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Table 1 Main digital feature of CSI 300 index

From: Quasi-maximum exponential likelihood estimator and portmanteau test of double \(\operatorname{AR}(p)\) model based on \(\operatorname{Laplace}(a,b)\)

Mean

Std.

Skewness

Kurtosis

Minimum

Maximum

JB statistic

0.0004

0.0077

−1.1129

7.5885

−0.0437

0.0214

340.2778