Quantitative Finance
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Academic Finance Theories Fail to Filter True Predictors; Data Mining Matches Peer-Reviewed Signals Out-of-Sample
A Federal Reserve study data-mined 29,000 accounting ratios and compared them to 212 peer-reviewed stock return predictors, finding both retain ~50% out-of-sample predictive power. Theoretical categories (risk-based, mispricing) underperform agnostic approaches, with only momentum showing excess str…
Quantitative Finance Trends: AI, Risk, and Programming Applications
The Interactive Brokers Quant Blog highlights recent articles focusing on key areas in quantitative finance. These include the transformative impact of AI and machine learning on trading strategies and investment analysis, robust risk management and market forecasting techniques, and advancements in…