TABLE 5.
Mom CHAR: | HS or less | Black | Hispanic | Over 35 | Teen mom | Smoking |
---|---|---|---|---|---|---|
Panel A: Cluster S.E. on mother | ||||||
Any chem. | − 0.0020 | − 0.0003 | 0.0023 | 0.0024 | 0.0021 | 0.0014 |
(0.0024) | (0.0020) | (0.0022) | (0.0020) | (0.0019) | (0.0019) | |
* Mom CHAR | 0.0090** | 0.0111** | − 0.0005 | − 0.0044 | − 0.0029 | 0.0192 |
(0.0038) | (0.0052) | (0.0042) | (0.0089) | (0.0246) | (0.0122) | |
R-squared | 0.0000 | − 0.0000 | − 0.0000 | − 0.0000 | − 0.0000 | − 0.0000 |
Any contam. | − 0.0005 | 0.0005 | 0.0028 | 0.0027 | 0.0024 | 0.0018 |
(0.0022) | (0.0018) | (0.0020) | (0.0018) | (0.0017) | (0.0017) | |
* Mom CHAR | 0.0068+ | 0.0097+ | − 0.0015 | − 0.0056 | − 0.0084 | 0.0166 |
(0.0035) | (0.0049) | (0.0039) | (0.0075) | (0.0239) | (0.0109) | |
No. observations | 521978 | 521978 | 521978 | 521978 | 521978 | 521978 |
Panel B: Cluster S.E. on water district and year | ||||||
Any chem. | − 0.0018 | − 0.0002 | 0.0025 | 0.0025 | 0.0023 | 0.0016 |
(0.0024) | (0.0022) | (0.0026) | (0.0024) | (0.0024) | (0.0023) | |
* Mom CHAR | 0.0091*** | 0.0115** | − 0.0007 | − 0.0044 | − 0.0031 | 0.0197** |
(0.0028) | (0.0046) | (0.0032) | (0.0061) | (0.0183) | (0.0087) | |
Any contam. | − 0.0004 | 0.0006 | 0.0030 | 0.0029 | 0.0026 | 0.0019 |
(0.0020) | (0.0019) | (0.0022) | (0.0021) | (0.0020) | (0.0020) | |
* Mom CHAR | 0.0069** | 0.0100** | − 0.0017 | − 0.0056 | − 0.0087 | 0.0171** |
(0.0027) | (0.0044) | (0.0030) | (0.0051) | (0.0176) | (0.0077) | |
No. observations | 521978 | 521978 | 521978 | 521978 | 521978 | 521978 |
NOTES: See table 3 notes. Mother characteristics are measured as of the first birth. Robust standard errors are clustered on the mother.