Forecast of China’s Carbon Emissions Based on ARIMA Method

Table 10

Fitting comparison results.

ARIMA coefficient	R^2	AIC	SC
(1, 2, 1)	0.215267	7.715942	7.864337
(1, 2, 2)	0.697359	6.874256	7.072116
(1, 2, 3)	0.23581	7.911636	8.158962
(1, 2, 4)	0.608297	7.354436	7.651226
(2, 2, 1)	0.238677	7.872626	8.068676
(2, 2, 2)	0.74294	6.904526	7.149588
(2, 2, 3)	0.80484	6.746679	7.040755
(2, 2, 4)	0.652201	7.442134	7.785222
(3, 2, 1)	0.828792	6.59475	6.836184
(3, 2, 2)	0.81598	6.791914	7.081635
(3, 2, 3)	0.614244	7.657075	7.995082
(3, 2, 4)	0.948259	5.773116	6.15941
(4, 2, 1)	0.57945	7.73057	8.01379
(4, 2, 2)	0.894893	6.477322	6.807746
(4, 2, 3)	0.900642	6.554407	6.932033
(4, 2, 4)	0.927169	6.377155	6.801986