Table 1 Descriptive statistics for the FD and EPC in GCC

Descriptive statistics for FD

Mean

0.0005

2.003

0.0023

3.255

0.0052

0.0042

Maximum

0.0565

0.1235

0.1346

3.0132

0.1265

0.1458

Minimum

0.0010

0.0752

0.1563

0.1789

0.0652

0.1925

SD

0.0112

0.0256

0.0192

0.1852

0.0453

0.0223

Skewness

0.6542

1.0532

0.5623

0.8521

0.6532

0.5483

Kurtosis

6.2563

8.2153

9.2587

13.258

10.236

7.236

Probability

0.2563

0.1548

0.8521

0.1586

0.4563

0.5987

Observations

148

148

148

148

148

148

Descriptive statistics for EPC

Mean

0.4525

3.5525

0.3823

1.8058

0.5256

0.4256

Maximum

2.0152

1.6987

5.326

21.509

9.0052

0.7158

Minimum

6.3725

1.5156

11.555

12.587

2.5068

0.2987

SD

0.7891

0.5524

0.447

1.2285

1.4567

0.17528

Skewness

0.61577

0.278

0.2067

0.2724

0.3278

0.6335

Kurtosis

2.1047

2.3783

2.0678

1.8287

2.4425

1.4986

Probability

0.1880

0.6057

0.4671

0.2987

0.5856

0.1587

Observations

148

148

148

148

148

148