| (1) | (2) | (3) | (4) | (5) | |
| 最低收入 | 中低收入 | 中等收入 | 中高收入 | 最高收入 | |
| Pioneered | 0.1116*** | 0.1100*** | 0.1372*** | 0.1872*** | 0.2572*** | 
| (0.0294) | (0.0280) | (0.0261) | (0.0266) | (0.0290) | |
| Age | 0.0438*** | 0.0475*** | 0.0433*** | 0.0355*** | 0.0249*** | 
| (0.0059) | (0.0053) | (0.0053) | (0.0055) | (0.0062) | |
| Agesquare | −0.0006*** | −0.0006*** | −0.0006*** | −0.0005*** | −0.0003*** | 
| (0.0001) | (0.0001) | (0.0001) | (0.0001) | (0.0001) | |
| Gender | 0.0421 | 0.0436* | 0.0762*** | 0.0477** | 0.0633** | 
| (0.0298) | (0.0233) | (0.0218) | (0.0233) | (0.0294) | |
| Edu | 0.1247*** | 0.1282*** | 0.1248*** | 0.1119*** | 0.1002*** | 
| (0.0125) | (0.0107) | (0.0106) | (0.0107) | (0.0145) | |
| Spouse | 0.3914*** | 0.3587*** | 0.2364*** | 0.1391*** | −0.0275 | 
| (0.0454) | (0.0363) | (0.0406) | (0.0397) | (0.0521) | |
| Health | −0.0038 | −0.0003 | −0.0004 | −0.0055 | −0.0053 | 
| (0.0113) | (0.0065) | (0.0066) | (0.0060) | (0.0062) | |
| Hukou | −0.3555*** | −0.2861*** | −0.2756*** | −0.3026*** | −0.3510*** | 
| (0.0530) | (0.0415) | (0.0500) | (0.0547) | (0.0538) | |
| Ln_houseasset_gross | 0.1616*** | 0.1571*** | 0.1530*** | 0.1381*** | 0.0985*** | 
| (0.0111) | (0.0071) | (0.0079) | (0.0092) | (0.0118) | |
| Ln_cash | 0.0512*** | 0.0414*** | 0.0382*** | 0.0302*** | 0.0217*** | 
| (0.0041) | (0.0027) | (0.0027) | (0.0027) | (0.0033) | |
| Familysize | 0.1488*** | 0.1345*** | 0.1446*** | 0.1389*** | 0.1230*** | 
| (0.0071) | (0.0064) | (0.0057) | (0.0066) | (0.0060) | |
| Cons | 5.9951*** | 6.8548*** | 7.3782*** | 8.1364*** | 10.1614*** | 
| (0.4336) | (0.1705) | (0.1676) | (0.2738) | (0.2634) | |
| 地区固定效应 | YES | YES | YES | YES | YES | 
| 观测数 | 5,926 | 5,926 | 5,926 | 5,926 | 5,926 |