Panel A: Summary statistics

Index

Mean Std. dev.

Skewness Kurtosis

J-B test ADF

Q-Stat ARCH−LM

Obs.

FENY

21.865

3.525

0.362

2.143

<0.001

<0.001

<0.001

<0.001

890

FXN

19.352

4.518

−0.006

2.407

<0.000

<0.000

<0.000

<0.000

2497

IEO

62.059

13.229

0.302

2.879

<0.000

<0.000

<0.000

<0.000

2771

IXC

33.008

9.059

−0.481

2.452

<0.000

<0.000

<0.000

<0.000

3860

IYE

32.258

11.737

−0.157

1.907

<0.000

<0.000

<0.000

<0.000

4247

NANR

32.002

3.498

−1.461

4.038

<0.000

<0.000

<0.000

<0.000

349

OIH

38.404

8.407

0.218

2.164

<0.000

<0.000

<0.000

<0.000

1352

VDE

94.992

20.325

−0.027

2.529

<0.000

<0.000

<0.000

<0.000

3174

XLE

53.948

21.507

0.001

1.745

<0.000

<0.000

<0.000

<0.000

4623

Panel B: Pair wise sector correlations

Index

FENY

FXN

IEO

IXC

IYE

NANR

OIH

VDE XLE

FXN

0.957

1.000

IEO

0.978

0.957

1.000

IXC

0.989

0.933

0.965

1.000

IYE

1.000

0.959

0.976

0.988

1.000

NANR

0.904

0.830

0.839

0.921

0.906

1.000

OIH

0.945

0.942

0.940

0.929

0.944

0.780

1.000

VDE

1.000

0.956

0.980

0.990

0.999

0.905

0.946

1.000

XLE

0.997

0.944

0.983

0.990

0.996

0.898

0.942

0.998 1.000