From: The working hours of immigrants in Germany: temporary versus permanent
 | (1) | (2) | (3) | (4) |
---|---|---|---|---|
Variables | 2SLS - 1 | 2SLS - 2 | RE 2SLS - 1 | RE 2SLS - 2 |
Permanent | Dependent | −77.61*** | Dependent | −46.71** |
 | variable | (23.34) | variable | (18.71) |
Age | −0.007** | 4.080*** | −0.0054* | 5.217*** |
 | (0.003) | (0.379) | (0.0032) | (0.321) |
Age2 | 0.00002 | −0.0531*** | 0.000006 | −0.0619*** |
 | (0.00004) | (0.00424) | (0.00004) | (0.00377) |
Married | −0.0088 | 5.336*** | −0.018 | 2.835** |
 | (0.0119) | (1.372) | (0.0134) | (1.324) |
Years of schooling | 0.0079*** | 2.125*** | 0.0188*** | 2.501*** |
 | (0.002) | (0.292) | (0.0026) | (0.427) |
Years since migration | 0.005*** | 0.663*** | . | . |
 | (0.0007) | (0.151) | . | . |
Hourly wage | 0.0008** | −1.334*** | 0.00018 | −1.486*** |
 | (0.0005) | (0.0559) | (0.0004) | (0.0412) |
Relatives abroad | −0.041*** |  | −0.047*** |  |
 | (0.0084) |  | (0.0092) |  |
Children | Yes | Yes | Yes | Yes |
Federal state | Yes | Yes | Yes | Yes |
Country of origin | Yes | Yes | Â | Â |
Year | Yes | Yes | Yes | Yes |
Constant | 0.499*** | 96.22*** | 0.343*** | 70.97*** |
 | (0.074) | (14.34) | (0.0706) | (9.155) |
Wald test | Â | Â | 1657 | 1816.26 |
F-test | 55.19 | 19.70 | Â | Â |
N | 13477 | 13477 | 13274 | 13274 |