Variable

coefficient

t-value

cons

2.72

3.89***

NLR

−5.45

−5.06***

BS

0.12

2.01**

PRS

−3.95

−3.18***

MS

−1.82

−1.82*

TPP

−0.26

−10.11***

GOP

−0.02

−0.91

gamma

0.99

log likelihood function

111.53

LR test

107.90