var

(1)

(2)

(3)

(4)

(5)

(6)

zs

zs

blr

blr

dir

dir

dis(1)

0.057**

0.004**

0.005***

0.003***

0.005***

0.001

(2.86)

(3.59)

(7.13)

(7.65)

(4.86)

(0.03)

F test

187.65***

55.14***

14.52***

48.93***

76.73***

67.12***

R2-redust

50.38%

85.61%

49.61%

80.51%

36.47%

50.47%