Independent variables

Dependent variables

dr

model 4-1

model 4-2

model 4-3

model 4-4

Ln_large (p)

0.0026312

(0.859)

Ln_mid (p)

0.0293714(0.608)

Ln_small (p)

0.0128874***

(0.000)

Ln_micro (p)

0.0015285

(0.806)

Model F (p)

0.03

(0.8591)

0.26

(0.6081)

12.74***

(0.000)

0.8056***

(0.000)

R2

0.0001

0.0008

0.0034

0