From: Immigration and wages: new evidence from the African American Great Migration
OLS | IV | ||||||||
---|---|---|---|---|---|---|---|---|---|
1940 | 1950 | 1940 | 1950 | ||||||
Specification | Black | White | Black | White | Black | White | Black | White | |
(1) | Prop. Southern | −0.301 | 0.164 | −0.415 | 0.396** | −0.579 | −0.259 | −0.940** | 0.120 |
(0.197) | (0.307) | (0.294) | (0.153) | (0.362) | (0.333) | (0.466) | (0.241) | ||
Observations | 2106 | 107,104 | 1029 | 40,751 | 2080 | 103,986 | 1015 | 38,839 | |
Clusters | 27 | 93 | 23 | 100 | 26 | 80 | 22 | 80 | |
(2) | Prop. Southern | −0.455 | 0.324 | −0.582 | 0.379** | −0.832*** | 0.0717 | −0.919 | 0.0892 |
(0.323) | (0.256) | (0.422) | (0.181) | (0.282) | (0.286) | (0.592) | (0.234) | ||
Observations | 2106 | 104,167 | 1029 | 37,065 | 2080 | 101,299 | 1015 | 36,055 | |
Clusters | 27 | 87 | 23 | 72 | 26 | 75 | 22 | 62 | |
(3) | Prop. Southern | −0.929*** | 0.164* | −1.221*** | 0.159 | ||||
(0.257) | (0.0860) | (0.258) | (0.185) | ||||||
Observations | 1029 | 38,933 | 1015 | 26,290 | |||||
Clusters | 23 | 87 | 22 | 22 | |||||
(4) | Prop. Southern | −1.129*** | 0.145* | −1.256*** | −0.0631 | ||||
(0.265) | (0.0767) | (0.425) | (0.177) | ||||||
Observations | 1029 | 36,114 | 1015 | 26,290 | |||||
Clusters | 23 | 67 | 22 | 22 |