Table 3.
Basic regression results (dependent variable: RD_K).
| Variables | Model 1 |
Model 2 |
||
|---|---|---|---|---|
| OLS | IV | OLS | IV | |
| Mobile | −0.0400*** | −0.1750 | −0.0382*** | −0.6060** |
| (0.0084) | (0.2726) | (0.0085) | (0.2497) | |
| Individual Variables | Yes | Yes | Yes | Yes |
| Family Variables | Yes | Yes | Yes | Yes |
| Village Variables | No | No | Yes | Yes |
| Observations | 53,385 | 34,584 | 39,584 | 23,502 |
| R-squared | 0.2021 | 0.2023 | 0.2045 | −0.0568 |
| F | 373.8 | 1123 | 470.0 | 351.7 |
| idstat | 18.11 | 22.44 | ||
| widstat | 17.92 | 22.12 | ||
Note: *p < 0.1, **p < 0.05, ***p < 0.01. Robust standard errors are in parentheses.