Research Article
Empirical Analysis of Beneficial Equality of the Basic Medical Insurance for Migrants in China
Table 5
Influence of commercial medical insurance.
| | Variable | Medical reimbursement | Total hospitalization medical expenses | | | Heckman model | Heckman model | | First step (1) | Second step (2) | First step (1) | Second step (2) |
| | Lowest income | −0.0502 (0.0288) | −0.0923 (0.0321) | −0.0576 (0.0288) | −0.3062 (0.0687) | | Lower income | −0.1257 (0.0298) | −0.1270 (0.0333) | −0.1258 (0.0297) | −0.2243 (0.0729) | | Middle income | −0.1329 (0.0265) | −0.1302 (0.0295) | −0.1344 (0.0265) | −0.2538 (0.0637) | | Higher income | −0.1236 (0.0265) | −0.1501 (0.0295) | −0.1275 (0.0265) | −0.2544 (0.0635) | Wald test
(rho = 0) chi2 (1) | 2135.82 | 7.81 | | Observations | 149022 | 2165 | 149022 | 2165 |
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Standard errors are in parentheses; , , and . |
