Research on Risk Assessment and Prediction of RMB Internationalization Based on the PCA-SA-BPNN Model

Table 2

Range table of moderate indicators.

Name of indicator	Lower limit	Upper limit
Real GDP growth (annualized)	6.7%	7.1%
Expected changes in RMB exchange rate	6.5	6.8
CSI 300 index average price-earnings ratio	11	17
Consumer price index (CPI)	1.5%	3.0%
M2/GDP	4.98	7.56
Fiscal deficit ratio	3%	5%