Independent variables

Dependent variables

du

model 3-1

model 3-2

model 3-3

model 3-4

Ln_large (p)

−0.0236482

(0.661)

Ln_mid (p)

0.1437173

(0.514)

Ln_small (p)

0.0982416***

(0.000)

Ln_micro (p)

0.1051925***

(0.000)

Model F (p)

0.19

(0.661)

0.43

(0.514)

54.9***

(0.000)

21.26***

(0.000)

R²

0.0006

0.0014

0.0144

0.0137