Research Article

Modeling and Risk Analysis Using Parametric Distributions with an Application in Equity-Linked Securities

Table 3

The estimated parameters of the eight distributions and maximum log-likelihood for the filtered residuals from HSCEI’s log return; No. means number of parameters; Log-L. means value of maximum log-likelihood.

ModelNo.ParametersLog-L.

Cauchy2μ
0.0062
σ
0.5493
−3531.5
Laplace2μ
−0.0073
σ
0.2773
−3260.5
Normal2μ
0.0024
σ
0.9982
−3263.1
Student’s t3μ
0.0089
σ
0.8539
ν
7.4987
−3220.7
Skew normal3μ
−0.0002
σ
0.9978
α
−0.0006
−3262.3
Skew Cauchy3μ
−0.0032
σ
0.5492
α
0.0171
−3531.5
Skew Laplace3μ
−0.0118716
σ
0.3788268
α
0.4957863
−3260.3
Skew Student’s t4μ
0.0715
σ
0.9960
α
−0.0690
ν
7.5439
−3219.9
Hyperbolic4μ
0.0694
σ
0.9938
α
−0.0671
β
2.0951
−3221.1
NIG4μ
0.0718
σ
0.944
α
−0.0693
β
2.3546
−3220.6
Variance gamma4μ
0.0551
σ
0.9938
α
−0.0527
λ
2.7442
−3221.7
G. hyperbolic5μ
0.0564
σ
0.996
α
−0.0503
β
2.205
λ
−1.7451
−3220.4