Table 5:
Difference-in-Differences Estimates of the Impact of New York's Coverage Expansions on Insurance Status, 1999–2004 (Standard Errors in Parentheses)
| Parents | Childless Adults | |||||||
|---|---|---|---|---|---|---|---|---|
| Public | Public | |||||||
| Public+Nongroup† | Public Only | ESI | Uninsured | Public+Nongroup† | Public Only | ESI | Uninsured | |
| NHIS | ||||||||
| Model 1 | ||||||||
| Full postperiod | 0.067** | 0.066** | −0.010 | −0.057** | 0.039* | 0.033* | −0.043 | 0.004 |
| (0.033) | (0.035) | (0.035) | (0.027) | (0.023) | (0.019) | (0.035) | (0.026) | |
| Model 2 | ||||||||
| Post 1—DRM/FHP/HNY | 0.042 | 0.045 | −0.004 | −0.038 | 0.059** | 0.043* | −0.047 | −0.012 |
| (0.028) | (0.031) | (0.037) | (0.033) | (0.029) | (0.023) | (0.048) | (0.035) | |
| Post 2—FHP/HNY | 0.085* | 0.082* | −0.014 | −0.071** | 0.027 | 0.024 | −0.041 | 0.014 |
| (0.044) | (0.042) | (0.046) | (0.034) | (0.025) | (0.026) | (0.038) | (0.030) | |
| CPS | ||||||||
| Model 1 | ||||||||
| Full postperiod | 0.048*** | 0.047*** | −0.024 | −0.024 | 0.012 | 0.018 | 0.012 | −0.024 |
| (0.018) | (0.015) | (0.021) | (0.017) | (0.015) | (0.012) | (0.019) | (0.018) | |
| Model 2 | ||||||||
| Post 1—DRM/FHP/HNY | 0.053** | 0.039* | −0.052* | −0.001 | −0.002 | 0.019 | 0.037 | −0.035 |
| (0.023) | (0.020) | (0.027) | (0.022) | (0.020) | (0.014) | (0.027) | (0.025) | |
| Post 2—FHP/HNY | 0.045** | 0.050*** | −0.010 | −0.036* | 0.020 | 0.017 | −0.002 | −0.018 |
| (0.020) | (0.017) | (0.024) | (0.019) | (0.017) | (0.014) | (0.021) | (0.020) | |
| CPS—using NHIS income definition | ||||||||
| Model 1 | ||||||||
| Full postperiod | 0.046*** | 0.046*** | −0.027 | −0.020 | 0.017 | 0.014 | 0.000 | −0.017 |
| (0.018) | (0.015) | (0.021) | (0.017) | (0.016) | (0.013) | (0.020) | −0.017 | |
| Model 2 | ||||||||
| Post 1—DRM/FHP/HNY | 0.051** | 0.036* | −0.055* | 0.004 | 0.001 | 0.018 | 0.027 | −0.028 |
| (0.023) | (0.019) | (0.027) | (0.022) | (0.022) | (0.016) | (0.028) | (0.026) | |
| Post 2—FHP/HNY | 0.043** | 0.051*** | −0.011 | −0.032* | 0.026 | 0.013 | −0.015 | −0.012 |
| (0.020) | (0.017) | (0.024) | (0.019) | (0.018) | (0.015) | (0.022) | (0.021) | |
| CPS—excluding imputations | ||||||||
| Model 1 | ||||||||
| Full postperiod | 0.055*** | 0.047*** | −0.034 | −0.021 | 0.018 | 0.023* | 0.012 | −0.030 |
| (0.019) | (0.019) | (0.022) | (0.017) | (0.013) | (0.013) | (0.020) | (0.018) | |
| Model 2 | ||||||||
| Post 1—DRM/FHP/HNY | 0.062** | 0.037* | −0.069** | 0.007 | −0.007 | 0.011 | 0.045 | −0.038 |
| (0.024) | (0.024) | (0.027) | (0.009) | (0.015) | (0.015) | (0.028) | (0.025) | |
| Post 2—FHP/HNY | 0.051** | 0.050*** | −0.015 | −0.036* | 0.031* | 0.029* | −0.005 | −0.026 |
| (0.021) | (0.021) | (0.025) | (0.022) | (0.019) | (0.015) | (0.023) | (0.021) | |
Source: 2000–2004 CPS; 1999–2004 NHIS.
*
Significantly different from zero at the .10, .05, and .01 level, respectively, two-tailed test.
**
Significantly different from zero at the .10, .05, and .01 level, respectively, two-tailed test.
***
Significantly different from zero at the .10, .05, and .01 level, respectively, two-tailed test.
†
This category includes public and private nongroup insurance (see text).