Table 6.
Heterogeneity analysis.
| Different generations | Older generation of migrant workers | New generation of migrant workers | ||||
|---|---|---|---|---|---|---|
| Variable | Overwork (50 h) | Overwork (60 h) | Working hours | Overwork (50 h) | Overwork (60 h) | Working hours |
| URRBMI × year | −0.225*** | −0.176*** | −9.025*** | 0.097 | 0.006 | −3.023 |
| (0.062) | (0.052) | (3.001) | (0.110) | (0.101) | (6.267) | |
| Constant term | −23.515 | 165.142 | ||||
| (71.655) | (102.246) | |||||
| Control variable | Controlled | Controlled | Controlled | Controlled | Controlled | Controlled |
| Sample size | 2206 | 2206 | 2206 | 881 | 881 | 881 |
| Pseudo R2/R2 | 0.058 | 0.049 | 0.074 | 0.104 | 0.094 | 0.181 |
| Different regions | Eastern region | Central and Western regions | ||||
| Variable | Overwork (50 h) | Overwork (60 h) | Working hours | Overwork (50 h) | Overwork (60 h) | Working hours |
| URRBMI × year | −0.091 | −0.087 | −7.884* | −0.193*** | −0.210*** | −15.928** |
| (0.081) | (0.068) | (4.238) | (0.060) | (0.059) | (5.400) | |
| Constant term | −14.055 | 219.672 | ||||
| (37.446) | (162.790) | |||||
| Control variable | Controlled | Controlled | Controlled | Controlled | Controlled | Controlled |
| Sample size | 2,074 | 2,074 | 2,074 | 1,013 | 1,013 | 1,013 |
| Pseudo R2/R2 | 0.085 | 0.042 | 0.061 | 0.075 | 0.085 | 0.156 |
| Different industries | The second industry | The third industry | ||||
| Variable | Overwork (50 h) | Overwork (60 h) | Working hours | Overwork (50 h) | Overwork (60 h) | Working hours |
| URRBMI × year | −0.182** | −0.540** | −10.506** | −0.150** | −0.230*** | −8.293** |
| (0.076) | (0.224) | (4.758) | (0.068) | (0.078) | (3.140) | |
| Constant term | 76.654 | 61.846 | ||||
| (108.162) | (14.901) | |||||
| Control variable | Controlled | Controlled | Controlled | Controlled | Controlled | Controlled |
| Sample size | 2,037 | 2,037 | 2,037 | 1,050 | 1,050 | 1,050 |
| Pseudo R2/R2 | 0.052 | 0.069 | 0.073 | 0.079 | 0.064 | 0.148 |
| Different levels of education | Junior high school the following | Junior high school above | ||||
| Variable | Overwork (50 h) | Overwork (60 h) | Working hours | Overwork (50 h) | Overwork (60 h) | Working hours |
| URRBMI × year | −0.131** | −0.142*** | −7.148** | −0.209** | −0.155* | −13.120** |
| (0.062) | (0.053) | (3.487) | (0.100) | (0.087) | (6.481) | |
| Constant term | 3.096 | −74.103 | ||||
| (85.668) | (124.297) | |||||
| Control variable | Controlled | Controlled | Controlled | Controlled | Controlled | Controlled |
| Sample size | 2,315 | 2,315 | 2,315 | 772 | 772 | 772 |
| Pseudo R2/R2 | 0.078 | 0.059 | 0.108 | 0.070 | 0.074 | 0.235 |
Standard errors are in parentheses; *, ** and *** means passing the test at the significance levels of 10%, 5%, and 1%, respectively. Except for labor time, all other reports are probit marginal effect.