Impact of Portfolio Formation Rule Variation on Factor Premiums
August 11, 2022 - Big Ideas
How sensitive are findings about the magnitude and reliability of equity factor premiums to differences in the rules researchers use in sorting stocks to calculate them? In their July 2022 paper entitled “Non-Standard Errors in Portfolio Sorts”, Dominik Walter, Rüdiger Weber and Patrick Weiss examine variations in factor premiums (non-standard errors) due to differences in… Keep Reading