure-variations.html
--
Measure variations
test ../ test cube/measures/standardisedapproach.html
--
StandardisedApproach
test ../ test cube/dimensions.html
-
Dimensions
test ../ test what-if.html
What-If Analysis
test ../ test datastore.html
Data Stores
test ../ test input-files.html
Input Files
test ../ test dev.html
Developer Guide
test ../ test dev/dev-release.html
-
Release and migration notes
test ../ test dev/dev-getting-started.html
-
Getting Started
test ../ test dev/dev-ref-impl.html
-
FRTB Reference Implementation
test ../ test dev/dev-core.html
-
FRTB Core
test ../ test dev/dev-extensions.html
-
Extending the Accelerator
test ../ test dev/dev-tools.html
-
Configuring Accelerator tools and methodologies
test ../ test dev/dev-sign-off.html
-
Sign-Off
test ../ test interpret-impl.html
FRTB Accelerator Interpretation and Implementation of BCBS 457
test ../ test pdf-guides.html
PDF Guides
test ../ test glossary.html
Glossary
Unexplained PL Lookback
Description
Unexplained PL contributing to the eligibility statistics calculations (BCBS 352: 183)
Hierarchies required in the view
The measure helps to inspect actual contributors to the eligibility statistics calculations and spot potential data quality issues, such as spikes or missing values.
note
You can change the lookback horizon (for instance 1M) to a shorter or longer observation window using the NbDaysPLMeasures context value.