factor-models

Construct and analyze factor-based investment models for returns and risk.

10|2|Updated Mar 14, 2026
One-click install
npx skills add https://github.com/brainbytes-dev/everything-claude-trading --skill factor-models-brainbytes-dev
Or copy as Structured Prompt for Agent
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Skill: factor-models
Source: https://github.com/brainbytes-dev/everything-claude-trading/tree/main/skills/quant-methods/factor-models
Command: npx skills add https://github.com/brainbytes-dev/everything-claude-trading --skill factor-models-brainbytes-dev

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Factor model construction and analysis for systematic investing, enabling users to build multi-factor strategies, decompose risk, and evaluate factor premia.

Core Features & Use Cases

  • Factor construction: create and normalize factor exposures (MKT, SMB, HML, etc.) and build long-short portfolios.
  • Risk decomposition and reporting: attribute portfolio returns to factor exposures and alpha with IC/IR metrics.
  • Backtesting and diagnostics: run historical simulations, turnover, and capacity analyses across geographies and asset classes.

Quick Start

Define your asset universe, select factors, and run a backtest to generate factor exposures and performance insights.

Frequently Asked Questions about factor-models

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

FAQPage Schema
How do I build a multi-factor risk model for portfolio construction?

To build a multi-factor risk model, define your asset universe, construct and standardize factor exposures like MKT, SMB, and HML, then run historical backtests to generate performance diagnostics and risk decomposition insights.

What is factor risk decomposition and how does it explain portfolio returns?

Factor risk decomposition attributes portfolio returns to specific factor exposures and alpha, using metrics like Information Coefficient (IC) and Information Ratio (IR) to evaluate how well your factors explain performance.

Can I backtest factor strategies across different asset classes like bonds and equities?

Yes, you can backtest factor strategies across US and global equities, bonds, and multi-asset universes, running historical simulations that include turnover and capacity analyses for each asset class.

How do I construct long-short portfolios from standardized factor exposures?

You construct long-short portfolios by first creating and normalizing factor exposures for your selected factors, then applying neutralization techniques to isolate the factor premium from market and other risk exposures.

What's the best way to evaluate factor premia during factor screening?

Evaluate factor premia by running historical backtests with performance diagnostics, measuring Information Coefficient and Information Ratio metrics, and analyzing turnover and capacity to assess the factor's viability.

Do I need to neutralize factor exposures before running a multi-factor backtest?

Neutralizing factor exposures is a recommended step in the factor construction workflow, ensuring that your backtest results reflect the targeted factor premia rather than unintended risk exposures across your asset universe.