Statistical Analysis of the Effect of Population Quality on Residents’ Income Distribution under the Data Fusion Algorithm

Table 4

Spatial error estimation results of population quality on resident income.

Variable	Regression coefficients	Standard deviation	t
Constant term	−1.3	0.042	−3.13	0.002
Average life expectancy	0.302	0.075	4.004	0.0001
Average years of education	0.28	0.091	3.13	0.002
Authorizations per 100,000 people	0.22	0.05	4.39	0
Crude death rate	0.07	0.075	2.98	0.003
Proportion of nonagricultural households	0.057	0.06	1.27	0.203
λ	−0.9	0.24	−3.71	0.0002
R^2	0.95	Log likelihood	44.35
Akaike info criterion	−76.7	Schwarz criterion	−68.1