PT - JOURNAL ARTICLE AU - Roger Clarke AU - Harindra de Silva AU - Steven Thorley TI - Pure Factor Portfolios and Multivariate<br/>Regression Analysis AID - 10.3905/jpm.2017.43.3.016 DP - 2017 Apr 30 TA - The Journal of Portfolio Management PG - 16--31 VI - 43 IP - 3 4099 - https://pm-research.com/content/43/3/16.short 4100 - https://pm-research.com/content/43/3/16.full AB - Linking factor portfolio construction to cross-sectional regressions of security returns on standardized factor exposures leads to a transparent and investable perspective on factor performance. Under capitalization weighting, multivariate regression coefficients translate to portfolio returns that are benchmark relative and cleared of secondary factor exposures. The methodological contributions in this article are illustrated using a 50-year data set of 1,000 large U.S. stocks and five factor exposures: value, momentum, small size, low beta, and profitability. Using two case studies in factor portfolio analysis, the authors focus on cheapness, as measured by earnings yield, and interest rate risk, as measured by sensitivity to the 10-year Treasury bond return.TOPICS: Portfolio construction, analysis of individual factors/risk premia, security analysis and valuation