| | Panel A: descriptive statistics of main characteristics of our sample | | Var | Mean | Medi | Std | Q1 | Q3 | Min | Max | Skew | Kurt |
| | ARi,t+1 | −0.00 | −0.01 | 0.10 | −0.06 | 0.05 | −1.68 | 1.22 | 0.82 | 4.82 | | Ri,t+1 | 0.01 | −0.00 | 0.13 | −0.07 | 0.08 | −0.53 | 1.42 | 0.78 | 3.48 | | IVOLi,t | 0.02 | 0.02 | 0.01 | 0.01 | 0.03 | 0.00 | 0.08 | 1.06 | 1.40 | | BMi,t | 0.39 | 0.33 | 0.27 | 0.21 | 0.51 | −6.36 | 5.43 | 0.64 | 18.82 | | lnMVi,t | 21.99 | 22.04 | 1.26 | 21.23 | 22.78 | 17.46 | 28.17 | −0.05 | 0.25 | | TURNi,t | 45.49 | 34.22 | 38.33 | 18.83 | 59.89 | 0.41 | 397.90 | 2.09 | 6.90 | | MAXi,t | −0.16 | −0.14 | 0.09 | −0.20 | −0.10 | −0.51 | 0.50 | −1.23 | 3.56 |
| | Panel B: correlation coefficients of main variables (up-right is Spearman, and down-left is Pearson) | | Var | ARi,t+1 | Ri,t+1 | IVOLi,t | BMi,t | lnMVi,t | TURNi,t | MAXi,t |
| | ARi,t+1 | 1.00 | 0.58 | −0.09 | 0.04 | −0.05 | −0.08 | 0.03 | | Ri,t+1 | 0.63 | 1.00 | −0.01 | 0.05 | −0.04 | 0.01 | 0.01 | | IVOLi,t | −0.07 | −0.01 | 1.00 | −0.29 | 0.07 | 0.46 | −0.53 | | BMi,t | 0.02 | 0.03 | −0.25 | 1.00 | −0.07 | −0.27 | 0.06 | | lnMVi,t | −0.03 | −0.04 | 0.07 | −0.02 | 1.00 | 0.00 | 0.02 | | TURNi,t | −0.05 | 0.01 | 0.41 | −0.24 | 0.01 | 1.00 | −0.41 | | MAXi,t | 0.00 | 0.02 | −0.52 | 0.06 | 0.01 | −0.37 | 1.00 |
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