| Indigenous and Mestizos |  | Indigenous only | ||
---|---|---|---|---|---|
 | Wage worker | Self-employed |  | Wage worker | Self-employed |
 | (1) | (2) |  | (3) | (4) |
Identify as indigenous | −0.0689 | −0.1293 |  |  |  |
 | (0.0016) | (0.0039) |  |  |  |
Indigenous language | −0.1117 | −0.2167 |  |  |  |
 | (0.0020) | (0.0046) |  |  |  |
Monolingual Spanish | Â | Â | Â | 0.2687 | 0.3440 |
 |  |  |  | (0.0064) | (0.0115) |
Bilingual | Â | Â | Â | 0.1710 | 0.1540 |
 |  |  |  | (0.0062) | (0.0105) |
Years of education | 0.0355 | 0.0402 | Â | 0.0260 | 0.0253 |
 | (0.0002) | (0.0004) |  | (0.0003) | (0.0007) |
Age | 0.0374 | 0.0422 | Â | 0.0304 | 0.0356 |
 | (0.0003) | (0.0007) |  | (0.0005) | (0.0012) |
Age2 | −0.0004 | −0.0005 |  | −0.0004 | −0.0004 |
 | (0.0000) | (0.0000) |  | (0.0000) | (0.0000) |
Additional controls | Â | Â | Â | Â | Â |
Occupation | y | y | Â | y | y |
Industry | y | y | Â | y | y |
R 2 | 0.3772 | 0.3776 | Â | 0.3893 | 0.3571 |
No of obs | 1,274,626 | 416,760 | Â | 287,889 | 127,589 |