Table 3 Retirement age based on real estate income
| Variables | Model 1: Random effect model | Model 2: Fixed effect model |
| Coef. | Std. Err. | Coef. | Std. Err. |
| Has R.E. income | 1.77** | 0.89 | 2.25** | 0.98 |
| Log (income) | 2.49 | 2.32 | 8.80*** | 2.83 |
| 30s | −4.80*** | 0.14 | −3.98*** | 0.32 |
| 40s | −4.07*** | 0.12 | −3.13*** | 0.25 |
| 50s | −2.67*** | 0.11 | −1.82*** | 0.19 |
| Wage worker | −1.56*** | 0.08 | −0.56*** | 0.16 |
| Spouse | −0.26** | 0.13 | 0.45 | 0.46 |
| Non-spouse | 0.58*** | 0.18 | 0.80 | 0.56 |
| Health | 0.20*** | 0.04 | 0.28*** | 0.06 |
| High school | −1.32*** | 0.16 | Non-controlled |
| College | −2.26*** | 0.16 |
| Male | 2.35*** | 0.08 |
| Busan | 0.60*** | 0.17 |
| Daegu | −0.67*** | 0.18 |
| Incheon | −0.74*** | 0.19 |
| Gwangju | −0.13 | 0.22 |
| Daejeon | 1.52*** | 0.20 |
| Ulsan | −0.73*** | 0.25 |
| Gyeonggi | −0.10 | 0.13 |
| Gangwon | −0.51** | 0.22 |
| Chungbuk | 0.75*** | 0.22 |
| Chungnam | −0.20* | 0.12 |
| Jeonbuk | 0.19 | 0.21 |
| Jeonnam | 0.83*** | 0.21 |
| Gyeongbuk | 0.54*** | 0.20 |
| Gyeongnam | 0.02 | 0.18 |
| Jeju | −0.28 | 1.21 |
| Sejong | 0.46 | 0.37 |
| _cons | 70.34*** | 0.32 | 66.55*** | 0.56 |