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Journal of Economic Structures

The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 2 Descriptive statistics of the variables under review

From: Can information and communication technology and institutional quality help mitigate climate change in E7 economies? An environmental Kuznets curve extension

 

CO2

Y

Y2

ICT

INSQ

EG

R

FF

Mean

13.578

8.493

5.707

17.580

2.992

3.775

2.942

4.326

Median

13.105

8.952

4.551

18.044

3.000

3.873

3.065

4.424

Maximum

16.153

9.551

5.966

21.034

3.620

4.566

3.997

4.525

Minimum

12.055

6.514

1.980

11.247

2.230

2.749

1.171

3.938

Std. Dev

1.083

0.860

5.027

2.263

0.359

0.351

0.899

0.186

Skewness

0.774

 − 0.753

0.481

 − 0.732

 − 0.335

 − 0.9443

 − 0.641

 − 0.529

Kurtosis

2.627

2.210

2.257

2.847

2.855

3.313

2.205

1.724

Jarque–Bera

16.279a

18.568a

9.477

13.911a

3.028b

23.516a

14.608a

17.626a

Probability

(0.000)

(0.000)

0.008

(0.000)

(0.019)

(0.000)

(0.000)

(0.000)

Observations

154

154

154

154

154

154

154

154

  1. a0.01, b0.05 and c0.10 denotes statistical rejection level at 1%, 5% and 10%, respectively
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