Occupations (no-blue-color workers)

Blue-color workers

−0.062^***

−9.27

−0.065^***

−8.28

−0.073^***

−5.92

−0.062^***

−9.27

Industries (no-manufacturing)

Manufacturing

−0.071^***

−10.87

−0.133^***

−17.20

0.031^***

2.65

−0.071^***

−10.88

Regions (East)

West

−0.023^***

−2.80

−0.046^***

−5.00

0.023

1.36

−0.023^***

−2.77

Central

0.130^***

14.16

0.113^***

11.13

0.173^***

9.10

0.130^***

14.20

Year dummy

Yes

Yes

Yes

Yes

Cons.

−0.967

−8.48

−0.198^***

−1.54

−2.098^***

−9.12

−1.143^***

−8.04

Obs.

46,740

31,502

15,238

46,740

Adj.R-sq.

0.259

0.259

0.218

0.259