Portfolio Analytics Fundamentalsmethodology

Active Share vs Tracking Error: Diagnosing Closet Indexing and Unintended Factor Bets

Deconstruct the Cremers-Petajisto Active Share vs Tracking Error matrix to identify closet indexing, uncompensated factor tilts, and genuine stock-selection skill.

Sep 22, 20262 min read

Portfolio Analytics Fundamentalsarticle

Downside Capture Ratio vs Maximum Drawdown: Stress-Testing Asymmetric Risk

Contrast downside capture ratios with maximum drawdown to evaluate tail risk, underwater duration, and compounding asymmetry during severe market contractions.

Sep 22, 20262 min read

Portfolio Analytics Fundamentalscomparison

Factor Attribution vs Brinson Attribution: Unmasking the True Drivers of Active Return

Compare Brinson-Fachler sector allocation with systematic factor attribution to uncover whether active equity returns stem from true stock selection or latent factor tilts.

Sep 22, 20262 min read

Portfolio Analytics Fundamentalsguide

Factor Exposure vs Sector Allocation: Why Sector Neutrality Hides Systematic Risk

Understand why matching benchmark sector weights leaves equity portfolios exposed to systematic style drift, and how multi-factor decomposition reveals hidden risk.

Sep 22, 20262 min read

Portfolio Analytics Fundamentalscomparison

Information Ratio vs Sharpe Ratio: Benchmarking Skill in Constrained Portfolios

Compare Information Ratio and Sharpe Ratio to benchmark active manager skill, tracking error efficiency, and alpha generation against mandate constraints.

Sep 22, 20263 min read

Portfolio Analytics Fundamentalsguide

Multi-Factor Portfolio Risk Decomposition: Isolating Systematic and Specific Risk

Learn how multi-factor portfolio risk decomposition separates systematic factor risk from asset-specific variance to isolate true portfolio concentrations.

Sep 22, 20262 min read