Research on the Influence of Volatility of International Energy Commodity Futures Market on CPI in China

Table 9

The goodness of fit and prediction accuracy of combined forecasting model under three routes.

The goodness of fit and prediction accuracy	Route 1	Route 2	Route 3	Weighted sum
R^2	0.8389	0.7807	0.8240	0.8214
RMSE	0.5346	0.5184	0.5322	0.5208
MSFE	0.2858	0.2687	0.2833	0.2713