A Factor Model Based on Purified Past Returns and No Fundamentals
September 24, 2025 - Equity Premium, Momentum Investing
Does alignment of return-based factors with informed traders and against noise traders produce a superior model of stock returns? In his August 2025 paper entitled “An Auto-Residual Factor Model”, Malek Alkshaik introduces and tests a 5-factor Auto-Residual Factor Model of stock returns comprised of: market excess return; market capitalization (size); residual short-term reversal (last month);… Keep Reading