Sample size

Kernel estimator

Bias

Variance

MSE

20

OK

−0.051923

0.003405

0.006101

BRK

−0.028022

0.003849

0.004644

GEOK

−0.036122

0.003106

0.004411

GEBRK

−0.027881

0.003158

0.003935

50

OK

−0.036192

0.002127

0.003437

BRK

−0.017092

0.002105

0.002397

GEOK

−0.025861

0.001686

0.002355

GEBRK

−0.018000

0.001620

0.001944

100

OK

−0.028514

0.001245

0.002058

BRK

−0.012703

0.001132

0.001294

GEOK

−0.021273

0.000885

0.001338

GEBRK

−0.014114

0.000829

0.001028

200

OK

−0.022334

0.000815

0.001314

BRK

−0.009988

0.000691

0.000791

GEOK

−0.017786

0.000531

0.000847

GEBRK

−0.011795

0.000491

0.000630