multi-level-attribution

Decompose portfolio excess returns into allocation, selection, and interaction effects using Brinson analysis.

12|13|Updated Dec 4, 2025

Search Tags:#performance #finance #portfolio #attribution #alpha #brinson

Ready to run

npx skills add https://github.com/Snowflake-Labs/sfguide-agentic-ai-for-asset-management --skill multi-level-attribution

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: multi-level-attribution
Source: https://github.com/Snowflake-Labs/sfguide-agentic-ai-for-asset-management/tree/main/data/skills/multi-level-attribution
Command: npx skills add https://github.com/Snowflake-Labs/sfguide-agentic-ai-for-asset-management --skill multi-level-attribution

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the complexity of performance attribution by automating the breakdown of portfolio returns into allocation, selection, and interaction effects, removing the need for manual spreadsheet analysis.

Core Features & Use Cases

Multi-Level Drill-Down: Seamlessly navigate from high-level sector attribution to granular industry or country-level insights.
Factor Synthesis: Cross-reference Brinson analysis with systematic factor tilts to isolate true alpha from market exposure.
Use Case: A Portfolio Manager needs to explain to a client why a fund outperformed its benchmark; this skill provides the exact contribution breakdown by sector and country, identifying the specific stock-picking decisions that drove the excess return.

Quick Start

Ask the agent to perform a multi-level performance attribution for the Global Equity Fund for the most recent quarter.

Frequently Asked Questions about multi-level-attribution

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I decompose portfolio excess returns into allocation and selection effects?▼

Portfolio performance attribution decomposes excess returns into allocation, selection, and interaction effects using Brinson analysis, automating the breakdown to remove the need for manual spreadsheet calculations.

What is Brinson analysis and when do I need it for performance reporting?▼

Brinson analysis is a quantitative technique for performance attribution that breaks down excess returns into allocation, selection, and interaction effects, needed when explaining to clients why a fund outperformed its benchmark.

Can I drill down into country-level attribution from high-level sector performance?▼

Yes, multi-level performance attribution supports seamless drill-downs from high-level sector attribution to granular industry or country-level insights for institutional reporting.

How do I isolate true alpha from systematic market exposure in my portfolio?▼

You can isolate true alpha by cross-referencing Brinson analysis with systematic factor tilts, synthesizing quantitative attribution data to separate genuine stock-picking value from broad market exposure.

Does multi-level attribution require integrating separate factor analysis tools?▼

Yes, synthesizing quantitative attribution data into narrative insights requires integration with brinson_analyzer and factor_analyzer tools to cross-reference Brinson analysis with systematic factor tilts.