Gamma

Positive Stable

Inverse Gaussian

Estimate

95% C.I

Estimate

95% C.I

Estimate

95% C.I

Var(Z)

0.067

[0.006, 0.158]

—

—

0.065

[0.006, 0.160]

Kendall’s τ

0.032

[0.03, 0.073]

0.021

[0.062, 1.000]

0.030

[0.003, 0.065]

theta

14.963

[6.330, 159.564]

45.783

[15.246, 3835.841]

15.317

[6.235, 169.560]

LRT

0.0132

0.0226

0.0137

ca test

0.026

0.026

0.026