| Model | Variables | Coef. | Std. Err. |
|---|---|---|---|
| Samples: All household members | |||
| 1 | Has R.E. income | 1.98** | 0.91 |
| 2 | Log (R.E. income) | 3.11** | 1.29 |
| 3 | Log (R.E. income ratio) | 9.55** | 4.51 |
| Samples: Household head and spouse | |||
| 4 | Has R.E. income | 1.72** | 0.64 |
| 5 | Log (R.E. income) | 2.72** | 1.34 |
| 6 | Log (R.E. income ratio) | 9.74** | 3.82 |