Gender role attitudes and male-female income differences in China

The Journal of Chinese Sociology

Table 3 First stage results for instrumental variable regression

Variables	Beta	Robust standard errors	Sig.
Average gender role attitudes	0.817	0.061	0.000
Senior high school	− 0.209	0.048	0.000
College or higher	− 0.169	0.060	0.005
Good health	− 0.054	0.101	0.598
Age	0.024	0.015	0.101
Age square/10	− 0.002	0.002	0.390
Working hours per week	− 0.001	0.001	0.517
ISEI	− 0.002	0.001	0.106
Married	0.003	0.070	0.969
Divorced or widowed	− 0.075	0.103	0.464
CPC member	− 0.127	0.060	0.036
Rural household registration	0.111	0.046	0.016
Adjusted R-squared	0.222
N	1666

Dummy variables of the provincial level are controlled. Standard errors are clustered by township (subdistrict)