Summary statistics of other factors. This table reports means, t-statistics, annualized Sharpe ratios, skewness, kurtosis, and Jarque–Bera statistics of factors which do not appear in previous models but are used in our double-selection LASSO approach. The sample period is from July 2000 to December 2019. AMI and QMJ denote the liquidity factor and Quality-Minus-Junk factor, respectively. Other factors are based on anomalies in Qiao [8] but reconstructed using bivariate 2 × 3 portfolios following Fama and French [18].