The Impact of Urban-Rural Income Inequality on Environmental Quality in China

Table 9

Mediating effect.

	E	EGDP	E
G	0.011	0.646	0.019
EGDP			−0.011
EGDP2			−0.001
Cons	0.615	−1.307	0.645
Control variables	YES	NO	YES
N	570	570	570
Time-fixed	YES	YES	YES
Regional fixed effect	YES	YES	YES

Note., , and indicate significance at the 1%, 5% and 10% level, respectively.