{"id":207489,"date":"2024-06-03T10:31:10","date_gmt":"2024-06-03T14:31:10","guid":{"rendered":"https:\/\/ibkrcampus.com\/?p=207489"},"modified":"2024-06-06T10:06:16","modified_gmt":"2024-06-06T14:06:16","slug":"quality-factor-momentum-and-the-cross-section-of-returns","status":"publish","type":"post","link":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/quality-factor-momentum-and-the-cross-section-of-returns\/","title":{"rendered":"Quality, Factor Momentum, and the Cross-Section of Returns"},"content":{"rendered":"\n

The post “Quality, Factor Momentum, and the Cross-Section of Returns” first appeared on Alpha Architect<\/a> blog.<\/em><\/p>\n\n\n\n

Of the hundreds of equity factors identified in the financial literature, there were only five that met the criteria Andrew Berkin and I established in our book Your Complete Guide to Factor-Based Investing<\/em><\/a>. To be considered for investment, a factor must have provided a premium that was persistent across long periods and different economic regimes; pervasive across countries, regions, sectors, and even asset classes; robust to various definitions; investable (it held up after implementation costs); and intuitive (there are logical risk-based or behavioral-based explanations for the premium, providing the rationale that it should continue to exist).<\/p>\n\n\n\n

Quality<\/strong><\/p>\n\n\n\n

Quality (along with the related factor of profitability) was one of the five. Among the traits typically used by practitioners to define a quality company are low earnings volatility, low financial leverage, high gross profitability, high return on equity, low operating leverage, high asset turnover, low accruals (high earnings quality), low equity dilution, and low idiosyncratic stock risk. To capture the multiple dimensions of quality, practitioners commonly define it as a composite. For example, index providers such as MSCI<\/a> and S&P<\/a> offer quality indexes that are comprised of at least three underlying quality attributes.<\/p>\n\n\n\n

Over the period 1964-2023, the quality premium<\/a> (quality minus junk, or QMJ) produced an annual premium of 4.7% with a standard deviation of 9.9 and a Sharpe ratio of 0.47. Quality also provided significant diversification benefits, as it had negative correlation to both the market beta (-0.59) and size (-0.50) factors, and relatively low correlation to the value (0.17) and momentum (0.29) factors.<\/p>\n\n\n\n

Momentum and Factor Momentum<\/strong><\/p>\n\n\n\n

Momentum is another factor that met the criteria (the others were market beta, size, and value). The evidence has been robust for not only cross-sectional (relative) and time-series (absolute or trend) momentum, but also for factor momentum, which has received much attention from researchers. The empirical research on factor momentum, including the 2019 studies \u201cFactor Momentum Everywhere<\/a>\u201d and \u201cIs there Momentum in Factor Premia? Evidence from International Equity Markets<\/a>,\u201d the 2020 study \u201cFactor Momentum and the Momentum Factor<\/a>,\u201d and the 2021 studies \u201cFactor Momentum<\/a>,\u201d \u201cIs Factor Momentum More than Stock Momentum<\/a>?\u201d and \u201cMomentum-Managed Equity Factors<\/a>,\u201d has examined whether momentum can be found in factors as well and found:<\/p>\n\n\n\n