δ

ω

α

β

τ U

τ L

ω U

Normal Copula

0.4287

-

-

-

-

-

-

Time-Varying Copula

-

0.0051

0.1041

2.0468

-

-

-

SJC Copula

-

-

-

-

0.1725

0.2842

-

Time-Varying SJC Copula

-

-

-

-

-

-

2.2202