(1)

(2)

(3)

ROA

KZ

ROA

Rur_scl

0.003***

−0.116***

0.001*

(4.139)

(−4.864)

(1.798)

KZ

−0.015***

(−28.915)

Controls

control

control

control

_cons

0.011

0.089

0.013

(0.726)

(0.166)

(0.987)

N

2832

2832

2832

r2_a

0.083

0.179

0.389

year

Yes

Yes

Yes

ind

Yes

Yes

Yes