| 
 | (1) | (2)* | (3) | 
| 
 | invest | invest | invest | 
| Work_public | −3.8442** | −3.2483** | −1.0668 | 
| 
 | (0.027) | (0.046) | (0.558) | 
| Work_private | −5.0990*** | −4.0557*** | −3.2243 | 
| 
 | (0.002) | (0.006) | (0.107) | 
| Work_farmer | −9.2140*** | −5.4577*** | −2.8983* | 
| 
 | (0.000) | (0.000) | (0.061) | 
| Risk_yes | 
 | −2.7022 | −0.0043 | 
| 
 | 
 | (0.217) | (0.998) | 
| Risk_no | 
 | −1.9972* | −2.2049* | 
| 
 | 
 | (0.053) | (0.092) | 
| Age | 
 | −0.0683 | −0.0121 | 
| 
 | 
 | (0.100) | (0.818) | 
| Male | 
 | 2.8190* | −1.3686 | 
| 
 | 
 | (0.056) | (0.414) | 
| Schoolyear | 
 | 0.2317 | 0.0494 | 
| 
 | 
 | (0.125) | (0.796) | 
| Familynum | 
 | 
 | 0.8265** | 
| 
 | 
 | 
 | (0.015) | 
| Ln_gdp | 
 | 4.1683*** | 2.6270*** | 
| 
 | 
 | (0.000) | (0.000) | 
| _cons | 21.4923*** | −23.8817*** | −11.1595 | 
| 
 | (0.000) | (0.000) | (0.167) | 
| N | 1520 | 1514 | 547 | 
| R2 | 0.059 | 0.282 | 0.102 | 
| F | 19.1441 | 49.1594 | 4.6717 |