| Variable | (1) lnY_son | (2) lnY_son | (3) lnY_son | (4) lnY_son |
| lnY_father | 0.561*** (0.0194) | 0.390*** (0.0208) | 0.673*** (0.059) | 0.471*** (0.058) |
| exportratio | 5.060*** (1.597) | 5.628*** (1.557) |
|
|
| lnY_father#exportratio | −0.443** (0.173) | −0.552*** (0.168) |
|
|
| captialratio |
|
| 1.285 (0.9905) | 1.349** (0.51) |
| lnY_father#captialratio |
|
| −0.195* (0.114) | −0.143*** (0.046) |
| lnindustry | 0.0296 (0.0503) | 0.0842 (0.0587) | 0.0176 (0.05) | 0.151*** (0.051) |
| lnservice | 0.0162 (0.0624) | −0.0340 (0.0627) | 0.056 (0.062) | −0.031 (0.0603) |
| midratio | −7.45e−05 (0.000565) | −0.000561 (0.000537) | 0.0001 (0.00057) | −0.00037 (0.00054) |
| age | 0.244*** (0.0324) | 0.206*** (0.0308) | 0.257*** (0.0323) | 0.233*** (0.031) |
| age2 | −0.0033*** (0.000567) | −0.00306*** (0.00053) | −0.0035*** (0.0005) | −0.003** (0.00053) |
| age_f | −0.0362 (0.0480) | 0.00373 (0.0456) | −0.0109 (0.048) | 0.0032 (0.045) |
| age4 | 0.000289 (0.000436) | −3.21e−05 (0.000414) | 0.00002 (0.0004) | −0.00006 (0.00041) |
| edu_f | 0.115*** (0.0211) | 0.0510** (0.0209) | 0.064*** (0.012) | −0.005 (0.0128) |
| job_f | 0.0822*** (0.0115) | 0.00942** (0.0128) | 0.022** (0.008) | 0.0206** (0.008) |
| fixed effect | NO | YES | NO | YES |
| N | 2904 | 2904 | 2966 | 2966 |