变量

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

upmpnop

1.012^***

(2.68)

2.219^***

(6.00)

2.192^***

(5.94)

2.289^***

(6.25)

2.199^***

(5.67)

2.000^***

(5.16)

1.993^***

(5.14)

2.013^***

(5.21)

Intfp

0.095^***

(70.78)

0.096^***

(71.32)

0.107^***

(78.22)

0.090^***

(63.91)

0.089^***

(63.12)

0.089^***

(63.16)

0.090^***

(63.62)

Inkl

0.000^***

(6.39)

0.000^***

(7.75)

0.000^***

(6.60)

0.000^***

(5.96)

0.000^***

(5.99)

0.000^***

(6.00)

Inwage

−0.069^***

(−49.84)

−0.063^***

(−43.97)

−0.066^***

(−45.20)

−0.066^***

(−45.16)

−0.066^***

(−45.12)

expint

0.020^***

(8.53)

0.021^***

(8.79)

0.021^***

(8.75)

0.021^***

(8.90)

Insize

0.015^***

(10.28)

0.015^***

(10.24)

0.015^***

(9.99)

age

0.000

(0.36)

0.000

(0.37)