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. Author manuscript; available in PMC: 2018 Jan 25.
Published in final edited form as: J Health Econ. 2015 Jun 30;43:45–55. doi: 10.1016/j.jhealeco.2014.10.001

Table 5.

Subsample results.

Formal
home care
Informal
home care
Informal home
care, child/children
Informal home
care, daughters
Informal home
care, sons
Social Security income (thousands) 0.059** (0.030) −0.006 (0.046) −0.087** (0.040) −0.039 (0.030) −0.059** (0.029)
SSI* married −0.054* (0.029) 0.001 (0.045) 0.086** (0.039) 0.039 (0.029) 0.057** (0.029)
Social Security income (thousands) 0.022** (0.010) −0.007 (0.016) −0.030** (0.013) −0.011 (0.011) −0.021** (0.009)
SSI* nonwhite −0.015** (0.007) 0.019 (0.017) 0.036*** (0.013) 0.006 (0.010) 0.029*** (0.009)
Social Security income (thousands) 0.056** (0.028) −0.051 (0.058) −0.112* (0.063) −0.024 (0.035) −0.087** (0.043)
SSI* less than high school −0.065* (0.037) 0.085 (0.075) 0.157* (0.083) 0.024 (0.049) 0.127** (0.052)
Observations 6836 6836 6836 6836 6836

This table reports results of the estimated effects of Social Security income from three separated estimation equations. The endogenous variables of interest are Social Security income and the interaction terms of Social Security income and the socio-demographic characteristic of interest. The instruments are an indicator variable for respondents in households in which the primary beneficiary was born during 1911–1917 and the interaction terms of a dummy for the beneficiary was born during 1911–1917 and the socio-demographic characteristic of interest. All regressions are weighted using the Final Annual LSOA II weight. The set of covariates in all estimations includes the control variables listed in Table 1. Robust standard errors are listed in parenthesis and are clustered at the birth year of the respondent.

*

Corresponds to statistical significance at the 10% level.

**

Corresponds to statistical significance at the 5%level.

***

Corresponds to statistical significance at the 1% level.