Table 1 Descriptive statistics

Descriptive statistic of TF-MA and TF-MI

Minimum

Maximum

Mean

Std. Deviation

 TF-MA01

1.33

4.04

2.5935

0.61682

 TF-MA02

1.35

4.34

2.6372

0.73167

 TF-MI01

1.33

3.86

2.8452

0.46954

 TF-MI02

1.33

4.32

2.7583

0.63635

 TF-MI03

1.17

4.27

2.9178

0.65002

 TF-MI04

1.38

4.58

3.4092

0.57496

Descriptive statistic of trade cost

Minimum

Maximum

Mean

Std. Deviation

 Cost to export

450

5902

1387

849

 Cost to import

439

8525

1642

1179

Descriptive statistic of economic performance

Minimum

Maximum

Mean

Std. Deviation

 GDP per capita

199

103574

12671

18332

 Value added from service

-96

93

56

21