变量

IPS

Fisher-PP

Fisher-ADF

LDER

−10.62***

79.15**

32.66

LINV

−5.35***

110.27*

88.65***

LTEC

−3.56

35.61

32.21

LENS

−4.92***

115.63***

128.36***

LDEP

−7.53***

122.75***

132.67***

LURB

−5.57***

133.34***

145.83***

LPRI

−4.62***

115.34***

129.52***

LPRI

−4.62***

115.34***

129.52***