factor-research

Evaluate cross-sectional factors using IC/IR analysis and quantile backtesting.

1|Updated Jun 23, 2026
One-click install
npx skills add https://github.com/644408071-design/Kokpop --skill factor-research-644408071-design
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: factor-research
Source: https://github.com/644408071-design/Kokpop/tree/main/agent/src/skills/factor-research
Command: npx skills add https://github.com/644408071-design/Kokpop --skill factor-research-644408071-design

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, numpy, scipy, and includes scripts (resource) and references (resource) components.

What problem does it solve?

The Skill helps solve the challenge of evaluating the predictive power of single or multiple factors in a cross-sectional analysis across various instruments.

Core Features & Use Cases

  • Factor Validity Testing: Determines if a factor has predictive power using IC/IR statistical tests.
  • Quantile Backtesting: Analyzes the stability and effectiveness of factors across quantile groups.
  • Factor Combination: Provides methods for combining factors to create composite factors.
  • Use Case: A quantitative researcher could use this Skill to test momentum factors across different time horizons and combinations for enhanced stock selection strategies.

Quick Start

Run the factor_analysis tool on your factor and return data to assess the effectiveness of the factors.

Frequently Asked Questions about factor-research

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

FAQPage Schema
How do I evaluate the predictive power of a stock selection factor?

To evaluate stock selection factor predictive power, you can use IC/IR statistical tests to measure the correlation and consistency between factor values and subsequent returns. This Skill automates cross-sectional factor evaluation across instruments to determine validity.

Can I combine multiple factors for portfolio management using pandas and numpy?

Yes, you can combine multiple factors for portfolio management using pandas and numpy. This Skill provides factor combination methods to synthesize individual factors into composite factors, aiming to enhance overall stock selection power.

What is cross-sectional factor analysis and when do I need it?

Cross-sectional factor analysis evaluates how a factor differentiates returns across various instruments at a specific point in time. You need it when validating if a factor consistently predicts performance for portfolio management.

How do I run statistical testing for factor validity in Python?

To run statistical testing for factor validity in Python, apply IC/IR analysis using pandas, numpy, and scipy. This Skill conducts these statistical tests to determine if your factor has significant predictive power across instruments.

Does this factor evaluation approach work with scipy for quantitative research?

Yes, this factor evaluation approach works with scipy for quantitative research. It leverages scipy alongside pandas and numpy to conduct rigorous statistical testing and quantile backtesting for momentum or other factor strategies.