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

Table 5

Estimated results of the spatial lag of population quality on residents’ income.

Variable	Regression coefficients	Standard deviation	t
GDP per capita	0.036	0.032	1.15	0.25
Constant term	0.069	0.018	14.24	0
Average life expectancy	0.18	0.0321	2.18	0.029
Average years of education	−1.09	0.02	−5.44	0
Patents granted per 100,000 population	0.133	0.039	3.45	0.0006
Crude death rate	0.057	0.061	0.95	0.344
Proportion of nonagricultural households	−0.28	0.038	−7.36	0
D1	0.88	0.042	20.93	0
D2	−0.56	0.023	−24.83	0
R^2	0.993	Log likelihood	93.6
Akaike info criterion	−169.2	Schwarz criterion	−156.3