| (1) | (2) | (3) | (4) | (5) | (6) |
---|---|---|---|---|---|---|
Indigenous language | −0.1855 | −0.1107 | −0.1889 | −0.1149 | −0.1714 | −0.1031 |
 | (0.0633) | (0.0621) | (0.0626) | (0.0617) | (0.0622) | (0.0616) |
Years of education | 0.0745 | 0.0372 | 0.0686 | 0.0338 | 0.0663 | 0.0323 |
 | (0.0077) | (0.0084) | (0.0080) | (0.0086) | (0.0080) | (0.0085) |
Age | 0.0888 | 0.0813 | 0.0860 | 0.0797 | 0.0874 | 0.0808 |
 | (0.0131) | (0.0127) | (0.0131) | (0.0127) | (0.0131) | (0.0127) |
Age2 | −0.0010 | −0.0010 | −0.0010 | −0.0009 | −0.0010 | −0.0010 |
 | (0.0002) | (0.0002) | (0.0002) | (0.0002) | (0.0002) | (0.0002) |
Test score | Â | Â | 0.0869 | 0.0592 | 0.0822 | 0.0558 |
 |  |  | (0.0267) | (0.0256) | (0.0264) | (0.0253) |
Speak Spanish at home | Â | Â | Â | Â | 0.3701 | 0.2964 |
 |  |  |  |  | (0.1260) | (0.1268) |
Additional controls | Â | Â | Â | Â | Â | Â |
Occupation | Â | y | Â | y | Â | y |
R 2 | 0.2387 | 0.3128 | 0.2451 | 0.3158 | 0.2515 | 0.3198 |
No of obs | 1286 | 1286 | 1286 | 1286 | 1286 | 1286 |