Variable

Parameter

Pr > χ²

Parameter

Pr > χ²

Parameter

Pr > χ²

Intercept

−15.880

0.245

−7.931

0.151

−25.288

0.061

Eco_stage

4.339

0.080

3.211

0.183

GDP_PPP

0.000

0.000

0.000

0.001

Institutions

−0.352

<0.0001

−0.307

<0.0001

−0.393

<0.0001

Press_freedom

−0.002

0.955

0.018

0.582

0.007

0.851

ELF

−0.891

0.871

−3.906

0.446

−5.262

0.338

HDI

−0.079

0.271

−0.113

0.023

−0.139

0.055

R-squared

0.3585

0.3875

0.4019

N

132

155

132