Strategy Notes
Practitioner-focused notes on systematic strategies, signal design, and implementation details.
From Research to Production
Strategy notes cover the practical side of systematic investing: translating statistical insights into robust, implementable portfolios. We focus on design choices and trade-offs that impact live performance.
Each note is written to be decision-useful: what we tested, what broke, and what is likely to generalize. We emphasize out-of-sample validation, capacity constraints, and simple, auditable implementations.
- Signal engineering and feature hygiene
- Portfolio construction and constraint design
- Turnover, capacity, and transaction cost awareness
- Robustness checks and regime considerations
- Implementation patterns and monitoring
Selected Strategy Topics
Signal Robustness Checklist
A practical checklist for reducing overfitting risk: cross-validation, stability, and sensitivity analysis.
Turnover-Aware Construction
Design patterns for balancing signal strength with implementability, including smoothing and constraint choices.
Capacity and Crowding Signals
Measuring liquidity, crowding, and scaling behavior to avoid strategies that degrade with AUM.
Want to Discuss Implementation?
We can walk through practical considerations for deploying systematic strategies and monitoring them in production.