# Brinson Attribution

> Legacy skill — superseded by multi-level-attribution. This skill redirects to multi-level-attribution which provides full sector/country/industry drill-down, linked period attribution (QTD/YTD/12M), factor cross-reference, and interactive stopping points.

- Skill: `snowflake-labs/brinson-attribution` (Agent Skill)
- Install (CLI): `npx skillmds@latest add snowflake-labs/brinson-attribution`
- Raw SKILL.md: https://api.skillmd.com/api/skills/snowflake-labs/brinson-attribution/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: snowflake-labs (https://skillmd.com/u/snowflake-labs)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/snowflake-labs/brinson-attribution

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# Brinson Attribution (Legacy — Use multi-level-attribution Instead)

This skill has been superseded by `multi-level-attribution` which provides:

- Multi-level drill-down (sector, country, industry, asset class)
- Linked QTD/YTD/12M periods (Frongello base-period adjustment)
- Factor cross-reference for true alpha assessment
- Interactive stopping points for drill-down choices
- Audience-adaptive presentation (CIO/PM/Client)

## When This Skill Activates

Load the `multi-level-attribution` skill instead and follow its workflow.

## Quick Reference (for backward compatibility)

If the `multi-level-attribution` skill is unavailable, use this simplified workflow:

### Tool: `brinson_analyzer`

1. Query sector-level attribution (grouping_dimension = 'SECTOR')
2. Present active return = allocation + selection + interaction
3. Show top 3 sector contributors
4. Offer to drill into country or factor analysis