“…Frazzini et al (2015) reported monthly turnover over 1998-2013 for the long-short SMB, HML, and MOM factor portfolios and an equally weighted composite factor portfolio of 66%, 71%, 122%, and 65%, respectively. For longonly versions of the factor portfolios (comparable to the country-based portfolios reported in Tables 2 and 3), if we assume that the turnover is half the reported numbers, the annual turnover becomes 396%, 426%, 732%, and 390%, respectively.…”